Adopt Genetically Modified crops to increase yields – Prof Nketsia-Tabiri – Myjoyonline.com
By Dr. Matthew Watson
![]() Myjoyonline.com | Adopt Genetically Modified crops to increase yields - Prof Nketsia-Tabiri Myjoyonline.com Professor Josephine Nketsia-Tabiri, Director of Biotechnology and Nuclear Agriculture Research Institute (BNARI), has called on farmers to embrace the application of Genetically Modified Organisms (GMOs) to increase crop yields and help sustain ... |
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Vatican Calls Off Stem-Cell Conference
By Dr. Matthew Watson
Nature | Health
A Monsignor and Officer for Studies at the Pontifical Academy for Life called the cancellation a "sad event." Attendees are set to receive an official explanation
March 26, 2012|
By Ewen Callaway of Nature magazine
The Vatican has abruptly cancelled a controversial stem-cell conference that was set to be attended by the Pope next month.
The Third International Congress on Responsible Stem Cell Research, scheduled for 25-28 April, was to focus on clinical applications of adult and reprogrammed stem cells. But a number of the invited speakers, including Alan Trounson, president of the California Institute for Regenerative Medicine in San Francisco, and keynote speaker George Daley, a stem-cell scientist at Children's Hospital Boston in Massachusetts, are involved in research using human embryonic stem cells, which the Catholic Church considers unethical. The previous two congresses had also included scientists who worked on such cells, without generating much controversy.
Father Scott Borgman, secretary of the Church's Pontifical Academy for Life, one of the conference organizers, says that logistical, organizational and financial factors forced the cancellation, which was announced on 23 March. The academy weighs in on bioethical and theological issues that are relevant to Church teachings.
The Catholic News Agency, an independent news service based in Englewood, Colorado, quoted an unnamed academy member who called the cancellation an "enormous relief to many members of the Pontifical Academy for Life, who felt that the presence on its program of so many speakers, including the keynote speaker, committed to embryonic stem cell research, was a betrayal of the mission of the Academy and a public scandal".
"I think the only interpretation is that we are being censored. It is very disappointing that they are unwilling to hear the truth," says Trounson. He had hoped to provide a "balanced perspective" on the potential clinical applications of stem cells, both adult and embryonic.
Meanwhile, some European scientists, who had called for a boycott because they believed the conference unfairly maligned embryonic stem cell research, cheered its cancellation.
More here:
Vatican Calls Off Stem-Cell Conference
Study Reports Progress Against Fatal Brain Cancer
By Dr. Matthew Watson
(HealthDay News) -- A new method to prevent recurrence of deadly glioblastoma brain cancer shows promise, say U.S. scientists.
Radiation can temporarily shrink a glioblastoma tumor, but the cancer nearly always recurs within weeks or months. Few people with this type of brain cancer survive more than two years after diagnosis.
In a study on mice, Stanford University School of Medicine researchers found that blocking access to oxygen and nutrients prevents tumor recurrence.
The first step, they said, was discovering that tumors blasted with radiation use a secondary pathway to generate blood vessels needed for regrowth.
"Under normal circumstances, this pathway is not important for growth of most tumors," senior author Martin Brown, a professor of radiology, said in a Stanford news release. "What we hadn't realized until recently is that radiation meant to kill the cancer cells also destroys the existing blood vessels that nourish the tumor. As a result, it has to rely on a backup blood delivery pathway."
The Stanford team used a molecule called AMD3100 to block the secondary glioblastoma tumor growth process in mice.
The study was published online Feb. 22 in the Journal of Clinical Investigation. Read more...
The year of the dragon looks auspicious for Australian Biotechnology
By Dr. Matthew Watson
Biotechnology is undoubtedly the technology of the future for it not only presents exceptional opportunities, but also gives hope for a better future with better diagnosis and treatment of diseases. In terms of potential and growth, it is not much different from the mystical dragon, and since 2012 is the year of the dragon, it is expected that it would bring in loads of good news and prosperity for this new branch of science.
