Abstract：
:The Cep63-Cep152 complex located at the mother centriole recruits Plk4 to initiate centriole biogenesis. How the complex is targeted to mother centrioles, however, is unclear. In this study, we show that Cep57 and its paralog, Cep57l1, colocalize with Cep63 and Cep152 at the proximal end of mother centrioles in both cycling cells and multiciliated cells undergoing centriole amplification. Both Cep57 and Cep57l1 bind to the centrosomal targeting region of Cep63. The depletion of both proteins, but not either one, blocks loading of the Cep63-Cep152 complex to mother centrioles and consequently prevents centriole duplication. We propose that Cep57 and Cep57l1 function redundantly to ensure recruitment of the Cep63-Cep152 complex to the mother centrioles for procentriole formation.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Zhao H,Yang S,Chen Q,Duan X,Li G,Huang Q,Zhu X,Yan Xdoi
10.1242/jcs.241836subject
Has Abstractpub_date
2020-07-03 00:00:00issue
13eissn
0021-9533issn
1477-9137pii
jcs.241836journal_volume
133pub_type
杂志文章abstract：:Phagocytosis is an actin-based process used by macrophages to clear particles greater than 0.5 microm in diameter. In addition to its role in immunological responses, phagocytosis is also necessary for tissue remodeling and repair. To prevent catastrophic autoimmune reactions, phagocytosis must be tightly regulated. I...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2002-02-15 00:00:00
abstract：:Currently >50 proteins have been reported to be associated with focal contacts and related ECM adhesions. Most of these contain multiple domains through which they can interact with different molecular partners, potentially forming a dense and heterogeneous protein network at the cytoplasmic faces of the adhesion site...
journal_title：Journal of cell science
pub_type： 评论,杂志文章,评审
doi：
更新日期：2001-10-01 00:00:00
abstract：:Melanotransferrin (p97) is an iron-binding membrane glycoprotein with 40% homology to transferrin and lactoferrin. It was first identified on the basis of its high level of expression in melanoma cells, as compared to normal melanocytes. It is also present in many cultured cell types. In normal tissues, p97 is express...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-04-01 00:00:00
abstract：:p120-catenin is an E-cadherin-associated protein that modulates E-cadherin function and stability. We describe here that p120-catenin is required for Wnt pathway signaling. p120-catenin binds and is phosphorylated by CK1ε in response to Wnt3a. p120-catenin also associates to the Wnt co-receptor LRP5/6, an interaction ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.067512
更新日期：2010-08-01 00:00:00
abstract：:Transcriptional activation of the major histocompatibility complex (MHC) by IFNgamma is a key step in cell-mediated immunity. At an early stage of IFNgamma induction, chromatin carrying the entire MHC locus loops out from the chromosome 6 territory. We show here that JAK/STAT signalling triggers this higher-order chro...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.012328
更新日期：2007-09-15 00:00:00
abstract：:Aquaporin-4, the major water-selective channel in astroglia throughout the central nervous system, facilitates water movement into and out of the brain. Here, we identify a novel role for aquaporin-4 in astroglial cell migration, as occurs during glial scar formation. Astroglia cultured from the neocortex of aquaporin...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.02680
更新日期：2005-12-15 00:00:00
abstract：:Actin cytoskeleton self-organization in two cell types, fibroblasts and epitheliocytes, was studied in cells confined to isotropic adhesive islands. In fibroblasts plated onto islands of optimal size, an initially circular actin pattern evolves into a radial pattern of actin bundles that undergo asymmetric chiral swir...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.220780
更新日期：2019-03-07 00:00:00
abstract：:Aggregation capacity of chicken embryo chondrocytes decreases when transformed by Rous sarcoma viruses. Cell-to-cell aggregation capacity of chondrocytes infected with a T class temperature-sensitive mutant (tsNY68) (with the temperature-sensitive lesion at the src gene) of Rous sarcoma virus is dependent upon the tem...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1980-06-01 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：:Polarization of early embryos provides a foundation to execute essential patterning and morphogenetic events. In Caenorhabditis elegans, cell contacts polarize early embryos along their radial axis by excluding the cortical polarity protein PAR-6 from sites of cell contact, thereby restricting PAR-6 to contact-free ce...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.124594
更新日期：2013-04-01 00:00:00
abstract：:The outer nuclear membrane proteins nesprin-1 and nesprin-2 are retained at the nuclear envelope through an interaction of their klarsicht/ANC-1/syne homology (KASH) domain with Sun proteins present at the inner nuclear membrane. We investigated the requirements for the localization of nesprin-3alpha at the outer nucl...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.014191
更新日期：2007-10-01 00:00:00
abstract：:During meiosis, cohesion between sister chromatids is required for normal levels of homologous recombination, maintenance of chiasmata and accurate chromosome segregation during both divisions. In Drosophila, null mutations in the ord gene abolish meiotic cohesion, although how ORD protein promotes cohesion has remain...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.009977
更新日期：2007-09-01 00:00:00
abstract：:The mechanism responsible for spermatid translocation in the mammalian seminiferous epithelium was proposed to be the microtubule-based transport of specialized junction plaques (ectoplasmic specializations) that occur in Sertoli cell regions attached to spermatid heads. These plaques each consist of a cistern of endo...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-06-01 00:00:00
