Long noncoding RNAs: A potential target in sepsis-induced cellular disorder.

Exp Cell Res

The Intensive Care Unit, The Second Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, PR China; The Intensive Care Unit, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, PR China; Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang, Guangdong, 524023, China. Electronic address:

Published: September 2021

Sepsis, an inflammation-related clinical syndrome, is characterized by disrupted immune homeostasis accompanied by infection and multiple organ dysfunction as determined by the Sequential Organ Failure Assessment (SOFA). Substantial evidence has recently suggested that lncRNAs orchestrate various biological processes in diseases, and lncRNAs play special roles in the diagnosis and management of sepsis. To date, very few reviews have provided clear and comprehensive clues to demonstrate the roles of lncRNAs in the pathogenesis of sepsis. Based on previously published studies, in this review, we summarize the different functions of lncRNAs in sepsis-induced cellular disorders and sepsis-induced organ failure to show the potential roles of lncRNAs in the diagnosis and management of sepsis. We further depict the function of some lncRNAs known to be pivotal regulators in the pathogenesis of sepsis to discuss the underlying molecular events. Additionally, we list and discuss several hotspots in research on lncRNAs, which may be conducive to future lncRNA-targeted therapeutic approaches for sepsis treatment.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.yexcr.2021.112756DOI Listing

Publication Analysis

Top Keywords

sepsis-induced cellular
8
organ failure
8
diagnosis management
8
management sepsis
8
roles lncrnas
8
pathogenesis sepsis
8
lncrnas
7
sepsis
6
long noncoding
4
noncoding rnas
4

Similar Publications

The anti-inflammatory role of miR-23b-3p (miR-23b) is known in autoimmune diseases like multiple sclerosis, systemic lupus erythematosus, and rheumatoid arthritis. However, its role in sepsis-related acute lung injury (ALI) and its effect on macrophages in ALI remain unexplored. This investigation aimed to evaluate miR-23b's therapeutic potential in macrophages in the context of ALI.

View Article and Find Full Text PDF

Expression profiling of circular RNAs in sepsis-induced acute gastrointestinal injury: insights into potential biomarkers and mechanisms.

Cytotechnology

April 2025

Department of Critical Care Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), No. 1017, North Dongmen Road, Luohu District, Shenzhen, 518020 Guangdong China.

This study aimed to investigate the role of circular RNAs (circRNAs) in sepsis-induced acute gastrointestinal injury (AGI), focusing on their potential as biomarkers and their involvement in disease progression. Peripheral blood samples from 14 patients with sepsis-induced AGI and healthy volunteers were collected. RNA sequencing was performed to profile circRNA and miRNA expression.

View Article and Find Full Text PDF

Arginine metabolism in myeloid cells in health and disease.

Semin Immunopathol

January 2025

Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany.

Metabolic flexibility is key for the function of myeloid cells. Arginine metabolism is integral to the regulation of myeloid cell responses. Nitric oxide (NO) production from arginine is vital for the antimicrobial and pro-inflammatory responses.

View Article and Find Full Text PDF

ACSL4 Regulates LPS-Induced Ferroptosis in Cardiomyocytes through FASN.

Ann Clin Lab Sci

November 2024

Emergency Department, Wenzhou Third Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou People's Hospital, Wenzhou, Zhejiang, China

Objective: Myocardial injury is a prevalent complication of sepsis. This study aims to shed light on the role of Acyl-CoA Synthetase Long Chain Family Member 4 (ACSL4) in regulating Fatty Acid Synthase (FASN) to identify the intrinsic molecular mechanisms of sepsis-induced myocardial injury.

Method: H9c2 cells were treated with Lipopolysaccharide (LPS) to model sepsis-induced cardiomyocyte injury and were subsequently divided into seven groups: Control, LPS, LPS+sh-NC, LPS+sh-ACSL4, LPS+sh-ACSL4+Erastin, LPS+sh-ACSL4+oe-NC, and LPS+sh-ACSL4+oe-FASN.

View Article and Find Full Text PDF

Rationale: Acute kidney injury (AKI) is a clinical syndrome associated with a multitude of conditions. Although renal replacement therapy (RRT) remains the cornerstone of treatment for advanced AKI, its implementation can potentially pose risks and may not be readily accessible across all healthcare settings and regions. Elevated lactate levels are implicated in sepsis-induced AKI; however, it remains unclear whether increased lactate directly induces AKI or elucidates the underlying mechanisms.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!