The good newsFor biotechnology, the last year has been strong and monumental with Tax Incentive Legislation being passed in Australia and a very strong and consistent growth in the sector which was recently followed by good news, the Senate Inquiry of the gene patents bill. Since the last year, the Australian Biotechnology has been included amongst the fifth most innovative biotech nations in the world (according to the Scientific American World View). This trend is continuing in the current year, as Australia has shown great potential in developing biotech related agricultural, medical and even environmental research.
The companies of Australian Biotech are confident that the New Year would definitely be the best and until now with tremendous growth in the sector it has proved this. Even the new startup biotech companies in Australia now stand a better chance with the Tax Incentive’s 45% refundable component, even the large corporations would now be able to reduce their R&D expenses by as much as 10%. Such a healthy growth favoring environment has allowed the Australian Biotech companies to make a mark globally and have a steadily rising status even in the competitive markets of US and Europe.
ConclusionThe Australian Biotech industry now needs to revamp itself and embrace a more authentic and transparent management. There should be better communication between the management and the stakeholders. The opportunities are in plenty and the industry environment very supportive, hence the companies should make the most of it and truly let the biotech dragon rise in this year of the dragon.
Mendel Biotechnology, BP Biofuels to conduct miscanthus trials – Ethanol Producer Magazine
By Dr. Matthew Watson
![]() Ethanol Producer Magazine | Mendel Biotechnology, BP Biofuels to conduct miscanthus trials Ethanol Producer Magazine based dedicated energy crop developer Mendel Biotechnology Inc., together with its wholly owned subsidiary Mendel Bioenergy Seeds, and BP Biofuels have signed a four-year agreement to conduct a demonstration field trial of Mendel's trademarked ... |
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International Stem Cell Corporations Announces 2011 Financial Results
By Dr. Matthew Watson
INTERNATIONAL STEM CELL CORPORATION AND SUBSIDIARIES (A Developmental Stage Company) Consolidated Balance Sheets (in thousands, except share data) | |||||||||||||||||
December 31, | |||||||||||||||||
2011 | 2010 | ||||||||||||||||
Assets | |||||||||||||||||
Current assets | |||||||||||||||||
Cash and cash equivalents | $ | 1,337 | $ | 5,782 | |||||||||||||
Accounts receivable | 140 | 739 | |||||||||||||||
Inventory, net | 1,268 | 856 | |||||||||||||||
Prepaid assets | 274 | 228 | |||||||||||||||
Total current assets | 3,019 | 7,605 | |||||||||||||||
Property and equipment, net | 1,420 | 1,296 | |||||||||||||||
Intangible assets, net | 1,282 | 986 | |||||||||||||||
Deposits and other assets | 16 | 40 | |||||||||||||||
Total assets | $ | 5,737 | $ | 9,927 | |||||||||||||
Liabilities and Stockholders' Equity | |||||||||||||||||
Current liabilities | |||||||||||||||||
Accounts payable | $ | 885 | $ | 583 | |||||||||||||
Accrued liabilities | 752 | 545 | |||||||||||||||
Deferred revenue | 189 | 760 | |||||||||||||||
Convertible debt and advances | 250 | 250 | |||||||||||||||
Warrants to purchase common stock | 38 | 2,400 | |||||||||||||||
Total liabilities | 2,114 | 4,538 | |||||||||||||||
Stockholders' Equity | |||||||||||||||||
Series D Preferred stock, $0.001 par value 50 shares authorized, 43 issued and outstanding for 2011 and 2010 | - | - | |||||||||||||||
Series A Preferred stock, $0.001 par value 5,000,000 shares authorized, 500,000 issued and outstanding for 2011 and 2010, liquidation preferences of $615,000 and $585,000 in 2011 and 2010, respectively | 1 | 1 | |||||||||||||||
