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Monthly Archives: January 2012
Oracle Unveils Oracle® Health Sciences Omics Data Bank as Part of Oracle Health Sciences Translational Research Center
Posted: January 29, 2012 at 4:55 pm
Via Scoop.it – inPharmatics
Oracle Exadata gets into Personlized Medicine & Bioinformatics space dressed as Oracle® Health Sciences Omics Data Bank. Oracle Health Sciences today announced availability of Oracle® Health Sciences Omics Data Bank, a molecular data model, which is part of Oracle Health Sciences Translational Research Center. The new data model provides integration and analysis of cross-platform omics data to support translational research. Oracle Health Sciences Translational Research Center runs on Oracle Exadata Database Machine, delivering the extreme performance required for querying vast data sets.
Via http://www.oracle.com
Posted in Genetic medicine
Comments Off on Oracle Unveils Oracle® Health Sciences Omics Data Bank as Part of Oracle Health Sciences Translational Research Center
Magazine Survey on CIRM Shows Mixed Results
Posted: January 29, 2012 at 4:55 pm
The magazine GEN this week produced two relatively lengthy articles dealing with the current state of affairs and the future of the $3 billion California stem cell agency.
Much of the material is familiar to readers of the California Stem Cell Report, but GEN, which says it reaches "221,035 biotech and life science professionals, also produced an online survey that asked its readers: "How helpful has CIRM been in advancing stem cell science?"
At the time of this writing, the results showed that 40.9 of respondents said CIRM was "very helpful." An identical percentage said "not very" or were undecided. The survey showed 18.2 percent as ranking the agency "somewhat" helpful. The number of respondents was not disclosed.
The two articles (see here and here)by Alex Philippidis also discussed the possibility of a bond issue in a "few years," before CIRM runs out of cash in 2017. Philippidis wrote,
"By then CIRM hopes to have won what ICOC (the CIRM governing board) chairman Jonathan Thomas, Ph.D., has called the 'communications war' the agency is fighting with California newspapers and the CIRM-focused blog California Stem Cell Report. Both have criticized the agency over a host of governance and pay issues."
For the record, the California Stem Cell Report has not criticized the agency in connection with the level of its executive pay. We have pointed out that many California voters have a highly negative and visceral reaction to high public salaries, which is a matter that CIRM must deal with in connection with retention of public confidence. We have also noted that the salaries represent a tiny, tiny fraction of CIRM spending.
Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss
Posted in Stem Cells, Stem Cell Therapy
Comments Off on Magazine Survey on CIRM Shows Mixed Results
IOM Panel Ends California Visit With No Mainstream Media Coverage
Posted: January 29, 2012 at 4:55 pm
The blue-ribbon Institute of Medicine panel examining the performance of the $3 billion California stem cell agency has quietly concluded its first public hearing in California without so much as a smidgen of daily coverage in the mainstream media.
Instead, the big state news in California yesterday was a lawsuit filed by lawmakers against the state's top fiscal officer to prevent him from cutting their pay again when they fail to pass a balanced budget.
It would have been extremely unlikely, however, to have seen any daily coverage of the IOM session. The mainstream media generally ignores the affairs of the California stem cell agency.
Other than what has appeared on the California Stem Cell Report, the most comprehensive look at the $700,000, IOM examination of CIRM was provided on Tuesday by Marcy Darnovsky of the Center for Genetics and Society, which has followed CIRM, and the ballot measure that created it, since 2004.
Darnovsky brought her readers on the Biopolitical Times up to speed on CIRM matters. She noted that CIRM will need more cash in a few years when its bond funding runs out. She concluded,
"But ballot measure or no ballot measure, CIRM will continue to disperse the public money it controls - another billion and a half dollars. This is a public agency spending increasingly scarce public resources. It is funding a field of research in which we place great hopes for medical and scientific advances. These factors make it all the more crucial that CIRM follow the basics of good governance and public accountability, and eschew the hyperbole and exaggerated promises that have tainted stem cell research for so long."
