Exosomes Linked to Cancer Spread from Chemoresistant Tumors in Mice
Exosomes Linked to Cancer Spread from Chemoresistant Tumors in Mice
The vesicles promote metastasis after chemotherapy, but the authors say the results shouldn’t alarm patients and may point to ways to improve treatments.
Exosomes Linked to Cancer Spread from Chemoresistant Tumors in Mice
Exosomes Linked to Cancer Spread from Chemoresistant Tumors in Mice

The vesicles promote metastasis after chemotherapy, but the authors say the results shouldn’t alarm patients and may point to ways to improve treatments.

The vesicles promote metastasis after chemotherapy, but the authors say the results shouldn’t alarm patients and may point to ways to improve treatments.

multimedia, cell & molecular biology, microbiology
Image of the Day: What We’ve Dumped
Image of the Day: What We’ve Dumped
Carolyn Wilke | Jan 10, 2019
Researchers collected trash that washed up at Gulf Coast shoreline sites over two years. Most of it was plastic.
Newly Identified Virus Similar to Ebola, Marburg
Newly Identified Virus Similar to Ebola, Marburg
Kerry Grens | Jan 9, 2019
Menglà virus, detected in bats in China, infects cells through the same host receptor targeted by the deadly pathogens.
Image of the Day: Wisdom Teeth Lost
Image of the Day: Wisdom Teeth Lost
Carolyn Wilke | Jan 9, 2019
A study of tiny monkey skulls and teeth suggests that shrinking body size didn’t crowd out wisdom teeth during evolution.
Image of the Day: It’s a Shark!
Image of the Day: It’s a Shark!
Carolyn Wilke | Jan 8, 2019
A newly developed underwater ultrasound reveals a fetal shark swimming between the two uteri of its mother.
Image of the Day: Embryo in Blue
Image of the Day: Embryo in Blue
Carolyn Wilke | Jan 7, 2019
A bright blue stain highlights the sensory nerves of a developing mouse embryo.
Image of the Day: Nature by Hand Image of the Day: Nature by Hand
Image of the Day: Nature by Hand
Carolyn Wilke | Jan 4, 2019
Scientist D. Allan Drummond’s study of life in sculpture aims to provoke curiosity and wonder about the world.
Image of the Day: In Sync
Image of the Day: In Sync
Carolyn Wilke | Jan 3, 2019
At playtime together, parents’ brain activity mimics that of their infant children.
Image of the Day: Light Salve
Image of the Day: Light Salve
Carolyn Wilke | Jan 2, 2019
Researchers used infrared light to relieve itchy mice.
Paleoart
Paleoart
The Scientist Staff | Jan 1, 2019
See an update from Chicago's Field Museum about the works of Charles R. Knight and other paleoartists who pioneered the depiction of ancient life.