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Zebrafish may hold key to unlocking a leading cause of respiratory diseases

Zebrafish may hold key to unlocking a leading cause of respiratory diseases

A small freshwater fish found in many tropical aquariums may hold the key to unlocking one of the leading causes of respiratory diseases in humans. [More]
Researchers find new method to measure modified protein structures in biological sample

Researchers find new method to measure modified protein structures in biological sample

Cells regulate protein functions in a wide variety of ways, including by modifying the protein structure. In an instant, a protein can take on another form and perform no or even the "wrong" function: in humans, proteins that fold wrongly can cause serious diseases such as Alzheimer's, Parkinson's or cystic fibrosis. [More]
Researchers pave way for development of new generation of chemotherapy drugs

Researchers pave way for development of new generation of chemotherapy drugs

A new mechanism to inhibit proteasomes, protein complexes that are a target for cancer therapy, is the topic of an article published in the journal Chemistry & Biology. [More]
Internal water channels can pave way for novel approaches in drug development

Internal water channels can pave way for novel approaches in drug development

G protein-coupled receptors are the largest class of cell surface receptors in our cells, involved in signal transmission across the cell membrane. [More]
Researchers unravel molecular mechanism of mRNA recognition

Researchers unravel molecular mechanism of mRNA recognition

The information encoded in our genes is translated into proteins, which ultimately mediate biological functions in an organism. [More]
Scientists identify developmental on-off switch for Streptomyces

Scientists identify developmental on-off switch for Streptomyces

Scientists have identified the developmental on-off switch for Streptomyces, a group of soil microbes that produce more than two-thirds of the world's naturally derived antibiotic medicines. [More]
Researchers now have a clear picture of bacterial immune system

Researchers now have a clear picture of bacterial immune system

Bacteria's ability to destroy viruses has long puzzled scientists, but researchers at the Johns Hopkins Bloomberg School of Public Health say they now have a clear picture of the bacterial immune system and say its unique shape is likely why bacteria can so quickly recognize and destroy their assailants. [More]
Laboratories at TSRI investigate antibodies to fight Ebola virus

Laboratories at TSRI investigate antibodies to fight Ebola virus

Laboratories at The Scripps Research Institute (TSRI) are investigating antibodies to fight Ebola virus, including the three antibodies recently used to treat two American health care workers infected with the Ebola virus. [More]
Researchers uncover 3D structure of neuroreceptor

Researchers uncover 3D structure of neuroreceptor

Neurons are the cells of our brain, spinal cord, and overall nervous system. They form complex networks to communicate with each other through electrical signals that are carried by chemicals. [More]
Rice, Baylor scientists analyze how influenza-related proteins help infect cells

Rice, Baylor scientists analyze how influenza-related proteins help infect cells

A flu virus acts like a Trojan horse as it attacks and infects host cells. Scientists at Rice University and Baylor College of Medicine have acquired a clearer view of the well-hidden mechanism involved. [More]
Researchers find molecule that irreversibly interferes with activity of mutated cancer gene

Researchers find molecule that irreversibly interferes with activity of mutated cancer gene

UT Southwestern Medical Center cancer researchers have found a molecule that selectively and irreversibly interferes with the activity of a mutated cancer gene common in 30 percent of tumors. [More]
Cancer researchers find molecule that irreversibly interferes with KRAS gene

Cancer researchers find molecule that irreversibly interferes with KRAS gene

UT Southwestern Medical Center cancer researchers have found a molecule that selectively and irreversibly interferes with the activity of a mutated cancer gene common in 30 percent of tumors. [More]
Researchers prove that CD27 drug is true alternative against malaria

Researchers prove that CD27 drug is true alternative against malaria

Researchers from the Universitat Politècnica de Catalunya · BarcelonaTech (UPC), the Instituto de Química Mèdica (IQM-CSIC) and the University of Glasgow have proved that the CD27 drug is a true alternative against malaria. [More]

Scientists reveal secrets of cell membrane proteins

Rice University scientists have succeeded in analyzing transmembrane protein folding in the same way they study the proteins' free-floating, globular cousins. [More]
Researchers reveal molecular interplay between Roquin and RNA

Researchers reveal molecular interplay between Roquin and RNA

The Roquin protein, discovered in 2005, controls T-cell activation and differentiation by regulating the expression of certain mRNAs. In doing so, it helps to guarantee immunological tolerance and prevents immune responses against the body's own structures that can lead to autoimmune disease. [More]
Study to understand molecular interplay between Roquin and RNA to treat autoimmune diseases

Study to understand molecular interplay between Roquin and RNA to treat autoimmune diseases

Scientists at the Helmholtz Zentrum München, the Ludwig-Maximilians University of Munich (LMU) and the Technische Universität München (TUM) have moved an important step closer to understanding molecular mechanisms of autoimmune diseases. [More]

Scientists reveal structure of protein complex involved in liver and colon cancers

A group of scientists from Spain, the UK and the United States has revealed the structure of a protein complex involved in liver and colon cancers. Both of these types of cancer are of significant social and clinical relevance as in 2012 alone, liver cancer was responsible for the second highest mortality rate worldwide, with colon cancer appearing third in the list. [More]
A*STAR scientists pioneered a molecular connection between obesity and diabetes

A*STAR scientists pioneered a molecular connection between obesity and diabetes

Scientists from the Institute of Molecular and Cell Biology, a research institute under the Agency for Science, Technology and Research, have discovered that obese individuals lack a protein that is essential for regulating blood glucose levels, causing them to face higher risks of developing diabetes. [More]
Researchers give new, unprecedented 3-D view of most important brain receptors

Researchers give new, unprecedented 3-D view of most important brain receptors

Researchers with Oregon Health & Science University's Vollum Institute have given science a new and unprecedented 3-D view of one of the most important receptors in the brain - a receptor that allows us to learn and remember, and whose dysfunction is involved in a wide range of neurological diseases and conditions, including Alzheimer's, Parkinson's, schizophrenia and depression. [More]
Research reveals key aspect of protein regulation in cells

Research reveals key aspect of protein regulation in cells

St. Jude Children's Research Hospital scientists have discovered how an important "on" switch is attached to the machinery that cells rely on to adapt thousands of proteins to meet changing conditions. [More]