Each of the two strands of the DNA molecule acts as a template for the synthesis of a complementary strand. DNA double-strand breaks induce local genome maintenance and inhibition of replication ...

Department of Respiratory and Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310016, P. R. China Department of Chemistry, State Key ...

A new study in the journal Nature throws a new theory into the fray. Analyzing a wealth of DNA collected from fossilized human bones, the researchers found that the first Indo-European speakers ...

Ancient DNA locates the geographic origin of Proto-Indo-Europeans and Proto-Anatolians and describes their early migrations out of the Caucasus Lower Volga and North Pontic regions of present-day ...

Learning about your genetics and ancestry is easier than ever. All you need to do is choose from the many DNA ancestry tests available online, receive your kit and send back the required DNA samples.

Polymerases catalyse the addition, using a template ... from initiation to leading- and lagging-strand synthesis, the successful replication past DNA damage, and the termination of replication ...

This study provides important new insights into the contributions of local DNA features to the complex molecular mechanisms and dynamics of ... A third alternate explanation is that a duplication was ...

North Carolina's Ethan Strand not only broke the collegiate mile record, but moved to World No. 3 all-time indoors with his BU Terrier Classic run. It's another collegiate record for North ...

Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, College of Chemistry and Materials, Fudan ...

MYRTLE BEACH, S.C. (WBTW) — The Grand Strand saw its largest amount of snowfall since 1989 overnight. The storm that blanketed the Grand Strand and Pee Dee dumped 4.5 inches of snow in North ...

Under guidance of the sgRNA sequence in pegRNA, nCas9 cuts the DNA single strand. The primer binding sequence (PBS, indicated in brown) at the 3′end of pegRNA recognizes and pairs with the ...

As germ cells have specialized pathways to facilitate the exchange of genetic information between homologous chromosomes, their aberrant regulation influences how cancer cells repair DNA double strand ...