0000000000115663
AUTHOR
Alessandro Loglio
showing 4 related works from this author
Genome-wide Association Study Identifies Genetic Variants Associated With Early and Sustained Response to (Pegylated) Interferon in Chronic Hepatitis…
2019
Wong, Grace LH/0000-0002-2863-9389; Wong, Vincent WS/0000-0003-2215-9410; Mangia, A/0000-0002-2600-3555; Brahmania, Mayur/0000-0002-4671-1479; Chan, Henry Lik-Yuen/0000-0002-7790-1611; Brouwer, Willem Pieter/0000-0001-8713-1481; Feld, Jordan/0000-0003-2640-2211; Tanwandee, Tawesak/0000-0001-7634-0843; Jaroszewicz, Jerzy/0000-0003-0139-4753; Chuaypen, Natthaya/0000-0002-5415-510X
Dual proteotoxic stress accelerates liver injury via activation of p62‐Nrf2
2021
Protein accumulation is the hallmark of various neuronal, muscular, and other human disorders. It is also often seen in the liver as a major protein-secretory organ. For example, aggregation of mutated alpha1-antitrypsin (AAT), referred to as PiZ, is a characteristic feature of AAT deficiency, whereas retention of hepatitis B surface protein (HBs) is found in chronic hepatitis B (CHB) infection. We investigated the interaction of both proteotoxic stresses in humans and mice. Animals overexpressing both PiZ and HBs (HBs-PiZ mice) had greater liver injury, steatosis, and fibrosis. Later they exhibited higher hepatocellular carcinoma load and a more aggressive tumor subtype. Although PiZ and H…
A STAT4 variant increases liver fibrosis risk in Caucasian patients with chronic hepatitis B
2018
Background Host genetic modifiers of the natural history of chronic hepatitis B (CHB) remain poorly understood. Recently, a genome-wide association study (GWAS)-identified polymorphism in the STAT4 gene that contributes to the risk for hepatocellular carcinoma (HCC) was shown to be associated with the full spectrum of hepatitis B virus (HBV) outcomes in Asian patients. However, the functional mechanisms for this effect are unknown and the role of the variant in modulating HBV disease in Caucasians has not been investigated. Aims To determine whether STAT4 genetic variation is associated with liver injury in Caucasian patients with CHB and to investigate potential mechanisms mediating this e…
Effectiveness and safety of switching to entecavir hepatitis B patients developing kidney dysfunction during tenofovir
2019
Background and Aims: Tenofovir disoproxil fumarate (TDF) is recommended for chronic hepatitis B (CHB) treatment, but it may induce kidney dysfunction whose management is not yet known. This Italian, multicentre, retrospective study aimed to assess the efficacy and safety of switching to entecavir (ETV) patients who developed TDF-associated glomerular and/or tubular dysfunction. Methods: A total of 103 TDF-treated patients were included as follows: age 64 years, 83% male, 49% cirrhotics, 98% with undetectable HBV DNA, 47% with previous lamivudine resistance (LMV-R) and 71% previously treated with adefovir. Twenty-nine (28%) were switched to ETV because estimated glomerular filtration rate (e…