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Category Archives: Stem Cell Videos

First Stem Cell Transplants in Virginia Performed at UVA

Posted: March 22, 2012 at 7:35 pm

The Stem Cell Transplant Program at the University of Virginia Health System recently performed the first two stem cell transplants in Virginia, using non-embryonic stem cells from umbilical cord blood.

The program offers both bone marrow and stem cell transplants, with a focus on cord blood, to treat leukemia, lymphoma, Hodgkins disease and other blood diseases.

While it will take several months to know how effective the cord blood transplants were, the initial results are promising, says Mary Laughlin, MD, an internationally known stem cell expert recruited to UVA to head the program. In both patients, the stem cells began engrafting producing new cells 14 days after the transplant instead of the 24 to 28 days it normally takes.

Why cord blood stem cells? As an obstetrician once told Laughlin: Something thrown away in my OB suite saves a life in your cancer suite.

The cord blood used for these stem cell transplants comes from placentas that otherwise would be discarded following childbirth, Laughlin says. The cord blood is used with the permission of the new parents, she says. By using cord blood stem cells instead of embryonic stem cells, UVAs program sidesteps the ethical, religious and political concerns commonly associated with stem cells, she says.

Other benefits: Cord blood stem cells are also faster and easier to collect than stem cells from other sources; they are also immune tolerant.

Speed is important because there is a narrow window of opportunity to perform a transplant when a patients disease is in remission. And because the cord blood stem cells are immune tolerant meaning they will not attack other cells in the body the chances of a successful transplant are higher and the donor match doesnt have to be as exact, giving more patients the opportunity to receive a transplant.

Stem cell transplants: Part of a fast-growing program Laughlin heads up a team of 29 staff members, including four additional transplant physicians, who began seeing patients in September. The demand for transplants has already been greater than Laughlin and her team expected. The program had initially planned to do 15 transplants in its first year. Instead, it expects to do 100.

Its reflective of this unmet need, Laughlin says. Patients who otherwise would have to travel many states away to have these same procedures, now they can do a fairly short drive from Roanoke, or down from Winchester. Because of our central location, its ideal for them.

What are stem cells? Learn more about how they work.

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Procognia Announced That the Feasibility Stage of the Company's Research in Stem Cells in Cooperation with the …

Posted: March 22, 2012 at 7:35 pm

TEL-AVIV, Israel--(BUSINESS WIRE)--

Procognia (TASE:PRCG) is pleased to announce that the feasibility stage of the research, which focused on the glycosylation structures of stem cells, has been successfully completed. The research, directed by Prof. Dov Zipori from the Weizmann Institute of Science, was designed to develop a platform that will significantly improve the ability to identify and develop unique stem cells for transplant and treatment. Today, stem cell treatment faces a number of challenges, which both parties aim to handle successfully and therefore make a significant contribution to this field.

The feasibility stage focused on mesenchymal stem cells, and the results displayed the ability to:

Each of the above factors has the potential to significantly improve the abilities of the medical and scientific communities to successfully use stem cells for effective, successful transplants and medical treatment. In cooperation with Yeda Research & Development, the commercial arm of the Weizmann Institute, Procognia has submitted a US patent that covers the research and its unique findings.

According to the results of the feasibility stage, Procognia will continue its research with Prof. Zipori to develop a platform that will:

Mesenchymal stem cells migrate towards tumors and affect them, and therefore can also be used as carriers for drugs that will affect the tumors.

Within the framework of the agreement, Procognia has the option to commercialize products for diagnostic and therapeutic uses on the basis of the joint development process, in exchange for Yeda Research & Development receiving appropriate royalties.

Procognia estimates that the development stage of this platform will take approximately two years.

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A new shortcut for stem cell programming

Posted: March 22, 2012 at 7:35 pm

Public release date: 22-Mar-2012 [ | E-mail | Share ]

Contact: Dr. Frank Edenhofer f.edenhofer@uni-bonn.de 49-228-688-5529 University of Bonn

These stem cells can reproduce and be converted into various types of brain cells. To date, only reprogramming in brain cells that were already fully developed or which had only a limited ability to divide was possible. The new reprogramming method presented by the Bonn scientists and submitted for publication in July 2011 now enables derivation of brain stem cells that are still immature and able to undergo practically unlimited division to be extracted from conventional body cells. The results have now been published in the current edition of the prestigious journal Cell Stem Cell.

The Japanese stem cell researcher Professor Shinya Yamanaka and his team produced stem cells from the connective tissue cells of mice for the first time in 2006; these cells can differentiate into all types of body cells. These induced pluripotent stem cells (iPS cells) develop via reprogramming into a type of embryonic stage. This result made the scientific community sit up and take notice. If as many stem cells as desired can be produced from conventional body cells, this holds great potential for medical developments and drug research. "Now a team of scientists from the University of Bonn has proven a variant for this method in a mouse model," report Dr. Frank Edenhofer and his team at the Institute of Reconstructive Neurobiology (Director: Dr. Oliver Brstle) of the University of Bonn. Also involved were the epileptologists and the Institute of Human Genetics of the University of Bonn, led by Dr. Markus Nthen, who is also a member of the German Center for Neurodegenerative Diseases.

Edenhofer and his co-workers Marc Thier, Philipp Wrsdrfer and Yenal B. Lakes used connective tissue cells from mice as a starting material. Just as Yamanaka did, they initiated the conversion with a combination of four genes. "We however deliberately targeted the production of neural stem cells or brain stem cells, not pluripotent iPS multipurpose cells," says Edenhofer. These cells are known as somatic or adult stem cells, which can develop into the cells typical of the nervous system, neurons, oligodendrocytes and astrocytes.

The gene "Oct4" is the central control factor

The gene "Oct4" is a crucial control factor. "First, it prepares the connective tissue cell for reprogramming, later, however, Oct4 appears to prevent destabilized cells from becoming brain stem cells" reports the Bonn stem cell researcher. While this factor is switched on during reprogramming of iPS cells over a longer period of time, the Bonn researchers activate the factor with special techniques for only a few days. "If this molecular switch is toggled over a limited period of time, the brain stem cells, which we refer to as induced neural stem cells (iNS cells), can be reached directly," said Edenhofer. "Oct4 activates the process, destabilizes the cells and clears them for the direct reprogramming. However, we still need to analyze the exact mechanism of the cellular conversion."

The scientists at the University of Bonn have thus found a new way to reprogram cells, which is considerably faster and also safer in comparison to the iPS cells and embryonic stem cells. "Since we cut down on the reprogramming of the cells via the embryonic stage, our method is about two to three times faster than the method used to produce iPS cells," stresses Edenhofer. Thus the work involved and the costs are also much lower. In addition, the novel Bonn method is associated with a dramatically lower risk of tumors. As compared to other approaches, the Bonn scientists' method stands out due to the production of neural cells that can be multiplied to a nearly unlimited degree.

Low risk of tumor and unlimited self renewal

A low risk of tumor formation is important because in the distant future, neural cells will replace defective cells of the nervous system. A vision of the various international scientific teams is to eventually create adult stem cells for example from skin or hair root cells, differentiate these further for therapeutic purposes, and then implant them in damaged areas. "But that is still a long way off," says Edenhofer. However, the scientists have a rather urgent need today for a simple way to obtain brain stem cells from the patient to use them to study various neurodegenerative diseases and test drugs in a Petri dish. "Our work could form the basis for providing practically unlimited quantities of the patient's own cells." The current study was initially conducted on mice. "We are now extremely eager to see whether these results can also be applied to humans," says the Bonn scientist.

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Vet-Stem Announces StemInsure(R): A Small Fat Sample Now, a Lifetime of Stem Cells Later

Posted: March 22, 2012 at 7:35 pm

POWAY, CA--(Marketwire -03/22/12)- Vet-Stem announced today the introduction of StemInsure. The StemInsure service provides banked stem cells that can be grown to supply a lifetime of stem cell therapy for dogs. One fat collection, in conjunction with another anesthetized procedure, gives access to a lifetime of stem cells.

