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Science News February 16, 2002 |
From the February 13, 1932, issue Seventy years ago: Tests Show Steel Columns Strengthened by Brick Wall... New Method Measures Size of Germs Totally Invisible... Lead Shot Kills Ducks Even Though Hunters Fire And Miss...  |
Science News December 2, 2006 |
Timeline: From the November 28, 1936, issue Commonplace transformed into beauty by frost... Behavior of living cells linked to mathematics...  |
Reactive Reports Issue 64 David Bradley |
Stem to Sperm New research shows that stem cells from human bone marrow can be converted into early-stage sperm. The discovery could lead to novel fertility treatments in the long-term.  |
Chemistry World May 1, 2014 James Urquhart |
Ancient oceans' metals mimicked metabolism Primitive metabolism of sugar phosphates may have started spontaneously in ancient oceans around 4 billion years ago and given rise to life, according to UK researchers.  |
Chemistry World November 21, 2006 Victoria Gill |
Side-Effect-Free Chemotherapy Scientists have now developed an enzyme with the potential to eliminate the extreme fatigue, sickness and hair loss that result from this cell damage and strike fear into the hearts of cancer patients.  |
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.  |
The Motley Fool November 28, 2007 Brian Orelli |
Stem Your Expectations of Stem-Cell Discoveries Making "stem" cells out of skin cells isn't all it's cracked up to be. The recent discovery has a long way to go before it can catch up to the research currently being done with stem cells.  |
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.  |
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 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.  |
PC Magazine August 3, 2004 |
Counting Unique Names in Excel, Reloaded How to count unique names in excel using pivot tables.  |
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.  |
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.  |
Chemistry World August 5, 2011 David Bradley |
Filming the roundabout production of cells' chemical fuel Japanese researchers have used a high-speed atomic force microscopy to shoot a movie of the tiny rotating enzyme that produces the chemical fuel for cells.  |
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.  |
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.  |
HHMI Bulletin May 2010 Sarah C.P. Williams |
Lab-Grown Liver New cell culture system solves problem of growing liver cells.  |
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.  |
Chemistry World April 6, 2010 Lewis Brindley |
Immune cells fight off nanotubes Carbon nanotubes can be degraded by an enzyme found in human immune cells, report US researchers.  |
Science News August 26, 2000 |
TimeLine: August 23, 1930 70 Years Ago in Science News: Prehistoric Americans were master artists and craftsmen... New radio-clock sets itself to the correct time... Anaerobic bacteria studied more closely...  |