TYPE-I COLLAGEN-SYNTHESIS BY RATS FED BEANS (PHASEOLUS-VULGARIS, L) AS THE PROTEIN-SOURCE

dc.creatorOLIVEIRA, AC
dc.creatorVIDAL, BC
dc.date1992
dc.date2014-08-01T18:18:07Z
dc.date2015-11-26T17:59:44Z
dc.date2014-08-01T18:18:07Z
dc.date2015-11-26T17:59:44Z
dc.date.accessioned2018-03-29T00:41:57Z
dc.date.available2018-03-29T00:41:57Z
dc.identifierBrazilian Journal Of Medical And Biological Research. Assoc Bras Divulg Cientifica, v. 25, n. 5, n. 499, n. 501, 1992.
dc.identifier0100-879X
dc.identifierWOS:A1992HY84800009
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/76872
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/76872
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1291724
dc.descriptionType I collagen synthesis was studied in 12 female Wistar rats weighing 60 +/- 5 g at the beginning of the experiment. The animals were fasted for 24 h and then injected ip with 10-mu-Ci uniformly labeled [C-14]-glycine. Two hours later, groups of 4 animals each were fed balanced diets (10.7 +/- 0.4% protein) containing raw beans (Phaseolus vulgaris, L.), cooked beans or casein (control) as the single protein source, ad libitum. The animals were killed after 4 days and collagen was extracted from the tail and calcaneal tendons. Food intake and weight gain of rats fed raw beans (22 g, 0 g) were considerably less than rats fed cooked beans (38 g, 9 g) and casein (44 g, 22 g). Collagen was quantitated on the basis of hydroxyproline and corresponded to 0.1, 0.2 and 0.2% rat body weight, with specific radioactivity of 1.2, 1.6 and 4.2-mu-Ci/g, for the rats fed raw beans, cooked beans and casein, respectively. The results indicate that rats fed either bean protein synthesized less collagen than those fed casein (P<0.05). Although the food intake and extractable collagen of rats fed cooked beans were similar to those of casein-fed rats, weight gain and collagen specific radioactivity were less.
dc.description25
dc.description5
dc.description499
dc.description501
dc.languageen
dc.publisherAssoc Bras Divulg Cientifica
dc.publisherSao Paulo
dc.publisherBrasil
dc.relationBrazilian Journal Of Medical And Biological Research
dc.relationBrazilian J. Med. Biol. Res.
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectTYPE-I COLLAGEN SYNTHESIS
dc.subject[C-14]-GLYCINE
dc.subjectBEANS
dc.titleTYPE-I COLLAGEN-SYNTHESIS BY RATS FED BEANS (PHASEOLUS-VULGARIS, L) AS THE PROTEIN-SOURCE
dc.typeArtículos de revistas


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