Category Archives: Cell Medicine

Prof. Alexander Smikodub

MD Ph.D

Alexander Smikodub jr.

MD Ph.D

Our clinic offers the advanced and patented methods of fetal stem cell treatment for various conditions and diseases. This method of treatment can be found in wikipedia: Stem cell therapy. Fetal stem cells are non-specialized cells that differentiate (turn) into any other cell type of the body that form organs and tissues. Fetal stem cells that we use for treatment have huge potential for growth, differentiation and are not rejected by the patients body, which allows to achieve unique long-term clinical effects.

We have more than 15 years of experience in stem cell therapy and are the leaders of the industry. Most of the methodic used in the clinic are unique and patent protected in many countries including USA. Since 1994 prof. Alexander Smikodub Sr. was the main researcher, doctor and administrator of the clinic. Now his son, Alexander Smikodub Jr. M.D. continues his fathers venture. During these years more than 6500 patients from all over the world received fetal stem cell treatment, resulting in significant improvement of their conditions, and in case of timely contact with us in complete cure of the diseases still considered lethal by most medical institutions.

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Stem cells are the new word in the medical science, possibly the new revolution. Their importance can be compared with antibiotics discovery or the first successful heart transplantation. They are the inner restorative and regenerative reserve of your body, found in blood, fat layer and bone marrow. After injection of a big stem cells doze, impaired tissues are recovered, regeneration speed is increased and overall condition is greatly improved. We use only material from healthy patients, which passes multiple security checks. They are a perfect material for treating a wide variety of neural and physical diseases.

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Stem cell therapy | Stem cell treatment and medicine ...

PUBLIC RELEASE DATE:

4-Sep-2014

Contact: Laia Cendrs laia.cendros@crg.eu 34-933-160-237 Center for Genomic Regulation

This news release is available in Spanish.

The protein Nanog, a transcription factor, is key to maintaining stem cells in a pluripotent state. Researchers from the Centre for Genomic Regulation have been investigating the role of this protein, and have just published an article in the prestigious journal Cell Reports where they reveal the mechanism whereby Nanog acts. The scientists have discovered that Nanog involves other agents and they have been able to detail their dynamics. In particular, by studying another protein that is also involved in cell reprogramming (beta-catenin) they have been able to improve the knowledge of Nanog's functioning.

Cell renewal is a natural process that takes place constantly in our body. For this to happen, we have stem cells that are responsible for generating new cells to replenish and renew those that die. Stem cells give rise to undifferentiated pluripotent cells which have the ability to become any cell type. These pluripotent cells follow a differentiation path towards specialisation, which can produce any cell type from neurones to skin.

The scientists want to understand the mechanisms that allow stem cells to either differentiate or remain pluripotent. There are also many studies that seek to reverse this process, to enable already differentiated cells to be reprogrammed and become pluripotent. Knowing all the players in these processes is of vital importance for understanding how stem cells work and allowing progress in regenerative medicine.

"We knew that Nanog was somehow involved in keeping stem cells pluripotent; now we know which mechanism it uses and we understand better how it works", explains Luca Marucci, one of the authors of the work from the cell reprogramming and regeneration laboratory at the CRG, led by researcher Pia Cosma. "Studying this process has allowed us to discover not only Nanog's key role in reprogramming, but also the dynamics of another protein, known as beta-catenin. We now know that beta-catenin, just like Nanog, continuously fluctuates in the cell and does not only appear when reprogramming is activated", adds Elisa Pedone, co-author of the work from the same laboratory.

In order to understand and define parameters for the activity of both proteins, the researchers have developed a mathematical model that could explain this dynamic. The model could be useful for understanding the behaviour of these proteins in the cell both over time and in different situations.

We are talking about a basic discovery on the functioning and dynamics of stem cell reprogramming. An ever-more studied process that holds great hope for the medicine of the future. The laboratory at the Centre for Genomic Regulation led by the ICREA research professor, Pia Cosma, is making a definitive contribution to this knowledge. Her group looks at basic mechanisms that orchestrate cell differentiation and reprogramming, right up to concrete reprogramming methods for repairing damage in certain tissues.

