UC-San Francisco: Mighty Microscopic Fibers Key to Cell Division and Life Itself
January 29, 2026
January 29, 2026
SAN FRANCISCO, California, Jan. 29 (TNSjou) -- The University of California San Francisco campus issued the following news release:
* * *
Mighty Microscopic Fibers Key to Cell Division and Life Itself
Every second, millions of cells in your body divide in two. In the space of an hour, they duplicate their DNA and grow a web of protein fibers around it called a spindle. The spindle extends its many fibers from the chromosomes in the center to the edges of th . . .
* * *
Mighty Microscopic Fibers Key to Cell Division and Life Itself
Every second, millions of cells in your body divide in two. In the space of an hour, they duplicate their DNA and grow a web of protein fibers around it called a spindle. The spindle extends its many fibers from the chromosomes in the center to the edges of th . . .