A Novel Liposomal In-Situ Hydrogel Formulation of Hypericum perforatum L.: In Vitro Characterization and In Vivo Wound Healing Studies DOI Creative Commons
Ahmet Arif Kurt, İsmail Aslan

Gels, Journal Year: 2025, Volume and Issue: 11(3), P. 165 - 165

Published: Feb. 26, 2025

Hypericum perforatum L. (H.P.) is a species with well-documented history of use in wound healing practices across the globe. The objective this study was twofold: firstly, to evaluate vivo efficacy liposomal situ gel formulations healing, both clinically and histopathologically, secondly, determine physicochemical characterization formulations. vitro studies will be assessed terms particle size, zeta potential, release kinetics, rheological behaviors, antioxidant antimicrobial properties. evaluated clinical animal experiments pathology studies. in-situ hydrogel were prepared using physical cross-linking method Poloxamer 188, 407, Ultrez 21, 30. liposome phospholipid 90H lipoid S100 thin film solvent evaporation method. activity samples through employing DPPH activity, ABTS+ test, FRAP test. determination MIC MBC values 96-well plate In vivo, 36 male New Zealand rabbits aged 32–36 weeks utilized, six each group. groups composed distinct groups, including conventional HHPM, three different commercial preparations, control group (n = 6). HHPM-LG8 formulation developed found applicable all its new demonstrated notable result that supported by itself.

Language: Английский

Using chitosan, hyaluronic acid, alginate, and gelatin-based smart biological hydrogels for drug delivery in oral mucosal lesions: A review DOI
Nazafarin Samiraninezhad, Khatereh Asadi,

Hojat Rezazadeh

et al.

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 252, P. 126573 - 126573

Published: Aug. 28, 2023

Language: Английский

Citations

46

Synthesis of chitosan/PVA/copper oxide nanocomposite using Anacardium occidentale extract and evaluating its antioxidant, antibacterial, anti-inflammatory and cytotoxic activities DOI Creative Commons
Manickam Rajkumar,

S. I. Davis Presley,

Prabha Govindaraj

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 31, 2025

Nanotechnology has witnessed remarkable advancements in recent years, capturing considerable attention diverse biomedical applications. Using the green precipitation method, this study aims to synthesize and characterize chitosan/polyvinyl alcohol-copper oxide nanocomposites (CS/PVA/CuONCs) using Anacardium occidentale plant fruit extract. The CS/PVA/CuONCs were further evaluated antioxidant, antibacterial biological activities. In our results, UV-Vis spectrum analysis of revealed a peak at 430 nm. FTIR analyses confirmed presence different functional groups, while XRD crystalline structure synthesized nanocomposites. FESEM-EDAX demonstrated that exhibited spherical rod-like shape, with an average particle size 48.6 96.2 Notably, higher antioxidant activity, as evidenced by their ABTS activity (83.79 ± 1.57%) SOD (86.17 1.28%). assays, inhibition Escherichia coli 20.52 0.85 mm Bacillus subtilis 19.64 0.87 mm, displaying zone inhibition. excellent anti-inflammatory potency against COX-1 (67.10 0.58%) COX-2 (76.39 0.65%). antidiabetic assay α-amylase (80.25 1.29%) α-glucosidase (84.74 1.42%) Anti-cholinergic AChE was 65.35 0.98% BuChE 82.46 1.15% are observed. shown have strong cytotoxicity MCF-7 cell lines. It also had highest viability inhibition, 13.66 0.58%. hemolysis found be 5.38 0.34%. Overall, possess remarkably

Language: Английский

Citations

3

Copper‐Based Nanozymes: Potential Therapies for Infectious Wounds DOI Open Access
Haojie Ge, Min Wang,

Xiaolong Wei

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 5, 2025

Abstract Bacterial infections are a significant obstacle to the healing of acute and chronic wounds, such as diabetic ulcers burn injuries. Traditional antibiotics primary treatment for bacterial infections, but they present issues antibiotic resistance, limited efficacy, potential side effects. This challenge leads exploration nanozymes alternative therapeutic agents. Nanozymes nanomaterials with enzyme‐like activities. Owing their low production costs, high stability, scalability, multifunctionality, have emerged prominent focus in antimicrobial research. Among various types nanozymes, metal‐based offer several benefits, including broad‐spectrum activity robust catalytic properties. Specifically, copper‐based (CuNZs) shown considerable promoting wound healing. They exhibit strong effects, reduce inflammation, enhance tissue regeneration, making them highly advantageous use care. review describes dual functions CuNZs combating infection facilitating repair. Recent advancements design synthesis CuNZs, evaluating promotion, biosafety both vitro vivo on basis core components, critically important.

