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Category Archives: Epigenetics

Epigenetics Market- Growth Opportunities by Manufacturers, Regions, Type, Application and Trends Forecast – Redhill Local Councillors

Posted: February 14, 2020 at 5:45 pm

Epigenetics Market Overview

The Epigenetics Market report released and promoted by CMI draw out historical, existing, and forecast valuation of the Epigenetics industry till 2026. The report highlights the market essentials, opportunities, regional market, Emerging Growth Factors, market challenges, forecast and competitors joined with their market share. The fundamental purpose of Epigenetics Market report is to provide a appropriate and strategic analysis of the Epigenetics industry.

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The Market structure covers the value chain, player categories, product ranges, key players presence across products and end user segments of the market. The report also provides a snapshot of key competition, market trends with forecast over the next 5 years, anticipated growth rates and the principal factors driving and impacting growth market data and analytics are derived from a combination of primary and secondary sources.

The research process involved the study of various factors affecting the industry, including the government policy, market situation, competitive landscape, historical data, present trends in the market, technological innovation, upcoming technologies and the technical progress in related industry, and market risks, opportunities, market barriers, and challenges.

Top merchant analysis is one of the key component and is exceptionally helpful for each player to comprehend focused scene in the market. Major key companies present in Epigenetics market report are:Illumina Inc., Thermo Fisher Scientific Inc., Merck Millipore Limited, Bio-Rad Laboratories, Inc., Qiagen Inc., Zymo Research Corporation, Diagenode s. a., Enzo Life Sciences, Inc. and New England Biolabs Inc.

Epigenetics Market report is the believable source for gaining the market research that will exponentially accelerate your business. Additionally, it Presents new task SWOT examination, speculation attainability investigation, and venture return investigation.

Market Event Factors Analysis

Market driver Increasing market invasion of new technolgies. For a full detailed, view our report

Market challenge Stringent regulatory challenges in Epigenetics applications. For a full detailed, view our report

Market trend Rising demand for Epigenetics in market. For a full detailed, view our report

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Key questions answered in Epigenetics Market 2020 2026 report:

What will the market size be in 2026 and what will the growth rate be?

What are the key market trends?

What is key factor driving this market?

What are the challenges to market growth?

Who are the major key vendors in this market space?

What are the market opportunities, market risk and market overview and threats faced by the key vendors?

What are the strengths and weaknesses of the key vendors?

In the end Epigenetics Market Report delivers conclusion which includes Research Findings, Market Size Estimation, Market Share, Consumer Needs/Customer Preference Change, Data Source. These factors will increase business overall.

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Epigenetics Market- Growth Opportunities by Manufacturers, Regions, Type, Application and Trends Forecast - Redhill Local Councillors

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The rise of personalised nutrition – New Straits Times

Posted: February 14, 2020 at 5:45 pm

Its not just about eating right anymore but a diet that meets the specific needs of your body

EVERYONE wants to be as healthy as they can be. However, while wearable technology has made it possible for people to track their physical activity, personalised nutrition has yet to be fully addressed.

For example - while it is basic understanding that a clean diet and frequent exercise will lead to weight loss, a one-size fits all approach may not work for everybody.

Perhaps some people need more calcium, while others may need to up their protein intake. Each body is different, and in-depth analysis can provide a clearer picture of what needs to be done.

How does personalised nutrition work?

Sandeep Gupta, chief founder and director of the Expert Nutraceutical Advocacy Council (ENAC) says consumers are constantly finding ways to monitor their health status.

We are entering an age of personalised nutrition where science and technology can dictate which foods are right for us. Its not only for weight management, but more importantly to manage our overall health and well-being, says Gupta, who was also a speaker at the Vitafoods Asia 2019 Conference from Sept 25-26 last year.

Not long ago, we believed our genetic makeup was pre-determined and a biological reality, he says.

The emergence of epigenetics, which is the study of mechanisms that switch genes on and off, has shed light on the fact that our genes are fluid and can be shaped by various internal and external factors, Gupta notes.

We are entering an age where science and technology can dictate which foods are right for us. Picture: Designed by Freepik.

Personalised nutrition companies collect and analyse your biodata, after which, they customise nutrition plans that help you meet your health goals, be it weight management or disease prevention.

Biodata is collected in various ways. For instance, wearable devices can collect rudimentary data such as your rate of physical activity or height and weight. Home testing kits collect specialised data such as DNA, nutrient levels in blood, blood types and even gut microbiomes.

Europe and the United States are at the forefront of personalised nutrition. It is also a growing trend in Asia, with developed countries such as Japan, South Korea and Singapore seeing most activity.

Some examples in Asia include Singapores Imagene Labs, which formulates supplements and fitness solutions according to DNA; and Nestle Japans partnership with Genesis Healthcare and Halmek Ventures, both of which are DNA labs based in Japan, designed to provide personalised nutrition advice for senior citizens. The partnership has garnered over 100,000 participants since its announcement..

