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Genetic Mechanisms - News

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biology graphic June 15, 2016
How the butterfly got its spots
News From the Field
biology graphic April 13, 2016
Some frogs are adapting to deadly pathogen
News From the Field
Carl Kingsford February 8, 2016
Search technique helps researchers find DNA sequences in minutes rather than days
News From the Field
concentric rings in a fruit fly larva's antenna February 3, 2016
Same switches program taste and smell in fruit flies
News From the Field
biology graphic January 28, 2016
Researchers shed new light on regulation of repetitive DNA sequences
News From the Field
stickleback fish January 27, 2016
New finding shows that males can drive creation of new species
News From the Field
Brian Gregory November 23, 2015
Penn biologists characterize new form of mRNA regulation
News From the Field
Janna Willoughby with a Galapagos giant tortoise August 31, 2015
Endangered animals can be identified by rate of genetic diversity loss
News From the Field
Protein MutS inspects DNA for errors August 21, 2015
How DNA 'proofreader' proteins pick and edit their reading material
News From the Field
the artificial ribosome, called Ribo-T July 29, 2015
Researchers design first artificial ribosome
News From the Field
remanei female on top, male on bottom May 28, 2015
In battle of the sexes, a single night with a New York male is enough to kill
News From the Field
Anne Bronikowski May 27, 2015
Researchers discover surprisingly wide variation across species in genetic systems that influence aging
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physics graphic May 6, 2015
From the depths of a microscopic world, spontaneous cooperation
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the DNA repair helicase UvrD April 17, 2015
New lab technique reveals structure and function of proteins critical in DNA repair
News From the Field
bees and bee larvae in the hive March 26, 2015
Honeybees use multiple genetic pathways to fight infections
News From the Field
baker checking bread dough March 16, 2015
Consistency is the key to success in bread baking and biology
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Arabidopsis thaliana January 27, 2015
Supercomputing the evolution of a model flower
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Xiaoqi Liu January 27, 2015
Drug combo suppresses growth of late-stage prostate cancer tumors
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a mouse peers out from a nesting box January 5, 2015
Fructose more toxic than table sugar in mice
News From the Field
RNA binding protein December 31, 2014
Penn scientists identify patterns of RNA regulation in the nuclei of plants
News From the Field
Michael Kohn, left, and Luay Nakhleh December 16, 2014
Big-data analysis reveals gene sharing in mice
News From the Field
biology graphic December 12, 2014
Slow rate of croc mutation revealed in major Science study
News From the Field
diagram of inferred evolutionary relationships December 11, 2014
Scientists reconstruct genome of common ancestor of crocodiles, birds, dinosaurs
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Macaws at daybreak November 20, 2014
Darwin 2.0
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Friend virus particles November 18, 2014
Viruses impaired if their targets have diverse genes
News From the Field
evolutionary networks from genetic data November 12, 2014
Rice program models more detailed evolutionary networks from genetic data
News From the Field
bluefin killifish October 20, 2014
Built-in billboards: Male bluefin killifish signal different things with different fins
News From the Field
biology graphic October 1, 2014
Genetic secrets of the monarch butterfly revealed
News From the Field
single-celled organism Oxytricha trifallax September 8, 2014
In one of nature's innovations, a single cell smashes and rebuilds its own genome
News From the Field
biology graphic June 23, 2014
Long, non-coding RNAs can encode proteins after all
News From the Field
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