Abstract:
:p-Aminobenzoic acid (p-ABA) derivatives were evaluated as acetylcholinesterase inhibitors (AChEIs). Finding a correlation between AChE activity with the partition coefficient (log P) and the highest occupied molecular orbital (HOMO) energy of the compounds.
journal_name
Chem Biol Interactjournal_title
Chemico-biological interactionsauthors
Correa-Basurto J,Espinosa-Raya J,Vázquez-Alcántara I,Flores-Sandoval CA,Trujillo-Ferrara Jdoi
10.1016/j.cbi.2005.10.055subject
Has Abstractpub_date
2005-12-15 00:00:00pages
368-9eissn
0009-2797issn
1872-7786pii
S0009-2797(05)00296-6journal_volume
157-158pub_type
杂志文章abstract::The in vitro metabolism of p-nitroanisole, aminopyrine, and aniline by rat liver microsomal monoxygenases were studied in the presence of different polychlorinated biphenyl (PCB) mixtures and some related hydroxybiphenyls. The tested PCB mixtures contained preferably dichloro- (di-CB), tetrachloro- (tetra-CB), or hexa...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(77)90128-4
更新日期:1977-02-01 00:00:00
abstract::S-(2,5-Dihydroxyphenyl)-cysteine and S-(2,5-dihydroxyphenyl)-N-acetyl-cysteine [the cysteine- and N-acetyl-cysteine adducts, respectively, of hydroquinone (HQ)] were identified and quantified in the urine of mice administered [ring-U-14C]acetaminophen [14C]APAP, 200 mg kg-1, i.p.). Urine was collected for 24 h and fra...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(88)90008-7
更新日期:1988-01-01 00:00:00
abstract::Cisplatin induces acute renal failure in humans and mice.Tubular apoptosis, necrosis and inflammation are the primary pathogenesis of cisplatin-induced acute kidney injury(AKI). We previously reported that the depletion of Numb from proximal tubules exacerbates tubular cells apoptosis in cisplatin-induced AKI, however...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2020.109251
更新日期:2020-10-01 00:00:00
abstract::Reactive metabolites formed from benzene include benzene oxide, trans,trans muconaldehyde, quinones, thiol adducts, phenolic metabolites and oxygen radicals. Susceptibility to the toxic effects of benzene has been suggested to occur partly because of polymorphisms in enzymes involved in benzene metabolism which includ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2009.11.017
更新日期:2010-03-19 00:00:00
abstract::The role of catecholamines in the toxicity of MPTP (N-methyl-4-phenyl- 1,2,3,6-tetrahydropyridine) was explored. The killing of cultured hepatocytes by dopamine and 6-hydroxydopamine was enhanced following inhibition of glutathione reductase by 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU), a manipulation known to sensi...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(93)90092-d
更新日期:1993-09-01 00:00:00
abstract::Acetylcholinesterase (AChE) inhibitors increase the availability of acetylcholine in central cholinergic synapses and are the most promising drugs currently available for the treatment of Alzheimer's disease (AD). Our screening study indicated that the water fraction of the methanolic extract of Lycopodiella cernua (L...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2015.07.008
更新日期:2015-10-05 00:00:00
abstract::Butadiene epidemiologic research has focused primarily on one cohort of workers in the North American styrene-butadiene rubber (SBR) industry and on the largest cohort of workers in the United States butadiene monomer industry. The most recent studies of these populations are characterized by carefully enumerated stud...
