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Hormonal signaling in the brain: radical shift in understanding information processing
Two University of Edinburgh professors from the Centre for Integrative Physiology describe how "our understanding of how the brain processes information is undergoing a radical shift as we begin to recognize the implications of hormonal signaling systems within the brain itself," explained Gareth Leng. view more (2005-07-20)
If oxytocin eating role doesn't mature at birth, what other situations affect its impact?
More than 15 years ago Edward Stricker and Joseph Verbalis reported that oxytocin (OT) is involved in the neural control of food and salt intake in adult rats. view more (2005-08-12)
Larry Young on animals and autism clues, environmental impact on hormone brain function
As animal models go, the vole isn't near the top of the list. In fact, it wasn't even on the list until relatively recently. Not to be confused with the mole, a much smaller and scientifically less-interesting rodent, voles are about the size of hamsters, but more squat. view more (2005-07-20)
New research suggests oxytocin's potential for treatment of two core autism symptom domains
Preliminary new research discussed today at the American College of Neuropsychopharmacology's Annual Meeting finds that oxytocin, when administered using intravenous fluid and nasal technology may have significant positive effects on adult autism patients. view more (2006-12-05)
Smoking, eating and thinking: New research on the brain, hormones, and behavior
Certain hormones may make it more difficult for some to quit smoking. view more (2006-06-21)
Trust-building hormone short-circuits fear in humans
A brain chemical recently found to boost trust appears to work by reducing activity and weakening connections in fear-processing circuitry, a brain imaging study at the National Institutes of Health's (NIH) National Institute of Mental Health (NIMH) has discovered. view more (2005-12-09)
Psychologist Says Neurochemical Processes Explain Romantic Attraction
The Beatles' George Harrison wondered in his famous love song about the 'something' that 'attracts me like no other lover.' view more (2007-02-13)
Neuroendocrinology Congress June 19—22 to report new research on brain, hormones, behavior
New clinical and basic science research findings focusing on the interaction between hormones and the brain and its influence on behavior will be presented for the first time at the 6th International Congress of Neuroendocrinology (ICN 2006) in Pittsburgh from June 19 to 22. view more (2006-06-06)
Study finds Viagra increases release of key reproductive hormone
Researchers at the University of Wisconsin-Madison report this month that sildenafil increases the amount of oxytocin released by stimulation of the posterior pituitary gland, a small structure directly underneath the brain that regulates hormone levels in response to neural signals. view more (2007-08-27)
Level of Oxytocin in Pregnant Women Predicts Mother-Child Bond
Humans are hard-wired to form enduring bonds with others. One of the primary bonds across the mammalian species is the mother-infant bond. Evolutionarily speaking, it is in a mother's best interest to foster the well-being of her child; however, some mothers just seem a bit more maternal than others do. Now, new research points to a hormone that... view more... (2007-10-16)
New paper on oxytocin reveals why we are generous
Neuroeconomist Paul J. Zak of Claremont Graduate University has new research, and a paper, "Oxytocin Increases Generosity in Humans," which will be published November 7, 2007 in PLoS ONE, the online, open-access journal from the Public Library of Science. view more (2007-11-07)
Does a peptide affect the heart's response to social isolation?
A team of researchers investigating the effects of oxytocin, a peptide produced by the brain that regulates social behavior, has found that it can prevent detrimental cardiac responses in adult female animals exposed to social isolation. The findings may provide further insight into how these mechanisms affect humans. view more (2007-04-30)
A hormone that enhances one's memory of happy faces
Oxytocin was originally studied as the "milk let-down factor," i.e., a hormone that was necessary for breast-feeding. However, there is increasing evidence that this hormone also plays an important role in social bonding and maternal behaviors. view more (2008-07-29)
Hormone important in recognizing familiar faces
Oxytocin, a hormone involved in child-birth and breast-feeding, helps people recognize familiar faces, according to new research in the January 7 issue of The Journal of Neuroscience. view more (2009-01-07)
Ecstasy could help patients with post-traumatic stress disorder
Ecstasy may help suffers of post-traumatic stress learn to deal with their memories more effectively by encouraging a feeling of safety, according to an article in the Journal of Psychopharmacology published today by SAGE. view more (2009-03-09)
OXYTOCIN REMAINS FIRST-CHOICE TREATMENT FOR REDUCING BLOOD LOSS AFTER CHILDBIRTH (pp 682, 689)
Results of an international trial in this week’s issue of THE LANCET show that oxytocin is superior to the hormone derivative misoprostol in reducing maternal blood loss immediatley after childbirth. Bleeding after delivery is a leading cause of maternal illness and death. Active management of the third stage of labour, including... view more... (2001-08-29)
Why dishing does you good: U-M study
Why does dishing with a girlfriend do wonders for a woman's mood? view more (2009-06-03)
Liverpool Placenta Study Could Save Lives
An important new study has been launched by the University of Liverpool and Liverpool Women's Hospital (LWH), to test a new treatment for 'retained placenta'- a condition where the placenta does not come out naturally after childbirth. view more (2005-05-10)
Boys cause more problems during labour
Women are more likely to encounter complications during labour and delivery when they are having a boy, according to researchers in this week's BMJ. The study took place in the National Maternity Hospital, Dublin using data from the delivery ward database during 1997 to 2000. All mothers who were pregnant for the first time with a singleton birth... view more... (2003-01-16)
Scientists find a common link of bird flocks, breast milk and trust
What do flocks of birds have in common with trust, monogamy, and even breast milk? view more (2009-08-14)
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