Abstract:
:The relationship of cell surface changes to proliferative decline of human diploid fibroblasts was investigated using the concanavalin A-mediated red blood cell adsorption assay. The amount of the red blood cells adsorbed to human diploid fibroblasts via concanavalin A increased continuously from the early phases of cell passage up through cell senescence, while the amount of 3H-concanavalin A binding did not change to a significant extent. The red blood cell adsorption is not a function of cell cycle phase and time spent in culture. Cocultivation of young cells with old cells also did not affect the adsorption capacity of respective cells. Thus, the concanavalin A-mediated red blood cell adsorption can be expected to serve as a new cell surface marker for aging in vitro. Using this marker, it was revealed that transient cell size or 3H-thymidine incorporating capacity di not have a direct relationship with the division age of a cell. Small rapidly dividing cells in old populations resemble large slowly dividing or nondividing cells of the same populations and differ from small rapidly dividing cells in young populations, in terms of cell surface properties.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Aizawa S,Mitsui Ydoi
10.1002/jcp.1041000219subject
Has Abstractpub_date
1979-08-01 00:00:00pages
383-8issue
2eissn
0021-9541issn
1097-4652journal_volume
100pub_type
杂志文章abstract::Nitric oxide triggers cGMP-dependent kinase-mediated phosphorylation of the actin regulator vasodilator-stimulated phosphoprotein (VASP) at residue serine239. The function of this phosphorylation for smooth muscle cell (SMC) adhesion, spreading, matrix contraction, and invasion is not well understood. We reconstituted...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21942
更新日期:2010-01-01 00:00:00
abstract::For malignant cells cultured from a human astrocytoma, electrophysiological characteristics of the plasma membrane included specific resistivity of 446.82 +/- 279.5 ohm . cm2, specific capacitance of 0.758 +/- 0.52 microfarads/cm2, time constant 0.318 +/- 0.10 msec. The resting membrane potential averaged--14.07 +/- 7...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041050321
更新日期:1980-12-01 00:00:00
abstract::Necrotizing Enterocolitis (NEC) is a severe inflammatory disorder leading to high morbidity and mortality rates. A growing body of evidence demonstrate the key role of the Toll like receptor 4 (TLR4) in NEC. This membranal receptor recognizes lipopolysaccharides (LPS) from the bacterial wall and triggers an inflammato...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25435
更新日期:2017-02-01 00:00:00
abstract::K+ channels of the alveolar epithelium control the driving force acting on the ionic and solvent flow through the cell membrane contributing to the maintenance of cell volume and the constitution of epithelial lining fluid. In the present work, we analyze the effect of the Cl- channel inhibitors: (4-[(2-butyl-6,7-dich...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28396
更新日期:2019-08-01 00:00:00
abstract::Non-small cell lung cancer (NSCLC) remains the leading cause of cancer death worldwide. As a platinum-based chemotherapeutic drug, cisplatin has been used in the NSCLC treatment for over 30 years, and its effects are impaired by drug resistance. This study aimed to investigate the potential role of lncRNA-AC078883.3 i...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28832
更新日期:2019-12-01 00:00:00
abstract::Cell cycle-related changes in the ability to regulate cell volume following hyposmotic swelling were studied in mouse fibroblasts using videomicroscopy and the whole-cell patch clamp technique. Regulatory volume decrease (RVD) and volume-sensitive Cl- conductance (G(Cl,vol)) were measured: (1) in proliferating cells o...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/1097-4652(200104)187:1<65::AID-JCP1052>3.0
更新日期:2001-04-01 00:00:00
abstract::Ethanol induces neuronal cell injury and death by dysregulating several signaling events that are controlled, in part, by activation of MAPK/ERK1/2 and/or inactivation of its corresponding phosphatase, PP1. Recently, we have purified a novel protein of 38 kDa in size, p38SJ, from a callus culture of Hypericum perforat...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21903
更新日期:2009-12-01 00:00:00
abstract::Selective spermatozoa movement from storage of the oviduct to fertilization site is suggested to be a result of chemotaxis. In the present study, Natriuretic peptide precursor A (NPPA) induced sperm chemotaxis in capillaries and enhanced intracellular Ca(2+) level, both of which could be blocked by the Natriuretic Pep...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22962
