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Chemistry World January 17, 2010 Simon Hadlington |
Sugars synthesised with help of promiscuous enzyme European researchers have discovered a new way to make synthetically elusive sugar molecules that could lead to novel vaccine candidates and other medically important compounds. |
Chemistry World November 6, 2009 Phillip Broadwith |
Enzyme binds both sides of the mirror European chemists have discovered that both mirror-image forms of a particular compound can bind at the same time in the same site of an enzyme, a phenomenon that has never been seen before. |
Chemistry World August 26, 2008 |
Photonic crystal drug detective A new high-throughput screening system based on photonic crystals could quickly and cheaply detect molecules that disrupt binding between proteins and DNA. |
Chemistry World May 1, 2008 Simon Hadlington |
Click chemistry illuminates embryo development US researchers have smuggled modified sugar molecules into a developing zebrafish embryo and then used 'click chemistry' to snap a fluorescent tag onto them to watch cells and tissues forming. |
Chemistry World August 13, 2009 Simon Hadlington |
Forcing enzyme activity New research has shown that physically stretching an enzyme can trigger its activity - even when the active site is not hidden in a 'cryptic' position. Mechanical force may play a more important role in biological molecular systems than previously realized. |
Chemistry World April 2, 2009 Ned Stafford |
Fluorescent probes take screening to next level Researchers have developed a new high-throughput screening technique that could shed light on the biochemical activities of numerous proteins about which little is currently known. |
Chemistry World June 17, 2010 Andrew Turley |
Biocatalyst improves diabetes drug production Researchers have developed an enzyme that can produce a difficult to form chiral amine in a best-selling diabetes therapy. |
HHMI Bulletin Nov 2011 Dave Mosher |
A New PACE for Laboratory Evolution Researchers have found a way to accelerate evolution of molecules by harnessing viruses. |
Chemistry World March 6, 2008 Simon Hadlington |
Synthetic Enzymes Designed by Computer Scientists in the US have designed and built an artificial enzyme from scratch. |
Chemistry World September 18, 2008 Simon Hadlington |
Bio-petroleum made from sugars James Dumesic's team at the University of Wisconsin-Madison set out to convert simple sugars into hydrocarbons that could be blended to make vehicle fuels that are identical to the ones we use today. |
Chemistry World January 6, 2010 Phillip Broadwith |
Enzymes do the twist The way enzyme catalysts bind molecules to speed up their reactions is not as simple as once thought, say chemists from the UK and Spain. |
Chemistry World August 29, 2007 Ananyo Bhattacharya |
'Lost' Folate Enzyme Found After 30 Years US researchers have revealed the identity of an enzyme used by bacteria to make the essential B vitamin folate, 30 years after it was first isolated. |
Chemistry World January 28, 2014 Katia Moskvitch |
Sweet success for bio-battery Rechargeable, energy-dense bio-batteries running on sugar might be powering our electronic gadgets in as little as three years, according to a US team of scientists. |
Chemistry World September 24, 2007 Simon Hadlington |
Viral Nanoreactor Captures Single Molecules Researchers in the Netherlands have created a biochemical nanoreactor by cracking open a virus, removing its contents then reassembling the virus's protein coat around a single molecule of enzyme. |
Chemistry World November 2008 Derek Lowe |
Column: In the pipeline Drug discovery chemists live by assay data; we depend on these numbers to tell us if we're heading in the right direction with our molecules. |
Chemistry World March 8, 2007 Simon Hadlington |
Researchers Claim Antibiotic Holy Grail Researchers in Canada have revealed the structure of a key enzyme involved in the synthesis of bacterial cell walls. The finding opens up the possibility of developing new and improved antibiotics and overcoming the increasing problem of bacterial resistance to existing drugs. |
Chemistry World November 6, 2009 Simon Hadlington |
Boron-based compounds inhibit key HIV enzyme Researchers in the Czech Republic have shown that an unusual class of boron-containing compound can inhibit HIV protease, a key enzyme involved in replicating the virus that causes Aids. |
Chemistry World May 29, 2015 Derek Lowe |
Magic molecule modifiers The synthesis of a new organic molecule can be approached in several ways. |
Chemistry World December 12, 2011 Simon Hadlington |
Zwitterion approach to stabilizing drug proteins Researchers in the US have discovered a new way to stabilize and protect protein molecules without affecting the protein's biological activity. |
Chemistry World March 6, 2011 Laura Howes |
Sensitive TB diagnosis using sugar For the first time, tuberculosis can be detected and tracked through the body, using a simple sugar based molecule. |
Chemistry World May 31, 2009 Nina Notman |
The natural approach to winning at drug discovery High throughput drug screening is often described as a casino, with the odds stacked on the side of success as long as a big enough library is used. |
IEEE Spectrum February 2009 Monica Heger |
Computer-Designed Drugs Could Thwart Antibiotic-Resistant Bacteria Researchers use computer algorithms to tweak enzymes that make antibiotics |
Chemistry World March 4, 2013 Harriet Brewerton |
Co-factoring on a chip makes biocatalysis easy Stephan Mohr and colleagues have designed an efficient microfluidic biocatalysis device that uses and regenerates an artificial mediator, dimethyl viologen, which is cheaper than co-factors used currently. |
Chemistry World August 3, 2006 Bea Perks |
Sugar-Coated Antibodies The fate of the prey captured by our body's guardian antibodies can be determined by sugar molecules found on the antibody's surface. The news has come as a surprise to immunologists, who were unsure of these sugar molecules' exact role. |
Chemistry World October 31, 2013 Derek Lowe |
Natural born chemists Organic chemists may not seem like a humble group. But we should be, because we are humiliated every hour of the day by what nature accomplishes through enzyme catalysis. |
