Articles tagged with Protein Design
Researchers develop principles to generate ideal protein structures by consistently favoring specific folding patterns. This allows for the creation of robust and stable building blocks for engineered functional proteins, which could be useful in drug development, vaccine creation, and industrial applications.
Kendall Houk and colleagues have made unprecedented progress in understanding the Diels-Alder reaction, a pivotal mechanism in synthesizing polymers and steroids. Their research reveals that two bonds form simultaneously within five femtoseconds on average.
University of Pennsylvania chemists developed a theoretical method and computer algorithm to search for proteins that can crystallize into a target structure. They successfully created the first custom-designed protein crystal, paving the way for better understanding of proteins' makeup and designing new materials.
Researchers at Vanderbilt University have designed and synthesized a protein with 242 amino acids, validating a new approach to engineer large proteins. This breakthrough expands the scope of protein engineering efforts, enabling the creation of new antibodies and other beneficial proteins.
Researchers designed two new protein molecules that can target specific surfaces of flu virus molecules, blocking viral replication. The study's findings suggest the potential for novel antiviral therapies against multiple influenza subtypes.
Scientists discovered a molecular assistant called Spy that helps bacteria produce stable, functional proteins. The 'spy' helper aids in protein refolding and protects unstable proteins from degradation.
The Foldit game harnesses distributed thinking to predict protein structures, outperforming computers in some cases. Non-scientists excel at the game due to its reliance on visualization skills, and humans have proven better than computers in certain tasks.
Jason W. Chin receives the EMBO Gold Medal for his groundbreaking work on reprogramming the genetic code, allowing molecular biologists to control and elucidate protein functions with unprecedented precision. His research enables the creation of designer amino acids, opening doors to new applications in protein therapeutics and materials.
Researchers at the University of Illinois have designed a synthetic protein that mimics both the structure and function of nitric-oxide reductase, a key enzyme in the nitrogen cycle. The protein, which uses myoglobin as a scaffold, provides an excellent model for studying this enzyme and creating biocatalysts.
Researchers at MIT developed a new thermal material that naturally dissipates heat from devices using a hierarchical branched network similar to cell protein networks. This design effectively prevents device failure and melting, enabling the creation of reliable nanodevices.
A team of Penn biochemists designed a simple and robust oxygen-transporting protein using design principles inspired by nature. They successfully created the protein, which can transport oxygen, using a set of simple design principles.
David Baker is being honored for his work on predicting protein structures from amino acid sequences and developing new protein folds. His research has led to practical applications in designing new medications and molecular therapies, as well as a better understanding of degenerative diseases.
Researchers at Northwestern University create a new method to produce nanowires with controlled gaps, enabling the design of devices for diagnostics and drug discovery. The technique, called on-wire lithography, allows for the fabrication of nanowires with precise electrical measurements on individual molecules.
A team of researchers from Howard Hughes Medical Institute and the University of Washington designed a novel protein with atomic-level accuracy using computer-aided design. The breakthrough allows for the exploration of previously unseen regions of the protein universe, opening up new possibilities for studying protein-folding energetics.
Duke University Medical Center biochemists have successfully engineered a protein that can detect nerve agents like soman and sarin. The proteins could be incorporated into detectors, resembling smoke detectors, to provide early warning and monitor levels.
Scientists successfully designed and built an artificial protein using a novel computational approach, opening up new possibilities for medicine and industrial applications. The achievement represents a significant breakthrough in understanding protein folding and design.
Princeton University professor Hecht invents a technique to make protein molecules from scratch with various shapes and compositions. The method involves designing amino acid sequences that fold like natural proteins, potentially leading to the creation of custom-designed proteins for new drugs and industrial processes.
Krishna Kumar, an associate professor of chemistry at Tufts University, has been recognized for his innovative protein design and engineering research. His work on 'decorating' proteins with Teflon-like materials has potential medical applications in drug delivery and antibiotic design.
Researchers developed a novel computer protein design method that created a more efficient and stable version of the peptide Compstatin, which prevents autoimmune-mediated damage. The new method cut down on trial and error, allowing for faster development of potential biopharmaceuticals.
Researchers at Duke University have successfully redesigned sensor proteins that can detect a range of molecules, including explosives like TNT and neurotransmitters. This breakthrough could lead to new technologies for monitoring diabetes and locating underwater robots.
Duke University biochemists create sensor proteins that can specifically detect TNT and other chemicals, opening doors for medical and environmental applications. The researchers' computational design method narrows down possible structures to reasonable numbers with days' worth of calculations.
For the first time, researchers have designed a working molecular motor that can convert chemical energy into controlled motion. This breakthrough advances miniaturization technology to the single molecule level, with potential applications in understanding diseases and developing new treatments.
Andrew Hamilton, an organic chemist at Yale University, is being honored with the American Chemical Society's Arthur C. Cope Scholar Award for his work on designing molecules that can control cell growth in cancer treatment. His research focuses on targeting a protein called Ras, which accounts for over 30% of all cancers.
Six university teams will showcase their innovative food products, including Sweet Spots, Jammm Singles, and Tater Stuffs. The teams will compete for top honors based on product originality, feasibility, innovativeness, and market potential.
Researchers at the University of Pennsylvania have created the largest protein from scratch, inspired by a household bacteria. The protein, called alpha-3D, has a well-defined three-dimensional structure and could lead to novel drugs and diagnostic tools.
Researchers successfully engineered a hybrid enzyme with improved substrate specificity, demonstrating the potential of recombining subdomains to generate novel functions. The study presents a method for generating hybrid genes by combining subdomain segments from diverse proteins.
Scientists at UC Berkeley designed a protein that toggles between two structures upon binding a small molecule, enabling detection of carcinogens like benzene. The newly designed protein could also be used as a molecular switch or zipper to join proteins together.