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Chemistry World
August 11, 2008
Yeast Manufacture Morphine Precursor US scientists have developed a way to produce a group of medically important plant compounds in yeast. They say their technique could be used to manufacture drugs including painkillers and new cancer treatments. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
March 16, 2015
Elisabeth Ratcliffe
Enzyme selectivity switch to benefit infant formula production Scientists in Austria who have redesigned the active site of an enzyme to switch its regioselectivity may have latched onto a new way to make molecules that are important for infant formula. mark for My Articles similar articles
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 mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
February 25, 2014
Simon Hadlington
Synthetic 'textbook model' of a biological catalyst Scientists have developed a simple two-molecule chemical analogue of an enzyme and its substrate that neatly illustrates the fundamental principles of biological catalysis. mark for My Articles similar articles
Chemistry World
November 3, 2014
Debbie Houghton
Engineered metalloenzyme catalyses Friedel -- Crafts reaction Reprogramming the genetic code of bacteria to incorporate an unnatural amino acid has allowed scientists in the Netherlands to create a new metalloenzyme capable of catalyzing an enantioselective reaction. mark for My Articles similar articles
IEEE Spectrum
February 2009
Monica Heger
Computer-Designed Drugs Could Thwart Antibiotic-Resistant Bacteria Researchers use computer algorithms to tweak enzymes that make antibiotics mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
November 12, 2007
Simon Hadlington
Coupled Enzymes May Spawn New Catalysts Chemists at the University of Oxford have created a new type of catalyst by attaching two enzymes to a microscopic flake of graphite. The system could be tailored to catalyze a range of reactions, the researchers say. mark for My Articles similar articles
Chemistry World
December 22, 2014
Andy Extance
Chemistry from the skies promises low-emission nylon raw material Mimicking the breakdown of atmospheric organic compounds has led to a cleaner way to make a key nylon raw material. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
August 10, 2009
James Urquhart
Stretching for reversible enzyme activation A new kind of biologically inspired nanomaterial that can be chemically turned on and off by mechanical stretching has been devised by French researchers. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
September 23, 2011
Hayley Birch
Bio-Based Chemicals Under Environmental Scrutiny Bio-based chemicals made from renewable materials are helping to reduce the chemical industry's dependence on fossil fuels. But without vast improvements, some bio-based processes won't be any kinder to the environment than their petrochemical equivalents. mark for My Articles similar articles
Chemistry World
August 13, 2007
Simon Hadlington
Nature Captured in a Test-Tube Two groups of researchers have demonstrated how a complex chain of reactions catalyzed by multiple enzymes can be reconstructed in the test tube to synthesize naturally occurring products that have potential therapeutic properties. mark for My Articles similar articles
Chemistry World
April 14, 2006
Simon Hadlington
Deciphering Hydrogen Tunnelling in Enzymes Researchers have thrown important new light on the phenomenon of hydrogen tunnelling in biological catalysts. The finding is likely to spark a debate among biochemists about the fundamental nature of enzymes. mark for My Articles similar articles
Chemistry World
April 12, 2007
Simon Hadlington
Fatty Acid Factory Revealed X-ray crystallographers have achieved the Herculean task of elucidating the architecture of one of biochemistry's most impressive molecular machines, the multi-enzyme fatty acid synthase. mark for My Articles similar articles
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. mark for My Articles similar articles
Bio-IT World
October 2006
Kevin Davies
Cracking the Cancer Genome Regardless of which technologies win out, or which centers win the lucrative sequencing contracts, the Cancer Genome Atlas has a sublime medical and scientific importance, underscored by the latest findings from Hopkins. mark for My Articles similar articles
Chemistry World
September 21, 2009
Hayley Birch
Enzymes inspire new catalyst design for hydrogen production A novel enzyme-based catalyst developed by UK and US researchers hints at new ways of designing catalysts for the water-gas shift reaction, an important industrial reaction in the production of high grade hydrogen. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
September 9, 2007
