US scientists create functional 3D brain-like tissue | HT Tech

US scientists create functional 3D brain-like tissue

A team of US scientists claims to have created a 3D brain-like tissue that functions and has structural features similar to tissues in rat brain and which can survive in the lab for more than two months.

By:IANS
| Updated on: Aug 12 2014, 15:06 IST
image caption

A team of US scientists claims to have created a 3D brain-like tissue that functions and has structural features similar to tissues in rat brain and which can survive in the lab for more than two months.

The brain-like tissue, described in the US journal Proceedings of the National Academy of Sciences, may offer new options for studying brain function, disease and trauma, and treatment, Xinhua reported.

You may be interested in

MobilesTablets Laptops
7% OFF
Apple iPhone 15 Pro Max
  • Black Titanium
  • 8 GB RAM
  • 256 GB Storage
28% OFF
Samsung Galaxy S23 Ultra 5G
  • Green
  • 12 GB RAM
  • 256 GB Storage
Google Pixel 8 Pro
  • Obsidian
  • 12 GB RAM
  • 128 GB Storage
Apple iPhone 15 Plus
  • Black
  • 6 GB RAM
  • 128 GB Storage

The key to generating the tissue was the creation of a novel composite structure that consists of two biomaterials with different physical properties: a spongy scaffold made out of silk protein and a softer, collagen-based gel, researchers at the Tufts University said.

Also read
Looking for a smartphone? To check mobile finder click here.

They first cut the spongy scaffold into a donut shape and populated it with rat neurons.

Then, the researchers filled the middle of the donut with the collagen-based gel, which subsequently permeated the scaffold to encourage neuron growth.

In just a few days, the neurons clustered within the pores of the scaffold, forming long-lasting networks in the gels that resembled the complex circuitry of the brain in the rat.

The researchers were able to use the tissue model to examine multiple post-injury effects, including cellular damage, electrophysiological activity and neurochemical changes.

The tissue also showed transient electrical hyperactivity consistent with post-trauma responses observed in vivo, they said.

Catch all the Latest Tech News, Mobile News, Laptop News, Gaming news, Wearables News , How To News, also keep up with us on Whatsapp channel,Twitter, Facebook, Google News, and Instagram. For our latest videos, subscribe to our YouTube channel.

First Published Date: 12 Aug, 14:59 IST
NEXT ARTICLE BEGINS