Abstract:
:Our results indicate that sex hormones play an important role in the regulation of brain and hepatic GST protein during maturity. The conjugating factor GSH does not appear to be under the influence of sex hormones. These observations are of great significance in view of the possibility of continued exposure to neurotoxic chemicals like DDT and Kepone which can cause significant alterations in levels of sex hormones. A reduced GSH activity could lead to a retarded biotransformation of electrophiles and thus to an enhanced toxicity.
journal_name
Biochem Pharmacoljournal_title
Biochemical pharmacologyauthors
Das M,Agarwal AK,Seth PKdoi
10.1016/0006-2952(82)90312-4subject
Has Abstractpub_date
1982-12-01 00:00:00pages
3927-30issue
23eissn
0006-2952issn
1873-2968pii
0006-2952(82)90312-4journal_volume
31pub_type
杂志文章abstract::Indicators of mitochondrial function were studied in two different cell culture models of cis-diamminedichloroplatinum-II (CDDP) resistance: the intrinsically resistant human ovarian cancer cell line CI-80-13S, and resistant clones (HeLa-S1a and HeLa-S1b) generated by stable expression of the serine protease inhibitor...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(97)00015-4
更新日期:1997-06-01 00:00:00
abstract::Acute administration of alpha-naphthylisothiocyanate (ANIT) to rats has been used as a model of intrahepatic cholestasis. The mechanism of toxicity of ANIT is unknown, although recent evidence suggests a causal or permissive role for glutathione (GSH) (Dahm LJ and Roth RA, Biochem Pharmacol 42: 1181-1188, 1991). In th...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(91)90253-2
更新日期:1991-08-22 00:00:00
abstract::The antidepressants milnacipran and paroxetine are used clinically worldwide. In the present study, we report here the effects of treatment with milnacipran and paroxetine on the functional activity, binding sites, and mRNA of the norepinephrine (NE) transporter (NET) in cultured bovine adrenal medullary cells. In acu...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/j.bcp.2005.07.031
更新日期:2005-11-01 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(90)90489-8
更新日期:1990-09-01 00:00:00
abstract::Chronic pain is a debilitating condition that often emerges as a clinical symptom of inflammatory diseases. It has therefore been widely accepted that the immune system critically contributes to the pathology of chronic pain. Microglia, a type of immune cell in the central nervous system, has attracted researchers' at...
journal_title:Biochemical pharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.bcp.2019.08.016
更新日期:2019-11-01 00:00:00
abstract::The kidney plays an important role in the homeostasis of carnitine by its ability to reabsorb carnitine almost completely from the glomerular filtrate. The transport process responsible for this reabsorption has been investigated thus far only in laboratory animals. Here we report on the characteristics of carnitine u...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(99)00219-1
更新日期:1999-10-15 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/j.bcp.2009.01.020
更新日期:2009-05-01 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章,评审
doi:10.1016/j.bcp.2016.04.007
更新日期:2016-08-15 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(95)02058-6
更新日期:1995-11-27 00:00:00
abstract::The thiopurines have a wide array of effects on purine metabolism, but the primary mechanism of cytotoxicity for both 6-mercaptopurine (6-MP) and 6-thioguanine (6-TG) appears to be incorporation of drug into DNA following conversion to the thioguanylate form. In murine leukemic cell lines exposed to a range of thiopur...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(93)90333-r
更新日期:1993-11-02 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(94)90164-3
更新日期:1994-09-15 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/j.bcp.2013.12.005
更新日期:2014-03-15 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(97)00681-3
更新日期:1998-05-15 00:00:00
abstract::Cyclophilin (163 amino acids; 17,737 daltons) is a ubiquitous cytosolic protein that specifically binds the potent immunosuppressive drug cyclosporin A (CsA). To characterize the structural details of this interaction, extensive use has been made of two-dimensional (2D) NMR methods. For studies on CsA, these methods a...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(90)90188-q
更新日期:1990-07-01 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(85)90109-1
更新日期:1985-01-01 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(88)90800-3
更新日期:1988-04-01 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(01)00706-7
