Abstract:
:Ehrlich ascites tumor cells from the plateau phase of growth were transplanted into new hosts, pulse-labeled with tritiated thymidine and blocked with repeated injections of vinblastine. When unlabeled cells were analyzed for their cellular DNA content utilizing a cytophotometric technique it was found that in relation to the total number of cells (labeled plus unlabeled), 13% had a 2C DNA content, 36% a 4C DNA content and 5% and 8C DNA content at 0.5 hours after tranplantation. By 24 hours the distributions changed dramatically: the initally unlabeled 2C cells were now 4C, the 36% of the cells that were initially 4C partitioned into 24% that were still 4C and 12% that progressed to 8C, and the initial 8C cells remained 8C. These studies indicate that the accumulation of 4C cells during the plateau phase of growth is due to a combination of G2 diploid and G1 tetraploid cells.
journal_name
J Cell Physioljournal_title
Journal of cellular physiologyauthors
Andersson Gdoi
10.1002/jcp.1040900218subject
Has Abstractpub_date
1977-02-01 00:00:00pages
329-35issue
2eissn
0021-9541issn
1097-4652journal_volume
90pub_type
杂志文章abstract::Parathyroid hormone (PTH) greatly increased the level of adenosine 3', 5' cyclic monophosphate (cAMP) in rabbit costal chondrocytes in culture 2 minutes after its addition. PTH, as well as N6 O2' dibutyryl adenosine 3', 5' cyclic monophosphate (DBcAMP) and 8 Bromo adenosine 3', 5' cyclic monophosphate (8 Br-cAMP) indu...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041060212
更新日期:1981-02-01 00:00:00
abstract::Breast cancer (BC) is the most prevalent malignant cancer in the world, is the leading cause of cancer-related death female. Recently, there is accumulating evidence that long noncoding RNAs (lncRNAs) might as an important role in the progression of BC. (epithelial-mesenchymal transition (EMT) is considered to play a ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28887
更新日期:2019-12-01 00:00:00
abstract::The effects of src oncogene expression on epidermal growth factor (EGF) receptors have been investigated in mouse 3T3 and rat-1 fibroblasts. Transformation of both cell types with src resulted in marked reductions in cellular EGF receptor levels, as assayed by either 125I-EGF binding or immunoprecipitation of receptor...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041310318
更新日期:1987-06-01 00:00:00
abstract::The concentration of ATP in cysts of the brine shrimp, Artemia salina, has been studied as a function of cyst hydration. Cysts dried over CaSO4 contain 0.02 gH2O/g cysts and 0.54 +/- 0.05 (S.D.) mumoles of ATP/g dried cysts. Addition of water up to 0.05 g/g cysts produced no net change in the level of ATP during incub...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1040880205
更新日期:1976-06-01 00:00:00
abstract::Parkinson's disease (PD) is one of the most common movement disorders with loss of dopaminergic neurons and the presence of Lewy bodies in certain brain areas. However, it is not clear how Lewy body (inclusion with protein aggregation) formation occurs. Mutations in leucine-rich repeat kinase 2 (LRRK2) can cause a gen...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29632
更新日期:2020-10-01 00:00:00
abstract::Clear cell renal cell carcinoma (ccRCC) is a common urinary neoplasm, looking for useful candidates to establish scientific foundation for the therapy of ccRCC is urgent. We downloaded genomic profiles of GSE781, GSE6244, GSE53757, and GSE66271 from the Gene Expression Omnibus (GEO) database. GEO2R was used to analyze...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.28597
更新日期:2019-11-01 00:00:00
abstract::Hair follicle stem cells (HFSCs) are able to differentiate into neurons and glial cells. Distinct microRNAs (miRNAs) regulate the proliferation and differentiation of HFSCs. However, the exact role of miR-124 in the neural differentiation of HFSCs has not been elucidated. HFSCs were isolated from mouse whisker follicl...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27563
更新日期:2019-06-01 00:00:00
abstract::Increases in cytoplasmic Ca(2+) are crucial for inducing the initial steps of myoblast differentiation that ultimately lead to fusion; yet the mechanisms that produce this elevated Ca(2+) have not been fully resolved. For example, it is still unclear whether the increase comes exclusively from membrane Ca(2+) influx o...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20679
