Abstract:
:Polyoma transformed hamster cells (PyBHK) and SV40 transformed mouse cells (SV3T3) were transferred in culture using crystalline trypsin followed by neutralisation with soybean trypsin inhibitor. Such cells were able to proliferate freely in defined medium without any serum supplement and without any intervening period of adaptation. However, growth rates were reduced under serum-free conditions. Re-establishment of rapid growth rates could be achieved by addition of serum, with the rate attained being proportional to the serum concentration. Irrespective of the prevailing rates of growth, percentages of cells synthesising DNA were the same. However, the rate at which DNA was being synthesised was found to change proportionately with the changes in overall growth rate.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Bush H,Shodell Mdoi
10.1002/jcp.1040900319subject
Has Abstractpub_date
1977-03-01 00:00:00pages
573-83issue
3eissn
0021-9541issn
1097-4652journal_volume
90pub_type
杂志文章abstract::Clinicians have observed that keloids preferentially form in body areas subject to increased skin tension. We hypothesized a difference exists in the transcriptional response of keloid fibroblasts to mechanical strain compared with normal fibroblasts. Normal and keloid fibroblasts were seeded in a device calibrated to...
journal_title:Journal of cellular physiology
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journal_title:Journal of cellular physiology
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journal_title:Journal of cellular physiology
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journal_title:Journal of cellular physiology
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abstract::Bone morphogenetic protein-2 (BMP-2), a member of transforming growth factor-beta superfamily, plays a crucial role in migration and metastasis of human cancer cells. Integrins are the major adhesive molecules in mammalian cells. Here we found that BMP-2 directed the migration and increased cell surface and mRNA expre...
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journal_title:Journal of cellular physiology
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abstract::Cellular growth has been found to be directly related to the amount of sodium pumping activity in mouse lymphoblasts (L5178-Y) cultured in varying concentrations of the cardiac glycoside, ouabain. No short-term adaptation (within one generation) occured; i.e., neither growth rate nor (Na+ + K+)-ATPase activity increas...
journal_title:Journal of cellular physiology
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journal_title:Journal of cellular physiology
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更新日期:2019-02-19 00:00:00
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abstract::To construct a long noncoding RNA (lncRNA)-microRNA (miRNA)-messenger RNA (mRNA) regulatory network related to epithelial ovarian cancer (EOC) cisplatin-resistant, differentially expressed genes (DEGs), differentially expressed lncRNAs (DELs), and differentially expressed miRNAs (DEMs) between MDAH and TOV-112D cells ...
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abstract::A serum factor which enhances the growth/viability of SV40 transformed 3T3 mouse fibroblasts, but not untransformed 3T3 cells in tissue culture has been partially purified from calf serum. The purification, which involves acidification to pH 2, chromatography on Sephadex G-100 at pH 2 followed by either Sephadex G-25 ...
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abstract::Melatonin, the major pineal secretory product, has a significant impact on the female reproductive system. Recently, the beneficial effects of melatonin on mammalian oocyte maturation and embryonic development have drawn increased attention. However, the exact underlying mechanisms remain to be fully elucidated. This ...
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abstract::The continuous discovery of human mesenchymal stem cells (hMSCs) in different tissues is stirring up a tremendous interest as a cell source for regenerative medicine therapies. Historically, hMSCs have been always considered a sub-population of mononuclear cells present in the bone marrow (BM). Although BM-hMSCs are s...
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abstract::AMP-activated protein kinase (AMPK) has recently emerged as a potential target for cancer therapy due to the observation that activation of AMPK inhibits tumor cell growth. It is well-known that androgen receptor (AR) signaling is a major driver for the development and progression of prostate cancer and that downregul...
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