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image: Adjustable Brain Cells

Adjustable Brain Cells

By | February 18, 2016

Neighboring neurons can manipulate astrocytes. 

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image: Stem Cells to Blame for Hair Loss?

Stem Cells to Blame for Hair Loss?

By | 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: Aging Shrinks Chromosomes

Aging Shrinks Chromosomes

By | 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 | February 4, 2016

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

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image: Holding Their Ground

Holding Their Ground

By | February 1, 2016

To protect the global food supply, scientists want to understand—and enhance—plants’ natural resistance to pathogens.

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image: Plant Immunity

Plant Immunity

By | February 1, 2016

How plants fight off pathogens

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image: Schizophrenia and the Synapse

Schizophrenia and the Synapse

By | January 27, 2016

Genetic evidence suggests that overactive synaptic pruning drives development of schizophrenia.

5 Comments

image: Methylation’s Role in Eusocial Insect Behavior Questioned

Methylation’s Role in Eusocial Insect Behavior Questioned

By | January 22, 2016

Researchers re-examine the evidence for DNA methylation as the cause of behavioral differences among social insects.

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image: Another Role for ApoE?

Another Role for ApoE?

By | January 20, 2016

Key Alzheimer’s disease–related protein may be a transcriptional regulator.

3 Comments

image: How Multicellularity Arose

How Multicellularity Arose

By | January 11, 2016

Researchers identify a molecule that may have been key to the surprisingly common transition from single-celled ancestors to today’s complex, multicellular organisms. 

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