Hardin

The Jazz Age: Prevailing Opportunities for African Americans During the Jazz Age, jazz music, primarily dominated by African Americans before 1920, began to gain popularity among whites and transformed into an important aspect of American culture. The increased popularity of jazz music led to a growing acceptance of African American culture and presented African Americans with the opportunity to gain social status. Music has always played an essential part in African American life and its…

Introduction In vertebrates, reproduction is primarily controlled by the hypothalamus-pituitary-gonad axis. The gonadotropin-releasing hormone (GnRH) neurons in the hypothalamus are key regulators of the hypothalamic neuroendocrine system mainly though the synthesis of GnRH (Moenter et al., 2003). The decapeptide GnRH is released from the hypothalamus in a pulsatile manner, and the amplitude and frequency of these pulses change throughout the estrous cycle (McCartney et al., 2002; Moenter et al.…