منابع مشابه
Common flora and intestine
Commensal microflora engages in a symbiotic relationship with their host, and plays an important role in the development of colorectal cancer (CRC). Pathogenic bacteria promote chronic intestinal inflammation and accelerate tumorigenesis. In sporadic CRC, loss of an effective epithelial barrier occurs at early stage of CRC development. As a result, non-pathogenic bacteria and/or their products ...
متن کاملThe bacterial flora of the stomach and small intestine.
The alimentary tract at birth is either sterile or contains only a few micro-organisms (Wilson and Miles, 1955). Within a few days of birth a profuse flora is established in the mouth and large intestine. However, the small intestine remains relatively free from micro-organisms throughout life (Cregan and Hayward, 1953; Anderson and Langford, 1958a). Thus in health it seems that some antibacter...
متن کاملevaluation of the effects of immunoster on growth, body composition and intestine bacterial flora of common carps (cyprinus carpio) fingerlings
this study aimed to evaluate the effects of prebiotic immunoster on growth and nutrition performance, survival rate and body composition and intestine bacterial flora of common carp (cyprinus carpio) fingerlings. 15 fish with initial weight 12 + 1 g distributed in 12 tanks and fed with different dietary levels of prebiotic (0.5, 1.5, 2.5 g/kg diet) for 60 days. at the end of experimental period...
متن کاملLarge intestine bacterial flora of nonhibernating and hibernating leopard frogs (Rana pipiens).
The bacteria in the large intestines of 10 northern leopard frogs (Rana pipiens) were enumerated and partially characterized. Four nonhibernating frogs were collected in the summer, four hibernating frogs were collected in the winter, and two frogs just emerged from hibernation were collected in the spring. All frogs had about 10(10) bacteria per g (wet weight) of intestinal contents and about ...
متن کاملThe Normal Bacterial Flora of the Human Intestine and Its Regulation
The gastrointestinal tract, and the colon in particular, is host to a number of bacteria that reside within its lumen. In health, greater than 90% of this flora is composed of anaerobes, whereas facultative anaerobes and aerobes are present in smaller numbers. The recent development of molecular methods to quantify these bacteria provides powerful tools to study the influence of these organisms...
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ژورنال
عنوان ژورنال: Cellular Logistics
سال: 2013
ISSN: 2159-2799
DOI: 10.4161/cl.24975