Navigation Links
Estrogen Curbs Appetite In Same Way as the Hormone Leptin

Estrogen regulates the brain’s energy metabolism in the same way as the hormone leptin, leading the way to a viable approach to tackling obesity in people resistant to leptin//, researchers at Yale School of Medicine report in the online issue of Nature Medicine.

“We found that estrogen suppresses appetite using the same pathways in the brain as the adipose hormone leptin,” said lead author Tamas L. Horvath, chair and professor of Comparative Medicine and professor in the Department of Obstetrics, Gynecology & Reproductive Sciences at Yale School of Medicine.

Horvath and his team studied the regulation of obesity in mice with mutations in leptin or estrogen signaling. They analyzed the effect of estrogen on the ability of nerve cells to make new connections in the hypothalamus. They also measured the associated feeding behavior and energy expenditure of the animals.

According to their report, estrogen is a strong regulator of energy metabolism through the brain. They show that while the pathway of estrogen-induced intracellular signaling merges with that of leptin, estrogen’s effect on feeding and obesity is independent from leptin or the leptin receptor.

“Impaired estrogen signaling in the brain may be the cause of metabolic changes during menopause,” said Horvath. “Brain-selective mimics of estrogen could be a viable approach to tackle obesity in the case of leptin resistance.”

In previous studies, Horvath and his team found that that estrogen induces synaptic plasticity in the hypothalamus, so they looked to see whether those alterations by estrogen were in line with the proposed shift in the activity of the hypothalamus.

In future studies, Horvath and his team will analyze brain-specific mimics of estrogen on metabolism, obesity in particular. “Brain-specific estrogen analogs would allow us to take advantage of estradiol’s weight reducing effects without altering peripheral tissues such a s the breast and ovaries,” said Horvath. Source: Yale Universty
SRM
'"/>




Related medicine news :

1. Estrogen lowers cancer risk
2. Estrogen Does Not Prevent Recurrent Strokes
3. Herbs With Estrogen Action Aggravate Cancer Risk
4. Osteoarthritis and Estrogen are connected
5. Estrogen Patch is Safer than Pills for Heart
6. Estrogen in Food Reduces Cancer Risk
7. Estrogen Found To Protect the Colon Against Cancer
8. The Side Effects Of Estrogen Therapy
9. The Effects Of Estrogen Therapy
10. A Likely Use For Estrogen Therapy
11. Preventing Colon Cancer With Estrogen
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/28/2017)... york (PRWEB) , ... April 28, 2017 , ... ... to announce that Aditya Patel M.D. has joined the revolutionary endoscopic practice under ... and board certification in Interventional Pain Medicine. The patented, revolutionary eDiscSculpt Technique created ...
(Date:4/28/2017)... ... April 28, 2017 , ... From April 30 to ... Care Medicine will host industry leaders for the annual spring Convention & Expo, ... the industry adapt to the issues currently affecting urgent care and on-demand healthcare. ...
(Date:4/28/2017)... ... 2017 , ... Bill Howe started his sewer and drain company in 1980 ... joined the team, the Bill Howe brand was born and they began cultivating their ... back to the San Diego community in which they worked, lived and were raising ...
(Date:4/28/2017)... ... April 28, 2017 , ... Phytomer USA ... region. Côté has 20+ years of experience within the beauty industry, ranging from ... an array of high-end cosmetic brands, retail brands and outlets in Canada and ...
(Date:4/28/2017)... CA (PRWEB) , ... April 28, 2017 , ... NuevaCare, ... cities as diverse as Millbrae, Burlingame, and Palo Alto, is proud to announce information ... interested persons to bookmark and read organized content on topics such as home care ...
Breaking Medicine News(10 mins):
(Date:4/20/2017)...  Zimmer Biomet Holdings, Inc. (NYSE and SIX: ZBH), ... it will be participating in the Deutsche Bank Securities ... in Boston, Massachusetts on Wednesday, ... a.m. Eastern Time. A live webcast of ... Relations website at http://investor.zimmerbiomet.com .  The webcast will ...
(Date:4/20/2017)... --  ZappRx, Inc ., a digital health company focused on ... it closed $25 million in Series B funding led by ... Seattle that is part of a ... B round included participation from SR One , who ... (formerly Google Ventures). As part of the financing, ...
(Date:4/20/2017)... DUBLIN , April 20, 2017 ... "Latin America Pharmaceutical Contract Manufacturing Services Market Analysis By Service ... And Segment Forecasts, 2014 - 2025" report to their ... The Latin ... USD 21.0 billion by 2025 Low drug registration ...
Breaking Medicine Technology: