11.   But in the lining of the uterus, tamoxifen can speed up cell growth.

12.   But in the uterus, co-activator proteins may team up with the complex to switch on genes that stimulate cell growth.

13.   Cancer is unregulated cell growth, and one natural defense against this is apoptosis, or programmed cell death.

14.   Can these frequencies affect brain-wave patterns, damage immune systems, create physiological stress, adversely affect cell growth, or cause disease?

15.   Company officials said the new test checks to see if a woman carries more than one gene that doctors say may be linked to rapid cell growth.

16.   For some time, scientists have been studying ways to put back into cancer cells a gene that is missing or defective, and thereby stop uncontrolled cell growth.

17.   Genes regulate cell growth.

18.   Genetic mutations can cause out-of-control cell growth.

19.   He said he would focus on investigating ovarian cell growth.

20.   However, like estrogen, tamoxifen also stimulates cell growth in the uterus and increases the risk of uterine cancer.