Category Archives: Stem Cell Research

EDMOND, OK--(Marketwire -02/19/12)- The team of veterinarians at White Oaks Veterinary Clinic in Edmond announced that the animal hospital is now offering pet stem cell therapy. This new regenerative medicine for pets helps animals suffering from degenerative joint disease or arthritis. Based on the research and technology provided by a company called Stemlogix, White Oaks Veterinary Clinic can now offer affordable, same-day stem cell therapy to dogs suffering from these debilitating conditions. The Stemlogix technology enables the Edmond veterinarians to extract adult stem cells from a pet's own body fat, virtually eliminating the risk of rejection or negative reaction.

"I see far too many otherwise healthy pets at our veterinary clinic that have been hobbled by the effects of arthritis," Dr. Jennifer Bianchi said. "We're thrilled to be able to offer this holistic solution which harnesses the pet's own healing power to aid in the pain relief process. Our main goal with stem cell therapy is to reduce long-term inflammation and slow the progression of cartilage damage. The motto at our veterinary hospital is, 'Quality service at a great value.' Being able to provide stem cell transplants in about two hours at an affordable rate helps us live up to that promise and makes me happy to think of the pets we'll be able to help move freely again."

The veterinary hospital now has an on-site stem cell laboratory for producing stem cells. The on-site lab allows for immediate processing after extraction as the stem cells have a limited lifespan outside of the pet's body. Once the fat cells have been procured from the pet, the stem cells are isolated and returned back to the host body within ninety minutes. Stemlogix promotes this therapy as being able to relieve pain and increase range of motion in pets suffering with joint pain, arthritis, tendon and ligament damage, hip dysplasia and cartilage damage.

Once implanted, stem cells have the ability to stimulate regeneration, reduce pain and inflammation, and assist in the repair of damaged tissue. They can also differentiate into other cell types such as tendon, cartilage, bone, and ligament, which may further aid the repair process. The Edmond veterinarian says that pain relief can be expected within a few days to a few weeks. Pet owners are cautioned to gradually allow their pets to experience increased activity so as not to interfere with the healing process.

As a holistic veterinarian, White Oaks Veterinary Clinic combines natural healing techniques, such as pet acupuncture, with traditional veterinary medical services. The animal hospital was founded in 1997 and is currently practicing out of a 6500 square foot facility. Equine vet, Dr. Mark Bianchi, offers general and advanced services such as surgery, equine dentistry, lameness evaluations and reproduction consultations.

White Oaks Veterinary Clinic is located at 131 W. Waterloo Rd. Further information on the animal hospital or pet stem cell therapy may be obtained by visiting the website at http://www.whiteoaksvet.com.

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Edmond Veterinary Hospital Offers Pet Stem Cell Therapy for Arthritis

DUBLIN--(BUSINESS WIRE)--

Research and Markets (http://www.researchandmarkets.com/research/0a3b55/targeting_cancer_s) has announced the addition of the "Targeting Cancer Stem Cells: Therapeutic Strategies, Pipeline, Biomarkers and Opportunities 2011" report to their offering.

Cancer Stem Cell (CSC) research has accelerated in recent years and considerable efforts are being made to develop novel agents that target these cells. Today, more than forty companies and commercial research groups are evaluating 20+ strategies and 50 candidate molecules, in the hope of making new advances in this area. CSCs are being targeted using novel single agents as well as combinations, based on new and established classes. This 2011 report gives a comprehensive update on current therapeutic and diagnostic development in this field, on the drug development pipeline and the most promising research areas. New therapeutic and diagnostic opportunities in this field are also presented.

Background:

Many cancers contain a subset of stem-like cells believed to play a critical role in the development and progression of the disease. These cells, named Cancer Stem Cells (CSCs), have been found in leukaemia, myeloma, breast, prostate, pancreatic, colon, brain, lung and other cancers. Findings suggest that CSCs are able to seed new tumour formation and drive metastasis. CSCs also show resistance to a number of chemotherapy drug classes and radiotherapy - which may explain why it is difficult to completely eradicate cancer cells from the body, and why recurrence remains an ever-present threat. If these findings are confirmed in the clinic, the targeting of CSCs alongside the bulk of other cancer cells will offer a new paradigm in cancer therapeutics. Currently, there are more than 50 CSC R&D programmes in progress, around 50% of which are at Phases I-III. Patient data from the first clinical trials on CSC-targeting drugs are now being reported. More than two thirds of CSC R&D programmes are being taken forward by SME's, and 'greater than' 90% of the patents in this field have been filed by Universities. Substantial opportunity for collaboration exists in this field, and this has lead to agreements between SMEs and number of international pharmaceutical companies.

Drug Pipeline:

Approximately 20 different strategies, which are described in this report, are being pursued in the hope of discovering ways of selectively targeting CSCs. Recently for example, at the CTRC-AACR San Antonio Breast Cancer Symposium in December 2009, data were presented on the targeting of chemotherapy-resistant breast CSCs with the Merck compound MK-0752, a gamma-secretase inhibitor that targets the Notch pathway. In a study involving 35 women with advanced breast cancer, biopsies revealed reduced numbers of breast CSCs. In this particular case, it was suggested that combination therapies involving agents that also target the Notch pathway (believed to be important in CSC renewal) may offer more powerful strategies for killing resistant CSC populations.

Cancer Diagnostics:

CSCs are believed to be causally linked to the development and metastatic spread of cancer. If this is confirmed in the clinic, this will place CSCs at the heart of cancer diagnostics and biomarkers. Scientists have identified a number of surface proteins, such as CD44, CD133 and many others, that may have important utility in both of these areas. A number of intracellular markers found in CSCs may also have diagnostic utility. These developments are described in this report. For example, CD133 mRNA levels in peripheral blood, measured using RT-PCR, have been found to predict colon cancer recurrence. There is a need for new methodologies that isolate and characterise circulating tumour cells (CTCs) in the blood, and can be applied to CSCs. CTC technologies using the EpCam marker to isolate these cells are able to predict breast and colon cancer recurrence. The adaption of these techniques, based on specific CSC phenotypes, may provide sensitive new methods for identifying CSCs in the body. If this is achieved, it will have important implications in therapeutic decision-making and monitoring.

This 2011 report gives a comprehensive and up-to-date review of global R&D on CSCs, and strategies to target them. This includes around 40 companies or commercially based research organisations (including 27 SMEs and 8 international pharmaceutical companies) that are progressing drug discovery activities, including drug pipeline (pre-clinical to Phase III), discovery strategy, candidate molecules, drug targets, clinical trials and related areas.

Key Topics Covered:

Chapter 1 Cancer Stem Cells

Chapter 2 Research and Development

Chapter 3 Discovery & Pipeline

Chapter 4 Diagnostics

Chapter 5 Opportunities

Chapter 6 Patents

Chapter 7 Conclusions

For more information visit http://www.researchandmarkets.com/research/0a3b55/targeting_cancer_s

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Research and Markets: Targeting Cancer Stem Cells: Therapeutic Strategies, Pipeline, Biomarkers and Opportunities 2011

Editor's Choice
Academic Journal
Main Category: Lymphoma / Leukemia / Myeloma
Also Included In: Blood / Hematology;  Cancer / Oncology;  Stem Cell Research
Article Date: 17 Feb 2012 - 9:00 PST

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A landmark study published Online First in The Lancet Oncology , describes the discovery of a unique matching mechanism that affects the outcome of blood stem cell transplants and helps improving survival rates for sufferers from leukemia and other blood cancers.

Often, the last glimmer of hope for blood cancer sufferers who remain unresponsive to all other treatment options is to receive blood stem cells, also called haemopoietic cells, from an unrelated, living donor.

An allele is an alternative form of a gene, i.e. one member of a pair that is located at a specific position on a specific chromosome. Doctors look for matches of the human leukocyte antigen (HLA) type of five key alleles that occur in a blood stem cell to achieve a 10/10 match to reduce the risks linked to transplants, such as acute Graft versus Host Disease (aGvHD). However, due to complex reasons that are not fully understood, even a 10/10 match does not guarantee a successful transplant.

Research leader Dr. Bronwen Shaw, Clinical Senior Scientist at the blood cancer charity Anthony Nolan and her collaborator Katharina Fleischhauer from the San Raffaele University in Milan have discovered a hidden role of an additional allele (HLA-DPB1) that gives new insight on transplant outcomes.

Researchers previously thought that DPB1 had not impact on transplant outcomes, as it is not often matched between donor and patient. However, the new study has revealed that it is possible to have good, i.e. permissive and bad, i.e. non-permissive DPB1 matches that can have a significant impact on transplant outcomes.

The International Histocompatibility Working Group team retrospectively assessed 5,428 transplants with a 10/10 match, discovering that 20% of these or 1,719 transplants were HLA-DPB1 matches, with 31% or 2,670 transplant being permissive mismatches and 49% or 4,150 transplant being non-permissive mismatches.

Non-permissive mismatches were linked to a substantially increased risk of overall mortality and severe aGvHD as compared with permissive mismatches.

Dr. Bronwen Shaw, Clinical Senior Scientist at Anthony Nolan, stated:

"These findings provide a practical, clinical strategy for lowering the risk of death following an unrelated-donor blood stem cell transplant. It builds on the gold-standard which already exists for transplants and could be easily incorporated into the current framework transplant centers use when trying to find the best match."

The team also established that DPB1 is a potential indicator of transplant outcome in cases where a 10/10 match cannot be found. In such incidents, doctors sometimes use a donor with a 9/10 match, especially if the patient is likely to die unless a transplant is performed quickly.

Chief Executive of Anthony Nolan, Henny Braund concluded:

"This research is incredibly exciting. Anthony Nolan created the world's first stem cell register in 1974. Since that time, we have been committed to saving as many lives as possible through a combination of providing matches through our register and exploring the science behind transplants to improve survival rates. This study provides a genuine breakthrough in a very complex scientific area and will undoubtedly help save many more lives in the future."

Written by Petra Rattue
Copyright: Medical News Today
Not to be reproduced without permission of Medical News Today

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Blood Cancer Patients To Benefit From Stem Cell Research Breakthrough

ALAMEDA, Calif.--(BUSINESS WIRE)--

BioTime, Inc. (NYSE Amex: BTX), a biotechnology company that develops and markets products in the field of regenerative medicine, today announced that Chief Executive Officer Michael D. West, Ph.D. will present at the 7th Annual New York Stem Cell Summit at Bridgewaters New York City on Tuesday, February 21, 2012 at 8:48 a.m. ET. Dr. West will provide an update and new information on the Company's manufacturing technologies and cell-based therapeutics in development. The presentation will be available online at http://www.biotimeinc.com.

The annual New York Stem Cell Summit provides investors, industry, practitioners, and analysts with the latest developments and investment opportunities in the stem cell marketplace.

About BioTime, Inc.

