Abstract：
:Medium-chain dehydrogenases/reductases (MDR) alcohol dehydrogenases exhibit multiple forms through a number of gene duplications. A crucial duplication was the one leading from the glutathione-dependent formaldehyde dehydrogenase line to the liver alcohol dehydrogenase (ADH) lines of vertebrates, the first duplication of which can now be further positioned at early vertebrate times. Similarly, screening of MDR forms in recently completed eukaryotic genomes of Caenorhabditis elegans and Drosophila melanogaster suggest that the MDR family may constitute a moderately sized protein family centered around a limited number of enzyme activities of five different structural types.
journal_name
Chem Biol Interactjournal_title
Chemico-biological interactionsauthors
Jörnvall H,Shafqat J,Persson Bdoi
10.1016/s0009-2797(00)00294-5subject
Has Abstractpub_date
2001-01-30 00:00:00pages
491-8issue
1-3eissn
0009-2797issn
1872-7786pii
S0009279700002945journal_volume
130-132pub_type
杂志文章abstract：:In isolated frog heart it was established that methylene-blue (MB, an oxidizing agent) decreased, while ascorbate (ASC, a reducing agent) increased the frequency of autorhythmic heart contractions. After MB treatment, in parallel with this phenomenon, the extracellular K+ concentration [K+]o showed a slow increase, bu...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(87)90092-5
更新日期：1987-01-01 00:00:00
abstract：:Polo-like kinase 1 (PLK1) is a prominent mediatory player during the cell cycle, mitosis, and cytokinesis in eukaryotic cells. Besides its physiological roles, PLK1 expression is upregulated in a wide range of human malignant tumors and its overexpression worsens prognosis, therefore, specific inhibition of PLK1 in tu...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2020.109288
更新日期：2020-12-01 00:00:00
abstract：:Intracellular calcium (Ca(2+)i) overload induced by chronic hypoxia alters Ca(2+)i homeostasis, whereas ameliorating calcium homeostasis is believed to be responsible for cardioprotection. We hypothesize that cardioprotection by electromagnetic fields (EMF) exposure may restore Ca(2+)i homeostasis altered by hypoxia i...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2016.02.003
更新日期：2016-03-25 00:00:00
abstract：:Changes in the rate of DNA synthesis in spermatogenic cells after treatment of segments of rat seminiferous tubule at defined stages of epithelial cycle with benzo[a]pyrene (BP) or 7,12-methylbenz[a]anthracene (DMBA) were studied. The incorporation of labeled thymidine into DNA was used as a measure of the rate of DNA...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(89)90019-7
更新日期：1989-01-01 00:00:00
abstract：:Lactosyl-Sepharose binding proteins (LSBPs) were recently described in human pancreatic ductal adenocarcinoma (PDAC) Suit2-007 cells regarding their lectin-like properties and role in metastasis. This study further investigated how calcium and galactose influence the binding of LSBPs to the lactosyl resin as well as t...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2020.109354
更新日期：2021-01-25 00:00:00
abstract：:Increased oxidative stress and impaired antioxidant defense mechanism are important factors in the pathogenesis and progression of diabetes mellitus and other oxidant-related diseases. The present study was undertaken to evaluate the possible protective effects of S-allyl cysteine (SAC) against oxidative stress in str...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2010.10.001
更新日期：2011-01-15 00:00:00
abstract：:Thalidomide has anti-inflammatory, immunomodulatory, and anti-angiogenic properties. It has been used to treat a variety of cancers and autoimmune diseases. This study aimed to characterize anti-inflammatory activities of novel thalidomide analogs by exploring their effects on splenocytes proliferation and macrophage ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2015.05.017
更新日期：2015-08-05 00:00:00
abstract：:We examined the sensitivity of AChE(+/-) mice to the amnesic effects of scopolamine and amyloid beta peptide. AChE(+/-) and AChE(+/+) littermates, tested at 5-9 weeks of age, failed to show any difference in locomotion, exploration and anxiety in the open-field test, or in-place learning in the water-maze. However, wh...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.04.001
更新日期：2008-09-25 00:00:00
abstract：:Organophosphorus compounds (OP), which mainly penetrate via the percutaneous pathway, represent a threat for both military and civilians. Body surface decontamination is vital to prevent victims poisoning. The development of a cost-effective formulation, which could be efficient and easy to handle in case of mass cont...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2016.04.035
更新日期：2017-04-01 00:00:00
