Publication Date:
1989-07-21
Description:
When rodents are infected with the nematode Nippostrongylus brasiliensis, large numbers of eosinophils appear in their blood and lungs and their serum immunoglobulin E (IgE) is increased. Injection of a monoclonal antibody to interleukin-5 completely suppressed the blood eosinophilia and the infiltration of eosinophils in the lungs of parasitized mice but had no effect on serum IgE. In contrast, an antibody to interleukin-4 inhibited parasite-induced IgE but not the eosinophilia. These results show that interleukin-5 is important in eosinophil production in vivo and that IgE and eosinophil production are regulated by different cytokines produced by the TH2 subset of CD4-expressing T cells.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Coffman, R L -- Seymour, B W -- Hudak, S -- Jackson, J -- Rennick, D -- New York, N.Y. -- Science. 1989 Jul 21;245(4915):308-10.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉DNAX Research Institute, Palo Alto, CA 94304.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2787531" target="_blank"〉PubMed〈/a〉
Keywords:
Animals
;
Antibodies, Monoclonal/*immunology
;
Eosinophilia/etiology/*immunology
;
Immunoglobulin E/immunology
;
Interleukin-4
;
Interleukin-5
;
Interleukins/*immunology
;
Mice
;
Mice, Inbred BALB C
;
Nematode Infections/*complications/immunology
;
Nippostrongylus
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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