Differentiation, cell fusion, and nuclear fusion during ex vivo repair of epithelium by
human adult stem cells from bone marrow stroma.
Comparison of
human adult stem cells from adipose tissue and bone marrow in the treatment of experimental autoimmune encephalomyelitis.
The gradual shrinking of telomeres negatively affects the replicative capacity of
human adult stem cells, the cells that restore damaged tissues and / or replenish aging organs in our bodies.
By specifically targeting the pause signal that prevents restarting DNA repeat synthesis, telomerase enzymatic function can be supercharged to better stave off telomere length reduction, with the potential to rejuvenate aging
human adult stem cells.
Not exact matches
Proponents of
human cloning assert that this is the only method of producing pluripotent
stem cells with the same genetic make - up as
adult patients.
Stem cells can be obtained licitly, without loss of
human life — for example, from an
adult organism or from the blood of the umbilical cord at the time of birth.
Stem cells can transform into any other
human cells, so they have immense potential for generating all sorts of
adult cells and thus can be used in research concerning
human degenerative (and other) diseases.
Whilst acknowledging that many questions remain unanswered in the debate between those who would advocate the use of
stem cells taken from
human embryos, and those experimenting on
stem cells drawn from tissues of the
adult human body, there is a lengthy discussion of the moral status of the
human embryo as being a crucial matter in this regard.
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.
Former Senator Rick Santorum (R — PA) is a strong backer of
adult stem - cell research, and opposed to embryonic
stem - cell research because he views destruction of embryos as destruction of
human life.
A group in Japan hopes to test a similar approach in
humans using
stem cells from reprogrammed
adult cells within the next three years.
Previous research shows
human induced pluripotent
stem cells (hiPSCs)-- generated directly from
adult cells — can express markers for a wide variety of cells, including those that secrete NP.
The investigators report that trapping virus - loaded
stem cells in a gel and applying them to tumors significantly improved survival in mice with glioblastoma multiforme, the most common brain tumor in
human adults and also the most difficult to treat.
Eighteen
adults with severe eye disease who were among the first people to receive transplants created from
human embryonic
stem cells (hESCs) continue to have no apparent complications with the introduced cells after an average of nearly 2 years, according to the latest status report on their health.
The results obtained by Afsaneh Gaillard's team and that Pierre Vanderhaeghen at the Institute of Interdisciplinary Research in
Human and Molecular Biology show, for the first time, using mice, that pluripotent
stem cells differentiated into cortical neurons make it possible to reestablish damaged
adult cortical circuits, both neuroanatomically and functionally.
«Investigators create complex kidney structures from
human stem cells derived from
adults: New technique offers model for studying disease, progress toward cell therapy.»
Research in the laboratory of Rebecca Wingert, the Gallagher Family Associate Professor of
Adult Stem Cell Research in the Department of Biological Sciences at the University of Notre Dame, has confirmed the key role of a certain small molecule in the development of kidney structures in zebrafish, a widely used model for
human kidneys.
«Until now, it was not clear whether
adults» sophisticated relational processing
stemmed from experience with language and
human culture.
Shah next plans to rationally combine the toxin - secreting
stem cells with a number of different therapeutic
stem cells developed by his team to further enhance their positive results in mouse models of glioblastoma, the most common brain tumor in
human adults.
One possibility is that it's just random events during development, that as a few neural
stem cells in a fetus give rise to a hundred billion nerve cells in an
adult human brain, a lot of stuff happens.
To perform this lifesaving work, scien - tists use
adult stem cells derived from the cells of mature or recently born
humans or animals.
• News from the World of
Adult - Stem Cell Research • At the University of California at Los Angeles, Marc Hedrick's team used human adult fat cells extracted during liposuction to make cells resembling cartilage, bone, and mu
Adult -
Stem Cell Research • At the University of California at Los Angeles, Marc Hedrick's team used
human adult fat cells extracted during liposuction to make cells resembling cartilage, bone, and mu
adult fat cells extracted during liposuction to make cells resembling cartilage, bone, and muscle.
All funded projects currently use
stem cells from mice, rats, or primates, or
adult human stem cells.
Last month, Shinya Yamanaka at Kyoto University showed he could transform
adult skin cells into cells akin to
human embryonic
stem cells.
