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  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature medicine 3 (1997), S. 368-368 
    ISSN: 1546-170X
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Medicine
    Notes: [Auszug] To the editor — The possible transmission of Leishmania via blood transfusion was raised by the World Health Organization in 1990. We screen blood from donors to the Monaco Blood Bank who live in areas endemic for L. infantum, checking for potential asymptomatic Leishmania carriers and ...
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Three structural motifs in the invariant chain (li) control the intracellular transport of class II major histocompatibility complex molecules. An endo-plasmic reticulum retention signal in the full-length li suggests a role for li in the α–β heterodimer assembly. Another signal ...
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  • 3
    Publication Date: 1997-07-11
    Description: Structural changes in the extracellular matrix are necessary for cell migration during tissue remodeling and tumor invasion. Specific cleavage of laminin-5 (Ln-5) by matrix metalloprotease-2 (MMP2) was shown to induce migration of breast epithelial cells. MMP2 cleaved the Ln-5 gamma2 subunit at residue 587, exposing a putative cryptic promigratory site on Ln-5 that triggers cell motility. This altered form of Ln-5 is found in tumors and in tissues undergoing remodeling, but not in quiescent tissues. Cleavage of Ln-5 by MMP2 and the resulting activation of the Ln-5 cryptic site may provide new targets for modulation of tumor cell invasion and tissue remodeling.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Giannelli, G -- Falk-Marzillier, J -- Schiraldi, O -- Stetler-Stevenson, W G -- Quaranta, V -- CA47858/CA/NCI NIH HHS/ -- DE10063/DE/NIDCR NIH HHS/ -- New York, N.Y. -- Science. 1997 Jul 11;277(5323):225-8.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Cell Biology, Scripps Research Institute, La Jolla, CA 92037, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9211848" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Breast/*cytology/metabolism ; Cell Adhesion ; Cell Adhesion Molecules/*metabolism ; Cell Division ; Cell Line ; *Cell Movement ; Cell Size ; Collagenases/metabolism ; Epithelial Cells ; Epithelium/metabolism ; Extracellular Matrix/*metabolism ; Female ; Fibrinolysin/metabolism ; Gelatinases/antagonists & inhibitors/*metabolism ; Humans ; Matrix Metalloproteinase 2 ; Matrix Metalloproteinase 9 ; Metalloendopeptidases/antagonists & inhibitors/*metabolism ; Mice ; Phenylalanine/analogs & derivatives/pharmacology ; Protease Inhibitors/pharmacology ; Rats ; Recombinant Fusion Proteins/metabolism ; Skin Neoplasms/metabolism/pathology ; Thiophenes/pharmacology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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