Series B Preferred stock, $0.001 par value 5,000,000 shares authorized, 300,000 issued and outstanding for 2011 and 2010, liquidation preferences of $367,000 and $349,000 in 2011 and 2010, respectively | 0 | 0 | |||||||||||||||
Series C Preferred stock, $0.001 par value 3,000,000 shares authorized, 2,000,000 issued and outstanding for 2011 and 2010, liquidation preferences of $2,387,000 and $2,267,000 in 2011 and 2010, respectively | 2 | 2 | |||||||||||||||
Common stock, $0.001 par value 200,000,000 shares authorized, 80,036,315 and 74,771,107 issued and outstanding for 2011 and 2010, respectively | 80 | 75 | |||||||||||||||
Subscription receivable on common stock | - | (5 | ) | ||||||||||||||
Additional paid-in capital | 63,995 | 56,170 | |||||||||||||||
Deficit accumulated during the development stage | (60,455 | ) | (50,854 | ) | |||||||||||||
Total stockholders' equity | 3,623 | 5,389 | |||||||||||||||
Total liabilities and stockholders' equity | $ | 5,737 | $ | 9,927 | |||||||||||||
INTERNATIONAL STEM CELL CORPORATION AND SUBSIDIARIES (A Developmental Stage Company) Consolidated Statements of Operations (in thousands, except per share data) | ||||||||||||||||||||||
Year Ended December 31, | Inception (August 17, 2001) through December 31, 2011 | |||||||||||||||||||||
2011 | 2010 | |||||||||||||||||||||
Product sales | $ | 4,532 | $ | 1,568 | $ | 7,631 | ||||||||||||||||
Royalties and license | - | - | 135 | |||||||||||||||||||
Total revenue | 4,532 | 1,568 | 7,766 | |||||||||||||||||||
Development expenses | ||||||||||||||||||||||
Cost of sales | 1,618 | 725 | 3,334 | |||||||||||||||||||
Research and development | 4,434 | 3,374 | 18,294 | |||||||||||||||||||
Marketing | 1,475 | 860 | 3,874 | |||||||||||||||||||
General and administrative | 8,360 | 7,071 | 31,684 | |||||||||||||||||||
Total development expenses | 15,887 | 12,030 | 57,186 | |||||||||||||||||||
Loss from development activities | (11,355 | ) | (10,462 | ) | (49,420 | ) | ||||||||||||||||
Other income (expense) | ||||||||||||||||||||||
Settlement with related company | - | - | (93 | ) | ||||||||||||||||||
Miscellaneous | (163 | ) | (26 | ) | (180 | ) | ||||||||||||||||
Dividend and interest income | 1 | 28 | 94 | |||||||||||||||||||
Interest expense | - | (14 | ) | (2,225 | ) | |||||||||||||||||
Change in market value of warrants | 2,335 | (2,501 | ) | (1,395 | ) | |||||||||||||||||
Sublease income | 11 | 252 | 309 | |||||||||||||||||||
Total other income (expense) | 2,184 | (2,261 | ) | (3,490 | ) | |||||||||||||||||
Loss before income taxes | (9,171 | ) | (12,723 | ) | (52,910 | ) | ||||||||||||||||
Provision for income taxes | - | - | 7 | |||||||||||||||||||
Net loss | $ | (9,171 | ) | $ | (12,723 | ) | $ | (52,917 | ) | |||||||||||||
Dividend on preferred stock | (430 | ) | (1,561 | ) | (7,968 | ) | ||||||||||||||||
Net loss applicable to common stockholders | $ | (9,601 | ) | $ | (14,284 | ) | $ | (60,885 | ) | |||||||||||||
Net loss per common share-basic and diluted | $ | (0.12 | ) | $ | (0.21 | ) | n/a | |||||||||||||||
Weighted average shares-basic and diluted | 77,320 | 68,762 | n/a | |||||||||||||||||||
Linh Nguyen, CFO
760-940-6383
lnguyen@intlstemcell.com
or
Dr. Ruslan Semechkin, Vice President
760-940-6383
ras@intlstemcell.com
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‘Scandal’ in Vatican Over Stem Cell Conference: Appearances by Trounson and Others Cancelled
By Dr. Matthew Watson
The Vatican has cancelled a controversial scientific conference that would have featured scientists, including the president of the California stem cell agency, who support human embryonic stem cell research.