Prins investigated the effect of BPA on
human cells by implanting
human prostate
stem cells taken from deceased young -
adult men into mice.
Prins took
human prostate
stem cells from deceased young
adult male organ donors and implanted the cells into mice, where they formed
human prostate tissue.
Specifically,
stem cell scientists at McMaster can now directly convert
adult human blood cells to both central nervous system (brain and spinal cord) neurons as well as neurons in the peripheral nervous system (rest of the body) that are responsible for pain, temperature and itch perception.
Adult organisms ranging from fruit flies to humans harbor adult stem cells, some of which renew themselves through cell division while others differentiate into the specialized cells needed to replace worn - out or damaged organs and tis
Adult organisms ranging from fruit flies to
humans harbor
adult stem cells, some of which renew themselves through cell division while others differentiate into the specialized cells needed to replace worn - out or damaged organs and tis
adult stem cells, some of which renew themselves through cell division while others differentiate into the specialized cells needed to replace worn - out or damaged organs and tissues.
While
stem cells — cells that have the potential to differentiate into other types of cells — exist in
adult humans, the most useful
stem cells are those found in embryos, which are pluripotent, capable of becoming nearly any cell in the body.
Replacement tissue that avoids rejection by a patient's immune system is a step closer to the clinic, as researchers have created
human embryonic
stem cells carrying the DNA of specific
adults.
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.
So - called induced pluripotent
stem (iPS) cells, which are derived from
adult human tissue, have the added advantage of producing tissues and organs genetically matched to a recipient, avoiding the problem of immune system rejection.
He used
adult cells — first in mice, although the technique is now feasible in
human cells — to make
stem cells that can form a wide range of other cells, essentially turning their cellular clocks back to infancy so they could mature into different
adults.
Studies in the last two decades revealed that telomeres and telomerase have dual functions in suppressing and facilitating tumorigenesis: In the
adult human, the activity of telomerase is mostly restricted to the
stem cells and is absent from the vast majority of
human cells.
L: We use
adult stem cells, and we use the
human embryonic cell lines that the government has already approved.
Single - cell RNA - Seq analysis also helped researchers benchmark the engineered 3D liver tissues generated from
stem cells against naturally occurring
human fetal and
adult liver cells.
Xiaowei «George» Xu, MD, PhD, associate professor of Pathology and Laboratory Medicine and Dermatology at the Perelman School of Medicine, University of Pennsylvania, and colleagues published in Nature Communications a method for converting
adult cells into epithelial
stem cells (EpSCs), the first time anyone has achieved this in either
humans or mice.
A normally functioning
adult human brain has the ability to partially replenish or repair itself through neurogenesis, the proliferation and development of
adult neural progenitor /
stem cells (aNPCs) into new nerve cells.
But three months after the lumican - deficient mouse eyes were injected with
human adult corneal
stem cells, transparency was restored.
Thus, neural derivatives of disease - specific
human pluripotent
stem cells constitute a relevant biological resource for exploring the impact of
adult - onset HD mutations of the HTT gene on the division of neural progenitors, with potential applications in HD drug discovery targeting HTT - dynein - p150Glued complex interactions.
The process transforms the
adult cells into pluripotent
stem cells, which seem to share the key characteristics of embryonic
stem cells but do not require the creation, use, or destruction of a
human embryo.
Human epidermis has been produced in vitro for decades using
adult epidermal
stem cells from donors to provide cell therapy.
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).
Dominant - Negative Effects of
Adult - Onset Huntingtin Mutations Alter the Division of
Human Embryonic
Stem Cells - Derived Neural Cells.
«Many Americans consider it unethical and immoral to destroy
human embryos for scientific research, especially when
adult stems cells have a proven track record of success,» he said.
Induced pluripotent
stem cells that were reprogrammed from normal
adult human tissue.
Induction of
stem cell gene expression in
adult human fibroblasts without transgenes.
Now researchers led by the Wellcome Trust - Medical Research Council Cambridge
Stem Cell Institute have managed to induce a ground state by rewiring the genetic circuitry in human embryonic stem (ES) cells and in adult cells that have been induced into a pluripotent st
Stem Cell Institute have managed to induce a ground state by rewiring the genetic circuitry in
human embryonic
stem (ES) cells and in adult cells that have been induced into a pluripotent st
stem (ES) cells and in
adult cells that have been induced into a pluripotent state.