Scientists at a Birmingham university have carried out research which could help find a cure for leukaemia.

The study by researchers at the University of Birmingham has been described as a key step in the process to understanding how the disease develops.

The research specifically investigated acute myeloid leukaemia and looked at the way blood cells behave in patients suffering from the illness.

University Professor Constanze Bonifer explained: Stem cells in the bone marrow generate billions of different blood cells each day. The process resembles a production line with genes acting as regulators to control each step of the blood formation.

Leukaemia arises when the DNA encoding regulators in the stem cells is changed by a mutation.

When a mutation occurs in the relevant regulator genes, the finely balanced order of the production line is disrupted with drastic consequences.

A chain reaction occurs, with the function of other regulators in the process being altered. The new cells no longer develop into normal blood cells, but leukemic cells that multiply and begin to take over the body.

The team, which carried out the research alongside experts from Newcastle University, used state-of-the-art technology to see how the cells could be manipulated to stop them from causing the disease.

Professor Olaf Heidenreich, of Newcastle University, said: One aberrant regulator reprograms thousands of genes. If targeting it can reverse the changes it is making to the cellular production line then it would ultimately point towards new avenues for a more precise treatment of leukaemia.

Knowing that the production line can be restored to normal function gives us real hope. Of course, that is much easier to do in the lab that it is in the human body.

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Leukaemia: Birmingham scientists hope research could pave way for cure

PUBLIC RELEASE DATE:

24-Sep-2014

Contact: Krista Conger kristac@stanford.edu 650-725-5371 Stanford University Medical Center @sumedicine

Over 500 million people worldwide carry a genetic mutation that disables a common metabolic protein called ALDH2. The mutation, which predominantly occurs in people of East Asian descent, leads to an increased risk of heart disease and poorer outcomes after a heart attack. It also causes facial flushing when carriers drink alcohol.

Now researchers at the Stanford University School of Medicine have learned for the first time specifically how the mutation affects heart health. They did so by comparing heart muscle cells made from induced pluripotent stem cells, or iPS cells, from people with the mutation versus those without the mutation. IPS cells are created in the laboratory from specialized adult cells like skin. They are "pluripotent," meaning they can be coaxed to become any cell in the body.

"This study is one of the first to show that we can use iPS cells to study ethnic-specific differences among populations," said Joseph Wu, MD, PhD, director of the Stanford Cardiovascular Institute and professor of cardiovascular medicine and of radiology.

"These findings may help us discover new therapeutic paths for heart disease for carriers of this mutation," said Wu. "In the future, I believe we will have banks of iPS cells generated from many different ethnic groups. Drug companies or clinicians can then compare how members of different ethnic groups respond to drugs or diseases, or study how one group might differ from another, or tailor specific drugs to fit particular groups."

The findings are described in a paper that will be published Sept. 24 in Science Translational Medicine. Wu and Daria Mochly-Rosen, PhD, professor of chemical and systems biology, are co-senior authors of the paper, and postdoctoral scholar Antje Ebert, PhD, is the lead author.

ALDH2 and cell death

The study showed that the ALDH2 mutation affects heart health by controlling the survival decisions cells make during times of stress. It is the first time ALDH2, which is involved in many common metabolic processes in cells of all types, has been shown to play a role in cell survival. In particular, ALDH2 activity, or the lack of it, influences whether a cell enters a state of programmed cell death called apoptosis in response to stressful growing conditions.

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Stanford scientists use stem cells to learn how common mutation in Asians affects heart health

Over 500 million people worldwide carry a genetic mutation that disables a common metabolic protein called ALDH2. The mutation, which predominantly occurs in people of East Asian descent, leads to an increased risk of heart disease and poorer outcomes after a heart attack. It also causes facial flushing when carriers drink alcohol.

Now researchers at the Stanford University School of Medicine have learned for the first time specifically how the mutation affects heart health. They did so by comparing heart muscle cells made from induced pluripotent stem cells, or iPS cells, from people with the mutation versus those without the mutation. IPS cells are created in the laboratory from specialized adult cells like skin. They are "pluripotent," meaning they can be coaxed to become any cell in the body.

