Abstract:
:Embryonic stem (ES) cell lines have been derived from blastocysts of the inbred mouse strain C57BL/6. The highest frequencies of ES cell colonies were observed when blastocysts were explanted directly onto growth-arrested feeder layers of 5637 human bladder carcinoma cells in the presence of conditioned medium. One of the male ES cell lines tested (BL/6-III) was shown to be karyotypically stable and germ-line competent when introduced into BALB/c host blastocysts. These results demonstrate that ES cell lines from inbred mouse strains other than 129/Sv may be used as vectors to introduce selected mutations into the germ-line of mice.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Ledermann B,Bürki Kdoi
10.1016/0014-4827(91)90430-3subject
Has Abstractpub_date
1991-12-01 00:00:00pages
254-8issue
2eissn
0014-4827issn
1090-2422journal_volume
197pub_type
杂志文章abstract::At the onset of mitosis in higher eukaryotic cells, the nuclear envelope and its components including subunits of the nuclear pore complexes are disassembled, and these are reassembled toward the end of mitosis. We have studied the role of protein phosphorylation in this process, by investigating the phosphorylation s...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2000.5052
更新日期:2000-11-25 00:00:00
abstract::In multiple myeloma, which commonly depends on interleukin 6, IL-6, survival signaling induced by this cytokine is largely mediated by activation of STAT3. Interferon alpha (IFNalpha) treatment of cell lines derived from multiple myeloma or of myeloma tumor cells ex vivo leads to apoptosis. In this study we demonstrat...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2007.08.007
更新日期:2007-11-15 00:00:00
abstract::Three clonal subpopulations of DLKP, a poorly differentiated squamous lung carcinoma cell line, display striking differences in ability to survive in suspension (anoikis resistance). DLKP-SQ is anoikis resistant (7.5% anoikis at 24 h). In contrast, DLKP-M and DLKP-I are sensitive to anoikis (49.2% and 42.6% respective...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2012.01.012
更新日期:2012-03-10 00:00:00
abstract::Hyperglycemia and hyperlipidemia (glycolipotoxicity)-triggered islet β-cell dysfunction is known to drive the progression of obesity-related type 2 diabetes, however the underlying mechanisms have not been clearly elucidated. The current study aimed to investigate the role of mitogen-activated protein kinase phosphata...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2019.06.012
更新日期:2019-09-01 00:00:00
abstract::We generated four monoclonal antibodies (mAbs) specific for human alpha 3 integrin (VLA-3 alpha subunit). All of them were found to induce homotypic cell aggregation of HT1080 fibrosarcoma and SN12C renal carcinoma cells, both of which express high levels of alpha 3 integrin. The antibodies also induced the cell aggre...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1994.1069
更新日期:1994-03-01 00:00:00
abstract::To investigate the involvement of proteases in apoptosis, rat thymocytes were treated with the glucocorticoid hormone methylprednisolone or the topoisomerase II inhibitor etoposide in the presence of selective substrate inhibitors of either interleukin-1 beta-converting enzyme (ICE), (Z-Val-Ala-Asp-chloromethylketone,...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1995.1391
更新日期:1995-12-01 00:00:00
abstract::Distal-less homeobox 5 (Dlx5) is a pro-osteogenic but anti-adipogenic transcription factor that regulates lineage commitment in mesenchymal stem cells. Although the expression of Dlx5 is known to be decreased by adipogenic stimuli, the mechanism of Dlx5 down-regulation has not yet been clarified. MicroRNAs (miRNAs) ar...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2013.04.020
更新日期:2013-08-15 00:00:00
abstract::The pre-mRNA splicing factor 4 kinase PRP4K (PRPF4B), is an essential kinase that is a component of the U5 snRNP and functions in spliceosome assembly. We demonstrated that PRP4K is a novel biological marker for taxane response in ovarian cancer patients and reduced levels of PRP4K correlate with intrinsic and acquire...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2015.12.013
更新日期:2016-01-01 00:00:00
abstract::Hepatoblastoma (HB) is a rare malignant embryonal liver tumor. Its pathogenesis has been associated with altered regulation of the IGF2 and H19 genes, and previous studies have suggested a correlation between abnormal methylation and altered expression of these genes in hepatoblastoma. Upregulation of the activity of ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2001.5336