abstract：:A single dose of the carcinogen aflatoxin B1 (7 mg/kg body weight) to male Wistar rats significantly enhanced the hepatic activity of protein kinase C in the particulate and nuclear fractions. The particulate fraction showed stimulation at 4 and 7 h, while the nuclear activity was increased at 17 h following administr...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(96)03698-8
更新日期：1996-03-25 00:00:00
abstract：:Previously we reported that methylsulphonyl-2,6-dichlorobenzene, 2, 6-(diCl-MeSO(2)-B), was irreversibly bound to the olfactory mucosa of mice and induced necrosis of the Bowman's glands with subsequent neuroepithelial degeneration and detachment. In this study, autoradiography and histopathology were used to determin...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(00)00187-3
更新日期：2000-10-16 00:00:00
abstract：:Abacavir (ZIAGEN) is a reverse transcriptase inhibitor marketed for the treatment of HIV-1 infection. A small percentage of patients experience a hypersensitivity reaction indicating immune system involvement and bioactivation. A major route of metabolism for abacavir is oxidation of a primary betagamma unsaturated al...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(02)00059-5
更新日期：2002-11-10 00:00:00
abstract：:Fluorinated nucleoside analogues are a major class of cancer chemotherapy agents, and include the drugs 5-fluorouracil (5FU) and 5-fluoro-2'-deoxyuridine (FdUrd). The aim of this study was to examine the cellular toxicity of two novel fluorinated pyrimidine L-nucleosides that are enantiomers of D-nucleosides and may b...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2015.08.010
更新日期：2015-10-05 00:00:00
abstract：:The study examined the effects of galangin (GA) on oxidative stress, inflammatory cytokine levels and nuclear factor-kappa B (NF-κB) activation in fructose-fed rat liver. Adult male albino Wistar rats were divided into 4 groups. Groups 1 and 4 received the control diet containing starch as the source of carbohydrate w...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2011.06.003
更新日期：2011-09-05 00:00:00
abstract：:The FAD-containing monooxygenase (FMO) has been purified from both mouse and pig liver microsomes by similar purification procedures. Characterization of the enzyme from these two sources has revealed significant differences in catalytic and immunological properties. The pH optimum of mouse FMO is slightly higher than...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(84)90025-5
更新日期：1984-09-15 00:00:00
abstract：:Cholinesterases (ChEs) are classified as either acetylcholinesterase (AChE) or butyrylcholinesterase (BChE) based on their substrate and inhibitor specificity. Organophosphate and carbamate compounds commonly represented by herbicides, pesticides, and nerve gases irreversibly inhibit ChEs. Therefore, exposure to organ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.05.002
更新日期：2008-09-25 00:00:00
abstract：INTRODUCTION:An imbalance between oxidants and antioxidants in favour of oxidants, potentially leading to damage, is termed oxidative stress. Antioxidants (AO), either enzymatic or non-enzymatic, are the ones that can reduce diverse effects of pro-oxidants such as DNA, proteins and lipids damage. Chalcones (1,3-diaryl-...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2020.109084
更新日期：2020-06-01 00:00:00
abstract：:Flavonoids are phenolic substances that appear to exert beneficial effects in several chronic diseases, including cancer. Structure-activity relationships of the cytotoxic activity of a series of flavonols and their 3-methyl ether derivatives established that 3'-hydroxy-3,4'-dimethoxyflavone (flavonoid 11) displayed s...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2018.04.006
更新日期：2018-05-25 00:00:00
abstract：:The mechanism of mitochondrial dysfunction and toxicity induced by the tropolones, beta-thujaplicin (4-isopropyl tropolone), tropolone and tropone, has been studied in freshly isolated rat hepatocytes. Incubation of hepatocytes with beta-thujaplicin (1-4 mM) elicited a concentration and time-dependent cell killing. Th...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(98)00078-7
更新日期：1998-11-06 00:00:00
abstract：:Baicalin has been shown to possess many pharmacological effects, including antiviral, antioxidant, anti-cancer and anti-inflammatory properties. In the current study, we reveal the inhibitory effects of baicalin on the metabolism of dextromethorphan (DXM), a dual probe substrate of CYP2D and CYP3A, in rats. Lineweaver...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2013.02.005
更新日期：2013-04-25 00:00:00
abstract：:This article presents an overview of occupational benzene exposures in China based on data published in Chinese medical journals. The data were derived from 384 reports of benzene poisoning or industrial hygiene surveys published in Chinese medical journals between 1960 and 2003. The following information was extracte...