Simon Hadlington
Sugaring the Pill Researchers in the US have made a key advance in efforts to bolt sugar molecules onto natural products in the search for new drugs. mark for My Articles similar articles
Chemistry World
January 21, 2010
Phil Taylor
Biosuccinic acid ready for take off? Faced with escalating oil prices that are likely to continue rising, the chemical industry is trying to find alternative sources for a number of the chemical ingredients derived from petroleum and other fossil-sources. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
April 11, 2011
Mike Brown
One catalyst, two reactions Researchers in the US have designed a novel material that can catalyse two separate, sequential reactions to produce industrially relevant intermediates in one pot. mark for My Articles similar articles
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. mark for My Articles similar articles
Nutra Solutions
October 10, 2007
Kerry Hughes
Products: The "Spark of Life" The potential for enzyme use has not escaped scientists' imaginations, as enzymes are used in numerous industrial and medical applications. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
October 29, 2009
Lewis Brindley
Cascading reactions in artificial cells Dutch researchers have started performing multi-step reactions inside artificial cells made from enzymes and polymers. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
May 29, 2015
Derek Lowe
Magic molecule modifiers The synthesis of a new organic molecule can be approached in several ways. mark for My Articles similar articles
Chemistry World
October 14, 2008
Simon Hadlington
Enzymes hit with double punch US chemists have made a small molecule that simultaneously blocks two key enzymes involved in the growth of cancer cells. mark for My Articles similar articles
Wired
August 2003
Jennifer Kahn
The End of Cancer (As we Know it) Diagnosis. Chemotherapy. Radiation. Slow painful death. No more. A new era of cancer treatment is dawning. Meet three scientists who are using the revelations of the Human Genome Project to reshape medicine. mark for My Articles similar articles
Chemistry World
December 12, 2006
Michael Gross
Ancient Protein Moonlights in the Eye A structural protein in the mouse eye lens is the evolutionary descendant of an ancient bacterial enzyme, researchers have found -- suggesting that moonlighting saved the protein from oblivion when its original role was taken over by a different family of enzymes. mark for My Articles similar articles
Chemistry World
February 17, 2013
Simon Hadlington
Enzyme nano-parcels sober up drunken mice Scientists in the US and China have invented a way to encapsulate teams of enzymes in a thin polymer shell. This enables the enzymes to carry out a series of sequential reactions within an enclosed space -- as happens in nature. mark for My Articles similar articles
Chemistry World
March 31, 2014
Ian Randall
Shifting fluids with fuel-free enzyme pumps Microscopic, non-mechanical pumps that are activated and powered by the fluids they move have been developed by researchers from the US, Russia and Puerto Rico. mark for My Articles similar articles
Chemistry World
November 14, 2013
James Urquhart
Mysterious selectivity of nature's blowtorches solved US researchers have solved the long-standing mystery of how cytochrome P450 enzymes generate intermediates to perform demanding oxidations of inert C -- H bonds without damaging their fragile protein network in the process. mark for My Articles similar articles
Chemistry World
May 15, 2014
Jenifer Mizen
Freeze-dried cells make better biocatalysts A biocatalytic cascade using mashed-up cells has overcome extraction and solubility problems associated with using enzymes in chemical syntheses. mark for My Articles similar articles
Chemistry World
October 16, 2014
Rebecca Trager
Bio-based chemicals on the rise in US The bio-based products and renewable chemical industry in the US is growing and offers significant economic benefits, including job creation in numerous sectors, according to the US Department of Agriculture mark for My Articles similar articles
Food Processing
August 2007
Mark Anthony
Nutrition Beyond the Trends: Connecting the Dots on Enzymes Lactase -- an enzyme that splits lactose into its constituent sugars, glucose and galactose -- can make short work of the lactose intolerance problem. mark for My Articles similar articles
Chemistry World
May 7, 2014
Emma Stoye
China's nitrous oxide emissions to triple by 2020 Emissions of nitrous oxide -- a potent greenhouse gas -- from China's chemical industries are increasing rapidly, and are set to triple by 2020 unless measures are put in place to stop them, new projections show. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles