Abstract:
:Apoptosis constitutes a response of organisms to various physiological or pathological stimuli, and to different stresses. The ability of thermotolerance induced at a mild temperature of 40 degrees C to protect against activation of the apoptotic cascade by heat shock was investigated. When Chinese hamster ovary and human adenocarcinoma cervical cells were pretreated at 40 degrees C for 3 h, they were resistant to subsequent lethal heat shock at 43 degrees C. Induction of thermotolerance at 40 degrees C led to increased expression of heat shock proteins 27, 32, 72, and 90. Heat shock induced apoptotic events at the mitochondrial level, involving a decrease in membrane potential, translocation of Bax to mitochondria, and liberation of cytochrome c into the cytosol. These events were diminished in thermotolerant cells. Heat shock (42-45 degrees C) caused activation of initiator caspase-9 and effector caspases-3, -6, and -7, relative to controls at 37 degrees C. Activation of caspases was decreased in thermotolerant cells. Heat shock caused fragmentation of the caspase substrate, inhibitor of caspase-activated DNase. Fragmentation was diminished in thermotolerant cells. Thermotolerance afforded protection against heat shock-induced nuclear chromatin condensation, but not against necrosis.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Bettaieb A,Averill-Bates DAdoi
10.1002/jcp.20386keywords:
subject
Has Abstractpub_date
2005-10-01 00:00:00pages
47-57issue
1eissn
0021-9541issn
1097-4652journal_volume
205pub_type
杂志文章abstract::Anoctamin1 (ANO1) encodes a Ca(2+)-activated chloride (Cl(-)) channel (CaCC) in variety tissues of many species. Whether ANO1 expresses and functions as a CaCC in cardiomyocytes remain unknown. The objective of this study is to characterize the molecular and functional expression of ANO1 in cardiac myocytes and the ro...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24709
更新日期:2015-02-01 00:00:00
abstract::We have studied the tissue distribution of interleukin (IL) and hemopoietic colony-stimulating factor (CSF) transcripts in mice by S1-nuclease protection analysis. Accumulation of several of these mRNAs in response to intravenous injection of lipopolysaccharide (LPS) appears to occur in a tissue-specific fashion. IL-1...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041380107
更新日期:1989-01-01 00:00:00
abstract::Serine/threonine protein phosphatase (PP) 2A regulates many biological processes, however it remains unclear whether PP2A participates in cadherin-mediated cell-cell adhesion. We show here that the core enzyme of PP2A (PP2A-AC) is localized in the cell-cell adhesion sites between adjacent cells and associated with the...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20524
更新日期:2006-03-01 00:00:00
abstract::Increasing evidence has demonstrated that abnormal expression of lncRNA is correlated with various malignant tumors, including hepatocellular carcinoma (HCC). Our current study was aimed to investigate the role of LINC00707 in HCC development. We observed that LINC00707 was upregulated in HCC cell lines compared with ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27449
更新日期:2019-05-01 00:00:00
abstract::We have partially purified a mitogenic factor, termed colony stimulating factor, which is secreted from a human T lymphocytic cell line, and which stimulates in vitro formation of colonies of macrophages and granulocytes by human bone marrow cells. Colony stimulating factor (CSF) produced by cells grown in serum suppl...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041090309
更新日期:1981-12-01 00:00:00
abstract::Cornea is an avascular and transparent tissue that focuses light on retina. Cornea is supported by the corneal-endothelial layer through regulation of hydration homeostasis. Restoring vision in patients afflicted with corneal endothelium dysfunction-mediated blindness most often requires corneal transplantation (CT), ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.30085
更新日期:2020-10-08 00:00:00
abstract::Fibroblast growth factors (FGFs) are important regulators of the dynamic development and turnover of tissues. Among FGF receptors, FGFR3 expression is confined in the intestinal crypts. We examined FGFR3-deficient mice and saw increased intestinal crypt depth but no change in villae length or in the distribution of di...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21401
