Abstract：
:Semaphorin 3A (Sema3A), a secretory semaphorin, exerts various biological actions through a complex between neuropilin-1 and plexin-As (PlexAs). Sema3A induces retrograde signaling, which is involved in regulating dendritic localization of GluA2 (also known as GRIA2), an AMPA receptor subunit. Here, we investigated a possible interaction between retrograde signaling pathways for Sema3A and nerve growth factor (NGF). Sema3A induces colocalization of PlexA4 (also known as PLXNA4) signals with those of tropomyosin-related kinase A (TrkA, also known as NTRK1) in growth cones, and these colocalized signals were then observed along the axons. The time-lapse imaging of PlexA4 and several TrkA mutants showed that the kinase and dynein-binding activity of TrkA were required for Sema3A-induced retrograde transport of the PlexA4-TrkA complex along the axons. The inhibition of the phosphoinositide 3-kinase (PI3K)-Akt signal, a downstream signaling pathway of TrkA, in the distal axon suppressed Sema3A-induced dendritic localization of GluA2. The knockdown of TrkA suppressed Sema3A-induced dendritic localization of GluA2 and that suppressed Sema3A-regulated dendritic branching both in vitro and in vivo These findings suggest that by interacting with PlexA4, TrkA plays a crucial role in redirecting local Sema3A signaling to retrograde axonal transport, thereby regulating dendritic GluA2 localization and patterning.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Yamashita N,Yamane M,Suto F,Goshima Ydoi
10.1242/jcs.184580subject
Has Abstractpub_date
2016-05-01 00:00:00pages
1802-14issue
9eissn
0021-9533issn
1477-9137pii
jcs.184580journal_volume
129pub_type
杂志文章abstract：:In this report we examine the molecular interactions that lead to formation of neurofilaments, the intermediate filaments in neurons. Using the yeast two-hybrid system, we found that the rod domains of all three NF triplet proteins interacted strongly with one another and with rod domains of the Type III IF proteins, ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1996-10-01 00:00:00
abstract：:Mutations to Pax3 and other Pax family genes in both mice and humans result in numerous tissue-specific morphological defects. Little is known, however, about the cellular and molecular mechanisms by which Pax genes regulate morphogenesis. We previously showed that Pax3 induces cell aggregation and a mesenchymal-to-ep...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2002-02-01 00:00:00
abstract：:A temperature-sensitive mutant tsBN63 cell line was isolated by the fluorodeoxyuridine method from the BHK21/13 cell line after mutagenesis with nitrosoguanidine. When cultures of tsBN63 cells growing asynchronously at 33.5 degrees C were shifted to 39.5 degrees C, a nonpermissive temperature, the ability for protein ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1991-09-01 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:Immobilization of cells by specific immune serum involves crosslinking between immunoglobulin G (IgG) and the i-antigen in the cell membrane. Globular material is seen to accumulate at the ciliary tips by phase-contrast and fluorescence microscopy in a manner analogous to 'capping' in more typical eukaryotes. When imm...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：:Vertebrate nuclear lamins form a multigene family with developmentally controlled expression. In contrast, invertebrates have long been thought to contain only a single lamin, which in Drosophila is the well-characterized lamin Dm0. Recently, however, a Drosophila cDNA clone (pG-IF) has been identified that codes for ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1995-10-01 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.234492
更新日期：2019-12-02 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.126052
更新日期：2013-07-01 00:00:00
abstract：:We have previously shown by examining the anchorage dependence, density-dependent inhibition of growth, LETS protein and microfilament bundles that the transformed phenotype of the parental tumours are suppressed in hybrids between rat embryo fibroblast (REF) and mouse tumour cells (TA3B). Hybrids between TA3B and Syr...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1979-10-01 00:00:00
abstract：:During gestation the epidermis develops from a single layer of ectoderm into a layer of keratinocytes overlaid by a layer of periderm; this is followed by a progressive increase in the number of layers of keratinocytes, until finally the distinct granular and cornified layers characteristic of mature epidermis are for...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1989-10-01 00:00:00
abstract：:We have identified a novel autoantibody specificity in scleroderma that we term anti-chromo. These antibodies recognize several chromosomal antigens with apparent molecular mass of between 23 and 25 kDa, as determined by immunoblots. Anti-chromo autoantibodies occur in 10-15% of sera from patients with anti-centromere...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1993-02-01 00:00:00
abstract：:Tie2-promoter-mediated loss of peroxisome proliferator-activated receptor gamma (PPARγ, also known as PPARG) in mice leads to osteopetrosis and pulmonary arterial hypertension. Vascular disease is associated with loss of PPARγ in pulmonary microvascular endothelial cells (PMVEC); we evaluated the role of PPARγ in PMVE...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.169011
更新日期：2016-02-15 00:00:00
abstract：:The DNA content of isolated micronuclei, differentiating macronuclei (macronuclear Anlagen), and adult macronuclei of Loxodes magnus was measured cytofluorimetrically in preparations stained with a Schiff-type reagent, auramine-SO2, following hydrochloric acid hydrolysis. The DNA content of the youngest macronuclear A...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1980-08-01 00:00:00
abstract：:Deubiquitylating (or deubiquitinating) enzymes (DUBs) are proteases that reverse protein ubiquitylation and therefore modulate the outcome of this post-translational modification. DUBs regulate a variety of intracellular processes, including protein turnover, signalling pathways and the DNA damage response. They have ...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.201855
更新日期：2017-06-15 00:00:00
abstract：:p97 (CDC-48 in Caenorhabditis elegans) is a ubiquitin-selective AAA (ATPases associated with diverse cellular activities) chaperone and its key function is to disassemble protein complexes. p97 functions in diverse cellular processes including endoplasmic reticulum (ER)-associated degradation, membrane fusion, and mei...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.052415
更新日期：2009-10-15 00:00:00
abstract：:Megalin is a receptor expressed by embryonic epithelia that mediates endocytosis of numerous ligands, including sonic hedgehog (Shh) and retinol, the precursor to retinoic acid (RA). The importance of Shh and RA signaling in neurodevelopment, combined with the fact that megalin-deficient mice show profound neurodevelo...
