Abstract:
:Phospholipase C-ε (PLCε) is frequently overexpressed in tumors and plays an important role in the regulation of tumorigenesis. Although great progress has been made in understanding biological roles of PLCε, the relevant molecular mechanisms underlying its pro-tumor activity remain largely unclear. Here, we demonstrated that PLCε knockdown reduced cell metastasis, glucose consumption and lactate production in a manner that depended on hypoxia inducible factor 1α (HIF-1α) expression in prostate cancer cells. Interestingly, our findings showed that the expression levels of PLCε were positively associated with those of HIF-1α in clinical prostate carcinoma samples. Knockdown of PLCε impaired HIF-1α levels and transcriptional activity by regulating the extracellular-signal-regulated kinase pathway, and blocking HIF-1α nuclear translocation. Furthermore, PLCε could interact with the von Hippel-Lindau E3 ligase complex to modulate the stability of HIF-1α. Collectively, our findings demonstrate that PLCε could be a crucial positive regulator of HIF-1α, which would promote PLCε-enhanced tumorigenesis.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Fan Y,Ou L,Fan J,Li L,Wang X,Niu L,Wu X,Luo Cdoi
10.1002/jcp.29698subject
Has Abstractpub_date
2020-11-01 00:00:00pages
8546-8557issue
11eissn
0021-9541issn
1097-4652journal_volume
235pub_type
杂志文章abstract::Cholangiocarcinoma (CCA) is a mortal cancer with gradually increasing incidences all over the world, whereas effective diagnosis and treatment for this disease are still lacking. As a classical long noncoding RNA (lncRNA), maternally expressed gene 3 (MEG3) has been reported to exhibit pivotal regulatory roles in the ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28856
更新日期:2019-12-01 00:00:00
abstract::Rat 3Y1 cells arrested at early S by hydroxyurea traversed the remainder of S and G2 and completed mitosis after removal of the drug, irrespective of the absence of serum from the culture medium. When cells were deprived of serum for a period between early S and mitosis after removal of hydroxyurea, the cells delayed ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041100308
更新日期:1982-03-01 00:00:00
abstract::Adipose tissues regulate energy metabolism and reproduction. There are three types of adipocytes (brown, white, and beige adipocytes) in mammals. White adipocytes store energy and are closely associated with obesity and other metabolic diseases. The beige and brown adipocytes have numerous mitochondria and high levels...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.25643
更新日期:2017-09-01 00:00:00
abstract::Biochemical events elicited by interleukin 1 (IL-1) were studied in Swiss 3T3 fibroblasts. One hour after its addition, IL-1 stimulated synthesis of prostaglandin E2 (PGE2), which continued to accumulate for 4 days. IL-1 also stimulated cAMP accumulation. Indomethacin blocked cAMP accumulation in response to IL-1, sug...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041390106
更新日期:1989-04-01 00:00:00
abstract::Cyclosporine A (CyA) is a powerful nonsteroidal immunosuppressive agent used to prevent graft rejection of organ and bone marrow transplants. A major side effect observed can be attributed to the fibroblast and its functions: proliferation of fibroblasts and formation of fibrotic tissue in the gingiva (fibrous hyperpl...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041520222
更新日期:1992-08-01 00:00:00
abstract::We have investigated the kinetics of fluid-phase endocytosis and diacytosis in confluent monolayers of human fibroblasts by comparing the behavior of three markers that have been previously used to study this process: [14C]sucrose, 125I-labeled polyvinylpyrrolidone ([125I]PVP), and Lucifer Yellow. Three distinct kinet...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041360302
更新日期:1988-09-01 00:00:00
abstract::Dietary fiber has been suggested to suppress colorectal cancer development, although the mechanisms contributing to this beneficial effect remain elusive. Butyrate, a fermentation product of fiber, has been shown to have anti-proliferative and pro-apoptotic effects on colorectal cancer cells. The metabolic fate of but...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25287
更新日期:2016-08-01 00:00:00
abstract::Retinoic acid (RA) reduced growth, fibronectin, and retinoic acid receptor (RAR alpha) in NIH 3T3 cells but not in cells transformed by the Ha-ras oncogene. RA lowered RAR alpha transcript and protein, increased RAR beta transcripts, and had no effect on RAR gamma. H-ras transformation downregulated RAR expression and...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4652(199711)173:2<297::AID-JCP3