Less developed countries in Asia have yet to catch on due to the high costs of personalised nutrition programmes, where fees can run into the hundreds or even thousands, says Thomas Hayes, an analyst at Lux Research.

A one-size-fits-all diet does not work. anymore. Picture: Designed by Freepik.

THE CHALLENGES

Disease prevention is a key aim of personalised nutrition. Diabetes, which can be prevented through improving ones diet, is an example.

Hayes, who was also a speaker the Vitafoods Asia 2019 conference, hopes personalised nutrition will help eliminate Type 2 diabetes, the more common form of diabetes, which afflicts nearly half a billion people around the globe. Hayes adds that the global cost of diabetes is estimated to be almost US$1 trillion (RM4.13 trillion) per year; the bulk of this cost is spent on managing the complications that arise from diabetes, rather than treating diabetes itself.

The combination of increasing disease prevalence and increasing per capita cost signals that new solutions are needed to supplement, or replace, traditional diabetes prevention and management tools, he explains.

Personalised nutrition, says Hayes, can help on the prevention front, by uncovering genetic qualities of those who are predisposed to develop diabetes.

As such, we see genetics being a necessary data input in forming personalised nutrition recommendations and products for diabetes prevention, he adds.

But key challenges in its mainstream adoption remain there needs to be more scientifically-backed evidence on what works and what does not. That will also justify the higher costs involved in customising nutrition plans, says Hayes.

Gupta agrees with Hayes. He says it can be challenging to design effective and efficient personalised nutrition services for different individuals and getting the technology in sync with parameters like individual dietary preferences, age group, health conditions. Doing this is costly and companies may face growth constraints as a result.

Furthermore, the data needs to be extra secure to ensure it does not end up in the wrong hands adds Gupta.

Personalised nutrition helps you meet your health goals. Picture:Designed by timolina / Freepik.

To resolve these issues, Hayes recommends that personalised nutrition start-ups partner with large corporations to offset the high costs of research and customisation.

A personalised nutrition start-up can approach a large corporation pitching it as a preventative tool for employees. Corporations can offset costs and offer it as part of healthcare benefits. Insurers can also work with employers to cover the cost of personalised nutrition programmes. he says.

*Article courtesy of Vitafoods Asia.

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The rise of personalised nutrition - New Straits Times

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Two from UAB lauded as among 100 inspiring black scientists in America – UAB News

Posted: February 14, 2020 at 5:45 pm

Two UAB neuroscientists have been included in a listing of 100 of the most inspiring black scientists in the nation.

Farah Lubin, Ph.D., and Michelle Gray, Ph.D.Two scientists on the faculty at the University of Alabama at Birmingham have been named to a list of 100 inspiring black scientists in America by Cross Talk, the official blog of Cell Press, a leading publisher of cutting-edge biomedical and physical science research and reviews.

Farah Lubin, Ph.D., associate professor in the Department of Neurobiology, and Michelle Gray, Ph.D., associate professor in the Department of Neurology, made the list.

The blogs guest author is Antentor O. Hinton Jr., Ph.D., a Ford Foundation and Burroughs Wellcome Fund postdoctoral fellow at the University of Iowa.

Theres a plethora of black scientists who make significant contributions to science, but many of them are unknown to the masses, Hinton said. Its imperative that young black scientists know about the myriad accomplished scientists from African, Afro-Caribbean, Afro-Latinx, and African American backgrounds in the fields of life sciences, chemistry, engineering and physics.

Lubin is the director of the NINDS-funded Neuroscience Roadmap Scholar Program. She is also a scientist in the Comprehensive Center for Healthy Aging, the Comprehensive Neuroscience Center, the Center for Neurodegeneration and Experimental Therapeutics, and the Evelyn F. McKnight Brain Institute. Her research focuses on learning, memory and synaptic plasticity, epigenetics, non-coding RNAs gene transcription, epilepsy disorders, neurodevelopment, and developmental disabilities.

Gray is the Dixon Scholar in Neuroscience in the Center for Neurodegeneration and Experimental Therapeutics, a scientist in the Comprehensive Neuroscience Center and the Evelyn F. McKnight Brain Institute, and co-director for the School of Medicines Summer in Biomedical Sciences Undergraduate Research Program. Her research focuses on the pathogenesis of Huntingtons disease with a specific interest in astrocytes, as well as cardiac abnormalities in Huntingtons disease and X-linked dystonia Parkinsonism.

The list includes 75 established investigators, including Lubin and Gray, who range from tenure track assistant professors to full professors and 25 scientists whom the author labels as rising stars.

Visit Cross Talk to see the list in its entirety.

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Three Penn faculty named 2020 Sloan Research Fellows – Penn: Office of University Communications

Posted: February 14, 2020 at 5:45 pm

Liang Feng of the School of Engineering and Applied Science, Erica Korb of the Perelman School of Medicine, and Weijie Su of the Wharton School are among the 126 recipients of the 2020 Sloan Research Fellowship. The award recognizes early-career researchers and scholars in the United States and Canada, and each recipient will receive a two-year, $70,000 Fellowship for their research.

