Abstract：
:Chondroitin sulfate (CS), a highly anionic polymer and the most predominant sulfated glycosaminoglycan in connective tissues, was investigated regarding to its interaction with cationic disinfectants, which are used as antiinfectives in humans. Combinations of cetylpyridiniumchloride (CPC), chlorhexidine (CHex), and polyhexamethylene biguanide (PHMB) with CS, respectively, were prepared and the resulting microbicidal activity of the mixtures was tested in the quantitative suspension test without organic matter. Polyvidone-iodine and Ringer's solution were used as controls. Even precipitated, the resulting test combinations behave differently against Staphylococcus aureus, Enterococcus faecium, Escherichia coli, Pseudomonas aeruginosa, and Candida albicans. CPC/CS demonstrated only microbicidal activity against Gram-positive bacteria, and CHex/CS was more active against Gram-negative bacteria and C. albicans. PHMB/CS, especially in combination with CS-A, only revealed an antimicrobial effect against P. aeruginosa after 60 min action. The interaction of cationic disinfectants with CS showed depending on the investigated microorganism a more or less controlled sustained release manner of the microbicidal agent from the precipitated complex, with the only exception of PHMB in combination with CS-C, which is completely neutralized. Polyvidone-iodine and Ringer's solution were not affected by CS.
journal_name
Chem Biol Interactjournal_title
Chemico-biological interactionsauthors
Müller G,Kramer Adoi
10.1016/s0009-2797(99)00142-8subject
Has Abstractpub_date
2000-01-15 00:00:00pages
77-85issue
2eissn
0009-2797issn
1872-7786pii
S0009-2797(99)00142-8journal_volume
124pub_type
杂志文章abstract：:Little is known about the roles of aldehyde dehydrogenases in non-vertebrate animals. We recently showed that in Drosophila melanogaster, an enzyme with ∼70% amino acid identity to mammalian ALDH2 is necessary for detoxification of dietary ethanol. To investigate other functions of this enzyme, DmALDH, encoded by the ...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2011.01.031
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abstract：:Styrene oxide was reacted with deoxynucleosides and DNA in aqueous buffer at pH 7.4. The products were purified by HPLC, characterized by UV spectroscopy and by chemical ionization mass spectrometry. The main products identified were 7-alkyl-, N2-alkyl- and O6-alkyldeoxyguanosine, 1-alkyl-, and N6-alkyldeoxyadenosine,...
journal_title：Chemico-biological interactions
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
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journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
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journal_title：Chemico-biological interactions
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(79)90159-5
更新日期：1979-12-01 00:00:00
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2003.09.003
更新日期：2003-12-15 00:00:00
abstract：:Quantum dots (QDs) are highly promising nanomaterials in bioimaging system because of their bright fluorescence, broad UV excitation, narrow emission band, and high photostability. Recently, there is a great activity on Ag2S quantum dots for both imaging and drug/gene delivery due to the potential of having a better c...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2018.06.032
更新日期：2018-08-01 00:00:00
abstract：BACKGROUND AND AIM:This study aimed to evaluate the in vivo antitumor actions and toxicity of the dichloromethane fraction (F1B) of Moquiniastrum polymorphum subsp. floccosum (formerly Gochnatia polymorpha ssp. floccosa), composed of sesquiterpene lactones, against Walker-256 carcinosarcoma in rats. METHODS:Male Wista...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2015.01.018
更新日期：2015-02-25 00:00:00
abstract：:Novel therapeutics to overcome the toxic effects of organophosphorus (OP) chemical agents are needed due to the documented use of OPs in warfare (e.g. 1980-1988 Iran/Iraq war) and terrorism (e.g. 1995 Tokyo subway attacks). Standard OP exposure therapy in the United States consists of atropine sulfate (to block muscar...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2010.02.015
更新日期：2010-09-06 00:00:00
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(94)03603-6
更新日期：1995-07-14 00:00:00
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journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/j.cbi.2007.02.008
更新日期：2007-04-25 00:00:00
abstract：:There is growing evidence that Mangiferin possess therapeutic benefit during neuroinflammation on various brain injury models due to its anti-inflammatory properties. It is reported that inflammatory plays a crucial role in the pathogenesis of secondary injury induced by the blast-induced traumatic brain injury (bTBI)...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2017.04.021
更新日期：2017-06-01 00:00:00
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(90)90063-s
更新日期：1990-01-01 00:00:00
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2010.02.039
更新日期：2010-09-06 00:00:00
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journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/s0009-2797(98)00085-4
更新日期：1998-11-27 00:00:00
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journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/j.cbi.2007.03.001
更新日期：2008-01-30 00:00:00
abstract：:An important antitumour effect of SYD-1 (3-[4-chloro-3-nitrophenyl]-1,2,3-oxadiazolium-5-olate) has been shown. We now report the effects of this mesoionic compound on mitochondrial metabolism. SYD-1 (1.5 micromol mg(-1) protein) dose-dependently inhibited the respiratory rate by 65% and 40% in state 3 using sodium gl...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2007.06.003
更新日期：2007-09-20 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：:Studies suggest iron overload may cause bone lesion. The mechanisms are not well understood at present. Therefore, this study was designed to observe the effect of iron overload on bone metabolism in young male rats and explore its possible mechanism. Eighteen SD rats were randomly assigned to iron-loading and control...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2017.11.005
更新日期：2018-01-05 00:00:00
abstract：:Human 17β-hydroxysteroid dehydrogenase (17β-HSD) type 1 is an enzyme that acts at the pre-receptor level. It catalyzes the NADPH-dependent reduction of the weak estrogen estrone into the most potent estrogen 17β-estradiol, which exerts proliferative effects via estrogen receptors. Overexpression of 17β-HSD type 1 in e...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/j.cbi.2011.01.002
更新日期：2011-05-30 00:00:00
abstract：:The microsomal metabolism of pentachlorophenol (PCP) was investigated, with special attention to the conversion dependent covalent binding to protein and DNA. The two metabolites detected were tetrachloro-1,2- and tetrachloro-1,4-hydroquinone. Microsomes from isosafrole (ISF)-induced rats were by far the most effectiv...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(86)90013-x
更新日期：1986-10-15 00:00:00
abstract：:Plasma protein S-sulfonate compounds (RS-SO-3) have previously been shown to form, presumably by sulfitolysis of disulfide bonds, as a result of exposure to sulfite. In the investigations reported here, we identify two proteins in rabbit plasma, namely albumin and plasma fibronectin, which contain reactive sites for S...
journal_title：Chemico-biological interactions
pub_type： 杂志文章
doi：10.1016/0009-2797(84)90052-8
更新日期：1984-04-01 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：: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 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：:Oxidative stress is a cellular or physiological condition of elevated concentrations of reactive oxygen species that cause molecular damage to vital structures and functions. Several factors influence the susceptibility to oxidative stress by affecting the antioxidant status or free oxygen radical generation. Here, we...
journal_title：Chemico-biological interactions
pub_type： 杂志文章,评审
doi：10.1016/0009-2797(96)03729-5
更新日期：1996-09-27 00:00:00
