nt. Epidermal growth factor receptor (EGFR) is a tyrosine kinase protein and plays a critical role in virus infection by modulating innate immunity. In this study, we cloned and sequenced the EGFR coding sequence of mandarin fish, designed as scEGFR, and explored its characteristics. scEGFR mRNA was widely expressed in the tested tissues of mandarin fish, and the higher mRNA levels were expressed in kidney and spleen. scEGFR expression was up-regulated in spleen and CPB cells at early stage of ISKNV and SCRV infection. Gefitinib (EGFR inhibitor) inhibited ISKNV and SCRV replication, and increased the expression of the interferon-stimulated genes (ISG). However the EGF (EGFR activator) promoted ISKNV and SCRV replication, and decreased the interferon-stimulated genes. Those results indicated that scEGFR and its signaling involved in ISKNV and SCRV infection, and EGFR activation negatively regulated the interferon response, providing a potential target for the development of new therapic strategy against ISKNV and SCRV. The coronavirus disease 2019 (COVID-19) pandemic has shattered the meticulously developed processes by which we delivered quality care for patients with cirrhosis. Care has been transformed by the crisis, but enduring lessons have been learned. In this article, we review how COVID-19 will impact cirrhosis care. We describe how this impact unfolds over 3 waves; i) an intense period with prioritized high-acuity care with delayed elective procedures and routine care during physical distancing, ii) a challenging 'return to normal' following the end of physical distancing, with increased emergent decompensations, morbidity, and systems of care overwhelmed by the backlog of deferred care, and iii) a protracted period of suboptimal outcomes characterized by missed diagnoses, progressive disease and loss to follow-up. We outline the concrete steps required to preserve the quality of care provided to patients with cirrhosis. This includes an intensification of the preventative care provided to patients with compensated cirrhosis, proactive chronic disease management, robust telehealth programs, and a reorganization of care delivery to provide a full service of care with flexible clinical staffing. Managing the pandemic of a serious chronic disease in the midst of a global infectious pandemic is challenging. It is incumbent upon the entire healthcare establishment to be strong enough to weather the storm. Change is needed. BACKGROUND/AIMS Whether the effect of β-blockers on arterial pressure and/or cardiac function may offset the benefit of portal-pressure lowering effect in advanced cirrhosis is controversial. This study aimed to evaluate the systemic and splanchnic hemodynamic effects of β-blockers in decompensated vs compensated cirrhosis and to investigate the influence of systemic hemodynamic changes on survival times in decompensated cirrhosis. METHODS Patients with cirrhosis and high-risk esophageal varices, without previous bleeding, were consecutively included and grouped according to the presence or absence of cirrhosis decompensation (ascites with or without overt-encephalopathy). Systemic and hepatic hemodynamic measurements were performed before starting β-blockers and again after 1-to-3 months of treatment (short-term). RESULTS 403 patients were included, 190 decompensated and 213 compensated. At baseline, decompensated patients had higher portal-pressure than compensated patients and were more hyperdynamic, with e short-term effect of β-blockers on CO might adversely influence survival in decompensated cirrhosis, which suggests that careful dosage titration with non-invasive CO-monitoring might be helpful. BACKGROUND & AIMS Recent data on the coronavirus disease 2019 (COVID-19) outbreak caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has begun to shine light on the impact of the disease on the liver. But no studies to date have systematically described liver test abnormalities in patients with COVID-19. We evaluated the clinical characteristics of COVID-19 in patients with abnormal liver tests. METHODS Clinical records and laboratory results were obtained from 417 laboratory-confirmed COVID-19 patients who were admitted to the only referral hospital in Shenzhen, China from January 11 to February 21, 2020 and followed up to March 7, 2020. https://www.selleckchem.com/products/i-bet-762.html Information of clinical features of patients with abnormal liver tests were collected for analysis. RESULTS Of 417 patients with COVID-19, 318 (76.3%) had abnormal liver test results and 90 (21.5%) had liver injury during hospitalization. The presence of abnormal liver tests became more pronounced during hospitalization within 2 weeks, with 49 (23.4%), 31 (14.8%), 24 (11.5%) and 51 (24.4%) patients raising liver enzyme levels to more than 3 times of upper limit units in alanine aminotransferase, aspartate aminotransferase, total bilirubin and gamma-glutamyl transferase, respectively. Patients with abnormal liver test of hepatocellular type or mixed type at admission had higher odds of progressing to severe disease (odds ratios (OR)=2.73, 95% confidence interval (CI) 1.19-6.3, and 4.44, 95% CI 1.93-10.23, respectively). The use of lopinavir/ritonavir was also found to lead to increased odds of liver injury (OR from 4.44 to 5.03, both P less then 0.01). CONCLUSION Patients with abnormal liver tests had higher risks of progressing to severe disease. The detrimental effects on liver injury mainly related to certain medications used during hospitalization, should be monitored and evaluated frequently. Regulated cell death is intrinsically associated with inflammatory liver disease and is pivotal in governing outcomes of metabolic liver disease. Different types of cell death may coexist in the progression of metabolic liver disease to inflammation, fibrosis, and ultimately cirrhosis. In addition to apoptosis, lytic forms of hepatocellular death, such as necroptosis, pyroptosis and ferroptosis elicit strong inflammatory responses due to cell membrane permeabilization and release of cellular components, contributing to the recruitment of immune cells and activation of hepatic stellate cells. Controlling liver cell death, in turn, emerges with fundamental importance and offers novel opportunities for potential therapeutic intervention. This review summarizes the underlying mechanism of distinct lytic cell death modes and their commonalities, discusses its relevance to metabolic liver diseases of different aetiologies, and acknowledges the limitations of current knowledge in the field. We focus on the role of hepatocyte necroptosis, pyroptosis and ferroptosis in non-alcoholic fatty liver disease, alcohol-associated liver disease and other metabolic liver disorders, as well as potential of translation into human disease.