Feng is an assistant professor in the Department of Materials Science and Engineering and holds a secondary appointment in the Department of Electrical and Systems Engineering. His expertise is at the intersection of nanomaterials and photonics, with an eye toward applications in computer and communication systems. By exploring quantum symmetry to design materials that can generate photons with properties necessary for their use as a carrier of information, or efficiently route them from place to place on a photonic computer chip, Feng aims to develop the circuit architecture necessary for the next generation of sensing, computational, and communication technologies.

Korb is an assistant professor in the Department of Genetics. Her lab works at the intersection of neuroscience and epigenetics, studying how the environment can influence gene expression in neurons in ways that enable humans to learn and adapt. Her research is focused on chromatin, the complex of DNA and histone proteins which package DNA into complex structures, and on how chromatin regulates neuronal function and neurodevelopmental disorders.

Su is an assistant professor in the Department of Statistics. He works with high-dimensional statistics, deep-learning theory, machine-learning optimization, and privacy protection. Su is also the co-director of the Penn Research in Machine Learning forum, a joint effort between Engineering and Wharton that connects the large and diverse machine-learning community at Penn. He is also a recipient of the 2019 National Science Foundation CAREER award, which recognizes early-career faculty who have the potential to serve as academic role models in both research and education.

Since the first Sloan Research Fellowships were awarded in 1955, 120 faculty from Penn have received Sloan Research Fellowships.

Candidates must be nominated by their fellow scientists and winning Fellows are selected by independent panels of senior scholars on the basis of research accomplishments, creativity, and potential to become a leader in their field.

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Why Neurologists and Research Psychologists Think that Meditation Teachers, Yoga Teachers, Self-Help Gurus, and Life Coaches Are Liars, Frauds, and…

Posted: February 14, 2020 at 5:45 pm

When I meditate, I literally can feel the neuropathways in my mind opening up. ~ Katy Perry, Elle.

One sees that science also rests on a faith. ~ Nietzsche

That whereof we cannot speak, thereof we must remain silent. ~ Wittgenstein

Over the past 30 years of seeking, I have heard meditation teachers, yoga teachers, self-help gurus and life coaches utter factoids in their classes such as

If your meditation teacher starts prattling on about his corpus callosum, prefrontal cortex, epigenetics, and/or neuroplasticity, you should run out of the room screaming. This person is either a liar, a charlatan, or a fucking idiot. Anyone who has not spent 1020 years in a laboratory analyzing human brains and conducting scientific research should not casually pepper lectures with factoids gleaned from the Internet or the copy of Psychology Today magazine sitting in his or her therapists waiting room.

In the summer of 1994 Peter Guber invited Deepak Chopra to speak at Sony Pictures and I was in the audience. If I remember correctly, Doctor Deep said something such as, Human beings have 50,00070,000 thoughts every day and most of them are redundant and negative. In case you dont already know, Deepak Chopra is a medical doctor who taught at Tufts and Boston University School of Medicine and was Chief of Staff at the New England Memorial Hospital in Stoneham, Massachusetts. For many years, when I was teaching at Esalen or Kripalu I would quote Doctor Deep to impress my students with this supposedly scientific ditty.

That is, until late 2016 when I sent the final draft of How To Survive Your Childhood Now That Youre An Adult to my editor at New World Library. She kindly asked me to send her the scientific studies demonstrating that human beings have 50,00070,000 thoughts every day and that most of them are redundant and negative.

Please take 30 seconds now to Google number of thoughts per day scientific study.

What did you find?

Ill tell you what you found. You found unscientific (unreplicable), tautological, self-serving psychobabble. Thats what you found. Nonetheless, I have been a student in over one hundred classes where teachers nonchalantly claim that every human being has 50,00070,000 thoughts every day and most of those thoughts are redundant and negative.

Just think about it: how would a neurologist even measure one thought? How could a scientist even define what constitutes a thought? And how would a scientist be able to discern if that thought was positive or negative? What were the criteria? Would A bear is chasing you. Run! be considered a positive or negative thought? Is The sky is blue a positive or negative thought? What if you are a farmer whose crops need rain or they will not grow and you will lose your farm? Is sky is blue universally positive?

OK, so if your meditation or yoga teacher mentions numbers of thoughts per day please ask him or her to cite the research studies I couldnt find any.

Because its a complete fiction, an urban legend.

Similarly, in my book I write, Human beings do not have direct introspection into brain states. At no time in your lifetime will you hear someone say, Synapses 85,932 and 700,774 just fired. I need to take an aspirin. So when Katy Perry states, When I meditate, I literally can feel the neuropathways in my mind opening up she is obviously delusional. Literally delusional (although I am uncertain to what literature she is referring). 1. There are no neural pathways in her mind for her to feel (the mind is non-local), and 2. not even His Holiness the Dalai Lama can feel inside his own brain not even with the perfect dose of LSD or ayahuasca.