更新日期:1997-11-01 00:00:00
abstract::Transient receptor potential vanilloid 4 (TRPV4) channels are mechanosensitive ion channels that regulate systemic endothelial cell (EC) functions such as vasodilation, permeability, and angiogenesis. TRPV4 is expressed in retinal ganglion cells, Müller glia, pigment epithelium, microvascular ECs, and modulates cell v...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.30116
更新日期:2020-10-20 00:00:00
abstract::Osteoporosis, arthritis, Peget's disease, bone tumor, periprosthetic joint infection, and periprosthetic loosening have a common characteristic of osteolysis, which is characterized by the enhanced osteoclastic bone resorptive function. At present, the treatment target of these diseases is to interfere with osteoclast...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27888
更新日期:2019-07-01 00:00:00
abstract::Cover: The cover image, by Michaela R. Reagan et al., is based on the Perspective A Perspective on Malignancy in the Marrow, DOI 10.1002/jcp.25860. ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25563
更新日期:2017-12-01 00:00:00
abstract::Cervical cancer is the fourth most frequent cancer in women worldwide. PDZ-binding kinase (PBK) is proven to promote the malignant behaviors of various carcinomas. However, its functional roles and oncogenic mechanisms in cervical cancer are poorly understood. In this study, we reported that PBK was highly expressed i...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.30134
更新日期:2020-11-13 00:00:00
abstract::Acute lung injury (ALI) is a severe acute inflammatory reaction of the lungs caused by a variety of factors, which can lead to a high mortality rate. MicroRNAs are a novel therapeutic molecule that play a vital role in many diseases. However, its mechanism of action in lipopolysaccharide (LPS)-induced mouse ALI is not...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28850
更新日期:2019-12-01 00:00:00
abstract::We have proposed that the transmembrane receptor encoded by the c-Kit protooncogene and its ligand play an important role in regulating the proliferation of blasts cells in acute myeloblastic leukemia (AML). To test this hypothesis, immunobeads were used to separate blasts from three Kit-expression positive cell lines...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041540225
更新日期:1993-02-01 00:00:00
abstract::The retinal pigment epithelium is a monolayer of highly specialized pigmented cells located between the neural retina and the Bruch's membrane of the choroid. RPE cells play a crucial role in the maintenance and function of the underlying photoreceptors. This study introduces a spontaneously arising human retinal pigm...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25729
更新日期:2017-10-01 00:00:00
abstract::We have investigated the effects of aging on parathyroid hormone (PTH) modulation of intracellular calcium homeostasis and their relationship to signal transduction pathways in isolated rat duodenal cells (enterocytes). PTH (10(-8)-10(-9) M) increased enterocyte (45)Ca(2+) influx and intracellular Ca(2+) concentration...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4652(200003)182:3<429::AID-JCP1
更新日期:2000-03-01 00:00:00
abstract::During interphase, the centrosome concentrates cell stress response molecules, including chaperones and proteasomes, into a proteolytic center. However, whether the centrosome functions as proteolytic center during mitosis is not known. In this study, cultured mammalian cells were treated with the proteasome inhibitor...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20335
更新日期:2005-09-01 00:00:00
abstract::Spontaneously arising, TGF beta 1-resistant colonies were isolated directly from the soft agarose plates of MOSER human colon carcinoma cells grown in the presence of TGF beta 1 but in the absence of serum. The colonies were cloned by limiting dilution and screened in a monolayer proliferation assay for sensitivity to...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041650309
更新日期:1995-12-01 00:00:00
abstract::The protease nexins (PN-I, Mr approximately 38,000; PN-II, Mr approximately 95,000; and PN-III, Mr approximately 31,000) are recently described cell-secreted proteins that selectively link to regulatory serine proteases in the extracellular environment and mediate their cellular binding, internalization, and degradati...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041170314
更新日期:1983-12-01 00:00:00
