• DMCA
  • Disclaimer
  • Privacy Policy
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us
Inter Space Sky Way
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy
No Result
View All Result
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy
No Result
View All Result
Inter Space Sky Way
No Result
View All Result
Home Space

ESA – 3D-bioprinted blood vessel

April 4, 2024
in Space
59 3
0
ESA – 3D-bioprinted blood vessel
74
SHARES
1.2k
VIEWS
Share on FacebookShare on Twitter


You might also like

Almost 4,000 NASA workers to exit by way of resignation program : NPR

NASA says it is going to lose about 20 p.c of its workforce

What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?

This mannequin blood vessel was made utilizing 3D bioprinting to assist examine how weightlessness adjustments the cardiovascular techniques of astronauts in orbit.

Microgravity alters the human physique in myriad methods, together with adjustments to blood circulation by way of the physique, elevated danger of blood clots and even the form of the guts, which grows extra spherical over time. These bioprinted fashions can be used to evaluate the mechanics of those adjustments.

“We used a mix of sodium alginate and gelatine as ‘bio-ink’, with a shower of calcium chloride to function a help for the printed construction,” explains Benedetto Caracci, biomedical engineering pupil on the University of Pavia and present trainee at ESA’s ESTEC technical centre, main this ESA-supported examine, generally known as ‘Particular’: the affect of SPacE CondItions on ArteriaL biology utilizing a bioprinted vessel mannequin.

“It’s a problem for the tender biofabricated construction to retain its desired form following extrusion, so we utilized the FRESH – ‘freeform reversible embedding of suspended hydrogels’ – 3D bioprinting technique, offering a short lived help that may then be eliminated after the print course of.”

As soon as these high-resolution blood vessel fashions are full they are going to be subjected to preliminary examination, together with micro-CT scans to examine their exterior and inner dimensions, porosity, materials density distribution, and roughness; tensile take a look at and dynamic mechanical evaluation to check their general energy and elasticity; and fluid dynamics testing the place a blood-like liquid can be pumped by way of them.

Subsequent the fashions can be positioned in Random Positioning Machines – which constantly change their orientation relative to the bottom, to simulate weightlessness – in ESA’s Life Support and Physical Sciences Instrumentation Laboratory to see how their construction and functioning evolves. They can even be subjected to sustained hypergravity utilizing the Lab’s Giant Diameter Centrifuge.

Sooner or later the FRESH 3D bioprinting method is also used to check the effectiveness of medication and the remedy of vascular ailments each on Earth and in area.



Source link

Tags: 3DbioprintedBloodESAVessel
Share30Tweet19

Recommended For You

Almost 4,000 NASA workers to exit by way of resignation program : NPR

by Chato80
July 27, 2025
0
Almost 4,000 NASA workers to exit by way of resignation program : NPR

Staff on scaffolding repaint the NASA emblem close to the highest of the Car Meeting Constructing on the Kennedy House Heart in Cape Canaveral, Fla., Might 2020. John...

Read more

NASA says it is going to lose about 20 p.c of its workforce

by Chato80
July 27, 2025
0
NASA says it is going to lose about 20 p.c of its workforce

NASA is making deep cuts in its workforce. The US area company NASA will lose about 3,900 workers underneath Donald Trump's sweeping effort to trim the federal workforce—concurrently...

Read more

What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?

by Chato80
July 26, 2025
0
What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?

Georgia State College’s Middle for Excessive Angular Decision Astronomy (CHARA), a six-telescope interferometer, excels at finding out stars. It has been observing them for 20 years and has...

Read more

See a razor-thin moon shine near Regulus on July 26

by Chato80
July 26, 2025
0
See a razor-thin moon shine near Regulus on July 26

The slender waxing crescent moon will shine close to the 'Kingly' star Regulus within the constellation Leo on the evening of July 26, providing a photogenic — if...

Read more

Learn how to watch two meteor showers peak collectively in late July

by Chato80
July 26, 2025
0
Learn how to watch two meteor showers peak collectively in late July

This picture offered by NASA reveals comet 96P Machholz which orbits the Solar about each 6 years, and is suspected to trigger the Southern Delta Aquariids meteor showers....

Read more
Next Post
How do NASA and ESA work collectively?

How do NASA and ESA work collectively?

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Browse by Category

  • Alien
  • Astronomy
  • NASA
  • Space
  • Space Flight
  • UFO

Recent News

Deep Sea Volcanic Vents Might Present Clues About Alien Life

Deep Sea Volcanic Vents Might Present Clues About Alien Life

July 27, 2025
Almost 4,000 NASA workers to exit by way of resignation program : NPR

Almost 4,000 NASA workers to exit by way of resignation program : NPR

July 27, 2025
Thomas Reed Household UFO Abduction – 1966–1969, Massachusetts

Thomas Reed Household UFO Abduction – 1966–1969, Massachusetts

July 27, 2025
Crew-11 Arrives at Kennedy Area Middle Forward of Launch

Crew-11 Arrives at Kennedy Area Middle Forward of Launch

July 27, 2025
NASA says it is going to lose about 20 p.c of its workforce

NASA says it is going to lose about 20 p.c of its workforce

July 27, 2025
What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?

What Surprises Will The Star-Finding out CHARA Array Reveal In Its Third Decade?

July 26, 2025
  • DMCA
  • Disclaimer
  • Privacy Policy
  • Cookie Privacy Policy
  • Terms and Conditions
  • Contact us
INTER SPACE SKY WAY

Copyright © 2023 Inter Space Sky Way.
Inter Space Sky Way is not responsible for the content of external sites.

No Result
View All Result
  • Home
  • Alien
  • UFO
  • Space
  • NASA
  • Space Flight
  • Astronomy

Copyright © 2023 Inter Space Sky Way.
Inter Space Sky Way is not responsible for the content of external sites.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In