To be clear, fMRI machines measure magnetic waves in the brain; EEG machines measure electricity. Then expert physicians and neurologists can witness patterns and discern abnormalities. But does a neuron firing an electrical stimulus correlate with a thought? Does a wave correspond with a thought?

Nobody knows. Not yet, at least.

So why is it that armchair neurologists (who have never seen a human brain except in a horror film) write or say things such as

Studies show that gratitude ACTIVATES the hypothalamus

The hypothalamus regulates all bodily mechanisms, one of which is sleep

Thus, gratitude improves sleep quality

What???

This is what I call a false syllogism. A plus B does not equal C. Can you discern the missing, direct causal link here? A scientific study would have to establish direct CAUSALITY between people expressing gratitude and the quality (quality? REM cycles how is sleep quality determined? Duration? Subjective retrospective recounting?) while eliminating or holding constant all other variables that could influence quality of sleep such as food, exercise, light, caffeine, relationships, alcohol, nicotine, previous amounts and types of sleep, levels of anxiety, brain chemistry, medications, talking, meditating etc.

I find it fascinating that so many hucksters can blatantly and egregiously misinterpret the pittance that neurologists know about the brain namely, studies show that gratitude activates the hypothalamus to arrive at grandiose conclusions such as, Gratitude improves sleep quality!

Speaking of which, this is another way to discern if your teacher is fucking idiot or not: neurologists say and write things such as, Studies SUGGEST SUGGEST SUGGEST while meditation teachers, yoga teachers, self-help gurus, and life coaches often say things such as, Studies PROVE Research DEMONSTRATES Studies SHOW or They have proven with this They being some mysterious yet authoritative, omniscient and definitive cabal of fellow human beings in lab coats with dubious facial hair arrangements hovering over Petri dishes in a windowless basement in Cambridge, Massachusetts.

For example, I have heard non-neurologists say, Epigenetics proves that thoughts change genes! which is patently false. Epigenetics studies the changes of gene expression the genes do not change, only their expressions change. Do you understand the difference and thus the myriad false claims (lies) hawkers make through ever-so slighltly altering their diction from suggest to show, prove or demonstrate?

Similarly, in scientific research journals, neurologists employ conditional terms such as may as in may or may not. For example, Practicing yoga MAY MAY MAY make people happier. But by the time this information reaches our ears while we hold Warrior II pose until our arms and legs go numb, our local yoga teacher is shouting, They proved it! Yoga makes people happy!

Really?

After class, you can ask who they are and what causality they unequivocally established between yoga and happiness. Thats not to say that I havent practiced yoga for 26 years and I wouldnt swear that it makes me happier within one or two standard deviations, notwithstanding the extremely limited statistical population and random variables such as what I ate for breakfast that morning. Trying to prove scientifically that yoga causes everyone to be happier would be analogous to trying to measure milk with a ruler.

It is obvious that many self-help gurus, meditation teachers, and life coaches consistently mistake research for conclusions, c.f. Amy Cuddy. What type of malarkey must one peddle to the masses to be asked to leave a tenure-track position at Harvard? Ask former Professor Cuddy.

So unless you have the spent the past 10-20 years like Jill Bolte Taylor in a laboratory with human brains sloshing around your gloved hands and the occupation box on the first page of your tax return reads Scientist, Neurologist, or Neuro-biologist, you may just want to take Ludwig Wittgensteins prescient advice to heart and shut the fuck up about neuroplasticity, epigenetics, your corpus callosum, or rewiring your mind.

For thereof non-neurologists must remain silent.

Namaste!

Oh yeah this quote by Michel Foucault may or may not pertain to the above: Ive met a lot of people who talk about the intellectual. And listening to them, Ive got some idea of what such an animal could be. Its not difficult hes quite personified. Hes guilty of pretty well everything: of speaking out and of keeping silent, of doing nothing and of getting involved in everything In short, the intellectual is raw material for a verdict, a sentence, a condemnation, an exclusion

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Why Neurologists and Research Psychologists Think that Meditation Teachers, Yoga Teachers, Self-Help Gurus, and Life Coaches Are Liars, Frauds, and...

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Is this what farmers have been waiting for? – Country Guide

Posted: February 9, 2020 at 6:42 am

In the past 25 years, the agricultural landscape has seen several significant changes, from the advent of herbicide-tolerant crops to precision agriculture systems and soil supplements. Many were dubbed game changers when they were introduced, and were glad to have them all, but they also met with unexpected issues like weed resistance, or they didnt evolve as fast as expected for other reasons.

The science of genetic alterations RNAi silencing or CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) technology has also come with great potential for improving plant breeding and enhanced traits. But it too has its challenges, including regulatory agencies in Canada.

