Their findings, which appear online in the journal Nature Biotechnology, bring
human stem cell therapies a step closer to reality.
What hurdles stand between the promise of
human stem cell therapies and real treatments in the clinic?
Not exact matches
On the logistics end, it is easier to manufacture certain
stem -
cell therapies, which will be key for
human trials like the heart - muscle - regeneration program.
Human Longevity has already received $ 70 million in private backing and aims to use both genomics and
stem cell therapies to allow us to live longer, healthier lives.
The truth, of course, is that there are no
human embryonic
stem -
cell therapies even in clinical trial, let alone ready for
therapy, and there have been no major treatment....
Ian Wilmut talks about serendipity, shared credit and the messy — and very
human — story behind the breakthrough that paved the way for
stem cell therapies
Geron was bigger and better funded than ACT, and it was the first company to be approved by the US Food and Drug Administration (FDA) to test a
therapy in
humans based on embryonic
stem (ES)
cells.
A team of researchers at the Stanford University School of Medicine has used a gene - editing tool known as CRISPR to repair the gene that causes sickle
cell disease in
human stem cells, which they say is a key step toward developing a gene
therapy for the disorder.
Advocates of biomedical research, professional societies, and patient groups had mobilized to plead for a more careful review, warning that this bill's language was so vague it might hinder research on
human stem cells and new medical
therapies.
This has motivated novel cardiotherapeutic strategies to repair and regenerate heart muscle, including
human mesenchymal
stem cell (hMSC)
therapy.
Dr. Zubair, medical and scientific director of the
Cell Therapy Laboratory at Mayo Clinic in Florida, says the experiment will be the first one Mayo Clinic has conducted in space and the first to use these
human stem cells, which are found in bone marrow.
Scientists use mathematical modeling to simulate
human mesenchymal
stem cell delivery to a damaged heart and found that using one sub-set of these
stem cells minimises the risks associated with this
therapy.
It also provides novel insight into
human mesenchymal
stem cell - heart
cell interactions that can guide future experimental studies to understand the mechanisms underlying mesenchymal
stem cell therapy for the heart.
Currently, Deng's laboratory is conducting additional preclinical studies using the
human - derived
stem cells from Down syndrome patients and mouse models to determine whether cellular and behavioral abnormalities can be improved with minocycline
therapy and other candidate drugs.
The researchers hope that ultimately
human trials will prove the efficacy of the OH14 compound in sensitising tumour
cells and cancer
stem cells to existing drug - based
therapies thus disabling tumours from seeding new growth after treatment.
In the current study, Dr. Xu and colleagues gave radiation
therapy to a mouse model of
human pancreatic cancer to eradicate the bulk tumors, while only the cancer
stem cells remained in the residual scars.
In the past year, the South Korean Food and Drug Administration (FDA) has approved the world's first three
stem -
cell treatments — Hearticellgram - AMI, Cupistem and Cartistem — which followed on the heels of clinical tests for
human embryonic
stem -
cell therapies approved in 2010, according to the health ministry.
The new epidermis, grown from
human pluripotent
stem cells, offers a cost - effective alternative lab model for testing drugs and cosmetics, and could also help to develop new
therapies for rare and common skin disorders.
Finding may enhance understanding of
human embryonic
stem cells and lead to better models for regenerative
therapies
«Investigators create complex kidney structures from
human stem cells derived from adults: New technique offers model for studying disease, progress toward
cell therapy.»
Investigators at the Cedars - Sinai Heart Institute — whose previous research showed that cardiac
stem cell therapy reduces scarring and regenerates healthy tissue after a heart attack in
humans — have identified components of those
stem cells responsible for the beneficial effects.
Just what triggers the
cells surrounding a zebra fish's injury to start dedifferentiating is unknown, but Keating says regenerative
therapy for
human beings will in some circumstances involve transplanting
stem cells to the injured area.
«You'd still have to ration the
therapy,» cautions Robert Hariri, chief researcher at Anthrogenesis in Cedar Knolls, New Jersey, which announced this year that it had morphed
human placental
stem cells into nerve, blood, cartilage, skin, and muscle
cells.
