Abstract：
:The effect of RU 486, a synthetic steroid that is a powerful antagonist of glucocorticoid hormones, was tested on the transcription of several glucocorticoid-regulated genes in different cell types: inflammatory murine macrophages and two human mammary gland-derived cell lines, MDA-MB-231 and HBL-100. The transcription of genes which are positively regulated by glucocorticoids (e.g., tissue-type plasminogen activator and c-myc in mammary cells, c-fos in macrophages) and that of genes which are negatively regulated by these agents (e.g., urokinase-type plasminogen activator in all three cell types, TNF-a and IL-1 in macrophages) was explored. RU 486 almost completely prevented the effects of dexamethasone on the transcription of these various genes. When added alone, RU 486 had essentially no agonist activity.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Busso N,Collart M,Vassalli JD,Belin Ddoi
10.1016/0014-4827(87)90282-5subject
Has Abstractpub_date
1987-12-01 00:00:00pages
425-30issue
2eissn
0014-4827issn
1090-2422journal_volume
173pub_type
杂志文章abstract：:The fruit fly Drosophila melanogaster has recently emerged as an excellent system to investigate the genetics of cardiovascular development and disease. Drosophila provides an inexpensive and genetically-tractable in vivo system with a large number of conserved features. In addition, the Drosophila embryo is transpare...
journal_title：Experimental cell research
pub_type： 杂志文章,评审
doi：10.1016/j.yexcr.2017.03.057
更新日期：2017-09-01 00:00:00
abstract：:Renal expression of the aldolase B isoenzyme and transcription factors previously shown to regulate the aldolase B gene promoter in the liver were analyzed in whole kidney, microdissected tubules, and the two PKSV-PCT and PKSV-PR proximal tubule cell lines derived from transgenic mice. Aldolase B gene expression appea...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1995.1046
更新日期：1995-02-01 00:00:00
abstract：:Protein kinase B (Akt1) holds a central role for cellular growth, development, and survival, but the cellular pathways of Akt1 that prevent inflammatory demise in the vascular system remain undefined. Employing a constitutively active form of Akt1 (myristoylated Akt1) in endothelial cells (ECs), we demonstrate that Ak...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2004.01.021
更新日期：2004-06-10 00:00:00
abstract：:An epithelial intestinal cell line has been established from explants of fetal rat small intestine. After the 9th passage (approx. 25 population doublings) epithelial-like cells acquired the properties of a permanent cell line. The epithelial nature of this cell line, and of clone IRD 98 subsequently isolated, is supp...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(83)90069-1
更新日期：1983-02-01 00:00:00
abstract：:Mitotic BHK21 cells were examined by immunofluorescence optical sectioning after staining with anti-vimentin. Throughout all stages of mitosis, intact 10-nm filaments were observed to form a cage around the mitotic spindle. These observations were confirmed by serial section electron microscopy which demonstrated asse...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(82)90408-6
更新日期：1982-11-01 00:00:00
abstract：:Sertoli cells of testis belong to a unique type of polarized epithelial cells and are essential for spermatogenesis. They form the blood-testis barrier at the base of seminiferous tubule. Their numerous long, microtubule-rich processes extend inward and associate with developing germ cells to sustain germ cell growth ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2007.09.022
更新日期：2008-01-01 00:00:00
abstract：:Myosin phosphatase target subunit 1 (MYPT1), together with catalytic subunit of type1 delta isoform (PP1cdelta) and a small 20-kDa regulatory unit (M20), form a heterotrimeric holoenzyme, myosin phosphatase (MP), which is responsible for regulating the extent of myosin light chain phosphorylation. Here we report the i...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2009.09.001
更新日期：2010-01-01 00:00:00
abstract：:Sensitivity of tumor cells to treatment with anticancer drugs depends on expression and function of antiapoptotic and antioxidant proteins. The goal of our study was to determine the functional role of the novel antioxidant protein Peroxiredoxin V (PrxV), in protection of human lung carcinoma cell lines against apopto...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2006.05.006
更新日期：2006-09-10 00:00:00
abstract：:Total epidermal keratinocytes are a heterogeneous population of cells, including undifferentiated stem/progenitor cells (EpSPs) and their more differentiated progeny (Non-SP cells). Our previous in vivo data showed that EpSPs enhanced blood flow restoration when injected into an ischemic limb, whereas Non-SP cells had...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2007.11.002
更新日期：2008-02-15 00:00:00
abstract：PURPOSE:Long-term failure of vein grafts due to neointimal hyperplasia remains an important problem in coronary artery bypass graft surgery. Endothelial to mesenchymal transition (EndMT) contributes to vein graft vascular remodeling. However, there is little study on microRNA-mediated EndMT contributions to neointimal ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2020.112402
更新日期：2021-01-01 00:00:00
abstract：:Alpha-smooth muscle actin (SMA), an actin isoform that contributes to cell-generated mechanical tension, is normally restricted to cells of vascular smooth muscle, but SMA can also be expressed in certain non-muscle cells, most notably myofibroblasts. These cells are present in healing wounds, scars, and fibrocontract...
