Results 101 to 110 of about 293,138 (336)

Effect of a mixture of caffeine and nicotinamide on the solubility of vitamin (B2) in aqueous solution [PDF]

, 2006
The effect of caffeine (CAF) and nicotinamide (NMD) on the solubility of a vitamin B2 derivative (FMN) has been evaluated for mixtures containing either a single hydrotrope (CAF or NMD) or the two hydrotropes simultaneously.
A.A. Hernandez Santiago, Coffman, Coffman, D.B. Davies, Datta, Davies, Evstigneev, Evstigneev, Fawzi, Hussain, Jain, Khalil, Larsen, Lim, M.P. Evstigneev, Rasool, Redenti, Ribeiro, V.P. Evstigneev, Veselkov, Veselkov, Veselkov, Veselkov   +22 more
core   +1 more source

A Streamlined High Performance Liquid Chromatography with Tandem Mass Spectrometry Based Workflow for Rapid Screening of Cellular Accumulation of Small Molecules

ChemMedChem, EarlyView.
This study uses six small‐molecule inhibitors to evaluate optimal cellular accumulation assay conditions in a 96‐well format with high performance liquid chromatography with tandem mass spectrometry detection. The obtained medium to high‐throughput workflow is suitable for reliably identifying cellular accumulation, valuable for preclinical selection ...
Alina Metzen, Katharina Rox
wiley   +1 more source

Postoperative association between impaired renal function and vascular dysfunction in liver transplant recipients

, 2022
Liver Transplantation, EarlyView.
Domenico A. Chavez, Marie‐Claire Evans, Natalie J. Bohmke, Hiba Kamal, Loan Quynh Tran, Chandra Bhati, Susan Wolver, Mohammad S. Siddiqui, Danielle L. Kirkman   +8 more
wiley   +1 more source

Caffeine intake and awareness of its adverse effects: Insights from the medical students at the University of Tabuk.

PLoS ONE
Background/objectivesMedical students may consume more caffeine-containing beverages to cope with their stressors, resulting in negative effects on physical or mental well-being.
Omnia S El Seifi, Faten Ezzelarab Younis, Nouf Ali Alsaiari, Rama Mathel Alanazi, Atheer Khalaf Alanazi, Lama Mana Alamri, Mona Salem Albalawi, Shahad Hammad Alatawi, Eman M Mortada   +8 more
doaj   +1 more source

Principal Components Analysis of Spot Urine Caffeine and Caffeine Metabolites Identifies Promising Exposure Biomarkers of Caffeine and Theobromine Intake in a Cross-Sectional Survey of the United States Population (National Health and Nutrition Examination Survey 2009–2014)

Current Developments in Nutrition
Background: Spot urine concentrations of caffeine and certain caffeine metabolites correlate well with 24-h caffeine intake and have potential use as caffeine exposure biomarkers.
Ching-I Pao, Michael E Rybak, Maya R Sternberg   +2 more
doaj   +1 more source

Make Caffeine Visible: a Fluorescent Caffeine "Traffic Light" Detector [PDF]

, 2013
Caffeine has attracted abundant attention due to its extensive existence in beverages and medicines. However, to detect it sensitively and conveniently remains a challenge, especially in resource-limited regions.
Agrawalla, Bikram Keshari, Chang, Young-Tae, Cho, Yoon-Kyoung, Er, Jun Cheng, Kale, Anup Atul, Kim, Tae-Hyeong, Xu, Wang, Zhai, Duanting, Zhang, Liyun   +8 more
core   +1 more source

Knowledge, Confidence, and Perceptions of Oral Cancer Screening Among Rural and Metropolitan Australian General Dental Practitioners: A Pilot Study

Cancer Nexus, EarlyView.
ABSTRACT Background Oral cancer is a significant public health concern, with disproportionately higher incidence and mortality in rural, regional, and remote Australia. General dental practitioners (GDPs), as frontline providers, are critical to early detection through routine screening.
Bhavika Jindal, Xia Li, Michael Stubbs, Elizabeth Fitriana Sari   +3 more
wiley   +1 more source

Caffeine Consumption and Mortality in Diabetes: An Analysis of NHANES 1999–2010

Frontiers in Endocrinology, 2018
Aim: An inverse relationship between coffee consumption and mortality has been reported in the general population. However, the effect of coffee consumption in diabetes remains unclear.
João Sérgio Neves, João Sérgio Neves, Lia Leitão, Rita Magriço, Miguel Bigotte Vieira, Catarina Viegas Dias, Ana Oliveira, Davide Carvalho, Davide Carvalho, Brian Claggett   +9 more
doaj   +1 more source

UV micro-irradiation of the Chinese hamster cell nucleus and caffeine post-treatment immunocytochemical localization of DNA photolesions in cells with partial and generalized chromosome shattering [PDF]

, 1983
UV micro-irradiation of a small part of the Chinese hamster nucleus and caffeine post-incubation often results in shattered chromosomes at the first post-irradiation mitosis.
Cornelis, Cornelis, Cornelis, Cremer, Cremer, Cremer, Cremer, Cremer, Cremer, Cremer, Cremer, Cremer, Cremer, Cremer, Cremer, Deaven, Fukuda, Gray, Hsu, Kihlman, Lehmann, Nilsson, Stack, Stubblefield, Taylor, Zorn, Zorn   +26 more
core   +1 more source

Repeated Intake of Grapefruit Juice Inhibits CYP2B6, CYP2C9, CYP2C19, and CYP3A4 while Lingonberry Powder Does Not Induce Major CYP Enzymes in Humans

Clinical Pharmacology &Therapeutics, EarlyView.
Grapefruit juice is a well‐established inhibitor of cytochrome P450 (CYP) 3A4, but its effects on other CYP enzymes or organic anion transporting polypeptides (OATPs) are not fully characterized in humans. Recently, lingonberry powder was shown to induce murine CYP enzymes. We investigated the effects of lingonberry powder and grapefruit juice on seven
Laura Aurinsalo, Outi Lapatto‐Reiniluoto, Mika Kurkela, Mikko Neuvonen, Eeva Moilanen, Mikko Niemi, Aleksi Tornio, Janne T. Backman   +7 more
wiley   +1 more source