Because miR - 142 is upregulated in the BCSCs and stimulates the canonical WNT signaling pathway that is an important regulator of the stem
cell properties in mammary tissues, we tested the ability of miR - 142 to regulate the organoid formation of BCSCs.
Currently, her research interest is focused on the functional characterization of cell - autonomous molecular determinants, known to control cardinal stem
cell properties in normal NSCs, in the attempt of understanding their putative role in regulating the same properties in brain tumor - derived cancer stem cells.
Sphere - forming cell subpopulations with cancer stem
cell properties in human hepatoma cell lines.
Not exact matches
Going
in with Jurvetson was a lineup of household - name investors that includes Bill Gates, Richard Branson, and Jack Welch; their money will be used to build up Memphis Meats» already formidable trove of intellectual
property and to fine - tune the process of combining
cells to produce the tastiest steaks and patties, and drive down the cost.
And, perhaps most strikingly, a team at a gaggle of New York research institutions published a paper showing how they'd used hPSCs to cook up —
in just days, rather than several months — cortical neurons (critical central nervous system
cells) that had normal electrophysiological signaling
properties.
Hypothesis Traces First Protocells Back to Emergence of
Cell Membrane Bioenergetics Dec. 20, 2012 — A coherent pathway - which starts from no more than rocks, water and carbon dioxide and leads to the emergence of the strange bio-energetic
properties of living
cells - has been traced for the first time
in a major hypothesis paper
in Cell this week.
Cells (P, P), (O, O), and (M, M) on a diagonal of the matrix represent the explications in terms of the intrinsic properties of the temporal category being explicated, whereas the other cells represent explications of the concept in terms of their relations to one ano
Cells (P, P), (O, O), and (M, M) on a diagonal of the matrix represent the explications
in terms of the intrinsic
properties of the temporal category being explicated, whereas the other
cells represent explications of the concept in terms of their relations to one ano
cells represent explications of the concept
in terms of their relations to one another.
The
cell produced by ANT - OAR would have all of the positive
properties of a pluripotent stem
cell» as well as all of the restrictions
in developmental potency such
cells normally exhibit.
Origin of Life: Hypothesis Traces First Protocells Back to Emergence of
Cell Membrane Bioenergetics Dec. 20, 2012 — A coherent pathway — which starts from no more than rocks, water and carbon dioxide and leads to the emergence of the strange bio-energetic
properties of living
cells — has been traced for the first time
in a major hypothesis paper
in Cell this week.
ORIGIN OF LIFE: Hypothesis Traces First Protocells Back to Emergence of
Cell Membrane Bioenergetics Dec. 20, 2012 — A coherent pathway — which starts from no more than rocks, water and carbon dioxide and leads to the emergence of the strange bio-energetic
properties of living
cells — has been traced for the first time
in a major hypothesis paper
in Cell this week.
It is well known, for example, that a virus outside a
cell lacks important
properties it exhibits when
in the
cell.
It may be thought of as a supermolecule composed principally of C, H, O, N, P and S. Multicellular organisms, including man, are
in turn not mere aggregations of
cells, but so tightly organized that they may be considered super-super-molecules, ultimately with
properties which are wholly those of the component atoms
in the very complex combination.
The objects of his study range from a class of molecules that have the basic self - duplicating
property of living things, through
cells which suggest purely physical systems, through animals which give increasing evidence of having minds, to human beings
in whom streams of consciousness seem to involve continual choices of action, at the opposite pole from control by impersonal laws of nature.
Dec. 20, 2012 — A coherent pathway — which starts from no more than rocks, water and carbon dioxide and leads to the emergence of the strange bio-energetic
properties of living
cells — has been traced for the first time
in a major hypothesis paper
in Cell this week.
It is relatively easy to describe the
properties of atoms
in the language of physics, of molecules
in the language of chemistry, of
cells in the language of biology.
Before we established
in - house human taste
cell (HTC) technologies, it was not possible to use human tongue - derived
cells as a model, due to the lack of homogenous, proliferating
cell lines with defined
properties, which is a prerequisite to establish comprehensive research and screening programs.
