Nanosystems for oxidative stress regulation in the anti-inflammatory therapy of acute kidney injury DOI Creative Commons
Yue Wang, Hong Jiang, Longyao Zhang

и другие.

Frontiers in Bioengineering and Biotechnology, Год журнала: 2023, Номер 11

Опубликована: Фев. 9, 2023

Acute kidney injury (AKI) is a clinical syndrome that results from rapid decline in renal structure or functional impairment with the main pathological feature of sublethal and lethal damage to tubular cells. However, many potential therapeutic agents cannot achieve desired effect because their poor pharmacokinetics short retention time kidneys. With recent emergence progress nanotechnology, nanodrugs unique physicochemical properties could prolong circulation time, enhance efficient targeted delivery, elevate accumulation therapeutics can cross glomerular filtration barrier indicate comprehensive application prospects prevention treatment AKI. In this review, various types nanosystems (such as liposomes, polymeric nanosystems, inorganic nanoparticles cell-derived extracellular vesicles) are designed applied improve drug formation, which further relieve burden on kidneys caused by final cumulative dose drugs conventional treatments. Moreover, passive active targeting also reduce total off-target adverse effects other organs. Nanodelivery systems for treating AKI alleviate oxidative stress-induced cell regulate inflammatory microenvironment summarized.

Язык: Английский

Quercetin-solid lipid nanoparticle-embedded hyaluronic acid functionalized hydrogel for immunomodulation to promote bone reconstruction DOI Creative Commons
Pinghui Zhou,

Bomin Yan,

Bangguo Wei

и другие.

Regenerative Biomaterials, Год журнала: 2023, Номер 10

Опубликована: Янв. 1, 2023

Bone defects are a persistent challenge in clinical practice. Although repair therapies based on tissue-engineered materials, which known to have crucial role defective bone regeneration, gathered increased attention, the current treatments for massive several limitations. In present study, immunomodulatory inflammatory microenvironment properties of quercetin, we encapsulated quercetin-solid lipid nanoparticles (SLNs) hydrogel. Temperature-responsive poly(ε-caprolactone-co-lactide)-b-poly(ethylene glycol)-b-poly(ε-caprolactone-co-lactide) modifications were coupled main chain hyaluronic acid hydrogel, constructing novel, injectable hydrogel scaffold. Extensive

Язык: Английский

Процитировано

19

A guanosine/konjac glucomannan supramolecular hydrogel with antioxidant, antibacterial and immunoregulatory properties for cutaneous wound treatment DOI
Weiwei Zhang, Hanwen Chen, Junkai Zhao

и другие.

Carbohydrate Polymers, Год журнала: 2023, Номер 326, С. 121580 - 121580

Опубликована: Ноя. 22, 2023

Язык: Английский

Процитировано

18

Application of mesenchymal stem cell exosomes in the treatment of skin wounds DOI Creative Commons
Xinyu Zhao,

Wei Zhang,

Junjuan Fan

и другие.

Smart Materials in Medicine, Год журнала: 2023, Номер 4, С. 578 - 589

Опубликована: Янв. 1, 2023

Mesenchymal stem cell exosomes (MSC-Exos) are a type of vesicle with biological function secreted by mesenchymal cells (MSCs). In tissue repair, MSC-Exos more effective than MSCs, and they can be used as cell-free alternative therapy to MSCs. This therapeutic system has stable membrane structure that is coated proteins, miRNAs, mRNA, lncRNA, DNA, other macromolecular active substances. These molecules have powerful effect on regeneration. regulate the target through direct recognition, fusion, secretion communication mediators. Skin wound healing consists mainly blood coagulation, inflammation response, proliferation, remodeling. By regulating four stages healing, effectively reduce inflammation, immune promote enhanced migration angiogenesis remodeling, thus shortening time reducing scar formation. A variety factors, genetic material signaling pathways involved in this process. article reviews efficacy mechanism promoting skin repair.

Язык: Английский

Процитировано

17

Injectable hydrogel with doxorubicin-loaded ZIF-8 nanoparticles for tumor postoperative treatments and wound repair DOI Creative Commons
Qiang Zhang, Yu Zhang,

Hui Chen

и другие.

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Май 1, 2024

The need for tumor postoperative treatments aimed at recurrence prevention and tissue regeneration have raised wide considerations in the context of design functionalization implants. Herein, an injectable hydrogel system encapsulated with anti-tumor, anti-oxidant dual functional nanoparticles has been developed order to prevent relapse after surgery promote wound repair. utilization biocompatible gelatin methacryloyl (GelMA) was geared towards localized therapeutic intervention. Zeolitic imidazolate framework-8@ceric oxide (ZIF-8@CeO2, ZC) (NPs) were purposefully devised their proficiency as reactive oxygen species (ROS) scavengers. Furthermore, GelMA hydrogels loaded ZC NPs carrying doxorubicin (ZC-DOX@GEL) tailored multifunctional implants, ensuring efficacious eradication residual cells alleviation oxidative stress. In vitro vivo experiments conducted substantiate efficacy cancer cell elimination through synergistic chemotherapy approach employed ZC-DOX@GEL. acceleration ROS scavenging attributes ZC@GEL corroborated using rat models healing. results underscore potential multifaceted presented herein promising application treatments.

Язык: Английский

Процитировано

7

Nanosystems for oxidative stress regulation in the anti-inflammatory therapy of acute kidney injury DOI Creative Commons
Yue Wang, Hong Jiang, Longyao Zhang

и другие.

Frontiers in Bioengineering and Biotechnology, Год журнала: 2023, Номер 11

Опубликована: Фев. 9, 2023

Acute kidney injury (AKI) is a clinical syndrome that results from rapid decline in renal structure or functional impairment with the main pathological feature of sublethal and lethal damage to tubular cells. However, many potential therapeutic agents cannot achieve desired effect because their poor pharmacokinetics short retention time kidneys. With recent emergence progress nanotechnology, nanodrugs unique physicochemical properties could prolong circulation time, enhance efficient targeted delivery, elevate accumulation therapeutics can cross glomerular filtration barrier indicate comprehensive application prospects prevention treatment AKI. In this review, various types nanosystems (such as liposomes, polymeric nanosystems, inorganic nanoparticles cell-derived extracellular vesicles) are designed applied improve drug formation, which further relieve burden on kidneys caused by final cumulative dose drugs conventional treatments. Moreover, passive active targeting also reduce total off-target adverse effects other organs. Nanodelivery systems for treating AKI alleviate oxidative stress-induced cell regulate inflammatory microenvironment summarized.

Язык: Английский

Процитировано

14