Vet-Stem has trained over 3,500 veterinarians, provided stem cells for over 8,000 animals in the US and Canada and currently banks more than 25,000 doses for future therapeutic use. Many veterinarians and their clients have requested a method to collect and store stem cells when a dog is young, before it needs the regenerative cells for therapy. StemInsure was designed to meet this need.

A Vet-Stem credentialed veterinarian can collect as little as 5 grams of fat (about the size of a grape) from a dog or puppy during an anesthetized procedure. Many veterinarians and owners are electing to do this fat collection in conjunction with a spay or neuter. This small amount of fat is processed and stem cells are cryopreserved in Vet-Stem's state-of-the-art facility. The cells can be cultured in the future to provide enough stem cells to last for the lifetime of the dog. More information can be found at http://www.vet-stem.com/steminsure.php.

"Vet-Stem is pleased to provide StemInsure as a solution to the thousands of veterinarians and dog owners who recognize the value of Vet-Stem cell therapy. The ability to store the cells in conjunction with another procedure is a great way to ensure that the dog will have access to a lifetime of cell therapy while reducing the number of anesthetic events," said Dr. Bob Harman, DVM, MPVM, and CEO of Vet-Stem. Dr. Harman continued, "Currently, Vet-Stem Regenerative Cell Therapy is widely used to treat osteoarthritis, and tendon/ligament injuries. It is our expectation that the therapeutic use of adipose derived stem cells will continue to expand and add to the value of a lifetime supply of stem cells for dogs."

About Vet-Stem:In January of 2004, Vet-Stem introduced the first veterinary stem cell service in the United States. Since that time there has been rapid adoption of this technology for treatment of tendon, ligament, and joint injuries by the veterinary community. Studies have shown that mesenchymal stem cells can dramatically improve the healing of injuries and diseases that have had very few treatment options in the past.

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Somatic stem cells obtained from skin cells for first time ever

Posted: March 22, 2012 at 7:35 pm

ScienceDaily (Mar. 22, 2012) Breaking new ground, scientists at the Max Planck Institute for Molecular Biomedicine in Mnster, Germany, have succeeded in obtaining somatic stem cells from fully differentiated somatic cells. Stem cell researcher Hans Schler and his team took skin cells from mice and, using a unique combination of growth factors while ensuring appropriate culturing conditions, have managed to induce the cells' differentiation into neuronal somatic stem cells.

"Our research shows that reprogramming somatic cells does not require passing through a pluripotent stage," explains Schler. "Thanks to this new approach, tissue regeneration is becoming a more streamlined -- and safer -- process."

Up until now, pluripotent stem cells were considered the 'be-all and end-all' of stem cell science. Historically, researchers have obtained these 'jack-of-all-trades' cells from fully differentiated somatic cells. Given the proper environmental cues, pluripotent stem cells are capable of differentiating into every type of cell in the body, but their pluripotency also holds certain disadvantages, which preclude their widespread application in medicine. According to Schler, "pluripotent stem cells exhibit such a high degree of plasticity that under the wrong circumstances they may form tumours instead of regenerating a tissue or an organ." Schler's somatic stem cells offer a way out of this dilemma: they are 'only' multipotent, which means that they cannot give rise to all cell types but merely to a select subset of them -- in this case, a type of cell found in neural tissue -- a property, which affords them an edge in terms of their therapeutic potential.

To allow them to interconvert somatic cells into somatic stem cells, the Max Planck researchers cleverly combined a number of different growth factors, proteins that guide cellular growth. "One factor in particular, called Brn4, which had never been used before in this type of research, turned out to be a genuine 'captain' who very quickly and efficiently took command of his ship -- the skin cell -- guiding it in the right direction so that it could be converted into a neuronal somatic stem cell," explains Schler. This interconversion turns out to be even more effective if the cells, stimulated by growth factors and exposed to just the right environmental conditions, divide more frequently. "Gradually, the cells lose their molecular memory that they were once skin cells," explains Schler. It seems that even after only a few cycles of cell division the newly produced neuronal somatic stem cells are practically indistinguishable from stem cells normally found in the tissue.