"This study is one of the first to show that we can use iPS cells to study ethnic-specific differences among populations," said Joseph Wu, MD, PhD, director of the Stanford Cardiovascular Institute and professor of cardiovascular medicine and of radiology.

"These findings may help us discover new therapeutic paths for heart disease for carriers of this mutation," said Wu. "In the future, I believe we will have banks of iPS cells generated from many different ethnic groups. Drug companies or clinicians can then compare how members of different ethnic groups respond to drugs or diseases, or study how one group might differ from another, or tailor specific drugs to fit particular groups."

The findings are described in a paper that will be published Sept. 24 in Science Translational Medicine. Wu and Daria Mochly-Rosen, PhD, professor of chemical and systems biology, are co-senior authors of the paper, and postdoctoral scholar Antje Ebert, PhD, is the lead author.

ALDH2 and cell death

The study showed that the ALDH2 mutation affects heart health by controlling the survival decisions cells make during times of stress. It is the first time ALDH2, which is involved in many common metabolic processes in cells of all types, has been shown to play a role in cell survival. In particular, ALDH2 activity, or the lack of it, influences whether a cell enters a state of programmed cell death called apoptosis in response to stressful growing conditions.

The use of heart muscle cells derived from iPS cells has opened important doors for scientists because tissue samples can be easily obtained and maintained in the laboratory for study. Until recently, researchers had to confine their studies to genetically engineered mice or to human heart cells obtained through a heart biopsy, an invasive procedure that yields cells which are difficult to keep alive long term in the laboratory.

"People have studied the enzyme ALDH2 for many years in animal models," said Ebert. "But there are many significant differences between mice and humans. Now we can study actual human heart muscle cells, conveniently grown in the lab."

The iPS cells in this study were created from skin samples donated by 10 men, ages 21-22, of East Asian descent.

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Stem cells used to learn how common mutation in Asians affects heart health

Knee Stem Cell Injections
Knee Stem Cell Injections can be a treatment for chronic pain such as Avascular Necrosis as a means of non-surgical treatment as opposed to surgery. Stem Cell Injections for Knee Osteoarthritis...

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Knee Stem Cell Injections - Video

Boston, Massachusetts (PRWEB) September 25, 2014

The ASCTCs (website) Director James L. Sherleys first BioPharm America (conference website) experience got off to a remarkable beginning on Day 1 of the conference. After an impromptu decision to participate in the events Perfect Pitch competition, which involved about 40 company contestants, ASCTC tied for second place. As one of a few companies in the stem cell and regenerative medicine space at the conference, this success led to some attendees referring to Sherley as that stem cell guy. Sherley smiled, I take it as a fun compliment. I do think it was the unique presence of ASCTC as one of a few stem cell companies present in a sea of drug development companies that contributed to our success.

However, the ASCTCs pitch to a panel of Pharma investors was in fact more about drugs than stem cells. Sherley pitched the companys partnership venture with AlphaSTAR Corporation (ASC; website) located in Long Beach, California. ASC develops computer simulation analyses to predict the integrity failure of complex composite materials used to build aircraft, racing cars, and other high stress vehicles like the space shuttle. The two companies have integrated their respective expertise to produce a first-of-its-kind computer simulation-based technology for identifying, at the beginning of the drug development pipeline, drug candidates that are toxic to tissue stem cells. Such toxicity causes drugs to fail in expensive preclinical studies and clinical trials, and even after marketing.

At the conference, Sherley commented, I think we are starting to get their [drug companies] attention now. In his pitch of the new AlphaStem tissue stem cell toxicity technology, he emphasized that the ASCTC projects that this technology could save the U.S. Pharma industry about $4 billion of the estimated $40 billion that it spends on failed drug candidates each year. Besides reducing cost and accelerating the development of needed new drugs, the AlphaStem technology would reduce that exposure of patients to particularly harmful drug candidates.

The ASCTC was not the only company at the conference active within the regenerative medicine space. On the first evening of the conference, ASCTC was one of several guest companies and academic institutions in the regenerative medicine space that were invited to a VIP dinner co-hosted by BioPharm Americas producer, EBD Group, and the Alliance for Regenerative Medicine. The guest party dined at the Top of the Hub Restaurant on the top floor of Bostons Prudential Tower.

