Latest proteomics Stories

2012-06-05 10:01:37

A new study suggests that protein knots, a structure whose formation remains a mystery, may have specific functional advantages that depend on the nature of the protein's architecture. "The presence of a knotted or slipknotted structure in a protein is relatively rare but really is very interesting," said Kenneth Millett, a professor of mathematics at UC Santa Barbara and a co-author of the paper, "Conservation of complex knotting and slipknotting patterns in proteins," published in the...

2012-06-01 09:27:49

New study creates cells that act like circuits, a step toward developing cellular computers Johns Hopkins scientists have engineered cells that behave like AND and OR Boolean logic gates, producing an output based on one or more unique inputs. This feat, published in the May issue of Nature Chemical Biology, could eventually help researchers create computers that use cells as tiny circuits. Study leader Takanari Inoue, Ph.D., an assistant professor in the Department of Cell Biology and...

2012-05-30 10:56:51

Salk scientists develop new technique for solving the structure of most popular targets for half of all drugs, potentially aiding discovery of new therapeutics A new method for rapidly solving the three-dimensional structures of a special group of proteins, known as integral membrane proteins, may speed drug discovery by providing scientists with precise targets for new therapies, according to a paper published May 20 in Nature Methods. The technique, developed by scientists at the Salk...

2012-05-02 20:57:50

Scientists are announcing the roadmap, policies and procedures for an ambitious international project that aims to compile a landmark sequel to "The Book of Life." The follow-up to the Human Genome Project, which decoded all of the genes that make up humans, involves identifying and profiling all of the proteins produced by the thousands of genes bundled together in all of the human chromosomes. Called the Chromosome-Centric Human Proteome Project (C-HPP), it is the topic of an article in...

2012-04-30 15:58:09

University of Calgary researcher edits special issue on disease fighting properties of lactoferrin Hans Vogel, a professor in the biological sciences department, is the guest editor of a special issue of the journal Biochemistry and Cell Biology that focuses on lactoferrin, an important iron-binding protein with many health benefits. "Some people describe this protein as the 'Swiss army knife' of the human host defense system," says Vogel. "We now know that lactoferrin has many...

2012-04-29 23:01:08

Reliably quantitate protein with one of AMRESCO´s newest proteomics products, the BCS Assay. Solon, OH (PRWEB) April 29, 2012 Obtaining quality protein samples and quantifying them are essential first steps in proteomics-based research. Proteins may be isolated from any number of tissue or cell types, each likely to require individually optimized extraction methods and buffers that contain various chemicals, including salts and detergents. The varied buffer compositions influence...

Word of the Day
  • Licking.
  • Hence Running along or over a surface, as if in the act of licking; flowing over or along; lapping or bathing; softly bright; gleaming.
This word comes the Latin 'lambere,' to lick.