Toward Cytogenomics: Technical Assessment of Long-Read Nanopore Whole-Genome Sequencing for Detecting Large Chromosomal Alterations in Mantle Cell Lymphoma.

The current advances and success of next-generation sequencing hold the potential for the transition of cancer cytogenetics toward comprehensive cytogenomics. However, the conventional use of short reads impedes the resolution of chromosomal aberrations. Thus, this study evaluated the detection and reproducibility of extensive copy number alterations and chromosomal translocations using long-read Oxford Nanopore Technologies whole-genome sequencing compared with short-read Illumina sequencing.

Cirrhosis-Based Acute-on-Chronic Liver Failure Is Marked by Inflammation and Impaired Liver Regeneration Despite Stat3 Activation.

Background And Aims: Acute-on-chronic liver failure (ACLF) is associated with excessive systemic inflammation, cell death, and organ failures. Yet, little is known about the hepatic histopathology of ACLF. Here, we assessed the histopathology and regenerative capacity of the liver in ACLF with or without cirrhosis.

Characterization of the G protein-coupled receptor kinase 6 promoter reveals a functional CREB binding site.

Background: G protein-coupled receptor kinase 6 (GRK6) is part of the G protein-coupled receptor kinase family, whose members act as key regulators of seven-transmembrane receptor signalling. GRK6 seems to play a role in regulation of inflammatory processes, but mechanisms of transcriptional regulation of GRK6 expression in inflammatory cell lines have not been characterized. Protein kinase C (PKC) signalling is also involved in inflammatory regulation and an impact of PKC activation on GRK6 protein expression was described previously.

Dysregulated Adaptive Immunity Is an Early Event in Liver Cirrhosis Preceding Acute-on-Chronic Liver Failure.

Introduction: Acute-on-chronic liver failure (ACLF) is characterized by high levels of systemic inflammation and parallel suppression of innate immunity, whereas little is known about adaptive immune immunity in ACLF. We therefore aimed to characterize the development of the adaptive immune system during the progression of liver cirrhosis to ACLF. Patients with compensated/stable decompensated liver cirrhosis, acute decompensation of liver cirrhosis, or ACLF were recruited from a prospective cohort study.