Biomaterial Database

[Changes in lipid metabolism in pregnant white rats and their fetuses in inhalational exposure to carbon disulfide]. 1979

L Balabaeva, and S Tabakova

It is known from the literature that carbon bisulphide affects lipid metabolism, but observations in this field are quite controversial. In the present work the authors studied the influence of carbon bisulphide on some parameters of lipid metabolism in pregnant albino rats, following inhalatory exposure to carbon bisulphide concentrations of 50, 100 and 200 mg/m3, 8 hours daily throughout the whole gestation period. The lipid metabolism changes were followed up both in two subsequent generations. The offsprings were examined at birth and after they had reached sexual maturity, at the end of gestation. Part of the animals of the basic generation were subjected to repeated carbon bisulphide treatment in the same concentrations. The following parameters were studied: total lipids, triglycerides, phospholipids, cholesterol and free fatty acids in the liver. Correlation dependencies were found between exposure carbon bisulphide concentrations and the parameters of lipid metabolism. The degree and nature of the changes depended on the concentration and type of exposure (antenatal, postnatal and combined). A distinct rise in free fatty acid levels was associated with a mild decrease in the triglyceride and phospholipid content.

UI	MeSH Term	Description	Entries
D008099	Liver	A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.	Livers
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
D002246	Carbon Disulfide	A colorless, flammable, poisonous liquid, CS2. It is used as a solvent, and is a counterirritant and has local anesthetic properties but is not used as such. It is highly toxic with pronounced CNS, hematologic, and dermatologic effects.	Disulfide, Carbon
D004305	Dose-Response Relationship, Drug	The relationship between the dose of an administered drug and the response of the organism to the drug.	Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response
D004781	Environmental Exposure	The exposure to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals.	Exposure, Environmental,Environmental Exposures,Exposures, Environmental
D005260	Female		Females
D005333	Fetus	The unborn young of a viviparous mammal, in the postembryonic period, after the major structures have been outlined. In humans, the unborn young from the end of the eighth week after CONCEPTION until BIRTH, as distinguished from the earlier EMBRYO, MAMMALIAN.	Fetal Structures,Fetal Tissue,Fetuses,Mummified Fetus,Retained Fetus,Fetal Structure,Fetal Tissues,Fetus, Mummified,Fetus, Retained,Structure, Fetal,Structures, Fetal,Tissue, Fetal,Tissues, Fetal
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
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor
D050356	Lipid Metabolism	Physiological processes in biosynthesis (anabolism) and degradation (catabolism) of LIPIDS.	Metabolism, Lipid