Fibrolytic Rumen Bacteria: Their Ecology and Functions
نویسندگان
چکیده
منابع مشابه
Metagenomic Insights into the Fibrolytic Microbiome in Yak Rumen
The rumen hosts one of the most efficient microbial systems for degrading plant cell walls, yet the predominant cellulolytic proteins and fibrolytic mechanism(s) remain elusive. Here we investigated the cellulolytic microbiome of the yak rumen by using a combination of metagenome-based and bacterial artificial chromosome (BAC)-based functional screening approaches. Totally 223 fibrolytic BAC cl...
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Magentotactic bacteria are the types of bacteria capable of orientation in an external magnetic field because of the ability to produce structures called magnetosomes. Magnetosomes, nanometer-scale structures, are present in most of the magnetotactice bacteria. They are intracellular organelles composed of magnetic iron mineral crystals individually surrounded by a phospholipid layer. Because o...
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Four sheep were fed an alfalfa hay diet. Rumen content samples were collected three hours after feeding in order to total microorganism population (TP), solid attached population (SAP) and solid attached firmly population (SAFP). Fibrolytic specific activities (xylanase, CMCase and beta-glycosidases) were estimated by the amount of reducing sugars or p-nitrophenol released from the appropriate ...
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WILLIAMS, P. P. (U.S. Department of Agriculture, Beltsville, Md.), J. GUTIERREZ, AND R. E. DAVIS. Lipid metabolism of rumen ciliates and bacteria. II. Uptake of fatty acids and lipid analysis of Isotricha intestinalis and rumen bacteria with further information on Entodinium simplex. Appl. Microbiol. 11:260-264. 1963.-The total lipid and free fatty acid contents of Isotricha intestinalis, Entod...
متن کاملEffect of Fibrolytic Enzyme on Nutrient Utilization and Rumen Fermentation Pattern in Sheep
Effect of fibrolytic enzyme supplementation on nutrients utilization of sheep was studied. Twelve male Patanwadi sheep (12-15 month) were randomly divided in two groups of 6 each. Sheep were fed rations containing 50 % wheat straw and 50% compound concentrate mixture. A fibrolytic exogenous enzyme @ 0.025% was added to the ration of animal fed TMR. At the end of 14 weeks experimental period, an...
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ژورنال
عنوان ژورنال: Asian-Australasian Journal of Animal Sciences
سال: 2009
ISSN: 1011-2367,1976-5517
DOI: 10.5713/ajas.2009.r.01