journal_title：Experimental cell research
pub_type： 杂志文章,评审
doi：10.1016/j.yexcr.2005.11.004
更新日期：2006-02-01 00:00:00
abstract：:Ubiquitin-specific peptidase 18 (USP18) is closely related with hepatitis B virus (HBV), which has been involved in tumourigenesis. However, there has been little research into the role of USP18 on the progression of hepatocellular carcinoma (HCC), especially in HBV-related HCC. In present study, we found that USP18 e...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2017.07.006
更新日期：2017-09-15 00:00:00
abstract：:Wnt1 and -5a have been shown to modulate the proliferation and differentiation of midbrain dopaminergic (DA) neurons. However, it is not known whether other Wnts or which Frizzled (Fz) receptors are expressed in the developing midbrain. We found that 13 out of 19 Wnts, all 10 Fzs, and several intracellular Wnt signali...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2006.01.032
更新日期：2006-05-15 00:00:00
abstract：:We have studied the use of electrofusion to obtain hybridomas producing antigen-specific antibodies after immunization of murine lymphocytes in vitro. Under optimal conditions fusion frequencies of the order of magnitude of 10(-3) were obtained, which is approximately 80-fold higher than the mean value obtained with f...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(89)90405-9
更新日期：1989-08-01 00:00:00
abstract：:By means of plasma clot clonal cultures, the content of the avian spleen in granulomonocytic progenitors was studied during ontogeny. Serum-free media were used that were supplemented with growth activities produced either by embryonic fibroblasts or adult spleen cells. These two conditioned media not only permitted t...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(91)90264-u
更新日期：1991-10-01 00:00:00
abstract：:Tunneling nanotubes (TnTs) are long, non-adherent, actin-based cellular extensions that act as conduits for transport of cellular cargo between connected cells. The mechanisms of nanotube formation and the effects of the tumor microenvironment and cellular signals on TnT formation are unknown. In the present study, we...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.01.014
更新日期：2014-04-15 00:00:00
abstract：:Pevonedistat is a potent, selective, first-in-class NEDD8 activating enzyme inhibitor. It is now under multiple clinical trials that investigate its anticancer effect against solid tumors and leukemia. ATP-binding cassette (ABC) transporters are membrane proteins that are involved in mediating multidrug resistance (MD...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2020.111858
更新日期：2020-03-15 00:00:00
abstract：:Dictyostelium discoideum cells synthesize and secrete the chemoattractant cAMP within minutes after chemotactic stimulation. During development, this signal-relay process is instrumental in cell aggregation, pattern formation, and differentiation. Cyclic AMP is known to accumulate inside the cell before secretion. In ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(89)90181-x
更新日期：1989-03-01 00:00:00
abstract：BACKGROUND:The db/db mouse is an animal model of diabetes in which leptin receptor activity is deficient resulting accelerated cardiomyopathy when exposed to angiotensin (AT). Toll-like receptors 4 and 2 (TLR4, TLR2) are pattern recognition receptors, that recognize pathogen-associated molecular patterns and exacerbate...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2016.11.016
更新日期：2017-01-01 00:00:00
abstract：:The expression level of DNA polymerase beta was determined in various mouse tissues. Northern blot hybridization analysis using rat cDNA as a probe revealed that the mRNA of about 1.5 kb for this enzyme is present in all kinds of tissues examined, but its content widely varies among tissues; the most abundant DNA poly...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(89)90191-2
更新日期：1989-03-01 00:00:00
