Alcohol-associated liver disease(ALD)is a common chronic liver disease and major contributor to liver disease-related deaths worldwide.Despite its prevalence,there are few effective pharmacological options for the sev...Alcohol-associated liver disease(ALD)is a common chronic liver disease and major contributor to liver disease-related deaths worldwide.Despite its prevalence,there are few effective pharmacological options for the severe stages of this disease.While much pre-clinical research attention is paid to drug development in ALD,many of these experimental therapeutics have limitations such as poor pharmacokinetics,poor efficacy,or off-target side effects due to systemic administration.One means of addressing these limitations is through liver-targeted drug delivery,which can be accomplished with different platforms including liposomes,polymeric nanoparticles,exosomes,bacteria,and adenoassociated viruses,among others.These platforms allow drugs to target the liver passively or actively,thereby reducing systemic circulation and increasing the‘effective dose’in the liver.While many studies,some clinical,have applied targeted delivery systems to other liver diseases such as viral hepatitis or hepatocellular carcinoma,only few have investigated their efficacy in ALD.This review provides basic information on these liver-targeting drug delivery platforms,including their benefits and limitations,and summarizes the current research efforts to apply them to the treatment of ALD in rodent models.We also discuss gaps in knowledge in the field,which when addressed,may help to increase the efficacy of novel therapies and better translate them to humans.展开更多
基金Supported by National Institutes of Health,No. R01AA028905-01A1 (to Kirpich IA),No. 1F31AA028423-01A1 (to Warner JB),No. F32AA027950-01A1 (to Hardesty JE) and No. U01AA026934 (to McClain CJ)Jewish Heritage Fund for Excellence Research Enhancement Grant Program at the University of Louisville+1 种基金an Institutional Development Award (IDeA) from the National Institute of General Medical Sciences of the National Institutes of Health,No. P20GM113226 (to McClain CJ)National Institute on Alcohol Abuse and Alcoholism of the National Institutes of Health,No. P50AA024337 (to McClain CJ)
文摘Alcohol-associated liver disease(ALD)is a common chronic liver disease and major contributor to liver disease-related deaths worldwide.Despite its prevalence,there are few effective pharmacological options for the severe stages of this disease.While much pre-clinical research attention is paid to drug development in ALD,many of these experimental therapeutics have limitations such as poor pharmacokinetics,poor efficacy,or off-target side effects due to systemic administration.One means of addressing these limitations is through liver-targeted drug delivery,which can be accomplished with different platforms including liposomes,polymeric nanoparticles,exosomes,bacteria,and adenoassociated viruses,among others.These platforms allow drugs to target the liver passively or actively,thereby reducing systemic circulation and increasing the‘effective dose’in the liver.While many studies,some clinical,have applied targeted delivery systems to other liver diseases such as viral hepatitis or hepatocellular carcinoma,only few have investigated their efficacy in ALD.This review provides basic information on these liver-targeting drug delivery platforms,including their benefits and limitations,and summarizes the current research efforts to apply them to the treatment of ALD in rodent models.We also discuss gaps in knowledge in the field,which when addressed,may help to increase the efficacy of novel therapies and better translate them to humans.