While study results indicated that combining capsaicin with the chemicals «might promote cancer
cell survival,» the report clearly stated that the control group of mice treated only with capsaicin ``... did not induce any skin tumors...»
In addition, the study repeatedly cited other research studies in which the anti-cancer properties of capsaicin were solidly demonstrate
In addition, the study repeatedly cited other research studies
in which the anti-cancer properties of capsaicin were solidly demonstrate
in which the anti-cancer
properties of capsaicin were solidly demonstrated.
According the the Mayo Clinic, it helps
in two different ways: 1) It has anti-inflammatory
properties that inhibit the circulation of neutrophils —
cells that participate
in the body's inflammatory response.
It is thought to have significantly increased the number of people on «basic» regime, where they are kept alone
in a
cell for most of the day and denied any personal
property.
In response to an announcement by Mayor Bill de Blasio and Chancellor Carmen Fariña on lifting the city's existing ban on
cell phones and other electronic devices on school
property, UFT President Michael Mulgrew issued a statement supporting the decision.
«Now that we have a more complete understanding of this stability, we can better tailor the nanoparticle morphologies and
in turn
properties, to applications from biolabeling of individual
cells and targeted drug delivery to catalytic reactions, thereby creating more efficient and sustainable production processes.»
At the time, researchers didn't know much about the
properties of the
cells found
in umbilical cord blood.
For example, current silicon - based solar
cells convert realistically only about 25 percent of sunlight into electricity, so efficiency is an issue, says Calley Eads, a fifth - year doctoral student
in the UA's Department of Chemistry and Biochemistry who studies some of the
properties of these new materials.
«We found that the syncytiotrophoblasts formed
in our system recapitulated the barrier
properties of the naturally occurring
cells and they resisted infection by a model virus and three genetically different strains of Toxoplasma,» said co-investigator Jon P. Boyle, Ph.D., associate professor of biological sciences at Pitt.
ECM is the fibrous material between
cells in tissues like skin, cartilage, or tendon that gives them their strength, stretchiness, squishiness, and other mechanical
properties.
But they were unable to harvest them
in large enough numbers to evaluate the
cells» healing
properties.
So far, researchers with the Allen Institute for Brain Science
in Seattle have described the intricate shapes and electrical
properties of about 100 nerve
cells, or neurons, taken from the brains of 36 patients as they underwent surgery for conditions such as brain tumors or epilepsy.
A key protein controls stem
cell properties that could make them more useful in regenerative medicine, according to a study led by Mount Sinai researchers and published in the journal Cell Stem C
cell properties that could make them more useful
in regenerative medicine, according to a study led by Mount Sinai researchers and published
in the journal
Cell Stem C
Cell Stem
CellCell.
What we are trying to do is introduce to biology techniques normally used
in chemistry or physics, using inherent chemical or structural
properties of the human stem
cells.
Using human fetal «mini-brains» grown
in 3 - D cultures, scientists determined that a specific protein produced by the Zika virus changes the
properties of neural stem
cells in the developing brain of an infected fetus, potentially causing microcephaly
in newborns (Ki - Jun Yoon, abstract 103.06, see attached summary).
John Glass, a senior microbiologist
in the synthetic biology group at the J. Craig Venter Institute
in Rockville, Maryland, puts it this way: If you can imagine a set of genes that will program a
cell to do something — anything — then you can make them «at a reasonable cost and test your hypothesis... so it will be possible to attempt to design organisms that have extraordinary
properties to solve human needs.»
«With this discovery
in our hands, we'd now like to try to find out which additional immune -
cell properties cancer
cells have and study how they affect the metastatic process,» says Dr Fuxe.
The two proteins have different biochemical
properties and recognize different DNA sequences, so these
properties create more options for gene - editing,» said Dr. Olson, who holds the Pogue Distinguished Chair
in Research on Cardiac Birth Defects, the Robert A. Welch Distinguished Chair
in Science, and the Annie and Willie Nelson Professorship
in Stem
Cell Research.