journal_title:Chemico-biological interactions
pub_type: 杂志文章,评审
doi:10.1016/s0009-2797(01)00169-7
更新日期:2001-06-01 00:00:00
abstract::Methylglyoxal (MGO), a cytotoxic metabolite, is produced from glycolysis. Elevated levels of MGO are observed in a number of diabetic complications, including retinopathy, nephropathy and cardiomyopathy. Loss of retinal pericyte, a hallmark of early diabetic retinal changes, leads to the development of formation of mi...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2010.07.002
更新日期:2010-10-06 00:00:00
abstract::Diabetes mellitus is the world's most common endocrine disease involving metabolic disorders of carbohydrate, protein and fat. This study was undertaken to investigate the anti-diabetic activity of corilagin, a member of polyphenolic tannins used against hyperglycemia and many other diseases in well-known animal model...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2018.12.012
更新日期:2019-02-01 00:00:00
abstract::Effects of hepatocarcinogens dimethylnitrosamine (DMN) and diethylnitrosamine (DEN) on the sedimentation pattern of rat liver DNA in alkaline sucrose gradients were studied with regard to time and dose dependency. Both DMN (10 mg/kg body weight) and den (13.4 or 134 mg/kg) induced appreciably decreased DNA sedimentati...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(77)90046-1
更新日期:1977-10-01 00:00:00
abstract::Tumor cells are able to survive and proliferate in spite of their increased oxidative stress. This was taken as a hint for the implication of oxidants/antioxidants in the proliferation of glial-tumor cells. In the present study, an anti-proliferative effect of Naringenin, an antioxidant against cerebrally implanted C6...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2010.09.028
更新日期:2011-01-15 00:00:00
abstract::Carboxylesterases (CE) are members of the esterase family of enzymes, and as their name suggests, they are responsible for the hydrolysis of carboxylesters into the corresponding alcohol and carboxylic acid. To date, no endogenous CE substrates have been identified and as such, these proteins are thought to act as a m...
journal_title:Chemico-biological interactions
pub_type: 杂志文章,评审
doi:10.1016/j.cbi.2016.02.011
更新日期:2016-11-25 00:00:00
abstract::Polyphenols, coumarin (1,2-benzopyrone) and chromone (1,4-benzopyrone), are naturally occurring constituent of variety of plant species. They have attracted immense interest because of their diverse pharmacological activities. Not much was known about biological activities of acetyl derivative (polyphenolic acetates) ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2010.02.025
更新日期:2010-05-14 00:00:00
abstract::NADPH:quinone oxidoreductase 1 (NQO1) may perform multiple functions within the cell. It is known to detoxify benzene-derived quinones and generate antioxidant forms of ubiquinone and Vitamin E. Recently suggested roles for NQO1 which may have relevance for mechanisms underlying benzene toxicity include modulation of ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章,评审
doi:10.1016/j.cbi.2005.03.018
更新日期:2005-05-30 00:00:00
abstract::The mechanisms by which soybean- and soybean isoflavone-enriched diets inhibit carcinogenesis are not known. We found that the isoflavones genistin and daidzin, and their respective aglucone forms daidzein and genistein, block 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD; dioxin)-induced CYP1A1 enzyme activity. This inhi...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(99)00121-0
更新日期:1999-11-15 00:00:00
abstract::Ginsenoside Rb1 (GsRb1) is the best constituent of ginseng and although it shows clinical efficacy as an antineoplastic, antioxidative and antirheumatic agent, its oral bioavailability is poor due to its limited solubility. In this study, the solubility of GsRb1 was improved by encapsulating it in polymeric nanocapsul...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2020.109285
更新日期:2020-12-01 00:00:00
abstract::Ribosomal protein S15A (RPS15A) has emerged as a novel oncogene of various human cancers. However, whether RPS15A is involved in pancreatic cancer remains unclear. In this study, we aimed to investigate the potential relevance of RPS15A in pancreatic cancer and elucidate the underlying regulatory mechanism. We found t...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2019.02.026
更新日期:2019-05-01 00:00:00
abstract::A common method to assess exposure to 1,3-butadiene through both occupational and environmental routes involves the detection of hemoglobin adducts formed by the primary reactive metabolite butadiene monoxide (EB). This assay is a modification of the Edman degradation procedure, which was developed to determine adduct...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(01)00206-x
