This study is to explore the mechanisms underlying the protective effects of Lactobacillus casei(L.casei)on the intestinal mucosal barrier of chicks infected with Salmonella pullorum(S.pullorum)through histological,im...This study is to explore the mechanisms underlying the protective effects of Lactobacillus casei(L.casei)on the intestinal mucosal barrier of chicks infected with Salmonella pullorum(S.pullorum)through histological,immunological,and molecular biology methods.The results showed that L.casei significantly reduced the diarrhea rate,increased the daily weight gain,and maintained normal levels of IgA,IgM,and IgG in the serum of chicks infected with S.pullorum.Furthermore,we found that L.casei markedly improved the immunity of gut mucosa by regulating cytokine and chemokine receptor balance,elevating the number of intraepithelial lymphocytes.展开更多
Mark Twain is an American writer in the late 19th century.His writing style is famous for satire and humour.The use of local language is also a feature of his works.Coming from underclass,he pays more attention to the...Mark Twain is an American writer in the late 19th century.His writing style is famous for satire and humour.The use of local language is also a feature of his works.Coming from underclass,he pays more attention to the poor.This paper focuses on exploring the influence of his works on Chinese culture and the thoughts of public.展开更多
文摘This study is to explore the mechanisms underlying the protective effects of Lactobacillus casei(L.casei)on the intestinal mucosal barrier of chicks infected with Salmonella pullorum(S.pullorum)through histological,immunological,and molecular biology methods.The results showed that L.casei significantly reduced the diarrhea rate,increased the daily weight gain,and maintained normal levels of IgA,IgM,and IgG in the serum of chicks infected with S.pullorum.Furthermore,we found that L.casei markedly improved the immunity of gut mucosa by regulating cytokine and chemokine receptor balance,elevating the number of intraepithelial lymphocytes.
文摘Mark Twain is an American writer in the late 19th century.His writing style is famous for satire and humour.The use of local language is also a feature of his works.Coming from underclass,he pays more attention to the poor.This paper focuses on exploring the influence of his works on Chinese culture and the thoughts of public.
