Abstract：
:In response to mitochondrial damage, mitochondria activate mitochondrial dynamics to maintain normal functions, and an imbalance in mitochondrial dynamics triggers multiple programmed cell death processes. Recent studies have shown that phosphoglycerate mutase 5 (PGAM5) is associated with mitochondrial damage. PGAM5 activates mitochondrial biogenesis and mitophagy to promote a cellular compensatory response when mitochondria are mildly damaged, whereas severe damage to mitochondria leads to PGAM5 inducing excessive mitochondria fission, disruption to mitochondrial movement, and amplification of apoptosis, necroptosis and mitophagic death signals, which eventually evoke cell death. PGAM5 functions mainly through protein-protein interactions and specific Ser/Thr/His protein phosphatase activity. PGAM5 is also regulated by mitochondrial proteases. Detection of PGAM5 and its interacting protein partners should enable a more accurate evaluation of mitochondrial damage and a more precise method for the diagnosis and treatment of diseases.
journal_name
Eur J Cell Bioljournal_title
European journal of cell biologyauthors
Cheng M,Lin N,Dong D,Ma J,Su J,Sun Ldoi
10.1016/j.ejcb.2020.151144subject
Has Abstractpub_date
2020-12-07 00:00:00pages
151144issue
1eissn
0171-9335issn
1618-1298pii
S0171-9335(20)30083-2journal_volume
100pub_type
杂志文章,评审abstract：:SNAREs are compartmentally specific membrane proteins required for intracellular membrane fusion. Homologues of the Saccharomyces cerevisiae protein Sec1p interact with, and are likely to be involved in regulation of, the syntaxin family of SNAREs. In yeast there are 7 functionally distinct syntaxins but only four cle...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/s0171-9335(98)80084-8
更新日期：1998-12-01 00:00:00
abstract：:Members of the transforming growth factor beta (TGF-beta) superfamily of signaling molecules are involved in the regulation of many developmental processes that involve the interaction between mesenchymal and epithelial tissues. Smad7 is a potent inhibitor of many members of the TGF-beta family, notably TGF-beta and a...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2007.03.005
更新日期：2007-12-01 00:00:00
abstract：:A new, two step method is described for the isolation of megakaryocytes from bone marrow. By means of centrifugation in a PercollR density gradient megakaryocytes can be enriched by factor 68 or 24 starting from rat or guinea pig bone marrow, respectively. The purity of the megakaryocytes can be improved ca. 4 fold if...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1980-06-01 00:00:00
abstract：:Three-dimensional collagen lattice cultures of fibroblasts mimic the in vivo situation better than monolayer cultures. Here, skin fibroblasts from scleroderma patients and healthy controls were cultivated in collagen lattices, and the effects of recombinant human gamma-interferon (IFN-gamma) on these cultures investig...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1992-04-01 00:00:00
abstract：:A remarkable amount, of water is transported in the gastrointestinal (GI) organs to fulfil the secretory and absorptive functions of the GI tract. However, the molecular basis of water movement in the GI epithelial barriers is still poorly known. Important clues about the mechanisms by which water is transported in th...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00210
更新日期：2001-11-01 00:00:00
abstract：:Human peripheral blood monocytes were obtained in very pure preparations by using buoyant density gradient centrifugation followed by velocity sedimentation. We introduced several modifications in the experimental procedure in order to take advantage of the minimal differences in cell density and size between monocyte...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1986-04-01 00:00:00
abstract：:This report describes the characterization of the nuclear lamin CeLam-1 of the nematode Caenorhabditis elegans by molecular analysis of the corresponding complete cDNA and gene sequences. The primary structure of CeLam-1, representing only the third non-vertebrate lamin sequence currently known, follows essentially th...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1993-12-01 00:00:00
abstract：:The fine structure of a joint receptor (R10) in a spider leg (Zygiella x-notata) was examined with light and electron microscopy. The R10 receptor consists of a compact ganglion which is situated near the dorsal joint membrane of the femur/patella joint. Each of the ten sensory cells comprising the ganglion sends one ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1979-06-01 00:00:00
abstract：:Secretory granules of GH4C1 cells, a rat pituitary tumor cell line, are known to be induced by the treatment of estradiol (E2), insulin, and epidermal growth factor (EGF). We examined changes in the localization of cathepsins B, H, and L, lysosomal cysteine proteinases, in GH4C1 cells before and after hormonal treatme...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1995-08-01 00:00:00
abstract：:The COP9 signalosome (CSN) is an evolutionarily conserved multiprotein complex with a role in the regulation of cullin-RING type E3 ubiquitin ligases (CRLs). CSN exerts its function on E3 ligases by deconjugating the ubiquitin-related protein NEDD8 from the CRL cullin subunit. Thereby, CSN has an impact on multiple CR...
