Category: Molecular Biology
13 June 2013
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ScienceNOW(Science - AAAS)
ScienceShot: Getting Water to March in Single File
The highest ever resolution crystal structure of a membrane protein shows how water zips inside cells
11 June 2013
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ScienceNOW(Science - AAAS)
ScienceShot: The Iceman, Death by Blood Clot?
Protein analysis provides clues to ancient frozen man's demise
6 June 2013
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ScienceNOW(Science - AAAS)
Atomic Bombs Help Solve Brain Mystery
Radiation from Cold War reveals whether our memory-forming brain region replenishes itself throughout our lives
23 May 2013
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ScienceNOW(Science - AAAS)
The Secret of the Itch
Researchers identify key molecule in our desire to scratch
21 February 2013
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ScienceNOW(Science - AAAS)
A Passport to Nanomedicine Success
Latching key molecule to therapy helps nanoparticles evade the immune system
8 January 2013
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ScienceNOW(Science - AAAS)
Corpse-Seeking Flies Reveal a Forest's Biodiversity
DNA recovered from insects' last meals may unearth new species
26 September 2012
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ScienceNOW(Science - AAAS)
Mice Save Their Skin by Shedding It
African rodent jettisons and replaces its hide to escape from predators
27 August 2012
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ScienceNOW(Science - AAAS)
What Time Is It on Your Circadian Clock?
Researchers find an easier way to determine our internal body time
5 June 2012
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ScienceNOW(Science - AAAS)
ScienceShot: Nanoflower Isn't Just for Looks
Tiny floral objects may improve the stability and efficiency of protein catalysts
21 May 2012
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ScienceNOW(Science - AAAS)
Just a Spoonful of Castor Oil
Study reveals the molecular mechanism of castor oil
6 March 2012
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ScienceNOW(Science - AAAS)
In Sicily, a Treasure Trove of Wine Yeast
Diverse microbes hiding in the island's vineyards help impart unique characteristics to its wine
9 November 2011
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ScienceNOW(Science - AAAS)
ScienceShot: Nano Car Is World's Tiniest
Four-wheel-drive vehicle is made of just a few dozen atoms
2 June 2011
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ScienceNOW(Science - AAAS)
New Superbug Found in Cows and People
Drug-resistant strain of bacteria has evaded standard molecular tests
31 January 2011
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ScienceNOW(Science - AAAS)
Do Gut Bugs Practice Mind Control?
Mouse study indicates that intestinal bacteria may influence brain development, behavior
8 December 2010
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ScienceNOW(Science - AAAS)
Fetal DNA Sequenced From Mother's Blood
New technique could provide a safer, less invasive way to screen for diseases
22 November 2010
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ScienceNOW(Science - AAAS)
Your Blood Holds Clues to Your Birthday
New forensic technique could help narrow down crime-scene suspects
8 October 2010
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ScienceNOW(Science - AAAS)
At the Smallest Scale, Water Is a Sloppy Liquid
Complex shapes and interactions could explain why H2O is fundamental to life
21 September 2010
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ScienceNOW(Science - AAAS)
Lasker Awards Honor Work on Key Signaling Molecules
Winning research advanced knowledge of appetite and blood vessel formation
14 September 2010
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ScienceNOW(Science - AAAS)
Video: This Molecule Doesn't Horse Around
"Four-legged" molecule refuses to trot
6 May 2010
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ScienceNOW(Science - AAAS)
A Molecular Signature of Cognitive Decline
Study with aging mice hints at a strategy for preventing memory loss
14 April 2010
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ScienceNOW(Science - AAAS)
A New Culprit in Cancer's Spread
Long strands of noncoding RNA may spur metastasis
4 February 2010
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ScienceNOW(Science - AAAS)
Teamwork Tackles Larger Protein Structures
Experiments and computer modeling provide an advance in solving protein structures
3 February 2010
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ScienceNOW(Science - AAAS)
Algae Show a Knack for Quantum Mechanics
Plant cells use subatomic properties to perform photosynthesis
3 December 2009
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ScienceNOW(Science - AAAS)
RNA Silencer Shows Promise for Hepatitis C
Strategy targets a molecule produced by the host, not the virus
24 September 2009
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ScienceNOW(Science - AAAS)
A Whiff of Water Found on the Moon
Water molecules are hopping across the lunar surface, which is still about as parched as a mummy sunbathing in the Sahara
23 September 2009
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ScienceNOW(Science - AAAS)
Dylan to Darwin: Don't Look Back
A study of million-year-old proteins shows that evolution doesn't go in reverse
14 May 2009
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ScienceNOW(Science - AAAS)
Helping Bees Get a Grip
Petal cells provide footholds for pollinators
23 April 2009
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ScienceNOW(Science - AAAS)
A New Type of Chemical Bond Takes Hold
Stretching the frontiers of chemistry, gigantic two-atom molecules confirm prediction from quantum theory
30 May 2008
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ScienceNOW(Science - AAAS)
Science Blankets New York
Tune in for sex, chickens, and other strangeness as we blog from the event
5 May 2008
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ScienceNOW(Science - AAAS)
And the Fat Goes On
Adults replace old fat cells with new ones
18 April 2008
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ScienceNOW(Science - AAAS)
Gene Studies Tell Placenta's Tale
Mother-fetus lifeline evolved from a combination of ancient and new genes
14 April 2008
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ScienceNOW(Science - AAAS)
Mutation May Explain Deadly Form of Leukemia
Find may make it easier to treat difficult disease
2 April 2008
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ScienceNOW(Science - AAAS)
Location, Location, Location
Study explains why defects in one gene can cause three different syndromes
2 April 2008
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ScienceNOW(Science - AAAS)
First Common Genetic Clue to Lung Cancer
Researchers disagree on whether gene causes tumors directly or gets smokers hooked
26 March 2008
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ScienceNOW(Science - AAAS)
MicroRNA Sets Stage for Human Therapies
Researchers block the molecules for first time in monkeys
12 March 2008
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ScienceNOW(Science - AAAS)
WARF Goes 3 for 3 on Patents
Foundation successfully defends its rights to embryonic stem cells
3 March 2008
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ScienceNOW(Science - AAAS)
Too Old, Too Fast
Stem cell identity crisis might explain "accelerated aging" disease
28 February 2008
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ScienceNOW(Science - AAAS)
New Gene Nailed for ALS
Rare mutations linked to devastating disease
31 January 2008
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ScienceNOW(Science - AAAS)
Sifting the Genome for Clues to Cancer
Gene-screening technique may help pinpoint new drug targets
10 January 2008
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ScienceNOW(Science - AAAS)
Gene Therapy Cancers Prompt Design of Safer Virus
Researchers believe new approach will cure disease without side effects
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