Food Processing July 2006 Frances Katz |
More than one sugar Removing calories, and even the sweetness, from sugar creates new product formulation possibilities. |
Chemistry World June 21, 2007 Simon Hadlington |
Boron is Key to Antifungal Agent Researchers have shown that the presence of a boron atom is key to an antifungal agent being developed to treat infections of fingernails and toenails. |
Chemistry World May 26, 2010 Phillip Broadwith |
Pain target enzyme's working made crystal clear An enzyme that influences how we feel pain and is a potential target for treating anxiety has been crystallised and its structure solved by US scientists. |
Chemistry World September 29, 2015 |
Navigating chemical space How big is chemistry? I don't mean how important is it, or how many people do it, but rather, how many molecules are there that we could make? |
Chemistry World October 25, 2010 |
Playing Games with Enzymes US researchers have shown that a solution of biological molecules can be taught to play any strategy of a simple board game against a human opponent and never lose. |
Chemistry World March 20, 2007 Lionel Milgrom |
Chemical Model Unlocks Key Enzyme's Secrets The precise workings of cytochrome c oxidase (CcO), an enzyme that is crucial for all aerobic life, have been unveiled. |
HHMI Bulletin Winter 2013 Olga Kuchment |
Rickety for a Reason Imagine walking inside a building so flimsy that it shakes with every step, making you wonder what keeps it standing. HHMI early career scientist Sin Urban has been asking the same question about an unusual class of enzymes, the rhomboid proteases. |
Chemistry World November 27, 2011 James Mitchell Crow |
Artificial enzymes close in on nature A synthetic metalloprotein that approaches the catalytic performance of a natural enzyme, despite its stripped-down structure, has been developed by a team of chemists in the US. |
Chemistry World July 15, 2010 Simon Hadlington |
Synthetic enzyme catalyses Diels-Alder reaction The reaction is key to many organic syntheses and suggests that artificial enzymes could soon become part of the synthetic chemist's toolkit. |
Chemistry World January 17, 2014 Phillip Broadwith |
Plug and play redox enzymes With the constant drive to make chemical synthesis ever cleaner, more energy-efficient and generate less waste -- both in research and industrial processes -- more and more chemists are looking to harness enzyme catalysis. |
Chemistry World October 2008 Derek Lowe |
Column: In the pipeline The author seeks a cure for 'compound bloat' |
Chemistry World August 30, 2007 James Mitchell Crow |
Toxins' Synthesis Secret Cracked US chemists have discovered that using water instead of organic solvents is the key to understanding how algae make toxins called ladder polyethers. |
Chemistry World June 9, 2013 James Urquhart |
Hairy proteins survive stomach trip Swiss researchers have discovered a way to stabilize enzymes in the digestive tract by linking polymers to the enzymes. |
Chemistry World June 23, 2015 Derek Lowe |
Missing the target There are enzymes that no mustard has ever cut, to steal a phrase from science fiction author James Blish. Phosphatases, the flip side of kinase activity, are a perfect example. |
Chemistry World September 24, 2012 Samantha Cheung |
Tumors reprogram nylon synthesis Cancer mutations have inspired a redesign of an enzyme to catalyze a key step in the bio-based production of adipic acid, a precursor to nylon. |
Chemistry World March 31, 2009 Jon Cartwright |
Blood clotting light work for new molecule The molecule, which works with the help of an enzyme, could one day be used in medicine to shut off blood supply to localized areas of the human body such as tumors. |
Chemistry World February 2011 |
Column: In the pipeline Enzymes have been giving chemists inferiority complexes since day one, says Derek Lowe. But there's no denying their potential |
Chemistry World November 26, 2012 Laura Howes |
Protein coat prepares catalyst for cascades By protecting a transition metal catalyst with a protein coat, scientists have managed to couple up biocatalysts and chemical catalysts to perform a cascade reaction. |
Chemistry World October 28, 2011 Laura Howes |
Clicking Your Way to Synthetic Antibody Therapies Scientists have clicked together synthetic antibodies using the enzymes they want to target as a template. These synthetic antibodies can then be used to bind to the enzyme templates they were cast from, which could open up a whole new field of therapeutic molecules. |
Chemistry World June 2008 Sarah Houlton |
Breaking the rules The author finds out about some chemical tricks that can give a new drug the best possible odds of success |
Chemistry World June 22, 2010 Andy Extance |
Powering up organic solar cells Organic molecules combining aromatic, lipophilic and hydrophilic segments can organise themselves into structures with five times the photoconductivity of structures like those typically adopted by aromatic groups alone. |
Chemistry World November 18, 2010 Hayley Birch |
'Hunger hormone' activating enzyme holds promise as obesity target Blocking a key gut enzyme involved in the hunger response can reduce weight gain in mice, say US and Taiwanese researchers. The approach could eventually lead to treatments for obesity in humans that would work by damping down hunger pangs. |
Chemistry World December 21, 2012 Laura Howes |
Engineered enzyme performs cyclopropanation by carbene transfer While biomimetic chemistry has been busy learning from nature, other chemists have been busy modifying enzymes to develop biocatalysts for other reactions. |
Chemistry World November 26, 2010 Rebecca Brodie |
Printing on bioactive paper An enzyme printing process that prints the product of an enzyme-catalysed reaction, but not the enzyme molecule itself, has been designed by scientists in Australia to produce bioactive paper. |
Chemistry World November 16, 2006 Simon Hadlington |
Gene-Reading Enzyme Catapulted by Scrunch Power Two teams of researchers have solved a conundrum that has baffled molecular biologists for 20 years -- how the enzyme responsible for `reading' genes can release itself from the portion of DNA to which it initially binds extremely tightly. |