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*  What does n-nitrosopyrrolidine stand for?
Carcinogenic nitrosamine that may be formed from preservatives in meats during their preparation or in the liver during ...
http://www.abbreviations.com/serp.php?st=n-nitrosopyrrolidine&qtype=3
*  New Smokeless Tobacco from Sweden is Gaining Popularity in the US - Oral Cancer News
Snus is manufactured using a process that makes it lower in carcinogens called tobacco-specific nitrosamines. Snus also doesn't ...
http://oralcancernews.org/wp/new-smokeless-tobacco-from-sweden-is-gaining-popularity-in-the-us/
*  Nitrosamines | Water Technology
The nitroso chemical unit is N=O; the nitrosamine unit is N=N=O. Nitrosamines and related N-nitrosated amides and nitrosated ... Fermentation and heating processes contribute to nitrosamine formation.. • Tobacco smoking is a source of nitrosamine exposures ... The original detections of nitrosamines in treated drinking water were caused by polyDADMAC coagulant aid nitrosamine ... Tags: EPA,WHO,contaminant,nitrosamines Next post Professor POU/POE - January 2013 Previous post What to know about indoor air ...
https://www.watertechonline.com/nitrosamines/
*  Nitrosamine | chemical compound | Britannica.com
... nitrosamines): R2NH + HNO2 → R2N−NO. Some nitrosamines are potent cancer-inducing substances, and their possible formation is a ... Tertiary amines give rise to nitrosamines more slowly; an alkyl… ... aromatic) to N-nitroso compounds (nitrosamines): R2NH + HNO2 → R2N−NO. Some nitrosamines are potent cancer-inducing substances ... Nitrosamines can be formed by the nitrosation of nitrite-cured, protein-rich food, such as nitrite-cured meat and fish, in the ...
https://www.britannica.com/science/nitrosamine
*  Nitrosamines | definition of nitrosamines by Medical dictionary
... nitrosamines explanation free. What is nitrosamines? Meaning of nitrosamines medical term. What does nitrosamines mean? ... Looking for online definition of nitrosamines in the Medical Dictionary? ... Nitrosamines can also be found in tobacco smoke and latex products. nitrosamines. Nitrosylated secondary amines some of which ... Nitrosamines are among the most toxic and carcinogenic chemical compounds known.. Strategies for minimizing nitrosamine ...
http://medical-dictionary.thefreedictionary.com/nitrosamines
*  Mechanism of Organ Specificity in Nitrosamine Carcinogenesis | SpringerLink
The nitrosamines exhibit remarkable species and tissue specificity in their carcinogenic action (Shank and Magee, 1981). The ... These nitrosamines induce high incidences of basal and squamous cell tumours, independent of the route of administration. ... Silinskas, K.C., Zucker, P.F. and Archer, M.C., 1985, Formation of 06-methylguanine in rat liver DNA by nitrosamines does not ... The nitrosamines exhibit remarkable species and tissue specificity in their carcinogenic action (Shank and Magee, 1981). The ...
https://link.springer.com/chapter/10.1007/978-1-4684-5134-4_97
*  Methyl(butyroxymethyl)nitrosamine | C6H12N2O3 - PubChem
... nitrosamine , C6H12N2O3 , CID 49929 - structure, chemical names, physical and chemical properties, classification, patents, ...
https://pubchem.ncbi.nlm.nih.gov/compound/49929
*  Study Links Nitrosamines to Mortality in Diabetes, Other Diseases | Medpage Today
... and Parkinson's disease in recent decades parallel increased exposure to nitrosamines in the food supply and environment ... Some nitrosamines are deliberately added to foods for various reasons. Sodium nitrite, for instance is added to meat and fish ... Nitrosamines, nitrates, and nitrites can induce DNA damage, oxidative stress, cell death, and cancer, and they have been ... Previous studies have shown that the cellular changes induced by nitrosamines are similar to those that occur during normal ...