The finding could fundamentally change how we look at
human stem cell tech: If chimeric monkeys require totipotent
cells before they can come into being, it stands to reason that
human embryonic
stem cell therapy might also require totipotent
stem cells to render cures.
Stem cells obtained from human embryos seem to offer the best chance of new therapies, because unlike other stem cells they have the ability to morph into almost any type of tis
Stem cells obtained from
human embryos seem to offer the best chance of new
therapies, because unlike other
stem cells they have the ability to morph into almost any type of tis
stem cells they have the ability to morph into almost any type of tissue.
Undeterred, advocates for the immediate use of
stem cell therapy in
human athletes point to successes with racehorses as the best evidence that the treatment works.
A fix for broken rat hearts Scientists this week successfully implanted
human embryonic
stem cells into rats that suffered heart attacks, coming a heartbeat closer to realizing the full potential of such
therapy.
While neural
stem cell therapies are already advancing to clinical trials, this research raises cautionary notes about moving to
human therapy too quickly, said Tuszynski.
«We hope to determine how this pathway might translate into better
stem cell therapies for
human disease,» added Agrawal.
«The introduction of mitochondria into damaged
cells has beneficial effects on the health of
cells and, in the long term, we believe that mesenchymal
stem cells could even be engineered to create more effective
therapies for lung disease in
humans.»
Upton lamented «a major gap between the science of cures and the way we regulate these
therapies,» and DeGette, an outspoken supporter of
human embryonic
stem cell research, vowed to «take a comprehensive look» at how Congress might intervene.
There are plans for
human trials using
stem cell therapy to treat inflammatory mouth disease as early as next year.
The complete list is: the Food Research Center; the Center for Research, Teaching, and Innovation in Glass; the Center for Research and Development of Functional Materials; the Brazilian Research Institute for Neuroscience and Neurotechnology; the Center for Research on Inflammatory Diseases; the Center for Research and Innovation in Biodiversity and Drug Discovery; the Center for Research on Toxins, Immune Response, and
Cell Signaling; the Research, Innovation and Dissemination Center for Neuromathematics; the Center for Research in Mathematical Sciences Applied to Industry; the Obesity and Co-Morbidities Research Center; the Center for
Cell - Based
Therapy; the Center for Metropolitan Studies; the
Human Genome and
Stem -
Cell Research Center; the Center for Computational Science and Engineering; the Center for Research on Redox Processes in Biomedicine; the Center for the Study of Violence; and the Optics and Photonics Research Center.
Researchers at the Institute for
Stem Cell Therapy and Exploration of Monogenic Diseases (I - Stem — Inserm / AFM / UEVE), in collaboration with CNRS and Paris Descartes University, have recently developed a new approach to better control the differentiation of human pluripotent stem cells, and thus produce different populations of motor neurons from these cells in only 14 d
Stem Cell Therapy and Exploration of Monogenic Diseases (I -
Stem — Inserm / AFM / UEVE), in collaboration with CNRS and Paris Descartes University, have recently developed a new approach to better control the differentiation of human pluripotent stem cells, and thus produce different populations of motor neurons from these cells in only 14 d
Stem — Inserm / AFM / UEVE), in collaboration with CNRS and Paris Descartes University, have recently developed a new approach to better control the differentiation of
human pluripotent
stem cells, and thus produce different populations of motor neurons from these cells in only 14 d
stem cells, and thus produce different populations of motor neurons from these
cells in only 14 days.
«For a
stem cell therapy for Duchenne to move forward, we must have a better understanding of the
cells we are generating from
human pluripotent
stem cells compared to the muscle
stem cells found naturally in the
human body and during the development process.»
The results, published in the current issue of
Human Molecular Genetics, open the door for pursuing gene editing in nonhuman primates as models for new
therapies, including pharmacological, gene - and
stem cell - based
therapies, said Keith Latham, MSU animal science professor and lead author of the study.
