The strict limit
in proliferative potential of normal human somatic cells - a process known as replicative senescence - is highly relevant to the immune system, because clonal expansion is fundamental to adaptive immunity.
Essential role for Survivin
in the proliferative expansion of progenitor and mature B cells.
Future studies can now address how to maintain induced retinal cell cultures
in a proliferative, multipotent state and drive them to all the retinal cell classes necessary to repair a damaged or degenerating mature retina.
A potential cause underlying this difference
in the proliferative capacity of basal progenitors could be the differential expression of Pax6 between species.
Not exact matches
Comment - Spirits - Keeping an Eye on the Little Guys
In the whisky category, it would appear that, while the big are getting bigger, the small are getting... more
proliferative.
In this research, the group looked at two variants of miR - 21, a microRNA «oncomiR» known to target tumor suppressor genes and which is highly expressed in a number of cancers as well as other proliferative diseases such as psoriasi
In this research, the group looked at two variants of miR - 21, a microRNA «oncomiR» known to target tumor suppressor genes and which is highly expressed
in a number of cancers as well as other proliferative diseases such as psoriasi
in a number of cancers as well as other
proliferative diseases such as psoriasis.
«This
in - depth characterization of individual beta cells
in different
proliferative states was enabled by newer technology.
In contrast, basal progenitors in mice and manatees lack this proliferative capacity and thus produce less neurons and less folded or unfolded brain
In contrast, basal progenitors
in mice and manatees lack this proliferative capacity and thus produce less neurons and less folded or unfolded brain
in mice and manatees lack this
proliferative capacity and thus produce less neurons and less folded or unfolded brains.
This is so because basal progenitors capable of symmetric
proliferative divisions are present
in the neurogenic program of these animals.
I am a medical doctor, a specialist
in ophthalmology, and for my PhD research at the Medical University
in Sofia I have been looking at the ultrastructural changes of the
proliferative tissues
in the eyes of diabetics.
This particular technology is designed for cultivating tissues (retinas,
proliferative tissue, corneas, etc.)
in conditions which resemble to the highest possible degree the conditions found
in the human body.
Interestingly, this state appears to differ from that of quiescent fibroblasts
in the uninjured heart, as it is resistant to
proliferative stimuli.
Abadir and colleagues first tested 5 percent topical losartan on mice
in three different phases of wound healing: group 1 treatment, for up to three days post-wound infliction to target the inflammatory phase; group 2 treatment, starting on day seven after wound infliction to target the
proliferative / remodeling (later) phase of tissue healing; and group 3 treatment, starting the first day of wound infliction until closure to treat all wound healing phases.
Cell cycle protein expression and
proliferative status
in human corneal cells.
A microRNA network regulates
proliferative timing and extracellular matrix synthesis during cellular quiescence
in fibroblasts.
Wilson et al. [3,4] were able to impart
proliferative ability
in HCECs by transfection with simian virus 40 (SV40) large T antigen [3] and E6 / E7 human papilloma virus type - 16 oncogenes [4].
P2Y1 and P2Y13 purinergic receptors mediate Ca2 + signaling and
proliferative responses
in pulmonary artery vasa vasorum endothelial cells.
Evidence from these studies indicates that the use of mismatched MSC does not provoke a
proliferative T cell response
in allogeneic MLR, thus suggesting an immunosuppressive role for MSC 83, 84, 85, 86, 87, 88.
Consistent with these studies, Bartholomew et al 92 showed that allogeneic baboon MSC suppressed the
proliferative activity of lymphocytes
in vitro and prolonged graft survival.
«When TET proteins are lost, iNKT cells that lack them apparently become trapped
in an immature, highly
proliferative state,» explains Tsagaratou.
But if, as this study suggests, the way that cells become
proliferative again is similar across many different organs, we can imagine therapies that interfere with cancer initiation
in a more global way, regardless of where that cancer may appear
in the body,» he explains.
The first Phase 1 study of this vaccine
in a malaria - exposed population found it to have promising safety and tolerability profiles
in adults
in Bandiagara, Mali, and to elicit dose - dependent anti-AMA1 antibody responses [17] as well as IL - 5 production and lymphocyte
proliferative responses [22].
Cancer cells are highly
proliferative compared to the majority of cells
in the human body.
«The best case scenario is that from this one very accessible and highly
proliferative source of stem cells, we will be able to obtain multiple different cell types that can be used for a broad range of applications
in regenerative medicine,» he said.
Willet, Mills, and their colleagues believe the discovery that cells
in different organs go through the same process to become
proliferative could lead to new potential targets for cancer treatment because the factors that initiate tumours could be the same
in multiple organs.
The mission of the partnership is to advance knowledge
in the field of
proliferative and degenerative diseases through fundamental and applied biology research.
Retraction: The Epstein - Barr Virus - encoded miR - BART22 targets MAP3K5 to promote host cell
proliferative and invasive abilities
in nasopharyngeal carcinoma Ruichao Chen, Minfeng Zhang, Qiulian Li, Hanzhen Xiong, Shaoyan Liu, Weiyi Fang, Qianbing Zhang, Zhen Liu, Xuehu Xu, Qingping Jiang Journal of Cancer 2017; 8:3130 - 3130
Lange SS, Bedford E, Reh S, Wittschieben JP, Carbajal S, Kusewitt DF, DiGiovanni J, Wood RD (2013) Dual role for mammalian DNA polymerase zeta
in maintaining genome stability and
proliferative responses.
