Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1979-6-26
pubmed:abstractText
FMLP promoted microtubule assembly in PMNs at concentrations which were chemotactic for the cells. At higher concentrations than those required for chemotaxis, FMLP enhanced the adherence of PMNs to nylon glass fibers. With colchicine, PMN adherence was inhibited, but upon exposure to FMLP, PMN adherence could be restored. The effect of FMLP on PMN adherence was transitory and was no longer evident by 5 min. At concentrations similar to those employed in the adherence studies. FMLP induced the cells to briefly generate O-2, since ferricytochrome C reduction was no longer evident by 5 min. Pretreatment of the PMNs with cytochalasin B enhanced the release of O-2 by PMNs exposed to FMLP. On the other hand, there was no effect of FMLP on phagocytosis of C3-coated particles. These results suggest that FMLP induces responsive cells to develop a hyperadherent plasma membrane which is largely independent on microtubule control. Since oligopeptides similar of AMLP are formed in bacteria, it is likely that the action of N-formylated peptides is important in regulating the inflammatory response.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0022-2143
pubmed:author
pubmed:issnType
Print
pubmed:volume
93
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
506-14
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Effects of a chemotactic factor, N-formylmethionyl peptide, on adherence, superoxide anion generation, phagocytosis, and microtubule assembly of human polymorphonuclear leukocytes.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.