Abstract:
:NIH-3T3 cells transformed by the EJ-ras oncogene display reduced platelet-derived growth factor (PDGF)-stimulated phospholipase C activity as measured by inositol 1,4,5-triphosphate (IP3) synthesis and Ca2+ mobilization. The lack of PDGF-stimulated Ca2+ mobilization in EJ-ras transformed cells is not due to a loss of IP3 sensitivity, because microinjected IP3 elevates intracellular Ca2+. Treatment of EJ-ras transformed cells with cholera toxin or 8-bromo-cyclic AMP, but not pertussis toxin or the beta-subunit of cholera toxin, results in a slight recovery of PDGF-stimulated IP3 synthesis, a marked increase in intracellular Ca2+ mobilization, and an almost complete recovery of prostaglandin E2 biosynthesis. These data suggest that EJ p21-mediated inhibition of PDGF-stimulated intracellular events can be partially and transiently reversed by cyclic AMP.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Olinger PL,Benjamin CW,Gorman RR,Connor JAdoi
10.1002/jcp.1041390216subject
Has Abstractpub_date
1989-05-01 00:00:00pages
335-45issue
2eissn
0021-9541issn
1097-4652journal_volume
139pub_type
杂志文章abstract::Runx2 and Runx3 are known to be expressed in the growth plate during endochondral bone formation. Here we addressed the functional role of Runx3 as distinct from Runx2 by using two models of postnatal bone repair: fracture healing that proceeds by an endochondral process and marrow ablation that proceeds by only an in...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
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更新日期:2013-11-01 00:00:00
abstract::The enzyme alkaline phosphatase (AP) has been shown to be lost or inappropriately expressed during carcinogenesis in some tissues. Because retinoic acid (RA) appears to play a role in the normal regulation of the enzyme (RA up-regulates AP in a variety of cell types) we have suggested that altered AP expression in som...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
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更新日期:1992-05-01 00:00:00
abstract::An efficient regulation of fuel metabolism in response to internal and environmental stimuli is a vital task that requires an intact carnitine system. The carnitine system, comprehensive of carnitine, its derivatives, and proteins involved in its transformation and transport, is indispensable for glucose and lipid met...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/(SICI)1097-4652(200003)182:3<339::AID-JCP4
更新日期:2000-03-01 00:00:00
abstract::Tumor necrosis factor-α (TNF-α) is a pluripotent signaling molecule. The biological effect of TNF-α includes slowing down osteogenic differentiation, which can lead to bone dysplasia in long-term inflammatory microenvironments. Signal transducer and activator of transcription 3 (STAT3)-interacting protein 1 (StIP1, al...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28440
更新日期:2019-08-01 00:00:00
abstract::HCF-1 functions as a coactivator for herpes simplex virus VP16 and a number of mammalian transcription factors. Mature HCF-1 is composed of two subunits generated by proteolytic cleavage of a larger precursor at six centrally-located HCF(PRO) repeats. The resulting N- and C-terminal subunits remain tightly associated ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.10193
更新日期:2003-02-01 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
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doi:10.1002/jcp.22598
更新日期:2011-10-01 00:00:00
abstract::The signal transducer and activator of transcription (Stat5) funnels extracellular signals of cytokines, hormones, and growth factors into transcriptional activity in the mammary gland. Postnatal development and functionality of this tissue is synchronized with the reproductive cycle. Consequently, Stat5 involvement i...
journal_title:Journal of cellular physiology
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更新日期:2006-11-01 00:00:00
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journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25113
更新日期:2016-03-01 00:00:00
abstract::Intermediate subviral particles (ISVP) derived from reovirus represent a simple model system for the switch-on of transcriptase function. In such particles the endogenous transcriptase is present in a switched-off form, one step removed from the switched-on state. Switch-on of transcriptase function is an active proce...
journal_title:Journal of cellular physiology
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更新日期:1982-07-01 00:00:00
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journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041370222
更新日期:1988-11-01 00:00:00
abstract::Long noncoding RNAs (lncRNAs) have been shown to have critical regulatory roles in tumorigenesis. lncRNA LINC01561 (LINC01561) is a newly identified tumor-related lncRNA and its dysregulation has been demonstrated in several tumors. However, whether LINC01561 is involved in the progression of non-small-cell lung carci...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29564
更新日期:2020-10-01 00:00:00
abstract::Dermal fibroblasts exposed to low oxygen tension show upregulated synthesis of transforming growth factor-beta 1 (TGF-beta 1), an established stimulatory peptide in the formation of extracellular matrix proteins. In this report, procollagen synthesis was measured in cultures of confluent adult human dermal fibroblasts...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041570225
更新日期:1993-11-01 00:00:00
abstract::Vole cells transformed by avian sarcoma virus carrying the src gene lose their fibroblastic morphology, the organized cytoskeletal system of the normal fibroblastic cell, the typical fibronectin deposit around the cell membrane, and the ability to shut off multiplication when suspended in liquid medium. All of these t...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041070312
更新日期:1981-06-01 00:00:00
abstract::Elevated levels of follistatin-like protein 1 (FSTL1) have been found both in mouse models for human rheumatoid arthritis (RA) and collagen-induced arthritis (CIA). In this study, we elucidated the potential mechanisms by which FSTL1 contributes to the pathogenesis of RA. Fibroblast-like synoviocytes (FLSs) were estab...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26580
更新日期:2018-01-01 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::The release of superoxide anion (O2-) by inflammatory macrophages, multinucleated giant cells, and epithelioid cells, obtained by the insertion of round glass coverslips into the subcutaneous tissue of mice, was investigated. O2- was shown to be spontaneously released by cells on the surface of glass coverslips implan...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041450313
更新日期:1990-12-01 00:00:00
abstract::Hepatic expression of the protooncogenes c-fos and c-myc occurs within 2 h after partial hepatectomy, and these immediate early genes are thought to prime the hepatocytes for subsequent proliferation. To examine whether such gene activation occurred in the setting of hepatocyte proliferation after toxic liver injury, ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041540212
更新日期:1993-02-01 00:00:00
abstract::Shear stress changes are associated with a repertory of signaling cascade modulating vascular phenotype. As shear stress-related tensional forces might be associated with pathophysiological susceptibility, a more comprehensive molecular map needs to be addressed. Thus, we subjected human umbilical vein endothelial cel...
