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Category Archives: Stem Cells
Stem Cell Scientist Impressed by CIRM Oversight Over Huge Grants
Posted: March 25, 2012 at 4:00 pm
A California stem cell researcher, who must remain anonymous, made the following emailed comment today on the progress report on the $230 million in disease team grants from the California stem cell agency and termination of a $19 million grant.
"I'm impressed that CIRM is following through on monitoring the huge disease team grants and has actually curtailed the funding of one that didn't meet a key milestone. I hope that makes the other grant holders nervous! Too many scientists (in my humble opinion) forget that they need to do what they said they'd do- or - if the first plan fails, have the expertise and desire to adapt and find another way to reach the goals."
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CIRM Hires New PR Chief
Posted: March 25, 2012 at 4:00 pm
The $3 billion California stem cell agency announced today that it has hired Kevin McCormack, currently media relations manager at California Pacific Medical Center in San Francisco, as its new director of communications.
CIRM Chairman Jonathan Thomas told the agency's directors at their meeting this morning in Sacramento that the appointment comes "not a moment too soon." Thomas told directors last June that the agency was engaged in a "communications war." Directors have been concerned about the lack of media coverage of the agency, which is largely below the radar of the mainstream media.
Thomas said that McCormack has "lots of experience" in media crisis management and "pressure cooker situations."
McCormack also served as media relations manager, Division of Research at Kaiser Permanente, and was a health/medical producer at KRON-TV in San Francisco.
The agency did not immediately release McCormack's salary. He will begin work April 2.
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California Stem Cell Agency Pulls $19 Million Grant
Posted: March 25, 2012 at 4:00 pm
The California stem cell agency has terminated a $19 million grant to a UC San Francisco researcher involved in the agency's ambitious attempts to push stem cell therapies into clinics.
The agency said the research effort led by Mitchel Berger, chairman of the department of neurological surgery at UCSF, "did not meet a go/no-go milestone" stipulated in the grant. His research was funded in 2010 to treat brain tumors with genetically modified neural brain cells. No further explanation for the termination was provided by CIRM in a report prepared for tomorrow's meeting of the CIRM governing board. The agency estimated the cancellation would save $13 million.
The California Stem Cell Report has asked Berger and his co-PIs for comment on the CIRM action. The other researchers are Evan Snyder of Sanford-Burnham and Webster Cavanee of the Ludwig Cancer Institute. Their remarks will be carried verbatim when they are received.
The CIRM action was disclosed in the progress report on the $230 million disease team effort launched by the agency in 2009. The amount climbed to more than $250 million with contributions from partnering countries. Three of the 14 funded applicants – Irv Weissman and Gary Steinberg, both of Stanford, and Karen Aboody of the City of Hope – were approved only after they appealed to the CIRM board to overturn rejections by grant reviewers. (See here , here and here for their written appeals. See here and here for coverage of the 2009 board action.)
One other disease team grant was modified to limit its scope and revise its funding. No savings were announced by CIRM. The PI on the $20 million project is Dennis Carson of UC San Diego. Co-PIs are Catriona Jamieson, also of UC San Diego, and John Dick of the University Health Network of Canada. The research is aimed at leukemia.
The actions on the disease team grants were not entirely unexpected. From their inception, CIRM directors have been told not to expect all the grants to finish successfully.
Ellen Feigal, senior vice president for research and development at CIRM, prepared the 19-page update on the disease team efforts. The grants are aimed at generating an investigational new drug application with the FDA within the four-year term of the grant.
She said that the funding decisions were made following evaluation of the projects by panels of clinical development advisors. Their recommendations were then considered by CIRM staff.
Feigal's report laid out accomplishments of the research so far and discussed changes in direction.