The California Stem Cell Report emailed a 1,370-word statement to the panel. The study director of the IOM panel said the statement would be placed in the panel's record.
The document provided perspective on the formation of CIRM, the political context in which it operates and discussed some of the potential pitfalls of CIRM's necessary but delicate courting of industry. Suggestions were offered for changes to ease potential conflicts of interest and to open to the public the statements of the economic interests of the grant reviewers who make the de facto decisions on CIRM's funding.
Here is the full statement from the California Stem Cell Report.
CSCR Statement to IOM-CIRM Performance Inquiry
Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss
Posted in Stem Cells, Stem Cell Therapy
Comments Off on IOM Panel Ends California Visit With No Mainstream Media Coverage
The California Stem Cell Agency and the ACT Opportunity
Posted: January 29, 2012 at 4:55 pm
A promising, positive story on stem cell research in California popped up in the news this week, involving improvements in vision as the result of the only hESC clinical trial in the nation.
The story came after Jonathan Thomas, chairman of the $3 billion California stem cell agency, said in the San Francisco Business Times that what he likes least about his job is that "the coverage in the press chooses to focus on items besides the extraordinary work that our scientists are doing."
The good news about the eye research appeared in the New York Times, Los Angeles Times and across the nation. However, it did not involve work at the stem cell agency, probably for reasons that likely have to do in good part with CIRM. The research involves a firm headquartered in Santa Monica, Ca., Advanced Cell Technology, that moved its base to the Golden State in hopes of securing CIRM funding. ACT has applied more than once for CIRM cash but has never received a grant. And it is one of the rare companies that has complained publicly to the CIRM governing board about a conflict of interest on the part of a CIRM reviewer. In ACT's case, its complaints received a public brushoff at a CIRM board meeting in 2008.
ACT's results in its clinical trial are quite tentative. They involve only two persons. One of the UCLA scientists involved said part of the results could have been the result of a placebo effect. Nonetheless, the reports carried the kind of story line that CIRM yearns for. Indeed, Thomas stressed the need for positive news when he told CIRM directors last June that the agency is in a "communications war" that is tied to its ultimate fate. (The agency runs out of cash in 2017.)
The New York Times' Andy Pollock wrote,
"Both patients, who were legally blind, said in interviews that they had gains in eyesight that were meaningful for them. One said she could see colors better and was able to thread a needle and sew on a button for the first time in years. The other said she was able to navigate a shopping mall by herself."
On its research blog, CIRM described the ACT results as a "milestone." CIRM's Amy Adams wrote,
"It’s the first published paper showing that—at least in this small number of patients for the first few months—the cells are safe."
She quoted Hank Greely of Stanford as saying that the news from ACT is "at least, a little exciting – and in a field that saw its first approved clinical trial stopped two months ago, even a little exciting news is very welcome."
Greely's reference, of course, was to Geron's sudden abandonment in November of its hESC trial, only three months after CIRM gave the firm a $25 million loan. It was widely believed that ACT was one of the initial applicants in the round that provided funding for Geron, although CIRM does not release the names of non-funded applicants.
Last week, CIRM directors spent a fair amount of time discussing the agency's future. The talk was of priorities, hard choices and generating results that would resonate with the people of California.
This week's news from a company that was not funded by CIRM will give them more to ponder.
Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss
Posted in Stem Cells, Stem Cell Therapy
Comments Off on The California Stem Cell Agency and the ACT Opportunity
Collaborative research sheds light on new cancer stem cell therapies
Posted: January 29, 2012 at 4:54 pm
ScienceDaily (Jan. 27, 2012) — A
collaborative anti-cancer research jointly conducted by The
Hong Kong Polytechnic University (PolyU), Peking University
Shenzhen Graduate School and Nevada Cancer Institute has led to
the development of a novel class of chemical inhibitors that
specifically target cancer cells with pluripotency.
This cutting-edge research has combined the effort of three
research teams including one led by Dr Tao Ye (??), Associate
Professor of PolyU's Department of Applied Biology and Chemical
Technology. This breakthrough may help the selective removal of
cancer stem cells and potentially provide a novel strategy to
eradicate cancers.
