https://www.selleckchem.com/products/a2ti-2.html 
  Retinoic Acid Induced Protein 14 ( ) is an evolutionarily conserved gene that is highly expressed in the testis. Previous experiments have reported that small interfering RNA (siRNA)-mediated gene knockdown (KD) of in rat testis disrupted spermatid polarity and transport. Of note, a gene knockout (KO) model is considered the "gold standard" for in vivo assessment of crucial gene functions. Herein, we used CRISPR/Cas9-based gene editing to investigate the in vivo role of in mouse testis. Sperm concentration and motility were assayed using
 
					 
						 
                    
                                     
       
       
       
       
       
       
       
       
       
         