abstract::The herbicide 2,4,5 trichlorophenoxy acetic acid (245T) at concentrations from 0.5 to 0.9 mM, was found to inhibit respiration and then growth in exponentially growing cultures of Tetrahymena pyriformis. Cell division was stopped for periods up to 60 minutes after which the cells recovered and division resumed. Recove...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1040850219
更新日期:1975-04-01 00:00:00
abstract::Nicotinamide adenine dinucleotide phosphate [NAD(P)H] oxidase complex has been shown to be involved in the process of glucose-stimulated insulin secretion (GSIS). In this study, we examined the effect of palmitic acid on superoxide production and insulin secretion by rat pancreatic islets and the mechanism involved. R...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22432
更新日期:2011-04-01 00:00:00
abstract::Two genes (MAT1A and MAT2A) encode for the essential enzyme methionine adenosyltransferase (MAT). MAT1A is silenced in hepatocellular carcinoma (HCC), and absence of MAT1A leads to spontaneous development of HCC in mice. Previous report correlated promoter methylation to silencing of MAT1A but definitive proof was lac...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22875
更新日期:2012-04-01 00:00:00
abstract::Inhibition of insulin-induced 3T3-L1 preadipocyte differentiation by rapamycin has been attributed to a blockade of the early critical clonal expansion phase of the adipogenic program. Rapamycin binds to, and inhibits, mTOR (mammalian target of rapamycin), leading to diminution of p70 S6 kinase activity and eukaryotic...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1132
更新日期:2001-10-01 00:00:00
abstract::The development of the malaria parasite Plasmodium falciparum in human red blood cells induces parasite-dependent perturbations in the permselectivity properties of the host cell membrane. The changes appear as parasites develop from ring to the trophozoite stage and persist during schizogony. In the present work we a...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041140215
更新日期:1983-02-01 00:00:00
abstract::Endoplasmic reticulum (ER) stress, a common cellular stress response, is closely related to the activation of autophagy that is an important and evolutionarily conserved mechanism for maintaining cellular homeostasis. Autophagy induced by ER stress mainly includes the ER stress-mediated autophagy and ER-phagy. The ER ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.26137
更新日期:2018-05-01 00:00:00
abstract::Cardiac hypertrophy (CH) has become a huge threat to human health. Recent years, long noncoding RNAs (lncRNAs) have been studied in human diseases, including CH. According to bioinformatics analysis, 10 lncRNAs possibly involved in the progression of CH were screened out. Among which, lncRNA SYNE1 antisense RNA 1 (SYN...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28131
更新日期:2019-08-01 00:00:00
abstract::A cloned human hepatoma cell line (Li-7A), possessing epidermal growth factor (EGF) receptors numbering in the range of 10-20 pmol/10(6) cells, was inhibited in its growth by EGF as well as an antagonist monoclonal antibody (MoAb) to the EGF receptor. The mode of action of the two ligands of EGF receptors appeared to ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041340113
更新日期:1988-01-01 00:00:00
abstract::Scientists of numerous medical and life science disciplines met in Siena, Italy to discuss the latest proceedings in basic and clinical research. General models of interconnected linear and back-feeding cell-cycle control pathways provide a basis for applied molecular research. Cell-cycle determining factors essential...
journal_title:Journal of cellular physiology
pub_type:
doi:10.1002/1097-4652(200012)185:3<481::AID-JCP20>3.0.
更新日期:2000-12-01 00:00:00
abstract::C1q/tumor necrosis factor-related protein-6 (CTRP6) is a newly identified adipokine involved in diverse biological processes. However, its role in salivary glands remains unknown. Here, we demonstrated that CTRP6 was mainly distributed in the nuclei, apicolateral membranes, and cytoplasm of human submandibular glands ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.30262
更新日期:2021-01-05 00:00:00
abstract::Optimal stimulation of signal transduction and biological functions by IGF-I in porcine smooth muscle cells (pSMC) requires ligand occupancy of the alphaVbeta3 integrin. Binding of heparin-binding domain (HBD) of vitronectin (VN) to the cysteine loop (C-loop) region of beta3 is required for pSMC to respond optimally t...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21196
更新日期:2008-02-01 00:00:00