journal_title：Chemico-biological interactions
pub_type： 历史文章,杂志文章
doi：10.1016/j.cbi.2005.03.009
更新日期：2005-05-30 00:00:00
abstract：:DL-2-Oxo-3-(2-mercaptoethyl)-5-phenylimidazolidine (OMPI) a sulfhydryl metabolite of levamisole, unlike the parent compound, is shown to interfere with the morphological and functional integrity of microtubules in cultured cells at high concentrations (1.6-10(-4) M). Lower concentrations do not affect the cell morphol...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(78)90041-8
更新日期：1978-10-01 00:00:00
abstract：:Butyrylcholinesterase (BChE, EC 3.1.1.8) is important in human cocaine metabolism despite its limited ability to hydrolyze this drug. Efforts to improve the catalytic efficiency of this enzyme have led to a quadruple mutant cocaine hydrolase, "CocH", that in animal models of addiction appears promising for treatment o...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.04.024
更新日期：2008-09-25 00:00:00
abstract：:AKR1B10 is a human-type aldo-keto reductase. The up-regulation of AKR1B10 has been associated with various cancers including non-small cell lung carcinoma, viral and bacterial infections, and skin diseases. However, the mechanisms underlying AKR1B10 gene regulation are not fully understood. We previously indicated the...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2017.02.008
更新日期：2017-10-01 00:00:00
abstract：:The general features of the reduction of nitroblue tetrazolium chloride (NBT) by NADH and phenazine methosulphate (PMS) have been studied under aerobic and anaerobic conditions. Under aerobic condition the reduction appears to be mediated through the intermediate formation of the superoxide anion radical O2-.; this re...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(78)90090-x
更新日期：1978-12-01 00:00:00
abstract：:Treatment of animals with hydrazine causes the accumulation of triglycerides in the liver but the mechanism remains unclear. Therefore, the effect of hydrazine on hepatic triglyceride synthesis and subsequent transport was studied in a hepatocyte model, in vitro in order to isolate liver cells from extrahepatic influe...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(97)00090-2
更新日期：1997-11-28 00:00:00
abstract：:The feasibility of an oxygen-independent mechanism of chloroform bioactivation was indicated by the covalent binding to lipid and protein occurring in anaerobic incubations of CHCl3 and microsomes in the presence of NADPH. Under these conditions, the loss of cytochrome P-450 and the inhibition of related monoxygenases...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(86)80063-1
更新日期：1986-09-01 00:00:00
abstract：:Monomeric carbonyl reductase 1 (CBR1, SDR21C1) is a member of the short-chain dehydrogenase/reductase superfamily and is involved in the metabolism of anthracycline anti-cancer drugs, prostaglandins, and isatin, which is an endogenous inhibitor of monoamine oxidases. Additionally, cancer progression may be partly regu...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2012.11.023
更新日期：2013-02-25 00:00:00
abstract：:Treatment of hepatic microsomes with Fe(3+)/ascorbate activates UDP-glucuronyltransferase (UGT), a phenomenon totally prevented and reversed by reducing agents. At microM concentrations, iron and copper ions catalyze the formation of ROS through Fenton and/or Haber-Weiss reactions. Unlike iron ions, indiscriminate bin...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2006.12.010
更新日期：2007-04-05 00:00:00
abstract：:Depression is a common neuropsychiatric disorder whose pathophysiology has been associated with glutamatergic excitotoxicity. Thus, the research for new antidepressant strategies with the ability to mitigate glutamate toxicity has received growing attention. Given this background, the present study sought to investiga...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2019.108843
更新日期：2019-12-01 00:00:00
