 
        
						Denize Zetchaku
	
					    												
Brazil						                            
                            
						
 Research Article
												Influence of SLCO1B1 and SLCO2B1 Polymorphisms on Tacrolimus Pharmacokinetics and Clinical Response 						
Author(s): Camila Alves, Claudia R Felipe, Alvaro M Nishikawa, Patricia C Salgado, Cristina Fajardo, Helio T Silva Jr, Jose Osmar M Pestana, Denize Zetchaku, Glaucio Spinelli, Nagilla Oliveira, Mario Hiroyuki Hirata, Rosario DC Hirata and Alice C RodriguesCamila Alves, Claudia R Felipe, Alvaro M Nishikawa, Patricia C Salgado, Cristina Fajardo, Helio T Silva Jr, Jose Osmar M Pestana, Denize Zetchaku, Glaucio Spinelli, Nagilla Oliveira, Mario Hiroyuki Hirata, Rosario DC Hirata and Alice C Rodrigues             
						
												
				 Background: Immunosuppressant such as tacrolimus have narrow therapeutic range and are often associated with increased risk of nefrotoxicity in individuals that receive this drug after renal transplantation. Variants in transporters genes have been associated with variability in plasma concentration of tacrolimus and higher risk of adverse effects. Our aim was to investigate the effect of SLCO1B1 (c.388A>G, c.521T>C) and SLCO2B1 (c.- 71T>C) variants on the efficacy and safety of tacrolimus immunosuppressive therapy in kidney transplant recipients.
Methods: SLCO1B1 and SLCO2B1 polymorphisms were detected by TaqMan genotyping and were associated to tacrolimus pharmacokinetics and incidence of acute rejection or diarrhea.
Results: Carriers of the allele SLCO1B1 c.388G had lower dose adjusted blood concentration (.. View More»
				  
												DOI:
												 10.4172/2153-0645.1000134