Abstract：
:Sensitivities of the strains belonging to four vibrio biotypes to the action of furazolidone were investigated. Vibrio cholerae (classical) was most and Vibrio parahaemolyticus least sensitive to this drug. Statistical analyses revealed significant differences between any two of the four types of vibrio in respect of their sensitivity to furazolidone. The drug was radiomimetic in action, the doses of UV light (DUV) and furazolidone (Df) required for 10% survival of the vibrios being correlated by the equation, Df = 0.28 exp. (0.008 DUV). Caffeine exhibited lethal synergism with furazolidone and the synergistic effect depended on the mode of caffeine treatment, the effect being maximum when caffeine was present along with and also after furazolidone treatment. UV spectrophotometric study revealed that caffeine did not bind with native DNA but did so with denatured DNA resulting in a bathochromic shift and a quenching of the caffeine absorption maximum at 209.4 nm. The binding isotherm (Scatchard plot) indicated the presence of a heterogeneity in the binding sites and that the parameters for the strongest mode of bonding were n = 0.254 and k = 7.5 X 10(5) M-1.
journal_name
Chem Biol Interactjournal_title
Chemico-biological interactionsauthors
Banerjee SK,Chatterjee SNdoi
10.1016/0009-2797(81)90118-6subject
Has Abstractpub_date
1981-11-01 00:00:00pages
321-35issue
3eissn
0009-2797issn
1872-7786pii
0009-2797(81)90118-6journal_volume
37pub_type
杂志文章abstract：:Until the last decade, two unrelated aldehyde dehydrogenase (ALDH) superfamilies, i.e. the phosphorylating and non-phosphorylating superfamilies, were known to catalyze the oxidation of aldehydes to activated or non-activated acids. However, a third one was discovered by the crystal structure of a bifunctional enzyme ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2012.11.006
更新日期：2013-02-25 00:00:00
abstract：:The stemness of stem cells is negatively affected by ultraviolet A (UVA) irradiation. This study was performed to examine the effects of arctigenin on UVA-irradiation-induced damage to the stemness of human mesenchymal stem cells (hMSCs) derived from adipose tissue. The mechanisms of action of arctigenin were also inv...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2018.01.005
更新日期：2018-02-25 00:00:00
abstract：:The toxicity of halogenated alkanes originates from their metabolism by cytochrome P-450 which leads to the formation of reactive intermediates. In particular, peroxyl radicals derived from the halogenated compounds are believed to induce peroxidative chain degradation of lipids. To examine this hypothesis, radical re...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(85)80170-8
更新日期：1985-08-01 00:00:00
abstract：:Cloning of the androgen and estrogen sulfotransferases has allowed studies on their spatiotemporal regulation and physiological function. These two enzymes appear to be involved in regulating target cell sensitivity for the androgenic and estrogenic steroids. Recombinant androgen sulfotransferase produced in insect Sf...
journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/0009-2797(94)90069-8
更新日期：1994-06-01 00:00:00
abstract：:Acetaminophen hepatotoxicity is characterized by extensive necrotic cell death and a sterile inflammatory response. A recent report suggested that a therapeutic intervention with chlorogenic acid, a dietary polyphenolic compound, protects against acetaminophen-induced liver injury by inhibiting the inflammatory injury...
journal_title：Chemico-biological interactions
pub_type： 信件
doi：10.1016/j.cbi.2015.08.025
更新日期：2016-01-05 00:00:00
abstract：:Tebuconazole (TEB) is a broad-spectrum conazole fungicide that has been used in agriculture in the control of foliar and soil-borne diseases of many crops. The present study has investigated the adverse effects of subchronic exposure to TEB on the kidney of male rats. Animals were divided into four equal groups and tr...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2020.109114
更新日期：2020-10-01 00:00:00
abstract：:Postmenopausal osteoporosis is characterized by a reduction in the number of sinusoidal and arterial capillaries in the bone marrow and reduced bone perfusion. Thus, osteogenesis and angiogenesis are coupled in the process of osteoporosis formation and fracture healing. Naringin is the main ingredient of the root Rhiz...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2016.10.020
更新日期：2017-01-05 00:00:00
abstract：:We examined and compared enantioselectivity in the oxidation of propranolol (PL) by liver microsomes from humans and Japanese monkeys (Macaca fuscata). PL was oxidized at the naphthalene ring to 4-hydroxypropranolol, 5-hydroxypropranolol and side chain N-desisopropylpropranolol by human liver microsomes with enantiose...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(00)00174-5
更新日期：2000-06-15 00:00:00
abstract：:Aging (senescence) is characterized by a progressive accumulation of macromolecular damage, supposedly due to a continuous minor oxidative stress associated with mitochondrial respiration. Aging mainly affects long-lived postmitotic cells, such as neurons and cardiac myocytes, which neither divide and dilute damaged s...
journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/j.cbi.2006.04.013
更新日期：2006-10-27 00:00:00
abstract：:Sophoricoside (SOPH) is an isoflavone glycoside isolated from the fruits of Sophora japonica. Since its first isolation in 1961, there are rare findings about the effects of SOPH on reproductive system. In the present study, the pregnant mice administrated by different doses of SOPH were used to explore the effect of ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2014.05.009
更新日期：2014-08-05 00:00:00
abstract：:Variable temperature 1H-nuclear magnetic resonance (NMR) has been used to study the interaction of the RNA trimer, GpCpA, with the intercalators ethidium bromide and the acridine derivatives; proflavin, 9-amino-acridine, acridine orange, acridine yellow and acriflavin. The complexes formed were studied at nucleic acid...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(84)90135-2
更新日期：1984-06-01 00:00:00
abstract：:Pretreatment of secondary cultures of Syrian hamster embryo cells with 7,8-benzoflavone (7,8-BF) inhibited both the metabolism of 7,12-dimethylbenz[alpha] anthracene (DMBA) and the formation of DMBA-DNA adducts. The DMBA-deoxyribonucleoside adducts from 7,8-BF-treated cultures had the same elution profiles on Sephadex...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(78)90052-2
更新日期：1978-02-01 00:00:00
abstract：:Oxidative stress is a major cause of drug induced hepatic diseases. The present study aims to investigate the antioxidative signaling mechanism of a protein isolated from the herb, Cajanus indicus against acetaminophen induced necrotic cell death. We found that incubation of hepatocytes with the protein prevented acet...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2008.09.006
更新日期：2009-01-27 00:00:00
abstract：:Locoism threatens the sustainable development of animal husbandry in areas around the world with intensified desertification, especially in the western United States, western China, Canada, and Mexico, among other countries. This study was conducted to discover potential serum biomarkers in locoweed-poisoned rabbits a...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2017.02.022
更新日期：2017-04-25 00:00:00
abstract：:Vitamin A-deficient male mice were treated for 10 days with 0.02% perfluorooctanoic acid (PFOA) in their diet. The effects of this highly potent peroxisome proliferator on peroxisomal palmitoyl-CoA oxidation and lauroyl-CoA oxidase activities were reduced by 3.1-7.5 times in comparison to the values obtained with mice...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(95)03630-5
更新日期：1995-10-20 00:00:00
abstract：:The ability of lysolipids to enter into a membrane bi-layer and disturb the membrane structure was used to study the behavior of K562 erythroleukemic cells, K562 wild type (K562wt) as well as the multidrug resistant cells K562adr. Both types of cells, when analyzed by proton NMR spectroscopy exhibit the high resolutio...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2004.12.005
更新日期：2005-01-15 00:00:00
abstract：:N,N-Dimethylformamide (DMF) has been widely used in industries because of its extensive miscibility with water and solvents. Its health effects include hepatotoxicity and male reproductoxicity, possibly linked with mitochondrial DNA (mtDNA) alterations including mtDNA common deletion (DeltamtDNA(4977)) and mtDNA copy ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2006.12.008
更新日期：2007-02-20 00:00:00
abstract：:Methylmercury is a widely distributed environmental toxicant with detrimental effects on the developing and adult nervous system. Due to its accumulation in the food chain, chronic exposure to methylmercury via consumption of fish and sea mammals is still a major concern for human health, especially developmental expo...
journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/j.cbi.2010.04.007
更新日期：2010-11-05 00:00:00
abstract：:Examination of the high pressure liquid chromatographic profiles of ethyl acetate extractable benzo [a] pyrene (B(a)P)-metabolites from human lung fibroblast and type II epithelial cells after S phase entry indicated that B(a)P-7,8-diol and 9,10-diol species were produced following the oxygenation of B(a)P. These meta...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(85)90009-2
更新日期：1985-12-31 00:00:00
abstract：:Mode of interaction of mercuric mercury and selenite in rabbit blood was investigated in vitro. After the incubation of rabbit blood with 10(-5) M each of 203HgCl2 and Na2(75)SeO3, the amounts of both 203Hg and 75Se incorporated into erythrocytes were markedly larger than the case where the blood was treated separatel...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(83)90111-4
更新日期：1983-03-01 00:00:00
abstract：:Thioredoxin is a redox protein found over-expressed in some human tumors. Thioredoxin is secreted by tumor cells and stimulates cancer cell growth. Redox activity is essential for growth stimulation by thioredoxin. Cells transfected with thioredoxin cDNA show increased tumor growth and decreased apoptosis in vivo and ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/s0009-2797(97)00148-8
更新日期：1998-04-24 00:00:00
abstract：:The stereospecific 5β-reduction of Δ(4)-3-ketosterols is very difficult to achieve chemically and introduces a 90° bend between ring A and B of the planar steroid. In mammals, the reaction is catalyzed by steroid 5β-reductase, a member of the aldo-keto reductase (AKR) family. The human enzyme, AKR1D1, plays an essenti...
journal_title：Chemico-biological interactions
pub_type： 杂志文章,meta分析
doi：10.1016/j.cbi.2010.12.020
更新日期：2011-05-30 00:00:00
abstract：:L-Xylulose reductase (XR) catalyzes the oxidoreduction between xylitol and L-xylulose in the uronate cycle. The enzyme has been shown to be identical to diacetyl reductase, an enzyme that reduces alpha-dicarbonyl compounds. XR belongs to the short-chain dehydrogenase/reductase family, and shows high sequence identity ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(02)00217-x
更新日期：2003-02-01 00:00:00
abstract：:Adverse drug reactions (ADRs) remain a major complication of drug therapy and can be classified as 'on-target' or 'off-target' (idiosyncratic) reactions. On-target reactions can be predicted from the known primary or secondary pharmacology of the drug and often represent an exaggeration of the pharmacological effect o...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2010.09.011
更新日期：2011-06-30 00:00:00
abstract：:The antitumor activity of a series of diorganotin dihalide and di-pseudohalide complexes, R2SnX2, L2, where R = Methyl (Me), Ethyl (Et), n-Propyl (Pr), n-Butyl (Bu) or Phenyl (Ph); X = F, Cl, Br, I or NCS; and L = O- or N- donor organic ligand, which were modelled on the active platinum complexes, has been investigate...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(80)90075-7
更新日期：1980-10-01 00:00:00
abstract：:The characterization of the metabolic pathways of new chemical entities with a special emphasis on detecting potentially reactive metabolites is increasingly being performed early in the drug discovery process. In the present study, the preliminary in vitro metabolic routes of a series of novel 2-substituted benzothio...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2005.01.005
更新日期：2005-02-28 00:00:00
abstract：:The reaction of 2'-deoxyguanosine (1), substituted hydrazines (Hy) and oxygen, in the presence of Cu(II) as catalyst, yields 8-hydroxy-2'-deoxyguanosine (2). The rate of formation of 2 was found to be dependent upon the oxidation potential of the Hy and on structural factors of the Hy. The conversion of 1 to 2 under t...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(91)90031-2
更新日期：1991-01-01 00:00:00
abstract：:Exposure to metals and metalloids including arsenic, cadmium, mercury, and nickel has been a worldwide health problem for several decades. The aim of this study was to learn how metal-induced oxidative stress triggers cell proliferation, a process of great significance for cancer. NADPH oxidase (NOX) activity and cell...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2014.10.034
更新日期：2014-12-05 00:00:00
abstract：:Two types of cholinesterases (ChEs) are present in mammalian blood and tissues: acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). While AChE regulates neurotransmission by hydrolyzing acetylcholine at the postsynaptic membranes and neuromuscular junctions, BChE in plasma has been suggested to be involved i...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2020.109225
更新日期：2020-10-01 00:00:00
abstract：:Rhizoma Chuanxiong is widely used as folk medicine to treat the diseases caused by oxidative stress and inflammation. To delineate the underlying molecular mechanisms, we recently found that Rhizoma Chuanxiong extract significantly induced heme oxygenase-1 (HO-1), an enzyme that degrades intracellular heme into three ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2009.11.029
更新日期：2010-02-12 00:00:00
