Abstract:
:The fate of concanavalin A (Con A) bound to normal and enucleated L cells was followed at the ultrastructural level over a 20-h period. In both enucleates and normal cells the Con A is seen to be distributed in a uniform manner over the entire cell surface following a 30-min pulse with a low concentration of Con A. In the subsequent chase period the cells then aggregate the Con A and Con A sites into large clusters on the cell membrane. The cells then phagocytoze the Con A and large phagocytic vacuoles containing it are observed. Thus, enucleated cells are capable of phagocytozing Con A and its sites in the same manner as normal cells.
journal_name
J Cell Scijournal_title
Journal of cell scienceauthors
Wise GEkeywords:
subject
Has Abstractpub_date
1976-12-01 00:00:00pages
623-32issue
3eissn
0021-9533issn
1477-9137journal_volume
22pub_type
杂志文章abstract::The protein product of the gene responsible for ocular albinism type 1, named OA1, is a pigment-cell-specific membrane glycoprotein, displaying features of G-protein-coupled receptors, yet exclusively localized to late endosomes, lysosomes and melanosomes. To dissect the signals responsible for the intracellular local...
journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.02930
更新日期:2006-05-15 00:00:00
abstract::Vertebrate tropomyosins (TMs) are expressed from four genes, and at least 18 distinct isoforms are generated via a complex pattern of alternative RNA splicing and alternative promoters. The functional significance of this isoform diversity is largely unknown and it remains to be determined whether specific isoforms ar...
journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1999-02-01 00:00:00
abstract::Feedback mechanisms preventing M phase occurrence before S phase completion are assumed to depend on inhibition of cyclin B-cdc2 kinase activation by unreplicated DNA. In sea urchin, fertilization stimulates protein synthesis and releases eggs from G1 arrest. We found that in the one-cell sea urchin embryo cyclin B-cd...
journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1995-07-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.00966
更新日期:2004-03-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1982-06-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.01504
更新日期:2004-11-15 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1990-12-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.041178
更新日期:2009-03-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.02464
更新日期:2005-08-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1997-12-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1999-06-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1993-11-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1998-05-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.098871
更新日期:2012-10-15 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.185959
更新日期:2016-10-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
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更新日期:2011-01-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1980-12-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:2001-10-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1987-11-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
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更新日期:2011-12-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1983-01-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1976-03-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1979-06-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.01139
更新日期:2004-06-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1984-03-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1975-12-01 00:00:00
abstract::Podosomes are actin-rich adhesion and invasion structures. Especially in macrophages, podosomes exist in two subpopulations, large precursors at the cell periphery and smaller podosomes (successors) in the cell interior. To date, the mechanisms that differentially regulate these subpopulations are largely unknown. Her...
journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.100032
更新日期:2012-05-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1983-03-01 00:00:00
abstract::Syndecan-4 is a ubiquitously expressed transmembrane heparan sulphate proteoglycan acting in concert with integrins in the formation of focal adhesions and stress fibres. Signalling events studied thus far suggest the formation of a ternary complex between syndecan-4, phosphatidylinositol 4,5-bisphosphate and protein ...
journal_title:Journal of cell science
pub_type: 杂志文章
doi:10.1242/jcs.03020
更新日期:2006-07-01 00:00:00
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journal_title:Journal of cell science
pub_type: 杂志文章
doi:
更新日期:1996-12-01 00:00:00