更新日期:2012-05-01 00:00:00
abstract::The mobility of a cell surface protein on cells osmotically swollen by treatment with several different cell permeabilizing agents retains specific restraints despite detachment of the plasma membrane from the cortical cytoskeleton. Fluorescence photobleaching recovery experiments indicate that the lateral diffusion c...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041580103
更新日期:1994-01-01 00:00:00
abstract::Arg8-vasopressin (AVP) is a potent inducer of myogenic differentiation stimulating the expression of myogenic regulatory factors. To understand the mechanism of its effect on myogenesis, we investigated the early signals induced by AVP in myogenic target cells. In the rat skeletal muscle cell line L6, AVP selectively ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/(SICI)1097-4652(199704)171:1<34::AID-JCP5>
更新日期:1997-04-01 00:00:00
abstract::Syndecans (SDCs) are a family of heparan sulfate proteoglycans (HSPGs) glycoproteins ubiquitously expressed on the cell surfaces and extracellular matrix of all mammalian tissues. There are four mammalian syndecans, SDC-1 thorough 4, which play a critical role in cell adhesion, migration, proliferation, differentiatio...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.26388
更新日期:2018-09-01 00:00:00
abstract::Nucleotides released from cells due to stress, injury or inflammation, induce mitogenic effects in monocytes via activation of P2Y(2) nucleotide receptors (P2Y(2)Rs). Here we show that P2Y(2) nucleotide receptors in U937 monocytic cells regulate the activation of extracellular signal-regulated kinases 1 and 2 (ERK 1/2...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20946
更新日期:2007-05-01 00:00:00
abstract::The molecular and cellular mechanisms underlying vascular remodeling are currently investigated by experimental strategies which aim to mimic the complex environmental conditions found in vivo. Some of them focus on the tubulogenic activity of dispersed endothelial cell populations, while others evaluate vascular spro...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25468
更新日期:2017-02-01 00:00:00
abstract::microRNAs (miRNAs) and circular RNAs (circRNAs) are important for endometrial receptivity establishment and embryo implantation in mammals. miR-34a and miR-34c are highly expressed in caprine receptive endometrium (RE). Herein, the functions and mechanisms of miR-34a/c in caprine endometrial epithelial cell (CEEC) apo...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29821
更新日期:2020-12-01 00:00:00
abstract::Damage-associated molecular patterns, including mitochondrial DNA (mtDNA) are released during hemorrhage resulting in the development of endotheliopathy. Tranexamic acid (TXA), an antifibrinolytic drug used in hemorrhaging patients, enhances their survival despite the lack of a comprehensive understanding of its cellu...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28603
更新日期:2019-11-01 00:00:00
abstract::Tfcp2l1 is a transcription factor critical for mouse embryonic stem cell (mESC) maintenance. However, its role in human ESCs (hESCs) remains unclear. Here, we investigated the role of Tfcp2l1 in controlling hESC activity and showed that Tfcp2l1 is functionally important in the maintenance of hESC identity. Tfcp2l1 exp...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26483
更新日期:2018-09-01 00:00:00
abstract::Osteoblasts are terminally differentiated cells with mesenchymal origins, known to possess pivotal roles in sustaining bone microstructure and homeostasis. These cells are implicated in the pathophysiology of various bone disorders, especially osteoporosis. Over the last few decades, strategies to impede bone resorpti...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.27582
更新日期:2019-06-01 00:00:00
abstract::Accumulating evidence demonstrates that PKCι is an oncogene and prognostic marker that is frequently targeted for genetic alteration in many major forms of human cancer. Functional data demonstrate that PKCι is required for the transformed phenotype of lung, pancreatic, ovarian, prostate, colon, and brain cancer cells...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.22463
更新日期:2011-04-01 00:00:00
abstract::Cyclosporine A (CyA) is a powerful nonsteroidal immunosuppressive agent used to prevent graft rejection of organ and bone marrow transplants. A major side effect observed can be attributed to the fibroblast and its functions: proliferation of fibroblasts and formation of fibrotic tissue in the gingiva (fibrous hyperpl...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041520222
