Results 101 to 110 of about 2,619,152 (303)

MAPK phosphorylation of connexin 43 promotes binding of cyclin E and smooth muscle cell proliferation

open access: yes, 2012
<p>Rationale: Dedifferentiation of vascular smooth muscle cells (VSMC) leading to a proliferative cell phenotype significantly contributes to the development of atherosclerosis.
Columbus, L.   +12 more
core   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Piezo1-directed neutrophil extracellular traps regulate macrophage differentiation during influenza virus infection

open access: yesCell Death and Disease
Neutrophils and macrophages are critical for antiviral immunity, but their reciprocal regulatory roles and mechanisms in the response to viral infection remain unclear.
Yuexin Wang   +8 more
doaj   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

The inhibition of T-lymphocyte proliferation by fatty acids is via an eicosanoid-independent mechanism

open access: yes, 1992
Eicosanoids, in particular prostaglandin E2 (PGE2), are potent inhibitors of a number of immune responses, including lymphocyte proliferation. We have previously shown that fatty acids, especially polyunsaturated fatty acids (PUFA), inhibit mitogen ...
Calder, P.C.   +2 more
core   +1 more source

Aid Proliferation and Economic Growth: A Cross-Country Analysis [PDF]

open access: yes
In this paper, we examine whether aid proliferation hinders aid effectiveness in promoting economic growth. We employ a wide variety of specifications of the standard aid-growth regression using Roodman's (2007a) dataset. Specifically, we include a donor-
KIMURA Hidemi   +2 more
core  

ErbB2 signaling in Schwann cells is mostly dispensable for maintenance of myelinated peripheral nerves and proliferation of adult Schwann cells after injury [PDF]

open access: yes, 2006
Neuregulin/erbB signaling is critically required for survival and proliferation of Schwann cells as well as for establishing correct myelin thickness of peripheral nerves during development.
Atanasoski, Suzana   +14 more
core   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

open access: yesFEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos   +9 more
wiley   +1 more source

MDP25‐VDAC3 Complex Orchestrates Actin Remodeling and Mitochondrial Dynamics to Modulate Innate Immunity in Arabidopsis

open access: yesAdvanced Science
Host actin remodeling is critical for plant defense against pathogen infection, yet its specific functions remain to be fully explored. This study characterizes the role of the actin cytoskeleton in regulating mitochondrial dynamics to enhance plant ...
Junxiu Hou   +5 more
doaj   +1 more source

Competitive Proliferation of Aid Projects: A Model [PDF]

open access: yes
The proliferation of aid projects may overburden recipient governments with reporting requirements, donor visits, and other administrative overhead, siphoning off scarce domestic recipient resources, such as tax revenue or the time of skilled government ...
David Roodman
core  

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