There is evidence that human dopamine-producing cells mature throughout the first year of life.
As cells mature, however, they switch on some parts of those instructions, and switch off others.
Ki-67 is an indicator of how fast cells mature and is expressed in a range from about 10% to 90%.
The cells usually mature into bone, cartilage and fat cells.
The next step is to create the foundation of cells and proteins on which these young cells can mature.
Those cells will mature to rebuild the connections that Seven has lost.
Then, he said, as the cells mature and begin producing CD4 proteins, the virus could spread more rapidly from cell to cell.
Gradually these cells differentiate and mature into specialized cells of the root tissues.
Weight training with or without anabolic steroid use enables these new cells to mature in size and strength.
These cells mature from meristem derivatives that initially resemble parenchyma, but differences quickly become apparent.