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New protagonist in cell reprogramming discovered

Boston, MA (PRWEB) August 29, 2014

A major challenge before new biotechnology start-up companies, especially ones in the biotech start-up dense realm of Boston-Cambridge, is gaining visibility that can lead to important strategic alliances and able investors. James Sherley, the Director of Bostons Adult Stem Cell Technology Center, LLC (ASCTC), has made increasing the local and national visibility of his company an important priority since he started the company in September 2013.

In addition to a social media marketing campaign launched earlier in July of this year, Director Sherley has targeted research and development conferences both nationally and internationally to increase industry awareness of ASCTCs unique portfolio of intellectual property available for licensing and its current commercial development targets. The company is focused on producing two products to address two important needs in drug development and regenerative medicine, respectively, that it is uniquely positioned to address.

ASCTCs most advanced product is an assay that can detect, very early in the drug development pipeline, drug candidates that will ultimately fail because of their toxicity to tissue stem cells. ASCTC developed the new technology in partnership with AlphaSTAR, Corporation, located in Long Beach, California. Currently, such lurking drugs are not detected until after expensive animal testing, more expensive clinical trials, or worse, after marketing. Director Sherley refers to the second product as, A future of pounds and pounds of normal adult tissue stem cells. The company holds a patented technology for mass production of human tissue stem cells. The initial production target is human liver stem cells that can be used to make mature human liver cells for use in drug development and to support liver transplant patients. The company also holds patents for production of pancreatic stem cells and hair follicle stem cells.

The sponsor the 2014 Stem Cells & Regenerative Medicine Conference, in Boston, September 15-16, Terrapinn, Inc., invited ASCTC to attend as a VIP guest. Although ASCTC will not make a formal presentation at this conference, Director Sherley will participate in a roundtable discussion on the topic, Articulating value for up-and-coming regenerative medicine, stem cell and cell-based therapies.

Later in September (22-24), Director Sherley will present one of the selected Next Generation Presentations for new companies at BioPharm America 2014, also taking place in Boston. In addition to the public presentation, ASCTC will also participate in confidential partnering meetings with potential investors and strategic alliance partners arranged by conference organizers.

In October, Director Sherley will present to a primarily academic research audience a more detailed accounting of ASCTCs computer simulation technology for quantifying tissue stem cells in culture. This technology is the basis for the companys new assay for tissue stem cell toxicity. Director Sherley is particularly interested in the response from several experts in tissue stem cell growth dynamics who are invited speakers. The symposium, which will take place at Rhode Island Hospital, a medical affiliate of Brown University in Providence, has the goal of presenting emerging disruptive research in the area of Novel Stem Cells and Vesicles. Director Sherley is a member of the symposium organizing committee. ************************************************************************************************************* The Adult Stem Cell Technology Center, LLC (ASCTC) is a Massachusetts life sciences company established in September 2013. ASCTC Director and founder, James L. Sherley, M.D., Ph.D. is the foremost authority on the unique properties of adult stem cells. The companys patent portfolio contains biotechnologies that solve the two main technical problems production and quantification that have stood in the way of successful commercialization of human adult tissue stem cells for regenerative medicine and drug development. In addition, the portfolio includes novel technologies for isolating cancer stem cells and producing iPSCs. Currently, ASCTC is employing its technological advantages to pursue commercialization of mass-produced therapeutic human liver cells and facile assays that are early warning systems for drug candidates with catastrophic toxicity due to adverse effects against adult tissue stem cells.

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The Adult Stem Cell Technology Center, LLC Participates in Multiple Stem Cell and Regenerative Medicine Conferences ...

PUBLIC RELEASE DATE:

28-Aug-2014

Contact: Robert Nellis newsbureau@mayo.edu 507-284-5005 Mayo Clinic

ROCHESTER, Minn. A Mayo Clinic researcher and his collaborators have developed an online analytic tool that will speed up and enhance the process of re-engineering cells for biomedical investigation. CellNet is a free-use Internet platform that uses network biology methods to aid stem cell engineering. Details of CellNet and its application to stem cell engineering are described in two back-to-back papers in the journal Cell.