Schler's findings suggest that these cells hold great long-term medical potential: "The fact that these cells are multipotent dramatically reduces the risk of neoplasm formation, which means that in the not-too-distant future they could be used to regenerate tissues damaged or destroyed by disease or old age; until we get to that point, substantial research efforts will have to be made." So far, insights are based on experiments using murine skin cells; the next steps now are to perform the same experiments using actual human cells. In addition, it is imperative that the stem cells' long-term behaviour is thoroughly characterized to determine whether they retain their stability over long periods of time.

"Our discoveries are a testament to the unparalleled degree of rigor of research conducted here at the Mnster Institute," says Schler. "We should realize that this is our chance to be instrumental in helping shape the future of medicine." At this point, the project is still in its initial, basic science stage although "through systematic, continued development in close collaboration with the pharmaceutical industry, the transition from the basic to the applied sciences could be hugely successful, for this as well as for other, related, future projects," emphasizes Schler. This, then, is the reason why a suitable infrastructure framework must be created now rather than later. "The blueprints for this framework are all prepped and ready to go -- all we need now are for the right political measures to be ratified to pave the way towards medical applicability."

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The above story is reprinted from materials provided by Max-Planck-Gesellschaft.

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Stem cells helping dogs heal

Posted: March 21, 2012 at 11:46 pm

WASHINGTON (NBC News Channel ) -- There's a breakthrough treatment that's helping search-and-rescue dogs.

These animals played key roles on September 11th and in other disasters. Now stem cell therapy is part of the recovery process after years of heroic work.

Red's first assignment as a search, rescue and recovery dog was at the Pentagon following the 911 attacks.

"She handled it like a pro," said Red's handler Heather Roche. "She didn't care about the machinery, bobcats moving the debris and all the people and everybody in their tyvek suits looking funny with the respirators and she didn't mind any of it and went to work."

Now the 911 hero is in bad shape. All those years of rescue work, not to mention a 12 foot fall from a ladder, have taken a toll. Arthritis forced her into retirement in July.

Today, the 12-year-old black lab is receiving a breakthrough stem cell treatment that will ease her pain and give her more mobility. The procedure was performed by Dr. John Herrity at the Burke Animal Clinic, where he's done more than two dozen stem cell operations.

Medivet America developed the technology and donated the cost of the procedure. The treatment won't enable red to go back to work, but it is expected to put the spring back in her step and make her retirement more enjoyable.

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Stem cells helping dogs heal

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Induction Therapy With Autologous Mesenchymal Stem Cells in Living-Related Kidney Transplants: A Randomized Controlled …

Posted: March 21, 2012 at 4:12 pm

Context Antibody-based induction therapy plus calcineurin inhibitors (CNIs) reduce acute rejection rates in kidney recipients; however, opportunistic infections and toxic CNI effects remain challenging. Reportedly, mesenchymal stem cells (MSCs) have successfully treated graft-vs-host disease.

Objective To assess autologous MSCs as replacement of antibody induction for patients with end-stage renal disease who undergo ABO-compatible, cross-matchnegative kidney transplants from a living-related donor.

Design, Setting, and Patients One hundred fifty-nine patients were enrolled in this single-site, prospective, open-label, randomized study from February 2008-May 2009, when recruitment was completed.

Intervention Patients were inoculated with marrow-derived autologous MSC (12106/kg) at kidney reperfusion and two weeks later. Fifty-three patients received standard-dose and 52 patients received low-dose CNIs (80% of standard); 51 patients in the control group received antiIL-2 receptor antibodyplusstandard-dose CNIs.

