Administration of subtoxic doses of t-butyl alcohol and trichloroacetic acid to male Wistar rats to study the interactive toxicity

Acharya, S; Mehta, K; Rodrigues, S; Pereira, J; Krishnan, S; Rao, CV

HERO ID

91095

Reference Type

Journal Article

Year

1995

Language

English

PMID

7482597

HERO ID 91095
In Press No
Year 1995
Title Administration of subtoxic doses of t-butyl alcohol and trichloroacetic acid to male Wistar rats to study the interactive toxicity
Authors Acharya, S; Mehta, K; Rodrigues, S; Pereira, J; Krishnan, S; Rao, CV
Journal Toxicology Letters
Volume 80
Issue 1-3
Page Numbers 97-104
Abstract Tertiary butyl alcohol and trichloroacetic acid (TCA) are known to be contaminants in drinking water. In order to evaluate the interactive toxicity of t-butyl alcohol (TBA) with TCA, young male Wistar rats were dosed through water at a dose level of TBA (0.5% v/v), 25 ppm TCA and a combined dose of TBA+TCA (0.5% v/v TBA, 25 ppm TCA) for a period of 10 weeks ad libitum and were maintained on normal diet. The control animals received plain water and normal diet. There was remarkable loss of body weight and significantly decreased liver triglycerides in the treatment groups in the order of TBA+TCA, TCA, TBA and increased liver weights were observed. Serum succinate dehydrogenase (SDH) levels were significantly increased in TCA- and TBA+TCA-treated groups. There was no significant change in serum alanine (GPT), aspartate (GOT) aminotransferase, serum alkaline (ALP) and acid (ACP) phosphatase levels as well as liver glutathione (GSH) and liver and serum cholesterol levels in the treated groups. But serum triglycerides, liver glycogen, serum glucose (only in TBA- and TCA-treated animals) were significantly high in the treated groups. Lipid peroxidation measured by diene conjugation was significant in TBA+TCA-treated group and kidney GSH levels were significantly low in the treated groups. These results show that interaction of TBA+TCA does bring about alteration in biochemical parameters which may play a pivotal role in toxic responses on long-term exposure.
Doi 10.1016/0378-4274(95)03340-Q
Pmid 7482597
Is Certified Translation No
Dupe Override No
Comments ECRIB. t- is italicized.Administration of subtoxic doses of t-butyl alcohol and trichloroacetic acid to male Wistar rats to study the interactive toxicity.Toxicol. Lett. 80: 97-104.
Is Public Yes
Language Text English
Keyword t-Butyl alcohol; Trichloroacetic acid; Serum enzymes; Rats; TBA-TCA interaction
Is Qa No