Results 71 to 80 of about 26,981 (164)
Vasopressin receptor-mediated endocytosis in cells transfected with V1-type vasopressin receptors
We examined the process of receptor-mediated endocytosis in A-9 lung fibroblast and chinese hamster ovary (CHO) cells transfected with the recently cloned vasopressin V1a receptor (51). We used a fluorescent labeled vasopressin analog (rhodamine-mercaptopropionic acid lysine vasopressin) and radiolabeled vasopressin to examine this process in the two ...
Lutz, W +5 more
openaire +2 more sources
Molecular Aspect of Annelid Neuroendocrine system
Hormonal processes along with enzymatic processing similar to that found in vertebrates occur in annelids. Amino acid sequence determination of annelids precursor gene products reveals the presence of the respective peptides that exhibit high sequence ...
Salzet, M.
core +1 more source
Effect of oxytocin on free intracellular Ca2+ levels and progesterone release by human granulosa-lutein cells [PDF]
Oxytocin and its receptor are found in the corpus luteum in a variety of species, including the human. In the present study we used fura-2 microfluorimetry to investigate whether activation of the oxytocin receptor of cultured human granulosa-lutein ...
Gratzl, Manfred +4 more
core +1 more source
The transition to parenthood brings significant changes in behavior toward offspring. For instance, in anticipation of their offspring, male mice shift from infanticidal to caregiving behaviors.
Kengo Inada +6 more
doaj +1 more source
Vasoplegia treatments: the past, the present, and the future
Vasoplegia is a ubiquitous phenomenon in all advanced shock states, including septic, cardiogenic, hemorrhagic, and anaphylactic shock. Its pathophysiology is complex, involving various mechanisms in vascular smooth muscle cells such as G protein-coupled
Bruno Levy +5 more
doaj +1 more source
A receptor-based analysis of local ecosystems in the human brain. [PDF]
BackgroundAs a complex system, the brain is a self-organizing entity that depends on local interactions among cells. Its regions (anatomically defined nuclei and areas) can be conceptualized as cellular ecosystems, but the similarity of their functional ...
Janušonis, Skirmantas
core +1 more source
Evolutionary aspects in evaluating mutations in the melanocortin 4 receptor [PDF]
More than 70 missense mutations have been identified in the human melanocortin 4 receptor (MC4R), and many of them have been associated with obesity. In a number of cases, the causal link between mutations in MC4R and obesity is controversially discussed.
Annette Grüters +34 more
core +1 more source
Expression of vasopressin mRNA in the hypothalamus of individuals with a diagnosis of schizophrenia
Objective This study investigates the expression of mRNA encoding vasopressin in the hypothalamus of autopsy brains of individuals diagnosed with schizophrenia.
Johannes R. Busch +4 more
doaj +1 more source
Molecular Aspects of Secretory Granule Exocytosis by Neurons and Endocrine Cells [PDF]
Neuronal communication and endocrine signaling are fundamental for integrating the function of tissues and cells in the body. Hormones released by endocrine cells are transported to the target cells through the circulation.
Ahnert-Hilger G. +28 more
core +1 more source
Background Oxytocin is released in response to a meal. Further, mRNA for oxytocin and its receptor have been found throughout the gastrointestinal (GI) tract.
Ekberg Olle +3 more
doaj +1 more source