更新日期:2001-06-01 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::We had previously reported that the carcinogen, beta-propiolactone (BPL) reacted in vitro with histones in whole mouse skin chromatin and that among the histone classes BPL was preferentially bound to the lysine-rich histones H1 and H1 degrees. In order to determine if in vitro reaction of BPL with calf thymus histone...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(76)90137-x
更新日期:1976-12-01 00:00:00
abstract::Benzene exposure in occupational settings often occurs with concurrent exposure to toluene, the methyl-substituted derivative of benzene. Toluene is also readily metabolized by CYP450 isozymes although oxidation primarily occurs in the methyl group. While earlier mouse studies addressing co-exposure to benzene and tol...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2010.01.012
更新日期:2010-03-19 00:00:00
abstract::A series of prenylated xanthones are variously potent inhibitors of the catalytic subunit (cAK) of rat liver cyclic AMP-dependent protein kinase (PKA), rat brain Ca2+ and phospholipid-dependent protein kinase C (PKC), chicken gizzard myosin light chain kinase (MLCK), wheat embryo Ca2+-dependent protein kinase (CDPK) a...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/s0009-2797(98)00049-0
更新日期:1998-07-03 00:00:00
abstract::Ferulago macrocarpa (Fenzl) Boiss., is an endemic medicinal herb of Iran. In this study a dihydrofuranocoumarin called grandivittin (GRA) was separate and purified from Ferulago macrocarpa (Fenzl) Boiss, and characterized by (1)H NMR and Mass spectroscopic methods. The electrochemical behavior of GRA was evaluated by ...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2016.08.020
更新日期:2016-10-25 00:00:00
abstract::Cytochrome P450 (CYP), a superfamily of hepatic monooxygenase enzymes, catalyzes biotransformation of endogenous compounds and xenobiotics. Modification of CYPs associated with metabolic diseases and continuous consumption of diet with excessive energy levels. Tetrahydrocurcumin (THC) exhibited beneficial effects in m...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2015.06.022
更新日期:2015-09-05 00:00:00
abstract::The alkylation of hemoglobin is a proposed dose monitor for chemical carcinogens and mutagens. The binding of fifteen chemical carcinogens and mutagens to rat hemoglobin was determined. Direct acting carcinogens and indirect acting carcinogens including aromatic amines, halogenated hydrocarbons, nitrosamines, polycycl...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(81)90048-x
更新日期:1981-01-01 00:00:00
abstract::There is growing interest in studying the toxicity and health risk of exposure to multi-pollutant mixtures found in ambient air, and the U.S. Environmental Protection Agency (EPA) is moving towards setting standards for these types of mixtures. Additionally, the Health Effects Institute's strategic plan aims to develo...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2014.06.026
更新日期:2014-09-05 00:00:00
abstract::Multiple sulfur compounds of garlic have shown versatile medicinal activities in the prevention and treatment of various diseases. Allyl methyl disulfide (AMDS) was identified as one of the bioactive components in fresh garlic paste in our previous study. The purpose of this study was to investigate the hepatoprotecti...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2016.03.008
更新日期:2016-04-05 00:00:00
abstract::The clinical use of doxorubicin is associated with dose limiting cardiotoxicity. This is a manifestation of free radical production triggered by doxorubicin. Therefore, we evaluated the efficacy of febuxostat, a xanthine oxidase inhibitor and antioxidant, in blocking cardiotoxicity associated with doxorubicin in rats....
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/j.cbi.2015.05.013
更新日期:2015-07-25 00:00:00
abstract::We investigated the permeabilities of lipid bilayers to the neurotoxin methylmercuric chloride (MMC). This mercurial is an efficient collisional quencher of the fluorescence of N-alkyl carbazole derivatives. Quenching of the fluorescence of beta-(3-(9-carbazole)-propionyl-L-alpha-phosphatidylcholine (CPA-PC) in vesicl...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(80)90054-x
更新日期:1980-06-01 00:00:00
abstract::Studies were undertaken to investigate the mechanism of bioactivation and covalent binding of TNT. Incubation of [14C]TNT with rat liver microsomes in the presence of an NADPH generating system resulted in metabolism and covalent binding to microsomal proteins. Time-dependence studies showed that TNT was rapidly reduc...
journal_title:Chemico-biological interactions
pub_type: 杂志文章
doi:10.1016/0009-2797(94)03606-9
更新日期:1995-06-30 00:00:00