Results 111 to 120 of about 53,095 (341)

Crystallization and preliminary crystallographic analysis of Axe2, an acetylxylan esterase fromGeobacillus stearothermophilus. Corrigendum [PDF]

open access: bronze, 2014
Shifra Lansky   +8 more
openalex   +1 more source

Elimination Profile of Deflazacort and Metabolites in Urine and Plasma Following Oral Administration: Relevance to Sports Drug Testing

open access: yesDrug Testing and Analysis, EarlyView.
Results confirm that the MRL of 30 ng/mL for 21‐desacetyl‐deflazacort together with a 3‐day washout period is an appropriated strategy to detect oral deflazacort administration in sport competition. ABSTRACT Deflazacort (DEF) is a glucocorticoid prohibited in sports competitions when orally administered.
Sergi Coll   +5 more
wiley   +1 more source

Investigations Into the Metabolism and Elimination of Flmodafinil and Fladrafinil for Sports Drug Testing Purposes

open access: yesDrug Testing and Analysis, EarlyView.
This article investigates the metabolism and elimination of flmodafinil and fladrafinil, two fluorinated analogs of modafinil and adrafinil listed as S6 stimulants by the World Anti‐Doping Agency. After single‐dose administration to six volunteers, the compounds and their main metabolites were studied in urine and blood.
O. Krug   +6 more
wiley   +1 more source

Inheritance of heat stable esterase in near isogenic lines and functional classification of esterase in silkworm Bombyx mori [PDF]

open access: yesInvertebrate Survival Journal, 2016
Esterases are ubiquitous in living organisms and perform multiple functions in animals, plants, insects and microorganisms. Insect esterases broadly perform physiological and defense functions.
SM Moorthy, N Chandrakanth, N Krishnan2
doaj  

Cross-Linked Enzyme Aggregates of Feruloyl Esterase Preparations from Thermothelomyces thermophila and Talaromyces wortmannii [PDF]

open access: gold, 2018
Anastasia Zerva   +5 more
openalex   +1 more source

Classification and Catalytic Properties of Esterases Reacting with Organophosphorus Compounds

open access: yes, 1995
The classification, molecular structure and substrate specificity of serine esterases and phosphoric triester hydrolases is described. Human serum cholinesterase (EC 3.1.1.8) and paraoxonase (EC 3.1.8.1) are described in more detail.
Reiner, Elsa   +5 more
core  

Inconsistent Transcriptomic Responses to Hexabromocyclododecane in Japanese Quail: A Comparative Analysis of Results From Four Different Study Designs

open access: yesEnvironmental Toxicology and Chemistry, EarlyView.
Abstract Efforts to use transcriptomics for toxicity testing have classically relied on the assumption that chemicals consistently produce characteristic transcriptomic signatures that are reflective of their mechanism of action. However, the degree to which transcriptomic responses are conserved across different test methodologies has seldom been ...
Paul Béziers   +10 more
wiley   +1 more source

New Enantioselective Microbial Esterases

open access: yes, 2005
The major goal of our research is the development of synthetically useful selective biotransformations using “new” microbial enzymes by combining natural and non-natural conditions. Enantioselective hydrolysis of chiral or prochiral esters can be used in
F. Molinari
core  

Smart Nanodelivery Systems for Immunometabolic Modulation in Osteoarthritis

open access: yesExploration, EarlyView.
Smart nanodelivery systems deliver therapeutic payloads across the cartilage matrix to ensure their sustained accumulation within chondrocytes at sites of injury. By targeting specific molecular targets and signaling pathways, these platforms modulate the pathological synovium‐cartilage axis to restore immunometabolic homeostasis and drive tissue ...
Qirui Zhao   +20 more
wiley   +1 more source

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