She said two companies have been formed since the grants were awarded to commercialize the hoped-for products. She said that in June 2011 Aboody founded TheraBiologics Inc., Newport Beach, Ca., of which she is chief scientific officer and director. Another company, Regenerative Patch Technologies, Glendale, Ca., was created by the team working on an hESC treatment for age-related macular degeneration. That $16 million grant involves Mark Humayan and David Hinton of USC, Dennis Clegg of UC Santa Barbara and Peter Coffey, formerly with University College, London, but now at UC Santa Barbara. The effort has generated seven patent filings.
The Feigal update also discussed the efforts of companies involved in other disease team grants. The lack of CIRM funding for biotech firms has been a bone of contention with industry and troublesome for some CIRM directors.
CIRM indicated the projects involving the firms were moving on schedule with no major difficulties reported. The companies involved are ViaCyte of San Diego, Calimmune of Tucson, Az., and Sangamo Inc. of Richmond, Ca.
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Stem Cell Agency Proposes 7 Percent Budget Hike, Seeks $50 Million in Private Funds
Posted: March 25, 2012 at 4:00 pm
The California stem cell agency is proposing an operational budget of $17.8 million for the coming fiscal year, an increase of 7.2 percent over estimated spending for the current year ending June 30.
Financial documents (proposed budget and finance report) prepared for tomorrow's CIRM governing board meeting also showed that CIRM hopes to snag "$50 million in new, outside financial commitment for CIRM programs." This would represent the first major effort in recent years by CIRM to solicit private funds. The "draft goal" is in keeping with the agency's move to build a base of non-governmental funding.
Currently it is financed with cash that the state, which is mired in a financial crisis, must borrow. While CIRM's budget is increasing, the general fund budget for the entire state has plummeted from $103 billion in 2007-2008 to $87 billion this year.
The proposed CIRM budget also disclosed the agency will be facing substantial new costs – $1 million annually – for rent beginning in November 2015. CIRM has been operating rent-free since 2005 because of an $18 million recruitment package put together by the city of San Francisco.
The largest item in the proposed budget is salaries and benefits at $11 million, up from a projected $9.3 million for this year. The agency, which is administering $1.3 billion in grants involving hundreds of researchers, projects an increase in staff to 59. The agency currently has 51 employees, according to the finance report.
Outside contracts are the second largest expense at $3.4 million ($3 million this year) with grant reviews, meetings and workshops at $2.2 million(no comparable figure for this year).
By law, the stem cell agency operates under a budget cap of 6 percent of bond proceeds under the terms of Proposition 71, the ballot initiative that created CIRM.
In addition to tomorrow's review, the budget will be examined by the directors Finance Subcommittee April 2 before coming back for final approval in late May.
(Editor's note: An earlier version of this item incorrectly stated that the rent costs would rise to $1 million beginning in 2016. In fact, the increase will begin in November 2015. CIRM has revised the start date.)
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The AP on the California Stem Cell Agency: No Cures, Hazy Future
Posted: March 25, 2012 at 4:00 pm
The Associated Press news service, whose reports circulate worldwide, has taken the measure of the $3 billion California stem cell agency, declaring that it has produced no cures and that it "faces an uncertain future."
The piece by science writer Alicia Chang asked whether the agency is "still relevant" nearly eight years after it was created by California voters and whether it will exist after the money for new grants runs out in about five years.
She wrote,
"Midway through its mission, with several high-tech labs constructed, but little to show on the medicine front beyond basic research, the California Institute for Regenerative Medicine faces an uncertain future."
Chang's piece carries more weight than those in most publications. The AP is the backbone of news coverage in the United States. Its news feeds appear automatically on hundreds, perhaps thousands of web sites in this country. Her article will also serve as a baseline in the future as other reporters examine the stem cell agency.
Here are excerpts from the piece:
"So what have Californians received for their money so far?
"The most visible investment is the opening of sleek buildings and gleaming labs at a dozen private and public universities built with matching funds. Two years ago, Stanford University unveiled the nation's largest space dedicated to stem cell research - 200,000 square feet that can hold 550 researchers.
"There are no cures yet in the pipeline and CIRM has shifted focus, channeling money to projects with the most promise of yielding near-term results."