BioPharm America conferences are designed to arrange many one-to-one meetings among participants of diverse expertise in the international pharmaceutical industry. Over the three-day conference, ASCTC Director Sherley met with Pharma executives, contract research organization directors, Pharma business development consultants, and Pharma investment group partners towards establishing new strategic relationships for the company.

On the final morning of the conference, the ASCTC was one of eleven companies selected to present in the Next Generation Company session. Director Sherley focused his presentation on how the ASCTCs unique expertise in tissue stem cell asymmetric self-renewal gives the company its exclusive position in commercialization of technologies for counting, manufacturing, and monitoring human tissue stem cells. Asymmetric self-renewal is the defining property of tissue stem cells that allows them to maintain the genomic blueprint of human tissues while continuously producing the building block cells of body tissues at the same time. Sherley expressed that asymmetrically self-renewing stem cells in organs and tissues of children and adults will eventually be understood as the fulcrum at the center, between the mature industry of pharmaceutical therapeutics and the emerging industry of cell-based therapeutics. Thats the ASCTC vision.

************************************************************************************************************* The Adult Stem Cell Technology Center, LLC is a Massachusetts life sciences company established in September 2013 (ASCTC; join mailing list). ASCTC Director and founder, James L. Sherley, M.D., Ph.D. is the foremost authority on the unique properties of adult tissue stem cells. The companys patent portfolio contains biotechnologies that solve the three main technical problems production, quantification, and monitoring that have stood in the way of successful commercialization of human adult tissue stem cells for regenerative medicine and drug development. In addition, the portfolio includes novel technologies for isolating cancer stem cells and producing induced pluripotent stem cells. Currently, ASCTC is employing its technological advantages to pursue commercialization of mass-produced therapeutic human liver cells and facile assays that are early warning systems for drug candidates with catastrophic toxicity due to adverse effects against adult tissue stem cells.

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The Adult Stem Cell Technology Center, LLC Presents Its New Company Initiatives At The 2014 BioPharm America ...

Basic Evaluation Before PRP and Stem Cell Therapy in Osteoarthritis Knee
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Basic Evaluation Before PRP and Stem Cell Therapy in Osteoarthritis Knee - Video

Nishan - Stem Cell Therapy in Duchenne Muscular Dystrophy (DMD) - 23-04-2014
stem cell india, stem cell therapy india, stem cell in india, stem cell therapy in india, india stem cell, india stem cell therapy.

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Nishan - Stem Cell Therapy in Duchenne Muscular Dystrophy (DMD) - 23-04-2014 - Video

Vivek - Stem Cell Therapy in Duchenne Muscular Dystrophy (DMD)
stem cell india, stem cell therapy india, stem cell in india, stem cell therapy in india, india stem cell, india stem cell therapy.

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Vivek - Stem Cell Therapy in Duchenne Muscular Dystrophy (DMD) - Video

PUBLIC RELEASE DATE:

24-Sep-2014

Contact: Michael Bernstein m_bernstein@acs.org 202-872-6042 American Chemical Society @ACSpressroom

The liver provides critical functions, such as ridding the body of toxins. Its failure can be deadly, and there are few options for fixing it. But scientists now report in the journal ACS Applied Materials & Interfaces a way to potentially inject stem cells from tonsils, a body part we don't need, to repair damaged livers all without surgery.

Byeongmoon Jeong and colleagues point out that currently, the only established method for treating liver failure or severe cases of liver disease is complete or partial transplantation. But the need is much greater than the number of available organs. Plus, surgery has inherent risks and a hefty price tag. A promising alternative in development is transplanting liver cells. One such approach involves using adult stem cells to make liver cells. Stem cells from bone marrow could be used, but they have limitations. Recently, scientists identified another source of adult stem cells that could be used for this purpose tonsils. Every year, thousands of surgeries are performed to remove tonsils, and the tissue is discarded. Now it could have a new purpose, but scientists needed a way to grow them on a 3-D scaffold that mimics real liver tissue. Jeong's team set out to do just that.

The researchers encapsulated tonsil-derived stem cells in a heat-sensitive liquid that turns into a gel at body temperature. They added substances called growth factors to encourage the stem cells to become liver cells. Then, they heated the combination up to a normal body temperature. The result was a 3-D, biodegradable gel that contained functioning liver cells. The researchers conclude that the same process has promise with some further tweaking for ideal conditions as an injectable tissue engineering technique to treat liver disease without surgery.

###

The authors acknowledge funding from the National Research Foundation of Korea.

The American Chemical Society is a nonprofit organization chartered by the U.S. Congress. With more than 161,000 members, ACS is the world's largest scientific society and a global leader in providing access to chemistry-related research through its multiple databases, peer-reviewed journals and scientific conferences. Its main offices are in Washington, D.C., and Columbus, Ohio.

To automatically receive news releases from the American Chemical Society, contact newsroom@acs.org.

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Tonsil stem cells could someday help repair liver damage without surgery

Stemedix Stem Cell Therapy for ALS - Patient Experience: Dr. Robert K., MD
Stemedix treats Dr. Robert K., MD. for ALS (Amyotrophic Lateral Sclerosis). Dr. Robert speaks about his patient experience with Stemedix after receiving Stemedix adipose stem cell treatment....

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Stemedix Stem Cell Therapy for ALS - Patient Experience: Dr. Robert K., MD - Video

Autism complex treatment with stem cell therapy
Get free medical consultation http://www.rivertender.com rivertenderkiev@gmail.com +380636800002.

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Autism complex treatment with stem cell therapy - Video

Swastik - Stem Cell Therapy in Duchenne Muscular Dystrophy (DMD) - 23-06-2014
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Swastik - Stem Cell Therapy in Duchenne Muscular Dystrophy (DMD) - 23-06-2014 - Video

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Newswise LOUISVILLE, Ky. William Tse, M.D., associate professor of medicine and eminent scholar in hematologic malignancies research at the Mary Babb Randolph Cancer Center at West Virginia University, has been named the new director of Bone Marrow Transplantation at the University of Louisville James Graham Brown Cancer Center, a part of KentuckyOne Health. Tse will join UofL Nov. 1.

Tse will hold the Marion F. Beard Endowed Chair in Hematology Research at UofL and become a member of the cancer centers Developmental Biology Program.

Dr. Tse is emerging as one of the thought leaders in bone marrow transplantation, said Donald Miller, M.D., Ph.D., director of the JGBCC. He has trained and worked at several of the leading blood cancer programs in the nation. We look forward to his leading our program at UofL.

Tse has been at West Virginia since 2009, where he also is the co-leader the Osborn Hematologic Malignancies Program. Prior to joining West Virginia, Tse was on the faculty at the University of Colorado Denver, where he was the director of translational research program for bone marrow transplantation and hematologic malignancies. He also previously was with Case Western Reserve University and the Fred Hutchinson Cancer Research Center/University of Washington Medical Center.

Tse is active in national organizations, serving in several capacities with the American Society of Hematology, including section chair for the annual meetings Oncogene Section and bone marrow transplantation outcome section, as well as the American Society of Clinical Oncology as an annual meeting abstract reviewer and the section chair on geriatric oncology. Tse also serves leadership roles on several editorial boards including as the senior editor of the American Journal of Blood Research, stem cell biomarkers section editor for Biomarker Research, senior editor of the American Journal of Stem Cells and the academic editor of PLoS One.

A graduate of the Sun Yat-Sen University School of Medicine in Guangzhou, Guangdong, in China, he did a thoracic surgical oncology residency at Sun Yat-Sen University Cancer Center in Guangzhou before completing postdoctoral research fellowships in medical biophysics, immunology and cancer at the Princess Margaret Hospital/Ontario Cancer Institute and the Hospital for Sick Children in Ontario, Canada. He completed clinical pathology and internal medicine residencies at North Shore-Long Island Jewish Hospital before undertaking a senior medical fellowship in clinical research and medical oncology divisions at the Fred Hutchinson Cancer Research Center at the University of Washington Medical Center.

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Tse Named Director of Bone Marrow Transplantation Division at University of Louisville

Xia Jie.

Medical entrepreneur Xia Jie, whose company Health 100 owns the largest chain of health clinics in China, plans to open overseas facilities to cater for wealthy clients.