journal_title：European journal of cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ejcb.2009.11.021
更新日期：2010-02-01 00:00:00
abstract：:We describe here the cloning, expression and characterisation of centaurin-alpha2 from a rat adipocyte cDNA library. The centaurin-alpha2 cDNA contains an open reading frame, which codes for a protein of 376 amino acids with predicted mass of 43.5 kDa. Centaurin-alpha2 shares 51-59% identity with centaurin-alpha1 prot...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00242
更新日期：2002-04-01 00:00:00
abstract：:Tight junctions (TJ) of the fascia occludens type can be rapidly assembled in the human colon adenocarcinoma cell line HT 29 under the influence of trypsin or ammonium sulfate. We have studied the influence of the metabolic inhibitors, dinitrophenol (DNP) and deoxyglucose (DG), on the induced formation of TJ in this c...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1987-10-01 00:00:00
abstract：:We have reported previously that the human promyelocytic leukemia cell line HL-60, in its undifferentiated state, is devoid of cytoplasmic intermediate filament proteins and nuclear lamins A and C, but does express lamin B. Using immunofluorescence and immunoblotting techniques, we have further investigated the expres...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1989-12-01 00:00:00
abstract：:Cytochrome b5 has been visualized by an immunoferritin labeling in a Golgi preparation. When the Golgi apparatus was first disrupted before labeling, 60% of the profiles were clearly labeled with ferritin. This proportion of labeled vesicles was too high to be explained by contamination from other membranes. When the ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1982-11-01 00:00:00
abstract：:Signal transduction elements, including protein kinase C, have been identified in mammalian spermatozoa. In order to evaluate the pattern of expression and the subcellular localization of nine different protein kinase C isoforms in the course of spermatogenesis, we utilized quantitative electron microscopy immunocytoc...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1997-02-01 00:00:00
abstract：:Cells of Oocystis solitaria after treatment with inhibitors of a) microfibril orientation b) microfibril synthesis, and c) microfibril crystallization have been investigated with the freeze-fracturing technique. Changes in morphology of the E-face of the plasma membrane as a result of these treatments have been record...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1981-10-01 00:00:00
abstract：:Leydig cells in developing fetal pig testis contained during the fetal regressive phase large accumulations of intermediate filaments. Before and after this period these filaments were arranged in a criss-cross fashion. In the pig as well as in the dog testis these filaments have been characterized as vimentin. Within...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1984-07-01 00:00:00
abstract：:The distribution of microtubules and centrosomes was studied during sheep fertilization by electron and immunofluorescence microscopy. Tubulin and centrosomal material was identified with monoclonal anti-alpha-tubulin and MPM-2 antibodies, respectively. In ovulated eggs, microtubules were exclusively found in the meio...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1989-04-01 00:00:00
abstract：:Podosomes and the immune synapse are integrin-mediated adhesive structures that share a common ring-like morphology. Both podosomes and immune synapses have a central core surrounded by a peripheral ring containing talin, vinculin and paxillin. Recent progress suggests significant parallels between the regulatory mech...
