Cellular and gene therapy (CGT) products have emerged as a popular approach in regenerative medicine, showing promise in treating various pancreatic and liver diseases in numerous clinical trials. Before these therapies can be tested in human clinical trials, it is essential to evaluate their safety and efficacy in relevant animal models. Such preclinical testing is often required to obtain regulatory approval for investigational new drugs.
View Article and Find Full Text PDFBackground: The distribution of body weight in patients with achalasia and after peroral endoscopic myotomy (POEM) has not been investigated. The role of body weight assessment after treatment remains unclear.
Methods: Using the multicenter achalasia cohort, the frequency of underweight (body mass index [BMI] < 18.
Metabolic dysfunction-associated steatotic liver disease (MASLD) causes cellular senescence due to oxidative stress, endoplasmic reticulum stress, and ectopic fat deposition in the liver. Recently, dasatinib, an antitumor agent, and quercetin, a dietary supplement, were combined as a senolytic drug to eliminate senescent cells. Thus, this study aimed to examine the effects of dasatinib and quercetin administration on removing senescent cells and their therapeutic effects on MASLD in a medaka MASLD model.
View Article and Find Full Text PDFAim: The incidence of and factors involved in gastroesophageal varix-related events in hepatitis C virus-related cirrhosis patients, including decompensated cirrhosis, after direct-acting antiviral therapy are unclear.
Methods: We conducted a multicenter study using prospective data from 478 hepatitis C virus-related cirrhosis patients treated with direct-acting antiviral therapy from February 2019 to December 2021 at 33 Japanese hospitals. Gastroesophageal varices were classified as F1 (small-caliber), F2 (moderately enlarged), or F3 (markedly enlarged) according to the Japanese criteria.