Results 81 to 90 of about 929,379 (141)
Mouse serum cotinine levels at different time points.
, 2014 A) Serum cotinine levels during 21 days of cigarette smoke exposure. The serum samples were collected on day 7, day 14 and day 21 (immediately or 14 hours after cessation of cigarette smoke exposure).
Huawei Mao (430243) +8 more
core +1 more source
Aging Cell, Volume 25, Issue 8, August 2026.Physical activity is related to more aligned white matter fibers and microstructural reorganization of the brain. Body weight, cardiometabolic, and inflammatory factors could partly mediate the effects of physical activity on brain white matter microstructure. The effects of physical activity on the brain are age‐ and region‐specific.
Eva Saxler +7 more
wiley +1 more source
Assessing tobacco use in an African population: serum and urine cotinine cut-offs from South Africa
, 2019 Background Cotinine, a nicotine metabolite, is used to measure tobacco use and exposure, but recommended cut-offs to differentiate tobacco users from those exposed through the environment range from 3 to 58 ng/ml in serum, and 2.5 to 550 ng/ml in urine.
Ware, Lisa J. +7 more
core +1 more source
Serum Cotinine and Hemoglobin A1c Among a National Sample of Adolescents Without Known Diabetes [PDF]
, 2017 Introduction: National data suggest tobacco smoke is positively associated with higher glycated hemoglobin (HbA1c) among adults. Our objective was to examine the association between serum cotinine and HbA1c among adolescents without known diabetes ...
Jane C Khoury +9 more
core +1 more source
Impact of Environmental Exposure on Infant Sleep : The Exposome Approach
Journal of Sleep Research, Volume 35, Issue 4, August 2026.This review explores how exposure to environmental pollutants during the first 1000 days of life may affect infant sleep. Evidence suggests potential links between chemical exposures and sleep disturbances, underscoring the need for more research on early‐life vulnerability and the impact of pollutants in air, diet, and breast milk.
Zeina Halbouty +6 more
wiley +1 more source
Assessment of smoking status based on cotinine levels in nasal lavage fluid. [PDF]
, 2009 : Cotinine is a principal metabolite of nicotine with a substantially longer half-life, and cotinine levels in saliva, urine or serum are widely used to validate self-reported smoking status.
Pamela Dalton +14 more
core +1 more source
Serum Cotinine versus Parent Reported Measures of Secondhand Smoke Exposure in Rural Appalachian Children [PDF]
, 2019 Background: Secondhand smoke (SHS) exposure in Appalachian children and associated adverse effects is understudied and not well documented. This study assessed the prevalence of SHS exposure in Appalachian children by parental self-report and internal ...
Dietrich, Kim N +4 more
core +1 more source
Cotinine levels in serum and bronchoalveolar lavage fluid
, 2010 Karnak, Demet/0000-0001-8463-9802; Kayacan, Oya/0000-0001-5842-4226Cotinine is a major metabolite of nicotine. This study was planned to investigate the relationship between bronchoalveolar lavage (BAL) fluid cotinine levels and serum cotinine levels in ...
Göçmen, Jülide Sedef +5 more
core
Estimation of Cotinine Level in the Serum and Saliva in Active Smokers and Non-Smokers. [PDF]
, 2013 BACKGROUND AND OBJECTIVES: Smoking is the single most cause of disability, and death affecting the World’s population today. Cotinine the major metabolite of nicotine is generally regarded as the best biomarker for monitoring tobacco exposure in both ...
Parthiban, S
core
Cotinine in the serum, saliva, and urine of nonsmokers, passive smokers, and active smokers.
, 1988 Cotinine was measured in the serum, saliva, and urine of nonsmokers, passive smokers, and active smokers. Serum and saliva could not discriminate between nonsmokers and passive smokers.
Jacob, P +3 more
core +1 more source