Human Male Sex: Endocrine Disruption and Male Reproductive Wellness

Human Male Sex: Endocrine Disruption and Male Reproductive Wellness

9.1 Introduction

Male sexuality is set genetically during the time of fertilization because of the existence of a Y chromosome when you look at the spermatozoan because it fuses because of the X-chromosome-containing ovum, additionally the region that is sex-determining of Y chromosome (SRY) then drives the bipotential gonad associated with the embryo to be a testis through hormone-independent mechanisms 1,2. Nevertheless, after the very early testis is created, growth of the total male phenotype, including further testicular development (masculinization), becomes totally influenced by a complex system of hormonal signals, specially hormones secreted through the testes 2. People who lack any gonads are phenotypically female 1 and intervention that is endocrine expected to alter the standard feminine phenotype to be male 2. Continue reading Human Male Sex: Endocrine Disruption and Male Reproductive Wellness