Results 251 to 260 of about 31,317 (345)

Mechanistic insight into the cholinergic, muscarinic and antagonistic effects of Khat (Catha edulis) on native nicotinic acetylcholine receptors

open access: gold
Siddig İbrahim Abdelwahab   +4 more
openalex   +2 more sources

Control failure risk, resistance and enzymatic activity of neurotoxic insecticides in Brazilian populations of Leucoptera coffeella (Lepidoptera: Lyonetiidae)

open access: yesPest Management Science, Volume 82, Issue 6, Page 5757-5766, June 2026.
Bioassays of 36 Leucoptera coffeella populations revealed resistance to neurotoxic insecticides, control failures of ≤62.9% and enzyme activity variation, with particularly high GST and low AChE levels. Abstract Background Leucoptera coffeella is a key pest of coffee crops in Brazil, causing significant damage by mining coffee leaves.
Daianna P. Costa   +6 more
wiley   +1 more source

Structural insights into the binding mode of the hypnotic drug vornorexant to orexin receptors

open access: yesActa Crystallographica Section F, Volume 82, Issue 6, Page 201-207, June 2026.
The crystal structure of the human orexin type 2 receptor–vornorexant complex (3.29 Å resolution) and orexin type 1 receptor docking revealed a conserved U‐shaped binding conformation, explaining the high affinity and balanced dual antagonism of this dual orexin receptor antagonist. The structural data validate the rational design that incorporated a 1,
Masashi Mima   +4 more
wiley   +1 more source

Evaluation of the effect of biperiden (cholinergic muscarinic receptor antagonist) on ethanol self-administration in rats

open access: hybrid
Paola Palombo   +6 more
openalex   +1 more source

Bidirectional genetic and phenotypic links between smoking and striatal iron content involving dopaminergic and inflammatory pathways

open access: yesAddiction, Volume 121, Issue 6, Page 1580-1593, June 2026.
Abstract Background and aims Tobacco smoking is a major risk factor for cardiovascular and lung diseases. A better understanding of its neurobiological underpinnings will benefit the prevention of smoking‐related illnesses and mortality. Previous studies link smoking to increased iron concentration in the striatum, a central component of the brain's ...
Olga Trofimova   +2 more
wiley   +1 more source

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