journal_title：European journal of cell biology
pub_type： 杂志文章,评审
doi：10.1016/j.ejcb.2008.01.011
更新日期：2008-09-01 00:00:00
abstract：:Exocytosis of synaptic vesicles (SV) results in the surface exposure of lumenal epitopes of SV proteins. We have recently described the use of antibodies directed against the lumenal N-terminus of synaptotagmin I (Sytlum-Abs) to morphologically monitor exo-endocytic recycling of SVs. We report here that a radioimmunoa...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1995-03-01 00:00:00
abstract：:We have measured the rate of secretion in vitro of individual rat exocrine pancreatic enzymes and proenzymes from cells in pancreatic lobules of control animals and animals subjected to 24 h optimal hormonal prestimulation with cerulein, in vivo. With the controls secreted proteins were first detectable at 20 to 25 mi...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1991-02-01 00:00:00
abstract：:Large cytoplasmic aggregates (Mallory bodies) containing randomly arranged 10 to 20 nm thick filaments are characteristic structures of hepatocytes in certain liver diseases, especially alcoholic hepatitis of man and griseofulvin intoxication of mouse. Biochemical and immunological studies have shown that such Mallory...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1981-02-01 00:00:00
abstract：:During maize pollen embryogenesis, a range of multicellular structures are formed. Using different approaches, the "nature" of these structures has been determined in terms of their embryogenic potential. In situ molecular identification techniques for gene transcripts and products, and a novel cell tracking system in...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1016/j.ejcb.2005.02.002
更新日期：2005-07-01 00:00:00
abstract：:Filamentous networks were isolated from rat liver and studied by electron microscopy after negative staining with uranyl acetate. Highly purified preparations of networks were used to obtain material for immunological studies, but morphological studies were made more satisfactorily on preparations purified only by suc...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1982-02-01 00:00:00
abstract：:Hydrogencarbonate and chloride activated, ouabain-insensitive ATPase activities are demonstrated in the salt-absorbing rectum of larval dragonflies. Maximal activation is achieved at approx. 30 mM HCO3- and 20 mM Cl-, respectively. The stimulation of each anion obeys Michaelis-Menten kinetics Km values are 4.65 mM for...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1980-02-01 00:00:00
abstract：:During endotoxic shock, the liver exerts an endotoxin (lipopolysaccharide, LPS) clearance function with the participation of both sinusoidal (mainly Kupffer and endothelial cells) and parenchymal cells. In order to determine the specificity and diversity of response of each liver cell type, the effect of Escherichia c...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1994-10-01 00:00:00
abstract：:Recently, we have described the developmental expression of the small heat shock proteins (sHsps) Hsp27/HspB1 and alphaB-crystallin/HspB5 in different tissues of pigs from almost full-term foetuses to three years old adults (P. Tallot, J. F. Grongnet, J. C. David, Biol. Neonate, 83, 281-288, 2003). The data described ...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00337
更新日期：2003-10-01 00:00:00
abstract：:It was previously shown that cultured mouse peritoneal macrophages ingest anionic derivatives of horseradish peroxidase (HRP) and ferritin by fluid-phase endocytosis and accumulate them in lysosomes. Cationic derivatives were taken up by adsorptive endocytosis and transported to lysosomes but subsequently appeared als...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1983-07-01 00:00:00
abstract：:The AtT20 pituitary cell is the one that was originally used to define the pathways taken by secretory proteins in mammalian cells. It possesses two secretory pathways, the constitutive for immediate secretion and the regulated for accumulation and release under hormonal stimulation. It is in the regulated pathway, mo...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：10.1078/0171-9335-00365
更新日期：2004-04-01 00:00:00
abstract：:The v-mos oncogene product has the ability to induce differentiation in human monocytic leukemia U937 cells, thereby arresting cell proliferation, and also exhibits transforming activity in mouse NIH3T3 cells. Mutation in the v-mos gene consisting of one or two amino acid substitutions in the putative ATP-binding doma...
journal_title：European journal of cell biology
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
