Macrophages of the Human Eye Come into Focus
Macrophages of the Human Eye Come into Focus
Imaged in real time in living people, immune cells at the surface of the retina could serve as biomarkers to detect retinal and possibly neurological diseases and track their progression.
Macrophages of the Human Eye Come into Focus
Macrophages of the Human Eye Come into Focus

Imaged in real time in living people, immune cells at the surface of the retina could serve as biomarkers to detect retinal and possibly neurological diseases and track their progression.

Imaged in real time in living people, immune cells at the surface of the retina could serve as biomarkers to detect retinal and possibly neurological diseases and track their progression.

The Literature
Petunia’s Waxy Cuticle Regulates the Plant’s Sweet Smell
Petunia’s Waxy Cuticle Regulates the Plant’s Sweet Smell
Ashley Yeager | Feb 1, 2021
The thicker the flower petals’ cuticle, the more fragrance compounds the plant releases, according to a recent study.
How RNAs Called SINEUPs Upregulate Translation
How RNAs Called SINEUPs Upregulate Translation
Catherine Offord | Jan 1, 2021
The recently discovered long noncoding RNAs seem to boost the production of specific proteins in the cell by interacting with RNA-binding proteins, researchers find.
Immune Genes Protect Cells from Ebola Virus and SARS-CoV-2
Immune Genes Protect Cells from Ebola Virus and SARS-CoV-2
Rachael Moeller Gorman | Dec 1, 2020
A pathway involved in the adaptive immune system, a relative newcomer in the world of pathogen defense, may have a more ancient role in protecting cells from invading viruses.
Herbivore Body Size Influences Grazing Behavior, Poop Quality
Herbivore Body Size Influences Grazing Behavior, Poop Quality
Catherine Offord | Nov 1, 2020
Researchers disentangle complex connections among vegetation, herbivores, and dung in the South African savanna.
Tropical Birds Differ in Their Responses to Drought
Tropical Birds Differ in Their Responses to Drought
Shawna Williams | Nov 1, 2020
Long-lived species decrease their reproduction more than short-lived species in response to lower-than-normal precipitation, and thereby gain a survival advantage, a study finds.
How a Centipede Survives its Own Species’ Venom
How a Centipede Survives its Own Species’ Venom
Shawna Williams | Nov 1, 2020
The same toxin targets different receptors in prey and conspecifics to deliver either a lethal or non-lethal blow.
Infographic: How Weight Lifting Changes Monkeys’ Neural Connections
Infographic: How Weight Lifting Changes Monkeys’ Neural Connections
Jef Akst | Oct 1, 2020
After weeks of training, the muscles of two macaques exhibited greater responses to stimulation of the reticulospinal tract in the brain stem than they had before, suggesting that strengthening the neural pathway is key to getting stronger. 
Neural Connections Bolstered in Monkeys That Lift Weights
Neural Connections Bolstered in Monkeys That Lift Weights
Jef Akst | Oct 1, 2020
A study in two macaques reveals the importance of increasing connectivity between muscles and the reticulospinal tract that runs from the brain stem down the spinal cord.
Non-Concussive Head Hits Influence the Brain’s Microstructure
Non-Concussive Head Hits Influence the Brain’s Microstructure
Lisa Winter | Oct 1, 2020
Comparing the brain scans of high-impact rugby players with those of athletes in noncontact sports, such as rowing and swimming, revealed tiny, yet significant, differences in the brain’s white matter.