Image of the Day

Most Recent

image: Image of the Day: Sperm Protectors

Image of the Day: Sperm Protectors

By | August 18, 2017

Among their many functions, macrophages in mouse testes guard sperm against attacks by other immune cells. 

0 Comments

image: Image of the Day: Skull Scan

Image of the Day: Skull Scan

By | August 17, 2017

High-resolution neutron imaging and CT scans of the tyrannosaur Bistahieversor sealeyi’s 74-million-year-old skull shed light on its evolution.

0 Comments

image: Image of the Day: Dial M for Murder

Image of the Day: Dial M for Murder

By | August 16, 2017

M proteins from Streptococcus bacteria selectively kill mouse macrophages and human macrophage-like cells by prompting cell death.

0 Comments

image: Image of the Day: Fountain of Youth

Image of the Day: Fountain of Youth

By | August 15, 2017

Neural plasticity wanes with age, but increasing the protein Arc—abundant earlier in life—in the visual cortex of mice can fend off this decline.

1 Comment

image: Image of the Day: Rainbow Matter

Image of the Day: Rainbow Matter

By | August 14, 2017

Using diffusion-weighted tractography, scientists can produce a detailed image of the minute neural fibers within a mouse brain.  

0 Comments

image: Image of the Day: Embryoid

Image of the Day: Embryoid

By | August 11, 2017

Using human pluripotent stem cells, scientists engineered an amniotic sac-like structure, potentially useful for uncovering the elusive cellular signals that lead to infertility.

1 Comment

image: Image of the Day: Everybody Needs a Friend

Image of the Day: Everybody Needs a Friend

By | August 10, 2017

The protein encoded by the gene that causes Fragile X in humans partners with another protein, dNab2, to alter gene expression in fruit fly neurons.

0 Comments

image: Image of the Day: Lysosomes Go Traveling

Image of the Day: Lysosomes Go Traveling

By | August 8, 2017

To chew up waste in far-reaching dendritic spines, lysosomes are trafficked sometimes hundreds of microns away from the cell bodies of neurons in rats. 

0 Comments

image: Image of the Day: Un-break My Heart

Image of the Day: Un-break My Heart

By | August 8, 2017

A failing heart is easily distinguished from a healthy one by numerous tell-tale signs, including its slender, stretched-out walls, increased size, and pooled blood clots.

0 Comments

image: Image of the Day: Molecular Coalition

Image of the Day: Molecular Coalition

By | August 7, 2017

Cancer-fighting microRNAs joined together with folate prefer to enter folate receptor-expressing tumor cells over normal cells in mice.

0 Comments

Popular Now

  1. So You’ve Been Mistaken as a White Nationalist
  2. Opinion: We Need a Replacement for Beall’s List
  3. Your Body Is Teeming with Weed Receptors
    Features Your Body Is Teeming with Weed Receptors

    And the same endocannabinoid system that translates marijuana's buzz-inducing compounds into a high plays crucial roles in health and disease outside the brain.

  4. Doctors’ Advice to Finish Antibiotics Overlooks Resistance
AAAS