Anti-HIV therapy in central nervous system:challenges and strategies

VernacularTitle:抗中枢神经系统HIV感染治疗面临的挑战与策略
Author: Yulin ZHANG ; Dexi CHEN ; Ronghua JIN
Publication Type:Journal Article
Keywords: Acquired immunodeficiency syndrome; Antiretroviral therapy; Blood-brain barrier; Nanotechnology
From: Chinese Journal of Clinical Infectious Diseases 2015;(4):376-380
CountryChina
Language:Chinese
Abstract: Combined antiretroviral therapy ( cART) is widely used for infections of human immune deficiency virus ( HIV) .However , some antiviral drugs can not reach the effective concentrations in central nervous system due to the hinder of blood-brain barrier ( BBB) , resulting in the formation of viral reservoir in central nervous system .BBB is formed by human brain microvascular endothelial cells ( HBMVECs ) , which are connected by tight junction and a thick basement membrane , and astrocytic end-feet.This paper reviews possible mechanisms of BBB hindrance and anti-HIV drug efflux by transport proteins , as well as effective methods to deliver antiretroviral drugs into brain , including the application of nano technology .