Abstract：
:The establishment of a tissue-culture system for epithelial cells derived from human foetal pancreas has recently been reported. Further analyses have now been made on these cells in vitro, together with parallel investigation of the distribution of different cell types within the intact foetal pancreas. Results support the view that the cultured cells are ductal in origin and nature. Pancreatic epithelial cell cultures have also been established from foetuses with cystic fibrosis.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Harris A,Coleman Lsubject
Has Abstractpub_date
1988-05-01 00:00:00pages
73-7eissn
0021-9533issn
1477-9137journal_volume
90 ( Pt 1)pub_type
杂志文章abstract：:Epithelial cell-cell junctions are specialised structures connecting individual cells in epithelial tissues. They are dynamically and functionally linked to the actin cytoskeleton. Disassembly of these junctions is a key event during physiological and pathological processes, but how this influences gene expression is ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.014456
更新日期：2008-04-01 00:00:00
abstract：:Hepatocyte growth factor, also known as scatter factor, is a pleiotropic cytokine, which stimulates cell motility, invasion, proliferation, survival and morphogenesis, and induces the expression of specific genes by activating its receptor tyrosine kinase. In this work we have isolated, characterized and used as agoni...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:Neuronal morphology plays an essential role in neuronal function. The establishment and maintenance of neuronal morphology is intimately linked to the actin cytoskeleton; however, the molecular mechanisms that regulate changes in neuronal morphology are poorly understood. Here we identify a novel myosin-Va (MyoVa)-int...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.050344
更新日期：2009-10-15 00:00:00
abstract：:Mesenchyme fragments from early wing buds of normal and talpid3 mutant chick embryos were explanted for culture in plastic Petri dishes and the behaviour of individual cells as they moved out on to the plastic surface was studied by time-lapse ciné photography, followed by statistical analysis. Two parameters of cell ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1975-07-01 00:00:00
abstract：:The Wnt-5a gene encodes a secreted protein that controls several normal processes during embryogenesis and development of adult tissues by as yet unknown mechanisms. Endogenous expression of Wnt-5a mRNA is known to occur in both mouse and human mammary cell lines. To investigate the biological role of Wnt-5a in the hu...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-06-01 00:00:00
abstract：:Cellular activities are regulated by environmental stimuli through protein phosphorylation. Target of rapamycin (TOR), a serine/threonine kinase, plays pivotal roles in cell proliferation and cell growth in response to nutrient status. In Schizosaccharomyces pombe, TORC1, which contains Tor2, plays crucial roles in nu...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.060319
更新日期：2010-03-01 00:00:00
abstract：:In this paper we examine DNA repair in the mouse. Using stringently applied inhibitors of DNA synthesis (hydroxyurea and 1-beta-D-arabinofuranosylcytosine) after ultraviolet irradiation we have quantitated an early step in the repair process - the frequency of single-strand DNA breaks, products of enzymic incision--in...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1983-03-01 00:00:00
abstract：:Mitochondria play essential roles in cellular energy processes, including ATP production, control of reactive oxygen species (ROS) and apoptosis. While mitochondrial function is regulated by the dynamics of fusion and fission, mitochondrial homeostasis remains incompletely understood. Recent studies implicate dynamin-...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.204537
更新日期：2017-07-15 00:00:00
abstract：:The dipeptide glycyl-l-phenylalanine 2-naphthylamide (GPN) is widely used to perturb lysosomes because its cleavage by the lysosomal enzyme cathepsin C is proposed to rupture lysosomal membranes. We show that GPN evokes a sustained increase in lysosomal pH (pHly), and transient increases in cytosolic pH (pHcyt) and Ca...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.223883
更新日期：2019-02-01 00:00:00
abstract：:Although telomere formation occurs through a different mechanism in Drosophila compared with other organisms, telomere associations result from mutations in homologous genes, indicating the involvement of similar pathways in chromosome end protection. We report here that mutations of the Drosophila melanogaster gene C...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.035097
更新日期：2009-03-15 00:00:00
abstract：:How vesicle trafficking components actively contribute to regulation of paracrine signaling is unclear. We genetically uncovered a requirement for α-soluble NSF attachment protein (α-Snap) in the activation of the Janus kinase/signal transducer and activator of transcription (JAK/STAT) pathway during Drosophila egg de...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.217638
更新日期：2018-11-30 00:00:00
abstract：:p63 (also known as TP63) is a transcription factor of the p53 family, along with p73. Multiple isoforms of p63 have been discovered and these have diverse functions encompassing a wide array of cell biology. p63 isoforms are implicated in lineage specification, proliferative potential, differentiation, cell death and ...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.228015
更新日期：2020-09-11 00:00:00
abstract：:Basonuclin is a zinc finger protein mainly expressed in keratinocytes of the basal layer of epidermis and the outer root sheath of hair follicles. It is also found in abundance in the germ cells of testis and ovary. In cultured keratinocytes, basonuclin is associated with chromatin in all phases of the cell cycle, inc...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1999-09-01 00:00:00
abstract：:Bone erosion both demands that the osteoclast resorbs bone matrix and moves over the bone surface. It is widely accepted that these two activities alternate, because they are considered mutually exclusive since resorption is believed to involve an immobilizing seal to the bone surface. However, clear real-time observa...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.202036
更新日期：2017-06-15 00:00:00
