Results 61 to 70 of about 18,753 (228)

The effect of the insecticide dichlorvos on esterase activity extracted from the psocids, Liposcelis bostrychophila and L. entomophila

open access: yesJournal of Insect Science, 2004
The inhibition kinetics of dichlorvos on carboxylesterase and acetylcholinesterase (AChE) activity extracted from Liposcelis bostrychophila and L. entomophila (Psocoptera: Liposcelididae) were compared. The results showed that L.
Jin-Jun Wang, Wei-Xia Cheng, Zhi-Mo Zhao
doaj  

Functional Analyses of House Fly Carboxylesterases Involved in Insecticide Resistance

open access: yesFrontiers in Physiology, 2020
Carboxylesterase-mediated metabolism is one of major mechanisms involved in insecticide resistance. Our previous study has identified multiple carboxylesterase genes with their expression levels were significantly upregulated in pyrethroid resistant ...
Xuechun Feng, Xuechun Feng, Nannan Liu
doaj   +1 more source

Methomyl resistance in Dalbulus maidis (Hemiptera: Cicadellidae): selection, inheritance and multiple‐resistance

open access: yesPest Management Science, EarlyView.
The inheritance of methomyl resistance in Dalbulus maidis is autosomal, incompletely dominant and polygenic. No cross‐resistance was found between methomyl and chlorfenapyr, cyantraniliprole and isocycloseram. Abstract BACKGROUND Acetylcholinesterase (AChE) inhibitor insecticides have been important tools for the management of Dalbulus maidis in Brazil;
Matheus Gerage Sacilotto   +3 more
wiley   +1 more source

The relationship between the carboxylesterase and monoacylglycerol lipase activities of chicken liver microsomes

open access: yes, 1985
The carboxylesterase (carboxylic-ester hydrolase, EC 3.1.1.1) and monoacylglycerol lipase (glycerol-monoester acylhydrolase, EC 3.1.1.23) activities, measured against ethyl butyrate and emulsified monooleoylglycerol respectively, were determined for ...
de Jersey J., Zerner B., Keough D.T.
core   +1 more source

Carboxylesterases in lipid metabolism: from mouse to human

open access: yesProtein & Cell, 2017
Mammalian carboxylesterases hydrolyze a wide range of xenobiotic and endogenous compounds, including lipid esters. Physiological functions of carboxylesterases in lipid metabolism and energy homeostasis in vivo have been demonstrated by genetic ...
Jihong Lian   +2 more
doaj   +1 more source

Proteo‐transcriptomic insights into the venom composition of the ectoparasitoid Eupelmus urozonus

open access: yesPest Management Science, EarlyView.
Integrated venom‐gland transcriptomics and venom proteomics of Eupelmus urozonus identified 316 venom proteins, including 75 secreted candidates, revealing diverse hydrolases, proteases/inhibitors and many uncharacterized effectors. Abstract BACKGROUND Ectoparasitoid venoms are ‘cocktails’ of bioactive molecules injected during oviposition to paralyze ...
Federica De Stefano   +7 more
wiley   +1 more source

Decreased Serum Levels of Carboxylesterase-2 in Patients with Ovarian Cancer

open access: yes, 2009
Aims and background Carboxylesterase-2 has been identified as the key enzyme in the metabolic activation of irinotecan, a topoisomerase I inhibitor commonly used in the treatment of many solid tumors.
Yuguang Wang   +5 more
core   +1 more source

Genome-Wide Identification and Functional Analysis of Carboxylesterase and Methylesterase Gene Families in Peach (Prunus persica L. Batsch)

open access: yesFrontiers in Plant Science, 2019
Carboxylesterases (CXE) and methylesterases (MES) are hydrolytic enzymes that act on carboxylic esters and are involved in plant metabolic processes and defense responses.
Xiangmei Cao   +6 more
doaj   +1 more source

A Conserved Carboxylesterase Inhibits Tobacco mosaic virus (TMV) Accumulation in Nicotiana benthamiana Plants

open access: yesViruses, 2020
A carboxylesterase (CXE) or carboxylic-ester hydrolase is an enzyme that catalyzes carboxylic ester and water into alcohol and carboxylate. In plants, CXEs have been implicated in defense, development, and secondary metabolism.
Song Guo, Sek-Man Wong
doaj   +1 more source

Intranasal diamorphine population pharmacokinetics modeling and simulation in pediatric breakthrough pain

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 435-447, March 2025.
Abstract Intranasal diamorphine (IND), approved for managing breakthrough pain in the UK, has been identified as an acceptable alternative offering effective, expedient, and less traumatic analgesia for children. However, the current dose regimen in pediatric populations relies on clinical expertise while the pharmacokinetics properties are poorly ...
Lianjin Cai   +6 more
wiley   +1 more source

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