BioTime, headquartered in Alameda, California, is a biotechnology company focused on regenerative medicine and blood plasma volume expanders. Its broad platform of stem cell technologies is developed through subsidiaries focused on specific fields of applications. BioTime develops and markets research products in the field of stem cells and regenerative medicine, including a wide array of proprietary ACTCellerate™ cell lines, culture media, and differentiation kits. BioTime's wholly owned subsidiary ES Cell International Pte. Ltd. has produced clinical-grade human embryonic stem cell lines that were derived following principles of Good Manufacturing Practice and currently offers them for use in research. BioTime's therapeutic product development strategy is pursued through subsidiaries that focus on specific organ systems and related diseases for which there is a high unmet medical need. BioTime's majority owned subsidiary Cell Cure Neurosciences, Ltd. is developing therapeutic products derived from stem cells for the treatment of retinal and neural degenerative diseases. Cell Cure's minority shareholder Teva Pharmaceutical Industries has an option to clinically develop and commercialize Cell Cure's OpRegen™ retinal cell product for use in the treatment of age-related macular degeneration. BioTime's subsidiary OrthoCyte Corporation is developing therapeutic applications of stem cells to treat orthopedic diseases and injuries. Another subsidiary, OncoCyte Corporation, focuses on the diagnostic and therapeutic applications of stem cell technology in cancer, including the diagnostic product PanC-DxTM currently being developed for the detection of cancer in blood samples, therapeutic strategies using vascular progenitor cells engineered to destroy malignant tumors. ReCyte Therapeutics, Inc. is developing applications of BioTime's proprietary induced pluripotent stem cell technology to reverse the developmental aging of human cells to treat cardiovascular and blood cell diseases. BioTime's newest subsidiary, LifeMap Sciences, Inc., is developing an online database of the complex cell lineages arising from stem cells to guide basic research and to market BioTime's research products. In addition to its stem cell products, BioTime develops blood plasma volume expanders, blood replacement solutions for hypothermic (low-temperature) surgery, and technology for use in surgery, emergency trauma treatment and other applications. BioTime's lead product, Hextend®, is a blood plasma volume expander manufactured and distributed in the U.S. by Hospira, Inc. and in South Korea by CJ CheilJedang Corp. under exclusive licensing agreements. Additional information about BioTime, ReCyte Therapeutics, Cell Cure, OrthoCyte, OncoCyte, BioTime Asia, LifeMap Sciences, and ESI can be found on the web at http://www.biotimeinc.com.

Forward-Looking Statements

Statements pertaining to future financial and/or operating results, future growth in research, technology, clinical development, and potential opportunities for BioTime and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the business of BioTime and its subsidiaries, particularly those mentioned in the cautionary statements found in BioTime's Securities and Exchange Commission filings. BioTime disclaims any intent or obligation to update these forward-looking statements.

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BioTime CEO Michael D. West to Present at New York Stem Cell Summit

ScienceDaily (Feb. 15, 2012) — A UCSF stem cell study conducted in mice suggests a novel strategy for treating damaged cardiac tissue in patients following a heart attack. The approach potentially could improve cardiac function, minimize scar size, lead to the development of new blood vessels -- and avoid the risk of tissue rejection.

In the investigation, reported online in the journal PLoS ONE, the researchers isolated and characterized a novel type of cardiac stem cell from the heart tissue of middle-aged mice following a heart attack.

Then, in one experiment, they placed the cells in the culture dish and showed they had the ability to differentiate into cardiomyocytes, or "beating heart cells," as well as endothelial cells and smooth muscle cells, all of which make up the heart.

In another, they made copies, or "clones," of the cells and engrafted them in the tissue of other mice of the same genetic background who also had experienced heart attacks. The cells induced angiogenesis, or blood vessel growth, or differentiated, or specialized, into endothelial and smooth muscle cells, improving cardiac function.

"These findings are very exciting," said first author Jianqin Ye, PhD, MD, senior scientist at UCSF's Translational Cardiac Stem Cell Program. First, "we showed that we can isolate these cells from the heart of middle-aged animals, even after a heart attack." Second, he said, "we determined that we can return these cells to the animals to induce repair."

Importantly, the stem cells were identified and isolated in all four chambers of the heart, potentially making it possible to isolate them from patients' hearts by doing right ventricular biopsies, said Ye. This procedure is "the safest way of obtaining cells from the heart of live patients, and is relatively easy to perform," he said.

"The finding extends the current knowledge in the field of native cardiac progenitor cell therapy," said senior author Yerem Yeghiazarians, MD, director of UCSF's Translational Cardiac Stem Cell Program and an associate professor at the UCSF Division of Cardiology. "Most of the previous research has focused on a different subset of cardiac progenitor cells. These novel cardiac precursor cells appear to have great therapeutic potential."

The hope, he said, is that patients who have severe heart failure after a heart attack or have cardiomyopathy would be able to be treated with their own cardiac stem cells to improve the overall health and function of the heart. Because the cells would have come from the patients, themselves, there would be no concern of cell rejection after therapy.

The cells, known as Sca-1+ stem enriched in Islet (Isl-1) expressing cardiac precursors, play a major role in cardiac development. Until now, most of the research has focused on a different subset of cardiac progenitor, or early stage, cells known as, c-kit cells.

