1. Department of Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A & M University, College Station, Texas;
2. College of Life Science, Henan Normal University, Xinxiang, Henan Province, China; and
3. Anchored Signaling, Max-Delbrück-Centrum für Molekulare Medizin Berlin-Buch, Berlin, Germany
4. Women's Health Division, Michael E. DeBakey Institute, and