The conference reportedly created a "scandal" in the Vatican, according to a report by David Kerr of the Catholic News Agency. Kerr wrote,
"'I am infinitely relieved that the Church has avoided a major blunder which would have confused the faithful for decades to come,'” said one member of the Pontifical Academy who asked for anonymity in commenting to (the Catholic News Agency)."
The Catholic church opposes hESC research because of its belief that it destroys human life.
The conference would have taken place at the Vatican April 25-28 and included an audience with the pope. In addition to an appearance by CIRM's Alan Trounson, the key lecture was scheduled to have been given by George Daley of Harvard.
Kerr quoted the member of the Vactican's Pontifical Academy for Life as saying,
"The Holy Spirit has certainly shown to be present through those faithful members who drew attention to the ambiguity of the choice of speakers. I hope and pray that a review will be affected of the basis on which these congresses are planned."
Kerr also quoted another anonymous member of the academy as saying that the presence of speakers such as Trounson and Daley was "a betrayal of the mission of the academy and a public scandal."
Source:
http://californiastemcellreport.blogspot.com/feeds/posts/default?alt=rss
CIRM Directors Mulling Changes in Funding Direction
By Dr. Matthew Watson
The California Stem Cell Report is concluding its coverage today of the meeting of the governing board of the directors meeting of the California stem cell agency.
No decisions were made on the general direction of future funding -- basic research and training vs development of therapies. Some of the directors differed sharply on the issues, however. We will have more on this subject later.
Here are slides from the presentation on the progress report on the agency's $230 million disease team round. One $19 million grant was cancelled.
Progress Report: Disease Team Grants by California Stem Cell Agency
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Stem Cell Scientist Impressed by CIRM Oversight Over Huge Grants
By Dr. Matthew Watson
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."
Source:
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CIRM Hires New PR Chief
By Dr. Matthew Watson
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.
Source:
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California Stem Cell Agency Pulls $19 Million Grant
By Dr. Matthew Watson
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.
Source:
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Stem Cell Agency Proposes 7 Percent Budget Hike, Seeks $50 Million in Private Funds
By Dr. Matthew Watson
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.)
Source:
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The AP on the California Stem Cell Agency: No Cures, Hazy Future
By Dr. Matthew Watson
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."
Source:
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Coverage of Wednesday’s Stem Cell Board Meeting
By Dr. Matthew Watson
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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State’s ‘incubator’ lab facility helps new biotechnology companies grow – The Star-Ledger – NJ.com
By Dr. Matthew Watson
![]() The Star-Ledger - NJ.com | State's 'incubator' lab facility helps new biotechnology companies grow The Star-Ledger - NJ.com Twenty-five biotechnology firms have set up shop in the Commercialization Center for Innovative Technologies, a 10-year-old "incubator" for companies in the early stages of their research or foreigners beginning to conduct research in America. |
Source:
http://news.google.com/news?q=biotechnology&output=rss
Study examines treatment of heart failure with bone marrow cells
By Dr. Matthew Watson
Public release date: 24-Mar-2012 [ | E-mail | Share ]
Contact: Jade Waddy Jade.Waddy@uth.tmc.edu 713-500-3030 JAMA and Archives Journals
Use of a patient's bone marrow cells for treating chronic ischemic heart failure did not result in improvement on most measures of heart function, according to a study appearing in JAMA. The study is being published early online to coincide with its presentation at the American College of Cardiology's annual scientific sessions.
Cell therapy has emerged as an innovative approach for treating patients with advanced ischemic heart disease, including those with heart failure. "In patients with ischemic heart disease and heart failure, treatment with autologous [derived from the same individual] bone marrow mononuclear cells (BMCs) has demonstrated safety and has suggested efficacy. None of the clinical trials performed to date, however, have been powered to evaluate specific efficacy measures," according to background information in the article.
