Results 31 to 40 of about 264,308 (203)
Martin J. Lohse +3 more
openalex +3 more sources
Regulation of Corticotropin‐Releasing Factor Receptor Function in Human Y‐79 Retinoblastoma Cells: Rapid and Reversible Homologous Desensitization but Prolonged Recovery [PDF]
Richard L. Hauger +4 more
openalex +2 more sources
Noradrenergic projections from the brainstem locus coeruleus drive arousal, attentiveness, mood, and memory, but specific adrenoceptor (AR) function across the varied brain cell types has not been extensively characterized, especially with agonists. This
Rachel A. Matt +5 more
doaj +1 more source
Nicotinic Receptors in the Medial Habenula to Interpeduncular Nucleus Pathway: Modulators of Reward, Aversion and Emotion. [PDF]
ABSTRACT The medial habenula–interpeduncular nucleus pathway is a highly conserved and densely innervated brain circuit known for its unique cholinergic transmission and exceptional expression of nicotinic acetylcholine receptors. This pathway plays a critical role in regulating motivational and emotional processes, particularly those related to ...
Ciscato M, Chouvaeff M, Mourot A.
europepmc +2 more sources
β3-Adrenergic receptor downregulation leads to adipocyte catecholamine resistance in obesity
The dysregulation of energy homeostasis in obesity involves multihormone resistance. Although leptin and insulin resistance have been well characterized, catecholamine resistance remains largely unexplored.
Joseph M. Valentine +16 more
doaj +1 more source
Phosphorylation and Internalization of Lysophosphatidic Acid Receptors LPA1, LPA2, and LPA3. [PDF]
The lysophosphatidic acid receptors LPA1, LPA2, and LPA3 were individually expressed in C9 cells and their signaling and regulation were studied. Agonist-activation increases intracellular calcium concentration in a concentration-dependent fashion ...
Rocío Alcántara-Hernández +4 more
doaj +1 more source
Gonadotropin-releasing hormone (GnRH) is the primary neuropeptide controlling reproduction in vertebrates. GnRH stimulates follicle-stimulating hormone (FSH) and luteinizing hormone (LH) synthesis via a G-protein-coupled receptor, GnRHR, in the pituitary
Chirine Toufaily +16 more
doaj +1 more source
Desensitization by Different Strategies of Epidermal Growth Factor Receptor and ErbB4
Four transmembrane tyrosine kinases constitute the ErbB protein family: epidermal growth factor receptor (EGFR) or ErbB1, ErbB2, ErbB3, and ErbB4. In general, the structure and mechanism of the activation of these members are similar.
Hideyuki Yamamoto +7 more
doaj +1 more source
GRKs as Modulators of Neurotransmitter Receptors
Many receptors for neurotransmitters, such as dopamine, norepinephrine, acetylcholine, and neuropeptides, belong to the superfamily of G protein-coupled receptors (GPCRs). A general model posits that GPCRs undergo two-step homologous desensitization: the
Eugenia V. Gurevich +1 more
doaj +1 more source

