98%
921
2 minutes
20
Atherosclerosis represents a pathological state that affects the arterial system of the organism. This chronic, progressive condition is typified by the accumulation of atheroma within arterial walls. Modulation of RNA molecules through RNA-based therapies has expanded the range of therapeutic options available for neurodegenerative diseases, infectious diseases, cancer, and, more recently, cardiovascular disease (CVD). Presently, microRNAs and small interfering RNAs (siRNAs) are the most widely employed therapeutic strategies for targeting RNA molecules, and for regulating gene expression and protein production. Nevertheless, for these agents to be developed into effective medications, various obstacles must be overcome, including inadequate binding affinity, instability, challenges of delivering to the tissues, immunogenicity, and off-target toxicity. In this comprehensive review, we discuss in detail the current state of RNA interference (RNAi)-based therapies.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/bs.pmbts.2023.12.009 | DOI Listing |
J Pineal Res
September 2025
School of Breeding and Multiplication (Sanya Institute of Breeding and Multiplication), School of Tropical Agriculture and Forestry, Hainan University, Sanya, China.
Melatonin, a multifunctional signalling molecule in plants, has been increasingly recognized for its role in improving stress tolerance, regulating hormone signalling, and enhancing crop productivity. Exogenous melatonin application represents a promising strategy to enhance crop productivity under global agricultural challenges. This study aimed to investigate the physiological and molecular mechanisms by which melatonin improves yield in Brassica napus.
View Article and Find Full Text PDFJ Chem Inf Model
September 2025
Faculty of Pharmacy, University of Medicine and Pharmacy at Ho Chi Minh City, 41 Dinh Tien Hoang, District 1, Ho Chi Minh City 700000, Vietnam.
Molecular property prediction has become essential in accelerating advancements in drug discovery and materials science. Graph Neural Networks have recently demonstrated remarkable success in molecular representation learning; however, their broader adoption is impeded by two significant challenges: (1) data scarcity and constrained model generalization due to the expensive and time-consuming task of acquiring labeled data and (2) inadequate initial node and edge features that fail to incorporate comprehensive chemical domain knowledge, notably orbital information. To address these limitations, we introduce a Knowledge-Guided Graph (KGG) framework employing self-supervised learning to pretrain models using orbital-level features in order to mitigate reliance on extensive labeled data sets.
View Article and Find Full Text PDFBrain
September 2025
State Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Basic Research Center of Excellence for Natural Bioactive Molecules and Discovery of Innovative Drugs, Guangdong Provincial Key Laboratory of Non-human Primate Research, Guangdong-Hong Kong-Macau Institute of CNS Rege
Abnormal accumulation of TAR DNA-binding protein-43 (TDP-43) is a hallmark of amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD). Small interfering RNAs (siRNAs) targeting TDP-43 offer potential therapeutic strategies for these diseases. However, efficient and safe delivery of siRNAs to the central nervous system (CNS) remains a critical challenge.
View Article and Find Full Text PDFBiomaterials
September 2025
State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Xiamen University, Xiamen 361005, China.
Retinal neovascularization is one of the most prevalent fundus neovascular diseases, affecting vision and potentially leading to severe complications, such as retinal detachment or irreversible blindness. Current treatments primarily involve intravitreal injections (IVT) of anti-vascular endothelial growth factor (anti-VEGF) agents. However, such treatment often requires repeated injections, develop incomplete responses, and are associated with adverse effects.
View Article and Find Full Text PDFPhytomedicine
September 2025
Department of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China; Heart Center of Zhujiang Hospital, Guangdong Provincial Biomedical Engineering Technology Research Center for Cardiovascular Disease, Guangzhou, Guangdong, China; Heart
Background: Impaired autophagic flux is an essential contributor to doxorubicin (DOX)-induced cardiotoxicity (DIC). TFEB is recognized as a key regulator of DOX-induced autolysosome accumulation; however, the mechanisms by which DOX suppresses TFEB expression remain unclear. 20-Deoxyingenol (20-DOI) is a small-molecule compound whose potential protective effects against DIC has not yet been elucidated.
View Article and Find Full Text PDF