"This free platform has a broad range of uses for all types of cell-based investigations and can potentially offer help to people working on all types of cancer," says Hu Li, Ph.D., investigator in the Mayo Clinic Center for Individualized Medicine and Department of Molecular Pharmacology & Experimental Therapeutics, and co-lead investigator in the two works. "CellNet will indicate how closely an engineered cell resembles the real counterpart and even suggests ways to adjust the engineering."

The network biology platform contains data on a wide range of cells and details on what is known about those cell types. Researchers say the platform can be applied to almost any study and allows users to refine the engineering process. In the long term, it should provide a reliable short cut to the early phases of drug development, individualized cancer therapies, and pharmacogenetics.

CellNet uses 21 cell types and tissues and data from 56 published human and mouse engineering studies as a basis for analyzing and predicting cell fate and corresponding engineering strategies. The platform also offers classification scores to determine differentiation and conversion of induced pluripotent stem cells. It reveals incomplete conversion of engineered microphages and hepatocytes. CellNet can be used for interrogation of cell fate following expression profiling, by classifying input by cell type, quantifying gene regulatory network status, and identifying aberrant regulators affecting the engineering process. All this is valuable in predicting success of engraftment of cancer tumors in mouse avatars for cancer and drug development research. CellNet can be accessed at cellnet.hms.harvard.edu.

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Co-lead authors with Dr. Li are Patrick Cahan, Ph.D., and Samantha Morris, Ph.D., of Boston Children's Hospital. The senior investigators are George Q. Daley, M.D., Ph.D., Director of the Stem Cell Transplantation Program at Boston Children's and senior investigator on both studies and James Collins, Ph.D., Core Faculty member at the Wyss Institute and the William F. Warren Distinguished Professor at Boston University, co-senior investigator on one of the studies.

Investigators are supported in part by the National Institutes of Health, specifically, the National Institute of Diabetes and Digestive and Kidney Diseases and the National Heart, Lung, and Blood Institute; the Children's Hospital Stem Cell Program; the Howard Hughes Medical Institute; Alex's Lemonade Stand Foundation; the Ellison Medical Foundation; the Doris Duke Medical Foundation; the Mayo Clinic Center for Individualized Medicine and the Mayo Clinic Center for Regenerative Medicine.

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New tool aids stem cell engineering for medical research

PUBLIC RELEASE DATE:

13-Aug-2014

Contact: Lucy Handford media@monash.edu Monash University

A cure for a range of blood disorders and immune diseases is in sight, according to scientists who have unravelled the mystery of stem cell generation.

The Australian study, led by researchers at the Australian Regenerative Medicine Institute (ARMI) at Monash University and the Garvan Institute of Medical Research, is published today in Nature. It identifies for the first time mechanisms in the body that trigger hematopoietic stem cell (HSC) production.

Found in the bone marrow and in umbilical cord blood, HSCs are critically important because they can replenish the body's supply of blood cells. Leukemia patients have been successfully treated using HSC transplants, but medical experts believe blood stem cells have the potential to be used more widely.

Lead researcher Professor Peter Currie, from ARMI explained that understanding how HSCs self-renew to replenish blood cells is a "Holy Grail" of stem cell biology.

"HSCs are one of the best therapeutic tools at our disposal because they can make any blood cell in the body. Potentially we could use these cells in many more ways than current transplantation strategies to treat serious blood disorders and diseases, but only if we can figure out how they are generated in the first place. Our study brings this possibility a step closer," he said.

A key stumbling block to using HSCs more widely has been an inability to produce them in the laboratory setting. The reason for this, suggested from previous research, is that a molecular 'switch' may also be necessary for HSC formation, though the mechanism responsible has remained a mystery, until now.

In this latest study, ARMI researchers observed cells in the developing zebra fish - a tropical freshwater fish known for its regenerative abilities and optically clear embryos - to gather new information on the signalling process responsible for HSC generation.

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Cell discovery brings blood disorder cure closer

(PRWEB UK) 11 August 2014

BioEden the specialist tooth stem cell bank calls for a more intelligent approach, transparency and public education regarding stem cell banking.

"The public needs to be made aware that the success of stem cell medicine is largely dependant on the right material being available at the right time," says Tony Veverka Group CEO of the rapidly expanding specialist bank.

"With 1 in 3 people predicted to use stem cell therapy within their lifetime people need to know what their choices are at a time when they are able to do something about it, for example obtaining stem cells from their childrens naturally shed baby teeth."

BioEden pioneered the banking of stem cells from childrens baby teeth in 2006 in Austin Texas, and now operates in 21 countries.

BioEden says its unique process has many advantages over other forms and sources of stem cells, and eliminates the costly and painful process of getting stem cells from bone marrow for example.

The BioEden process is patent protected and offers the most natural form of stem cell banking that exists today.

"It is nonsense to say that a dental surgeon needs to extract a childs baby tooth in order to get the best result. The tooth falls out naturally and providing the stem cell bank offers quality transportation and processing, not even dental intervention is required," says Mr Veverka.

There are significant advantages in banking stem cells from teeth over cord blood for example, including the potential for a much wider therapeutic application, its non-invasive, not limited to the number of cells such as with cord blood during the birthing process, and is the least expensive form of private banking there is.

Banking your child's cells is the only way of ensuring a perfect stem cell match, eliminating the emotional distress caused when no match can be found.

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BioEden calls for transparancy and education on stem cell availability

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Newswise Researchers at the University of California, San Diego School of Medicine have launched a clinical trial to investigate the safety of neural stem cell transplantation in patients with chronic spinal cord injuries. This Phase I clinical trial is recruiting eight patients for the 5-year study.

The goal of this study is to evaluate the safety of transplanting neural stem cells into the spine for what one day could be a treatment for spinal cord injuries, said Joseph Ciacci, MD, principal investigator and neurosurgeon at UC San Diego Health System. The studys immediate goal, however, is to determine whether injecting these neural stem cells into the spine of patients with spinal cord injury is safe.

Related goals of the clinical trial include evaluating the stem cell grafts survival and the effectiveness of immunosuppression drugs to prevent rejection. The researchers will also look for possible therapeutic benefits such as changes in motor and sensory function, bowel and bladder function, and pain levels.

Patients who are accepted for the study will have spinal cord injury to the T7-T12 level of the spines vertebrae and will have incurred their injury between one and two years ago.

All participants will receive the stem cell injection. The scientists will use a line of human stem cells approved by the U.S. FDA for human trials in patients with chronic traumatic spinal injuries. These cells were previously tested for safety in patients with amyotrophic lateral sclerosis (ALS).

Since stem cell transplantation for spinal cord injury is just beginning clinical tests, unforeseen risks, complications or unpredictable outcomes are possible. Careful clinical testing is essential to ensure that this type of therapy is developed responsibly with appropriate management of the risks that all medical therapies may present.

Pre-clinical studies of these cells by Ciacci and Martin Marsala, MD, at the UC San Diego School of Medicine, showed that these grafted neural stem cells improved motor function in spinal cord injured rats with minimal side effects indicating that human clinical trials are now warranted.

This clinical trial at UC San Diego Health System is funded by Neuralstem, Inc. and was launched and supported by the UC San Diego Sanford Stem Cell Clinical Center. The Center was recently created to advance leading-edge stem cell medicine and science, protect and counsel patients, and accelerate innovative stem cell research into patient diagnostics and therapy.

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Clinical Trial Evaluates Safety of Stem Cell Transplantation in Spine

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Newswise Blood stem cells have the potential to turn into any type of blood cell, whether it be the oxygen-carrying red blood cells, or the immune systems many types of white blood cells that help fight infection. How exactly is the fate of these stem cells regulated? Preliminary findings from research conducted by scientists from the Weizmann Institute of Science and the Hebrew University are starting to reshape the conventional understanding of the way blood stem cell fate decisions are controlled, thanks to a new technique for epigenetic analysis they have developed. Understanding epigenetic mechanisms (environmental influences other than genetics) of cell fate could lead to the deciphering of the molecular mechanisms of many diseases, including immunological disorders, anemia, leukemia, and many more. It also lends strong support to findings that environmental factors and lifestyle play a more prominent role in shaping our destiny than previously realized.