The Sca-1+ cells, like the c-kit cells, are located within a larger clump of cells called cardiospheres.

The UCSF researchers used special culture techniques and isolated Sca-1+ cells enriched in the Isl-1expressing cells, which are believed to be instrumental in the heart's development. Since Isl-1 is expressed in the cell nucleus, it has been difficult to isolate them but the new technique enriches for this cell population.

The findings suggest a potential treatment strategy, said Yeghiazarians. "Heart disease, including heart attack and heart failure, is the number one killer in advanced countries. It would be a huge advance if we could decrease repeat hospitalizations, improve the quality of life and increase survival." More studies are being planned to address these issues in the future.

An estimated 785,000 Americans will have a new heart attack this year, and 470,000 who will have a recurrent attack. Heart disease remains the number one killer in the United States, accounting for one out of every three deaths, according to the American Heart Association.

Medical costs of cardiovascular disease are projected to triple from $272.5 billion to $818.1 billion between now and 2030, according to a report published in the journal Circulation.

First author Ye, Henry Shih, Richard E. Sievers, Yan Zhang, and Megha Prasad are with the UCSF Division of Cardiology; Yeghiazarians and Andrew Boyle are with the UCSF Division of Cardiology and the UCSF Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research; William Grossman is with the UCSF Division of Cardiology and the UCSF Cardiovascular Research Institute; Harold S. Bernstein is with the UCSF Cardiovascular Research Institute, the UCSF Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, and the UCSF Department of Pediatrics; Hua Su is with UCSF Department of Anesthesia and Perioperative Care; and Yan Zhou with the UCSF Department of Cell and Tissue Biology.

The study was supported by funds from the Wayne and Gladys Valley Foundation, the UCSF Cardiac Stem Cell Fund and the Harold Castle Foundation.

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The above story is reprinted from materials provided by University of California, San Francisco (UCSF), via Newswise. The original article was written by Leland Kim.

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Journal Reference:

Jianqin Ye, Andrew Boyle, Henry Shih, Richard E. Sievers, Yan Zhang, Megha Prasad, Hua Su, Yan Zhou, William Grossman, Harold S. Bernstein, Yerem Yeghiazarians. Sca-1 Cardiosphere-Derived Cells Are Enriched for Isl1-Expressing Cardiac Precursors and Improve Cardiac Function after Myocardial Injury. PLoS ONE, 2012; 7 (1): e30329 DOI: 10.1371/journal.pone.0030329

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Stem cell study in mice offers hope for treating heart attack patients

Infusing stem cells into the arteries of heart attack patients can heal damaging scars, according to new research, a feat previously thought impossible.

Stem cells - cells that form different tissue of in the body - helped half of tested heart attack patients recover from their scars over a six-month period, according to the study. The control group did not see any additional recovery in their hearts.

The researchers recommended the experimental therapy expand into clinical trials beyond the 17 patients who received the original treatment.

"This has never been accomplished before, despite a decade of cell therapy trials for patients with heart attacks. Now we have done it," Eduardo Marban, director of the Cedars-Sinai Heart Institute and one of the study's co-authors, said in a statement. "The effects are substantial."

The research included a group of 25 patients who had suffered from heart attacks caused by a blockage in an artery. The online version of The Lancet published the research on Valentine's Day.

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The year-long study tested the effects of the stem cells on 17 patients, compared to eight control patients who received standard treatments of medication along with diet and exercise recommendations.

For each test patient, clinicians created a stock of stem cells from a heart sample smaller than a raisin. The researchers then injected the stem cells back into an artery damaged from the heart attack.

The authors reported no deaths or major side effects in either group. However, four patients in the stem cell group showed adverse reactions to the treatment whereas only one control showed complications. Adverse reactions included problems that required implantation of a defibrillator, according to the study.

"These results signal an approaching paradigm shift in the care of heart attack patients," Shlomo Melmed, dean of the Cedars-Sinai Heart Institute and a study co-author, said in a statement. "In the past, all we could do was to try to minimize heart damage by promptly opening up an occluded artery. Now, this study shows there is a regenerative therapy that may actually reverse the damage caused by a heart attack."