更新日期:2001-09-01 00:00:00
abstract::Arylamine N-acetyltransferase 1 (NAT1) conjugates several aromatic amines and their N-hydroxylated metabolites by N- or O-acetylation. NAT1 genotype and phenotype is known to be variable in human populations. In this study, we set out to measure the functional relevance of the frequent NAT1 gene variants for the activ...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(99)00269-5
更新日期:1999-12-01 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(89)90459-0
更新日期:1989-07-15 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/j.bcp.2004.05.025
更新日期:2004-08-15 00:00:00
abstract::OSI-7836 (4'-thio-araC, T-araC) is a nucleoside analogue that shows efficacy against solid tumor xenograft models. We examined how the triphosphates of OSI-7836 (T-araCTP), cytarabine (araCTP), and gemcitabine (dFdCTP) affected the initiation of new DNA strands by the pol alpha primase complex. Whereas dFdCTP very wea...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/j.bcp.2004.07.042
更新日期:2004-12-15 00:00:00
abstract::EO9 is a novel bioreductive drug which has recently undergone extensive clinical evaluation. Its mechanism of action remains to be clearly defined. Antitumour activity of EO9 has been determined in 2 human colon cancer xenografts (HT-29 and BE) and 2 murine colon adenocarcinomas (MAC 16 and 26) after intratumoural inj...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(97)00265-7
更新日期:1998-02-01 00:00:00
abstract::This study reports an investigation on the effect of the seleno-organic compound ebselen on rat liver mitochondria. We show that low concentrations of ebselen induced an increase in rat liver mitochondrial membrane permeability, resulting in swelling and loss of membrane potential. These effects were mediated by the o...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(03)00114-x
更新日期:2003-05-15 00:00:00
abstract::The amino sugar is recognized to be a critical determinant of the activity of anthracycline monosaccharides related to doxorubicin and daunorubicin. In an attempt to improve the pharmacological properties of such agents, novel anthracycline disaccharides have been designed in which the amino sugar, daunosamine, is sep...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(99)00025-8
更新日期:1999-05-15 00:00:00
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journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(93)90034-t
更新日期:1993-05-25 00:00:00
abstract::Sublines of K562 human leukemia cells were selected for resistance (30- to 80-fold) to etoposide by continuous exposure to 0.5 microM VP-16. Two etoposide-resistant cell lines, K/VP.5 and K/VP.5-1, showed a 5-fold reduction in levels of topoisomerase II alpha protein compared with K562 cells. Northern analysis indicat...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(93)90643-b
更新日期:1993-12-03 00:00:00
abstract::The effect of deferoxamine on nucleotide metabolism in HL-60 leukemic cells was studied to explore the mechanism of its antiproliferation activity. It was found that in intact cells deferoxamine markedly inhibited the ribonucleotide reduction and incorporation of bases (adenine, hypoxanthine), ribonucleosides (inosine...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(87)90601-0
更新日期:1987-07-15 00:00:00
abstract::Current evidence demonstrates that protein kinase C (PKC) belongs to a group of cell-signaling molecules that are sensitive targets for redox modifications and functional alterations that mediate oxidant-induced cellular responses. Our studies have demonstrated that diminished intracellular GSH was associated to inact...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/s0006-2952(03)00507-0
更新日期:2003-10-15 00:00:00
abstract::Foetal rat whole brain reaggregate cultures were prepared in a serum-supplemented (S+) or serum-free medium (S-). Ethylcholine mustard aziridinium (ECMA) was added to the cultures at 9 days in vitro (DIV) at concentrations of 12.5, 25 or 50 microM. Choline acetyltransferase (ChAT) activity was measured at +2, +48 and ...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/0006-2952(89)90311-0
更新日期:1989-05-15 00:00:00
abstract::The human P2Y₁₁ nucleotide receptor mRNA was found in virtually all human tissues, and the receptor serves many physiological roles, such as immune response regulation. The Ala-87-Thr-P2Y₁₁ receptor single nucleotide polymorphism was linked to increased risk for acute myocardial infarction. To facilitate the developme...
journal_title:Biochemical pharmacology
pub_type: 杂志文章
doi:10.1016/j.bcp.2013.06.013
更新日期:2013-09-01 00:00:00