Explore Topics:
AIBiotechnologyRoboticsComputingFutureScienceSpaceEnergyTech

Growing New Blood Vessel Networks With Cell Injections

SingularityHub Staff
Jul 21, 2008
interwoven-voxel-fractals-CC0

Share

Major news outlets are reporting that researchers have been able to grow heart blood vessels in mice by injecting the mice with progenitor cells. The researchers implanted "human endothelial and mesenchymal progenitor cells isolated from blood and bone marrow" into the mice and within a week an extensive network of new blood vessels had formed from the injected cells. Four weeks later the network of blood vessels was still functioning normally within the mice. The original research article can be found here:

http://circres.ahajournals.org/cgi/content/abstract/103/2/194

Eventually this work could lead to numerous human therapies, such as the revascularization (creation of new blood vessels) in damaged human hearts that have suffered heart attacks and other calamaties. In fact we are told that such a study was already been completed in Germany two years ago! From the report:

"Two years ago physicians at Goethe University in Frankfurt, Germany...reported a study with 75 people who had heart attacks. Some were
given injections of progenitor cells, derived either from bone marrow
or blood. Improved heart function was seen in those who got the
progenitor cells, the German researchers reported."

I dug up the research report for the German study here:

Be Part of the Future

Sign up to receive top stories about groundbreaking technologies and visionary thinkers from SingularityHub.

100% Free. No Spam. Unsubscribe any time.

SingularityHub chronicles the technological frontier with coverage of the breakthroughs, players, and issues shaping the future.

Related Articles

Hand holding a pill

Will AI Revolutionize Drug Development? These Are the Root Causes of Drug Failure It Must Address

Christian Macedonia
and
Duxin Sun
Mitochondria (gold) surrounding cell nuclei (blue) in cow cells.

Scientists Target Incurable Mitochondrial Diseases With New Gene Editing Tools

Shelly Fan
An elemental 3d digital swirl of orange and yellow colors.

This Week’s Awesome Tech Stories From Around the Web (Through February 1)

SingularityHub Staff
Hand holding a pill
Artificial Intelligence

Will AI Revolutionize Drug Development? These Are the Root Causes of Drug Failure It Must Address

Christian Macedonia
and
Duxin Sun
Mitochondria (gold) surrounding cell nuclei (blue) in cow cells.
Biotechnology

Scientists Target Incurable Mitochondrial Diseases With New Gene Editing Tools

Shelly Fan
An elemental 3d digital swirl of orange and yellow colors.

This Week’s Awesome Tech Stories From Around the Web (Through February 1)

SingularityHub Staff

What we’re reading

Be Part of the Future

Sign up to receive top stories about groundbreaking technologies and visionary thinkers from SingularityHub.

100% Free. No Spam. Unsubscribe any time.

SingularityHub chronicles the technological frontier with coverage of the breakthroughs, players, and issues shaping the future.

Follow Us On Social

About

  • About Hub
  • About Singularity

Get in Touch

  • Contact Us
  • Pitch Us
  • Brand Partnerships

Legal

  • Privacy Policy
  • Terms of Use
© 2025 Singularity