更新日期:2006-08-01 00:00:00
abstract::A cloned human hepatoma cell line (Li-7A), possessing epidermal growth factor (EGF) receptors numbering in the range of 10-20 pmol/10(6) cells, was inhibited in its growth by EGF as well as an antagonist monoclonal antibody (MoAb) to the EGF receptor. The mode of action of the two ligands of EGF receptors appeared to ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041340113
更新日期:1988-01-01 00:00:00
abstract::Recent data indicate that the Simian virus 40 (SV40) infection appears to be transmitted in humans independently from early SV40-contaminated antipolio vaccines. Serum antibodies against SV40 large T antigen (Tag) were analyzed in children/adolescents and young adults. To investigate antibodies reacting to SV40 Tag an...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.27490
更新日期:2019-04-01 00:00:00
abstract::Ion channels are pivotal to many aspects of sperm physiology and function. We have used the patch clamp technique to investigate the distribution of ion channels in the plasma membrane of the head of human spermatozoa. We report that three types of activity are common in the equatorial and acrosomal regions of the spe...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.21153
更新日期:2007-12-01 00:00:00
abstract::AMAP1 was a GTPase-activating protein that regulates cytoskeletal structures in focal adhesions, circular dorsal ruffles, and promote cell differentiation in tumor cells. But the activation and function of AMAP1 in breast cancer remain largely unexplored. Here we show that AMAP1 was phosphorylated and translocated to ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.26164
更新日期:2018-04-01 00:00:00
abstract::Protein sorting through vesicular compartments is highly regulated to maintain the integrity and signaling of intracellular organelles in eukaryotic cells. Sorting Nexin-2 (SNX2) is involved in protein sorting in the trans-Golgi network, endosome, and/or lysosome compartments, with loss of function leading to defect i...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20285
更新日期:2005-07-01 00:00:00
abstract::BAG3 is a member of human BAG (Bcl-2-associated athanogene) proteins and plays a role in apoptosis, cell adhesion, cytoskeleton remodeling, and autophagy. The aim of this study was to evaluate BAG3 levels in healthy subjects, hypertensive patients, and hypertensive diabetic patients. We enrolled 209 Caucasian adults, ...
journal_title:Journal of cellular physiology
pub_type: 临床试验,杂志文章
doi:10.1002/jcp.26093
更新日期:2018-03-01 00:00:00
abstract::In novel coronavirus disease 2019 (COVID-19), the increased frequency and overactivation of T helper (Th) 17 cells and subsequent production of large amounts of proinflammatory cytokines result in hyperinflammation and disease progression. The current study aimed to investigate the therapeutic effects of nanocurcumin ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.30233
更新日期:2020-12-28 00:00:00
abstract::Cellular growth has been found to be directly related to the amount of sodium pumping activity in mouse lymphoblasts (L5178-Y) cultured in varying concentrations of the cardiac glycoside, ouabain. No short-term adaptation (within one generation) occured; i.e., neither growth rate nor (Na+ + K+)-ATPase activity increas...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1040870313
更新日期:1976-03-01 00:00:00
abstract::Endothelial cell-derived growth factor (ECDGF) is a soluble mitogen secreted in vitro by bovine aortic endothelium. ECDGF is a mixture of at least two distinct heat-stable and trypsin-sensitive mitogens. Large amounts of mitogenic activity were found in lysates prepared from cultured endothelial cells. Other nonmitoge...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041210208
更新日期:1984-11-01 00:00:00
abstract::Stem cells are a unique class of cells that are capable of self-renewal and differentiation into multiple lineages. An increasing number of studies have suggested that both embryonic and adult stem cells possess primary cilia, antenna-like structures protruding from cell surfaces that are critical for sensing and tran...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.25683
更新日期:2017-05-01 00:00:00
abstract::Cell therapy is one of the important therapeutic approaches in the treatment of many diseases such as cancer, degenerative diseases, and cardiovascular diseases. Among various cell types, which could be used as cell therapies, stem cell therapy has emerged as powerful tools in the treatment of several diseases. Multip...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.27270