journal_title:Journal of cellular physiology
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更新日期:2019-07-01 00:00:00
abstract::Insulin gene expression in rat insulinoma (RIN) cells is extinct in RIN x fibroblast hybrids and can reappear upon loss of DNA contributed by the fibroblast parent. (Besnard et al., Exp. Cell Res. 185:101-108, 1989). In the present study, we looked for the role of 5'-flanking sequences of the human insulin gene in the...
journal_title:Journal of cellular physiology
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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
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journal_title:Journal of cellular physiology
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abstract::A new system for studying growth of normal human mammary epithelial cells in an in vivo environment using athymic nude mice is described. Human mammary epithelial cells dissociated from reduction mammoplasty specimens were embedded within collagen gels and subsequently transplanted subcutaneously into nude mice. Histo...
journal_title:Journal of cellular physiology
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更新日期:1995-04-01 00:00:00
abstract::Normal human keratinocytes (NHK) were cultured in serum-free medium, containing low (0.1 mM) or high (2 mM) calcium, to obtain proliferating and differentiating cultures, respectively. Proteoglycan (PG) synthesis of proliferating and differentiating NHK was investigated. Cultures were labeled with 35S-sulfate, and the...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041400113
更新日期:1989-07-01 00:00:00
abstract::DEAH box protein DHX33 has been found to be necessary for cell proliferation and early development of multicellular organisms. It plays diverse roles in regulating gene transcription, ribosome RNA synthesis, and protein translation. Dysregulation of DHX33 has been observed in various human cancers. In this study, we i...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28178
更新日期:2019-01-26 00:00:00
abstract::Prostate cancer (PCa) is one of the most common cancers and the fifth most common reason for cancer deaths in the males. Surgical castration combined with androgen deprivation therapy, antiandrogens, and androgen synthesis inhibitors is the current therapeutic modalities for PCa. These strategies inhibit androgen synt...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.29275
更新日期:2020-04-01 00:00:00
abstract::Using a serum-free system, we have investigated the influence of human fibronectin (HFN) and selected growth factors (GF) on the attachment and growth of normal human keratinocytes in vitro. Single-cell suspensions of keratinocytes from near-confluent primary plates, plated on 5-10 microgram/cm2 HFN, showed approximat...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041120207
更新日期:1982-08-01 00:00:00
abstract::Serum stimulation of quiescent 3T3 cells returns the cells to a proliferative state. Changes in Ca content, transport and distribution during the transition through G1 and S phase have been investigated following serum stimulation of these cells. 45 Ca exchange data indicate at least two kinetically defined cellular c...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1040950110
更新日期:1978-04-01 00:00:00
abstract::Tumor cells overcome anti-tumor responses in part through immunosuppressive mechanisms. There are several immune modulatory mechanisms. Among them, adenosine is an important factor which is generated by both cancer and immune cells in tumor microenvironment to suppress anti-tumor responses. Two cell surface expressed ...
journal_title:Journal of cellular physiology
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更新日期:2018-03-01 00:00:00
abstract::Infection with Verotoxin producing Escherichia coli (VTEC) has been implicated in hemolytic uremic syndrome, the leading cause of pediatric renal failure. Verotoxin (VT) binds to globotriaosylceramide (Gal alpha 1-4Gal beta 1-4GlcCer Gb3) in susceptible cells. Gb3 is required for cytotoxicity and toxin-resistant cells...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
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更新日期:1992-03-01 00:00:00
abstract::The cell surface phenotype of pluripotent hemopoietic stem cells (CFU-S) and committed progenitors (CFU-C1, CFU-C2, BFU-E) of mouse bone marrow was analyzed with respect to their binding of wheat germ agglutinin (WGA) and two monoclonal antibodies, anti-GM-1.2 and anti-PGP-1. Stained cells were fractionated on the bas...
journal_title:Journal of cellular physiology
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doi:10.1002/jcp.1041280120
更新日期:1986-07-01 00:00:00