Abstract:
:Expression of cyclin, a non-histone nuclear protein, during recombinant interleukin 2 (rIL2)-driven cell-cycle progression of cloned T lymphocytes has been assessed. We found that expression of cyclin protein, as detected by immunofluorescence, is tightly associated with proliferation, and not merely S-phase, of L2 cells stimulated with rIL2. Cyclin immunofluorescence was detected in all cell-cycle phases (G1/S/G2/M, as detected by flow cytometry) of proliferating L2 cells. Accumulation of cyclin mRNA levels was induced as early as 1 h after stimulation, was maximal at 25-49 h, and remained elevated throughout stimulation, as detected by Northern blot analysis. A cDNA-encoding murine cyclin was cloned from a cDNA library prepared from IL2-stimulated cloned T cells. The sequence of the 5' end of the murine cyclin cDNA was determined and found to be 88% and 82% similar to the sequences of cDNA clones encoding rat and human cyclin, respectively. The present studies demonstrate that cyclin protein and mRNA accumulation are highly regulated during IL2-induced proliferation of a cloned T cell. These data provide a framework for addressing the molecular mechanisms regulating cyclin gene expression during cellular proliferation.
journal_name
J Cell Biochemjournal_title
Journal of cellular biochemistryauthors
Shipman PM,Sabath DE,Fischer AH,Comber PG,Sullivan K,Tan EM,Prystowsky MBdoi
10.1002/jcb.240380306subject
Has Abstractpub_date
1988-11-01 00:00:00pages
189-98issue
3eissn
0730-2312issn
1097-4644journal_volume
38pub_type
杂志文章abstract::LipN (Rv2970c) belongs to the Lip family of M. tuberculosis H37Rv and is homologous to the human Hormone Sensitive Lipase. The enzyme demonstrated preference for short carbon chain substrates with optimal activity at 45°C/pH 8.0 and stability between pH 6.0-9.0. The specific activity of the enzyme was 217 U/mg protein...
journal_title:Journal of cellular biochemistry
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journal_title:Journal of cellular biochemistry
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abstract::Cholangiocarcinoma (CCA) is devastating for its delayed presence, difficulty in diagnosis, and high mortality. Other studies have supported the important role of microRNAs (miRNAs) in the pathogenesis of CCA, and the role of miR-194 was investigated in several human cancers, though, the molecular mechanism of miR-194 ...
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journal_title:Journal of cellular biochemistry
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abstract::Poor clinical outcomes of tendon repair, together with limited regenerative capacity of the tissue, have triggered the search for alternative regenerative medicine strategies. Human adipose-derived stem cells (hASCs) are being investigated as a promising cell source in contributing for tendon repopulation and reconstr...
journal_title:Journal of cellular biochemistry
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abstract::Lupus nephritis (LN) is a common and severe complication of systemic lupus erythematosus. Without intervention, LN may cause acute kidney injury and end-stage renal disease. This study aims to determine whether microRNA-485 (miR-485) affects renal tubular epithelial cells (RTECs) in LN mice via the TGF-β-MAPK signalin...
journal_title:Journal of cellular biochemistry
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abstract::The role of murine Hsp25 phosphorylation in the protection mediated by this protein against TNFalpha- or H2O2-mediated cytotoxicity was investigated in L929 cell lines expressing wild type (wt-) or nonphosphorylatable (mt-) Hsp25. We show that mt-Hsp25, in which the phosphorylation sites, serines 15 and 86, were repla...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
doi:
更新日期:1998-06-15 00:00:00
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journal_title:Journal of cellular biochemistry
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abstract::Formyl peptide receptors (FPRs) are a family of classical chemoattractant receptors. Although FPRs are mainly expressed in phagocytic innate immune cells including monocytes/macrophages and neutrophils, recent reports demonstrated that additional different cell types such as T-lymphocytes and several non-immune cells ...
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journal_title:Journal of cellular biochemistry
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abstract::Myelin basic protein (MBP) is a major component of the myelin sheath whose production is developmentally controlled during myelinogenesis. Earlier studies have indicated that programmed expression of the MBP gene is regulated at the level of transcription. Evidently, the MB1 regulatory motif located between nucleotide...
journal_title:Journal of cellular biochemistry
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更新日期:1997-09-15 00:00:00
abstract::Vascular smooth muscle cells (SMCs), the major cellular constituent of an artery, synthesize the bulk of fibrillar collagens, including type V/XI, which regulates heterotypic collagen fibril assembly. Basic fibroblast growth factor (bFGF) is a heparin-binding polypeptide growth factor that has been implicated in impor...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
doi:10.1002/(sici)1097-4644(19980201)68:2<247::aid-jcb
更新日期:1998-02-01 00:00:00
abstract::Inhibition of metabolic features which distinguish cancer cells from their non-malignant counterparts is a promising approach to cancer treatment. Energy support for drug extrusion in multidrug resistance (MDR) is a potential target for metabolic inhibition. Two major sources of ATP-based metabolic energy are partial ...
