Abstract:
:The Giemsa banding pattern of the chromosomes has been analyzed in a line of transformed golden hamster cells, revertant and re-revertant cells and their tumors. The transformed and re-revertant cells were malignant in vivo and had gained an additional chromosome 5(7). Revertants with a suppression of malignancy lost this additional chromosome 5(7) and gained an additional chromosome 7(2). The tumors produced by segregants from the revertant cells were malignant, although to a lower degree than transformed and re-revertant cells. These tumors had lost the additional chromosome 7(2) found in revertants and gained one or two 5(12) chromosomes. The results support the hypothesis that the balance between genes for expression and suppression controls malignancy. The data indicate that chromosome 7(2) carries genes for suppression and that chromosomes 5(7) and 5(12) carry genes for expression of malignancy. The genes on chromosome 5(7) seem to result in a greater degree of expression than the genes on chromosome 5(12). The chromosome balance that controlled malignancy in these cells, also controlled the expression and suppression of transformed properties in vitro.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Bloch-Shtacher N,Sachs Ldoi
10.1002/jcp.1040870112keywords:
subject
Has Abstractpub_date
1976-01-01 00:00:00pages
89-100issue
1eissn
0021-9541issn
1097-4652journal_volume
87pub_type
杂志文章abstract::Hyperthermia has long been known as a radio-sensitizing agent that displays anti-tumor effects, and has been developed as a therapeutic application. The mechanisms of hyperthermia-induced radio-sensitization are highly associated with inhibition of DNA repair. Our investigations aimed to show how hyperthermia inactiva...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24302
更新日期:2013-07-01 00:00:00
abstract::Wound healing is a complex but a fine-tuned biological process in which human skin has the ability to regenerate itself following damage. However, in particular conditions such as deep burn or diabetes the process of wound healing is compromised. Despite investigations on the potency of a wide variety of stem cells fo...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.27922
更新日期:2019-06-01 00:00:00
abstract::Osteoblasts are terminally differentiated cells with mesenchymal origins, known to possess pivotal roles in sustaining bone microstructure and homeostasis. These cells are implicated in the pathophysiology of various bone disorders, especially osteoporosis. Over the last few decades, strategies to impede bone resorpti...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.27582
更新日期:2019-06-01 00:00:00
abstract::TRB3 (a mammalian homolog of Drosophila) is emerging as an important player in the regulation of insulin signaling. TRB3 can directly bind to Ser/Thr protein kinase Akt, the major downstream kinase of insulin signaling. Conversely, physical exercise has been linked to improved glucose homeostasis and enhanced insulin ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21833
更新日期:2009-10-01 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::Pyroptosis is a form of necrotic and inflammatory programmed cell death, which could be characterized by cell swelling, pore formation on plasma membranes, and release of proinflammatory cytokines (IL-1β and IL-18). The process of pyroptosis presents as dual effects: protecting multicellular organisms from microbial i...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.29268
更新日期:2020-04-01 00:00:00
abstract::MicroRNAs (miRNAs) is a small molecule (19-25 nucleotide) noncoding RNA that inhibits the expression of target messenger RNA (mRNA) at the posttranscriptional level as an endogenous regulator. There is an increasing evidence that miR-199a-3p has a significant effect on the development of multiple tumors. However, the ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28899
更新日期:2019-12-01 00:00:00
abstract::The transmembrane potential (Vm) of vascular endothelial cells (EC) is an important property that may be involved in intra- and intercellular signal transduction for various vascular functions. In this study, Vm of intact aortic and vena caval EC from hamsters were measured using conventional microelectrodes. Vascular...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041560314
更新日期:1993-09-01 00:00:00
abstract::Glioblastoma (GBM) is the most common, malignant, and deadly primary glioma. Six-transmembrane epithelial antigen of prostate (STEAP) family is involved in tumorigenesis; here, we have explored the biological function and the prognostic value of the STEAP family in GBM. Differentially expressed STEAP genes in tumor an...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.30060
更新日期:2020-09-23 00:00:00
abstract::Insulin and type I insulin-like growth factor (IGF-I) suppressed growth hormone (GH) expression followed by the induction of prolactin (PRL) biosynthesis in MtT/S cells cultured with normal sera. Insulin also increased the peptidylarginine deiminase activity in a dose-dependent manner. The increase was detectable at 1...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041500227
更新日期:1992-02-01 00:00:00
abstract::Several organic cations are actively transported by proximal renal tubules by mediated processes across both the apical and basolateral cell membranes. In order to evaluate this transport system in a cultured renal epithelium, uptake of 3H-tetraethylammonium (TEA) across the apical membrane was measured in LLCPK1 cell...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041370317
更新日期:1988-12-01 00:00:00
abstract::Zearalenone is a mycotoxin produced mainly by Fusarium. There are numerous incidences of mycotoxicosis in laboratory and domestic animals, especially in pigs. However, little is known about molecular mechanisms of zearalenone toxicity. Granulosa cells are the maximal cell population in follicles, and they play an esse...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22906
更新日期:2012-05-01 00:00:00
abstract::Receptors for urokinase (uPA) and plasminogen provide a mechanism to direct the cellular activation of plasminogen. The regulation of these receptors is important for several macrophage functions. In these studies, the effect of transforming growth factor-beta 1 (TGF-beta 1) on uPA, uPA receptor, and plasminogen recep...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041640214
更新日期:1995-08-01 00:00:00
abstract::The growth of human epithelial cells is stimulated by cholera toxin and analogues of cyclic AMP, while the growth of breast derived fibroblasts is inhibited. These compounds have little effect on DNA synthesis in the absence of other mitogens but show a synergistic effect with serum and/or EGF. The results suggest tha...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041020306