Other doctors expressed cautious optimism based on the results of the trial therapy.

"By preventing the consequences of a heart attack you may be able to prevent further down the heart failure that happens in [many of these] patients," Dr. Sonia Skarlatos, deputy director of the division of cardiovascular sciences at the NIH's National Heart, Lung, and Blood Institute, told CNN.

The researchers from the Cedars-Sinai Heart Institute initially set out to determine if the use of stem cells in heart attack patients was safe, and said they were surprised and excited to see the reduction in heart scarring and increase in healthy muscle tissue.

Marbán said the study will revolutionize how heart attacks are treated. "This discovery challenges the conventional wisdom that, once established, scar is permanent and that, once lost, healthy heart muscle cannot be restored."

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Stem Cell Research Heals Scarring from Heart Attacks

The University of Michigan Health System announced its first human embryonic stem cell line has been accepted by the National Institutes of Health register, making the cells available for federal research dollars. UM4-6 is the first stem cell line the University of Michigan has had accepted, says Gary Smith. Smith is the co-director for U-M Consortium for Stem Cell Therapies, a division of A. Alfred Taubman Medical Research Institute in Ann Arbor and is responsible for deriving the line. Here are details about this event.

* In 2008, Michigan voters approved a ballot proposal that amended the state constitution to allow human embryonic stem cell research under certain guidelines. The cells had to be created for fertility purposes, unsuitable for implantation (or extras not needed), taken from embryos that would otherwise have been discarded and donated by the person seeking fertility treatment.

* According to the Taubman Institute, university researchers have been working to extract this line. They derived it in 2010 from a cluster of 30 cells taken from a 5-day-old embryo.

* According to NIH's stem cell registry, the UM4-6 became the 157th line on the federal register on Feb. 2. Other schools that have registered lines include UCLA, Harvard, Stanford, New York University and the University of Connecticut. Stem cells can be obtained anywhere, but to qualify for federal research funding, it must be registered with the NIH.

* According to the Detroit Free Press, the stem cell line is thought to be disease-free. Smith says it's a tribute to the precision of the methods. He says the stem cell line will continue to reproduce into the millions in the embryonic state if it's nurtured properly.

* Smith has submitted two other disease-specific stem cell lines for possible inclusion on the registry, including one that carries Charcot-Marie-Tooth disease. The Charcot-Marie-Tooth Association says the disease is a nonfatal, noncontagious genetic condition in the Muscular Dystrophy family. CMT affects the nervous system. The other stem cell line carries hemophilia, a potentially deadly genetic blood-clotting disorder. Smith plans to submit eight more stem cell lines: five disease-specific and three normal.

Marilisa Kinney Sachteleben writes about people, places, events and issues in her home state of "Pure Michigan."

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University of Michigan Stem Cell Line Gets Federal Backing

NEW YORK, NY--(Marketwire -02/15/12)- Stem cell stocks have performed well of late, outperforming the S&P 500 by a large margin over the last three months. Since mid-November, TickerSpy's Stem Cell Stocks index (RXSTM) has returned more than 20 percent, as favorable news from some of stem cell industry heavyweights has boosted investor optimism in the sector. The Paragon Report examines investing opportunities in the Biotechnology Industry and provides equity research on Cytori Therapeutics, Inc. (NASDAQ: CYTX - News) and Cord Blood America, Inc. (OTC.BB: CBAI.OB - News). Access to the full company reports can be found at:

http://www.paragonreport.com/CYTX

http://www.paragonreport.com/CBAI

Shares of Cytori Therapeutics have skyrocketed nearly 70 percent year-to-date. The company develops, manufactures, and sells medical products and devices to enable the practice of regenerative medicine. The Company's technology is the Celuion family of products, which processes patients' adipose-derived stem and regenerative cells (ADRCs) at the point of care.

In late January, Cytori received an Investigational Device Exemption (IDE) approval from the U.S. FDA to begin the "ATHENA" trial. ATHENA will investigate the use of the Celution System to treat a form of coronary heart disease, chronic myocardial ischemia (CMI).

