Results 61 to 70 of about 37,565 (330)
Structural basis of control of inward rectifier Kir2 channel gating by bulk anionic phospholipids [PDF]
, 2016 Inward rectifier potassium (Kir) channel activity is controlled by plasma membrane lipids. Phosphatidylinositol-4,5-bisphosphate (PIP(2)) binding to a primary site is required for opening of classic inward rectifier Kir2.1 and Kir2.2 channels, but ...
Anna Stary-Weinzinger +55 more
core +2 more sources
Molecular Oncology, EarlyView.Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice +16 more
wiley +1 more source
Autophagy-Related Protein ATG18 Regulates Apicoplast Biogenesis in Apicomplexan Parasites
mBio, 2017 Mechanisms by which 3′-phosphorylated phosphoinositides (3′-PIPs) regulate the development of apicomplexan parasites Plasmodium falciparum and Toxoplasma gondii are poorly understood.
Priyanka Bansal +4 more
doaj +1 more source
A Sec14 domain protein is required for photoautotrophic growth and chloroplast vesicle formation in Arabidopsis thaliana. [PDF]
, 2020 In eukaryotic photosynthetic organisms, the conversion of solar into chemical energy occurs in thylakoid membranes in the chloroplast. How thylakoid membranes are formed and maintained is poorly understood.
Armbruster, Ute +6 more
core +2 more sources
Phosphoinositides regulate chloroplast processes [PDF]
Proceedings of the National Academy of Sciences, 2020 Phosphoinositides (PIs), the phosphorylated derivatives of the membrane glycerophospholipid phosphatidylinositol (PtdIns), are minor constituents of eukaryotic cell membranes that play an important role as signaling molecules (1). The inositol ring can be phosphorylated at three positions and the seven resulting phosphorylated forms are dynamically ...
openaire +2 more sources
Phosphoinositides in Cell Architecture [PDF]
Cold Spring Harbor Perspectives in Biology, 2011 Inositol phospholipids have been implicated in almost all aspects of cellular physiology including spatiotemporal regulation of cellular signaling, acquisition of cellular polarity, specification of membrane identity, cytoskeletal dynamics, and regulation of cellular adhesion, motility, and cytokinesis.
Shewan, Annette +2 more
openaire +3 more sources
Potential therapeutic targeting of BKCa channels in glioblastoma treatment
Molecular Oncology, EarlyView.This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak +4 more
wiley +1 more source
A short history of inositol lipids
Journal of Lipid Research, 2016 The diverse family of inositol lipids is now known to be central to many aspects of cell biology. The route from the first discovery of inositol to our present day knowledge of inositol lipids spans more than 150 years and is long and complex.
Robin F. Irvine
doaj +1 more source
The yeast oxysterol binding protein Kes1 maintains sphingolipid levels. [PDF]
PLoS ONE, 2013 The oxysterol binding protein family are amphitropic proteins that bind oxysterols, sterols, and possibly phosphoinositides, in a conserved binding pocket.
Marissa A LeBlanc +6 more
doaj +1 more source
Phosphoinositides and Charcot-Marie-Tooth disease: New keys to old questions [PDF]
, 2018 .: Recent research into the genetic basis and the molecular disease mechanisms of Charcot-Marie-Tooth disease (CMT), also called hereditary motor and sensory neuropathies, has highlighted phosphoinositides, membrane-tethered phosphorylated metabolites of
Suter, U.
core