Results 31 to 40 of about 32,058 (214)

In Search for Universal Models. Dimerization of Nitrosobenzenes and Investigation of Some Basic Chemical Concepts [PDF]

Kemija u Industriji, 2012
One of the most exploited approaches in scientific methodology is studying concepts by using a case study. In chemistry, a case study appears in finding a specific molecular and/or reaction system by which the investigated problem
Biljan, I., Halasz, I., Milovac, S., Vančik, H.   +3 more
doaj  

The influence of novel 4-thiazolidinone derivaties in cytoprotective mechanisms of small intestine under nsaid-induced damage [PDF]

The Ukrainian Biochemical Journal, 2016
The aim of investigation was to compare the action of novel 4-thiazolidinone derivaties (compounds Les-5054 and Les-5055) toward parameters of nitroso-oxidative processes in mucous membrane of small intestine (MMSI) in rats on the background of ...
I. I. Ilkiv, R. B. Lesyk, O. Ya. Sklyarov   +2 more
doaj   +1 more source

Meat processing and colon carcinogenesis: Cooked, nitrite-treated and oxidized high-heme cured meat promotes mucin depleted foci in rats [PDF]

, 2010
Processed meat intake is associated with colorectal cancer risk, but no experimental study supports the epidemiologic evidence. To study the effect of meat processing on carcinogenesis promotion, we first did a 14-day study with 16 models of cured meat ...
Caderni, Claude Genot, Cross, Cummings, Denis E. Corpet, Estevez, Fabrice H.F. Pierre, Françoise Guéraud, Jean-Luc Vendeuvre, Kälble, Lethuaut, Linseisen, Michelle Viau, Mirvish, Mirvish, Nathalie Naud, Parnaud, Pierre, Pierre, Pierre, Raphaëlle L. Santarelli, Sandhu, Sawa, Sesink, Shahidi, Sinha, Sylviane Taché   +26 more
core   +4 more sources

Chemical-genetic profiling of imidazo[1,2-a]pyridines and -pyrimidines reveals target pathways conserved between yeast and human cells. [PDF]

PLoS Genetics, 2008
Small molecules have been shown to be potent and selective probes to understand cell physiology. Here, we show that imidazo[1,2-a]pyridines and imidazo[1,2-a]pyrimidines compose a class of compounds that target essential, conserved cellular processes ...
Lisa Yu, Andres Lopez, Abderrahmane Anaflous, Brahim El Bali, Abdellah Hamal, Elke Ericson, Lawrence E Heisler, Angus McQuibban, Guri Giaever, Corey Nislow, Charles Boone, Grant W Brown, Mohammed Bellaoui   +12 more
doaj   +1 more source

Processed Meat and Colorectal Cancer: A Review of Epidemiologic and Experimental Evidence [PDF]

, 2008
Processed meat intake may be involved in the etiology of colorectal cancer, a major cause of death in affluent countries. The epidemiologic studies published to date conclude that the excess risk in the highest category of processed meat-eaters is ...
Corpet, Denis E., Pierre, Fabrice, Santarelli, Raphaëlle L.   +2 more
core   +4 more sources

The [4+2]‐Cycloaddition of α‐Nitrosoalkenes with Thiochalcones as a Prototype of Periselective Hetero‐Diels–Alder Reactions—Experimental and Computational Studies [PDF]

, 2020
The [4+2]‐cycloadditions of α‐nitrosoalkenes with thiochalcones occur with high selectivity at the thioketone moiety of the dienophile providing styryl‐substituted 4H‐1,5,2‐oxathiazines in moderate to good yields.
Boger D. L., Carruthers W., Corey E. J., Fleming I., Huisgen R., Huisgen R., Reissig H.-U., Warren S., Zweifel G. S.   +8 more
core   +1 more source

Carcinogenic effects of N-nitroso-3-(substituted phenylimino)-indolin-2-one derivatives

Journal of Pharmacy and Bioallied Sciences, 2012
Aim: A novel series of N-nitroso-3-(substituted phenylimino)-indolin-2-one 3a-h was synthesized and tested for carcinogenic effects. Materials and Methods: The synthesized pyrazole derivatives′ chemical structures were proved by means of their infra red (
Murali Kumarasamy, Panneerselvam Theivendren, Rousso Govindarajan, Scott G Franzblau, Kirthiga Ramalingam   +4 more
doaj   +1 more source

Importance of phenols structure on their activity as antinitrosating agents: A kinetic study

Journal of Pharmacy and Bioallied Sciences, 2011
Objective : Nitrosative deamination of DNA bases induced by reaction with reactive nitrogen species (RNS) has been pointed out as a probable cause of mutagenesis.
Marcia Pessego, Ana M Rosa da Costa, Jose A Moreira   +2 more
doaj   +1 more source

THE RESEARCH OF THE AMOUNT OF HEAVY METALS AND NITROSO COMPOUNDS IN CONCENTRATED TOMATO PRODUCTS

Harčova Nauka ì Tehnologìâ, 2016
The constant selling race results in need for improving the quality of nutrition products among in-house food and pharmaceutical processing industries, which is an all-important key to success on the consumer market. This requires constant improvement of
V.V. Shutyuk
doaj   +1 more source

INCREASING THE EFFICIENCY OF USING WOOD BIOMASS BY PROVIDING SPECIAL PROPERTIES

Siberian Journal of Life Sciences and Agriculture, 2023
Background. The search for ways to use logging waste is a distinct scientific direction, due to the large number of their permanent formation. The importance of such studies is associated with the need to reduce the loss of valuable wood raw materials in
Mikhail A. Zyryanov, Sergey O. Medvedev, Alexey A. Kukushkin, Ilya S. Ponomarev, Natalya A. Gavrilova, Darya S. Volkova, Evgeny V. Root   +6 more
doaj   +1 more source