The Paragon Report provides investors with an excellent first step in their due diligence by providing daily trading ideas, and consolidating the public information available on them. For more investment research on the biotechnology industry register with us free at http://www.paragonreport.com and get exclusive access to our numerous stock reports and industry newsletters.

Cord Blood America, Inc. is a holding company that, through its subsidiaries, is engaged in the business of collecting, testing, processing and preserving umbilical cord blood, thereby allowing families to preserve cord blood at the birth of a child for potential use in stem cell therapy.

USA Today recently reported that umbilical cord blood stem cells have been successfully used to treat individuals with type 1 diabetes, highlighting the importance of storing stem cells at birth. The USA Today article says that stem cells from cord blood have been used to "reeducate" the immune system T cells of people with type 1 diabetes so their pancreas started producing insulin again - thereby reducing the amount of insulin they needed to inject.

The Paragon Report has not been compensated by any of the above-mentioned publicly traded companies. Paragon Report is compensated by other third party organizations for advertising services. We act as an independent research portal and are aware that all investment entails inherent risks. Please view the full disclaimer at http://www.paragonreport.com/disclaimer

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Stem Cell Stocks Skyrocket in 2012 -- Cytori Therapeutics and Cord Blood America on the Upswing

My latest Science Progress column reacts to the new finalized stem cell guidelines promulgated by the National Institutes of Health this week. First, I give the background on Bush’s awful policy, finally superseded:

The Bush administration’s increasingly unpopular policy, you’ll recall, stated that no stem cell lines derived from blastocysts after the date of the former president’s August 9, 2001 speech on the matter could be used in research receiving federal funds. This raised a host questions, both about ethics and also about coherence—for how could a rule based simply on which day Bush gave his speech have any moral authority?

The policy lacked scientific authority as well, as it was soon revealed that Bush’s promise of “more than sixty genetically diverse” stem cell lines for federally funded research was simply bogus and based on a gross overestimate of the number of available lines. There were really only 21, and “genetically diverse” was a dubious assertion to boot. So the Bush policy wound up constraining research far more than it had at first appeared, and far more than promised. This story of scientific carelessness (or worse) during the president’s nationally televised stem cell address has now been told and retold, and it further undermined the Bush policy: How could a decision made on the basis of incorrect information—and maintained doggedly in the face of contrary information—have any authority at all?

The Obama policy is vastly better than this, on both the ethics and on the promotion of science:

In critiquing right wing anti-stem cell research views, I and many others have observed that if there’s something morally wrong with destroying embryos period, then the entire in-vitro fertilization industry ought to be the target of ire—not just federally funded embryonic stem cell research. For once you’ve got a fully legal IVF industry chugging along, producing extra embryos that are ultimately going to be destroyed, and giving parents the choice of what to do with them, you’re inevitably going to have some parents choosing to donate excess embryos to research rather than simply discard them. At this point, all the Obama administration is saying is that you can use federal monies to study cell lines that have emerged in this way—hardly a stance that ought to be controversial. Rather, it is vastly more coherent, consistent, and scientifically grounded than the older Bush policy.  It’s also, needless to say, more supportive of the scientific imperative: The Washington Post estimates that the Obama approach opens the floodgates for federal research on some 700 lines, a vast improvement upon Bush’s 21.

But the biggest point of the column–now it’s time to move on:

It is long past time to free up our minds, and our energies, so that we can look beyond embryonic stem cell research to the vastness of other bioethical challenges that will confront us in the 21st century.

You can read the full column here.

Link:
Why the Stem Cell Fight Should, at Last, Be Over | The Intersection

A new study at Johns Hopkins University has shown that stem cells from patients' own cardiac tissue can be used to heal scarred tissue after a heart attack. This is certainly exciting news considering heart failure is still the No. 1 cause of death in men and women.

The study included 25 heart attack victims, 17 of whom got the stem cell treatment. Those patients saw a 50% reduction in cardiac scar tissue after one year, while the eight control patients saw no improvement.

The procedure involves removing a tiny portion of heart tissue through a needle, cultivating the stem cells from that tissue, and reinserting them in a second minimally invasive procedure, according to Bloomberg.