https://www.medpagetoday.com/publichealthpolicy/environmentalhealth/14961
*  Apoptosis Induced by N-Nitrosamines in Two Cancer Cell Lines
Flow cytometry analysis showed that both N-nitrosamines induced apoptotic cell death in a concentration and time dependent- ... Both cell lines exhibited morphological changes consistent with apoptotic events following treatment with N-nitrosamines. ... R. Andrade, F. G. R. Reyes and S. Rath, "A Method for the Determination of Volatile N-nitrosamines in Food by HS-SPME-GC-TEA," ... P. Morales, N. Arranz and A. Haza, "Apoptosis Induced by N-Nitrosamines in Two Cancer Cell Lines," Journal of Environmental ...
https://www.scirp.org/journal/PaperInformation.aspx?PaperID=2626
*  249-252 Nitrates, nitrites and nitrosamines - Food Intolerance Network
... nitrites and nitrosamines Nitrates and nitrites 249 Potassium nitrite250 Sodium nitrite251 Sodium nitrate (Chile saltpetre)252 ... Nitrosamines and type 2 diabetes, fatty liver disease and Alzheimers. Tong M, Neusner A, Longato L et al, Nitrosamine Exposure ... Nitrosamines. Nitrates and nitrites are not carcinogenic but nitrates can be converted to nitrites in the gut and saliva. ... Nitrosamines. Nitrates and nitrites in meats. Nitrates and nitrites in vegetables. Nitrates and nitrites in water. Can I reduce ...
https://www.fedup.com.au/factsheets/additive-and-natural-chemical-factsheets/249-252-nitrates-nitrites-and-nitrosamines
*  Blowing smoke: the history of tobacco-specific nitrosamines in Canadian tobacco | Tobacco Control
Nitrosamines and TSNAs. Nitrosamines are a large group of carcinogens that cause a wide range of tumours in many species of ... The nitrosamine levels in tobacco from these barns was as low or lower than tobacco cured by the modern method of indirect ... Tobacco-specific N-nitrosamines NNN and NNK levels in cigarette brands between 2000 and 2014. Regul Toxicol Pharmacol 2016;76: ... Ten carcinogenic nitrosamines have been identified in tobacco smoke. Four of these are in the subclass of TSNAs, frequently ...
http://tobaccocontrol.bmj.com/content/26/4/365
*  Blowing smoke: the history of tobacco-specific nitrosamines in Canadian tobacco | Tobacco Control
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center's RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.. ...
http://tobaccocontrol.bmj.com/content/26/4/365.info
*  NIOSHTIC-2 Publications Search - 20020791 - O6-methylguanine DNA adducts associated with occupational nitrosamine exposure.
... curing operation were compared with the peripheral blood lymphocyte concentrations of two nitrosamine-related DNA adducts. N7- ... Occupational nitrosamine exposures from a rubber vehicle seal (VS) ... Occupational nitrosamine exposures from a rubber vehicle seal (VS) curing operation were compared with the peripheral blood ... nitrosamine exposures ranged from 0.4 to 9.3 ug/m3 in the VS area, from 0.1-2 ug/m3 in an area remote from the VS and were not ...
https://www.cdc.gov/niosh/nioshtic-2/20020791.html
*  Nitrosamines in Rubber Industry - Solubility
The first is a review of the published information about the formation of nitrosamines in vulcanisates and also legislative and ... However, the nitrosamine problem has refused to go away and the factors influencing nitrosamine formation remain obscure. ... Nitrosamines in Rubber Industry. Author: B.G. Willoughby and K. Scott ISBN 978-1-84735-246-40. Published: 1997 88 pages, ... In accepting that nitrosamines can be by-products of it's manufacturing chemistry, the rubber industry has already started to ...
http://www.chemtec.org/proddetail.php?prod=978-1-84735-246-40&cat=88
*  Pilot study on lower nitrosamine smokeless tobacco products compared with medicinal nicotine. - PubMed - NCBI
Pilot study on lower nitrosamine smokeless tobacco products compared with medicinal nicotine.. Mendoza-Baumgart MI1, Tulunay OE ... With the exception of medicinal nicotine products, low-nitrosamine ST products have the greatest potential to result in reduced ...
