Navigation Links
Breakthrough in regulating fat metabolism
Date:12/8/2011

Scientists at Warwick Medical School have made an important discovery about the mechanism controlling the body's 'fat switch', shedding new light on our understanding of how proteins regulate appetite control and insulin secretion.

This research, led by Professor Victor Zammit, Head of Metabolic and Vascular Health at Warwick Medical School, found that the enzyme known as 'Carnitine palmitoyltransferase 1A' (CPT1) has a switch which is thrown depending on the composition and curvature of its cellular membrane. This is the first time such a mechanism has been described and may possibly be unique, reflecting the importance of this protein to cellular function.

CPT1 is the key protein that regulates fatty acid oxidation in the liver and is critical for metabolism. Its activity determines whether individuals suffer from fatty liver in one extreme or ketosis in the other.

Professor Zammit explained: "Knowing that the CPT1 enzyme can switch and what controls it will ultimately lead to a better understanding of why some people appear to have a speedy metabolism and others struggle to curb their appetite.

"We are making great inroads to understanding the science behind our metabolism and how at cellular level it changes according to the influence of different factors be they nutritional or hormonal."

The importance of this work on clinical practice is that, having discovered the molecular mechanism, it should now be possible to design drugs that flick the switch of CPT1 in one way or the other, depending on the requirements of individual patients and the tissue that needs to be affected. For example, drugs can be developed for patients suffering from diabetic keto acidosis, a condition when insufficient insulin caused the body to start breaking down fat, so that the enzyme is inhibited to oxidize fewer fatty acids.

"This would be a major breakthrough in tackling the obesity crisis we now face," added Professor Zammit.
'/>"/>

Contact: Kate Cox
kate.cox@warwick.ac.uk
44-024-761-50483
University of Warwick
Source:Eurekalert

Page: 1

Related biology news :

1. Breakthrough in the production of flood-tolerant crops
2. Wayne State announces license agreement for breakthrough approaches to vision restoration
3. Southampton scientists herald significant breakthrough in study of chlamydia
4. Breakthrough: A robot brain implanted in a rodent
5. Scientists announce human intestinal stem cell breakthrough for regenerative medicine
6. Breakthrough in hydrogen fuel cells
7. Breakthrough lights way for RNA discoveries
8. Scientists breakthrough attracts new funding for high blood pressure research
9. AAPS national biotechnology conference to highlight breakthrough cancer treatments
10. Major breakthrough in preventing premature birth announced by NIH/WSU
11. From science fiction to research breakthrough
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/23/2017)... ITHACA, N.Y. , June 23, 2017 /PRNewswire/ ... leader in dairy research, today announced a new collaboration ... reduce the chances that the global milk supply is ... dairy project, Cornell University has become the newest academic ... Supply Chain, a food safety initiative that includes IBM ...
(Date:5/16/2017)... 16, 2017   Bridge Patient Portal , ... MD EMR Systems , an electronic medical ... GE, have established a partnership to build an ... the GE Centricity™ products, including Centricity Practice Solution ... These new integrations will allow healthcare delivery ...
(Date:4/18/2017)... a global expert in SoC-based imaging and computing solutions, has developed ... the company,s hybrid codec technology. A demonstration utilizing TeraFaces ® , ... showcased during the upcoming Medtec Japan at Tokyo Big Sight April ... Vegas Convention Center April 24-27. ... Click here for an image of the M820 ...
Breaking Biology News(10 mins):
(Date:10/11/2017)... ... 2017 , ... A new study published in Fertility and ... in vitro fertilization (IVF) transfer cycles. The multi-center matched cohort study ... comparing the results from the fresh and frozen transfer cohorts, the authors of ...
(Date:10/10/2017)... CA (PRWEB) , ... October ... ... a development-stage cancer-focused pharmaceutical company advancing targeted antibody-drug conjugate (ADC) therapeutics, today ... of targeted HPLN (Hybrid Polymerized Liposomal Nanoparticle), a technology developed in collaboration ...
(Date:10/10/2017)... International research firm Parks Associates announced today that ... TMA 2017 Annual Meeting , October 11 in Scottsdale, ... security market and how smart safety and security products impact the competitive ... Parks Associates: Smart Home Devices: Main ... "The residential security market has experienced continued ...
(Date:10/10/2017)... ... 2017 , ... The Pittcon Program Committee is pleased to ... who have made outstanding contributions to analytical chemistry and applied spectroscopy. Each award ... conference and exposition for laboratory science, which will be held February 26-March 1, ...
Breaking Biology Technology: