Cell factories converting lactate and acetate to butyrate: Clostridium butyricum and microbial communities from dark fermentation bioreactors
نویسندگان
چکیده
منابع مشابه
Butyrate production from oligofructose fermentation by the human faecal flora: what is the contribution of extracellular acetate and lactate?
Butyrate is an important substrate for maintenance of colonic health and oligofructose fermentation by human faecal bacteria can increase butyrate production in vitro. However, oligofructose appears to be fermented by mainly acetate and lactate-producing bacteria rather than butyrate-producing bacteria. Isotope labelling studies using [U-(13)C(6)]glucose were used to show that (13)C(2) and (13)...
متن کاملPhosphatidylserine decarboxylase from Clostridium butyricum.
Phosphatidylserine decarboxylase activity has been characterized in membrane preparations from Clostridium butyricum ATCC 19398. A particulate fraction was shown to catalyze the formation of phosphatidylethanolamine and plasmenylethanolamine when vesicles containing phosphatidylserine and plasmenylserine were used as substrate. No plasmenylethanolamine was formed when phosphatidylserine alone w...
متن کاملLipogenic nutrients in ruminants originate from fermentation of fiber to acetate and butyrate, dietary fat
The aim of present study was to assess the effect of glucogenic (G) and lipogenic (L) diets on blood metabolites in Baloochi lambs. Three rumen cannulated Baloochi sheep were used as a 3×3 Latin square design with 3 periods (28 days). Experimental diets were a glucogenic, a lipogenic and a mixture of G and L diets (50:50). The animals were fed diets consisted of 50% chopped alfalfa hay and 50% ...
متن کاملCharacterization and fermentation products of Clostridium butyricum strains isolated from Thai soils
Somboon Tanasupawat, Budsabathip Prasirtsak, Amnat Pakdeeto and Nuttha Thongchul Department of Biochemistry and Microbiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand, Institute of Biotechnology and Genetic Engineering, Chulalongkorn University, Bangkok 10330, Thailand, Food Science and Technology Program, Faculty of Agriculture and Life Sciences, Ch...
متن کاملMicrobial Cell Factories
In contrast to bioreactors the metabolites within the microbial cells are converted in an impure atmosphere, yet the productivity seems to be well regulated and not affected by changes in operation variables. These features are attributed to integral metabolic network within the microorganism. With the advent of neo-integrative proteomic approaches the understanding of integration of metabolic ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Microbial Cell Factories
سال: 2019
ISSN: 1475-2859
DOI: 10.1186/s12934-019-1085-1