That could result in an investment of about $20 million in a regenerative treatment centre in the resort, making it a Mecca for health tourism and athlete injury rehabilitation.

''We're now negotiating with the local medical teams,'' Mr Xia said yesterday through an interpreter while on a four-day fact-finding mission to Queenstown.

''Health 100 really wants to find beautiful cities around the world to take Chinese patients to and Queenstown is one of them.

''The vision is to bring the very high-end customers to have special treatment which is not carried out elsewhere in the world,'' he said.

Health 100 would invest with existing firms Queenstown Regenerative Medicine (QRM), run by Marcelle Noble, and the Queenstown Skin Institute.

Both have small premises at Remarkables Park in Frankton.

Queenstown Skin Institute director Dr Hans Raetz said Mr Xia had indicated plans for a much larger centre, with sites in Remarkables Park, Jacks Point or the Five Mile development off Frankton Ladies Mile already earmarked.

''The size depends on Mr Xia, but we've been talking between $10 million and $20 million.

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Stem cell centre proposed for resort

When a child became ill, Jim Pattison was one of many who stepped up as a potential bone marrow donor.

Herald photo by Jodi Schellenberg

Jim Pattison was given two paperweights for his stem cell donation. He decided to become a donor in 1996, but was not a match until after 2010.

In 1996, Pattison was one of many who went on the bone marrow transplant list to help a one and a half year old child who was diagnosed with acute myeloid leukemia. The organizers of the donor drive expected maybe 50 people to show up and were shocked by the close to 400 who attended.

Sadly, the family didnt find a match and the girl died, but Pattison decided to stay on the registry.

They asked if I wanted to stay on and my answer was that if I would do it for Abigail I would do it for anybody, he said.

Throughout the years, Pattison was asked to test for more markers to see if he would be a match for someone else. He did his last test in 2010 and heard back a short time later with the news he was a match.

Pattison was chosen for a peripheral stem cell donation, which is different from a bone marrow transplant because it is less invasive.

I first went to where the stem cells are collected and had a physical, he explained. They sent me back with some drugs that I had to have injected here, that stimulate the stem cells to grow. I had four injections before I went.

They were looking to make sure I had a high enough level of stem cells to make the donation, he added.

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Local man shares his story of stem cell donation

A teenager who gave stem cells to save the life of a stranger is backing a national campaign to find more donors.

In June, Celyn Evans, 17, became one of the youngest people in the UK to donate stem cells.

The Colchester Royal Grammar School sixth-form student is supporting Anthony Nolans Save a Life at 16 campaign.

The charity wants HMRC to include details about stem cell donation when it writes to teens with their National Insurance numbers ahead of their 16th birthday.

Celyn, of West Mersea, said: You often hear that young people are self absorbed and not interested in helping others, but I think thats wrong.

People just need to be made aware of how they can help. That is why I am supporting this campaign.

Celyn joined the bone marrow donor register last September when his brothers friend developed leukaemia.

He was not able to help the family friend, but in February, Anthony Nolan contacted him to say he was a possible match for another patient in need of a potentially life-saving transplant.

Celyn agreed to donate and, after a series of check-ups, made the donation in London in June.

Like 90 per cent of donors, he gave his stem cells through a simple, outpatient process similar to giving blood.

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Colchester teen becomes one of the UK's youngest stem cell donors

Celyn Evans, 17, from Colchester, has donated stem cells to save the life of a complete stranger. Pictured with the stem cells.

Monday, September 22, 2014 10:49 AM

A selfless teenager from Colchester who donated stem cells to a stranger is backing a campaign to help find more young heroes.

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In June Celyn Evans, 17, became one of the youngest such donors in the UK.

He was contacted by the Anthony Nolan Trust as a possible match after joining the bone marrow register last September when his brothers friend developed leukaemia.

Now he is supporting Anthony Nolans Save A Life At 16 campaign, calling on HMRC to include details about stem cell donation when it writes to people with their National Insurance number ahead of their 16th birthday.

Celyn said: You often hear that young people are self absorbed and not interested in helping others, but I think thats wrong. People just need to be made aware of how they can help.

