Results 1 to 10 of about 28,305 (158)

Direct analysis of tobacco specific nitrosamines in tobacco products using a molecularly imprinted polymer-packed column. [PDF]

Front Anal Sci, 2022
Tobacco specific nitrosamines (TSNAs) are highly carcinogenic by-products in tobacco samples, and their presence is regulated by the Food and Drug Administration.
Mulder HA, Poklis JL, Pearcy AC, Halquist MS.   +3 more
europepmc   +2 more sources

Laws and regulations governing rotation of health warning labels on cigarette packs in the Region of the Americas

Revista Panamericana de Salud Pública, 2022
Objectives. To provide detailed information about how countries in the Region of the Americas are fulfilling the requirements set out in the guidelines for the implementation of Article 11 of the WHO Framework Convention on Tobacco Control in relation to
Fernanda Alonso, Kevin Welding, Joanna E. Cohen   +2 more
doaj   +1 more source

Overcoming tobacco industry opposition to standardized packaging in the Americas

Revista Panamericana de Salud Pública, 2022
Countries in the Region of the Americas have been slow to adopt standardized packaging of tobacco products. The objectives of this analysis are to report on the progress made in adopting such packaging in countries in the Region, review known tobacco ...
Eric Crosbie, Luciana C. Borges, Robert Eckford, Ernesto M. Sebrié, Gianella Severini, Stella A. Bialous   +5 more
doaj   +1 more source

Moving in the right direction: tobacco packaging and labeling in the Americas

Revista Panamericana de Salud Pública, 2022
Objective. To assess the adoption of tobacco packaging and labeling policies based on the World Health Organization (WHO) Framework Convention on Tobacco Control (FCTC)’s Article 11 guidelines, in the WHO Region of the Americas (AMRO). Methods.
Eric Crosbie, Olufemi Erinoso, Sara Perez, Ernesto M. Sebrié   +3 more
doaj   +1 more source

Analysis and differentiation of tobacco-derived and synthetic nicotine products: Addressing an urgent regulatory issue

PLoS ONE, 2022
There is significant regulatory and economic need to distinguish analytically between tobacco-derived nicotine (TDN) and synthetic nicotine (SyN) in commercial products.
A. Cheetham, Susan Plunkett, P. Campbell, J. Hilldrup, Bonnie G Coffa, S. Gilliland, Steve Eckard   +6 more
semanticscholar   +1 more source

Introducing a Novel Biorelevant In Vitro Dissolution Method for the Assessment of Nicotine Release from Oral Tobacco-Derived Nicotine (OTDN) and Snus Products

Separations, 2022
The rate at which oral tobacco-derived nicotine (OTDN) and snus pouches release nicotine into saliva is crucial to determine product performance.
M. Knopp, Nikolai K. Kiil-Nielsen, Anna E. Masser, Mikael Staaf   +3 more
semanticscholar   +1 more source

Differences in Acellular Reactive Oxygen Species (ROS) Generation by E-Cigarettes Containing Synthetic Nicotine and Tobacco-Derived Nicotine

Toxics, 2022
Electronic nicotine delivery systems (ENDS) containing synthetic nicotine have yet to be classified as tobacco products; consequently, there is ambiguity over whether Food and Drug Administration (FDA) regulatory authority can be extended to include ...
S. Yogeswaran, I. Rahman
semanticscholar   +1 more source

Plant cell packs: a scalable platform for recombinant protein production and metabolic engineering [PDF]

, 2019
Industrial plant biotechnology applications include the production of sustainable fuels, complex metabolites and recombinant proteins, but process development can be impaired by a lack of reliable and scalable screening methods. Here, we describe a rapid
Arfi, Bendandi, Buyel, Buyel, Buyel, Buyel, Buyel, Buyel, Fradkov, Geli, Goojani, Holland, Howat, Kingsbury, Matz, Munro, Muster, Noe, Pennings, Piotrzkowski, Prasher, Sangwan, Simmons, Spiegel, Staniek, Trkola, Turpen, Wong, Zhong   +28 more
core   +2 more sources

Tobacco-Derived Nicotine Pouch Brands and Marketing Messages on Internet and Traditional Media: Content Analysis

JMIR Formative Research, 2022
Background Nicotine pouches and lozenges are increasingly available in the United States, and sales are growing. The brands of nicotine pouch products with the largest market share are produced by tobacco companies.
P. Ling, M. Hrywna, E. Talbot, M. Lewis
semanticscholar   +1 more source

Secretory Phospholipases A2 in Plants [PDF]

, 2019
Secreted phospholipases (sPLA2s) in plants are a growing group of enzymes that catalyze the hydrolysis of sn-2 glycerophospholipids to lysophospholipids and free fatty acids. Until today, around only 20 sPLA2s were reported from plants.
Fidelio, Gerardo Daniel, Mariani, Maria Elisa   +1 more
core   +1 more source