The process of differentiation in which a stem cell becomes a specialized mature cell is controlled by a cascade of events in which specific genes are turned on and off in a highly regulated and accurate order. The instructions for this process are contained within the DNA itself in short regulatory sequences. These regulatory regions are normally in a closed state, masked by special proteins called histones to ensure against unwarranted activation. Therefore, to access and activate the instructions, this DNA mask needs to be opened by epigenetic modifications of the histones so it can be read by the necessary machinery.

In a paper published in Science, Dr. Ido Amit and David Lara-Astiaso of the Weizmann Institutes Department of Immunology, along with Prof. Nir Friedman and Assaf Weiner of the Hebrew University of Jerusalem, charted for the first time histone dynamics during blood development. Thanks to the new technique for epigenetic profiling they developed, in which just a handful of cells as few as 500 can be sampled and analyzed accurately, they have identified the exact DNA sequences, as well as the various regulatory proteins, that are involved in regulating the process of blood stem cell fate.

Their research has also yielded unexpected results: As many as 50% of these regulatory sequences are established and opened during intermediate stages of cell development. This means that epigenetics is active at stages in which it had been thought that cell destiny was already set. This changes our whole understanding of the process of blood stem cell fate decisions, says Lara-Astiaso, suggesting that the process is more dynamic and flexible than previously thought.

Although this research was conducted on mouse blood stem cells, the scientists believe that the mechanism may hold true for other types of cells. This research creates a lot of excitement in the field, as it sets the groundwork to study these regulatory elements in humans, says Weiner.

Discovering the exact regulatory DNA sequence controlling stem cell fate, as well as understanding its mechanism, holds promise for the future development of diagnostic tools, personalized medicine, potential therapeutic and nutritional interventions, and perhaps even regenerative medicine, in which committed cells could be reprogrammed to their full stem cell potential.

Dr. Ido Amits research is supported by the M.D. Moross Institute for Cancer Research; the J&R Center for Scientific Research; the Jeanne and Joseph Nissim Foundation for Life Sciences Research; the Abramson Family Center for Young Scientists; the Wolfson Family Charitable Trust; the Abisch Frenkel Foundation for the Promotion of Life Sciences; the Leona M. and Harry B. Helmsley Charitable Trust; Sam Revusky, Canada; the Florence Blau, Morris Blau and Rose Peterson Fund; the estate of Ernst and Anni Deutsch; the estate of Irwin Mandel; and the estate of David Levinson. Dr. Amit is the incumbent of the Alan and Laraine Fischer Career Development Chair.

The Weizmann Institute of Science in Rehovot, Israel, is one of the world's top-ranking multidisciplinary research institutions. Noted for its wide-ranging exploration of the natural and exact sciences, the Institute is home to scientists, students, technicians, and supporting staff. Institute research efforts include the search for new ways of fighting disease and hunger, examining leading questions in mathematics and computer science, probing the physics of matter and the universe, creating novel materials, and developing new strategies for protecting the environment.

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Beyond DNA: Epigenetics Plays Large Role in Blood Formation

Miami (PRWEB) August 10, 2014

Regenestem, a division of the Global Stem Cells Group, Inc., has announced the launch of a new stem cell treatment center in Cozumel, Mexico, offering the most advanced protocols and techniques in cellular medicine to patients from around the world.

A team of stem cell medical professionals led by Rafael Moguel, M.D., an advocate and pioneer in the use of stem cell therapies to treat a range of medical conditions, will provide cutting edge therapies and follow-up treatment under the Regenestem brand.

In June, Global Stem Cells Group opened the Regenestem Asia Clinic in Manila, Philippines, adding a new state-of-the-art regenerative medicine facility to the company's growing global presence that includes clinics in Miami, New York, Los Angeles, and Dubai. Regenestem Asia facility marks the first Regenestem brand clinic in the Philippines.

Regenestem provides stem cell treatments for a variety of diseases and conditions, including arthritis, autism, chronic obstructive pulmonary disease (COPD), diabetes, and multiple sclerosis at various facilities worldwide. Regenestem Mexico will have an international staff experienced in administering the leading cellular therapies available.