Its a very simple process, and I am surprised more people dont do it. But I think its just down to people knowing about it, which is where Anthony Nolans idea comes in.

For more information or to join the register visit the Anthony Nolan Trust website.

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Colchester: Selfless teen stem cell donor Celyn Evans backs campaign to find more young heroes

Company plans for the future of stem cell use

by Samantha Schmieder

Staff Writer

Next Healthcare Inc. of Germantown recently launched a partnership with Arizona Cardinals wide reciever Larry Fitzgerald to promote its newest venture, CelBank Pro to other professional athletes.

Next Healthcares CelBank is the collection of cell samples and storage of their blood, skin or stem cells to be used in the future. Stem cells are unspecialized cells that are able to renew themselves through cell division and can be scientifically manipulated to become another type of cell with a more specialized function. They offer hope to provide new ways to fight disease or injuries, according to the National Institutes of Health.

Essentially we are in the business of banking cells for people, Vin Singh, the founder and CEO of Next Healthcare, said.

While CelBank is geared toward anyone interested in using their own cells later in their life, CelBank Pro is geared toward sports players who are very likely to get injured or just worn down during their career.

Skin cells and stem cells are stored at a healthy time at someones life for later use in regenerative medicine, Singh said.

In 2006 and 2007, Singh, who lives in Boyds, heard about a method in Japan that was able to turn adult skin cells into stem cells. Singh decided to build Next Healthcare around these induced pluripotent stem cells, or iPS cells.

For me that was the real spark. I heard about that and thought, Wow, this is an amazing, revolutionary breakthrough, Singh said. Thats where the idea came from, what can we do with that technology. There has to be something that I can do for consumers to give them an advantage.

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Germantown

Company plans for the future of stem cell use

by Samantha Schmieder

Staff Writer

Next Healthcare Inc. of Germantown recently launched a partnership with Arizona Cardinals wide reciever Larry Fitzgerald to promote its newest venture, CelBank Pro to other professional athletes.

Next Healthcares CelBank is the collection of cell samples and storage of their blood, skin or stem cells to be used in the future. Stem cells are unspecialized cells that are able to renew themselves through cell division and can be scientifically manipulated to become another type of cell with a more specialized function. They offer hope to provide new ways to fight disease or injuries, according to the National Institutes of Health.

Essentially we are in the business of banking cells for people, Vin Singh, the founder and CEO of Next Healthcare, said.

While CelBank is geared toward anyone interested in using their own cells later in their life, CelBank Pro is geared toward sports players who are very likely to get injured or just worn down during their career.

Skin cells and stem cells are stored at a healthy time at someones life for later use in regenerative medicine, Singh said.

In 2006 and 2007, Singh, who lives in Boyds, heard about a method in Japan that was able to turn adult skin cells into stem cells. Singh decided to build Next Healthcare around these induced pluripotent stem cells, or iPS cells.

For me that was the real spark. I heard about that and thought, Wow, this is an amazing, revolutionary breakthrough, Singh said. Thats where the idea came from, what can we do with that technology. There has to be something that I can do for consumers to give them an advantage.

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Germantown's Next Healthcare pairs with NFL player

(PRWEB UK) 22 September 2014

BioKidz is a simple concept which aims to engage children in the importance of stem cell medicine. Aimed at an audience of 4-9 year olds, the company now aims to use it in the 21 countries in which it operates.

BioEden has been invited to speak with parents and teachers later this month, as the BioKidz site aims to be a good source of scientific information for primary school teachers.

The BioEden proposition is very simple one: harvest the stem cells from a naturally shed baby tooth, store the viable cells for future therapeutic use, and guarantee that the cells will be available when needed.

As stem cell medicine is now becoming commonplace, it is important that there is a stem cell match when needed. The easiest way to do this is by harvesting and storing one's own cells, and there is no easier way than from naturally shed teeth.

The company admits that they could be putting the ordinary tooth fairy out of business, but they hasten to add that BioKidz have their own hero in the form of a Super Tooth Fairy who works within their own stem cell laboratories.

Children can meet BioEden the Super Tooth Fairy by visiting http://www.bioeden.com.

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BioKidz: the Children of the Stem Cell Revolution to go Global