In vitro studies of group E streptococci in swine leukocytes. II. Phagocytic and bactericidal properties of macrophages from immune and nonimmune swine
- PMID: 4266689
- PMCID: PMC1319739
In vitro studies of group E streptococci in swine leukocytes. II. Phagocytic and bactericidal properties of macrophages from immune and nonimmune swine
Abstract
Macrophages collected from susceptible swine and grown in nonimmune serum phagocytized and digested group E Streptococci (GES). However, macrophages collected from immune swine and grown in nonimmune serum were capable of much higher rates of phagocytosis and intracellular digestion of the organism. The addition of immune serum to cultures of immune macrophages increased the rate of phagocytosis but not the rate of intracellular digestion of GES by the macrophages. These findings are discussed in relation to mechanisms of cellular immunity.
Similar articles
-
Viability and ultrastructural changes in group E Streptococci after in vitro phagocytosis by swine macrophages.Can J Comp Med. 1973 Jul;37(3):256-60. Can J Comp Med. 1973. PMID: 4270432 Free PMC article.
-
In vitro studies of group E streptococci in swine leukocytes. I. Phagocytic and bactericidal properties of polymorphonuclear leukocytes from swine.Can J Comp Med. 1973 Apr;37(2):107-11. Can J Comp Med. 1973. PMID: 4266688 Free PMC article.
-
An antiphagocytic factor associated with group E streptococcus.Infect Immun. 1973 Feb;7(2):298-304. doi: 10.1128/iai.7.2.298-304.1973. Infect Immun. 1973. PMID: 4572614 Free PMC article.
-
[Macrophages and the immune reactions of an organism].Bratisl Lek Listy. 1979 Nov;72(5):601-12. Bratisl Lek Listy. 1979. PMID: 389365 Review. Slovak. No abstract available.
-
[Current methods of studying the phagocytic activity of leukocytes in vitro].Zh Mikrobiol Epidemiol Immunobiol. 1976 Jan;(1):19-25. Zh Mikrobiol Epidemiol Immunobiol. 1976. PMID: 785884 Review. Russian. No abstract available.
Cited by
-
Viability and ultrastructural changes in group E Streptococci after in vitro phagocytosis by swine macrophages.Can J Comp Med. 1973 Jul;37(3):256-60. Can J Comp Med. 1973. PMID: 4270432 Free PMC article.
-
In vitro studies of group E streptococci in swine leukocytes. I. Phagocytic and bactericidal properties of polymorphonuclear leukocytes from swine.Can J Comp Med. 1973 Apr;37(2):107-11. Can J Comp Med. 1973. PMID: 4266688 Free PMC article.
-
In vitro studies of group E streptococci in swine leukocytes. 3. The migration inhibition test as an indication of delayed hypersensitivity in streptococcic lymphadenitis.Can J Comp Med. 1973 Apr;37(2):116-8. Can J Comp Med. 1973. PMID: 4266690 Free PMC article.
References
MeSH terms
Substances
LinkOut - more resources
Full Text Sources