Ultimately, this knowledge will be useful for understanding the very early events in
human development, which are reflected in the naïve and primed
stem cell states, and could also lead to improved methods to reprogram
human cells for
stem cell - based
therapies.
In a bid to counteract some of the hype, scientists came to Rockefeller University here last week for a 1 - day conference that offered a clear - eyed look at obstacles that will have to be surmounted before
human embryonic
stem (ES)
cells can be used in
therapy.
Inserm researchers at the Institute for
Stem Cell Therapy and Exploration of Monogenic Diseases (I - Stem — Inserm / French Muscular Dystrophy Association [AFM] / University of Évry Val d'Essonne [UEVE]-RRB-, in collaboration with CNRS and Paris - Descartes University, have developed an innovative approach to study the differentiation of human stem cells and thus produce many types of cells in an optimal man
Stem Cell Therapy and Exploration of Monogenic Diseases (I -
Stem — Inserm / French Muscular Dystrophy Association [AFM] / University of Évry Val d'Essonne [UEVE]-RRB-, in collaboration with CNRS and Paris - Descartes University, have developed an innovative approach to study the differentiation of human stem cells and thus produce many types of cells in an optimal man
Stem — Inserm / French Muscular Dystrophy Association [AFM] / University of Évry Val d'Essonne [UEVE]-RRB-, in collaboration with CNRS and Paris - Descartes University, have developed an innovative approach to study the differentiation of
human stem cells and thus produce many types of cells in an optimal man
stem cells and thus produce many types of
cells in an optimal manner.
Past clinical trials of
stem cell therapies for chronic stroke patients used
cells derived from tumors in
humans and brain tissue from fetal pigs.
Human epidermis has been produced in vitro for decades using adult epidermal
stem cells from donors to provide
cell therapy.
«ViaCyte was the first to differentiate
human stem cells into glucose - responsive, insulin - producing
cells, and now we are running the first and only clinical trials of
stem cell - derived islet replacement
therapies for type 1 diabetes,» said Paul Laikind, PhD, President and CEO of ViaCyte.
The strategy developed by research teams and development of I -
Stem aims to identify innovative therapies applicable to rare genetic diseases based on exploring the potential offered by human pluripotent stem ce
Stem aims to identify innovative
therapies applicable to rare genetic diseases based on exploring the potential offered by
human pluripotent
stem ce
stem cells.
For the first time, through the use of
human embryonic
stem cells (hES) sourced from pre-implantation diagnosis, researchers from Inserm's Institute for Stem Cell Therapy and Exploration of Monogenic Diseases (I - Stem) have successfully identified the previously unknown mechanisms involved in Steinert» disease, also known as type 1 myotonic dystro
stem cells (hES) sourced from pre-implantation diagnosis, researchers from Inserm's Institute for
Stem Cell Therapy and Exploration of Monogenic Diseases (I - Stem) have successfully identified the previously unknown mechanisms involved in Steinert» disease, also known as type 1 myotonic dystro
Stem Cell Therapy and Exploration of Monogenic Diseases (I -
Stem) have successfully identified the previously unknown mechanisms involved in Steinert» disease, also known as type 1 myotonic dystro
Stem) have successfully identified the previously unknown mechanisms involved in Steinert» disease, also known as type 1 myotonic dystrophy.
A full realisation of the medical potential of
stem cells for
human health will likely depend on a reinforcement of, and development of a whole continuum of studies ranging from those in vivo using model organisms, to
cell - based
therapies in the clinic.
Which patient groups should be asked to participate in first - in -
human trials of
stem cell - based
therapies?
Scientists say they've created a new type of
human stem cell that they believe will help pave the away for new
therapies for a range of conditions.
Researchers at UCLA treat the first patients in the second FDA - approved study evaluating a
therapy made from
human embryonic
stem cells.
Not so long ago,
human embryonic
stem cell (hESC) research and SCNT were being hailed as the future of regenerative medicine, capable of generating cures and
therapies for any number of diseases and conditions.
The model organism offers a way to better understand
stem cell - driven regeneration processes, an important step in regenerative medicine and the promise of
therapies to repair or replace damaged
human tissue.