Results 21 to 30 of about 6,679,963 (210)

The ames test [PDF]

Biochemistry and Molecular Biology Education, 2003
AbstractTerms to be familiar with before you start to solve the test: Polycyclic aromatic hydrocarbons, microsomal fraction, histidine operon, mutation, induction, repression, translation, Ca2+ channel, Ca2+ ATPase, steroid receptor, cytochrome P450, cytochrome c, direct and indirect carcinogen, procarcinogen, mutagenic compounds, tumor initiation ...
openaire   +1 more source

Making Stuff Outreach at the Ames Laboratory and Iowa State University [PDF]

, 2011
The U. S. Department of Energy's Ames Laboratory in Ames, Iowa was a coalition partner for outreach activities connected with NOVA's Making Stuff television series on PBS.
Karsjen, Steven, Katherine A. Ament, Steve Karsjen, Alexander King, Adah Leshem-Ackerman, Ament, Katherine, King, Alexander, Leshem-Ackerman, Adah   +7 more
core   +1 more source

Ultrasound-assisted Strecker synthesis of novel 2-(hetero)aryl-2-(arylamino)acetonitrile derivatives

Beilstein Journal of Organic Chemistry, 2020
This work describes an efficient, simple, and ecofriendly sonochemical procedure for the preparation of new α-(arylamino)acetonitrile derivatives C-substituted with phenothiazine or ferrocene units.
Emese Gal, Luiza Gaina, Hermina Petkes, Alexandra Pop, Castelia Cristea, Gabriel Barta, Dan Cristian Vodnar, Luminiţa Silaghi-Dumitrescu   +7 more
doaj   +1 more source

Experiences of frontline nurses with adverse medical events in a regional referral hospital in northern Ghana: a cross-sectional study

Tropical Medicine and Health, 2019
Background Adverse medical events (AMEs) are threats to delivery of quality healthcare services, particularly in resource-poor settings such as Ghana.
Robert Kaba Alhassan, Bilson Halilu, Saeed Mohammed Benin, Bentor Francis Donyor, Abubakar Yussuf Kuwaru, Dudu Yipaalanaa, Edward Nketiah-Amponsah, Martin Amogre Ayanore, Aaron Asibi Abuosi, Agani Afaya, Solomon Mohammed Salia, Japiong Milipaak   +11 more
doaj   +1 more source

Correlation analysis of heat stability of veterinary antibiotics by structural degradation, changes in antimicrobial activity and genotoxicity

Veterinární Medicína, 2011
The relationship between the structural degradation of veterinary antibiotics, their antimicrobial activity, and possible mutagenicity after heating have not been well investigated sequentially.
M.K. Hsieh, C.L. Shyu, J.W. Liao, C.A. Franje, Y. J. Huang, S.K. Chang, P.Y. Shih, C.C. Chou   +7 more
doaj   +1 more source

Antimutagenic effect of curcumin and its effect on the immune response in mice

Czech Journal of Food Sciences, 2006
A wide array of antioxidative and anti-inflammatory substances derived from edible plants have been reported to possess chemopreventive and chemoprotective activities.
Petr Šmerák, Zdeňka Polívková, Helena Šestáková, Rudolf Štětina, Ivo Bárta, Martina Langová, Bohumil Turek, Jiřina Bártová   +7 more
doaj   +1 more source

Bacterial mutagenicity test data: collection by the task force of the Japan pharmaceutical manufacturers association

Genes and Environment, 2021
Background Ames test is used worldwide for detecting the bacterial mutagenicity of chemicals. In silico analyses of bacterial mutagenicity have recently gained acceptance by regulatory agencies; however, current in silico models for prediction remain to ...
Atsushi Hakura, Takumi Awogi, Toshiyuki Shiragiku, Atsushi Ohigashi, Mika Yamamoto, Kayoko Kanasaki, Hiroaki Oka, Yasuaki Dewa, Shunsuke Ozawa, Kouji Sakamoto, Tatsuya Kato, Eiji Yamamura   +11 more
doaj   +1 more source

Absence of genotoxic effects of the chalcone (E)-1-(2-hydroxyphenyl)-3-(4-methylphenyl)-prop-2-en-1-one) and its potential chemoprevention against DNA damage using in vitro and in vivo assays. [PDF]

PLoS ONE, 2017
The chalcone (E)-1-(2-hydroxyphenyl)-3-(4-methylphenyl)-prop-2-en-1-one), or 2HMC, displays antileishmanial, antimalarial, and antioxidant activities. The aim of this study was to investigate the cytotoxic, genotoxic, mutagenic, and protective effects of
Débora Cristina da Silva Lima, Camila Regina do Vale, Jefferson Hollanda Véras, Aline Bernardes, Caridad Noda Pérez, Lee Chen-Chen   +5 more
doaj   +1 more source

Test Submission

This is a sample submission generated by Vireo to test the repository deposit ...
Submitter, Test
core   +5 more sources

Evaluation of Betulin Mutagenicity by Salmonella/Microsome Test [PDF]

Advanced Pharmaceutical Bulletin, 2016
Purpose: Betulin is a pentacyclic triterpene found in the outer barks of innumerous plants. This secondary metabolite is easily isolated from plants with the major interest in converting it to betulinic acid, which pharmacological properties were much ...
Edson Hideaki Yoshida, Natália Tribuiani, Giovana Sabadim, Débora Antunes Neto Moreno, Eliana Aparecida Varanda, Yoko Oshima-Franco   +5 more
doaj   +1 more source