Phospholipase A2 (PLA2) Enzymes in Membrane Trafficking: Mediators of Membrane Shape and Function

WJ Brown, K Chambers, A Doody - Traffic, 2003 - Wiley Online Library
Since the mid‐1990s, there have been tremendous advances in our understanding of the
roles that lipid‐modifying enzymes play in various intracellular membrane trafficking events …

Muscle membrane repair and inflammatory attack in dysferlinopathy

R Han - Skeletal muscle, 2011 - Springer
Repair of plasma membrane tears is an important normal physiological process that enables
the cells to survive a variety of physiological and pathological membrane lesions. Dysferlin …

Groups IV, V, and X phospholipases A2s in human neutrophils: role in eicosanoid production and gram-negative bacterial phospholipid hydrolysis

N Degousee, F Ghomashchi, E Stefanski… - Journal of Biological …, 2002 - ASBMB
The bacterial tripeptide formyl-Met-Leu-Phe (fMLP) induces the secretion of enzyme (s) with
phospholipase A 2 (PLA 2) activity from human neutrophils. We show that circulating human …

The formation of ceramide-1-phosphate during neutrophil phagocytosis and its role in liposome fusion

VT Hinkovska-Galcheva, LA Boxer, PJ Mansfield… - Journal of Biological …, 1998 - ASBMB
Ceramide, a product of agonist-stimulated sphingomyelinase activation, is known to be
generated during the phagocytosis of antibody-coated erythrocytes by polymorphonuclear …

Cytosolic PLA2 is required for CTL-mediated immunopathology of celiac disease via NKG2D and IL-15

F Tang, Z Chen, C Ciszewski, M Setty, J Solus… - Journal of Experimental …, 2009 - rupress.org
IL-15 and NKG2D promote autoimmunity and celiac disease by arming cytotoxic T
lymphocytes (CTLs) to cause tissue destruction. However, the downstream signaling events …

Phospholipases and phagocytosis: the role of phospholipid-derived second messengers in phagocytosis

MR Lennartz - The international journal of biochemistry & cell biology, 1999 - Elsevier
Phagocytosis, the process by which leukocytes recognize and destroy invading pathogens,
is essential for host defense. The binding of foreign organisms to phagocytic leukocytes …

Ceramide 1-phosphate, a mediator of phagocytosis

V Hinkovska-Galcheva, LA Boxer, A Kindzelskii… - Journal of Biological …, 2005 - ASBMB
The agonist-stimulated metabolism of membrane lipids produces potent second
messengers that regulate phagocytosis. We studied whether human ceramide kinase …

Cytosolic phospholipase A2-α is necessary for platelet-activating factor biosynthesis, efficient neutrophil-mediated bacterial killing, and the innate immune response to …

BB Rubin, GP Downey, A Koh, N Degousee… - Journal of Biological …, 2005 - ASBMB
The role of a cytosolic phospholipase A 2-α (cPLA 2-α) in neutrophil arachidonic acid
release, platelet-activating factor (PAF) biosynthesis, NADPH oxidase activation, and …

Cholesterol, regulated exocytosis and the physiological fusion machine

MA Churchward, JR Coorssen - Biochemical Journal, 2009 - portlandpress.com
Exocytosis is a highly conserved and essential process. Although numerous proteins are
involved throughout the exocytotic process, the defining membrane fusion step appears to …

Intracellular phospholipase A1γ (iPLA1γ) is a novel factor involved in coat protein complex I-and Rab6-independent retrograde transport between the endoplasmic …

RK Morikawa, J Aoki, F Kano, M Murata… - Journal of Biological …, 2009 - ASBMB
The mammalian intracellular phospholipase A 1 (iPLA 1) family consists of three members,
iPLA 1 α/PA-PLA 1, iPLA 1 β/p125, and iPLA 1 γ/KIAA0725p. Although iPLA 1 β has been …