abstract：:Although endocytosis and exocytosis have been extensively studied in budding yeast, there have been relatively few investigations of these complex processes in the fission yeast Schizosaccharomyces pombe. Here we identify and characterize fission yeast Mug33, a novel Tea1-interacting protein, and show that Mug33 is in...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.084038
更新日期：2011-07-01 00:00:00
abstract：:Endothelial cell-based angiogenesis requires activation of survival signals that generate resistance to external apoptotic stimuli, such as tumor necrosis factor-alpha (TNF-alpha), during pathobiologic settings. Mechanisms by which this is achieved are not fully defined. Here, we use a model in which the multifunction...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.03361
更新日期：2007-02-01 00:00:00
abstract：:Peritubular cells from 15- and 25-day-old rat testis trapped in collagen lattices caused those lattices to contract. Contraction proceeded more rapidly and to a greater extent using cells from younger rats. When 36,000 cells from 15- and 25-day-old rats were trapped in 800 mm2 lattices, the areas were reduced to 28 mm...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1986-06-01 00:00:00
abstract：:Atherosclerosis depends on risk factors such as hyperlipidemia, smoking, hypertension and diabetes. Although these risk factors are relatively constant throughout the arterial circulation, atherosclerotic plaques occur at specific sites where flow patterns are disturbed, with lower overall magnitude and complex change...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.138313
更新日期：2013-11-15 00:00:00
abstract：:Rat small hepatocytes have been shown to proliferate in culture and to form organoids with differentiated hepatocytes in vitro. To evaluate the degree of polarized transporter differentiation of rat small hepatocytes during 9 weeks of culturing, we studied the time-dependent expression and subcellular localization of ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01279
更新日期：2004-08-15 00:00:00
abstract：:Reactive oxygen species (ROS) produced by the NADPH oxidase (NOX) complex play important physiological and pathological roles in neurotransmission and neurodegeneration, respectively. However, the contribution of ROS to the molecular mechanisms involved in neuronal polarity and axon elongation is not well understood. ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.168567
更新日期：2015-08-15 00:00:00
abstract：:Previously we have shown that the Saccharomyces cerevisiae CCZ1 (YBR131w) gene encodes a protein involved in protein trafficking. Deletion of this gene leads to fragmentation of the vacuole typical of the class B vps mutants. Genetic and biochemical data indicated that Ccz1p is required for fusion of various transport...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-09-01 00:00:00
abstract：:Endothelial cells are known to undergo transitions in cell shape during long-term culture. Thus, the assumption that the separate phenotypes of microvascular endothelial cells (MVEC) recently isolated from bovine corpus luteum represent constitutively different cell strains cannot automatically be made. For this reaso...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-11-01 00:00:00
abstract：:In contrast to the highly dynamic actin cytoskeleton in non-muscle cells, actin filaments in muscle sarcomeres are thought to be relatively stable and undergo dynamics only at their ends. However, many proteins that promote rapid actin dynamics are also expressed in striated muscles. We show that a subset of actin fil...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.046805
更新日期：2009-06-15 00:00:00
abstract：:KLP61F in Drosophila and other BimC kinesins are essential for spindle bipolarity across species; loss of BimC function generates high frequencies of monopolar spindles. Concomitant loss of Kar3 kinesin function increases the frequency of bipolar spindles although the underlying mechanism is not known. Recent studies ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01334
更新日期：2004-10-01 00:00:00
abstract：:Mdm2 is a nucleoplasmic and nucleolar protein interacting with p53 and alternative reading frame (ARF) tumor suppressor proteins. Here we demonstrate relocalization and novel interactions of Mdm2 with the promyelocytic leukemia (PML) protein following cellular stress and DNA damage. We show that Mdm2 and PML interact ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00714
更新日期：2003-10-01 00:00:00
abstract：:Junction dynamics of endothelial cells are based on the integration of signal transduction, cytoskeletal remodeling and contraction, which are necessary for the formation and maintenance of monolayer integrity, but also enable repair and regeneration. The VE-cadherin-catenin complex forms the molecular basis of the ad...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.222893
更新日期：2019-01-03 00:00:00
abstract：:The locomotion of single epidermis cells, grown out from Xenopus laevis tadpole tails has been investigated by time-lapse cinemicrography using phase-contrast and reflection-contrast optics. The cells develop a large, mostly 200-250 nm thick, lamella, which adheres homogeneously to the supporting coverglass and exceed...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1981-12-01 00:00:00
abstract：:The cell types expressing cot proto-oncogene mRNA were identified by in situ hybridization (ISH) histochemistry. Among a variety of adult mouse tissues examined, four types of glandular cells expressing cot gene were identified: (1) granular duct cells in the submandibular and sublingual glands; (2) serous cells in th...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:In the present study, to further elucidate the molecular events that control neural crest cell migration, we have analyzed in vitro the adhesive and locomotory response of avian trunk neural crest cells to laminin-1 and searched for the integrin receptors involved in this process. Adhesion of crest cells on laminin-1 ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1997-11-01 00:00:00
abstract：:Telomere maintenance is essential for the unlimited proliferative potential of human cells, and hence immortalization. However, a number of tumors, tumor-derived cell lines and in vitro immortalized cell lines have been described that do not express detectable telomerase activity. These lines utilize a mechanism, term...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-12-01 00:00:00