更新日期:2001-10-15 00:00:00
abstract::Epithelial-mesenchymal transition (EMT) plays an important role in breast cancer cell metastasis. Both (megakaryoblastic leukemia)/myocardin-like 1 (MKL-1) and Signal transducer and activator of transcription 3 (STAT3) have been implicated in the control of cellular metabolism, survival and growth. Our previous study ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2017.05.007
更新日期:2017-08-01 00:00:00
abstract::Cellular senescence is an irreversible growth phase characteristic of normal cells. We have found that human senescent fibroblasts can be induced to undergo programmed cell death (apoptosis) by ceramide, TNF-alpha, or okadaic acid. The most profound effects were induced by TNF-alpha and okadaic acid treatment. In the ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2001.5425
更新日期:2002-03-10 00:00:00
abstract::Advanced stage neuroblastomas (NB) exhibit a tissue inhibitor of metalloproteinase (TIMP)-2/matrix metalloproteinase (MMP) imbalance, considered a prerequisite for MMP involvement in tumor progression in vivo. Human SH-SY5Y NB cells exhibit a similar TIMP-2/MMP imbalance that promotes in vitro invasive behavior that i...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/s0014-4827(03)00072-7
更新日期:2003-06-10 00:00:00
abstract::The movement of a cell through the sequential phases of apoptosis is accompanied by a progressive decrease in cell size with loss in protein mass. In lymphocytes from Hiv-infected persons, protein loss during apoptosis is due to increased protein degradation rather than decreased synthesis. To identify and characteriz...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1999.4410
更新日期:1999-05-01 00:00:00
abstract::Although there have been many reports on the relationship between activation of telomerase and carcinogenesis, the role of telomerase in normal cellular growth is still unclear. In this study, we analyzed the relationship between upregulation of telomerase activity and cell cycle progression during the liver regenerat...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2001.5446
更新日期:2002-02-15 00:00:00
abstract::Cytology, DNA and host-symbiont relationships of x-like endosymbionts from Paramecium caudatum are described. The symbionts (Caedibacter caryophila, sp. nov.) live in the macronuclei of their hosts. They confer the killer trait upon their hosts and appear well adapted to their endonucleobiotic way of life. R bodies (p...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(88)90141-3
更新日期:1988-01-01 00:00:00
abstract::Non-small cell lung carcinoma (NSCLC) is characterized by resistance to drug-induced apoptosis, which might explain the survival of lung cancer cells following treatment. Recently we have shown that the broad-range kinase inhibitor staurosporine (STS) reactivates the apoptotic machinery in U1810 NSCLC cells [Joseph et...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2004.12.017
更新日期:2005-04-15 00:00:00
abstract::In DNA isolated from proliferating human lymphoblastoid CCRF-CEM cells which had been pulse-labeled by exposure to [3H]thymidine for periods from 30 s to 10 min, single-stranded regions were analyzed by caffeine-gradient elution from benzoylated DEAE-cellulose. Two classes of structural defect were evident. Some repli...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(91)90087-b
更新日期:1991-02-01 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 ocular surface shares many characteristics with mucosal surfaces. In both, healing is regulated by peptide growth factors, cytokines, and extracellular matrix proteins. However, these factors are not sufficient to ensure most rapid healing. Trefoil peptides are abundantly expressed epithelial cell products which e...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2000.5116
更新日期:2001-04-01 00:00:00
abstract::Sendai virus (SV) glycoproteins were co-reconstituted with the erythrocyte membrane polypeptide designated as band 3 (B3). Fusion of the hybrid vesicles, SV-B3, with L, HeLa and Friend erythroleukemic (FEL) cells led to fusion-mediated implantation of the erythrocyte band 3 into the plasma membranes of the above cells...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(83)90190-8
更新日期:1983-10-01 00:00:00
abstract::Despite over 30 years of work, the fundamental structure of eukaryotic chromatin remains controversial. Here, we review the roots of this controversy in disparities between results derived from studies of chromatin in nuclei, chromatin isolated from nuclei, and chromatin reconstituted from defined components. Thanks t...
