Impact of Running Reaches Marrow to Spark Bone Growth in Mice
Impact of Running Reaches Marrow to Spark Bone Growth in Mice
A study offers a new explanation for how exercise strengthens bones and the immune system.
Impact of Running Reaches Marrow to Spark Bone Growth in Mice
Impact of Running Reaches Marrow to Spark Bone Growth in Mice

A study offers a new explanation for how exercise strengthens bones and the immune system.

A study offers a new explanation for how exercise strengthens bones and the immune system.

blood vessels
The MSC: Regeneration Orchestrator
The MSC: Regeneration Orchestrator
| Nov 16, 2020
Scientists uncover the promise of mesenchymal stem cells (MSCs), also known as medicinal signaling cells, to modulate the immune system and regenerate tissue.
Autopsies Indicate Blood Clots Are Lethal in COVID-19
Autopsies Indicate Blood Clots Are Lethal in COVID-19
Ashley Yeager | Jul 10, 2020
A pathologist describes his observations from examining the bodies of those who succumbed to the coronavirus.
Single-Cell Analysis of Ovarian Cortex Fails to Find Stem Cells
Single-Cell Analysis of Ovarian Cortex Fails to Find Stem Cells
Amy Schleunes | Mar 6, 2020
The controversial oogonial stem cells eluded a team of Swedish researchers who mapped high-quality tissue samples of the human ovary, prompting more questions about the cells’ existence.  
Image of the Day: See-Through Tissue
Image of the Day: See-Through Tissue
Amy Schleunes | Feb 21, 2020
Scientists have developed a tissue-clearing protocol that allows them to peer into entire, transparent human organs.
Image of the Day: Tumor Vasculature
Image of the Day: Tumor Vasculature
Amy Schleunes | Jan 24, 2020
Researchers use a cutting-edge technique to map the blood vessels of brain tumors as patients are awake during surgery with the hope of reducing damage to adjacent tissues.
The Gut Microbiome Can Be a Boon or a Bane for Cardiovascular Health
The Gut Microbiome Can Be a Boon or a Bane for Cardiovascular Health
Shawna Williams | Jul 10, 2019
Researchers seek to untangle the biological mechanisms linking resident microbes to our hearts—and to harness them therapeutically.
Image of the Day: New Growth
Image of the Day: New Growth
Chia-Yi Hou | Apr 12, 2019
Injection of a hydrogel that mechanically resembles a blood clot promotes the growth of new blood vessels in mice.
Image of the Day: Metastatic Moment
Image of the Day: Metastatic Moment
Carolyn Wilke | Feb 27, 2019
A human breast cancer cell divides as it moves through surrounding blood vessel cells in vitro.
Blood Vessels Grown in a Petri Dish Closely Resemble Human Ones
Blood Vessels Grown in a Petri Dish Closely Resemble Human Ones
Catherine Offord | Jan 18, 2019
The lab-made organoids are fully functional, the team reports, and could aid the study of vascular-related diseases such as diabetes.