Results 61 to 70 of about 63,352 (254)

CYP1A2 Genotype and the Ergogenic Effect of Acute Caffeine Intake on Muscular Strength and Endurance Performance in Trained Individuals

Scandinavian Journal of Medicine &Science in Sports, Volume 36, Issue 2, February 2026.
ABSTRACT This study examined whether CYP1A2 (rs762551) genotype modulates the acute ergogenic effects of caffeine on muscular strength and endurance performance in resistance‐trained men and women. Ninety‐four resistance‐trained participants (47 females, 47 males; 39 AA, 44 AC, 11 CC) completed a randomized, triple‐blind, placebo‐controlled, crossover ...
Juan Jesús Montalvo‐Alonso, Marta del Val‐Manzano, Iván Martín‐Rivas, Carmen Ferragut, David Valadés, Alberto Pérez‐López   +5 more
wiley   +1 more source

Pharmacological management of chronic obstructive pulmonary disease by low-dose theophylline: A prospective hospital-based study in East Godavari of Andhra Pradesh

Indian Journal of Respiratory Care, 2020
Background: High therapeutic dose of theophylline is not tolerated well by some patients. As it is an effective and affordable drug, the effectiveness of low-dose theophylline in pharmacological management of chronic obstructive pulmonary disease (COPD ...
Bhargav Prasad Bathula, Haider Shaik, M Yasovardhan, S Kavitha Deepthi, Pandit Vinodh Bandela, P Subbarao   +5 more
doaj   +1 more source

Study on Effectiveness of Low Dose Theophylline as Add-on to Inhaled Corticosteroid for Patients with Sulfur Mustard Induced Bronchiolitis [PDF]

Asia Pacific Journal of Medical Toxicology, 2013
Background: Theophylline may reverse steroid resistance and decrease inflammation in patients with chronic pulmonary disease and sulfur mustard (SM) induced bronchiolitis.
Yunes Panahi, Zohreh Poursaleh, Ali Amini-Harandi, Amin Saburi, Majid Shohrati, Mostafa Ghanei   +5 more
doaj  

Kinetic study of peroxidase enzyme in the presence of purine alkaloids

یافته‌های نوین در علوم زیستی, 2022
Peroxidase catalyzes different oxidation of substrates using hydrogen peroxide, a reactive oxygen specie (ROS). ROS, at low concentrations, act as messenger to regulate intracellular signaling, whereas, at high concentrations, they can overcome the ...
Tayyebeh Rahmati darvazi, Reyhaneh Sariri   +1 more
doaj  

Voraktivierung als Weg zur Anpassung der Kinetik Mechanochemischer Transformationen

Angewandte Chemie, Volume 138, Issue 3, 16 January 2026.
Die Kinetik mechanochemischer Reaktionen kann durch die selektive Voraktivierung von Ausgangsreagenzien deutlich verändert werden, wie durch Reaktionsüberwachung mittels zeitaufgelöster in‐situ‐Pulver‐Röntgendiffraktometrie und ab initio‐Dichtefunktionaltheorie‐Simulation gezeigt wurde.
Christian Heinekamp, Tahlia M. Palmer, Dominik Al‐Sabbagh, Anastasia May, Carsten Prinz, Stefan Michalik, Adam A. L. Michalchuk, Franziska Emmerling   +7 more
wiley   +1 more source

Pre‐Activation as a Route for Tuning the Kinetics of Mechanochemical Transformations

Angewandte Chemie International Edition, Volume 65, Issue 3, 16 January 2026.
The kinetics of mechanochemical reactions can be markedly altered through the selective pre‐activation of starting reagents, as revealed through reaction monitoring using time‐resolved in situ powder X‐ray diffraction and ab initio density functional theory simulation.
Christian Heinekamp, Tahlia M. Palmer, Dominik Al‐Sabbagh, Anastasia May, Carsten Prinz, Stefan Michalik, Adam A. L. Michalchuk, Franziska Emmerling   +7 more
wiley   +1 more source

Body Biofluids for Minimally‐Invasive Diagnostics: Insights, Challenges, Emerging Technologies, and Clinical Potential

Advanced Healthcare Materials, Volume 15, Issue 4, 26 January 2026.
Recent advances in diagnostics have accelerated the development of miniaturized wearable technologies for the continuous monitoring of diseases. This paradigm is shifting healthcare away from invasive, centralized blood tests toward decentralized monitoring, using alternative body biofluids.
Lanka Tata Rao, Chandan Kumar Mandal, Fernando Patolsky   +2 more
wiley   +1 more source

Theophylline Restores Histone Deacetylase Activity and Steroid Responses in COPD Macrophages

Journal of Experimental Medicine, 2004
Chronic obstructive pulmonary disease (COPD) is a common chronic inflammatory disease of the lungs with little or no response to glucocorticoids and a high level of oxidative stress.
B. Cosío, Loukia G Tsaprouni, Kazuhiro Ito, E. Jazrawi, I. Adcock, P. Barnes   +5 more
semanticscholar   +1 more source

Adsorption Isotherms of Caffeine and Theophylline on Metal-Organic Frameworks

Adsorption Science & Technology, 2014
The adsorption behaviours of caffeine and theophylline on different metal-organic frameworks were examined by comparing their adsorption isotherms. Among C 18 , UIO-66, UIO-66-NH 2 and MIL-125-NH 2 , UIO-66 showed the highest amount of adsorption of ...
Yu Ri Lee, Minglei Tian, Se-Na Kim, Wha-Seung Ahn, Kyung Ho Row   +4 more
doaj   +1 more source

Eco-friendly synthesis of aloe vera plant extract decorated iron tungstate nanorods immobilized Nafion for selective and sensitive determination of theophylline in blood serum, black tea and urine samples

Journal of Science: Advanced Materials and Devices, 2019
This paper describes a selective and sensitive detection of bronchodilators (theophylline) using an aloe vera plant extract decorated iron tungstate nanorods (AFW) immobilized Nafion (Nf) modified glassy carbon electrode (GCE) (AFW/Nf/GCE).
A. Karthika, C. Sudhakar, A. Suganthi, M. Rajarajan   +3 more
doaj   +1 more source