-glucan signaling connects phagocytosis to autophagy
نویسندگان
چکیده
منابع مشابه
Proteogenomics connects somatic mutations to signaling in breast cancer
Somatic mutations have been extensively characterized in breast cancer, but the effects of these genetic alterations on the proteomic landscape remain poorly understood. Here we describe quantitative mass-spectrometry-based proteomic and phosphoproteomic analyses of 105 genomically annotated breast cancers, of which 77 provided high-quality data. Integrated analyses provided insights into the s...
متن کاملAutophagy supports Candida glabrata survival during phagocytosis
The opportunistic human fungal pathogen Candida glabrata is confronted with phagocytic cells of the host defence system. Survival of internalized cells is thought to contribute to successful dissemination. We investigated the reaction of engulfed C. glabrata cells using fluorescent protein fusions of the transcription factors CgYap1 and CgMig1 and catalase CgCta1. The expression level and perox...
متن کاملAutophagy and phagocytosis converge for better vision.
The retinal pigment epithelium (RPE) is a single layer of nonregenerating cells essential to homeostasis in the retina and the preservation of vision. While the RPE perform a number of important functions, 2 essential processes are phagocytosis, which removes the most distal tips of the photoreceptors to support disk renewal, and the visual cycle, which maintains the supply of chromophore for r...
متن کاملSignaling events during phagocytosis
Phagocytosis is an evolutionarily conserved process utilized by many cells to ingest microbial pathogens, and apoptotic and necrotic corpses. Recent investigation has revealed a fundamental requirement for two co-ordinated cellular processes — cytoskeletal alterations and membrane trafficking — in the phagocytic event. Some elements of this machinery are co-opted by certain pathogens to gain en...
متن کاملCoordination of Fc receptor signaling regulates cellular commitment to phagocytosis.
During Fcγ receptor (FcR)-mediated phagocytosis by macrophages, cytoplasm advances over IgG-coated particles by the sequential ligation of FcR in plasma membranes. If FcR signaling was strictly autonomous, then the signals generated during phagocytosis should be proportional to the number of ligated receptors. By measuring FcR-dependent responses to beads coated with various densities of IgG, t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Glycobiology
سال: 2013
ISSN: 0959-6658,1460-2423
DOI: 10.1093/glycob/cwt046