Computer Simulation of Blood Vessel Growth - Sachi Shiksha

Computer Simulation of Blood Vessel Growth Tiny blood vessels grow better in the laboratory if the tissue surrounding them is less dense. Then the researchers created a computer simulation to predict such growth accurately.

An early step toward treatments to provide blood supply to tissues damaged by diabetes and heart attacks and to skin grafts and implanted ligaments and tendons.

“Better understanding of the processes that regulate the growth of blood vessels puts us in a position ultimately to develop new treatments for diseases related to blood vessel growth”.

Like some previous studies, they showed that tiny blood vessels called capillaries grow, branch and interconnect best when the density of the surrounding tissue called the “extracellular matrix” is lower rather than higher.

But unlike earlier research, they used pieces of real blood vessels from rats rather than single cells, and went on to develop an accurate is simplified computer simulation of the process.

Earlier work also focused on how the extracellular matrix, made mostly of collagen, sends chemical signals to promote capillary growth. The Utah study focused more on how the collagen’s mechanical or physical properties specifically, the density or “stiffness” of the matrix affect blood vessel growth.

Both their lab experiments and computer simulations showed that the denser or stiffer this collagen matrix, the more difficult it is for blood vessels to form a network necessary to supply blood to living tissue. This directly impacts healing or accepting new tissue implanted into the body.

Upon injury or receiving a skin graft, the body triggers “angiogenesis“. The body’s process of creating new blood vessels from existing ones. When people engineer replacement tissues for use in the body. Artificial or natural ligaments and tendons, for example – one limitation is their ability to recruit a blood supply from the body to link the implant’s vessels with the body’s.

Follow us on FacebookTwitter, LinkedIn and InstagramYouTube to get more updates related to Sachi Shiksha – The Famous Spiritual Magazine in India.


Please enter your comment!
Please enter your name here
Captcha verification failed!
CAPTCHA user score failed. Please contact us!