Cancer is a major cause of human death in China and all around
the world. It is difficult to treat cause of the existence of
cancer initiating cells/cancer stem cells. Although they exist
in very few in numbers, cancer stem cells (CSCs) can
proliferate and self-renew, and are pluripotent and
multipotent, which have the capability to differentiate into
various more heterogeneous cancer cells that constitute the
entire tumor mass. As stem cells, they are more resistant to
most conventional cancer therapies such as chemotherapy or
radiotherapy due to their differences in the cell cycle
regulation and DNA repair processes. They also act as the
source for metastasis and recurring drug resistant cancers
after conventional cancer therapy. Currently, there are no
chemical inhibitors or other agents that can specifically and
selectively target cancer stem cells. The development of
compounds that target cancer stem cells is an unmet medical
demand for the eradication of malignant cancers.
According to Dr Ye, the potential clinical applications of new
LSD1 inhibitors include the following:
(1) They can be used to treat malignant germ cell tumors such
as teratoma/teratocarcinomas, embryonic carcinomas, seminomas,
choriocarcinomas, and tumors of yolk sac. These tumors are
usually treated by surgery or cis-platinum, but after initial
treatment, these tumors always become resistant to platinum
drugs. So far, the LSD1 inhibitors are highly effective towards
these pluriptont cancers with stem cell properties.
(2) The LSD1 inhibitors may also be used to remove
teratomas/embryonic carcinomas during stem cell-based therapy.
One major problem in stem/iPS cell-based therapy is the
formation of embryonic carcinomas, teratomas, or
teratocarcinomas by incomplete differentiation of ES/iPS cells
in the organs of recipients. Because LSD1 selectively
inhibit these pluripotent embryonic carcinomas, teratomas, or
teratocarcinomas, LSD1 inhibitors may help ensure the
successful application of stem cell-based therapy.
(3) More importantly, since teratomas/embryonic carcinomas are
pluripotent cancer stem cells, researchers will probe whether
cancer stem cells of other types of major organ-specific
cancers such as breast, ovarian, lung, and brain cancers are
sensitive to these LSD1 inhibitors. Further studies indicated
that LSD1 inhibitors can also be used to inhibit many cancer
stem cell-like cells such as breast and ovarian cancers.
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Story Source:
The above story is reprinted from materials provided by The Hong Kong Polytechnic
University, via ResearchSEA.
Note: Materials may be edited for content and length. For
further information, please contact the source cited
above.
Journal References:
Felix Cheung. Cancer biology: Ridding the seeds of
evil. Nature China, 2012; DOI: 10.1038/nchina.2012.1
J. Wang, F. Lu, Q. Ren, H. Sun, Z. Xu, R. Lan, Y. Liu, D.
Ward, J. Quan, T. Ye, H. Zhang. Novel Histone
Demethylase LSD1 Inhibitors Selectively Target Cancer Cells
with Pluripotent Stem Cell Properties. Cancer
Research, 2011; 71 (23): 7238 DOI: 10.1158/0008-5472.CAN-11-0896
Note: If no author is given, the source is cited
instead.
Disclaimer: This article is not intended
to provide medical advice, diagnosis or treatment. Views
expressed here do not necessarily reflect those of ScienceDaily
or its staff.
The rest is here:
Collaborative research sheds light on new cancer stem cell therapies
Posted in Cell Therapy
Comments Off on Collaborative research sheds light on new cancer stem cell therapies
Colon Cancer Screening Needed Less Than Every 5 Years
Posted: January 29, 2012 at 4:54 pm
Colon Cancer Screening Needed Less Than Every 5 Years - Colon cancer is easily treated if found early enough, but it appears current recommendations for scope screening every 5 years is unnecessarily frequent.
Sigmoidoscopy screening for colon cancer is recommended every five years for people over 50, however a new study found that screening that often may be unnecessary.
