Results 181 to 190 of about 113,722 (335)

Propranolol and Oxytocin‐Induced Contractility in Gravid Human Myometrium: An Ex Vivo Laboratory Study

open access: yesBJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To determine the effect of propranolol on myometrial contractions induced by low dose and high dose oxytocin. Design Prospective ex vivo laboratory study. Setting Mount Sinai Hospital, Toronto. Population Full‐term parturients who underwent elective caesarean deliveries (CD).
Mrinalini Balki   +5 more
wiley   +1 more source

Extraocular Photoreception in Optic Lobes, Suckers, and Skin of Octopus vulgaris

open access: yesIntegrative Zoology, EarlyView.
Evidence of extra‐ocular photoreception in Octopus vulgaris (a) Diagram of the O. vulgaris different tissues considered: SPB, sucker proximal big; SPL, sucker proximal large; SM, sucker medium; SD, sucker distal; SK, skin; OL, optic lobes; RT, retina; (b‐d) Gene expression analysis of Ov‐GRK1 (red), Ov‐retinochrome (green), Ov‐rhodopsin (blue) mRNA ...
Valeria Maselli   +7 more
wiley   +1 more source

AI‐Driven Identification of Exceptionally Efficacious Polypharmacological Compounds That Extend the Lifespan of Caenorhabditis elegans

open access: yesAging Cell, EarlyView.
A retrospective analysis of the most effective known geroprotectors shows that they act by polypharmacological mechanisms. Using graph neural networks, we predict polypharmacological geroprotectors, validate their polypharmacological mechanisms experimentally, and show them to be exceptionally effective.
Konstantin Avchaciov   +5 more
wiley   +1 more source

Proteomic applications of automated GPCR classification [PDF]

open access: bronze, 2007
Matthew N. Davies   +6 more
openalex   +1 more source

ElixirSeeker: A Machine Learning Framework Utilizing Fusion Molecular Fingerprints for the Discovery of Lifespan‐Extending Compounds

open access: yesAging Cell, EarlyView.
ElixirSeeker is a machine learning architecture based on a phenotype‐driven drug discovery approach to screen lifespan‐extending compounds. By integrating molecular fingerprints, ElixirSeeker could maximize feature capture of lifespan‐extending compounds.
Yan Pan   +15 more
wiley   +1 more source

Regulators of GPCR Activity

open access: bronze, 2005
Louis M. Luttrell
openalex   +1 more source

Luteinizing hormone receptor knockout mouse: What has it taught us?

open access: yesAndrology, EarlyView.
Abstract Luteinizing hormone (LH), along with its agonist choriongonadotropin (hCG) in humans, is the key hormone responsible for the tropic regulation of the gonadal function. LH and hCG act through their cognate receptor, the luteinizing hormone/choriongonadotropin receptor (LHCGR; more appropriately LHR in rodents lacking CG), located in the testis ...
Ilpo T. Huhtaniemi
wiley   +1 more source

The Application of Artificial Intelligence Accelerates G Protein-Coupled Receptor Ligand Discovery

open access: yesEngineering
G protein-coupled receptors (GPCRs) are crucial players in various physiological processes, making them attractive candidates for drug discovery. However, traditional approaches to GPCR ligand discovery are time-consuming and resource-intensive.
Wei Chen   +4 more
doaj  

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