更新日期:2008-07-01 00:00:00
abstract::Proliferative vitroretinopathy (PVR) is caused by retinal pigment epithelial (RPE) cell proliferation and transformation into fibrotic cells that produce extracellular matrix (ECM) components. Transforming growth factor beta1 (TGF-beta1) is known to play an important role in PVR pathogenesis. To determine how TGF-beta...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21424
更新日期:2008-08-01 00:00:00
abstract::We are interested in two aspects of a given type of metastatic breast cancer: which potentially cancer-relevant genes are expressed and which factors determine invasiveness. Using reverse transcription real-time PCR, we detected gene expression of 26 matrix metalloproteinases (MMPs) in MDA-MB-231 breast cancer cells, ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21417
更新日期:2008-08-01 00:00:00
abstract::In vitro generation of HSCs from pluripotent stem cells (PSCs) can be regarded as novel therapeutic approaches for replacing bone marrow (BM) transplantation without immune rejection or graft versus host disease(GVHD). To date, many differentiation approaches have been evaluated in terms of directing PSCs toward diffe...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26509
更新日期:2018-01-31 00:00:00
abstract::The Pur proteins are an ancient family of sequence-specific single-stranded nucleic acid-binding proteins. They bind a G-rich element in either single- or double-stranded nucleic acids and are capable of displacing the complementary C-rich strand. Recently several reports have described Pur family member knockouts, mu...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.24237
更新日期:2013-05-01 00:00:00
abstract::When calcium is removed from culture medium, motility of cultured cells is decreased. The effect is rapid, reversible and pronounced. Decreased motility is observed with normal mouse Balb/c 3T3 cells, mouse L929 cells, rat kidney fibroblasts and chick embryo fibroblasts. The calcium dependence of movement can be obser...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041010112
更新日期:1979-10-01 00:00:00
abstract::Myeloid Elf-1 like factor (MEF) is a member of the Ets transcription factor family. Ets family proteins control the expression of genes that are critical for biological processes such as proliferation, differentiation, and cell death. Some of Ets factors are also known to regulate bone development. In this study, we i...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20933
更新日期:2007-04-01 00:00:00
abstract::The caspase recruitment domain (CARD)-containing proteins CARMA1-3 share high degree of sequence, structure and functional homology. Whereas CARMA1 and CARMA3 have been identified as crucial components of signal transduction pathways that lead to activation of NF-κB transcription factor, little is known about the func...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22667
更新日期:2011-12-01 00:00:00
abstract::Transforming growth factor beta (TGF beta) treatment of rat osteoblast-rich calvarial cells or of the clonal osteogenic sarcoma cells, UMR 106-01, resulted in dose-dependent inhibition of plasminogen activator (PA) activity, and increased production of 3.2 kb mRNA and protein for PA inhibitor -1 (PAI-1). Although tiss...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041490106
更新日期:1991-10-01 00:00:00
abstract::The protein kinase C stimulator TPA (12-O-tetradecanoyl phorbol-13-acetate) enhanced the responsiveness of adenylate cyclase to IPR (isoproterenol) and PGE1 (prostaglandin E1) in quiescent tsKSV-NRK cells at the nonpermissive 41 degrees C. Reactivating the thermolabile mitogenic/oncogenic K-ras protein in tsKSV-NRK ce...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041400302
更新日期:1989-09-01 00:00:00
abstract::BAG3 is a member of human BAG (Bcl-2-associated athanogene) proteins and plays a role in apoptosis, cell adhesion, cytoskeleton remodeling, and autophagy. The aim of this study was to evaluate BAG3 levels in healthy subjects, hypertensive patients, and hypertensive diabetic patients. We enrolled 209 Caucasian adults, ...