Sigmoidoscopy screening allows a doctor to identify polyps, or small growths, in the colon that could turn into cancer. Other colon cancer screening methods include fecal occult blood testing, which identifies blood in the stool, and colonoscopy, which examines the entire colon (sigmoidoscopy only examines the lower part).
While the American Cancer Society recommends that adults over 50 receive sigmoidoscopy screening every five years and a fecal occult blood test annually, some say this may be overly aggressive.
According to experts, it could take up to 15 years for polyps to develop into cancer and it may be that a one-time sigmoidoscopy screening is enough for those at average-risk. Read more...
AyurGold for Healthy Blood
Posted in Integrative Medicine
Comments Off on Colon Cancer Screening Needed Less Than Every 5 Years
Oracle Unveils Oracle® Health Sciences Omics Data Bank as Part of Oracle Health Sciences Translational Research Center
Posted: January 29, 2012 at 4:54 pm
Via Scoop.it – inPharmatics
Oracle Exadata gets into Personlized Medicine & Bioinformatics space dressed as Oracle® Health Sciences Omics Data Bank. Oracle Health Sciences today announced availability of Oracle® Health Sciences Omics Data Bank, a molecular data model, which is part of Oracle Health Sciences Translational Research Center. The new data model provides integration and analysis of cross-platform omics data to support translational research. Oracle Health Sciences Translational Research Center runs on Oracle Exadata Database Machine, delivering the extreme performance required for querying vast data sets.
Via http://www.oracle.com
Posted in Genetic medicine
Comments Off on Oracle Unveils Oracle® Health Sciences Omics Data Bank as Part of Oracle Health Sciences Translational Research Center
Magazine Survey on CIRM Shows Mixed Results
Posted: January 29, 2012 at 4:53 pm
The magazine GEN this week produced two relatively lengthy articles dealing with the current state of affairs and the future of the $3 billion California stem cell agency.
Much of the material is familiar to readers of the California Stem Cell Report, but GEN, which says it reaches "221,035 biotech and life science professionals, also produced an online survey that asked its readers: "How helpful has CIRM been in advancing stem cell science?"
At the time of this writing, the results showed that 40.9 of respondents said CIRM was "very helpful." An identical percentage said "not very" or were undecided. The survey showed 18.2 percent as ranking the agency "somewhat" helpful. The number of respondents was not disclosed.
The two articles (see here and here)by Alex Philippidis also discussed the possibility of a bond issue in a "few years," before CIRM runs out of cash in 2017. Philippidis wrote,
"By then CIRM hopes to have won what ICOC (the CIRM governing board) chairman Jonathan Thomas, Ph.D., has called the 'communications war' the agency is fighting with California newspapers and the CIRM-focused blog California Stem Cell Report. Both have criticized the agency over a host of governance and pay issues."
For the record, the California Stem Cell Report has not criticized the agency in connection with the level of its executive pay. We have pointed out that many California voters have a highly negative and visceral reaction to high public salaries, which is a matter that CIRM must deal with in connection with retention of public confidence. We have also noted that the salaries represent a tiny, tiny fraction of CIRM spending.
Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss
Posted in Stem Cells, Stem Cell Therapy
Comments Off on Magazine Survey on CIRM Shows Mixed Results
IOM Panel Ends California Visit With No Mainstream Media Coverage
Posted: January 29, 2012 at 4:53 pm
The blue-ribbon Institute of Medicine panel examining the performance of the $3 billion California stem cell agency has quietly concluded its first public hearing in California without so much as a smidgen of daily coverage in the mainstream media.
Instead, the big state news in California yesterday was a lawsuit filed by lawmakers against the state's top fiscal officer to prevent him from cutting their pay again when they fail to pass a balanced budget.
It would have been extremely unlikely, however, to have seen any daily coverage of the IOM session. The mainstream media generally ignores the affairs of the California stem cell agency.
Other than what has appeared on the California Stem Cell Report, the most comprehensive look at the $700,000, IOM examination of CIRM was provided on Tuesday by Marcy Darnovsky of the Center for Genetics and Society, which has followed CIRM, and the ballot measure that created it, since 2004.
