Linked Life Data

2430017

Source:http://linkedlifedata.com/resource/pubmed/id/2430017

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1986-12-11
pubmed:abstractText
Granulocytes from patients genetically deficient in the leukocyte glycoprotein family, Mo1, LFA-1, and Leu-M5 (P150,94), have defective complement receptor type III (CR3) activity as well as abnormal adhesion-dependent functions such as spreading, chemotaxis, and phagocytosis. To determine the contribution of the Mo1 heterodimer deficiency to the various functional aberrations observed in deficient granulocytes, we mapped the functional domains of Mo1 using several monoclonal antibodies to this molecule. In addition to iC3b binding, two granulocyte adhesion functions were examined: Cell spreading on plastic coverslips and chemotaxis. One monoclonal antibody to Mo1, 44, inhibits all three functions. Other monoclonal antibodies (903, Leu-15, and OKM10) inhibit iC3b binding to granulocytes but have no effect on cell spreading and/or chemotaxis. Another antibody, 904, has no significant inhibition of iC3b binding but inhibits spreading on plastic and chemotaxis. These studies suggest the presence of two functional domains in Mo1: one involved in iC3b binding and the other in enhancing certain granulocyte adhesion-dependent functions.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
137
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3259-63
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Two functional domains in the phagocyte membrane glycoprotein Mo1 identified with monoclonal antibodies.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't