abstract：:The possible involvement of osmotically generated hydrostatic pressure in driving actin-rich extensions of the cell surface was examined using cultures of chick neurons. Estimation of the excess internal osmotic pressure of chick neural tissue by vapor pressure deficit osmometry, and of the excess internal hydrostatic...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1991-04-01 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：:During cell division, misaligned chromosomes are captured and aligned by motors before their segregation. The CENP-E motor is recruited to polar unattached kinetochores to facilitate chromosome alignment. The spindle checkpoint protein BubR1 (also known as BUB1B) has been reported as a CENP-E interacting partner, but ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.246025
更新日期：2020-08-25 00:00:00
abstract：:Neutrophil leucocytes circulate in plasma, which contains broad-spectrum antiproteases such as alpha-2-macroglobulin and alpha-1-antitrypsin, and move into environments in which antiproteases are present. Plasma antiproteases significantly reduce the adhesiveness of leucocytes in both static and dynamic adhesion assay...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:Natural killer (NK) cells eliminate abnormal cells through the release of cytolytic granule contents. In this process, NK cells must adhere to target cells through integrin-mediated adhesion, which is highly dependent on the generation of F-actin. Ena/VASP-like (EVL) is an actin regulatory protein previously shown to ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.230508
更新日期：2019-07-18 00:00:00
abstract：:SNARE (Soluble N-ethyl-maleimide sensitive factor Attachment protein Receptor) proteins assemble in tight core complexes, which promote fusion of carrier vesicles with target compartments. Members of this class of proteins are expressed in all eukaryotic cells and are distributed in distinct subcellular compartments. ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-09-01 00:00:00
abstract：:Changes in cellular behavior that cause epithelial cells to lose adhesiveness, acquire a motile invasive phenotype and metastasize to secondary sites are complex and poorly understood. Molecules that normally function to integrate adhesive spatial information with cytoskeleton dynamics and membrane trafficking probabl...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.031641
更新日期：2008-09-01 00:00:00
abstract：:Distributions of ErbB receptors on membranes of SKBR3 breast cancer cells were mapped by immunoelectron microscopy. The most abundant receptor, ErbB2, is phosphorylated, clustered and active. Kinase inhibitors ablate ErbB2 phosphorylation without dispersing clusters. Modest co-clustering of ErbB2 and EGFR, even after ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.007658
更新日期：2007-08-15 00:00:00
abstract：:We have generated novel lentiviral vectors to integrate various connexin cDNAs into primary, non-dividing cells. We have used these vectors to test whether proper control of insulin secretion depends on a specific connexin isoform and/or on its level of expression. We have observed that transduced connexin32, connexin...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00442
更新日期：2003-06-01 00:00:00
abstract：:Fibrin deposits in tumor beds are an intriguing phenomenon. It has been suggested that fibrin plays a role as a provisional matrix in which the tumor grows and induces development of a vascular network. On the other hand fibrin possibly protects the tumor nodule from host defense mechanisms. We therefore investigate w...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-10-01 00:00:00
abstract：:Recent studies using GFP-tagged markers and time-lapse microscopy have allowed direct visualisation of membrane traffic in the secretory pathway in living mammalian cells. This work shows that larger membrane structures, 300-500 nm in size, are the vehicles responsible for long distance, microtubule-dependent ER-to-Go...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：
更新日期：2001-03-01 00:00:00
abstract：:The production, transport, and disposition of material labelled with [3H]mannose were studied in microsurgically enucleated and control amoebae. Cells were injected with the precursor and samples were prepared for electron-microscope radioautography at intervals, up to 24 h later. Control cells showed heavy labelling ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1984-06-01 00:00:00
abstract：:The study of plasma membrane and phagosome membrane of Dictyostelium discoideum was performed using 2 lectins: concanavalin A (Con A) and Wheat Germ Agglutinin (WGA), and 2 markers of anionic sites: colloidal iron hydroxide (CIH) and cationized ferritin (CF). These labellings were applied to fixed partially broken cel...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1980-02-01 00:00:00
abstract：:Recent studies show that mitochondria and actin filaments work together in two contexts: (1) increased cytoplasmic calcium induces cytoplasmic actin polymerization that stimulates mitochondrial fission and (2) mitochondrial depolarization causes actin assembly around mitochondria, with roles in mitophagy. It is unclea...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.234435
更新日期：2019-09-23 00:00:00
abstract：:The large GTPase dynamin, long known for its role in endocytosis, has most recently been implicated as a facilitator of cell migration and invasion. Recent observations link dynamin to the cycle of membrane expansion and retraction essential for cell motility. Its role in actin polymerization, membrane deformation and...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.02963
更新日期：2006-05-01 00:00:00
abstract：:A mutation in the alpha 1-tubulin gene of Chlamydomonas reinhardtii was isolated by using the amiprophos-methyl-resistant mutation apm1-18 as a background to select new mutants that showed increased resistance to the drug. The upA12 mutation caused twofold resistance to amiprophos-methyl and oryzalin, and twofold hype...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-09-01 00:00:00
abstract：:The 43 kDa inositol polyphosphate 5-phosphatase (5-phosphatase) hydrolyses the signalling molecules inositol 1,4,5-trisphosphate (Ins(1,4,5)P(3)) and inositol 1,3,4,5-tetrakisphosphate (Ins(1,3,4, 5)P(4)) in a signal-terminating reaction. We have utilised cell lines that stably underexpress the 43 kDa 5-phosphatase, a...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-07-01 00:00:00