journal_title:Experimental cell research
pub_type: 杂志文章,评审
doi:10.1016/j.yexcr.2012.02.014
更新日期:2012-07-15 00:00:00
abstract::In chick embryo fibroblasts, the mRNA for extracellular matrix protein tenascin-C is induced 2-fold by cyclic strain (10%, 0.3 Hz, 6 h). This response is attenuated by inhibiting Rho-dependent kinase (ROCK). The RhoA/ROCK signaling pathway is primarily involved in actin dynamics. Here, we demonstrate its crucial impor...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2005.12.025
更新日期:2006-05-01 00:00:00
abstract::Lipid metabolism depends on lipid droplets (LD), cytoplasmic structures surrounded by a protein-rich phospholipid monolayer. Although lipid synthesis is the hallmark of sebaceous gland cell differentiation, the LD-associated proteins of sebocytes have not been evaluated systematically. The LD fraction of SZ95 sebocyte...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2014.12.004
更新日期:2015-03-01 00:00:00
abstract::Multiple myeloma is characterized by the malignant growth of immunoglobulin producing plasma cells, predominantly in the bone marrow. The effects of primary human mesenchymal stromal cells on the differentiation phenotype of multiple myeloma cells were studied by co-culture experiments. The incubation of multiple myel...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2009.03.016
更新日期:2009-07-01 00:00:00
abstract::Fenretinide is an effective inducer of apoptosis in many malignancies but its precise mechanism(s) of action in the induction of apoptosis in neuroblastoma is unclear. To characterize fenretinide-induced apoptosis, neuroblastoma cell lines were treated with fenretinide and flow cytometry was used to measure apoptosis,...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2000.4988
更新日期:2000-10-10 00:00:00
abstract::Myristoyl-CoA:protein N-myristoyltransferase (NMT) catalyzes the attachment of myristate onto the amino terminal glycine residue of select polypeptides. Cardiac tissue expresses high levels of cAMP-dependent protein kinase whose catalytic subunit is myristoylated; however, cardiac muscle extracts were found to contain...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1998.4021
更新日期:1998-05-25 00:00:00
abstract::KILLER/DR5 is a death-domain-containing proapoptotic receptor that binds to the cytotoxic ligand TRAIL. It was originally reported that induction of KILLER/DR5 mRNA following DNA damage was p53-dependent, but some drugs that induce apoptosis can upregulate KILLER/DR5 mRNA expression in cell lines with mutated p53. We ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.2000.5073
更新日期:2001-01-15 00:00:00
abstract::Epidemiological studies report a negative association between circulating bilirubin concentrations and the risk for cancer and cardiovascular disease. Structurally related tetrapyrroles also possess in vitro anti-genotoxic activity and may prevent mutation prior to malignancy. Furthermore, few data suggest that tetrap...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/j.yexcr.2012.12.003
更新日期:2013-02-15 00:00:00
abstract::Alpha-Smooth muscle actin is one of the molecular markers for a phenotype of vascular smooth muscle cells, because the actin is a major isoform expressed in vascular smooth muscle cells and its expression is upregulated during differentiation. Here, we first demonstrate that the phenotype-dependent expression of this ...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1006/excr.1998.4339
更新日期:1999-02-25 00:00:00
abstract::Compact mouse morulae were decompacted in calcium-free medium and allowed to recompact in standard embryo culture medium. When the recompaction medium contained trifluoperazine (TFP)(0.05 mM), an inhibitor of the calcium-dependent protein calmodulin, the embryos failed to recompact. This effect could not be overcome b...
journal_title:Experimental cell research
pub_type: 杂志文章
doi:10.1016/0014-4827(82)90406-2
更新日期:1982-11-01 00:00:00