更新日期:2019-03-01 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::We studied the influence of hydrocortisone (HC) on hyaluronan (HA) metabolism in explants of human skin, a model retaining normal three-dimensional architecture of dermal connective tissue and dynamic growth and stratification of epidermal keratinocytes. The synthesis of hyaluronan and proteoglycans (PGs), and DNA, we...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041640204
更新日期:1995-08-01 00:00:00
abstract::Activation of the epidermal growth factor receptor (EGFR) has been shown to occur by ligand-dependent and ligand-independent mechanisms. Different molecular mechanisms have been found to be responsible for ligand-independent receptor transactivation. Here, we show that hyperosmolar concentrations of sorbitol activate ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.10134
更新日期:2002-08-01 00:00:00
abstract::The biological actions of retinoids are mediated by nuclear retinoic acid receptors (RARs) and retinoid X receptors (RXRs). We have recently reported that decreased expression of RARα and RXRα has an important role in high glucose (HG)-induced cardiomyocyte apoptosis. However, the regulatory mechanisms of HG effects o...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.23005
更新日期:2012-06-01 00:00:00
abstract::Dietary fiber has been suggested to suppress colorectal cancer development, although the mechanisms contributing to this beneficial effect remain elusive. Butyrate, a fermentation product of fiber, has been shown to have anti-proliferative and pro-apoptotic effects on colorectal cancer cells. The metabolic fate of but...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.25287
更新日期:2016-08-01 00:00:00
abstract::Adipose-derived stem cells (ADSCs) are a type of mesenchymal stem cells isolated from adipose tissue and have the ability to differentiate into adipogenic, osteogenic, and chondrogenic lineages. Despite their great therapeutic potentials, previous studies showed that ADSCs could enhance the proliferation and metastati...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29574
更新日期:2020-10-01 00:00:00
abstract::Previous studies have indicated that intracellular Ca2+ is involved in fetal bovine serum (FBS)- or growth factor (GF)-stimulated Na+ influx in human foreskin fibroblasts (HSWP). In the present study, 45Ca2+ efflux from serum-deprived HSWP cells was measured in response to 10% FBS or GF [lys-bradykinin, vasopressin, e...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1041170105
更新日期:1983-10-01 00:00:00
abstract::Lung cancer is the leading cause of cancer death worldwide. Although diagnostic methods and targeted drugs have been rapidly developed in recent years, the underlying molecular mechanisms in the pathogenesis of lung cancer remain enigmatic. The N6-methyladenosine (m6 A) modification is the most common modification of ...
journal_title:Journal of cellular physiology
pub_type: 杂志文章,评审
doi:10.1002/jcp.30136
更新日期:2020-11-01 00:00:00
abstract::We reported that Disabled-2 (Dab2) is located at the apical membrane in suckling rat intestine. Here, we discovered that, in colon of suckling and adult mouse and of adult human, Dab2 is only at lateral crypt cell membrane and colocalized with E-cadherin. Dab2 depletion in Caco-2 cells led to E-cadherin internalizatio...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.29917
更新日期:2021-02-01 00:00:00
abstract::Entry of certain free amino acids (alpha aminoisobutyric acid (AIB), alanine and proline), but not of leucine into rat thymic lymphocytes increased progressively when the cells were incubated in amino acid deficient medium. Actinomycin D, cycloheximide, or a high concentration of AIB abolished the time-related increas...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.1040890307
更新日期:1976-11-01 00:00:00
abstract::Apoptosis of matrix producing cells is common among many inflammatory diseases. The goal of the present study was to examine the apoptotic effects of tumor necrosis factor-alpha (TNF-alpha) on fibroblastic cells in vivo and to investigate the role of different caspases in this process. This was accomplished in vivo by...
journal_title:Journal of cellular physiology
pub_type: 杂志文章
doi:10.1002/jcp.20067
更新日期:2004-12-01 00:00:00