Results 121 to 130 of about 32,058 (214)

Dietary Nitrates, Nitrites, and N-Nitroso Compounds and Cancer Risk: a Review of the Epidemiologic Evidence [PDF]

, 2017
Experimental animal studies have shown N-nitroso compounds (NOC) to be potent carcinogens. Epidemiologic evidence of the carcinogenic potential of dietary NOC and precursor nitrates and nitrites in humans remains inconclusive with regard to the risk of ...
Eichholzer, Monika, Gutzwiller, Felix
core  

Ecotoxicological risk assessment of N-nitrosamines to Selenastrum capricornutum in surface waters: Insights into toxicity mechanisms and environmental Implications

Ecotoxicology and Environmental Safety
N-nitrosamines, one of the most common nitrogen-containing organic compounds in freshwater systems such as rivers or reservoirs, are toxic and carcinogenic to human.
Decai Liu, Litang Qin, Honghu Zeng, Yi Liang, Yanpeng Liang, Yingjie Chen, Huanfang Huang, Wenwen Chen   +7 more
doaj   +1 more source

Adapting the Interrelated Two-way Clustering method for Quantitative Structure-Activity Relationship (QSAR) Modeling of a Diverse Set of Chemical Compounds

, 2013
Interrelated Two-way Clustering (ITC) is an unsupervised clustering method developed to divide samples into two groups in gene expression data obtained through microarrays, selecting important genes simultaneously in the process.
Basak, Subhash C., Grunwald, Gregory D., Majumdar, Subhabrata   +2 more
core   +1 more source

Preparation of substituted hydrazines [PDF]

, 1952
Thesis (M.A.)--Boston UniversityAlthough a large number of substituted hydrazines are known, the preparation of simple monoalkylhydrazines in a manner suitable for the large-scale economical synthesis has never been developed.
Briggs, Richard Maurice
core  

Addition and cycloaddition reactions of Phosphinyl- and Phosphonyl-2H-Azirines, Nitrosoalkenes and Azoalkenes [PDF]

, 2012
An overview of the use of 2H-azirines, conjugated nitrosoalkenes and conjugated azoalkenes bearing phosphorus substituents in addition and cycloaddition reactions is presented, focused on strategies for the synthesis of aminophosphonate and ...
Lemos, A.
core  

QSAR and Classification Study on Prediction of Acute Oral Toxicity of N-Nitroso Compounds. [PDF]

Int J Mol Sci, 2018
Fan T, Sun G, Zhao L, Cui X, Zhong R.
europepmc   +1 more source

Dietary N-nitroso compounds and risk of pancreatic cancer: results from a large case-control study. [PDF]

Carcinogenesis, 2019
Zheng J, Stuff J, Tang H, Hassan MM, Daniel CR, Li D.   +5 more
europepmc   +1 more source

Impact of high drinking water nitrate levels on the endogenous formation of apparent N-nitroso compounds in combination with meat intake in healthy volunteers. [PDF]

Environ Health, 2019
van Breda SG, Mathijs K, Sági-Kiss V, Kuhnle GG, van der Veer B, Jones RR, Sinha R, Ward MH, de Kok TM.   +8 more
europepmc   +1 more source

Regulatory role of N-nitroso compounds and lncRNA NEAT1 in endoplasmic reticulum stress and malignant transformation of gastric epithelial cells. [PDF]

Cancer Cell Int
Liu X, Zhao Y, Zhou Y, Zou X, Chen R, Peng Y, Yu M.   +6 more
europepmc   +1 more source

Critical comparison of BMD and TD₅₀ methods for the calculation of acceptable intakes for N-nitroso compounds. [PDF]

Arch Toxicol
Thomas R, Ponting DJ, Thresher A, Schlingemann J, Wills JW, Johnson GE.   +5 more
europepmc   +1 more source