Results 41 to 50 of about 10,405 (214)

Contributions of asthma, rhinitis and IgE to exhaled nitric oxide in adolescents

ERJ Open Research, 2021
Exhaled nitric oxide fraction (FeNO) is an indicator of allergic airway inflammation. However, it is unknown how asthma, allergic rhinitis (AR) and allergic sensitisation relate to FeNO, particularly among adolescents and in overlapping conditions.
Bess M. Flashner, Sheryl L. Rifas-Shiman, Emily Oken, Carlos A. Camargo, Thomas A.E. Platts-Mills, Lisa Workman, Augusto A. Litonjua, Diane R. Gold, Mary B. Rice   +8 more
doaj   +1 more source

Natural History of Alternaria Sensitisation and Association With Asthma and Rhinitis From Childhood to Adulthood

Allergy, EarlyView.
We aimed to characterise Alternaria sensitisation trajectories from childhood to adulthood; we compared SPT, whole‐extract sIgE and rAlt a 1, and assessed their longitudinal association with asthma and rhinitis in the Isle of Wight birth cohort. Alternaria sensitisation in the Isle of Wight Birth Cohort emerges mainly in late adolescence and, when ...
Mohammad Leily, Hongmei Zhang, Graham Roberts, Pandurangan Vijayanand, Magnus Borres, Eva Södergren, Ramesh J. Kurukulaaratchy, S. Hasan Arshad   +7 more
wiley   +1 more source

Serotonin Degradation and Lipid Metabolism Regulate Human Tc2 Cell Effector Functions

Allergy, EarlyView.
Human Tc2 cells exhibit a metabolically active phenotype characterized by enhanced glycolysis, mitochondrial respiration, and fatty acid uptake dependent on PPARγ. Alarmins strongly amplify IL‐5 and IL‐13 production in Tc2 cells, supporting a shared immunometabolic program across type 2 lymphocytes.
Sabrina de Souza Ferreira, Lisa Holla, Sophia Björkander, Marie Kaarup Bek, Lorenz Wirth, Patrick A. Shearer, Jesper Säfholm, Erik Sachs, Mamdoh Al‐Ameri, Kasra Vali, Sandra Ekström, Erik Melén, Jenny Mjösberg, Christopher Andrew Tibbitt   +13 more
wiley   +1 more source

The Effect of Adiposity Markers on Fractional Exhaled Nitric Oxide (FeNO) and Pulmonary Function Measurements

International Journal of General Medicine, 2020
Noor Al Khathlan,1 Ayad Mohammed Salem2 1Respiratory Care Department, College of Applied Medical Sciences, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia; 2Department of Physiology, College of Medicine, Imam Abdulrahman Bin Faisal ...
Al Khathlan N, Salem AM
doaj  

Balanço de nitrogênio, degradabilidade de aminoácidos e concentração de ácidos graxos voláteis no rúmen de ovinos alimentados com feno de Stylosanthes guianensis Nitrogen balance, amino acid degradability and volatile fatty acid concentration in the rumen of sheep fed Stylosanthes guianensis hay

Revista Brasileira de Zootecnia, 2002
Foram utilizados sete ovinos alimentados com feno de S. guianensis para avaliar a degradabilidade ruminal dos aminoácidos, o balanço nitrogenado e as concentrações de ácidos graxos voláteis (AGVs) no rúmen. A técnica de sacos de náilon foi empregada para
Márcio Machado Ladeira, Norberto Mario Rodriguez, Iran Borges, Lúcio Carlos Gonçalves, Eloísa de Oliveira Simões Saliba, Lídia Ferreira Miranda   +5 more
doaj   +1 more source

Deficiency of Mitochondrial Fatty Acid Enzyme, CPT1A, Underlies Airway Epithelial Barrier Dysfunction in Severe Asthma

Allergy, EarlyView.
Mitochondrial fatty acid enzyme, CPT1A, is deficient in the airway epithelium of severe asthma patients. Restoration of CPT1A expression improved epithelial barrier integrity via increasing mitochondrial respiration and ATP production in airway epithelial cells. Restoration of deficient epithelial CPT1A may represent a new treatment approach for severe
Muyun Wang, Haiyang Hu, Kun Wang, Di Wu, Ximing Liao, Jing Gao, Tian Li, Wujian Xu, Shaoyong Gao, Qiang Li, Pankaj Kumar Bhavsar, Wei Gao, Kian Fan Chung   +12 more
wiley   +1 more source

The impact of fraction of exhaled nitric oxide measurements in patients with asthma exacerbation

Zdravniški Vestnik, 2011
BACKGROUND Fraction of exhaled nitric oxide measurements (FENO) is accessible, a fast, non- invasive, highly repeatable test for determining eosinophilic airway inflammation.PURPOSEThe objective of this prospective study is to determine the structure of ...
Majda Drnovšek Kaljanac
doaj  

Oxidative Stress and Pteridines in Pediatric Asthma: Relationship to Exhaled Nitric Oxide

Pteridines, 2012
Fractional exhaled nitric oxide (FeNO) is a useful marker of airway inflammation in asthmatics. Nitric oxide synthase (NOS) requires tetrahydrobiopterin as a cofactor and produces superoxide during NO generation.
Takeda Taisuke, Hamazaki Takashi, Wakahara Ryohei, Fujioka Hiroki, Niihira Shizuhiro, Shintaku Haruo   +5 more
doaj   +1 more source

Influência da seleção sobre a qualidade da dieta ingerida por caprinos com feno oferecido em excesso Influence of selection on the quality of the ingested diet by goats with hays offered in excess

Revista Brasileira de Zootecnia, 1999
O objetivo deste trabalho foi avaliar o hábito alimentar, consumo de matéria seca e desempenho em cabras alimentadas com fenos de rami (Boehemeria nivea G.), soja (Neonotonia wightii (L.) M.) e capim-elefante napier (Pennisetum purpureum Sch ...
José Humberto Vilar da Silva, Marcelo Teixeira Rodrigues, Joaquim Campos   +2 more
doaj   +1 more source

Efficacy and Safety of Intralymphatic Immunotherapy With Grass Allergoid and Microcrystalline Tyrosine: A Double‐Blind Randomised Placebo‐Controlled Trial

Allergy, EarlyView.
This is the first randomised placebo‐controlled trial of intralymphatic immunotherapy using a microcrystalline tyrosine‐adjuvanted grass pollen allergoid. Three ultrasound‐guided ILIT injections were well tolerated and reduced combined symptom‐medication scores compared with placebo. The findings support further optimisation and clinical development of
Lara Šošić, Stephan C. Flory, Claudia C. V. Lang, Emma C. Widmer, Alexandra Chabot, Johannes M. Schmid, Tobias Andermatt, David Melillo, Bjarke Hviid‐Vyff, Maibritt Mardahl, Peter Schmid‐Grendelmeier, Thomas M. Kündig, Hans Jürgen Hoffmann, Pål Johansen   +13 more
wiley   +1 more source