Results 21 to 30 of about 2,713 (225)

The effects of reduced nicotine content cigarettes on biomarkers of nicotine and toxicant exposure, smoking behavior and psychiatric symptoms in smokers with mood or anxiety disorders: A double-blind randomized trial.

PLoS ONE, 2022
BackgroundThe U.S. Food and Drug Administration and the government of New Zealand have proposed a reduction of the nicotine content in cigarettes to very low levels.
Jonathan Foulds, Susan Veldheer, Gladys Pachas, Shari Hrabovsky, Ahmad Hameed, Sophia I Allen, Corinne Cather, Nour Azzouz, Jessica Yingst, Erin Hammett, Jennifer Modesto, Nicolle M Krebs, Courtney Lester, Neil Trushin, Lisa Reinhart, Emily Wasserman, Junjia Zhu, Jason Liao, Joshua E Muscat, John P Richie, A Eden Evins   +20 more
doaj   +1 more source

Ultrahigh Adsorption of Toxic Substances from Cigarette Smoke Using Nanocellulose-SiO2 Hybrid Aerogels

, 2022
A cellulose nanofiber-SiO2 hybrid aerogel cigarette (CSG) filter, which can be used for ultrahigh adsorption of toxic substances from cigarette smoke, was prepared based on the skeletal material of cellulose nanofibers (CNFs) with the help of a simple ...
Lu Liu, Zheng Cheng, Tianguang Wang (11988738), Tianguang Wang, Jinsong Zeng, Lu Liu (171341), Jinsong Zeng (4459408), Fugang Hu, Zheng Cheng (426625), Fugang Hu (9560455)   +9 more
core   +1 more source

Cadmium-Induced Cytotoxicity: Effects on Mitochondrial Electron Transport Chain

Frontiers in Cell and Developmental Biology, 2020
Cadmium (Cd) is a well-known heavy metal and environmental toxicant and pollutant worldwide, being largely present in every kind of item such as plastic (toys), battery, paints, ceramics, contaminated water, air, soil, food, fertilizers, and cigarette ...
Jacopo Junio Valerio Branca, Alessandra Pacini, Massimo Gulisano, Niccolò Taddei, Claudia Fiorillo, Matteo Becatti   +5 more
doaj   +1 more source

An innovative technique for rapid screening of cigarette filter adsorbents

, 2022
S.71-75Cigarette smoke is an aerosol containing a large number of chemicals, including toxicants. In recent years, a number of cigarette filter additives have been evaluated for their toxicant filtration properties.
Wöllner, Michelle, Kaskel, Stefan, Branton, Peter, Leistner, Matthias   +3 more
core   +1 more source

Sidestream cigarette smoke toxicity increases with aging and exposure duration [PDF]

Tobacco Control, 2006
Objectives:To determine the effects of aging on the toxicity of sidestream tobacco smoke, the complex chemical mixture that enters the air from the lit end of burning cigarettes and constitutes the vast bulk of secondhand smoke.Design:Statistical analysis of data from controlled experimental exposures of Sprague Dawley rats to fresh and aged (for more ...
Suzaynn F, Schick, Suzaynn, Schick, Stanton A, Glantz   +2 more
openaire   +3 more sources

Heated Tobacco Products: A Review of Current Knowledge and Initial Assessments

Frontiers in Public Health, 2019
The health risks of tobacco smoking have been documented in numerous studies and smoking rates have declined in developed countries over the last 50 years.
Nadja Mallock, Elke Pieper, Christoph Hutzler, Frank Henkler-Stephani, Andreas Luch   +4 more
doaj   +1 more source

Toxicity Mechanisms of Cigarette Smoke on Mouse Fetus Mitochondria.

Iranian journal of pharmaceutical research : IJPR, 2015
Maternal smoking has been recognized as a common cause of low birth weight, preterm birth and the decrease of gestational age period. Unfortunately, there is an increasing interest within public especially woman in Iran in the tobacco products consumption.
Naserzadeh, Parvaneh, Hosseini, Mir-Jamal, Mohammadzadeh Asl, Baharak, Pourahmad, Jalal   +3 more
openaire   +2 more sources

Differential modulation of lung aquaporins among other pathophysiological markers in acute (Cl2 gas) and chronic (carbon nanoparticles, cigarette smoke) respiratory toxicity mouse models

Frontiers in Physiology, 2022
Inhaled toxic chemicals and particulates are known to disrupt lung homeostasis causing pulmonary toxicity and tissue injury. However, biomarkers of such exposures and their underlying mechanisms are poorly understood, especially for emerging toxicants ...
Sukanta S. Bhattacharya, Brijesh Yadav, Ekta Yadav, Ekta Yadav, Ariel Hus, Niket Yadav, Niket Yadav, Perminder Kaur, Lauren Rosen, Roman Jandarov, Jagjit S. Yadav   +10 more
doaj   +1 more source

Toxicant content, physical properties and biological activity of waterpipe tobacco smoke and its tobacco-free alternatives [PDF]

, 2015
Objectives Waterpipe smoking using sweetened, flavoured tobacco products has become a widespread global phenomenon. In this paper, we review chemical, physical and biological properties of waterpipe smoke.
Schubert, Jens, Schubert, J., Klaiany, Joanne, Saliba, Najat A., Saliba, N. A., Shihadeh, Alan Louis, Luch, Andreas, El Sabban, M., Shihadeh, A., El-Sabban, Marwan E., Klaiany, J., Luch, A.   +11 more
core   +1 more source

Evaluation of an online, real-time, soft-photon ionisation time-of-flight mass spectrometer for mainstream tobacco smoke analysis

BMC Chemistry, 2019
Mainstream tobacco smoke is a complex and dynamic aerosol, consisting of particulate and vapour phases. Most approaches to determine mainstream smoke toxicant yields are based on offline techniques that limit the opportunity to observe in real time the ...
Jenni Hawke, Graham Errington, Matthias Bente von Frowein   +2 more
doaj   +1 more source