Electroactive Nanomaterials for the Prevention and Treatment of Heart Failure: From Materials and Mechanisms to Applications DOI
Chun‐Yan Kong, Zhen Guo, Teng Teng

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 13, 2024

Abstract Heart failure (HF) represents a cardiovascular disease that significantly threatens global well‐being and quality of life. Electroactive nanomaterials, characterized by their distinctive physical chemical properties, emerge as promising candidates for HF prevention management. This review comprehensively examines electroactive nanomaterials applications in intervention. It presents the definition, classification, intrinsic characteristics conductive, piezoelectric, triboelectric emphasizing mechanical robustness, electrical conductivity, piezoelectric coefficients. The elucidates mechanisms: 1) early detection diagnosis, employing nanomaterial‐based sensors real‐time cardiac health monitoring; 2) tissue repair regeneration, providing mechanical, chemical, stimuli restoration; 3) localized administration bioactive biomolecules, genes, or pharmacotherapeutic agents, using advanced drug delivery systems; 4) stimulation therapies, leveraging properties innovative pacemaker neurostimulation technologies. Challenges clinical translation, such biocompatibility, stability, scalability, are discussed, along with future prospects potential innovations, including multifunctional stimuli‐responsive precise therapies. encapsulates current research directions concerning use management, highlighting to innovating medicine.

Language: Английский

Hydrogel-based cardiac repair and regeneration function in the treatment of myocardial infarction DOI Creative Commons

Qiaxin Xu,

Zeyu Xiao,

Qianzhi Yang

et al.

Materials Today Bio, Journal Year: 2024, Volume and Issue: 25, P. 100978 - 100978

Published: Feb. 13, 2024

A life-threatening illness that poses a serious threat to human health is myocardial infarction. It may result in significant number of cells dying, dilated left ventricles, dysfunctional heart function, and ultimately cardiac failure. Based on the development emerging biomaterials lack clinical treatment methods donors for infarction, hydrogels with good compatibility have been gradually applied Specifically, based three processes pathophysiology we summarized various types designed tissue engineering recent years, including natural hydrogels, intelligent growth factors, stem cells, microRNA-loaded hydrogels. In addition, also describe patch preparation techniques promote repair MI function. Although most these are still preclinical research stage trials, they great potential further application future. expected this review will improve our knowledge offer fresh approaches treating

Language: Английский

Citations

19

Recent Advances in Alginate-Based Hydrogels for Cell Transplantation Applications DOI Creative Commons

Alireza Kavand,

François Noverraz,

Sandrine Gerber‐Lemaire

et al.

Pharmaceutics, Journal Year: 2024, Volume and Issue: 16(4), P. 469 - 469

Published: March 27, 2024

With its exceptional biocompatibility, alginate emerged as a highly promising biomaterial for large range of applications in regenerative medicine. Whether the form microparticles, injectable hydrogels, rigid scaffolds, or bioinks, provides versatile platform encapsulating cells and fostering an optimal environment to enhance cell viability. This review aims highlight recent studies utilizing diverse formulations transplantation, offering insights into efficacy treating various diseases injuries within field

Language: Английский

Citations

9

Crosslinking Methods in Polysaccharide-Based Hydrogels for Drug Delivery Systems DOI Open Access

Mayara Thamela Pessoa Paiva,

João Otávio Ferraro Kishima, Jaquellyne Bittencourt Moraes Duarte da Silva

et al.

Deleted Journal, Journal Year: 2023, Volume and Issue: 2(1), P. 288 - 306

Published: July 26, 2023

Polysaccharides are inspiring and valuable molecules to the development of novel drug delivery systems owing their natural availability, non-toxicity, biocompatibility, good biological performance, chemical similarity physiological environment, besides noticeable use for tailored-materials assembly. Biodegradable hydrogels based on polysaccharides have been widely studied as potential pharmaceutical forms due controlled release properties, which improve bioavailability, therapeutic efficacy, patient compliance. Despite these advantages, polysaccharide materials present insufficient mechanical properties or processability, thus, overcome drawbacks, feasible suitable crosslinking methods employed strength stability. Therefore, this review presents recent advances in hydrogels, including chitosan, cellulose, hyaluronic acid, alginate, providing examples manufacturing processes with emphasis carriers delivery. Polysaccharide-based represent a sustainable, biocompatible, appreciable alternative obtain systems.

Language: Английский

Citations

18

Nano-enzyme hydrogels for cartilage repair effectiveness based on ternary strategy therapy DOI

Wei Deng,

Yue Zhou,

Qinlin Wan

et al.

Journal of Materials Chemistry B, Journal Year: 2024, Volume and Issue: 12(25), P. 6242 - 6256

Published: Jan. 1, 2024

An artificial nano-enzyme-enhanced hydrogel was developed to treat OA through a ternary synergistic strategy of efficiently driving O 2 production from endogenous ROS in chondrocytes and maintaining lubrication at the articular cartilage interface.

Language: Английский

Citations

6

Hydrogel formulations for orthotopic treatment of myocardial infarction DOI
Qiang Luo, Zhibo Li, Bin Liu

et al.

Expert Opinion on Drug Delivery, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 25, 2024

Myocardial infarction (MI) causes extensive structural and functional damage to the cardiac tissue due significant loss of cardiomyocytes. Early reperfusion is standard treatment strategy for acute MI, but it associated with adverse effects. Additionally, current therapies alleviate pathological changes post-MI are not effective. Subsequent remodeling damaged myocardium often results in heart failure. Oral drugs aimed at reducing myocardial require repeated administration high doses maintain therapeutic levels. This compromises efficacy patient adherence may cause effects, such as hypotension liver and/or kidney dysfunction. Hydrogels have emerged an effective delivery platform orthotopic MI their water content excellent compatibility.