When they administered minocycline — a tetracycline antibiotic with anti-inflammatory
properties commonly used to treat bacterial infections, acne and arthritis — many of the abnormalities
in the astroglial
cells were corrected and there were more healthy interactions between the astroglia and neurons compared to the control
cells without the defect.
Beales and co-senior study author João Ruggiero Neto of São Paulo State University
in Brazil suspected that the reason might have something to do with the unique
properties of cancer
cell membranes.
Microtubules, hollow fibers of tubulin protein only a few nanometers
in diameter, form the cytoskeletons of living
cells and play a crucial role
in cell division (mitosis) through their ability to undergo rapid growth and shrinkage, a
property called «dynamic instability.»
Designer Linda Loudermilk — a pioneer
in environmental fashion whose collection is available at a wide range of boutiques — says she uses eco-friendly fabrics exclusively and adds to the list such exotic sustainable fibers as sea
cell (a seaweed - based fiber), soy fiber * (extracted from the residue of soybeans used
in the manufacture of tofu), and sasawashi (a linenlike blend of Japanese paper and kumazasa herb with antibacterial
properties that «can heal a cut on your leg» — or so Loudermilk claims).
An interdisciplinary scientist is needed to demonstrate how the mechanical
properties of the culture system alter signaling
in the
cells.
Now, a new study adds another twist to the story: It argues that two commonly prescribed diabetes drugs with antioxidant
properties also spur metastasis, at least
in cancer
cells and mice.
Prof. Reiner says, «We discovered a significant difference
in the physical
properties of
cells in the two organoids, but we observed difference
in their biological
properties as well.
And
in related experiments, he made tadpoles grow eyes on their stomachs by changing the electrical
properties of
cells to mimic those associated with eye formation.
In conjunction with the laboratory of Matthew J. Evans, PhD, from the Department of Microbiology at Icahn School of Medicine at Mount Sinai, investigators demonstrated the functionality of the liver
cells generated from the progenitors, as the liver
cells can be infected by the hepatitis C virus, a
property restricted to liver
cells exclusively.
A comparison of epidermal equivalents generated from iPSC, hESC and primary human keratinocytes (skin
cells) from skin biopsies showed no significant difference
in their structural or functional
properties compared with the outermost layer of normal human skin.
The
cells showed biological and physical
properties seen
in retinal ganglion
cells produced naturally, says Zack.
The
properties of water are altered by near - infrared light, which could drive the energy - producing mitochondria
in our
cells to work harder and heal us faster
What's more, the researchers discovered two years ago that the suppression of Esrp activity helps to enable a process called the epithelial - mesenchymal transition (EMT),
in which epithelial
cells acquire
properties allowing them to detach and develop into new tissue.
The new technique could also be useful
in understanding how stem
cells change oxidation
properties during differentiation into other
cell types.
In a boon to stem cell research and regenerative medicine, scientists at Boston Children's Hospital, the Wyss Institute for Biologically Inspired Engineering at Harvard University and Boston University have created a computer algorithm called CellNet as a «roadmap» for cell and tissue engineering, to ensure that cells engineered in the lab have the same favorable properties as cells in our own bodie
In a boon to stem
cell research and regenerative medicine, scientists at Boston Children's Hospital, the Wyss Institute for Biologically Inspired Engineering at Harvard University and Boston University have created a computer algorithm called CellNet as a «roadmap» for
cell and tissue engineering, to ensure that
cells engineered
in the lab have the same favorable properties as cells in our own bodie
in the lab have the same favorable
properties as
cells in our own bodie
in our own bodies.
They also plan to evolve the chemistry behind the materials so that it may be possible for gels to better mimic more complex cellular environments beyond the control of stiffness alone, as well as investigate how dynamic changes
in matrix
properties — a hallmark of the stem
cell niche — can be mimicked
in the laboratory.
Xinde Zheng, a research associate
in the Hunter lab, was already studying the
properties of
cells affected by Leigh syndrome, whose inherited neurodegeneration is caused by a mutation
in mitochondrial DNA that reduces ATP production.