Emerson C. Perin, M.D., Ph.D., of the Texas Heart Institute and St. Luke's Episcopal Hospital, Houston and colleagues conducted a study to examine the effect of transendocardial administration (use of a special catheter and injection procedure to deliver stem cells to the heart muscle) of BMCs to patients with chronic ischemic heart disease and left ventricular (LV) dysfunction with heart failure and/or angina. The patients in the phase 2 randomized trial were receiving maximal medical therapy at 5 National Heart, Lung, and Blood Institutesponsored Cardiovascular Cell Therapy Research Network (CCTRN) sites between April 2009 and April 2011. Patients were randomized to receive transendocardial injection of BMCs or placebo. The primary outcomes measured for the study, assessed at 6 months, were changes in left ventricular end-systolic volume (LVESV) assessed by echocardiography, maximal oxygen consumption, and reversibility of perfusion (blood flow) defect on single-photon emission tomography (SPECT). Of 153 patients who provided consent, a total of 92 (82 men; average age: 63 years) were randomized (n = 61 in BMC group and n = 31 in placebo group).
Analysis of data indicated no statistically significant differences between the groups for the primary end points of changes in LVESV index, maximal oxygen consumption, and reversible defect. There were also no differences in any of the secondary outcomes, including percent myocardial defect, total defect size, fixed defect size, regional wall motion (the movement of the wall of the heart during contraction), and clinical improvement.
In an exploratory analysis, the researchers did find that when LVEF was assessed, patients age 62 years or younger showed a statistically significant effect of therapy. Patients in the BMC group demonstrated an average increase in LVEF of 3.1 percent from baseline to 6 months, whereas patients in the placebo group showed a decrease of 1.6 percent.
"In the largest study to date of autologous BMC therapy in patients with chronic ischemic heart disease and LV dysfunction, we found no effect of therapy on prespecified end points. Further exploratory analysis showed a significant improvement in LVEF associated with treatment. Our findings provide evidence for further studies to determine the relationship between the composition and function of bone marrow product and clinical end points. Understanding these relationships will improve the design and interpretation of future studies of cardiac cell therapy," the authors write.
###
(JAMA. 2012;307(16):doi:10.1001/jama.2012.418. Available pre-embargo to the media at http://www.jamamedia.org)
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Study examines treatment of heart failure with bone marrow cells
Treatment of ischemic heart failure with bone marrow cells does not show improvement for certain heart function measures
By Dr. Matthew Watson
ScienceDaily (Mar. 24, 2012) Use of a patient's bone marrow cells for treating chronic ischemic heart failure did not result in improvement on most measures of heart function, according to a study appearing in JAMA. The study is being published early online to coincide with its presentation at the American College of Cardiology's annual scientific sessions.
Cell therapy has emerged as an innovative approach for treating patients with advanced ischemic heart disease, including those with heart failure. "In patients with ischemic heart disease and heart failure, treatment with autologous [derived from the same individual] bone marrow mononuclear cells (BMCs) has demonstrated safety and has suggested efficacy. None of the clinical trials performed to date, however, have been powered to evaluate specific efficacy measures," according to background information in the article.
Emerson C. Perin, M.D., Ph.D., of the Texas Heart Institute and St. Luke's Episcopal Hospital, Houston and colleagues conducted a study to examine the effect of transendocardial administration (use of a special catheter and injection procedure to deliver stem cells to the heart muscle) of BMCs to patients with chronic ischemic heart disease and left ventricular (LV) dysfunction with heart failure and/or angina. The patients in the phase 2 randomized trial were receiving maximal medical therapy at 5 National Heart, Lung, and Blood Institute-sponsored Cardiovascular Cell Therapy Research Network (CCTRN) sites between April 2009 and April 2011. Patients were randomized to receive transendocardial injection of BMCs or placebo. The primary outcomes measured for the study, assessed at 6 months, were changes in left ventricular end-systolic volume (LVESV) assessed by echocardiography, maximal oxygen consumption, and reversibility of perfusion (blood flow) defect on single-photon emission tomography (SPECT). Of 153 patients who provided consent, a total of 92 (82 men; average age: 63 years) were randomized (n = 61 in BMC group and n = 31 in placebo group).