Language: Английский

Citations

2

Advanced injectable hydrogels for cartilage tissue engineering DOI Creative Commons

Senbo Zhu,

Yong Li,

Zeju He

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2022, Volume and Issue: 10

Published: Sept. 8, 2022

The rapid development of tissue engineering makes it an effective strategy for repairing cartilage defects. significant advantages injectable hydrogels injury include the properties natural extracellular matrix (ECM), good biocompatibility, and strong plasticity to adapt irregular defect surfaces. These inherent make a promising tool engineering. This paper reviews research progress on advanced hydrogels. cross-linking method structure are thoroughly discussed. Furthermore, polymers, cells, stimulators commonly used in preparation reviewed. Finally, we summarize latest repair future challenges

Language: Английский

Citations

51

Drug Delivery Systems for Localized Cancer Combination Therapy DOI
Ryan N. Woodring, Elizabeth G. Graham-Gurysh, Eric M. Bachelder

et al.

ACS Applied Bio Materials, Journal Year: 2023, Volume and Issue: 6(3), P. 934 - 950

Published: Feb. 15, 2023

With over 2 million cancer cases and 600,000 cancer-associated deaths predicted in the U.S. for 2022, this life-debilitating disease continuously impacts lives of people across nation every day. Therapeutic treatment options have historically involved chemotherapies to eradicate tumors with cytotoxic mechanisms which can negatively affect efficacy versus toxicity ratio treatment. a need more directed therapeutically active options, targeted small-molecule inhibitors immunotherapies since emerged mitigate treatment-associated toxicities. However, aggressive employ wide range defense evade monotherapy altogether, resulting recurrence resistant tumors. Therefore, many clinical routines included combination therapy anticancer agents are combined provide synergistic attack on Even approach, maximizing is contingent upon dose drug that reaches site tumor, so often administered at tumor via localized delivery platforms. Commonly used platforms include polymeric wafers, nanofibrous scaffolds, hydrogels where combinations be loaded delivered synchronously. Attaining activity from these systems dependent proper material selection fabrication methods. Herein, we describe important considerations enhancing through biodegradable, systems.

Language: Английский

Citations

31

Application of biomaterials in treating early osteonecrosis of the femoral head: Research progress and future perspectives DOI

Hongyu Quan,

Chencan Ren,

Yuwei He

et al.

Acta Biomaterialia, Journal Year: 2023, Volume and Issue: 164, P. 15 - 73

Published: April 18, 2023

Language: Английский

Citations

29

Stimuli-responsive hydrogel based on natural polymers for breast cancer DOI Creative Commons
Khatereh Asadi, Nazafarin Samiraninezhad, Amin Reza Akbarizadeh

et al.

Frontiers in Chemistry, Journal Year: 2024, Volume and Issue: 12

Published: Jan. 18, 2024

Aims: Breast cancer is the most common malignancy among women in both high- and low-resource settings. Conventional breast therapies were inefficient had low patient compliance. Stimuli-responsive hydrogels possessing similar physicochemical features as soft tissue facilitate diagnostic therapeutic approaches for subtypes. Scope: Polysaccharides polypeptides are major natural polymers with unique biocompatibility, biodegradability, feasible modification utilized frequently hydrogel fabrication. Alternating polymer-based properties response to external stimuli such pH, temperature, light, ultrasonic, enzyme, glucose, magnetic, redox, electric have provided great potential evolution of novel drug delivery systems (DDSs) various advanced technologies medical applications. triggered by specific features, promote target techniques, modify release agents at localized sites. This narrative review presented innovation preparing characterizing stimuli-responsive applications area. Conclusion: display bioinspiration products DDSs subtypes, protect shape tissue, provide modified release, enhance efficacy, minimize chemotherapy agents’ side effects. The benefits smart make them an exciting area practice diagnosis treatment.

Language: Английский

Citations

13

Progress in stimuli-responsive hydrogel composites for digital technologies DOI
Onome Ejeromedoghene, Ahmed Olalekan Omoniyi,

Ephraim Akor

et al.

Applied Materials Today, Journal Year: 2024, Volume and Issue: 37, P. 102088 - 102088

Published: Feb. 1, 2024

Language: Английский

Citations

12

Recent advances in biopolymer-based smart hydrogel for wound healing DOI

Rohit Jaiswal,

Atul P. Sherje

Journal of Drug Delivery Science and Technology, Journal Year: 2024, Volume and Issue: 99, P. 105990 - 105990

Published: Sept. 1, 2024

Language: Английский

Citations

11

Alginate-based hydrogels mediated biomedical applications: A review DOI

Yazhen Ren,

Qiang Wang, Wanlin Xu

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 279, P. 135019 - 135019

Published: Aug. 28, 2024

Language: Английский

Citations

11