Results 21 to 30 of about 908,709 (307)

Nucleoporin TPR Affects C2C12 Myogenic Differentiation via Regulation of Myh4 Expression

open access: yesCells, 2021
The nuclear pore complex (NPC) has emerged as a hub for the transcriptional regulation of a subset of genes, and this type of regulation plays an important role during differentiation.
Jana Uhlířová   +5 more
doaj   +1 more source

The F-Actin-Binding MPRIP Forms Phase-Separated Condensates and Associates with PI(4,5)P2 and Active RNA Polymerase II in the Cell Nucleus

open access: yesCells, 2021
Here, we provide evidence for the presence of Myosin phosphatase rho-interacting protein (MPRIP), an F-actin-binding protein, in the cell nucleus. The MPRIP protein binds to Phosphatidylinositol 4,5-bisphosphate (PIP2) and localizes to the nuclear ...
Can Balaban   +3 more
doaj   +1 more source

Quantitative super-resolution microscopy reveals the differences in the nanoscale distribution of nuclear phosphatidylinositol 4,5-bisphosphate in human healthy skin and skin warts

open access: yesFrontiers in Cell and Developmental Biology, 2023
Introduction: Imaging of human clinical formalin-fixed paraffin-embedded (FFPE) tissue sections provides insights into healthy and diseased states and therefore represents a valuable resource for basic research, as well as for diagnostic and clinical ...
Peter Hoboth   +5 more
doaj   +1 more source

Limited Proteolysis-Coupled Mass Spectrometry Identifies Phosphatidylinositol 4,5-Bisphosphate Effectors in Human Nuclear Proteome

open access: yesCells, 2021
Specific nuclear sub-compartments that are regions of fundamental processes such as gene expression or DNA repair, contain phosphoinositides (PIPs). PIPs thus potentially represent signals for the localization of specific proteins into different nuclear ...
Martin Sztacho   +5 more
doaj   +1 more source

Behavior and biocompatibility of rabbit bone marrow mesenchymal stem cells with bacterial cellulose membrane [PDF]

open access: yesPeerJ, 2018
Background Tissue engineering has been shown to exhibit great potential for the creation of biomaterials capable of developing into functional tissues.
Marcello de Alencar Silva   +9 more
doaj   +2 more sources

Tailoring Cellular Function: The Contribution of the Nucleus in Mechanotransduction

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Cells sense a variety of different mechanochemical stimuli and promptly react to such signals by reshaping their morphology and adapting their structural organization and tensional state.
Fabrizio A. Pennacchio   +4 more
doaj   +1 more source

MONONUCLEOTIDES OF THE CELL NUCLEUS [PDF]

open access: yesThe Journal of General Physiology, 1957
1. It has been demonstrated by ion exchange chromatography that the cell nucleus contains mononucleotides of adenine, guanine, cytosine, uracil, together with diphosphopyridine nucleotide, and several uridine diphosphate derivatives; the adenine nucleotides predominating in amount.
V G, ALLFREY, A E, MIRSKY, S, OSAWA
openaire   +2 more sources

Cell Nucleus in Context [PDF]

open access: yesCritical Reviews™ in Eukaryotic Gene Expression, 2000
The molecular pathways that participate in regulation of gene expression are being progressively unraveled. Extracellular signals, including the binding of extracellular matrix and soluble molecules to cell membrane receptors, activate specific signal transducers that process information inside the cell leading to alteration in gene expression. Some of
S A, Lelièvre   +2 more
openaire   +2 more sources

Distribution of catecholamine fibers in the cochlear nucleus of horseshoe bats and mustache bats [PDF]

open access: yes, 1988
The glyoxylic-acid-induced fluorescence technique was applied to demonstrate patterns of catecholaminergic innervation within the auditory brainstem of echolocating bats and the house mouse.
Kössl, M.   +2 more
core   +1 more source

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