Results 51 to 60 of about 1,271 (193)

A complex matrix characterization approach, applied to cigarette smoke, that integrates multiple analytical methods and compound identification strategies for non‐targeted liquid chromatography with high‐resolution mass spectrometry

Rapid Communications in Mass Spectrometry, Volume 34, Issue 2, 30 January 2020., 2020
Rationale For the characterization of the chemical composition of complex matrices such as tobacco smoke, containing more than 6000 constituents, several analytical approaches have to be combined to increase compound coverage across the chemical space.
Daniel Arndt, Christian Wachsmuth, Christoph Buchholz, Mark Bentley   +3 more
wiley   +1 more source

Bioactivity of selected materials for coffee substitute. [PDF]

PLoS ONE, 2018
Epidemiological studies have suggested that coffee consumption is negatively correlated with the incidence of Parkinson's disease. Coffee contains relatively high levels of β-carbolines, which have been ascribed neuroactive effects in humans however the ...
Renata Zawirska-Wojtasiak, Paulina Piechowska, Elżbieta Wojtowicz, Krzysztof Przygoński, Sylwia Mildner-Szkudlarz   +4 more
doaj   +1 more source

Biologically Active Compounds Present in Tobacco Smoke: Potential Interactions Between Smoking and Mental Health [PDF]

, 2022
© 2022 Hong, Teesdale-Spittle, Page, Ellenbroek and Truman.Tobacco dependence remains one of the major preventable causes of premature morbidity and mortality worldwide.
Ellenbroek B, Hong SW, Page R, Teesdale-Spittle P, Truman P   +4 more
core   +2 more sources

Enhancing and Complementary Mechanisms of Synergistic Action of Acori Tatarinowii Rhizoma and Codonopsis Radix for Alzheimer’s Disease Based on Systems Pharmacology

Evidence-Based Complementary and Alternative Medicine, Volume 2020, Issue 1, 2020., 2020
Background and Aim. Alzheimer’s disease (AD) is a common neurological disorder worldwide. In traditional Chinese medicine (TCM), Acori Tatarinowii Rhizoma (ATR) and Codonopsis Radix (CR) are common herbs used to treat AD. However, due to the many active ingredients and targets in these herbs, it is difficult to clarify the synergistic mechanism of ATR ...
Shengwei Liu, Cui He, Yuan Liao, Hailin Liu, Wanli Mao, Zhengze Shen, Francesca Mancianti   +6 more
wiley   +1 more source

Evaluation of Chinese Prickly Ash and Cinnamon to Mitigate Heterocyclic Aromatic Amines in Superheated Steam-Light Wave Roasted Lamb Meat Patties Using QuEChERS Method Coupled with UPLC-MS/MS

Separations, 2023
Chinese prickly ash and cinnamon contain many antioxidants, which scavenge free radicals and can reduce many harmful compounds, such as heterocyclic aromatic amines (HAAs).
Raheel Suleman, Muawuz Ijaz, Huan Liu, Alma D. Alarcon-Rojo, Zhenyu Wang, Dequan Zhang   +5 more
doaj   +1 more source

Evaluation of mutagenicity and antimutagenicity of different fractions of Pterogyne nitens (Leguminosae), using Tradescantia pallida micronuclei assay [PDF]

, 2009
Pterogyne nitens (Fabaceae-Caesalpinioideae) é uma árvore nativa da América do Sul, onde é empregada na medicina popular para o tratamento da ascaridíase. Recentemente, descrevemos o efeito mutagênico do extrato etanólico das folhas de P. nitens.
BASSI, Carmen L., BOLZANI, Vanderlan da S., CAMPOS, Juliana A. D. B., CAVALHEIRO, Alberto J., FERREIRA, Fernanda G., OLIVEIRA, Aline M. de, REGASINI, Luis O., SANTOS, Raquel A. dos, SILVA, Dulce H. S., SOARES, Christiane P.   +9 more
core   +2 more sources

The Inhibitory Effects of Heterotrigona Itama Honey Marinades on the Formation of Carcinogenic Heterocyclic Amines in Grilled Beef Satay

Molecules, 2020
Heterocyclic amines (HCAs) are carcinogenic food toxicants formed in cooked meats, which may increase the risk of cancer development in humans. Therefore, in this study, the effect of stingless bee honey from different botanical origins on the formation ...
Sharina Shamsudin, Jinap Selamat, Maimunah Sanny, Nuzul Noorahya Jambari, Rashidah Sukor, Sarva Mangala Praveena, Alfi Khatib   +6 more
doaj   +1 more source

Relation between crust development and heterocyclic aromatic amine formation when air-roasting a meat cylinder [PDF]

, 2016
The meat crust that develops during cooking is desired by consumers for its organoleptic properties, but it is also where heterocyclic aromatic amines (HAs) are formed.
Chevolleau-Mege, Sylvie, Clerjon, Sylvie, Debrauwer, Laurent, Ikonic, Predrag, Kondjoyan, Alain, Molina, Jérôme, Portanguen, Stéphane   +6 more
core   +3 more sources

Norharmane matrix enhances detection of endotoxin by MALDI-MS for simultaneous profiling of pathogen, host, and vector systems [PDF]

, 2016
The discovery of novel pathogenic mechanisms engaged during bacterial infections requires the evolution of advanced techniques. Here, we evaluate the dual polarity matrix norharmane (NRM) to improve detection of bacterial lipid A (endotoxin), from host ...
Bligh, Brown, Caprioli, Cerruti, Chaurand, Conlan, Cornett, d'Hauteville, Elkins, Folch, Fuchs, Fuchs, Fuchs, Gunn, Gunn, Gusev, Hagar, Hajjar, Hamidi, Heeren, Kanistanon, Kwon, Li, Li, Luxembourg, Murphy, Nano, Nchoutmboube, Needham, Nicola, O'Hara, Ojeda, Pelletier, Quehenberger, Rasmussen, Ratledge, Schmeltz, Schmiemann, Schwamborn, Scott, Shaffer, Shirey, Soltwisch, Stoeckli, van Hove, Watson, White, Wojtowicz, Woolard, Yamagaki, Zemiski Berry, Zhang   +51 more
core   +1 more source

Heterocyclic Aromatic Amines in Meat: Formation, Isolation, Risk Assessment, and Inhibitory Effect of Plant Extracts [PDF]

, 2021
: Heterocyclic aromatic amines (HAAs) are potent carcinogenic compounds induced by the Maillard reaction in well-done cooked meats. Free amino acids, protein, creatinine, reducing sugars and nucleosides are major precursors involved in the production of ...
Aadil, Rana Muhammad, Akhtar, Saeed, Hano, Christophe, Ismail, Tariq, Jooste, Leonie, Lorenzo, Jose Manuel, Nadeem, Hafiz Rehan, Ranjha, Muhammad Modassar Ali Nawaz, Sestili, Piero   +8 more
core   +1 more source