Analysis of data indicated no statistically significant differences between the groups for the primary end points of changes in LVESV index, maximal oxygen consumption, and reversible defect. There were also no differences in any of the secondary outcomes, including percent myocardial defect, total defect size, fixed defect size, regional wall motion (the movement of the wall of the heart during contraction), and clinical improvement.
In an exploratory analysis, the researchers did find that when LVEF was assessed, patients age 62 years or younger showed a statistically significant effect of therapy. Patients in the BMC group demonstrated an average increase in LVEF of 3.1 percent from baseline to 6 months, whereas patients in the placebo group showed a decrease of -1.6 percent.
"In the largest study to date of autologous BMC therapy in patients with chronic ischemic heart disease and LV dysfunction, we found no effect of therapy on prespecified end points. Further exploratory analysis showed a significant improvement in LVEF associated with treatment. Our findings provide evidence for further studies to determine the relationship between the composition and function of bone marrow product and clinical end points. Understanding these relationships will improve the design and interpretation of future studies of cardiac cell therapy," the authors write.
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The above story is reprinted from materials provided by JAMA and Archives Journals.
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Treatment of ischemic heart failure with bone marrow cells does not show improvement for certain heart function measures
Research and Markets: Progenitor and Stem Cell Technologies and Therapies Reviews the Range Of Progenitor and Stem …
By Dr. Matthew Watson
DUBLIN--(BUSINESS WIRE)--Dublin - Research and Markets (http://www.researchandmarkets.com/research/2fee68d4/progenitor_and_ste) has announced the addition of Woodhead Publishing Ltd's new book "Progenitor and Stem Cell Technologies and Therapies" to their offering.
Progenitor and stem cell technologies and therapies
Progenitor and stem cells have the ability to renew themselves and change into a variety of specialised types, making them ideal materials for therapy and regenerative medicine. "Progenitor and stem cell technologies and therapies" reviews the range of progenitor and stem cells available and their therapeutic application.
Part one reviews basic principles for the culture of stem cells before discussing technologies for particular cell types. These include human embryonic, induced pluripotent, amniotic and placental, cord and multipotent stem cells. Part two discusses wider issues such as intellectual property, regulation and commercialisation of stem cell technologies and therapies. The final part of the book considers the therapeutic use of stem and progenitor cells. Chapters review the use of adipose tissue-derived stem cells, umbilical cord blood (UCB) stem cells, bone marrow, auditory and oral cavity stem cells. Other chapters cover the use of stem cells in therapies in various clinical areas, including lung, cartilage, urologic, nerve and cardiac repair.
With its distinguished editor and international team of contributors, "Progenitor and stem cell technologies and therapies" is a standard reference for both those researching in cell and tissue biology and engineering as well as medical practitioners investigating the therapeutic use of this important technology.
Key Features:
- Reviews the range of progenitor and stem cells available and outlines their therapeutic application
- Examines the basic principles for the culture of stem cells before discussing technologies for particular cell types, including human embryonic, induced pluripotent, amniotic and placental, cord and multipotent stem cells
- Includes a discussion of wider issues such as intellectual property, regulation and commercialisation of stem cell technologies and therapies
For more information visit http://www.researchandmarkets.com/research/2fee68d4/progenitor_and_ste
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Research and Markets: Progenitor and Stem Cell Technologies and Therapies Reviews the Range Of Progenitor and Stem ...
Bioheart Labs and Stemlogix Veterinary Products Featured in Media
By Dr. Matthew Watson
SUNRISE, Fla., March 22, 2012 (GLOBE NEWSWIRE) -- Bioheart, Inc. (OTCBB:BHRT.OB - News), a company focused on developing stem cell therapies for heart disease, previously announced that they entered into an agreement with Stemlogix, LLC, a veterinary regenerative medicine company, to provide additional cellular products and services to the veterinary market. Under this agreement, the companies are offering stem cell banking for veterinary patients (pets). WPLG, channel 10 featured this exciting technology in a news segment which aired in the South Florida area. A small sample of tissue can be obtained from the animals during a routine procedure such as a spay or neuter. The stem cells are isolated and cryopreserved for future use as needed.