The field of genomics is still in a state of growth as it searches for the best ways to enhance plant performance and productivity. At the same time, regulatory agencies are still haggling over definitions and applications. When is a genetic manipulation a plant novel trait (PNT)? When is the precautionary principle impairing scientific discovery to its detriment?

Epigenetics has been around for decades but its only been recently that researchers have started to manipulate it for field crop advantages, including the development of plants capable of withstanding stress such as drought, heat or cold.

Although there are questions surrounding the reaction of Health Canada or the Canadian Food Inspection Agency (CFIA), one U.S. researcher has uncovered a world of potential for this form of genetic manipulation.

Epigenetics is defined as the study of heritable changes in gene expression that do not involve changes to the underlying DNA sequence. In effect, it changes gene expression without altering the genetic makeup of the plant. These changes occur naturally and often in an organism. In humans, as we know, genes can be silent during childhood, then be activated as a person ages, and vice versa.

Another example is that some genes are active in an eye cell, for example, yet are completely silent in a kidney cell. Epigenetics is the vehicle for different tissues taking on specialized functions.

In plants, epigenetics can oversee alterations that shift reactions from normal growing conditions to ones that adapt to more stressful conditions, such as drought or cold tolerance. A control point for influencing these epigenetic traits was recently discovered in the plant gene MSH1, a discovery made by Dr. Sally Mackenzie and her colleagues in 2012. Mackenzie had been studying the role of the mitochondria that are responsible for respiration and energy generation in plant cells, trying to understand their influence on plant fertility and their ability to disrupt pollen development.

It was only later that we found out that MSH1 operates not just in mitochondria but in a different compartment: the chloroplasts, says Mackenzie, a professor of biology and plant science at Penn State University. That compartment has an ability to trigger epigenetic changes, and it was purely serendipitous that we discovered this, and we were off and running in a totally different direction.

Dr. Sally Mackenzie (right) with PhD candidate Hardik Kundariya (centre) and Dr. Xiaodong Yang (left) at work in the laboratory.photo: Courtesy Dr. Sally Mackenzie, Penn State University

In effect, her method silences the MSH1 gene in plants growing under normal conditions. Because of this, the plant behaves as though its growing under stressful conditions and it activates compensatory mechanisms that allow it to cope with temperature, drought and pathogen stress.

Manipulating these reprogrammed plants through crossing or grafting results in higher yields and greater resilience.

In a one-year trial with an elite tomato variety, Mackenzie saw a 29 per cent yield boost under ideal conditions. Researchers have also seen striking gains in tomato plant resilience under heat stress conditions in the field.

Mackenzie believes that genetic enhancements under less-than-ideal conditions will result not only in better yield stability, but also enhanced resilience in the plant.

Although the MSH1 gene was originally cloned in 2003 for mitochondrial research, it wasnt until 2011 that Mackenzie and her lab colleagues made the discovery about its influence on chloroplasts. Since then, shes successfully applied the MSH1 method to sorghum, tomato and soybeans for enhanced field performance, and has begun greenhouse work in canola and strawberries. Shed also like to test alfalfa for increasing above-ground biomass, as well as grapes, various tree crops, cotton and potatoes, although for that she requires more funding.

Theres an urgency to Mackenzies work, as she believes agriculture isnt adjusting rapidly enough to really address climate change.

In the next 30 years, its clear that crop production strategies will have to adapt, but there isnt a lot invested in what that process should look like, Mackenzie says. Im hoping that people will reflect on the idea that epigenetics is one tool that we havent had in our toolbox that might offer, not a full solution, but at least one potential remedy. I worry that were going to keep our strategies the same and were going to get caught with larger losses each year when that flood or that drought comes, and we havent come up with crops that have a level of resilience to tolerate those changes.

The method by which these genetic manipulations can occur allows for two different breeding approaches. The first and the fastest is to graft an MSH1-modified line as rootstock to an unmodified line and harvest the seed from that combination. The modification has been introduced already, so imparting a genetic enhancement occurs by the next generation. The second approach is through conventional crossbreeding.

In crops that can be grafted, which would apply to soybeans, tomatoes and any dicot species as well as grapes and tree crops, it works wonderfully, and thats the most rapid way to introduce the method, says Mackenzie. There are lots of crops that offer something valuable to our studies as we find out how much impact this system can have on any individual crop that has the cultivation properties. Potatoes would be great because theyre vegetatively propagated, so once you carry out the manipulation and find the perfect crop features, you can propagate that in perpetuity because they never go through seed.

If breeders dont get serious about climate change, the losses in crops like soybeans may be catastrophic, Mackenzie says.photo: Supplied

Although shed like to work with wheat and corn, the two crops present different challenges, over and above sufficient funding. The wheat genome is a polyploidy, so it is unclear how effectively the current gene silencing method would work. On the corn side, she concedes theres reluctance within the sectors research and breeding efforts to focus on much aside from yield and the current F1 hybrid model. She notes that recent yield improvements in corn have been largely due to increased plant densities.