journal_title:Journal of cellular biochemistry
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doi:10.1002/jcb.25247
更新日期:2016-01-01 00:00:00
abstract::Prion diseases are characterized by the presence of an abnormal isoform of the cellular prion protein (PrPc) whose physiological role still remains elusive. To better understand the function of PrPc, it is important to identify the different subcellular localization(s) of the protein and the different partners with wh...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
doi:10.1002/jcb.10017
更新日期:2002-01-01 00:00:00
abstract::The present study aimed to investigate the long noncoding RNAs (lncRNAs) and messenger RNAs (mRNAs) involved in the progression of gallbladder cancer and explore the potential physiopathologic mechanisms of gallbladder cancer in terms of competing endogenous RNAs (ceRNAs). The original lncRNA and mRNA expression profi...
journal_title:Journal of cellular biochemistry
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doi:10.1002/jcb.28953
更新日期:2019-12-01 00:00:00
abstract::Deregulation and functional inhibition of CCAAT-enhancer-binding protein α (C/EBPα), a key transcription factor of myeloid lineage leads to development of myeloid leukemia. In this study, we show that cyclin-dependent kinase 2 (CDK2) negatively regulates C/EBPα protein levels in myeloid leukemia cells. The overexpress...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
doi:10.1002/jcb.29516
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abstract::Epidermal Differentiation Complex (EDC) is a gene cluster on human chromosome 1 q21, which comprises genes encoding four protein families: S100, S100 fused (SFTP), small proline-rich region (SPRR) and late cornified envelope (LCE) proteins. Contrary to the latter three families, which group proteins important for skin...
journal_title:Journal of cellular biochemistry
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abstract::Endogenous peptides play crucial roles in various biological processes. Their effects on the pathogenesis of human infantile hemangioma remains poorly understood. In this study, we construct a comparative peptidomic profiling between human infantile hemangioma tissue and matched normal skin using liquid chromatography...
journal_title:Journal of cellular biochemistry
pub_type: 临床试验,杂志文章
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abstract::The specific lysis of bloodstream trypanosomes by serum from a nonpermissive mammalian host is the result of interaction between the serum trypanocidal factor (high-density lipoprotein) and the trypanosome surface. The studies described in this paper attempt to define further the mode of action of this cytotoxic lipop...
journal_title:Journal of cellular biochemistry
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abstract::The three ingredients for the successful tissue engineering of bone and cartilage are regulatory signals, cells, and extracellular matrix. Recent advances in cellular and molecular biology of the growth and differentiation factors have set the stage for a symbiosis of biotechnology and biomaterials. Recent advances pe...
journal_title:Journal of cellular biochemistry
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abstract::Fourteen stable subclones derived from the murine chondrogenic cell line MC615 were established and characterised regarding their differentiation stages and responsivity to BMP2. Based on their gene expression profiles which revealed remarkable variances in Col2a1 and Col10a1 expression, subclones could be grouped int...
journal_title:Journal of cellular biochemistry
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abstract::Resident T lymphocytes have been found to exert helper and suppressor regulatory influences with regard to polyclonal activation of murine splenic B lymphocytes elicited by lipopolysaccharide. In the normal adult spleen, only T cell helper influences are exercised over polyclonal B cell activation. This activity is a ...
journal_title:Journal of cellular biochemistry
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更新日期:1982-01-01 00:00:00
abstract::Lysozyme (LYZ) c-like proteins are primarily present in the testis and epididymis of male reproductive tissues. Here, we report a novel member of the c-type LYZ family, the seminal vesicle-secreted LYZ c-like protein (SVLLP). Three forms of SVLLP were purified from mouse seminal vesicle secretions and characterized as...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
doi:10.1002/jcb.29894
更新日期:2021-01-19 00:00:00
abstract::The bone marrow provides a protective environment for acute myeloid leukemia (AML) cells that often allows leukemic stem cells to survive standard chemotherapeutic regimens. Targeting these leukemic stem cells within the bone marrow is critical for preventing relapse. We recently demonstrated that SDF-1, a chemokine a...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
doi:10.1002/jcb.24755
更新日期:2014-06-01 00:00:00
abstract::Endothelins (ETs) are vasoconstrictive peptides produced mainly by endothelial cells. The ET receptors are expressed in many types of cells including osteoblast-like cells. The purpose of this study was to examine the effects of endothelin on the expression of osteoblastic phenotype-related genes. We found that endoth...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
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abstract::Tetralogy of Fallot (TOF) is the most common form of cyanotic congenital heart disease. To identify endogenous peptides possibly involved in the progression of TOF, we performed comparative peptidomic profiling of maternal serum between normal fetuses and fetuses suffering from TOF. A total of 278 differentially expre...
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journal_title:Journal of cellular biochemistry
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更新日期:2012-08-01 00:00:00
abstract::Curcumin is a dietary polyphenol and a bioactive phytochemical that possesses anti-inflammatory, antioxidant, anticancer, and chemopreventive properties, which make it capable of affecting multiple sites along the stem cell pathways to induce apoptosis in these cells. Curcumin's function is through suppression of cyto...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章,评审
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更新日期:2019-04-01 00:00:00
abstract::Cervical cancer is one of the leading female health-killers among all types of malignancies globally. Human papillomavirus infection combined with genetic and epigenetic alterations have been indicated to be closely associated with the pathogenesis, progression, and malignant transformation of cervical cancer. Notably...
journal_title:Journal of cellular biochemistry
pub_type: 杂志文章
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更新日期:2020-03-01 00:00:00