Sentences with phrase «reprogrammed human stem»

Researchers chemically reprogrammed human stem cells into small bundles of functional brain cells that mimic the developing brain.

Not exact matches

To make the HSCs, the Harvard group used human skin cells to create induced pluripotent stem cells (iPSCs), adult cells researchers genetically reprogram to an embryonic - stem - cell state, where they can grow into any kind of cell.
A group in Japan hopes to test a similar approach in humans using stem cells from reprogrammed adult cells within the next three years.
Genetically reprogramming late - stage human cancer cells to a stem - cell state enabled them to force the reprogrammed cells to progress to an early cancerous state, revealing secreted blood biomarkers of early - stage disease along the way.
The researchers reprogrammed the cells to create induced pluripotent stem cells in an FDA - compliant facility at the Broad Stem Cell Research Center; the use of this facility is an important step in the process as preclinical research moves toward human clinical tristem cells in an FDA - compliant facility at the Broad Stem Cell Research Center; the use of this facility is an important step in the process as preclinical research moves toward human clinical triStem Cell Research Center; the use of this facility is an important step in the process as preclinical research moves toward human clinical trials.
This year they succeeded in generating mini-livers, or liver buds, from stem cells that were taken from human skin and reprogrammed to an embryonic state.
The reprogrammed skin cells that have led to this enthusiasm seem to have the same properties as the embryonic stem cells (ESCs) found in human embryos just a few days old.
«It would be a big mistake,» Meissner notes, «to say, «now we can generate these [reprogrammed] cells, [so] we have to stop all human embryonic stem cell research.»»
But Hochedlinger, whose group's paper appears in a new journal called Cell Stem Cell, stresses that researchers still need to study human cells to learn how to reprogram them and have no idea yet which approach would work better in the long run.
For the new study, the team used a cell - reprogramming technique (similar to those used to reprogram skin cells into stem cells) to generate human DRG - type sensory neurons from ordinary skin cells called fibroblasts.
In a commentary accompanying the new study, Dolly cloner Ian Wilmut and his co-worker Jane Taylor of the University of Edinburgh in Scotland wrote that «a modified approach to direct reprogramming... is likely to be the ultimate method of choice for producing human stem cells.»
One week after a breakthrough finding, scientists report they can reprogram human skin cells to behave like embryonic stem cells without a growth factor known to cause cancer
The 2012 platform also repeats previous calls for expanding federal funding «for the stem - cell research that now offers the greatest hope for many afflictions — with adult stem cells, umbilical cord blood, and cells reprogrammed into pluripotent stem cells — without the destruction of embryonic human life.»
In this new study, the scientists mimicked human tissue formation by starting with stem cells genetically reprogrammed from adult skin tissue to form small chambers with beating human heart cells.
Skin cells from bonobos (pigmy chimps) were reprogrammed to pluripotent stem cells, an advance that allows scientists to study the differences between the neurons of humans and chimps.
Using a process called cellular reprogramming, the researchers take a patient's skin cells, convert them into so - called induced pluripotent stem (iPS) cells, which can differentiate into all the cells within the human body.
Skin cells reprogrammed to act like embryonic stem cells — a breakthrough first reported in human cells 2 weeks ago — are already showing promise as a therapeutic agent.
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 this new study, the scientists mimicked human tissue formation by starting with stem cells genetically reprogrammed from adult skin tissue to small chambers with beating human heart cells.
Scientists in the lab have successfully generated neural stem cells (NCS) from human embryonic stem cells and human induced pluripotent stem cells (these are stem cells that have been reprogrammed from adult cells).
Human pluripotent stem cells from two sources today, one physiological embryonic stem cells «ES» from the embryo, and the other experimental cells «iPS» induced pluripotency by reprogramming genetic somatic cells.
It has recently been demonstrated that mouse and human fibroblasts can be reprogrammed into an embryonic stem cell - like state by introducing combinations of four transcription factors.
Induced pluripotent stem cells that were reprogrammed from normal adult human tissue.
John Gearhart, one of the first scientists to isolate, in 1998, human embryonic stem cells, also downplayed the therapeutic value of human cloning, saying «the more we learn about reprogramming, the more I think IPS will be the one of choice.»
Disease - specific human pluripotent stem cells, from embryonic origin or derived from reprogramming somatic cells, offer the unique opportunity to have access to a large spectrum of disease - specific cell models.
Yamanaka's initial work in reprogramming cells utilized mice, not human, embryonic stem cells, and he used the same method for human iPSC production.
The stem cell research community hopes that as more is understood about STAP cells, they will join embryonic stem and iPS cells as another reprogramming tool for use in their collective quest to understand and treat human disease.
Since human embryonic stem cells grow in an adherent culture system, for cells being reprogrammed this «new culture system» is an adherent culture system (to try and mimic the conditions the embryonic stem cells want to be happy).
His research is focused on retinal regeneration by reprogramming human fibroblasts either into induced pluripotent stem cells or directly into photoreceptors.
WIKIMEDIA, CSIROAfter human somatic cells are reprogrammed into induced pluripotent stem cells (iPSCs), the resulting cells retain both genetic and epigenetic indicators of the age of the person who donated the somatic - cell progenitors, scientists have found.
The reprogramming of human somatic cells into induced pluripotent stem cells (iPSCs) offers tremendous potential for cell therapy, basic research, disease modeling, and drug development.
His lab has pioneered the generation of clinical grade induced pluripotent stem (iPS) cells using non-viral reprogramming methods such as direct delivery of reprogrammed proteins and novel episomal methods, and has recently identified novel mechanisms underlying metabolic reprogramming during human induced pluripotency.
The first reports of the successful reprogramming of adult human cells back into so - called induced pluripotent stem (iPS) cells, which by all appearances looked and acted liked embryonic stem cells created a media stir.
The Herlyn lab is differentiating multi-potent stem cells from the human dermis and reprogrammed stem cells into melanocytes to test the hypothesis that melanocyte stem cells are more prone to transformation than fully differentiated cells, and that neighboring cells and matrix in the microenvironment play critical roles in differentiation and transformation.
Their method, published ahead of print in the Oct. 17, 2008 online edition of Nature Biotechnology, not only provides a practical and simple alternative for the generation of patient - and disease - specific stem cells, which had been hampered by the low efficiency of the reprogramming process, but also spares patients invasive procedures to collect suitable starting material, since the process only requires a single human hair.
Reprogramming human somatic cells to pluripotency represents a valuable resource for the development of in vitro based models for human disease and holds tremendous potential for deriving patient - specific pluripotent stem cells.
Recently, mouse neural stem cells (NSCs) have been shown capable of reprogramming into a pluripotent state by forced expression of Oct3 / 4 and Klf4; however it has been unknown whether this same strategy could apply to human NSCs, which would result in more relevant pluripotent stem cells for modeling human disease.
The excitement surrounding cellular reprogramming and the possibility of federal funding for human embryonic stem cell (ESC) research in the US could be overshadowing another promising therapeutic source of stem cells: those derived via parthenogenesis, some researchers say.
He is the principal investigator of an NCI - funded, multi-million-dollar Specialized Program of Research Excellence (SPORE) in ovarian cancer, and he is the principal investigator of a multi-million-dollar grant from the New York State Stem Cell Science program (NYSTEM) to pioneer a novel strategy of reprogramming human mature T cells and hematopoietic stem cells for generating sustained attack against ovarian cancer in patieStem Cell Science program (NYSTEM) to pioneer a novel strategy of reprogramming human mature T cells and hematopoietic stem cells for generating sustained attack against ovarian cancer in patiestem cells for generating sustained attack against ovarian cancer in patients.
The first reports of the successful reprogramming of adult human cells back into so - called induced pluripotent stem (iPS) cells, which by all appearances looked and acted liked embryonic...
Gladstone scientists study how human skin cells can be reprogrammed into induced pluripotent stem (iPS) cells, and they are working to refine the production of these cells.
Created in 2005 through a collaboration between Inserm — National Institute of Health and Medical Research — and AFM - Telethon — French Association against Myopathies — I - Stem is the largest French laboratory for research and development dedicated to human pluripotent stem cells, of embryonic origin or obtained by reprogramming gStem is the largest French laboratory for research and development dedicated to human pluripotent stem cells, of embryonic origin or obtained by reprogramming gstem cells, of embryonic origin or obtained by reprogramming gene.
The research, described in the journal Stem Cells under the title «Reprogramming Postnatal Human Epidermal Keratinocytes Toward Functional Neural Crest Fates,» was supported by grants from the National Institutes of Health.
Direct conversion or reprogramming of human postnatal cells into endothelial cells (ECs), bypassing stem or progenitor cell status, is crucial for regenerative medicine, cell therapy, and pathophysiological investigation but has remained largely unexplored.
In late 2007, scientists identified conditions that would allow some specialized adult human cells to be reprogrammed genetically to assume a stem cell - like state.
In their study, published alongside Deng's in Cell Stem Cell, the researchers converted human fibroblasts to neurons using a combination of seven molecules applied to the cells for one week, followed by a three - week maturation period in a medium containing two of the reprogramming molecules and one other molecule.
Human pluripotent stem cells derived from embryos (human Embryonic Stem Cells or hESCs) or generated by direct reprogramming of somatic cells (human Induced Pluripotent Stem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell tHuman pluripotent stem cells derived from embryos (human Embryonic Stem Cells or hESCs) or generated by direct reprogramming of somatic cells (human Induced Pluripotent Stem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell tystem cells derived from embryos (human Embryonic Stem Cells or hESCs) or generated by direct reprogramming of somatic cells (human Induced Pluripotent Stem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell thuman Embryonic Stem Cells or hESCs) or generated by direct reprogramming of somatic cells (human Induced Pluripotent Stem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell tyStem Cells or hESCs) or generated by direct reprogramming of somatic cells (human Induced Pluripotent Stem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell thuman Induced Pluripotent Stem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell tyStem Cells or hiPSCs) can proliferate almost indefinitely in vitro while maintaining the capacity to differentiate into a broad diversity of cell types.
By reprogramming human skin cells and other cells from patients with neurologic and psychiatric diseases into induced pluripotent stem cells (iPSCs) and induced neurons (iN), his work seeks to decipher the progression and mechanisms that lead to brain cell dysfunction.
To overcome these hurdles, Bhatia and her team reprogrammed human skin cells into induced pluripotent stem cells (iPSCs)-- embryonic - like stem cells capable of turning into other specific cell types relevant for studying a particular disease.
However, this is inefficient and has a low throughput method so I aim to use our growing knowledge of epigenetics to devise strategies for «reprogramming» human somatic cells towards a stem cell like phenotype.
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