Main Outcome Measures The primary measure was 1-year incidence of acute rejection and renal function (estimated glomerular filtration rate [eGFR]); the secondary measure was patient and graft survival and incidence of adverse events.

Results Patient and graft survival at 13 to 30 months was similar in all groups. After 6 months, 4 of 53 patients (7.5%) in the autologous MSC plus standard-dose CNI group (95% CI, 0.4%-14.7%; P=.04) and 4 of 52 patients (7.7%) in the low-dose group (95% CI, 0.5%-14.9%; P=.046) compared with 11 of 51 controls (21.6%; 95% CI, 10.5%-32.6%) had biopsy-confirmed acute rejection. None of the patients in either autologous MSC group had glucorticoid-resistant rejection, whereas 4 patients (7.8%) in the control showing increased eGFR levels during the first month postsurgery group did (95% CI, 0.6%-15.1%; overall P=.02). Renal function recovered faster among both MSC groups showing increased eGFR levels during the first month after surgery than the control group. Patients receiving standard-dose CNI had a mean difference of 6.2 mL/min per 1.73 m2 (95% CI, 0.4-11.9; P=.04) and those in the low-dose CNI of 10.0 mL/min per 1.73 m2 (95% CI, 3.8-16.2; P=.002). Also, during the 1-year follow-up, combined analysis of MSC-treated groups revealed significantly decreased risk of opportunistic infections than the control group (hazard ratio, 0.42; 95% CI, 0.20-0.85, P=.02)

Conclusion Among patients undergoing renal transplant, the use of autologous MSCs compared with anti-IL-2 receptor antibody induction therapy resulted in lower incidence of acute rejection, decreased risk of opportunistic infection, and better estimated renal function at 1 year.

Trial Registration clinicaltrials.gov Identifier: NCT00658073

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Collaborative Study from the Diabetes Research Institute Federation and The Cure Alliance Shows that Stem Cells Can …

Posted: March 21, 2012 at 4:12 pm

To: HEALTH, MEDICAL AND NATIONAL EDITORS

MIAMI, March 20, 2012 /PRNewswire-USNewswire/ -- New findings from a transplant study led by scientists from the Diabetes Research Institute (DRI) at the University of Miami Miller School of Medicine and a DRI Federation center at Xiamen University in China showed that mesenchymal stem cells may replace a powerful anti-rejection drug in transplant recipients. The results of this pioneering study involving kidney transplant patients is published in the March 21 issue of the Journal of the American Medical Association (JAMA) and may fundamentally transform the future of clinical transplantation.

(Logo: http://photos.prnewswire.com/prnh/20120126/DC42842LOGO)

Patients undergoing a transplant routinely receive a regimen of immunosuppressive therapy to block the body's immune system from rejecting the donor organ or cells. While these drugs have been shown to improve graft function and minimize rejection episodes, they increase the risk of dangerous side effects, including infections and organ toxicity. To eliminate these adverse effects, scientists at the Diabetes Research Institute and collaborating centers worldwide have been investigating safer methods for preventing transplant rejection and have turned their attention to naturally-occurring cells in the body that have immuno-modulatory properties, like mesenchymal stem cells.

A mesenchymal stem cell (MSC) is a type of cell that can differentiate into bone, cartilage, fat and other body tissues. But MSCs have also been found to have a number of other beneficial therapeutic properties, including their ability to modulate the immune system by inhibiting T-cell proliferation, eliminating graft-vs.-host disease, limiting cytotoxic inflammation and stimulating vascularization, among other benefits.

"This study represents a first, important step towards the definition of cell-based strategies that will one day allow for transplantation without the need for life-long, anti-rejection drugs," said Camillo Ricordi, M.D., director of the University of Miami Diabetes Research Institute and Cell Transplant Center. "The worldwide collaborative strategy of the Diabetes Research Institute Federation and The Cure Alliance has resulted in yet another small step forward in our worldwide cure-focused efforts, indicating safety and efficacy of a stem cell-based strategy towards reducing and eventually eliminating anti-rejection drugs. This is particularly important to the DRI mission, as transplantation without immunosuppression is a major goal in any strategy for transplantation of insulin producing cells and a requirement for becoming a reality for all patients with Type 1 or Type 2 insulin dependent diabetes."