更新日期:1980-03-01 00:00:00
abstract::Bafilomycin A1, a specific inhibitor of H(+)-ATPases of the vacuolar type, was in the present study shown, at similar concentrations, to induce secretion of lysosomal enzyme and to elevate lysosomal pH in mouse macrophages. These results lend support to the previous suggestion of a triggering role for an increase in l...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041630116
更新日期:1995-04-01 00:00:00
abstract::p120-catenin (p120) is an important regulator in the function and stability of E-cadherin. However, the role of p120 in the epidermis is unclear. Previous studies have shown that globally knockout of p120 caused increased epidermal proliferation but little changes in epidermal differentiation and permeability. In the ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26535
更新日期:2018-01-01 00:00:00
abstract::The glycoprotein laminin appears to function in the attachment of various epithelial cells to basement membranes. We examined whether its putative cell-adhesive activity could be analyzed in a simple, one-component model system--the agglutination of erythrocytes. Laminin is a potent agglutinin of aldehyde-fixed sheep ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041140302
更新日期:1983-03-01 00:00:00
abstract::An imbalance between matrix synthesis and degradation is the hallmark of intervertebral disc degeneration while inflammatory cytokines contribute to the imbalance. Bromodomain and extra-terminal domain (BET) family is associated with the pathogenesis of inflammation, and inhibition of BRD4, a vital member of BET famil...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29508
更新日期:2020-07-01 00:00:00
abstract::In culture, B16/C3 murine melanoma cells grown in the presence of serum undergo melanogenesis at a specific time after plating. At this time, melanin is synthesized intracellularly and then secreted into the extracellular culture fluid. We have found that melanin secretion is dependent on the presence of serum in the ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041130318
更新日期:1982-12-01 00:00:00
abstract::The transcriptional factors implicated in the expression of the intermediate filament protein nestin in cardiomyocytes during embryogenesis remain undefined. In the heart of 9,5-10,5 day embryonic mice, nestin staining was detected in atrial and ventricular cardiomyocytes and a subpopulation co-expressed Tbx5. At late...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26165
更新日期:2018-04-01 00:00:00
abstract::The catalytic subunit of DNA-dependent protein kinase (DNA-PKcs) is a pleiotropic enzyme involved in DNA repair, cell cycle control, and transcription regulation. A potential role for DNA-PKcs in the regulation of osteoblastogenesis remains to be established. We show that pharmacological inhibition of DNA-PKcs kinase ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29927
更新日期:2021-02-01 00:00:00
abstract::A growing number of studies have suggested that long noncoding RNAs (lncRNAs) play critical roles in human malignant cancers, including hepatocellular carcinoma (HCC). However, the functions of most lncRNAs have not been elucidated in HCC. In the present study, we explored the potential functions of a novel lncRNA LOC...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28486
更新日期:2019-08-01 00:00:00
abstract::There are two known phosphorylation-mediated inactivation mechanisms for TRPC3 channels. Protein kinase G (PKG) inactivates TRPC3 by direct phosphorylation on Thr-11 and Ser-263 of the TRPC3 proteins, and protein kinase C (PKC) inactivates TRPC3 by phosphorylation on Ser-712. In the present study, we explored the rela...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20567
更新日期:2006-05-01 00:00:00
abstract::Cell fusion occurs during fertilization and in the formation of organs such as muscles, placenta, and bones. We have developed an experimental model for epithelial cell fusion which permits analysis of the processes during junction disintegration and formation of polykaryons (Palovuori and Eskelinen [2000] Eur. J. Cel...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20024
更新日期:2004-09-01 00:00:00
abstract::Relative to their normal counterparts, transformed epithelial cells have a distinctive and quantifiable three-dimensional shape. Biophysical and mathematical methods are used to distinguish these extremes in cells from two lines, cultured from rat liver and tracheal epithelium, respectively. Cells adopted a more trans...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4652(199601)166:1<217::AID-JCP2
更新日期:1996-01-01 00:00:00
abstract::Brain arteriovenous malformations (bAVM) arise as congenital or sporadic focal lesions with a significant risk for intracerebral hemorrhage (ICH). A wide range of interindividual differences is present in the onset, progression, and severity of bAVM. A growing body of gene expression and polymorphism-based research st...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.30226
更新日期:2020-12-20 00:00:00
abstract::Transient Receptor Potential Vanilloid type 1 channel (TRPV1) is an important endogenous transducer of noxious heat and chemical stimuli and is required during development of inflammatory hypersensitivity. The transcription factor Runx1 is known to play a relevant role in sensory neuron differentiation as it controls ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24236
更新日期:2013-04-01 00:00:00
abstract::The development and progression of hepatocellular carcinoma (HCC) have been associated with abnormal cellular metabolism. Gene Expression Profiling Interactive Analysis RNA sequencing data revealed caveolin-1 (CAV-1) and hexokinase 2 (HK2) messenger RNA (mRNA) were significantly upregulated in human HCC compared with ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27074
更新日期:2019-02-01 00:00:00
abstract::Tumor suppressor pRb2/p130 gene belongs to the retinoblastoma (Rb) gene family, which also includes pRb/p105 and pRb/p107. The members of the Rb gene family have attracted a great deal of interest because of their essential role in regulating cell cycle and, consequently, cell proliferation. This mini review discusses...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.21225
更新日期:2007-11-01 00:00:00
abstract::Endothelin (ET)-1 was originally characterized as a potent vasoconstrictor peptide secreted by vascular endothelial cells. It possesses a wide range of biological activities within the cardiovascular system and in other organs, including the brain. Also secreted by endothelial cells, nitric oxide (NO), has recently be...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041550114
更新日期:1993-04-01 00:00:00