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Biotechnology: Things you should know about Gene Therapy

Posted: December 2, 2012 at 8:00 am

Introduction

Genetic disorders are becoming common nowadays due to stressful modern lifestyle. Latest technologies are the added values to create many genetic disorders. To overcome the disorders, Gene therapy is a blessing. In order to compensate abnormal genes and make a good gene, genetic material is introduced into cells. In this way, mutated gene will act as a normal gene. Let us see in detail.

Ways to insert the gene

There are indirect ways need to be followed to make a gene to function as if it is inserted directly does not function. Carrier also called as vector is used to deliver the gene. In the place of vectors, virus play the role as they are getting modified and hence people are not affected with new diseases when it is integrated into the chromosome of the human cell.

The vectors need to get injected to specific tissue in the body or outwardly patient’s cell is removed and exposed to the vector. In either of the ways need to be again returned to the patient. Successful treatment makes proper genes and genetic disorders get solved.

Gene therapy for treating cancer

Cancer is the dangerous disease and there are many ways to cure cancer including surgery, chemotherapy, and radiation. But cancerous cells in due course again spread and hence it is a deadly disease. Gene therapy is the best way discovered nowadays for treating cancer.
Let us see the basic fundamentals of cells. cells include packets of data in genes, created either from DNA or RNA. Sequence is there for DNA and if it is in the order, there will be no problem. But at the same time If there is disorder occurs in portion of the genes either turning or changing the position, cells lost their control and abnormal growth is seen which result in cancerous tumors. It can spread in mouth, breast, lung etc.,

Specialists in Gene therapy analyze the patient’s criticality first and follow the treatment procedures. One way is they replace missing or mutated genes into wholesome genes. Inserting totally new genes for fighting cancer, placing DNA into cancerous cells to undergo chemotherapy and radiation or injecting bad gene to destroy them etc., Mesothelioma type of cancers are not at all responded in formal therapies and hence one need to undergo gene therapy essentially. Need to have consultations with doctors to overcome their deadly disease.

Gene therapy importance

Doctors decide whether gene therapy is suitable by the following approaches. If genetic disorders are from mutations in one or more genes or whether a normal copy of the gene that is available in the patient is enough to fix the problems in the affected cells, then doctors determine that gene therapy will be more helpful rather than going for traditional methods.

Conclusion

Genetic engineering is a vast topic. Latest Science innovations in the field of genetic engineering yields for gene therapy. Doctors and scientists together working to find out whether gene therapy is the best suitable way for treating deadly diseases like cancer and others. Let us salute for the positive force of gene therapy.

 

Source:
http://www.biotechblog.org/entry/biotechnology-gene-therapy/

Posted in Biotechnology | Comments Off on Biotechnology: Things you should know about Gene Therapy

Six steps to fighting non-compliant cell therapy treatments. — The stuff of grey shades, spades, ivory towers and (ahem) balls.

Posted: December 2, 2012 at 8:00 am



Today an article entitled "Professors Critique Stem Cell Medical Tourism" appeared in the online version of The Harvard Crimson summarizing a recent panel discussion hosted in least in part by Harvard Law School assistant professor I. Glenn Cohen and University of Alberta law professor Timothy Caulfield.  The article concludes thusly:

The panelists emphasized that more accurate information should be provided to the public regarding stem cell treatments.

Certainly what Cohen and Caulfield concluded is true.  It has now been true for several years.  We keep saying it.  But are we listening to ourselves?  Are we doing anything meaningful to address this?  If so, is it enough?

Sadly (in my opinion, of course) the answer is 'not nearly enough'.*

For several years now, experts and organizations in the cell therapy sector have been saying that more must be done to educate and assist patients who are seeking stem cell or other cell-based treatments which do not comply with existing regulation and/or widely accepted medical or clinical research practices (hereafter called "non-compliant cell therapies").  
In my opinion, attempts to address this need by the sector's professional organizations, while important, have been unnecessarily feeble, not gone nearly far enough, and legitimately appear by many to be high-minded and pedantic. 



Almost all efforts to-date to address this issue by ISSCR, CIRM, ISCT and others including authors such as Caufield - as laudable and needed as they are - have been focused on helping distinguish between compliant and non-compliant treatments (and providers).  This is certainly much needed.  But what is left, I submit, is an even greater unmet need.


What almost all efforts to-date have failed to recognize or address is that where real help is needed is in helping patients distinguish between the many shades of grey among non-compliant treatments (and providers).

