2,3,7,8-Tetrachlorodibenzo-p-dioxin induced alterations of pyruvate carboxylase levels and lactate dehydrogenase isozyme shifts in C57BL/6J male mice.
2,3,7,8-Tetrachlorodibenzo-p-dioxin induced alterations of pyruvate carboxylase levels and lactate dehydrogenase isozyme shifts in C57BL/6J male mice.
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2,3,7,8-四氯二苯并-对二恶英诱导 C57BL/6J 雄性小鼠丙酮酸羧化酶水平的改变和乳酸脱氢酶同工酶的变化。
DOI:
10.1002/jbt.2570090608
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发表时间:
1994
期刊:
影响因子:
--
通讯作者:
Schaup,HW
中科院分区:
文献类型:
--
作者:
Sparrow,BR;Thompson,CS;Ryu,BW;Selevonchick,DP;Schaup,HW
A dose‐dependent reduction of hepatic pyruvate carboxylase levels and activity occurs in C57BL/6J male mice given 2,3,7,8‐tetrachlorodibenzo‐p‐dioxin (TCDD) i.p. in a corn oil carrier. The dose range was from 1 to 75 μg/kg body weight and the analysis was done 8 days postinjection. At the maximum TCDD level investigated, we found a 10‐fold reduction in pyruvate carboxylase activity. Furthermore, TCDD at a dose of 1 μg/kg body weight blocks corn oil induction of an increase in the amount of pyruvate carboxylase in liver protein extracts. At doses beyond those required to initiate a reduction in pyruvate carboxylase, lactate dehydrogenase isozyme patterns shift. This is accompanied by an increase in blood lactic acid levels. We propose that TCDD‐mediated reduction in pyruvate carboxylase and lactate dehydrogenase isozyme shifts may represent a major component in TCDD toxicity.
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DOI:
10.1016/0167-4889(93)90019-l
发表时间:
1993-01-17
期刊:
BIOCHIMICA ET BIOPHYSICA ACTA
影响因子:
--
作者:
MARTIN, G;VINCENT, N;BAVEREL, G
通讯作者:
BAVEREL, G
影响因子:
3.8
作者:
S. Rutledge;O. Snead;D. R. Kelly;D. Kerr;J. Swann;D. Spink;D. Martin
通讯作者:
D. Martin
影响因子:
4.1
作者:
J. Whitlock
通讯作者:
J. Whitlock
影响因子:
5.9
作者:
Robert A. Neal;James R. Olson;T. Gasiewicz;L. Geiger
通讯作者:
L. Geiger
DOI:
10.1016/0926-6569(63)90152-4
发表时间:
1963
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
C. Thorne;Lawrence I. Grossman;Nathan O. Kaplan
通讯作者:
Nathan O. Kaplan