Chang wrote,
"Several camps that support stem cell research think taxpayers should not pay another cent given the state's budget woes.
"'It would be so wrong to ask Californians to pony up more money,' said Marcy Darnovsky of the Center for Genetics and Society, a pro-stem cell research group that opposed Proposition 71, the state ballot initiative that formed CIRM."
The article quoted UC Davis stem cell researcher Paul Knoepfler as favoring another bond measure to keep CIRM afloat, although he said he recognizes the average Californian may disagree.
Roger Noll, professor emeritus of economics at Stanford, was quoted as saying that "CIRM's legacy has yet to be written."
"'CIRM spent a lot of money and there's a lot of stuff going on, but it's too early to know whether it was worth it,' Noll said."
Chang concluded with these four paragraphs:
"David Jensen, who runs the blog California Stem Cell Report, said Californians have benefited, but whether it will be worth the $6 billion the state has to pay back remains unclear.
"'The agency's responsibility is now to get the biggest bang for the buck, which is no easy task given the tentative nature of much of the science involved,'" he said in an email.
"Some think CIRM has left a mark whether or not it will exist in the future.
Its 'legacy will be felt in part by the stimulus that it has had on stem cell' research in California, said Fred Gage of the Salk Institute for Biological Studies."
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Coverage of Wednesday's Stem Cell Board Meeting
Posted: March 25, 2012 at 4:00 pm
The California Stem Cell Report has found its cyberspace connection again on Isla Taboga about 10 miles offshore of Panama City. We expect to bring you live coverage via an Internet audiocast of Wednesday's meeting of the board of the California stem cell agency. The directors are scheduled to discuss a progress report on the agency's ambitious, $250 million disease team program and the termination of one grant. Directors are also expected to consider the agency's proposed budget for the coming year, its plans for its next few years of life and its plans to give away $3 million for stem cell programs for high school students. The meeting begins at 9 a.m. PDT.
http://www.cirm.ca.gov/summaries-review-applications-rfa-11-04-cirm-creativity-awards
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Scientists develop stem cells that may help treat dementia
Posted: March 25, 2012 at 1:18 pm
Published on Mar 25, 2012
(KOREA HERALD/ASIA NEWS NETWORK) - A joint research team from South Korea and Germany said on Friday they have created stem cells that have the potential to help treat people suffering from dementia and spinal cord trauma.
Scientists from Konkuk University and the Max Planck Institute said they have successfully used somatic cells from mice to create so-called induced neural stem cells (iNSCs) that can be cultivated for over a year under laboratory conditions.
The iNSCs have also been injected into the brains of mice and differentiated into various nerve cells without growing into malignant tumors.
'The discovery marks the first time ordinary somatic cells have been artificially engineered to become adult stem cells,' said Prof Han Dong Wook, a professor of stem cell biology at Konkuk, who led the research.
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Scientists develop stem cells that may help treat dementia
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Battle with GOP lawmakers over stem cells could cost U-M state aid
Posted: March 24, 2012 at 7:29 am
A battle is heating up between a Republican-led state House panel and the University of Michigan over whether U-M must disclose its number of embryonic stem-cell lines.
It's the latest in a series of disagreements in recent months about everything from university funding to unionization of graduate student research assistants.
This time, Republicans on the subcommittee are upset with what they call U-M's "thumbing of their nose" at requests for information about embryonic stem cells. Several lawmakers said that if they don't get the information -- required under language passed in last year's budget -- they'll look at docking U-M's state aid.
U-M President Mary Sue Coleman said the university doesn't have an exact number of stem cells. She said it's important, instead, to place the work in the context of medical advances stem cells are leading.
Leonard Fleck, an ethics professor at Michigan State University's Center for Ethics and Humanities in the Life Sciences, said he doesn't believe lawmakers should legislate with the budget. He said that will be especially true as a better understanding of human genetics transforms medicine but runs afoul of some religious convictions.
Rep. Kevin Cotter, R-Mt. Pleasant, admitted the issue is about more than stem-cell research.
"It about the power of the Legislature to ask for reports. We're going to stand behind those requirements," he said.
Those involved in stem-cell research say a feud between Republican members of the state House higher education subcommittee and the University of Michigan is more about personal beliefs than state mandates.
The subcommittee is demanding to know the number of embryonic stem-cell lines and four related numbers at U-M. In a private meeting earlier this year, the chairman of the subcommittee told U-M officials they could lose state funding if they don't give those details.
U-M didn't give legislators the numbers, and now several committee members say they want to dock some of its state aid for flaunting the Legislature.
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Battle with GOP lawmakers over stem cells could cost U-M state aid
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Latest ‘miracle cream’ powered by rose stem cells
Posted: March 24, 2012 at 7:29 am
Lancme will launch what it believes to be the latest "miracle" anti-aging product next month, with a rose stem cell-based cream.
Called Absolue L'Extrait, each jar of the cream contains two million rose stem cells, with the product suitable for people of all ages to be applied on the face, eye area, hands and chest.
Retailing at 320 for 50ml, the cream will launch in April across Europe, Asia and the Middle East, before reaching the US in June.
Absolue L'Extrait has been dubbed a "miracle cream" by the brand, which began investigating how plant stem cells act on human skin many years ago.
The rose, also the emblem of the French beauty giant, was a particular point of focus. Using a biotechnological cocooning procedure, scientists transformed a cell of the Lancme Rose into a rose stem cell.
"Once you put these rose stem cells in contact with the human stem cells, you have 63% more of these cells in the skin that stay at their optimum level, which is really a first," Youcef Nabi, president of Lancme International, told WWD March 22.
Other companies to have remarked on the benefits of rose stem cells include US skincare brand Dermelect, which last year launched the Dermelect Alpine Rose Stem Cell Skincare line, a range of treatments based on the Swiss Alpine Rose which uses rose stem cells to increase skin's resilience and boost epidermal rejuvenation.
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Latest ‘miracle cream' powered by rose stem cells
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Embryonic stem cells shift metabolism in a cancer-like way upon implanting in the uterus
Posted: March 23, 2012 at 7:20 pm
Shortly after a mouse embryo starts to form, some of its stem cells undergo a dramatic metabolic shift to enter the next stage of development, Seattle researchers report today. These stem cells start using and producing energy like cancer cells.
Hanelle Ruohola-Baker lab
A microscopic image from the mouse embryonic stem cell metabolism study.
This discovery is published today in EMBO, the European Molecular Biology Organization journal.
These findings not only have implications for stem cell research and the study of how embryos grow and take shape, but also for cancer therapy, said the senior author of the study, Dr. Hannele Ruohola-Baker, University of Washington professor of biochemistry. The study was collaborative among several research labs in Seattle.
The metabolic transition they discovered occurs very early as the mouse embryo, barely more than a speck of dividing cells, implants in the mothers uterus. The change is driven by low oxygen conditions, Ruohola-Baker explained.
The researchers also saw a specific type of biochemical slowdown in the stem cells mitochondria the cells powerhouses. The phenomenon previously was associated with aging and disease. This was the first example of the same downshift controlling normal early embryonic development.
This downshift coincides with the time when the germ line, the keeper of the genome for the next generation, is set aside, Ruohola-Baker said.. Hence reduction of mitochondrial reactive oxygen species may be natures way to protect the future.
Embryonic stem cells are called pluripotent because they have the ability to renew themselves and have the potential to become any cell in the body. Self-sustaining and versatile are qualities necessary for the growth, repair and maintenance of the body and for regenerative medicine therapies.
Although they share these sought-after qualities, Pluripotent stem cells come in several flavors, Ruohola-Baker explained. They differ in subtle ways that expand or shrink their capacities as the raw living material from which animals are shaped.
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Embryonic stem cells shift metabolism in a cancer-like way upon implanting in the uterus
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