To me, that is not a long-term strategy, but as long as the industry is fixated on that, I dont see them looking for innovations in other areas, says Mackenzie. And because theyre so recalcitrant to change, weve been slower to move into corn.

The one constraint to introducing methods designed to stabilize yield in the face of climate instability (instead of just increasing yield) is that the industry is not yet open to novel, out-of-the-ordinary breeding strategies for stability. Newer methods, like MSH1, must conform to the standard breeding protocols within each crop. If the tomato sector uses a hybrid, then the method has to be hybrid-ready; if its a plant that breeders dont want to graft, then Mackenzie has to shift to crossing.

Often, they will only consider a method that gives them a predetermined yield gain, which doesnt consider yield stability as equally valuable, she says. While this is certainly the decision of an industry partner, it does imply that there is not yet a true sense of urgency regarding climate change.

The good news on epigenetic discovery is in its acceptance from a regulatory standpoint. According to Mackenzie, the standard practice when dealing with an agency such as the Animal and Plant Health Inspection Service (USDA-APHIS) is to fill out a submission form, send it in and await a decision. With her epigenetics method, APHIS representatives asked her to address their officers in person.

The technology we were using was so distinctly different from anything theyd ever evaluated that they needed to make sure they understood what we were doing, explains Mackenzie. I was in front of that panel for more than two hours, with question after question.

The ultimate question was, What exactly would we regulate? Mackenzies response was, Precisely.

Epigenetic changes in plants are constant. The only difference is the way Mackenzie induces it. The modified plant would be indistinguishable from a plant thats under extreme stress.

This isnt something you could regulate even if you wanted to, insofar as there isnt a genetic change that occurs, and although gene expression is altered, many of the alterations naturally occur in a plant thats under stress, Mackenzie says. How do you say that a plant undergoing these gene expression changes under stress is compositionally different from a plant where were creating that stress using this manipulation?

Its why the panel concluded there wasnt anything to regulate, since there hasnt been a tangible change in the crop to follow. Mackenzie reasons that if that same conversation played itself out in Canada, regulators might come to the same conclusion.

But it will take leadership, says Mackenzie. Part of the regulatory terrain has been complicated by the fact that various aspects of CRISPR and other cisgenic technologies are just now coming out, and until the dust settles on all of that, were kind of in limbo also.

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Failed pivotal study? You can still have breakthrough therapy status FDA signals to Resverlogix – Endpoints News

Posted: February 9, 2020 at 6:42 am

A small Canadian biotechnology company has convinced the FDA to reward its sole experimental drug breakthrough therapy status as a preventative therapy for major adverse cardiac events, despite a failed late-stage study.

Last September, Calgary, Alberta-based Resverlogix Corp said its investigational apabetalone did not meet the main pivotal study goal of reducing major adverse cardiovascular events (MACE) defined as cardiovascular death, non-fatal myocardial infarction, and stroke when added to standard care in patients with type II diabetes, recent acute coronary syndrome, and low HDL cholesterol.

Apabetalone is a selective inhibitor of the BET family of proteins that play a role in the regulation of cell growth, differentiation, and inflammation. BET inhibition is an epigenetic mechanism and the drug is designed to restore biological functions, altered by serious illnesses, back to a healthy state.

If DNA is the hardware, epigenetics is the software. DNA contains the code that dictates what cells do while epigenetic changes modulate the effect of those messages, like a dimmer switch telling cells which proteins to make more of and where to limit protein production.

Detailed data from the 2,425-patient, placebo-controlled Phase III trial dubbed BETonMACE were disclosed in November. The results showed the MACE findings on the apabetalone arm were 10.3%, while the placebo patients chalked up 12.4% (p = 0.11). All other secondary goals, apart from stroke, favored the drug but did not induce a statistically significant effect.

Kausik Ray, the BETonMACE study chair and professor of public health and consultant cardiologist at Imperial College London, suggested that while apabetalone was not found superior to placebo the drug only just missed statistical significance and it appeared that the trial was a bit underpowered to show a benefit due to lower than expected event rates.

Given the promising signswe think this (drug) holds considerable promise, and perhaps a slightly larger study with a few more events would allow us to assess more robustly whether this drug will provide a 20% treatment effect in this patient population, he said in an interview with the American Heart Association.

As for Resverlogix, it is convinced the experimental therapy works. On its website the company says:

From data collected in our clinical trials, we now know that apabetalone through its effects on epigenetics benefits multiple processes which contribute to the onset and worsening of disease. This is consistent with observed reductions in major adverse cardiac events (MACE) in study participants. Patients who take apabetalone have fewer heart attacks, strokes, and cardiac-related deaths.

On Monday, the FDA granted the drug breakthrough status in combination with standard care for the secondary prevention of major adverse cardiac events in patients with type II diabetes mellitus and recent acute coronary syndrome.

