background: the study of specific genes expressed in the testis is important to understanding testis development and function. spermatogenesis is an attractive model for the study of gene expression during germ cell differentiation. spermatogenesis associated-19 (spata-19) is a recently-identified important spermatogenesis-related gene specifically expressed in testis. its protein product is in...

Asthma is one of the chronic lung diseases that cause shortness breath and suffocation in airways due to involvement causes many problems affected person by reducing oxygen supply body. One main asthma allergens, which environmental allergens disease people with susceptibility asthma. Common therapies available do not have ability definitively treat improve breathing removing airway obstruction...