Darnovsky brought her readers on the Biopolitical Times up to speed on CIRM matters. She noted that CIRM will need more cash in a few years when its bond funding runs out. She concluded,
"But ballot measure or no ballot measure, CIRM will continue to disperse the public money it controls - another billion and a half dollars. This is a public agency spending increasingly scarce public resources. It is funding a field of research in which we place great hopes for medical and scientific advances. These factors make it all the more crucial that CIRM follow the basics of good governance and public accountability, and eschew the hyperbole and exaggerated promises that have tainted stem cell research for so long."
The California Stem Cell Report emailed a 1,370-word statement to the panel. The study director of the IOM panel said the statement would be placed in the panel's record.
The document provided perspective on the formation of CIRM, the political context in which it operates and discussed some of the potential pitfalls of CIRM's necessary but delicate courting of industry. Suggestions were offered for changes to ease potential conflicts of interest and to open to the public the statements of the economic interests of the grant reviewers who make the de facto decisions on CIRM's funding.
Here is the full statement from the California Stem Cell Report.
CSCR Statement to IOM-CIRM Performance Inquiry
Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss
Posted in Stem Cells, Stem Cell Therapy
Comments Off on IOM Panel Ends California Visit With No Mainstream Media Coverage
The California Stem Cell Agency and the ACT Opportunity
Posted: January 29, 2012 at 4:53 pm
A promising, positive story on stem cell research in California popped up in the news this week, involving improvements in vision as the result of the only hESC clinical trial in the nation.
The story came after Jonathan Thomas, chairman of the $3 billion California stem cell agency, said in the San Francisco Business Times that what he likes least about his job is that "the coverage in the press chooses to focus on items besides the extraordinary work that our scientists are doing."
The good news about the eye research appeared in the New York Times, Los Angeles Times and across the nation. However, it did not involve work at the stem cell agency, probably for reasons that likely have to do in good part with CIRM. The research involves a firm headquartered in Santa Monica, Ca., Advanced Cell Technology, that moved its base to the Golden State in hopes of securing CIRM funding. ACT has applied more than once for CIRM cash but has never received a grant. And it is one of the rare companies that has complained publicly to the CIRM governing board about a conflict of interest on the part of a CIRM reviewer. In ACT's case, its complaints received a public brushoff at a CIRM board meeting in 2008.
ACT's results in its clinical trial are quite tentative. They involve only two persons. One of the UCLA scientists involved said part of the results could have been the result of a placebo effect. Nonetheless, the reports carried the kind of story line that CIRM yearns for. Indeed, Thomas stressed the need for positive news when he told CIRM directors last June that the agency is in a "communications war" that is tied to its ultimate fate. (The agency runs out of cash in 2017.)
The New York Times' Andy Pollock wrote,
"Both patients, who were legally blind, said in interviews that they had gains in eyesight that were meaningful for them. One said she could see colors better and was able to thread a needle and sew on a button for the first time in years. The other said she was able to navigate a shopping mall by herself."
On its research blog, CIRM described the ACT results as a "milestone." CIRM's Amy Adams wrote,
"It’s the first published paper showing that—at least in this small number of patients for the first few months—the cells are safe."
She quoted Hank Greely of Stanford as saying that the news from ACT is "at least, a little exciting – and in a field that saw its first approved clinical trial stopped two months ago, even a little exciting news is very welcome."
Greely's reference, of course, was to Geron's sudden abandonment in November of its hESC trial, only three months after CIRM gave the firm a $25 million loan. It was widely believed that ACT was one of the initial applicants in the round that provided funding for Geron, although CIRM does not release the names of non-funded applicants.
Last week, CIRM directors spent a fair amount of time discussing the agency's future. The talk was of priorities, hard choices and generating results that would resonate with the people of California.
This week's news from a company that was not funded by CIRM will give them more to ponder.
Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss
Posted in Stem Cells, Stem Cell Therapy
Comments Off on The California Stem Cell Agency and the ACT Opportunity