abstract：:PKL12/STK16 protein is the first identified mammalian member of a ser/thr kinase subfamily that is conserved across several kingdoms, with a broad expression pattern in murine tissues and cell types. Endogenous STK16 subcellular localization was evaluated by indirect immunofluorescence in NIH/3T3 and NRK cells, demons...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2005.10.010
更新日期：2006-01-15 00:00:00
abstract：:The double-stranded RNA-dependent kinase, PKR, is encoded by an interferon inducible gene and is largely responsible for the anti-viral effects of this cytokine. Recent studies have shown that PKR may also play a role in the regulation of normal cellular growth. Although numerous examples of viral strategies for inact...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1998.4201
更新日期：1998-11-01 00:00:00
abstract：:The epidermal growth factor receptor (EGFR) is fundamental for normal cell growth and organ development, but has also been implicated in various pathologies, notably tumors of epithelial origin. We have previously shown that the initial 13 amino acids (P13) within the intracellular juxtamembrane region (R645-R657) are...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2004.08.032
更新日期：2005-01-01 00:00:00
abstract：:Through immunohistochemical studies we have identified the cell-surface proteoglycan, NG2, on blood vessels throughout the rat embryo. The particular cell type expressing this chondroitin sulfate proteoglycan, however, is dependent upon tissue location. Microvessels within the rat CNS express NG2 on endothelial cells,...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1995.1371
更新日期：1995-11-01 00:00:00
abstract：:Procollagen I is a trimer consisting of two proalpha1(I) chains and one proalpha 2(I) chain. In certain cases of mild osteogenesis imperfecta, abnormal proalpha1(I) chains are degraded very soon after synthesis. As a consequence, the cells produce excess proalpha2(I) chains, which cannot form trimers and are not secre...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2004.01.029
更新日期：2004-06-10 00:00:00
abstract：:Uptake and metabolism of thymidine and adenosine have been studied in embryos of the sea urchin Strongylocentrotus purpuratus. Uptake of these nucleosides is found to be mutually competitive, with the Km for uptake of thymidine similar to its Ki for inhibition of adenosine uptake and vice versa. The metabolic studies ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(87)90411-3
更新日期：1987-01-01 00:00:00
abstract：:Mammalian enabled (MENA), usually known as a direct regulator of microfilament polymerization and bundling, promotes metastasis in various cancers. Here we focus on the role of MENA in hepatocellular carcinoma (HCC) metastasis and the relevant mechanism from the view of RhoA activity regulation. By HCC tissue microarr...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.05.010
更新日期：2014-09-10 00:00:00
abstract：:Human diploid fibroblasts (HDF) rarely, if ever, undergo spontaneous transformation to an immortalized cell type. Here we report the immortalization of an HDF cell line following transduction with cyclin A2 or cdk1 human genes via retroviral vectors. Fluorescence in situ hybridization (FISH) studies using the retrovir...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2003.11.030
更新日期：2004-04-01 00:00:00
abstract：:The aim of the present study was to determine whether mitochondrial activity could regulate myoblast proliferation. We demonstrate that an increase in mitochondrial activity of L6E9 myoblasts can be easily obtained by simply raising extracellular pyruvate concentration in the culture dish. Under this condition, L6E9 m...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2004.05.017
更新日期：2004-09-10 00:00:00
abstract：:We examined the relationship of cellular oncogene c-myc and transferrin receptor (TfR) gene expression to cell proliferation and cell cycle progression during myeloid differentiation in the HL-60 myeloid leukemia cell line. In order to determine levels of mRNA for these genes in HL-60 cells induced to differentiate al...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(90)90202-l
更新日期：1990-01-01 00:00:00