(ii)
In addition, we have uncovered the first link between pathways that signal DNA damage and mediate DNA - repair and hypoxia - induced neovascularisation in the course of proliferative retinopathie
In addition, we have uncovered the first link between pathways that signal DNA damage and mediate DNA - repair and hypoxia - induced neovascularisation
in the course of proliferative retinopathie
in the course of
proliferative retinopathies.
It has long been known that heart muscle cells (cardiomyocytes) actively divide and expand
in the embryo, but after birth this
proliferative capacity is permanently lost.
In addition, well - characterized expression profiles for melanoma cells have been identified that correlate highly
proliferative cell states with increased expression for pathways regulated by the lineage - specific transcription factors SOX10 and MITF; conversely, migratory / invasive cell states have been correlated with TGFβ1 signaling pathways.
A collaboration with the Roche pharmaceutical company led to the screening of 200 000 Roche compounds on human neural stem cells
in order to identify
proliferative drugs.
A number of recent articles, however, have reported that hiPSCs are,
in fact, notably distinct from human embryonic stem cells
in terms of their gene expression, epigenetic profile,
proliferative capacity and the susceptibility of their differentiated progeny to cellular senescence and apoptosis [3 — 6].
It has been shown
in imatinib - resistant CML that drug resistance conferred by mutations does not necessarily correlate with
proliferative advantage and increased kinase activity.34 Other, non-activating mutations or drug - resistance mechanisms, might be acquired by tumor cells.
In the other major form of diabetic eye disease, proliferative diabetic retinopathy, blood vessels grow in wrong places on the retin
In the other major form of diabetic eye disease,
proliferative diabetic retinopathy, blood vessels grow
in wrong places on the retin
in wrong places on the retina.
The lower level of endodermal contribution we observe
in chimeras suggests that even
in the PrEn, V+S + ES cells may be at a
proliferative disadvantage.
Modeling of PRDM16haploinsufficiency and a human truncation mutant
in zebrafish resulted
in both contractile dysfunction and partial uncoupling of cardiomyocytes, and also revealed evidence of impaired cardiomyocyte
proliferative capacity.
Aging
in humans is associated with increased infections and the reduced
proliferative capacity of T cells, part of the more global phenomenon termed immune senescence.
In a commentary in the journal, Moss, Singleton and Frances Lennon, PhD, summarize results from multiple studies to argue that opioids — drugs like morphine or the body's own opioids, such as endorphins — appear to have a significant and direct proliferative effect on cancer cells, aside from their effect suppressing immunit
In a commentary
in the journal, Moss, Singleton and Frances Lennon, PhD, summarize results from multiple studies to argue that opioids — drugs like morphine or the body's own opioids, such as endorphins — appear to have a significant and direct proliferative effect on cancer cells, aside from their effect suppressing immunit
in the journal, Moss, Singleton and Frances Lennon, PhD, summarize results from multiple studies to argue that opioids — drugs like morphine or the body's own opioids, such as endorphins — appear to have a significant and direct
proliferative effect on cancer cells, aside from their effect suppressing immunity.
Aged human SkMs show a decline
in the number and
proliferative potential of the SCs.
Presented
in the journal PLoS ONE, the study ′ s findings shed light on the motility of myxozoa ′ s
proliferative states and their reproductive process.
Parsa R, Yang A, McKeon F, Green H. Association of p63 with
proliferative potential
in normal and neoplastic human keratinocytes.
In contrast, previous studies have shown that Oct4 mRNA levels can remain relatively stable during DMSO - induced differentiation of P19 cells, although this has been ascribed to undifferentiated, highly proliferative cells present in the cultures following differentiation [22], [34
In contrast, previous studies have shown that Oct4 mRNA levels can remain relatively stable during DMSO - induced differentiation of P19 cells, although this has been ascribed to undifferentiated, highly
proliferative cells present
in the cultures following differentiation [22], [34
in the cultures following differentiation [22], [34].
Their subsequent work (3)
in clonal cultures revealed three distinct types of clones with profoundly different
proliferative capacity.
GLD -4-mediated translational activation regulates the size of the
proliferative germ cell pool
in the adult C. elegans germ line.
Determination of glutathione
in lymphocytes and possible association of redox state and
proliferative capacity of lymphocytes.
Estrogens are known for their
proliferative effects on estrogen - sensitive tissues resulting
in tumorigenesis.
In mice, the administration of taurine prevented the decline in T - cell number that occurs with aging and enhanced the proliferative responses of T - cells in both young and old mic
In mice, the administration of taurine prevented the decline
in T - cell number that occurs with aging and enhanced the proliferative responses of T - cells in both young and old mic
in T - cell number that occurs with aging and enhanced the
proliferative responses of T - cells
in both young and old mic
in both young and old mice.
«
In summary, [their] study observed significant inverse associations between adolescent dietary intake of fiber and nuts and risk of
proliferative benign breast disease.
Diindolylmethane, or DIMÂ ® has been shown to help regulate and promote a more efficient metabolism of estrogen, by supporting the body
in metabolizing estrogen into more of the protective 2 - hydroxyesterone rather than the
proliferative 16 - hydroxyesterone.