Results 231 to 240 of about 72,943 (293)

Comprehensive and Uniform Synthesis of All Naturally Occurring Phosphorylated Phosphatidylinositols

Journal of Organic Chemistry, 2003
Robert J Kubiak, Karol S Bruzik
exaly   +2 more sources

Metabolism of 3- and 4-phosphorylated phosphatidylinositols in stomatal guard cells of Commelina communis L.

Plant Journal, 1995
Charles A Brearley
exaly   +2 more sources

Specificity of Acyl Chain Composition of Phosphatidylinositols

Proteomics, 2019
Phosphatidylinositol (PI) lipids have a predominance of a single molecular species present through the organism. In healthy mammals this molecular species is 1‐stearoyl‐2‐arachidonoyl (18:0/20:4) PI.
J. Bozelli, R. Epand
semanticscholar   +1 more source

Phosphatidic acid stimulates cardiac KATPchannels like phosphatidylinositols, but with novel gating kinetics

American Journal of Physiology - Cell Physiology, 2003
Wenxia Wang
exaly   +2 more sources

Modulation of phosphatidylinositol turnover by liposomes containing phosphatidylinositol

1987
Publisher Summary This chapter discusses the methods for preparing liposomes for coating (opsonizing) the liposomes with immunoglobulin M (IgM) antibodies and complement or opsonizing with concanavalin A (Con A) to promote phagocytosis and resulting increased phosphatidylinositol (PI) turnover, for obtaining and culturing mouse peritoneal macrophages,
N M, Wassef, C R, Alving
openaire   +2 more sources

Oncogenes and Phosphatidylinositol Turnover

Annals of the New York Academy of Sciences, 1986
Products of phosphatidylinositol turnover have recently been implicated as regulators of cell growth and differentiation. Transformation of cells in culture by infection with certain viruses (Rous sarcoma virus, Kirsten sarcoma virus, and polyoma virus) or by transfection with the oncogenes carried by these viruses affect the steady-state level of ...
L C, Cantley, M, Whitman, S, Chahwala, L, Fleischman, D R, Kaplan, B S, Schaffhausen, T M, Roberts   +6 more
openaire   +2 more sources

Trafficking of phosphatidylinositol by phosphatidylinositol transfer proteins

Biochemical Society Symposia, 2007
PtdIns is synthesized at the endoplasmic reticulum and its intracellular distribution to other organelles can be facilitated by lipid transfer proteins [PITPs (phosphatidylinositol transfer proteins)]. In this review, I summarize the current understanding of how PITPs are regulated by phosphorylation, how can they dock to membranes to exchange their ...
openaire   +2 more sources

Phosphatidylinositol signalling reactions

Seminars in Cell & Developmental Biology, 1998
Phosphatidylinositols are important in intracellular signaling. In response to extracellular signals, these molecules undergo rapid turnover and generate second messengers including diacylglycerol, inositol 1,4,5-trisphosphate, phosphatidylinositol 3,4-bisphosphate (PtdIns 3,4P2) and phosphatidylinositol 3,4,5-trisphosphate (PtdIns 3,4,5-P3).
X, Zhang, P W, Majerus
openaire   +2 more sources

Serum Albumin Washing Specifically Enhances Arachidonate Incorporation into Synaptosomal Phosphatidylinositols

Journal of Neurochemistry, 1983
Joanna B Strosznajder, Grace Y Sun
exaly   +2 more sources

Phosphatidylinositol 3‐kinase

BioEssays, 1994
AbstractCurrently, a central question in biology is how signals from the cell surface modulate intracellular processes. In recent years phosphoinositides have been shown to play a key role in signal transduction. Two phosphoinositide pathways have been characterized, to date.
R, Kapeller, L C, Cantley
openaire   +2 more sources