Emerging organizations like ICMS (now in partnership with AABB) have recognized and attempted to address this unmet need through a commitment to create some level of certification, accreditation or standardization of clinics participating in this business of selling non-compliant cell therapies.

While their intentions appear on-target as one meaningful way to address this unmet need and certainly their willingness to tackle this issue in a bold way is to be lauded, the ICMS is inexperienced and underfunded.  I remain hopeful that now through their new partnership with AABB they will be able to provide something that really addresses this unmet need but the jury remains out on whether they will succeed.
Anyone who has followed this blog and/or my threads on LinkedIn know I have been thinking about and discussing this issue for some time. In a desire to move to very concrete suggestions, I want to recommend the following 6 steps to my industry colleagues and professional organizations:

1.  50 shades of grey. Let's admit that this issue is not black-and-white but, as is almost always, involves a broad spectrum of grey in the middle.  


In addition to helping patients distinguish between compliant and non-compliant treatments (and providers) there are a lot of ways to help patients distinguish between non-compliant cell therapy  treatments (and providers) which are more or less risky.  


Let me use examples.  

On the one end of the non-compliant spectrum I would put forward a clinical like Okyanos Heart Institute which (as I understand it) intends to provide cell therapy treatments in the Bahamas to US patients using the Cytori system for cardiac conditions as soon as such treatments are perfectly legal and available to European patients but years before such treatments will be available in the US.  
Non-compliant?  Yes.  But certainly no evidence I'm aware of to support a belief that seeking treatment from them would be any more risky than travelling to Europe to receive the same treatment in a manner perfectly compliant with European regulations.
On the other end of the spectrum are the kinds of clinics highlighted recently by 60 minutes or which are the subject of ongoing lawsuits.

In between - in my opinion - are clinics like Stem Cell Institute and StemCellMD.

2.  Step out of the ivory tower.  Let's recognize that in certain circumstances patients are going to go pay for non-compliant cell therapies and we must do more to help these patients than simply shake our finger and tell them they mustn't.
For some, helping patients distinguish between the better and worst non-compliant clinics might involve a fair amount of nose-pinching but this is the equivalent of the methadone clinic for heroine addicts.  By supporting the better of two evils we are not endorsing it as 'good', we are simply recognizing it is better.

This is a recognition that we cannot just abandon people because they made (or are going to make) decisions with which we ultimately disapprove.   It is a recognition that sometimes the most righteous thing to do is not only to help people do what we would ideally want them to do but to help them do the best they can in their circumstances and on their terms - even terms with which we may ultimately disagree.


3.  A risk-based strategy.  Let's recognize that even the FDA triages their response to non-compliance and we would do well to do the same.  As a regulated industry we are perfectly comfortable with risk-based assessments and it should be applied here.  
Rather than treating all non-compliance as equally evil, let's apply some risk-based analysis to the situation and develop a strategy to root out the worst (highest-risk) offenders.  
4.  This is not just about tourism anymore - the problem has come home to roost. Let's recognize that this is no longer just a problem of patients leaving a regulated jurisdiction seeking a non-compliant treatment in a jurisdiction with no or more permissive regulation.  
Non-compliant treatments are growing rapidly even in the most highly regulated jurisdictions.  No where is this more true than in the United States.
5. Take responsibility.  Let's recognize that we cannot expect our regulatory enforcement agencies to do it all.  They are under-staffed and under-funded.  They - and the people we all serve - need our active participation in dealing with offenders and those risking patient safety.  
From a self-interested perspective, we owe it to our industry to help crack down on those who put the credibility and legitimacy of cell therapies at highest risk.
6.  Let's grow a pair and call a spade a spade.  If a non-compliant clinic is providing treatments that we believe represent a high-risk to patient safety and the industry's credibility, let's have the b*lls to call them on it.  They can't sue everyone.  
ISSCR backed down on their stem cell tourism initiative after being threatened by lawsuits. Who has stepped up in their absence?  Individual bloggers and authors like Paul Knoeplfer, Alexey Bresenev, Leigh Turner, and myself all who have been threatened with litigation several times for having the audacity to call certain non-compliant clinics out for what we deem - in our own risk-based analysis - to be the worst offenders.  

By way of example, several of my colleagues have recently committed to doing all they can do to call out David Steenblock and his non-compliant cell therapy treatments, many of which are provided at his clinic in California for a plethora of conditions.  In their opinion, many of his treatments represent some of worst examples of non-compliance in the United States right now.  There are many faces or fronts to his practice including http://www.davidsteenblock.comhttp://www.stemcellmd.org, http://www.strokedoctor.com, http://www.davidsteenblock.net, etc.