journal_title:Journal of cellular physiology
pub_type: 临床试验,杂志文章
doi:10.1002/jcp.26093
更新日期:2018-03-01 00:00:00
abstract::Exposure to D-allose has been demonstrated to lead to decreased 2-deoxy-D-glucose (2-DG) and 3-0-methyl-D-glucose transport in the V79 Chinese hamster lung fibroblast cell line. The effect of D-allose 1) was maximal after 4 hours exposure to the cells; 2) was optimal between 2.77 and 5.55 mM D-allose; and 3) led to a ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041450217
更新日期:1990-11-01 00:00:00
abstract::The ratio of mouse to rat albumin secreted by mouse hepatoma x rat hepatoma hybrid cells is constant (of the order of 5.0) irrespective of the total amounts produced. The present results establish for seven independent hybrid clones that the coordination in the ratio of mouse to rat product applies also at the level o...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041150211
更新日期:1983-05-01 00:00:00
abstract::We previously revealed that epithelial-to-mesenchymal transition (EMT) was mediated by ΔNp63β, a splicing variant of ΔNp63, in oral squamous cell carcinoma (OSCC). Recent studies have highlighted the involvement of microRNA (miRNA) in EMT of cancer cells, though the mechanism remains unclear. To identify miRNAs respon...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26267
更新日期:2018-10-01 00:00:00
abstract::Triple-negative breast cancer (TNBC) exhibits a higher level of glycolytic capacity and are commonly associated with an inflammatory microenvironment, but the regulatory mechanism and metabolic crosstalk between the tumor and tumor microenvironment (TME) are largely unresolved. Here, we show that glucose transporter 3...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.30189
更新日期:2021-01-09 00:00:00
abstract::Recent studies have suggested that interferons (IFNs) have an antifibrotic effect in the liver independent of their antiviral effect although its detailed mechanism remains largely unknown. Some microRNAs have been reported to regulate pathophysiological activities of hepatic stellate cells (HSCs). We performed analys...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22598
更新日期:2011-10-01 00:00:00
abstract::Resistance to tamoxifen remains a prominent conundrum in the therapy of hormone-sensitive breast cancer. Also, the molecular underpinnings leading to tamoxifen resistance remain unclear. In the present study, we utilized the Gene Expression Omnibus database to identify that SOX11 might exert a pivotal function in conf...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29629
更新日期:2020-10-01 00:00:00
abstract::Ankylosing spondylitis (AS) is a chronic immune-mediated inflammatory disease that affects both axial and peripheral skeletons as well as soft tissues. Recent investigations offer that disease pathogenesis is ascribed to a complex interplay of genetic, environmental, and immunological factors. Until now, there is no a...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.26500
更新日期:2018-08-01 00:00:00
abstract::Simian Virus 40 (SV40), a monkey polyomavirus, was administered to human populations by early anti-poliomylitis vaccines contaminated by this small DNA tumor virus. Data on SV40 infection in humans remain controversial. Elderly subjects represent an interesting cohort to investigate, because they were not immunized wi...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25405
更新日期:2017-01-01 00:00:00
abstract::The molecular weight of rat basic fibroblast growth factor is predicted to be 18 kDa when the amino acid sequence is read from the single AUG initiation codon found in the cDNA. DNA sequencing upstream of this AUG codon indicated, however, that there was an extended open reading frame. In vitro translation of the rat ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041480204
更新日期:1991-08-01 00:00:00
abstract::Nitric oxide triggers cGMP-dependent kinase-mediated phosphorylation of the actin regulator vasodilator-stimulated phosphoprotein (VASP) at residue serine239. The function of this phosphorylation for smooth muscle cell (SMC) adhesion, spreading, matrix contraction, and invasion is not well understood. We reconstituted...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21942
更新日期:2010-01-01 00:00:00
abstract::Former studies have linked hepatocyte growth with liver fatty acid binding protein (L-FABP) of rat liver cytosol. In search for the roles of L-FABP in hepatocytes, we previously stably transfected rat L-FABP sense and antisense cDNAs into rat hepatoma HTC cells that do not contain L-FABP RNA or protein, thereby provid...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041570105
更新日期:1993-10-01 00:00:00
abstract::A sialoglycopeptide (SGP), isolated and purified from bovine cerebral cortex cells, was studied in regard to early signal transduction events associated with the cell cycle. Previously shown to be a potent antagonist to a variety of mitogens, the SGP abrogated the ability of 12-O-tetradecanoylphorbol-13 acetate (TPA) ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041470214
更新日期:1991-05-01 00:00:00
abstract:BACKGROUND:Acute kidney injury (AKI) shows several kinds of disorders, which acutely harm the kidney. However, the current medical methods have limited therapeutic effects. The present study aimed to find out the molecular mechanism of AKI pathogenesis, which may provide new insights for future therapy. METHODS:Bioinf...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28118
更新日期:2019-08-01 00:00:00