Biomaterial Database

Metabolism of L(+)-and D(-)-tartaric acids in different animal species. 1978

J Gry, and J C Larsen

L(+)-Tartaric acid, which is the naturally occurring form, is used as a food additive in a variety of foodstuffs. Recently, there has been an increasing interest in using synthetic (D,L)-tartaric acid as a substitute. Several toxicological studies have been published on L(+)-tartaric acid, but practically nothing concerning the racemic form. The metabolism of L(+)-tartaric acid has been investigated in a variety of species including man. Species differences have been noted in the ability to excrete the acid in the urine after oral administration. The decomposition of tartaric acid by the intestinal flora has been implicated as an important factor. (Underhill et al., 1931 a,b). In the present study the metabolic fate of L(+)- and D(-)-tartaric acids is compared in different species, in vivo after oral administration and in vitro after incubation with caecal extract.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D002432	Cecum	The blind sac or outpouching area of the LARGE INTESTINE that is below the entrance of the SMALL INTESTINE. It has a worm-like extension, the vermiform APPENDIX.	Cecums
D005260	Female		Females
D006168	Guinea Pigs	A common name used for the genus Cavia. The most common species is Cavia porcellus which is the domesticated guinea pig used for pets and biomedical research.	Cavia,Cavia porcellus,Guinea Pig,Pig, Guinea,Pigs, Guinea
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D013045	Species Specificity	The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.	Species Specificities,Specificities, Species,Specificity, Species
D013237	Stereoisomerism	The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)	Molecular Stereochemistry,Stereoisomers,Stereochemistry, Molecular,Stereoisomer
D013552	Swine	Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).	Phacochoerus,Pigs,Suidae,Warthogs,Wart Hogs,Hog, Wart,Hogs, Wart,Wart Hog
D013644	Tartrates	Derivatives of tartronic acid (the structural formula (COOH)CHOH(COOH)) including its salts and esters.
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus