Results 11 to 20 of about 63,352 (254)

Production of theophylline via aerobic fermentation of pu-erh tea using tea-derived fungi

open access: yesBMC Microbiology, 2019
Background Caffeine is one of the most abundant methylxanthines in tea, and it remains stable in processing of general teas. In the secondary metabolism of microorganism, theophylline is the main conversion product in caffeine catabolism through ...
Binxing Zhou   +5 more
doaj   +2 more sources

Electrochemical Determination of Theophylline Pharmacokinetic under the Effect of Roxithromycin in Rats by the MWNTs/Au/poly-L-lysine Modified Sensor

open access: gold, 2017
In this work, a novel and simple method for pharmacokinetic of theophylline in rats was described with modified sensor based on MWNTs/Au/poly-L-lysine.
Anlin Peng
semanticscholar   +2 more sources

Efficacy and side effects of intravenous theophylline in acute asthma: a systematic review and meta-analysis

open access: yesDrug Design, Development and Therapy, 2018
Gulixian Mahemuti, Hui Zhang, Jing Li, Nueramina Tieliwaerdi, Lili Ren Respiratory Department, The Second Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang Province, People’s Republic of China Background and objective ...
Mahemuti G   +4 more
doaj   +2 more sources

Doxofylline is not just another theophylline!

open access: yesInternational Journal of COPD, 2017
Maria Gabriella Matera,1 Clive Page,2 Mario Cazzola3 1Department of Experimental Medicine, Unit of Pharmacology, University of Campania ‘Luigi Vanvitelli’, Naples, Italy; 2Sackler Institute of Pulmonary Pharmacology, Institute of ...
Matera MG, Page C, Cazzola M
doaj   +2 more sources

Adsorption and corrosion inhibition behaviour of new theophylline–triazole-based derivatives for steel in acidic medium

open access: yesRoyal Society Open Science, 2019
The design and synthesis of a series of theophylline derivatives containing 1,2,3-triazole moieties are presented. The corrosion inhibition activities of these new triazole–theophylline compounds were evaluated by studying the corrosion of API 5 L X52 ...
A. Espinoza-Vázquez   +8 more
semanticscholar   +1 more source

Predictive Factors for Efficacy and Safety of Prophylactic Theophylline for Extubation in Infants with Apnea of Prematurity. [PDF]

open access: yesPLoS ONE, 2016
This study aimed to evaluate predictive factors involved in efficacy and safety in Japanese infants who received theophylline therapy to prevent apnea of prematurity (AOP) after weaning from mechanical ventilation.We retrospectively reviewed the medical ...
Tomoko Kondo   +9 more
doaj   +1 more source

Theophylline Enhances In Vitro Fertilization and Embryo Production in Buffaloes

open access: yesTropical Animal Science Journal, 2023
This study aimed to investigate the effect of theophylline on in vitro fertilization of buffalo oocytes and embryo development in subsequent in vitro embryo culture.
I. Akter   +5 more
doaj   +1 more source

Systematic Comparison and Rational Design of Theophylline Riboswitches for Effective Gene Repression

open access: yesMicrobiology Spectrum, 2023
Riboswitches are promising regulatory tools in synthetic biology. To date, 25 theophylline riboswitches have been developed for regulation of gene expression in bacteria. However, no one has systematically evaluated their regulatory effects.
Xun Wang   +7 more
doaj   +1 more source

Severe theophylline poisoning treated with continuous venovenous hemodialysis in a child

open access: yesThe Turkish Journal of Pediatrics, 2016
Theophylline poisoning generally occurs due to acute high dose intake as well as chronic intake of the medication. Toxicity symptoms can be seen with a plasma concentration of theophylline over 20 μg/ml.
Ayhan Yaman   +7 more
doaj   +1 more source

The characteristics and costs of severe theophylline toxicity in a tertiary critical care unit in Eastern Cape Province, South Africa

open access: yesSouth African Medical Journal, 2022
Background. Severe theophylline toxicity requiring haemodialysis accounts for approximately one-third of drug toxicity cases admitted to the Livingstone Tertiary Hospital (LTH) intensive care unit (ICU) in Gqeberha, South Africa, imposing a significant ...
JV Oxley-Oxland   +3 more
doaj   +1 more source

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