https://www.ncbi.nlm.nih.gov/pubmed/18058349
*  Tobacco-specific nitrosamines - Wikipedia
Among the tobacco-specific nitrosamines, nicotine-derived nitrosamine ketone (NNK) and N-nitrosonornicotine (NNN) are the most ... The tobacco-specific nitrosamines are present in cigarette smoke and to a lesser degree in "smokeless" tobacco products such as ... These nitrosamine carcinogens are formed from nicotine and related compounds by a nitrosation reaction that occurs during the ... Tobacco-specific nitrosamines (TSNAs) comprise one of the most important groups of carcinogens in tobacco products, ...
https://en.wikipedia.org/wiki/Tobacco-specific_nitrosamines
*  Mechanisms of Nitrosamine Bioactivation and Carcinogenesis | Springer for Research & Development
The carcinogenicity of this compound and many other nitrosamines has since been tested by... ... Lu, S. H., Chui, S. X., Yang, W. X., Hu, X. N., Guo, L. P., and Li, F. M., 1991, Relevance of N-nitrosamines to esophageal ... Yang, C. S., Tu, Y. Y, Koop, D. R., and Coon, M. J. 1985, Metabolism of nitrosamines by purified rabbit liver cytochrome P-450 ... Yang, C. S., Smith, T., Ishizaki, H., and Hong, J.-Y., 1991, Enzyme mechanisms in the metabolism of nitrosamines. In O'Neill, I ...
https://rd.springer.com/chapter/10.1007/978-1-4757-9480-9_47
*  Nitrosamine - Wikipedia
Most nitrosamines are carcinogenic. Nitrosamines are used in the manufacture of some cosmetics, pesticides, and in most rubber ... Endogenous nitrosamine formation can be inhibited by ascorbic acid. In the case of formation of carcinogenic nitrosamines in ... Nitrosamines from condoms are not thought to be of toxicological significance. In foods, nitrosamines are produced from ... High temperatures, as in frying, can also enhance the formation of nitrosamines. The presence of nitrosamines may be identified ...
https://en.wikipedia.org/wiki/Nitrosamine
*  Formation of N-nitrosamines by micelle-catalysed nitrosation of aliphatic secondary amines - Environmental Science: Processes &...
For instance, N-nitrosamines can be formed by reaction of nitrosating agents such as NO+ or N2O3 formed from nitrite under ... N-nitrosamines are an important class of potent human carcinogens and mutagens that can be present in water and wastewater. ... For instance, N-nitrosamines can be formed by reaction of nitrosating agents such as NO+ or N2O3 formed from nitrite under ... N-nitrosamines are an important class of potent human carcinogens and mutagens that can be present in water and wastewater. ...
https://pubs.rsc.org/en/content/articlelanding/2018/em/c8em00335a
*  Nitrosamines: a review on their prevalence as emerging pollutants and potential remediation options
Whether this is a direct result of the exposure to nitrosamines or whether nitrosamines merely increase an individual's ... SHAPLEY D (1976) Nitrosamines: Scientists on the trail of prime suspect in urban cancer. Sci. 191 268-270. [ Links ]. ... and detecting previously unknown nitrosamines. There are several detection methods for nitrosamines that have been described ... POLO J and CHOW YL (1976) Efficient photolytic degradation of nitrosamines. J. Natl. Cancer Inst. 56 (5) 997-1001. [ Links ]. ...
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1816-79502009000500023&lng=pt&nrm=iso
*  Scandinavian Journal of Work, Environment & Health - N-nitrosamines in the southern Swedish rubber industries - exposure,...
Results The sum of N-nitrosamines ranged from less than the limit of detection to 36 µg/m3 and differed with the vulcanization ... Objectives The aim of this study was twofold: (i) to evaluate the air levels of N-nitrosamines in the Swedish rubber industry ... Conclusions High levels of N-nitrosamines were found and must be lowered considerably in order to decrease the risk of cancer. ... Methods Using adsorption tubes, we collected samples of N-nitrosamines in the breathing zone of 96 rubber workers and analyzed ...
https://www.sjweh.fi/show_abstract.php?abstract_id=1323