Results 121 to 130 of about 752,164 (352)
eLife, 2018 Analysis of the spatial distribution of endomembrane trafficking is fundamental to understand the mechanisms controlling cellular dynamics, cell homeostasy, and cell interaction with its external environment in normal and pathological situations.
Thierry Pécot +4 more
doaj +1 more source
Ganglioside Microdomains on Cellular and Intracellular Membranes Regulate Neuronal Cell Fate Determination. [PDF]
Adv Neurobiol, 2023 Itokazu Y, Yu RK.
europepmc +1 more source
Charged cell membrane in electrolyte [PDF]
arXiv, 2017 An effect of membrane surface charge on mechanical properties of the phospholipid bilayer membrane and pores formation is considered. It is shown that the outer and inner surfaces of the phospholipid membrane is always subject to tension, regardless of magnitude and sign of the charges on its surface.
arxiv
A platelet alpha-granule membrane protein (GMP-140) is expressed on the plasma membrane after activation. [PDF]
, 1985 We have previously characterized a monoclonal antibody, S12, that binds only to activated platelets (McEver, R.P., and M.N. Martin, 1984, J. Biol. Chem., 259:9799-9804). It identifies a platelet membrane protein of Mr 140,000, which we have designated as
Bainton, DF +4 more
core +1 more source
Molecular Oncology, EarlyView.The complex mode of action of the topoisomerase II inhibitor etoposide in triggering apoptosis involves several mechanisms: overexpression of the mitochondrial protein VDAC1, leading to its oligomerization and formation of a large channel that mediates the release of pro‐apoptotic protein; and overexpression of the apoptosis regulators p53, Bax, and ...
Aditya Karunanithi Nivedita +1 more
wiley +1 more source
A Theory for the Membrane Potential of Living Cells [PDF]
arXiv, 1998 We give an explicit formula for the membrane potential of cells in terms of the intracellular and extracellular ionic concentrations, and derive equations for the ionic currents that flow through channels, exchangers and electrogenic pumps. We demonstrate that the work done by the pumps equals the change in potential energy of the cell, plus the energy
arxiv
Molecular Oncology, EarlyView.NAD+ regeneration by mitochondrial complex I NADH dehydrogenase is important for cancer cell proliferation. Specifically, NAD+ is necessary for the activities of NAD+‐dependent deacetylases SIRT3 and SIRT7, which suppress the expression of p21Cip1 cyclin‐dependent kinase inhibitor, an antiproliferative molecule, at the translational and transcriptional
Masato Higurashi +5 more
wiley +1 more source
Compartmentalized GPCR Signaling from Intracellular Membranes. [PDF]
J Membr Biol, 2021 Crilly SE, Puthenveedu MA.
europepmc +1 more source
Cholesterol-rich intracellular membranes: a precursor to the plasma membrane.
Journal of Biological Chemistry, 1985 The disposition of newly synthesized sterols in cultured human fibroblasts has been examined in this study. We began by demonstrating that cholesterol mass and exogenously added [3H]cholesterol both are markers for the plasma membrane, perhaps better than 5'-nucleotidase.
Yvonne Lange, Theodore L. Steck
openaire +3 more sources
Molecular Oncology, EarlyView.Presurgery 72‐h fasting in GB patients leads to adaptations of plasma lipids and polar metabolites. Fasting reduces lysophosphatidylcholines and increases free fatty acids, shifts triglycerides toward long‐chain TGs and increases branched‐chain amino acids, alpha aminobutyric acid, and uric acid.
Iris Divé +7 more
wiley +1 more source