In this recent study, "Induction Therapy with Autologous Mesenchymal Stem Cells in Living-Related Kidney Transplants," patients with end-stage renal disease received infusions of bone-marrow derived autologous mesenchymal stem cells together with either standard-dose or low-dose calcineurin inhibitors (CNI). The control group received an immunosuppression regimen consisting of anti-IL-2 receptor antibody plus standard-dose CNI.

After one year post-transplant, the results of the study indicate that among the patients undergoing a kidney transplant, the use of autologous MSCs compared with the standard immunosuppressive therapy resulted in lower incidence of acute organ rejection, decreased risk of infection and better kidney function.

"We reported on the first 12 months follow-up, which showed no adverse events associated with MSC therapy. We will continue monitoring the patients in the study to assess the long-term effects on kidney transplant function and survival, as well as the safety of MSCs transplantation in this setting. Should long-term safety of MSCs be confirmed, it may be valuable for improving transplantation outcomes while reducing the risks associated with anti-rejection drugs," said Antonello Pileggi, M.D., Ph.D., director of Preclinical Cell Processing and Translational Models Program at the Cell Transplant Center of the DRI.

"This collaboration was part of the ongoing global efforts of The Diabetes Research Institute Federation and of The Cure Focus Research Alliance. The opportunity to contribute these results obtained through the combined team efforts of Affiliated Fuzhou General Hospital of Xiamen University and DRI to a journal as high impact as JAMA represents an important achievement for the China-USA Collaborative Human Cell Transplant Program at the Cell Transplant Center of DRI," said Xiumin Xu, M.S., director of the China-US Collaborative Human Cell Transplant Program at the Diabetes Research Institute.

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Use of Stem Cells for Adults Receiving Related Donor Kidney Transplants Appears to Improve Outcomes

Posted: March 21, 2012 at 4:12 pm

Newswise CHICAGO Among patients with end-stage renal disease undergoing living-related kidney transplants, the use of bone-marrow derived mesenchymal (cells that can differentiate into a variety of cell types) stem cells instead of antibody induction therapy resulted in a lower incidence of acute rejection, decreased risk of opportunistic infection, and better estimated kidney function at 1 year, according to a study in the March 21 issue of JAMA.

Induction therapy, routinely implemented in organ transplant procedures, consists of use of biologic agents to block early immune activation. New induction immunosuppressive protocols with increased efficacy and minimal adverse effects are desirable. "Antibody-based induction therapy plus calcineurin inhibitors (CNIs) reduce acute rejection rates in kidney recipients; however, opportunistic infections and toxic CNI effects remain challenging. Reportedly, mesenchymal stem cells (MSCs) have successfully treated graft-vs.-host disease," according to background information in the article.

Jianming Tan, M.D., Ph.D., of Xiamen University, Fuzhou, China and colleagues examined the effect of autologous (derived from the same individual) MSC infusion as an alternative to anti-IL-2 receptor antibody for induction therapy in adults undergoing living-related donor kidney transplants. The randomized study included 159 patients. Patients were inoculated with marrow-derived autologous MSC at kidney reperfusion and two weeks later. Fifty-three patients received standard-dose and 52 patients received low-dose CNIs (80 percent of standard); 51 patients in the control group received anti-IL-2 receptor antibody plus standard-dose CNIs.

Patient and graft survival at 13 to 30 months was similar in all groups. The researchers found that after 6 months, 4 of 53 patients (7.5 percent) in the autologous MSC plus standard-dose CNI group and 4 of 52 patients (7.7 percent) in the low-dose group compared with 11 of 51 controls (21.6 percent) had biopsy-confirmed acute rejection. Renal function recovered faster among both MSC groups showing increased estimated glomerular filtration rate (eGFR; a measure of kidney function) levels during the first month after surgery than the control group.

