Sentences with word «vasopressin»
Vasopressin is a hormone produced by our bodies that helps regulate water balance and blood pressure. It makes our bodies retain water and reduces the amount of urine we produce. Full definition
Previous research with captive male prairie voles, which form lifelong bonds with a single partner, indicated that the animals had high levels of vasopressin receptors in the ventral pallidum, a brain region closely associated with the reward system.
scientificamerican.com
Conveniently, Larry Young's laboratory at Yerkes National Primate Research Center has been investigating the functions of vasopressin receptors in voles.
Likewise in marmosets, receptors for vasopressin in experienced dads were far more numerous compared to non-dads.
Rilling, JK, Li, T, Chen, X, Guatam, P, Haroon, E., Thompson, RR (2017) Arginine vasopressin effects on subjective and neural responses to same - and other - sex faces in men and women.
Andermann and colleagues, including co-corresponding author, Bradford B. Lowell, MD, PhD, a Professor of Medicine in the Division of Endocrinology, Diabetes and Metabolism at BIDMC, recorded the activity of neurons responsible for releasing the anti-diuretic hormone vasopressin in mice.
«This type of rapid regulation was not known to exist and has only been discovered in the last year for hunger neurons and for vasopressin neurons,» said Lowell.
Comparing urine levels of oxytocin and a related hormone called vasopressin in biological and adoptive children who lived in Russian and Romanian orphanages, researchers found that oxytocin rose in biological children after having contact with their mothers.
Thompson RR, George K, Walton JC, Orr SP, Benson J. (2006) Sex - specific influences of vasopressin on human social communication.
The answer may lie, at least in part, in the way the brain responds to a hormone known as vasopressin, according to a study in today's issue of Nature.
This region of the hippocampus is associated with vasopressin, a hormone that plays a role in sexual bonding, motivation and other intensely social behaviors, which become impaired in people with the disorder.
Effects of neonatal handling on social memory, social interaction, and number of oxytocin and vasopressin neurons in rats.
Hyponatremia in marathon runners due to inappropriate arginine vasopressin secretion.
We are currently repeating those studies in men and women to see if vasopressin similarly affects how both sexes perceive social stimuli.
Go Deeper Single Dose Testosterone Administration Impairs Cognitive Reflection in Men Vasopressin Increases Human Risky Cooperative Behavior
Vasopressin effects on facial responses related to social communication in human males.
A complimentary line of research explores how vasopressin modulates social perceptions in humans, and through a collaboration with a colleague at Emory University, where within our own brains it produces such influences.
The group has demonstrated that infusion of vasopressin into pregnant mice causes all of the major symptoms of preeclampsia.
He added «Studies in the future which alter vasopressin signalling through the eye could lead to developing eye drops to get rid of jet lag, but we are still a long way off from this.»
Price, D, Burris, D, Coultier, A, Thompson, CA, Rilling, JK, Thompson, RR (2017) Dose - dependent and lasting effects of intranasal vasopressin on face processing in men.
Vasopressin innervation of the mouse (Mus musculus) brain.
And so you can be more easily swayed by the first most beautiful skirt of springtime than your male counterparts with long Vasopressin receptors.
«Placebo effects in women are boosted by vasopressin.»
Vasopressin plays a crucial role regulating the body's relative concentration of water versus salt after eating or drinking, which could otherwise dramatically alter the mix.
Although most of our work has focused on non-mammalian systems, we have also begun to investigate how vasopressin influences functions related to social communication in humans.
The guy with SHORT vasopressin receptors gets around.
This possibility is supported by findings of a decreased number of CA2 inhibitory neurons in individuals with schizophrenia and bipolar disorder and altered vasopressin signaling in autism.
The results showed that fathers who were given oxytocin — but not vasopressin — had increased activity in brain regions involved in reward, empathy and attention, but only when shown a photo of their own child and not in any of the other scenarios of the experiment.
Vasopressin regulates social recognition in juvenile and adult rats of both sexes, but in sex - and age - specific ways.
Association between the arginine vasopressin 1a receptor (AVPR1a) gene and autism in a family - based study: Mediation by socialization skills
Rilling JK, Demarco AC, Hackett PD, Chen X, Gautam P, Stair S, Haroon E, Thompson R, Ditzen B, Patel R, Pagnoni G. (2014) Sex differences in the neural and behavioral response to intranasal oxytocin and vasopressin during human social interaction.
Interestingly enough, men don't just secrete oxytocin after an orgasm; they secrete vasopressin as well.
In contrast, captive male meadow voles, which often take multiple partners throughout their lives, lacked vasopressin receptors.
Serotonin and arginine - vasopressin act in opposite ways in males and females to influence aggression and dominance, new research indicates.
This mechanism involves brain secretion firstly of vasopressin which acts directly to produce more concentrated urine and secondly adrenal gland secretion of cortisones which work through the parathyroid gland to raise blood calcium levels (not intestinal calcium levels which are actually helpful).
In both prairie voles and marmosets, vasopressin jumps after offspring are born and is correlated with nurturing behaviors.
But, the only thing I know for certain is this — the only thing that matters if you want a LTR, is not the size of a man's wallet, or his... hands, ahem, but the size of those pesky Vasopressin receptors!
But, when Oxytocin goes away in a man, a new bonding chemical called Vasopressin kicks in.
Hormones like vasopressin and oxytocin are key in helping create a sense of closeness in relationships and play a starring role in both scenarios.
So does vasopressin, but it also drives less cosy aspects of social behaviour, such as aggression.
A NASAL spray made of the hormone vasopressin improves men's ability to recognise the emotions of both happy and angry — but not neutral — faces.
«We demonstrated that a single intranasal administration of vasopressin impacts the magnitude of placebo effects,» explained Colloca.
Research on prairie voles suggests that it's possible to predict which voles will exhibit pair - bonding behavior just by looking for those expressing the gene for AVPR1a, a specific vasopressin receptor.
Sherman, a self - described romance nut who is a devoted husband and father of three, gave his take on the idea that vasopressin treatments might someday be used on humans — maybe via nasal spray — to encourage commitment - phobes to stick around: «I think if you have to snort hormones to be committed, it's probably not the right person.»
It is intriguing, says Young, to consider that individual differences in vasopressin reception in humans might play a role in how differently people form relationships.
Norepinephrine is currently recommended as the first - line vasopressor (an agent that produces vasoconstriction and a rise in blood pressure) in septic shock; however, early vasopressin use has been proposed as an alternative.
«Among adults with septic shock, the early use of vasopressin compared with norepinephrine did not improve the number of kidney failure - free days.