Lectin-binding capacity of glycoconjugates in Escherichia coli 09:K103:NM, 987P+ST+-infected porcine lower small intestines.
Composition of glycoconjugates were investigated in Escherichia coli 09:K103:NM, 987P+ST+-infected lower small intestines of 1-week-old pigs by the use of twenty one biotinylated-labelled lectins with avidin-biotin-peroxidase complex method. Piglets with experimental group were inoculated by feeding 5 ml of culture inoculum (5 x 10(9) colony-forming units/ml) with 15 ml of milk replacer. At the onset of diarrhea, experimental piglets and time-matched control piglets were euthanatized using electrocution, necropsied, and tested by lectin histochemistry. As compared with control, staining intensity of seven lectins altered in ileal villus brush border and goblet cells of pigs inoculated with the pathogen.
Sohn
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YS
Department of Veterinary Pathology, College of Veterinary Medicine and School ofAgricultural Biotechnology, Seoul National University, Kyounggi-Do, Republic of Korea.
Chae
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C
D000818:Animals; D000831:Animals, Newborn; D003967:Diarrhea / Q000662:veterinary; D004926:Escherichia coli / Q000737:chemistry*; D004927:Escherichia coli Infections / Q000662:veterinary*; D010861:Fimbriae, Bacterial / Q000737:chemistry; D006001:Glycoconjugates / Q000737:chemistry*; D006651:Histocytochemistry; D007082:Ileum / Q000737:chemistry / Q000382:microbiology; D007410:Intestinal Diseases / Q000382:microbiology / Q000662:veterinary; D007413:Intestinal Mucosa / Q000737:chemistry / Q000382:microbiology; D007583:Jejunum / Q000737:chemistry / Q000382:microbiology; D037102:Lectins / Q000737:chemistry*; D011897:Random Allocation; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*
D006001:Glycoconjugates; D037102:Lectins