更新日期:1992-08-01 00:00:00
abstract:OBJECTIVE:This study aimed to explore the underlying function of Gubenxiezhuo dialysis on the distribution of gut microflora uremia. METHODS:A uremia rat model was constructed, and the morphology of renal tissue was determined using the hematoxylin-eosin (H&E) staining. Moreover, the blood samples were collected and t...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27845
更新日期:2019-07-01 00:00:00
abstract::Formation of human T lymphocyte colonies in semisolid medium from T lymphocyte colony-forming units (TL-CFUs) under stimulation of phytohemagglutinin (PHA) has been reported by several authors. These TL-CFUs were present in unsensitized lymphocyte populations. We report here that such TL-CFUs are capable of renewing t...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041170114
更新日期:1983-10-01 00:00:00
abstract::We have studied the tissue distribution of interleukin (IL) and hemopoietic colony-stimulating factor (CSF) transcripts in mice by S1-nuclease protection analysis. Accumulation of several of these mRNAs in response to intravenous injection of lipopolysaccharide (LPS) appears to occur in a tissue-specific fashion. IL-1...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041380107
更新日期:1989-01-01 00:00:00
abstract::The plasma level of the regulatory metabolite adenosine increases during the activation of coagulation and inflammation. Here we investigated the effect of adenosine on modulation of thrombin-mediated proinflammatory responses in HUVECs. We found that adenosine inhibits the barrier-disruptive effect of thrombin in HUV...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.24568
更新日期:2014-09-01 00:00:00
abstract::Using a recently described technique of electron spin resonance spectroscopy, we determined the rate of transbilayer mobility (flip) of the four major simian-erythrocyte phospholipids in the erythrocyte membrane after infection by Plasmodium knowlesi. The development of the malarial parasite induces a very large incre...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041350113
更新日期:1988-04-01 00:00:00
abstract::The opossum kidney (OK) cell was used as a model to test the hypothesis that estrogen directly affects proximal renal tubular epithelial cells. To demonstrate the expression of estrogen receptor in OK cells, we developed an approach using reverse transcription and the polymerase chain reaction. Analysis of the DNA amp...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041500312
更新日期:1992-03-01 00:00:00
abstract::Resistin, firstly reported as an adipocyte-specific hormone, is suggested to be an important link between obesity and diabetes. Recent studies have suggested an association between resistin and atherogenic processes. The adhesion of circulating monocytes to endothelial cells is a critical step in the early stages of a...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.22555
更新日期:2011-08-01 00:00:00
abstract::alpha-Crystallins share structural and functional properties with the stress protein hsp27. These polypeptides are expressed at low constitutive levels in many tissues including brain, and alpha B-crystallin and hsp27 can accumulate in central nervous system glia in a variety of neurological conditions. We report here...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041590107
更新日期:1994-04-01 00:00:00
abstract::In the present study, we have sought to determine whether a given signal transduction pathway can have diverse effects on subpopulations of cells of a lineage depending upon the stage of differentiation. To test this hypothesis, we selected the cyclic adenosine monophosphate (cAMP) signal transduction pathway because ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041560305
更新日期:1993-09-01 00:00:00
abstract::Differentiated embryo chondrocyte 1 (DEC1), a member of basic-helix-loop-helix transcription factor Bhlhe40, also called stimulated by retinoic acid 13, STRA13, plays an important role in the regulation of adipogenesis, tumorigenesis, peripheral circadian output, response to hypoxia, and development of metabolic syndr...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26471
更新日期:2018-12-01 00:00:00
abstract::Subcellular localization of the large multicatalytic protease complexes called proteasomes, which have been found in soluble fractions of various cells, was examined by biochemical, immunological, and immunohistological methods. Rat liver nuclei, purified by two different procedures, showed high activities for degradi...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041390107
更新日期:1989-04-01 00:00:00