‘Ice printing’ modest sculptures may just support scientists engineer blood vessels

Scientists are running to assemble blood vessels from human cells the usage of modest ice sculptures — those cold 3-d methods twist and department like actual arteries and may also be old as transient scaffolds that then get melted away, to get replaced by means of dwelling cells.

The researchers demonstrated step one of this blood-vessel-building procedure in a contemporary find out about by means of growing the scaffolds the usage of a 3-d “ice printing” method. The scaffolds have been nearest lined in a gel that was once embedded with human cells, which the group grew for approximately two weeks.


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