@article {1574696,
	title = {Effects of tesamorelin on hepatic transcriptomic signatures in HIV-associated NAFLD},
	journal = {JCI Insight},
	volume = {5},
	number = {16},
	year = {2020},
	month = {2020 Aug 20},
	abstract = {Nonalcoholic fatty liver disease (NAFLD) is a common comorbidity among people living with HIV that has a more aggressive course than NAFLD among the general population. In a recent randomized placebo-controlled trial, we demonstrated that the growth hormone-releasing hormone analog tesamorelin reduced liver fat and prevented fibrosis progression in HIV-associated NAFLD over 1 year. As such, tesamorelin is the first strategy that has shown to be effective against NAFLD among the population with HIV. The current study leveraged paired liver biopsy specimens from this trial to identify hepatic gene pathways that are differentially modulated by tesamorelin versus placebo. Using gene set enrichment analysis, we found that tesamorelin increased hepatic expression of hallmark gene sets involved in oxidative phosphorylation and decreased hepatic expression of gene sets contributing to inflammation, tissue repair, and cell division. Tesamorelin also reciprocally up- and downregulated curated gene sets associated with favorable and poor hepatocellular carcinoma prognosis, respectively. Notably, among tesamorelin-treated participants, these changes in hepatic expression correlated with improved fibrosis-related gene score. Our findings inform our knowledge of the biology of pulsatile growth hormone action and provide a mechanistic basis for the observed clinical effects of tesamorelin on the liver.},
	issn = {2379-3708},
	doi = {10.1172/jci.insight.140134},
	author = {Fourman, Lindsay T and Billingsley, James M and Agyapong, George and Ho Sui, Shannan J and Feldpausch, Meghan N and Purdy, Julia and Zheng, Isabel and Pan, Chelsea S and Corey, Kathleen E and Torriani, Martin and Kleiner, David E and Hadigan, Colleen M and Stanley, Takara L and Chung, Raymond T and Grinspoon, Steven K}
}