The authors also found that during the 1-year follow-up, combined analysis of MSC-treated groups revealed significantly decreased risk of opportunistic infections than the control group.

"In our prospective randomized trial on a large patient population, autologous MSCs could replace anti-IL-2 receptor-induction therapy in living-related donor kidney transplants. Recipients of autologous MSCs showed lower frequency of biopsy-confirmed acute rejection in the first 6 months than the control group," the researchers write.

"Extended monitoring of study participants will allow assessment of the long-term effects of autologous MSCs on renal allograft function, survival, and safety."

###

(JAMA. 2012;307[11]:1169-1177. Available pre-embargo to the media at http://www.jamamedia.org)

Editor's Note: This study was supported in part by grants from the Key Science Research Project and the Key Laboratory, both of Fujian Province, China. All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest and none were reported.

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Cell-In-A-Box Encapsulation Technology Creates Extensive Applications Within The Stem Cell Arena

Posted: March 21, 2012 at 4:12 pm

SILVER SPRING, MD.--(BUSINESS WIRE)--

Nuvilex, Inc. (OTCQB:NVLX), an emerging biotechnology provider of cell and gene therapy solutions through its acquisition of the SG Austria assets, today discussed the value of encapsulation, freezing, storage, survivability and localization of human stem cells once implanted using the proprietary Cell-in-a-Box technology.

The encapsulation of human stem cells is enabled by the Cell-in-a-Box technology, which can then be frozen, stored and later implanted into target tissues. The benefits of encapsulation are several: first, the process allows for freezing of stem cells for long-term storage without appreciably affecting viability. Second, encapsulation protects the stem cells from stress factors caused by direct aeration and sheer forces associated with bioreactors. Third, Cell-in-a-Boxencapsulated stem cells are held in place at the site of implantation, maximizing their potential efficacy as they have the potential to stimulate growth of surrounding new, healthy tissue. Finally, encapsulated cells may prevent any potential side effects associated with direct injection since they remain localized to the area of treatment when encapsulated.

Dr. Robert Ryan, Chief Executive Officer of Nuvilex, commented, "For many years it was assumed stem cells existed only to replace cells that had died or were damaged. Recent studies suggest factors stem cells secrete provide signals to surrounding tissue that can stimulate regeneration. The potential therefore, is that if stem cells can be maintained at a particular site where damaged, removed or non-functional tissue was through some sort of holding mechanism, this may aid in a positive growth response in that tissue. In addition, the stem cells themselves have the potential to undergo development into the appropriate cell type at that location, potentially creating miniature organs. The Cell-in-a-Boxtechnology is designed specifically for those purposes. Thus, encapsulated stem cells would be implanted and remain in place, ultimately being able to serve a broad number of medical applications entirely dependent on where in the body they are placed."

About Nuvilex

Nuvilex, Inc. (OTCQB:NVLX) is an emerging international biotechnology provider of live clinically useful, therapeutically valuable, encapsulated cells, as well as services for encapsulating live cells for the research and medical communities. Through substantial effort, the aspects of our corporate activities alone and in concert with SG Austria continue to move toward agreement completion and ultimately a strong future together. Our company's ultimate clinical offerings will include cancer, diabetes and other treatments using the company's industry-leading cell and gene therapy expertise and cutting edge, live-cell encapsulation technology.

Safe Harbor Statement

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 involving risks and uncertainties, including product demand, market competition, and Nuvilex's ability to meet current or future plans which may cause actual results, events, and performances, expressed or implied, to vary and/or differ from those contemplated or predicted. Investors should study and understand all risks before making an investment decision. Readers are recommended not to place undue reliance on forward-looking statements or information. Nuvilex is not obliged to publicly release revisions to any forward-looking statement, to reflect events or circumstances afterward, or to disclose unanticipated occurrences, except as required under applicable laws.

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