Heart disease the leading killer in developed nations (although cancer is catching up) is a lucrative battleground for drugmakers big and small, although the field is littered with failure.

Resverlogix is also testing apabetalone in patients with Fabry disease.

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The power of prayers – The New Indian Express

Posted: February 9, 2020 at 6:42 am

Express News Service

There is so much we can do beyond medicine for our health and well-being. Let medicines do their work but, there are plenty of other tools that can improve our quality of life. One such tool is prayer, provided it is done the right way. Neither do you have to be a religious person nor do you need to visit a religious place to do a prayer. This is about honest spirituality and true prayer is free from all of this.

How do prayers work: Everything is energy. The food you eat, the water you drink, the air you breathe. We ourselves are a bundle of energy. We can create bad or good energy. Prayer done with a clean heart and intentions helps generate good energy or change the bad energy into good energy. So, imagine the amount of good energy you can create by praying and how that can be channelised for healing.

Prayers can affect us at a genetic level: They have the ability to awaken certain emotions in our system that has the ability to turn on and turn off certain genes. Our lifestyles have a huge role to play here. While clean lifestyle habits can turn on genes that have the ability to repair and heal you, unhealthy lifestyle habits can turn on genes that can bring about sickness and diseases. This is called epigenetics, where epi stands for the environment and how it can control the functionality of a certain gene. For example: watching a clip of a funny video, movie or a good laugh with friends can turn on over 700 genes that are related to our immune system. But a drag, anxious and angry lifestyle can also turn off those same 700 genes thereby dampening your immunity. Prayers work in a similar way, by evoking positive emotions in us that has the capacity to activate the good genes.

Why do most patients who have gone through their journey of cancer turn to spirituality? There are some who never ever prayed in their life but have now come down to praying heavily. What changes? Well, as the mysteries of life unfold and the journey gets challenging, most individuals tend to go through intense emotions of love, lost love, relationship issues, unforgiveness, anger and shifting their focus towards spirituality and prayer asking for safety and recovery. And it doesnt take a disease to lead to this. As kids and teens, visiting holy places disinterest us, then as we grow older, we gradually move to read holy books and spend time chanting. Some people experience this transition early in life and some later.

We go wrong when spirituality is practiced as a fad and we add more complexity to it. Prayers are not any other to-do list activity in your day. If you pray, let those prayers and their teachings slip into your daily life. The three most essentials when it comes to prayers is Faith, Belief, and Surrendering. So many of us pray fervently almost daily, visit different religious places, but are still anxious and worried about the very problems they prayed for. Instead, pray with utmost faith and belief and just surrender the outcome. Above all, keep practicing your prayers till you build so much faith that there is no room for fear.

The simplest prayer: The simplest one could be to offer gratitude and count your blessings. It doesnt have to be a prayer for God. Prayer in any form, if done with faith and belief, counts. For example: Thank you for blessing the air that we breathe, the food that we eat and the water that we drink. Just because the results of prayers arent immediate doesnt mean its not powerful. The power of this simple act is immense, free and we mustnt take for granted what is free. Sometimes when life hits us through any challenge, financial, emotional, physicalall we need to do is step back, pray and ask for help. Teach this to your kids too.

The author is a Mumbai-based holistic lifestyle coach

Luke Coutinho

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Epigenetic Influences and Mechanisms in Asthma – Pulmonology Advisor

Posted: February 2, 2020 at 2:44 am

In an effort to identify genetic variants responsible for asthma, thousands of genetic studies have been performed. Of the potential answers to this dilemma, epigenetics represents a solution, according to a review published in Tuberculosis and Respiratory Diseases.

Familial clustering of asthmatics is indicative of a genetic component of asthma, a condition with up to 60% heritability. Over the last 3 decades, more than 100 loci have been identified as being linked with asthma, and recent genome-wide single nucleotide polymorphism (SNP) association studies have confirmed that SNPs on genes associated with antigen presentation, inflammation, and Th1/Th2 processes are strongly associated with asthma and its subphenotypes.

Worldwide asthma prevalence has increased over the past 30 years, but investigators note that changes in genetic variants of the disease have rarely occurred. They posit that exposure to changing exposomes large sets of environmental exposures including diet, toxins, and hormones have introduced several different phenotypes of asthma.

In 2007, epigenetics was defined via the following criteria: a change in the activity of a gene that does not involve a mutation; initiated by environment signals; and mitotically or meiotically inherited in the absence of the change in nucleotide sequence of genomic DNA. Epigenetic mechanisms include DNA CpG methylation, histone deformation, and non-coding RNA.

DNA methylation takes place in CpG occupying 1% of DNA bases in human somatic cells, resulting in a total number of CpG sites of approximately 28 million; 70% to 80% of the human DNA CpG bases are methylated. Considerable research has identified specific time periods during which individuals are more susceptible to the effects of environmental exposures and other asthma triggers, including during prenatal development, early childhood, and adolescence. Epigenetic modifications are more likely to develop during these times.

