Results 171 to 180 of about 481 (199)

c-Fos protooncogene expression in human normal peripheral blood leukocytes

Cytotechnology, 1987
The aim of this study was to investigate the expression of c-fos protooncogene in normal human peripheral blood leukocytes by Northern blot analysis. Unlike lymphoid cells, monocytes express appreciable levels of c-fos transcripts. Unexpectedly, unlike HL-60 (promyelocytic)-derived granulocytes, freshly isolated polymorphonuclear cells (PMN) showed c ...
F, Colotta, N, Polentarutti, J M, Wang, A, Mantovani   +3 more
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Fe, fi, fo, fum, I smell the diet of a healthy human

Cell, 2021
Diet-induced changes in the microbiome can alter immune function and promote inflammation. In a new paper in Cell, Wastyk et al. report that intervention with diets high in fermented foods or plant-based fiber have the potential to increase microbial diversity and reduce markers of immune-mediated inflammation.
Evelyn Campbell, Cathryn R. Nagler
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C-fos and c-jun expression in human endometrium and myometrium

Molecular and Cellular Endocrinology, 1996
Estrogen is a mitogen in human endometrium and is considered to be responsible also for myometrial cell proliferation. Signalling pathways of estrogen action in these tissues are not known. In various other estrogen responsive cells, estrogen induces transient expressions of c-fos and c-jun mRNAs.
A, Salmi, F M, Rutanen
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Overexpression of c-fos increases recombination frequency in human osteosarcoma cells

Carcinogenesis, 1993
We have shown previously that overexpression of c-Ha-ras, v-mos or c-fos increases the spontaneous level of chromosomal aberrations and gene mutations in NIH 3T3 cells, and that reduction of the Fos protein level inhibits aberration induction by c-Ha-ras and v-mos and also by irradiation with ultraviolet light (van den Berg et al., Mol. Carcinogenesis,
den Berg, S. van, Rahmsdorf, H. J., Herrlich, P., Kaina, B.   +3 more
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Overexpression ofc-Ki-ras andc-fos in human pancreatic carcinomas

International journal of pancreatology, 1992
The mRNA expression of protooncogenes c-Ki-ras, c-myc, and c-fos was studied in five pancreatic carcinomas and five normal pancreatic tissues using RNase protection assay and Northern blot analysis. The expression of those protooncogenes was detected in total mRNA from all specimens. However, the amounts in carcinomas and in normal tissues differed.
K, Wakita, H, Ohyanagi, K, Yamamoto, T, Tokuhisa, Y, Saitoh   +4 more
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c-fos Protein-like immunoreactivity in cultured human glial cells

Neuroscience Research, 1990
The expression of the c-fos protein(s) in cultured glial cells of the human brain and sympathetic ganglia was studied immunocytochemically using an antibody to a synthetic fragment of the c-fos protein (M-peptide). GFAP (glial fibrillary acidic protein) and S-100 antibodies were used as glial cell markers.
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MicroRNA-101 regulates expression of the v-fos FBJ murine osteosarcoma viral oncogene homolog (FOS) oncogene in human hepatocellular carcinoma #

Hepatology, 2009
Abstract MicroRNAs (miRNAs) have recently been proposed as a versatile class of molecules involved in regulation of various biological processes. Although there is emerging evidence that some microRNAs can function as oncogenes or tumor suppressors, the specific role of miRNA in human hepatocellular carcinoma (HCC) is unclear ...
Shuai, Li, Hanjiang, Fu, Yulan, Wang, Yi, Tie, Ruiyun, Xing, Jie, Zhu, Zhixian, Sun, Lixin, Wei, Xiaofei, Zheng   +8 more
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Transcriptional activation of cellular oncogenes fos, jun, and myc by human cytomegalovirus

Journal of Virology, 1991
The mechanisms responsible for the human cytomegalovirus (HCMV)-induced increase in cellular oncogene RNAs for c-jun, c-fos, and c-myc in human embryo lung cells (I. Boldogh, S. AbuBakar, and T. Albrecht, Science 247:561-564, 1990) were investigated.
I, Boldogh, S, AbuBakar, C Z, Deng, T, Albrecht   +3 more
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Interleukin-1 induces c-fos protooncogene expression in cultured human endothelial cells

Biochemical and Biophysical Research Communications, 1988
In the present study we have evaluated the expression of c-fos protooncogene in normal human endothelial cells (HEC) by Northern blot analysis. HEC do not show neither constitutive nor cycloheximide-induced expression of c-fos protooncogene. When HEC were treated with cytokines known to modulate a number of specialized functions of these cells, we ...
F, Colotta, M G, Lampugnani, N, Polentarutti, E, Dejana, A, Mantovani   +4 more
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Negative regulation of human c-fos expression by thes retinoblastoma gene product

Nature, 1990
Inactivation of the retinoblastoma susceptibility gene (RB-1) has been associated with the aetiology of many types of human cancers, leading to the classification of RB-1 as an anti-oncogene or tumour suppressor gene. Given that the protein product of RB-1 (Rb) has a nuclear localization and DNA-binding activity in vitro, it is possible that Rb ...
P D, Robbins, J M, Horowitz, R C, Mulligan   +2 more
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