Navigation Links
An Answer To Obesity: Weight Control Protein

Sometimes the answers to complex problems lies at hand but that is the place no one looks. Same is the case with a new anti obesity drug//. A weight control protein with a key role in the brain's ability to monitor body fat content may yield new approaches for treating obesity and type 2 diabetes.

The findings in mice further suggest that particular variants of the protein SH2-B might underlie obesity in humans, the researchers said. SH2-B, which has multiple functions in cells throughout the body, keeps the brain sensitive to the fat hormone leptin, found researchers from the University of Michigan Medical School. Produced by fat tissue, the leptin hormone sends signals to the brain about the body's fat content. That signal, in turn, elicits adjustments in appetite and energy expenditure to maintain normal body weight.

"Our findings reveal SH2-B as an important positive regulator of leptin sensitivity inside cells of the brain region known as the hypothalamus," said senior author of the study, Liangyou Rui. The hypothalamus is a key area in the central nervous system that integrates neuronal, hormonal, and nutrient-related signals to maintain body weight, he explained. Leptin is a hormone produced by fat that normally decreases food intake and increases energy expenditure. In many species, including humans, the hormone acts to stabilize weight and glucose balance through activating its receptors in the hypothalamus.

The current study shows that SH2-B also regulates energy balance and body weight by enhancing leptin sensitivity in animals, Rui said.

Further examination found that the animals lacking SH2-B ate nearly twice as much as normal. Surprisingly, Rui said, the animals burned more calories; however, the animals still have a net positive energy imbalance of more than 60% higher than normal animals at 18–19 weeks of age, owing to voracious feeding. The mice also exhibited defects in the leptin signaling pathway in b rain cells of the hypothalamus, they report.

The new findings reveal SH2-B as a critical component in maintaining leptin sensitivity, Rui said. Therefore, SH2-B and signaling events regulated by SH2-B may serve as potential therapeutic targets for the treatment of obesity and type 2 diabetes.

"Because SH2-B sensitizes both leptin and insulin, action drugs that mimic or enhance SH2-B action may improve insulin and leptin sensitivity and have potential value in treatment of obesity and type 2 diabetes," he added

This could be a giant step in the leap for anti- obesity drugs.

Source: University of Michigan
'"/>




Related medicine news :

1. Answer on SARS 3 to 4 weeks away
2. Answers For OCD soon
3. The Answer To Prevent Osteoporosis
4. Neurobiology Provides Answers To Block Memory-Related Drug Cravings
5. Chronic Myelogenous Leukemia (CML) Has An Answer Now!
6. Synthetic Bone Tissue Could Be the Answer to Disfigurement Caused by Oral Cancer
7. Emotional Engagement of Husband - A Final Answer To What Women Want
8. US Preparing To Answer Japans Queries On Beef Exports
9. Running Alone Might Not Be The Answer
10. Cancer Vaccine Could Serve As an Answer to Prevent Most of the Cancer
11. Tiny Easy Fitting Pump May Be The Answer For Major Open Heart Surgery
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:12/2/2016)... ... December 02, 2016 , ... Lori G. Cohen and ... will speak at the American Conference Institute’s 21st Drug & Medical Device Litigation ... Lead Sponsor of the conference. , Cohen, who chairs the firm’s Pharmaceutical, Medical Device ...
(Date:12/2/2016)... ... 2016 , ... More than 100 business, civic, community and ... the UNCF Dothan-Wiregrass Mayor’s Luncheon Dec. 9, 2016. This inaugural event, hosted by ... support to UNCF-member institutions, including Miles College, Oakwood University, Tuskegee University, Stillman College ...
(Date:12/2/2016)... ... 2016 , ... The annual time frame to change Medicare health and prescription ... December 7th. Currently-enrolled Medicare beneficiaries who are looking to switch from their current plan ... to make changes during this period order for their new policy to go into ...
(Date:12/2/2016)... ... December 02, 2016 , ... Dr. Raffi Hovsepian, ... included in the 2016 “Guide to America’s Top Plastic Surgeons” for seven consecutive ... of their education, experience, and professional associations. , One the most frequently ...
(Date:12/2/2016)... Hawaii (PRWEB) , ... December 02, 2016 , ... ... 2016 at the Hyatt Regency Waikiki Beach Resort and Spa in Honolulu, offering ... in the field of pain management. , The demand for supplemental training ...
Breaking Medicine News(10 mins):
(Date:12/2/2016)... in the ECG Cables And ECG Leadwires Market owing to ... devices. On the other hand, the Asia-Pacific ... rate during the forecast period. The market players ... plc ( Ireland ), Koninklijke Philips N.V. ( ... ( China ), held major share of the ...
(Date:12/2/2016)... 2016 Quantum Radiology,s Mobile Breast Center (QR ... directly to women at the workplace, thereby maximizing convenience ... Delta Air Lines and SunTrust Bank, and community health ... of wellness initiatives. "I think it,s a ... them to have a mammogram without taking a large ...
(Date:12/2/2016)... Dec. 2, 2016  Eli Lilly and Company (NYSE: ... for 2017 and provide updated financial guidance for 2016 ... a conference call on that day with the investment ... guidance. The conference call will begin at ... can access a live webcast of the conference call ...
Breaking Medicine Technology: