Results 21 to 30 of about 19,239 (193)

Cytotoxicity micropollutant removal in a crossflow membrane bioreactor [PDF]

open access: yes, 2011
The application of membrane bioreactor (MBR) technology was investigated with the aim of evaluating its potential for cytostatic drug and cytotoxicity bioremoval. The toxicity removal was assessed from biomarker test. CP removal of up to 80% was achieved
Albasi, Claire   +6 more
core   +1 more source

A Choline Oxidase Amperometric Bioassay for the Detection of Mustard Agents Based on Screen-Printed Electrodes Modified with Prussian Blue Nanoparticles

open access: yesSensors, 2015
In this work a novel bioassay for mustard agent detection was proposed. The bioassay is based on the capability of these compounds to inhibit the enzyme choline oxidase.
Fabiana Arduini   +5 more
doaj   +1 more source

Design, synthesis and in vitro cytotoxicity study of benzodiazepine-mustard conjugates as potential brain anticancer agents

open access: yesJournal of Saudi Chemical Society, 2017
The combination of two pharmacological entities in a single compound has been utilized as a promising drug design strategy for site-specificity. So two nitrogen mustard agents were synthesized by conjugating mustard with the benzodiazepine nucleus in the
Rajesh K. Singh   +2 more
doaj   +1 more source

Covalent binding studies on the 14C-labeled antitumour compound 2,5-bis(1-aziridinyl)-1,4-benzoquinone. Involvement of semiquinone radical in binding to DNA, and binding to proteins and bacterial macromolecules in situ [PDF]

open access: yes, 1990
2,5-Bis(1-aziridinyl)-1,4-benzoquinone (BABQ) is a compound from which several antitumour drugs are derived, such as Trenimone, Carboquone and Diaziquone (AZQ).
Egberink, Richard J.M.   +5 more
core   +2 more sources

Analysis of Volatile Components in Fuling Pickled Mustard Tuber during Spontaneous Fermentation by Non-targeted Metabolomics Based on HS-SPME-GC-MS/MS [PDF]

open access: yesShipin Kexue
To investigate the differences in volatile components during the processing of Fuling Zhacai, or pickled mustard tuber, with three stacked layers of mustard tuber and salt, gas chromatography-tandem mass spectrometry (GC-MS/MS)-based non-targeted ...
LU Chunxia, XU Junhao, YU Jie, YOU Xiaohui, CHEN Ya, LI Chaosheng, LI Hongmin, JI Yong, TANG Zonggui, LUO Luyun
doaj   +1 more source

DNA crosslinking and biological activity of a hairpin polyamide–chlorambucil conjugate [PDF]

open access: yes, 2003
A prototype of a novel class of DNA alkylating agents, which combines the DNA crosslinking moiety chlorambucil (Chl) with a sequence-selective hairpin pyrrole-imidazole polyamide ImPy-beta-ImPy-gamma-ImPy-beta-Dp (polyamide 1), was evaluated for its ...
Beerman, Terry A.   +5 more
core   +2 more sources

Synthesis and Quantitative Structure–Activity Relationship of Imidazotetrazine Prodrugs with Activity Independent of O6-Methylguanine-DNA-methyltransferase, DNA Mismatch Repair and p53. [PDF]

open access: yes, 2013
The antitumor prodrug Temozolomide is compromised by its dependence for activity on DNA mismatch repair (MMR) and the repair of the chemosensitive DNA lesion, O6-methylguanine (O6-MeG), by O6-methylguanine-DNA-methyltransferase (EC 2.1.1.63, MGMT). Tumor
Arris C. E.   +42 more
core   +1 more source

Glutathione S-conjugates as prodrugs to target drug-resistant tumors

open access: yesFrontiers in Pharmacology, 2014
Living organisms are continuously exposed to xenobiotics. The major phase of enzymatic detoxification in many species is the conjugation of activated xenobiotics to reduced glutathione (GSH) catalyzed by the glutathione-S-transferase (GST).
Emma E. Ramsay, Pierre J. Dilda
doaj   +1 more source

Effects of selenium biofortification on crop nutritional quality [PDF]

open access: yes, 2015
Selenium (Se) at very low doses has crucial functions in humans and animals. Since plants represent the main dietary source of this element, Se-containing crops may be used as a means to deliver Se to consumers (biofortification). Several strategies have
Dall'Acqua, Stefano   +3 more
core   +1 more source

Effect of cytostatic drug presence on extracellular polymeric substances formation in municipal wastewater treated by membrane bioreactor [PDF]

open access: yes, 2010
The effect of the cyclophosphamide and its mean metabolites on extracellular polymeric substances (EPS) formation was investigated. Two lab-scale membrane bioreactors were followed in parallel (one with the cytostatic drugs, the second without ...
Albasi, Claire   +5 more
core   +2 more sources

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