News tagged with cyclic peptides

Cellular processing of proteins found in Congolese child birthing tea now revealed

Many plants produce compounds that serve as a defense against predators or pathogens. Some are also used by humans for a variety of beneficial purposes, such as in medicines. As recently as the early 1990s, a unique class ...

Biology / Cell & Microbiology

created Dec 12, 2011 | popularity not rated yet | comments 0

Polymer membranes with molecular-sized channels that assemble themselves

(PhysOrg.com) -- Many futurists envision a world in which polymer membranes with molecular-sized channels are used to capture carbon, produce solar-based fuels, or desalinating sea water, among many other ...

Nanotechnology / Nanomaterials

created Jan 11, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Researchers Suggest New Approach in Development Efforts for Parkinson’s Therapeutics

(PhysOrg.com) -- Researchers outline today a new approach in the potential development of drugs to counter a cellular defect that triggers Parkinson’s and other diseases.

Chemistry / Biochemistry

created Jul 14, 2009 | popularity 5 / 5 (1) | comments 0

New method may accelerate drug discovery for difficult diseases like Parkinson's

Whitehead Institute scientists have developed a rapid, inexpensive drug-screening method that could be used to target diseases that until now have stymied drug developers, such as Parkinson's disease. This technique uses ...

Chemistry / Biochemistry

created Jul 13, 2009 | popularity not rated yet | comments 0




Search results for cyclic peptides


Bismuth nanoparticles provide high fidelity images of breast tumors

By combining a nanoparticle that is readily visible in X-ray computed tomography (CT) scans with a molecule that targets tumor lymph vessels and other tumor tissues, a research team from the University of California, San ...

Nanotechnology / Bio & Medicine

created Jan 20, 2012 | popularity 5 / 5 (1) | comments 0

Small molecule receptor detects lipid's telltale sign of cell death

Researchers from Boston College have developed a new class of small molecule receptors capable of detecting a lipid molecule that reveals the telltale signs of cellular death, particularly cancer cells targeted ...

Chemistry / Biochemistry

created Sep 13, 2011 | popularity not rated yet | comments 0 | with audio podcast

Rare gene glitch may hold clues for schizophrenia

Scientists are eyeing a rare genetic glitch for clues to improved treatments for some people with schizophrenia -- even though they found the mutation in only one third of 1 percent of patients.

Medicine & Health / Genetics

created Feb 24, 2011 | popularity 5 / 5 (1) | comments 0

Biochemical link between biological clock and diabetes discovered

Biologists have found that a key protein that regulates the biological clocks of mammals also regulates glucose production in the liver and that altering the levels of this protein can improve the health of diabetic mice.

Chemistry / Biochemistry

created Sep 19, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Alcohol reduces the severity of rheumatoid arthritis

Drinking alcohol may reduce the severity of rheumatoid arthritis according to new research published today. It is the first time that this effect has been shown in humans. The study also finds that alcohol consumption reduces ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jul 27, 2010 | popularity 3 / 5 (1) | comments 3 | with audio podcast

Noninvasive MR imaging of blood vessel growth in tumors using nanosized contrast agents

Formation of new blood vessels, also known as angiogenesis, is crucial for sustained tumor growth and cancer metastasis. Recently, clinically available therapies to suppress the growth of these vessels have been available ...

Medicine & Health / Medical research

created Jul 23, 2010 | popularity not rated yet | comments 0

Understanding the APJ Receptor Binding Site

(PhysOrg.com) -- Apelin is a recently discovered peptide that binds to the apelin (or APJ) G-protein-coupled receptor. Apelin-13 (NH2-QRPRLSHKGPMPF-COOH), one of several cleavage products of the proprotein ...

Chemistry / Biochemistry

created Jun 01, 2010 | popularity not rated yet | comments 0

New or not? Cracking cyclic natural products for new drugs

Researchers have invented computational tools to decode and rapidly determine whether natural compounds collected in oceans and forests are new—or if these pharmaceutically promising compounds have already ...

Biology / Biotechnology

created Jul 13, 2009 | popularity not rated yet | comments 0

Tracking levels of key biomarkers reflects disease activity and progression of rheumatoid arthritis

New research has identified biomarkers associated with inflammation and progression in joint erosion in individuals with early rheumatoid arthritis (RA), according to the results of a new study presented at EULAR 2009, the ...

Medicine & Health / Medical research

created Jun 15, 2009 | popularity 4 / 5 (1) | comments 0

Over half of people with rheumatoid arthritis have periodontitis

Over half (56%) of people with rheumatoid arthritis (RA) also have periodontitis (a chronic inflammatory disease of the gum and surrounding ligaments and bones that hold the teeth in place), displaying fewer teeth than healthy ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 12, 2009 | popularity 2.3 / 5 (3) | comments 0


List of search results for cyclic peptides