If, as an industry, we act with more cohesion (collaboratively applying a risk-based assessment of non-compliant clinics) and speak with a more cohesive voice in terms of calling out those clinics and treatments which we conclude pose the greatest risk based on an objective set of criterion, this will present a multi-pronged, formidable and existential threat to clinics that they can't ignore or threaten away.
___

I will be taking these 6 recommendations to any organization who will listen.  I hope you will consider doing the same.



In the meantime - as always - I welcome your comments.


___

* This is my opinion not necessarily the opinion of any clients I represent or organizations I serve. Judge me - not them - accordingly.


Source:
http://feedproxy.google.com/~r/CellTherapyBlog/~3/2b8Ffw4b1pU/six-steps-to-fighting-non-compliant.html

Posted in Regenerative Medicine | Comments Off on Six steps to fighting non-compliant cell therapy treatments. — The stuff of grey shades, spades, ivory towers and (ahem) balls.

World Changing Ideas 2012 (preview)

Posted: December 2, 2012 at 7:59 am

Scientists and engineers dream about big advances that could change the world, and then they try to create them. On the following pages, Scientific American reveals 10 innovations that could be game changers: an artificial alternative to DNA, oil that cleans water, pacemakers powered by our blood, and more. These are not pie-in-the-sky notions but practical breakthroughs that have been proved or prototyped and are poised to scale up greatly. Each has the potential to make what may now seem impossible possible. -- The Editors

[More]

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Source:
http://rss.sciam.com/click.phdo?i=b2ba3706ed26d9143fea77a07b425555

Posted in Gene therapy | Comments Off on World Changing Ideas 2012 (preview)

Stem Cell Board Members Lubin and Sheehy Honored

Posted: December 2, 2012 at 7:59 am


A couple of members of the governing
board of the $3 billion California stem cell agency were honored for
their work this month.

Jeff Sheehy
UCSF Photo
One is Jeff Sheehy, a UCSF
communications manager and nationally known HIV/AIDS advocate, who
has served on the CIRM board since its inception. He was named by POZ
magazine as one of the top 100 “soldiers” in the fight against
HIV/AIDS.
CIRM's Amy Adams filed an item on
Sheehy on the agency's blog yesterday. She said, 

“Jeff once told me
that when he joined CIRM’s board eight years ago, he didn’t see a
role for stem cells in an HIV/AIDS treatment. Now, CIRM has committed
$40 million toward HIV/AIDS projects and two teams of researchers
from City
of Hope 
and UCLA are
working toward clinical trials.”

Sheehy was also invited to the White
House to commemorate World AIDs day Dec. 1.
Bert Lubin
Childrens Hospital Photo
Also honored was Bert Lubin, CEO of
Childrens Hospital in Oakland, where he has worked since 1973, a
remarkable achievement in today's world of transitory employment. The
San Francisco Business Times named Lubin as the “most admiredCEO” in the San Francisco Bay Area. The newspaper said that since
he took charge at Childrens in 2009,

“He recruited a new senior management
team, chopped away at the pediatric hospital’s operating deficit
and worked to heal relationships with the local community and
governmental and political leaders that were deeply frayed...”

On a personal note, a friend who has
long volunteered at Childrens gives him high marks as well, citing
several encounters where he exceeded the usual CEO effort.

Source:
http://feedproxy.google.com/~r/blogspot/uqpFc/~3/9b9s3mW2ebM/stem-cell-board-members-lubin-and.html

Posted in Stem Cells, Stem Cell Therapy | Comments Off on Stem Cell Board Members Lubin and Sheehy Honored

Diane Winokur, Veteran ALS Patient Advocate, Named to California Stem Cell Agency Board

Posted: December 2, 2012 at 7:59 am


Longtime ALS patient advocate Diane
Winokur
of San Francisco, who has lost two sons to the disease, has
been appointed to the governing board of the $3 billion California
stem cell agency.

She fills the vacancy left by David
Serrano Sewell
, who resigned from the 29-member panel earlier this
year after serving since the agency's inception. CIRM has 10 patient advocates
on its board.
Diane Winokur
Photo -- Legal Momentum
Winokur is well-known in ALS circles.
She sat for five years on the governing board of the national ALS
advocacy group and currently serves on the board for the California
state group, the Golden West chapter. She also served for six years on the board of
trustees for the Sanford- Burnham Institute in La Jolla, which has received $37 million from the stem cell agency. She left Sanford in 2011.
Last summer Winokur appeared before the
CIRM board to successfully seek approval of an $18 million ALS grant
that was rejected by the agency's reviewers. Researcher Clive
Svendsen
of Cedars-Sinai in Los Angeles appealed the denial to the
full board and was supported in emotional testimony by other patient
advocates as well, including persons with the affliction.(See here for video of some of the testimony.)
The agency has awarded about $30.6
million, including the Svendsen grant, for research directly related
to ALS.
Golden
West issued a press release Nov. 21, lauding the Winokur appointment
by California Lt. Gov. Gavin Newsom. The release quoted Lucie Bruijn,
chief scientist of The ALS Association, as saying,

"Her
contributions have been invaluable and she will be a tremendous asset
in moving the ALS research field forward through CIRM
funding."

The stem cell agency posted a blog item
on Winokur's appointment in addition to a press release. CIRM
Chairman J.T. Thomas said,

“Her knowledge, expertise and
leadership will be a tremendous addition to the ICOC (the stem cell
agency governing board) and help guide us in our work.”

Patient advocate Don Reed of Fremont,
Ca., described Winokur in a 2008 blog item as “small, elegant, full
of energy, an exclamation point of a person.”

(Editor's note: Based on information from CIRM and Golden West, an earlier version of this item incorrectly stated that Winokur is a current member of the Sanford-Burnham board.

Source:
http://feedproxy.google.com/~r/blogspot/uqpFc/~3/dITcyP7WJbs/diane-winokur-veteran-als-patient.html

Posted in Stem Cells, Stem Cell Therapy | Comments Off on Diane Winokur, Veteran ALS Patient Advocate, Named to California Stem Cell Agency Board

Knoepfler Award Update: More than a Baker’s Dozen Nominated

Posted: December 2, 2012 at 7:59 am


As of this week, 14 persons have been
recommended for the Knoepfler “Stem Cell Person of the Year”
Award.

The total was reported by Paul
Knoepfler
, the UC Davis stem cell scientist and blogger, who is
putting up $1,000 for the winner of the honor.
Knoepfler announced his award plans earlier this month, declaring that he wanted to recognize scientists or others who “truly made a difference” in the stem
field. Risk-taking is one important criteria.
Knoepfler said,

“It’s something that I’m hoping I
can do every year. It would also be a reward for risk taking,
creativity and be breaking with tradition and be something new in
that regard.” 

The award has drawn some modest
attention outside of Knoepfler's blog. A few days after he introduced
the award on his blog, UC Davis decided to put out a press release and video on it. The California Stem Cell Report followed with an item. Then CIRM blogged it as well.
So far we have not detected any stories
about the award in the mainstream media, but things could change.
Deadline for entries is Dec. 17.

Source:
http://feedproxy.google.com/~r/blogspot/uqpFc/~3/cLYLc5HQUSY/knoepfler-award-update-more-than-bakers.html

Posted in Stem Cells, Stem Cell Therapy | Comments Off on Knoepfler Award Update: More than a Baker’s Dozen Nominated

Biotechnology: Things you should know about Gene Therapy

Posted: December 2, 2012 at 7:59 am

Introduction

Genetic disorders are becoming common nowadays due to stressful modern lifestyle. Latest technologies are the added values to create many genetic disorders. To overcome the disorders, Gene therapy is a blessing. In order to compensate abnormal genes and make a good gene, genetic material is introduced into cells. In this way, mutated gene will act as a normal gene. Let us see in detail.

Ways to insert the gene

There are indirect ways need to be followed to make a gene to function as if it is inserted directly does not function. Carrier also called as vector is used to deliver the gene. In the place of vectors, virus play the role as they are getting modified and hence people are not affected with new diseases when it is integrated into the chromosome of the human cell.

The vectors need to get injected to specific tissue in the body or outwardly patient’s cell is removed and exposed to the vector. In either of the ways need to be again returned to the patient. Successful treatment makes proper genes and genetic disorders get solved.

Gene therapy for treating cancer

Cancer is the dangerous disease and there are many ways to cure cancer including surgery, chemotherapy, and radiation. But cancerous cells in due course again spread and hence it is a deadly disease. Gene therapy is the best way discovered nowadays for treating cancer.
Let us see the basic fundamentals of cells. cells include packets of data in genes, created either from DNA or RNA. Sequence is there for DNA and if it is in the order, there will be no problem. But at the same time If there is disorder occurs in portion of the genes either turning or changing the position, cells lost their control and abnormal growth is seen which result in cancerous tumors. It can spread in mouth, breast, lung etc.,

Specialists in Gene therapy analyze the patient’s criticality first and follow the treatment procedures. One way is they replace missing or mutated genes into wholesome genes. Inserting totally new genes for fighting cancer, placing DNA into cancerous cells to undergo chemotherapy and radiation or injecting bad gene to destroy them etc., Mesothelioma type of cancers are not at all responded in formal therapies and hence one need to undergo gene therapy essentially. Need to have consultations with doctors to overcome their deadly disease.

Gene therapy importance

Doctors decide whether gene therapy is suitable by the following approaches. If genetic disorders are from mutations in one or more genes or whether a normal copy of the gene that is available in the patient is enough to fix the problems in the affected cells, then doctors determine that gene therapy will be more helpful rather than going for traditional methods.

Conclusion

Genetic engineering is a vast topic. Latest Science innovations in the field of genetic engineering yields for gene therapy. Doctors and scientists together working to find out whether gene therapy is the best suitable way for treating deadly diseases like cancer and others. Let us salute for the positive force of gene therapy.

 

Source:
http://www.biotechblog.org/entry/biotechnology-gene-therapy/

Posted in Biotechnology | Comments Off on Biotechnology: Things you should know about Gene Therapy

Six steps to fighting non-compliant cell therapy treatments. — The stuff of grey shades, spades, ivory towers and (ahem) balls.

Posted: December 2, 2012 at 7:59 am

Posted in Regenerative Medicine | Comments Off on Six steps to fighting non-compliant cell therapy treatments. — The stuff of grey shades, spades, ivory towers and (ahem) balls.

World Changing Ideas 2012 (preview)

Posted: December 2, 2012 at 7:58 am

Scientists and engineers dream about big advances that could change the world, and then they try to create them. On the following pages, Scientific American reveals 10 innovations that could be game changers: an artificial alternative to DNA, oil that cleans water, pacemakers powered by our blood, and more. These are not pie-in-the-sky notions but practical breakthroughs that have been proved or prototyped and are poised to scale up greatly. Each has the potential to make what may now seem impossible possible. -- The Editors

[More]

Add to digg
Add to StumbleUpon
Add to Reddit
Add to Facebook
Add to del.icio.us
Email this Article


Source:
http://rss.sciam.com/click.phdo?i=b2ba3706ed26d9143fea77a07b425555

Posted in Gene therapy | Comments Off on World Changing Ideas 2012 (preview)

Stem Cell Board Members Lubin and Sheehy Honored

Posted: December 2, 2012 at 7:58 am


A couple of members of the governing
board of the $3 billion California stem cell agency were honored for
their work this month.

Jeff Sheehy
UCSF Photo
One is Jeff Sheehy, a UCSF
communications manager and nationally known HIV/AIDS advocate, who
has served on the CIRM board since its inception. He was named by POZ
magazine as one of the top 100 “soldiers” in the fight against
HIV/AIDS.
CIRM's Amy Adams filed an item on
Sheehy on the agency's blog yesterday. She said, 

“Jeff once told me
that when he joined CIRM’s board eight years ago, he didn’t see a
role for stem cells in an HIV/AIDS treatment. Now, CIRM has committed
$40 million toward HIV/AIDS projects and two teams of researchers
from City
of Hope 
and UCLA are
working toward clinical trials.”

Sheehy was also invited to the White
House to commemorate World AIDs day Dec. 1.
Bert Lubin
Childrens Hospital Photo
Also honored was Bert Lubin, CEO of
Childrens Hospital in Oakland, where he has worked since 1973, a
remarkable achievement in today's world of transitory employment. The
San Francisco Business Times named Lubin as the “most admiredCEO” in the San Francisco Bay Area. The newspaper said that since
he took charge at Childrens in 2009,

“He recruited a new senior management
team, chopped away at the pediatric hospital’s operating deficit
and worked to heal relationships with the local community and
governmental and political leaders that were deeply frayed...”

On a personal note, a friend who has
long volunteered at Childrens gives him high marks as well, citing
several encounters where he exceeded the usual CEO effort.

Source:
http://feedproxy.google.com/~r/blogspot/uqpFc/~3/9b9s3mW2ebM/stem-cell-board-members-lubin-and.html

Posted in Stem Cells, Stem Cell Therapy | Comments Off on Stem Cell Board Members Lubin and Sheehy Honored

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