Regenestem Mexico is certified for the medical tourism market, and staff physicians are board-certified or board-eligible. Regenestem clinics provide services in more than 10 specialties, attracting patients from the United States and around the world.

The Global Stem Cells Group and Regenestem are committed to the highest of standards in service and technology, expert and compassionate care, and a philosophy of exceeding the expectations of their international patients.

For more information, visit the Regenestem website, email info(at)regenstem(dot)com, or call 305-224-1858.

About Regenestem:

Regenestem, a division of the Global Stem Cells Group, Inc., is an international medical practice association committed to researching and producing comprehensive stem cell treatments for patients worldwide. Having assembled a highly qualified staff of medical specialistsprofessionals trained in the latest cutting-edge techniques in cellular medicineRegenestem continues to be a leader in delivering the latest protocols in the adult stem cell arena.

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Global Stem Cells Group and Regenestem Announce Launch of Stem Cell Treatment Center in Cozumel, Mexico

A method of growing human cells from tissue removed from a patient's gastrointestinal (GI) tract eventually may help scientists develop tailor-made therapies for inflammatory bowel disease and other GI conditions.

Reporting online recently in the journal Gut, researchers at Washington University School of Medicine in St. Louis said they have made cell lines from individual patients in as little as two weeks. They have created more than 65 such cell lines using tissue from 47 patients who had routine endoscopic screening procedures, such as colonoscopies. A cell line is a population of cells in culture with the same genetic makeup.

The scientists said the cell lines can help them understand the underlying problems in the GI tracts of individual patients and be used to test new treatments.

"While it has been technically possible to isolate intestinal epithelial stem cells from patients, it has been challenging to use the material in ways that would benefit them on an individual basis," said co-senior investigator Thaddeus S. Stappenbeck, MD, PhD, a professor of pathology and immunology. "This study advances the field in that we have developed new methods that allow for the rapid expansion of intestinal epithelial stem cells in culture. That breaks a bottleneck and allows us to develop new ways to test drug and environmental interactions in specific patients."

To grow the human cells, the researchers adapted a system used to grow intestinal epithelial stem cells in mice. In the GI tract, epithelial cells line the inner surface of the esophagus, stomach and intestines.

"An additional important feature of this system is that we can isolate stem cell lines from intestinal biopsies," said first author Kelli L. VanDussen, PhD, a postdoctoral fellow in Stappenbeck's laboratory. "These biopsies are very small tissue fragments that are routinely collected by a gastroenterologist during endoscopy procedures. We have refined this technique, so we have nearly 100 percent success in creating cell lines from individual patient biopsies."

The researchers developed an experimental system that created high levels of critical factors to isolate and expand intestinal epithelial stem cells, including a signaling protein called Wnt and a related protein called R-spondin, which enhances the Wnt signal. They also exposed the cells to a protein called Noggin, which prevented the cells from differentiating into other cell types that live in the GI tract.

After growing the intestinal cell lines, the investigators collaborated with Phillip I. Tarr, MD, the Melvin E. Carnahan Professor of Pediatrics and director of the Division of Pediatric Gastroenterology and Nutrition, to conduct experiments and see how the cells interacted with bacterial pathogens like E. coli.

This showed that pathogenic strains of E. coli attached to intestinal epithelial cells. That attachment is thought to be the critical step in stimulating disease. The investigators said the experimental system they created should lead to new methods to uncover therapies for treating bacterial infections of the intestine.

"In the past, the only really robust method for studying GI epithelial cells was to use cancer cell lines," said co-senior investigator Matthew A. Ciorba, MD, a gastroenterologist and assistant professor of medicine. "However, cancer cells behave differently than the noncancerous GI epithelium, which is affected in patients with conditions such as inflammatory bowel disease. This technique now allows us to study cells identical to the ones that live in a patient's GI tract. Plus, we can grow the cell lines quickly enough that it should be possible to develop a personalized approach to understanding a patient's disease and to tailor treatment based on a patient's underlying problem."

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Growing human GI cells may lead to personalized treatments