"We are excited to bring our expertise in stem cell therapy to the veterinary community," said Mike Tomas, Bioheart's President and CEO. "Stem cell therapies represent new opportunities for various types of patients and the ability to bank a pet's cells when they are young and healthy could be very valuable for future use."
WPLG, Channel 10 in Miami/South Florida featured this new technology in a news segment which aired March 15, 2012. Please see the link below:
About Bioheart, Inc.
Bioheart is committed to maintaining its leading position within the cardiovascular sector of the cell technology industry delivering cell therapies and biologics that help address congestive heart failure, lower limb ischemia, chronic heart ischemia, acute myocardial infarctions and other issues. Bioheart's goals are to cause damaged tissue to be regenerated, when possible, and to improve a patient's quality of life and reduce health care costs and hospitalizations.
Specific to biotechnology, Bioheart is focused on the discovery, development and, subject to regulatory approval, commercialization of autologous cell therapies for the treatment of chronic and acute heart damage and peripheral vascular disease. Its leading product, MyoCell, is a clinical muscle-derived cell therapy designed to populate regions of scar tissue within a patient's heart with new living cells for the purpose of improving cardiac function in chronic heart failure patients. For more information on Bioheart, visit http://www.bioheartinc.com.
About Stemlogix, LLC
Stemlogix is an innovative veterinary regenerative medicine company committed to providing veterinarians with the ability to deliver the best possible stem cell therapy to dogs, cats and horses at the point-of-care. Stemlogix provides veterinarians with the ability to isolate regenerative stem cells from a patient's own adipose (fat) tissue directly on-site within their own clinic or where a patient is located. Regenerative stem cells isolated from adipose tissue have been shown in studies to be effective in treating animal's suffering from osteoarthritis, joint diseases, tendon injuries, heart disorders, among other conditions. Stemlogix has a highly experienced management team with experience in setting up full scale cGMP stem cell manufacturing facilities, stem cell product development & enhancement, developing point-of-care cell production systems, developing culture expanded stem cell production systems, FDA compliance, directing clinical & preclinical studies with multiple cell types for multiple indications, and more. For more information about veterinary regenerative medicine please visit http://www.stemlogix.com.
Forward-Looking Statements: Except for historical matters contained herein, statements made in this press release are forward-looking statements. Without limiting the generality of the foregoing, words such as "may," "will," "to," "plan," "expect," "believe," "anticipate," "intend," "could," "would," "estimate," or "continue" or the negative other variations thereof or comparable terminology are intended to identify forward-looking statements.
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Bioheart Labs and Stemlogix Veterinary Products Featured in Media
California institute fights to continue stem cell research
By Dr. Matthew Watson
Written by Nannette Miranda, ABC7
SACRAMENTO, CA - The California Institute for Regenerative Medicine, CIRM, is about to enter a crucial stage in stem cell research: going to clinical trials.
The most promising experiments could cure: diabetes, HIV, sickle cell and blindness in the elderly.
"You don't really get to find out whether the potential of the treatment is really going to be effective until you start with patients, the human subjects," CIRM's Alan Trounson said.
CIRM's board is discussing how much to allocate for that trial phase.
Through voter-approved bonds under Proposition 71, it has already given out or spent half of the $3 billion, but despite the medical promise, there's little to show for it beyond basic research and several high-tech labs.
But the agency said the breakthroughs will come over the next few years, way ahead of the rest of the world.
"This would all be happening in California, all driven by this Proposition 71 money," Trounson said.
The bond money is expected to last only several more years.
One option is to ask voters to approve more bonds, something taxpayer groups oppose.
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California institute fights to continue stem cell research