journal_title：Journal of cell science
pub_type： 杂志文章,评审
doi：10.1242/jcs.00313
更新日期：2003-03-15 00:00:00
abstract：:The metabolism of PI(3,5)P2 is regulated by the PIKfyve, VAC14 and FIG4 complex, mutations in which are associated with hypopigmentation in mice. These pigmentation defects indicate a key, but as yet unexplored, physiological relevance of this complex in the biogenesis of melanosomes. Here, we show that PIKfyve activi...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.229500
更新日期：2019-02-28 00:00:00
abstract：:We have demonstrated the possibility of cross-talk between E-cadherin and alphav integrins in breast carcinoma cells. Using the function-blocking anti-alphav monoclonal antibody 17E6, applied to monolayer cultures of breast cancer lines, it was found that treatment of cells possessing detergent-insoluble (implying att...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2000-02-01 00:00:00
abstract：:The intraerythrocytic developmental cycle of Plasmodium falciparum is completed with the release of up to 32 invasive daughter cells, the merozoites, into the blood stream. Before release, the final step of merozoite development is the assembly of the cortical pellicle, a multi-layered membrane structure. This unique ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.181230
更新日期：2016-02-15 00:00:00
abstract：:The monoclonal antibody Bx63 recognizes a centrosomal antigen of Drosophila melanogaster by indirect immunofluorescence and identifies two proteins, with apparent molecular weights of 185 x 10(3) and 66 x 10(3), on Western blots. We have used this antibody to isolate five clones (lambda cs1, -2, -3, -4 and lambda j63)...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1988-04-01 00:00:00
abstract：:Mutation of the LMNA gene, encoding nuclear lamin A and lamin C (hereafter lamin A/C), is a common cause of familial dilated cardiomyopathy (DCM). Among Finnish DCM patients, the founder mutation c.427T>C (p.S143P) is the most frequently reported genetic variant. Here, we show that p.S143P lamin A/C is more nucleoplas...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.184150
更新日期：2016-07-15 00:00:00
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journal_title：Journal of cell science
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doi：10.1242/jcs.202390
更新日期：2018-01-10 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：1998-11-01 00:00:00
abstract：:RINGO/Speedy proteins are direct activators of Cdk1 and Cdk2 that have no sequence homology to cyclins. We have characterized the role in cell-cycle progression of a new human member of this protein family referred to as RINGO C. We show that siRNA-mediated knockdown of RINGO C results in premature mitotic exit with m...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.059964
更新日期：2010-08-01 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.203844
更新日期：2017-09-01 00:00:00
abstract：:p190 RhoGAP is a tyrosine phosphorylated protein that contains an N-terminal GTP binding domain, a middle domain (MD) that mediates interaction with p120 RasGAP and a C-terminal GTPase-activating protein (GAP) domain that is specific for the &Rgr; family of small GTPases. Evidence is accumulating to suggest that p190 ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2001-05-01 00:00:00
abstract：:Tumor necrosis factor alpha-converting enzyme (TACE/ADAM17) has been implicated in the inducible shedding of numerous cell surface proteins. In light of this, the regulation of TACE catalytic activation and protein maturation has recently received considerable interest in the context of extracellular signal-regulated ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.02357
更新日期：2005-06-01 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.00620
更新日期：2003-08-01 00:00:00
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journal_title：Journal of cell science
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:Murine mesenchymal stem cells are capable of differentiating in vitro into different lineages under stimulation with certain cytokines, growth factors and chemicals. However, the true capacity of these cells to contribute to different cell-types in vivo is still unclear, especially under minimal injury conditions. In ...
journal_title：Journal of cell science
pub_type： 杂志文章
doi：10.1242/jcs.01488
更新日期：2004-11-01 00:00:00