"If we can regenerate the whole heart, then the patient would be completely normal," said Eduardo Marban, director of Cedars-Sinai Heart Institute who was the study's lead author. "We haven't fulfilled that yet, but we've gotten rid of half of the injury, and that's a good start."

Business section: Investing ideas
Interested in investing in the promise that stem cell therapy holds? For a look at the investing landscape, we compiled a list of the 10 largest companies involved in stem cell therapy.

Do you think this industry will see growth from stem cell research? (Click here to access free, interactive tools to analyze these ideas.)

1. BioTime (NYSE: BTX  ) : Focuses on regenerative medicine and blood plasma volume expanders. Market cap at $291.95M. The company develops and markets research products in the field of stem cells and regenerative medicine. It develops therapeutic products derived from stem cells for the treatment of retinal and neural degenerative diseases; cardiovascular and blood diseases; therapeutic applications of stem cells to treat orthopedic diseases, injuries, and cancer; and retinal cell product for use in the treatment of age-related macular degeneration.

2. Cleveland BioLabs (Nasdaq: CBLI  ) : Market cap at $111.50M. Its products include Protectan CBLB502, a radioprotectant molecule with multiple medical and defense applications for reducing injury from acute stresses, such as radiation and chemotherapy by mobilizing various natural cell protecting mechanisms, including inhibition of apoptosis, reduction of oxidative damage, and induction of factors that induce protection and regeneration of stem cells in bone marrow and the intestines, and Protectan CBLB612, a modified lipopeptide mycoplasma that acts as a stimulator and mobilizer of hematopoietic stem cells to peripheral blood, providing hematopoietic recovery during chemotherapy and during donor preparation for bone marrow transplantation.

3. Gentium: Focuses on the development and manufacture of its primary product candidate, defibrotide, an investigational drug based on a mixture of single-stranded and double-stranded DNA extracted from pig intestines. Market cap at $128.29M. The company develops defibrotide for the treatment and prevention of hepatic veno-occlusive disease (VOD), a condition that occurs when veins in the liver are blocked as a result of cancer treatments, such as chemotherapy or radiation, that are administered prior to stem cell transplantation.

4. Geron (Nasdaq: GERN  ) : Develops biopharmaceuticals for the treatment of cancer and chronic degenerative diseases, including spinal cord injury, heart failure, and diabetes. Market cap at $265.57M. The company has licensing agreement with the University Campus Suffolk to develop human embryonic stem cell-derived chondrocytes for the treatment of cartilage damage and joint disease.

5. Harvard Bioscience: Develops, manufactures, and markets apparatus and scientific instruments used in life science research in pharmaceutical and biotechnology companies, universities, and government laboratories in the United States and internationally. Market cap at $118.28M. Develops devices used by clinicians and researchers in the field of regenerative medicine, including bioreactors for growing tissue and organs outside the body, and injectors for stem cell therapy.

6. Lydall (NYSE: LDL  ) : Designs and manufactures specialty engineered products for thermal/acoustical, filtration/separation, and bio/medical applications in the United States. Market cap at $163.44M. In addition, it offers Cell-Freeze, a medical device used for cryogenic storage of peripheral blood stem cells.

8. Osiris Therapeutics (Nasdaq: OSIR  ) : Focuses on the development and marketing of therapeutic products to treat various medical conditions in the inflammatory, autoimmune, orthopedic, and cardiovascular areas. Market cap at $157.26M. A stem cell company, focuses on the development and marketing of therapeutic products to treat various medical conditions in the inflammatory, autoimmune, orthopedic, and cardiovascular areas.

7. Verastem: Market cap at $229.00M. Focuses on discovering and developing proprietary small molecule drugs targeting cancer stem cells (CSCs) in breast and other cancers.

Interactive Chart: Press Play to compare changes in analyst ratings over the last two years for the stocks mentioned above. Analyst ratings sourced from Zacks Investment Research.

Kapitall's Alexander Crawford does not own any of the shares mentioned above.

Read more here:
Stem Cell Stocks: Mending Scarred Hearts