Language: Английский

Citations

6

ROS responsive conductive microspheres loaded with salvianolic acid B as adipose derived stem cell carriers for acute myocardial infarction treatment DOI

Lei Mu,

Ruonan Dong,

Congye Li

et al.

Biomaterials, Journal Year: 2024, Volume and Issue: 314, P. 122849 - 122849

Published: Sept. 26, 2024

Language: Английский

Citations

4

Plant-Derived Materials for Biomedical Applications DOI
Lele Li, Danni Zhong,

Shoujie Wang

et al.

Nanoscale, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

With exceptional biocompatibility and biodegradability, plant-derived materials have garnered significant interest for a myriad of biomedical applications. This mini-review presents concise overview prevalent materials, encompassing polysaccharide-based polymers, protein-based extracellular vesicles, mucilage, decellularized scaffolds, whole plant-based biomass. Through different processing techniques, these can be tailored into variety forms, such as nanoparticles, nanofibers, hydrogels, to address the nuanced requirements emphasis on wound healing, tissue engineering, drug delivery, this review underscores unique advantages lower risk endotoxin virus contamination, reduced ethical concerns, scalability, eco-friendly attributes. However, challenges need development standardized isolation methods further transition from preclinical clinical applications still remain solved.

Language: Английский

Citations

4

Adhesive and Conductive Hydrogels for the Treatment of Myocardial Infarction DOI Open Access

Jialiang Zhao,

Ying Chen, Yuanyuan Qin

et al.

Macromolecular Rapid Communications, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

Abstract Myocardial infarction (MI) is a leading cause of mortality among cardiovascular diseases. Following MI, the damaged myocardium progressively being replaced by fibrous scar tissue, which exhibits poor electrical conductivity, ultimately resulting in arrhythmias and adverse cardiac remodeling. Due to their extracellular matrix‐like structure excellent biocompatibility, hydrogels are emerging as focal point tissue engineering. However, traditional lack necessary conductivity restore signal transmission infarcted regions. Imparting while also enhancing adhesive properties enables them adhere closely myocardial establish stable connections, facilitate synchronized contraction repair within area. This paper reviews strategies for constructing conductive hydrogels, focusing on application MI repair. Furthermore, challenges future directions developing discussed.

Language: Английский

Citations

0

Network‐Remodeling, Electroactive and Antibacterial Cryogel with Tissue Sealing and Pro‐Coagulant Activity for Hemostasis and Skin Wound Healing DOI Open Access

Jinlong Luo,

Zhengying Wu,

Xin Zhao

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 23, 2025

Abstract Developing network‐remodeling, electroactive and antibacterial cryogel with tissue sealing pro‐coagulant activity for wound repair hemostasis remains challenging. Here, quaternized chitosan‐graft‐polyaniline (QCSP), oxidized dextran (OD), benzaldehyde‐terminated Pluronic F127 are used to prepare dressings (QP/OD/PF) network remodeling, electroactivity, antibacterial, antioxidation, blood concentration effect via in situ dual Schiff base crosslinking. The exhibits conductivity remodeling after water absorption demonstrates degradation, rapid swelling, excellent adhesion, biocompatibility, photothermal property. Besides, the hemostatic property of is confirmed mouse liver puncture bleeding model, rat cruciate incision perforation model. effect, as well activation platelets cells by cryogel, confirmed. This functionality successfully utilized biologically active clot/cryogel composite dressing (B‐QP/OD/PF) further promote skin healing. All results closure ratio, histological examination, immunofluorescence staining, collagen deposition confirm that B‐QP/OD/PF superior QP/OD/PF other groups promoting full‐thickness defect opens up a new direction development

Language: Английский

Citations

0

Nanomaterials: Promising Tools for the Diagnosis and Treatment of Myocardial Infarction DOI Creative Commons

Yanmin Ge,

Longwen Wu, Sen Mei

et al.

International Journal of Nanomedicine, Journal Year: 2025, Volume and Issue: Volume 20, P. 1747 - 1768

Published: Feb. 1, 2025

Abstract: Myocardial infarction (MI) is the leading cause of mortality from cardiovascular diseases. Rapid diagnosis and effective treatment are critical for improving patient prognosis. Although current diagnostic therapeutic approaches have made significant progress, they still face challenges such as ischemia-reperfusion injury, microcirculatory disorders, adverse cardiac remodeling, inflammatory responses. These issues highlight urgent need innovative solutions. Nanomaterials, with their diverse types, excellent physicochemical properties, biocompatibility, targeting capabilities, offer promising potential in addressing these challenges. Advances nanotechnology increasingly drawn attention to application nanomaterials both diagnosing treating myocardial infarction. We summarize pathophysiological mechanisms staging systematically review applications MI diagnosis, including detection biomarkers imaging techniques, well treatment, encompassing anti-inflammatory effects, antioxidant stress, inhibition fibrosis, promotion angiogenesis, conduction repair. analyze existing provide insights into future research directions Specifically, we discuss rigorous safety assessments, long-term efficacy studies, development robust strategies translating laboratory findings clinical practice. In conclusion, holds promise a new strategy Its enhance outcomes revolutionize care makes it an exciting area practical real-world settings. Keywords: infarction, nanomaterials, nanoparticles,

Language: Английский

Citations

0