Both human skin and lungs have large surface areas exposed to external environments; surface area estimates depend on height, weight, and other factors. Both indoor and outdoor stimuli affect airway epithelium, with 2 methods that have been used to study DNA CpG methylation: candidate gene approaches and epigenome-wide association studies. One candidate CpG methylation approach utilized buccal mucosa of children with asthma on 1505 CpG loci across 807 genes, identifying a small number of DNA methylation signatures. Recent epigenome-wide association studies have been launched with the intention of searching for changes in global CpG methylations.

Many CpG methylation studies have relied on the use of DNA isolated from unfractionated peripheral blood leukocytes because they are widely available and easily accessed. New methods have been recently developed to infer the proportion of immune cell populations in these leukocytes using DNA methylation data. The major immunologic components of asthma pathogenesis and their epigenetic mechanisms specifically affect the expression of the transcription factors involved in the development of Th1, Th2, Th17, and regulatory T cells. Therefore, these DNA methylation profiles have been very useful in identifying the epigenetic change of immune status.

In terms of atmospheric environmental factors, smoking is the most important asthma risk factor. Through DNA damage and other mechanisms, cigarette smoke modulates gene expression; several epigenome-wide association studies have demonstrated that cigarette smoke results in global hypomethylation. In one study, smoke exposure was associated with a 2% increase in mean CpG methylation in the FERM domain containing 4A gene compared with no smoke exposure. Despite the potential for clinical relevance, the authors noted that the current interpretation of cross-sectional epigenetic studies is problematic because it is impossible to determine whether methylation alteration is a cause or consequence.

Because DNA CpG methylation changes are more reversible than DNA mutations, many treatment strategies are currently under investigation, the authors wrote, including dietary manipulation, which has demonstrated that methyl-rich diets have been associated with epigenome hypermethylation. These findings have generated interest, but clinical efficacy is still unclear.

Epigenetic influences and mechanisms have been clarified in allergic diseases and asthma, but there are still many questions to be solved yet, the researchers posit. The most complex situation is when both the gene and the environment are unknown. Additional information on exposomes, they added, is necessary, and data should be analyzed via multi-Omnic approaches.

The researchers concluded that If accurate influence and mechanisms of epigenetics are revealed, prevention and control strategies for asthma and its subtypes will be developed.

Reference

Bae D-J, Jun AE, Chang HS, Park JS, Park C-S. Epigenetic changes in asthma: role of DNA CpG methylation.Tuberc Respir Dis. 2020;83(1):1-13.

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The Mental Game: Inside the mind of an elite athlete – CBS19.tv KYTX

Posted: February 2, 2020 at 2:44 am

With the NFL Championship game this Sunday, all eyes turn to Whitehouse native and Kansas City Chiefs quarterback Patrick Mahomes.

Over the course of the last couple weeks, CBS19 has spoken to everyone from Mahomes father, Pat Mahomes Senior, his trainer at APEC, Bobby Stroupe, and fans across the region. Mahomes environment clearly helped forge him into a future NFL MVP.

Dr. Ushimbra Buford, a psychiatrist at UT Health Science Center at Tyler says there are crucial mental aspects of becoming an elite athlete.

Buford says the phrase nature vs nurture which references conflicting theories on whether the natural instincts with which people are born or the environment in which they are brought up has more of an impact on their development, is now somewhat outdated.

When I first started in medicine, we used to say things like nature and nurture and saw them as two different things. In the past several years with the advent and understanding of epigenetics, we understand now that the nurture aspect influences the nature, the environment influences your genetics, Buford said.

Buford says a persons development in all aspects, including athleticism, is heavily influenced by their environment, down to changes their body makes at a biological level.

From a genetic standpoint, that person may have a certain kind of capacity for the muscle fibers that they will produce that they were born with. But then they get into an environment where the expectation and the understanding and like the daily living is different from what their body is genetically set. Over time, their composition would change to reflect the activities they were involved in, and the potential reality exists that over time their genetics would change to reflect the new physical reality, Buford said.

This means growing up in an environment, such as in Mahomes case, where his father is a professional baseball player and he was immediately around athletics, can be incredibly beneficial. However, Buford says in athletics and in life, it always comes down to a choice to strive for greatness.

Every quarterback is saying we're going to the Super Bowl this year, but how many of them believe that?" Buford said. "How many of them really, truly feel that this is my going to be my reality? You almost have to be delusional like that to achieve greatness in a sense. You have to see and believe something before other people can or will."

This mentality is something everyone can implement in their daily lives. Buford says the sky is the limit when a persons head is in the right place.

We all have the ability to be incredible," Buford said. "You know, we really limit ourselves and I don't know if this is a societal thing, or it's just not receiving the right messages early enough in life. But don't ever think for a minute that anyone cannot become what they want to be. Only person stopping you is you.

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