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image: Induced Pluripotent Stem Cells Show Signs of Donor Age

Induced Pluripotent Stem Cells Show Signs of Donor Age

By | December 12, 2016

iPSCs created through the reprogramming of human somatic cells retain genomic marks of the donor’s age.

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image: Phages Carry Antibiotic Resistance Genes

Phages Carry Antibiotic Resistance Genes

By | December 8, 2016

Researchers find evidence of antibiotic resistance genes in the DNA of viruses that infect bacteria.

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image: Controlled Splicing Extends Life Span in Roundworms

Controlled Splicing Extends Life Span in Roundworms

By | December 7, 2016

Increasing the expression of an RNA splicing factor mimics dietary restriction, prolonging life in nematodes. 

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A noninvasive microscopy technique that exploits NADH fluorescence enables researchers to observe how mitochondria alter their shape and arrangement in human tissue.

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image: Next Generation: Super-Fast Tracking of Single Molecules

Next Generation: Super-Fast Tracking of Single Molecules

By | November 23, 2016

A clever twist on a super-resolution microscopy technique improves the temporal resolution of single-molecule tracking. 

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image: Genome Digest

Genome Digest

By | November 23, 2016

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Smoking-Linked Cancer Mutations Mapped

Smoking-Linked Cancer Mutations Mapped

By | November 3, 2016

Scientists produce a detailed genomic map of mutations and epigenetic changes associated with smoking tobacco across 17 tumor types. 

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image: How These Rodents Got Their Stripes

How These Rodents Got Their Stripes

By | November 2, 2016

The African striped mouse and the chipmunk develop dorsal stripes through a newly identified mechanism of coat color variation.

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Whole-genome sequencing of preserved blood samples provides the clearest picture to date of the virus’s arrival and spread in the U.S.

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image: DNA as an Artistic Medium

DNA as an Artistic Medium

By | October 26, 2016

An artist creates images on electrophoresis gels using exhibition visitors’ pooled genetic material.

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