Focus on fats

October 12, 2011

Almost everyone knows that fats are the culprits in expanding waistlines and killer diseases, but scientific understanding of the roles of "lipids" -- fats and oils -- inside cells in the body got short shrift until launch of a major research project that is the topic of the cover story in the current edition of Chemical & Engineering News (C&EN). The C&EN article focuses on a massive effort, little-known outside the scientific community, called the Lipid Metabolites and Pathways Strategy (LIPID MAPS).

C&EN Senior Editor Celia Henry Arnaud explains that MAPS is a 10-year, $35 million effort sponsored by the National Institute of General Medical Sciences. Now winding down, LIPID MAPS's goals included identifying and measuring the complete complement of lipids within cells and gaining insight into their role in passing along the biochemical signals that orchestrate cellular functions.

The article describes a task in some ways more daunting that the well-known human genome project, since the number of lipids inside may, by some estimates, exceed the number of genes. C&EN discusses the technology being used in research on lipids, and explains how LIPID MAPS has fostered emergence of a new field of science, lipidomics. With lipids central to heart disease, cancer, arthritis, diabetes, and other diseases, the new knowledge may have far-reaching applications in medicine and health care.

More information: "Lipids Take Charge" http://pubs.acs.or … 41cover.html

Provided by American Chemical Society search and more info website

4.5 /5 (2 votes)  

Rank 4.5 /5 (2 votes)
Relevant PhysicsForums posts
  • Gibbs Free Energy Change/Entropy
    created8 hours ago
  • What's the rule to covalent character
    created9 hours ago
  • Schwartz reagent-- NMR/MS/IR
    createdMay 26, 2012
  • High school chemistry EEI
    createdMay 25, 2012
  • oxidation of I- by KMnO4
    createdMay 25, 2012
  • Inversion temp
    createdMay 25, 2012
  • More from Physics Forums - Chemistry

More news stories

Computer model used to pinpoint prime materials for efficient carbon capture

When power plants begin capturing their carbon emissions to reduce greenhouse gases – and to most in the electric power industry, it's a question of when, not if – it will be an expensive undertaking.

Chemistry / Materials Science

created 1 hour ago | popularity not rated yet | comments 0 | with audio podcast

Scientists develop ultra-sensitive test that detects diseases in their earliest stages

Scientists have developed an ultra-sensitive test that should enable them to detect signs of a disease in its earliest stages, in research published today in the journal Nature Materials.

Chemistry / Analytical Chemistry

created 1 hour ago | popularity not rated yet | comments 0 | with audio podcast

New CO2-removing catalyst can take the heat

(Phys.org) -- The current method of removing the greenhouse gas carbon dioxide (CO2) from the flues of coal-fired power plants uses so much energy that no one bothers to use it. So says Roger Aines, principal ...

Chemistry / Materials Science

created May 24, 2012 | popularity 5 / 5 (9) | comments 10 | with audio podcast

High-speed method to aid search for solar energy storage catalysts

Eons ago, nature solved the problem of converting solar energy to fuels by inventing the process of photosynthesis.

Chemistry / Materials Science

created May 25, 2012 | popularity 5 / 5 (3) | comments 4 | with audio podcast

Researchers demonstrate possible primitive mechanism of chemical info self-replication

(Phys.org) -- When scientists think about the replication of information in chemistry, they usually have in mind something akin to what happens in living organisms when DNA gets copied: a double-stranded molecule ...

Chemistry / Materials Science

created May 25, 2012 | popularity 5 / 5 (4) | comments 2 | with audio podcast


'Unzipped' carbon nanotubes could help energize fuel cells, batteries

Multi-walled carbon nanotubes riddled with defects and impurities on the outside could replace some of the expensive platinum catalysts used in fuel cells and metal-air batteries, according to scientists at ...

T cells 'hunt' parasites like animal predators seek prey, study shows

By pairing an intimate knowledge of immune-system function with a deep understanding of statistical physics, a cross-disciplinary team at the University of Pennsylvania has arrived at a surprising finding: T cells use a movement ...

Yale study concludes public apathy over climate change unrelated to science literacy

Are members of the public divided about climate change because they don't understand the science behind it? If Americans knew more basic science and were more proficient in technical reasoning, would public consensus match ...

Same gene that stunts infants' growth also makes them grow too big: research

UCLA geneticists have identified the mutation responsible for IMAGe* syndrome, a rare disorder that stunts infants' growth. The twist? The mutation occurs on the same gene that causes Beckwith-Wiedemann syndrome, which makes ...

Change in developmental timing was crucial in the evolutionary shift from dinosaurs to birds: study

At first glance, it's hard to see how a common house sparrow and a Tyrannosaurus Rex might have anything in common. After all, one is a bird that weighs less than an ounce, and the other is a dinosaur that ...

Manufacturing genes to attack flu virus

An international research team has manufactured a new protein that can combat deadly flu epidemics.