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image: Insulin-Producing Mini Stomachs

Insulin-Producing Mini Stomachs

By Catherine Offord | February 22, 2016

Scientists grow gastric organs in vitro that can restore insulin production when transplanted into mice.

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image: Adjustable Brain Cells

Adjustable Brain Cells

By Ruth Williams | February 18, 2016

Neighboring neurons can manipulate astrocytes. 

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image: New CRISPR Patent Issued

New CRISPR Patent Issued

By Jef Akst | February 18, 2016

Caribou Biosciences receives a patent related to the gene-editing technology.

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image: Neanderthals’ Genetic Legacy

Neanderthals’ Genetic Legacy

By Ruth Williams | February 11, 2016

Ancient DNA in the genomes of modern humans influences a range of physiological traits.

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image: Another Lyme Disease–Causing Bacterium Found

Another Lyme Disease–Causing Bacterium Found

By Tracy Vence | February 9, 2016

Scientists discover another species of Borrelia in the U.S.

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image: Stem Cells to Blame for Hair Loss?

Stem Cells to Blame for Hair Loss?

By Jef Akst | February 8, 2016

Two new studies point to factors in hair follicle stem cells as players in age-related hair loss.

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image: Organ Engineer Reinvestigated

Organ Engineer Reinvestigated

By Bob Grant | February 5, 2016

Paolo Macchiarini will again be investigated by the Karolinska Institute, which is not extending the researcher’s employment contract.

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image: Aging Shrinks Chromosomes

Aging Shrinks Chromosomes

By Ruth Williams | February 5, 2016

A study on human cells reveals how cellular aging affects the 3-D architecture of chromosomes.

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image: Mysterious Mechanisms of Cardiac Cell Therapy

Mysterious Mechanisms of Cardiac Cell Therapy

By Kerry Grens | February 4, 2016

Injections of progenitor cells into damaged rat hearts may improve function, but not because the implants themselves are creating new muscle.

1 Comment

image: Gene Editing Without Foreign DNA

Gene Editing Without Foreign DNA

By Ruth Williams | February 1, 2016

Scientists perform plant-genome modifications on crops without using plasmids.

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