Navigation Links
A 'Kit' for increasing insulin production
Date:7/17/2012

Scientists from Western University in London, Canada and the Children's Health Research Institute, an Institute within the Lawson Health Research Institute, have identified the critical role of a receptor called c-Kit in the development and function of insulin-producing beta cells, making it an exciting therapeutic target for the management of diabetes.

The research, led by Rennian Wang, demonstrated that overexpression of c-Kit not only leads to increased insulin production but also counteracts the early diabetic effects of a high-fat diet. The paper and an accompanying commentary, are published in the August issue of Diabetologia, and featured in the Research Highlights in Nature Reviews Endocrinology (June 5).

Diabetes is one of the most common metabolic diseases affecting over 25 million Americans and 2 million Canadians. It's associated with a multitude of complications leading to considerable morbidity and a major medical as well as financial burden on society.

One of the major defects in diabetes is the loss of beta cells in the pancreatic islet. Wang and colleagues, including Zhi Chao Feng, a PhD candidate and first author on the paper, developed a transgenic mouse model (c-Kit Wv) which overexpressed c-Kit, specifically in beta cells. "When c-Kit is overexpressed, we observed a significant improvement in beta cell function and survival," says Wang, a Professor in the Departments of Physiology and Pharmacology, and Medicine at Western's Schulich School of Medicine & Dentistry. "You can even rescue c-Kit mutant mice from the early onset of diabetes, and protect against high-fat diet-induced beta cell defects. This is a novel finding and is being reported for the first time."

Wang believes ongoing research into c-Kit and its underlying mechanisms, will pave the way to develop strategies to preserve and restore function to beta cells as a cure for both type 1 and type 2 diabetes. This study was funded by the Canadian Institutes of Health Research.


'/>"/>

Contact: Kathy Wallis
kwallis3@uwo.ca
519-661-2111 x81136
University of Western Ontario
Source:Eurekalert  

Related biology news :

1. Made-in-Singapore H5N1 diagnostic kit -- detects all known strains of H5N1 virus with a single test
2. More freedom of discretion for KIT
3. KIT researchers succeed in realizing a new material class
4. Robotic cats, a kitten mummy and a major UK vet gathering
5. KIT: Processes at the surface of catalysts
6. Increasing levels of carbon dioxide in Arctic coastal seas
7. Loss of biodiversity increasingly threatens human well-being: UBC, University of Michigan research
8. Increasing predator-friendly land can help farmers reduce costs
9. Increasing water scarcity in Californias Bay-Delta will necessitate trade-offs; hard decisions needed to balance various environmental risks
10. Increasing clarity for medics in suspected physical abuse cases
11. Surprising pine beetle breeding habits help explain increasing tree damage, says CU study
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
A 'Kit' for increasing insulin production
(Date:4/28/2016)... 28, 2016 First quarter 2016:   ... compared with the first quarter of 2015 The gross ... M (loss: 18.8) and the operating margin was 40% (-13) ... Cash flow from operations was SEK 249.9 M (21.2) , ... is unchanged, SEK 7,000-8,500 M. The operating margin for ...
(Date:4/15/2016)... 2016 Research and Markets has ... Market 2016-2020,"  report to their offering.  , ... ,The global gait biometrics market is expected to ... period 2016-2020. Gait analysis generates multiple ... used to compute factors that are not or ...
(Date:3/29/2016)... 29, 2016 LegacyXChange, Inc. (OTC: ... and SelectaDNA/CSI Protect are pleased to announce our successful ... a variety of writing instruments, ensuring athletes signatures against ... collectibles from athletes on LegacyXChange will be assured of ... DNA. Bill Bollander , CEO states, ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... ... 23, 2016 , ... UAS LifeSciences, one of the leading ... UP4™ Probiotics, into Target stores nationwide. The company, which has been manufacturing high ... its list of well-respected retailers. This list includes such fine stores as Whole ...
(Date:6/23/2016)... June 23, 2016 /PRNewswire/ - FACIT has announced ... biotechnology company, Propellon Therapeutics Inc. ("Propellon" ... commercialization of a portfolio of first-in-class WDR5 inhibitors ... such as WDR5 represent an exciting class of ... precision medicine for cancer patients. Substantial advances have ...
(Date:6/23/2016)... 23, 2016 Houston Methodist Willowbrook Hospital ... Sports Association to serve as their official health ... Methodist Willowbrook will provide sponsorship support, athletic training ... association coaches, volunteers, athletes and families. ... Sports Association and to bring Houston Methodist quality ...
(Date:6/23/2016)... June 23, 2016  The Prostate Cancer Foundation (PCF) is pleased ... and faster cures for prostate cancer. Members of the Class of 2016 were ... Read More About the Class of 2016 PCF Young ... ... ...
Breaking Biology Technology: