Inflammatory microenvironment-targeted nanotherapies.

J Control Release

Wuya College of Innovation, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China. Electronic address:

Published: June 2021

Inflammatory microenvironments (IMEs) are common pathological characteristics and drive the development of multiple chronic diseases. Thus, IME-targeted therapies exhibit potential for the treatment of inflammatory diseases. Nanoplatforms have significant advantages in improving the efficiency of anti-inflammatory treatments. Owing to their improved therapeutic effects and reduced side effects, IME-targeted nanotherapies have recently drawn interest from the research community. This review introduces IMEs and discusses the application of IME-targeted nanotherapies for inflammatory diseases. The development of rational targeting strategies tailored to IMEs in damaged tissues can help promote therapies for chronic diseases.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jconrel.2021.04.018DOI Listing

Publication Analysis

Top Keywords

nanotherapies inflammatory
8
chronic diseases
8
inflammatory diseases
8
ime-targeted nanotherapies
8
inflammatory
4
inflammatory microenvironment-targeted
4
microenvironment-targeted nanotherapies
4
inflammatory microenvironments
4
microenvironments imes
4
imes common
4

Similar Publications

Background: Macrophages are a critical component of the innate immune system, derived from monocytes, with significant roles in anti-inflammatory and anti-tumour activities. In the tumour microenvironment, however, macrophages are often reprogrammed into tumour-associated macrophages (TAMs), which promote tumour growth, metastasis, and therapeutic resistance.

Purpose: To review recent advancements in the understanding of macrophage polarisation and reprogramming, highlighting their role in tumour progression and potential as therapeutic targets.

View Article and Find Full Text PDF

Polymer-based antimicrobial strategies for periodontitis.

Front Pharmacol

January 2025

The First Outpatient Department, Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, China.

Periodontitis is a chronic inflammatory condition driven by plaque-associated microorganisms, where uncontrolled bacterial invasion and proliferation impair host immune responses, leading to localized periodontal tissue inflammation and bone destruction. Conventional periodontal therapies face challenges, including incomplete microbial clearance and the rise of antibiotic resistance, limiting their precision and effectiveness in managing periodontitis. Recently, nanotherapies based on polymeric materials have introduced advanced approaches to periodontal antimicrobial therapy through diverse antimicrobial mechanisms.

View Article and Find Full Text PDF

Acute pancreatitis (AP) is a highly fatal pancreatic inflammation. In recent years, synthetic nanoparticles have been extensively developed as drug carriers to address the challenges of systemic adverse reactions and lack of specificity in drug delivery. However, systemically administered nanoparticle therapy is rapidly cleared from circulation by the mononuclear phagocyte system (MPS), leading to suboptimal drug concentrations in inflamed tissues and suboptimal pharmacokinetics.

View Article and Find Full Text PDF

Silk-engineered bioactive nanoparticles for targeted alleviation of acute inflammatory disease via macrophage reprogramming.

J Nanobiotechnology

January 2025

Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City, Biological Science Research Center, Southwest University, Chongqing, 400715, China.

Significant progress has been made in the development of potential therapies for diseases associated with inflammation and oxidative stress. Nevertheless, the availability of effective clinical treatments remains limited. Herein, we introduce a novel silk-based bioactive material, TPSF, developed by sequentially conjugating Tempol and phenylboronic acid pinacol ester to silk fibroin.

View Article and Find Full Text PDF

Steroid-induced osteonecrosis of the femoral head (SANFH) is a common hip joint disease that imposes a heavy economic burden on society. Patients continue to experience bone necrosis even after discontinuing glucocorticoid therapy, and the specific mechanisms require further investigation. The results of this study demonstrate that exosomes secreted by damaged vascular endothelial cells in SANFH lesions may be a crucial factor leading to abnormal adipogenic differentiation of bone marrow stromal cells (BMSCs).

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!