Multifunctional wound dressing for rapid hemostasis, bacterial infection monitoring and photodynamic antibacterial therapy

Yang, Hao; Liang, Yuehui; Wang, Jing; Li, Qingyun; Li, Qunliang; Tang, Aixing; Liu, Youyan; Liu, Hai-Bo

doi:10.1016/j.actbio.2021.08.037

Cited by 38 publications

(14 citation statements)

References 64 publications

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“…In brief, the mice were anesthetized with isoflurane sulfate (Inhalation System, B.S Technolab INC, Seoul, Korea) and closely monitored before shaving and during the entire process. Bleeding was controlled with pressure hemostasis using a bandage [ 56 ]. The excision was made only once while ensuring to maintain the proper wound size and margin by pre-marking the excision area.…”

Section: Methodsmentioning

confidence: 99%

RETRACTED: Centella asiatica extract in carboxymethyl cellulose at its optimal concentration improved wound healing in mice models

Tanga¹,

Bang²,

Fang³

et al. 2022

Heliyon

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Section: Methodsmentioning

confidence: 99%

RETRACTED: Centella asiatica extract in carboxymethyl cellulose at its optimal concentration improved wound healing in mice models

Tanga¹,

Bang²,

Fang³

et al. 2022

Heliyon

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“…Other PSs-containing multifunctional fibers and scaffolds have been prepared for hemostasis, bacterial elimination, wound monitoring and repair [ 136 ]. Overall, the PSs encrusted scaffolds offer a cutting-edge approach for engineering biomaterials with APDT platforms in tissue/bone regeneration and wound repair applications.…”

Section: Films Scaffolds and Hydrogelsmentioning

confidence: 99%

Recent advances in engineered polymeric materials for efficient photodynamic inactivation of bacterial pathogens

Sathishkumar

Kasi²,

He³

et al. 2023

Bioactive Materials

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“…Photodynamic therapy (PDT) is a noninvasive therapy strategy that has been developed for the treatment of dental caries ( Nagata et al, 2012 ), wound infection ( Lee et al, 2018 ; Yang H. et al, 2021 ), and various sites and types of cancer ( Allison et al, 2011 ; Azzouzi et al, 2017 ). After light irradiation with a specific wavelength, the photosensitive compounds, also called photosensitizers, would be activated and energy transferred to produce singlet oxygen ( 1 O 2 ) and other reactive oxygen species (ROS), which can selectively induce cell apoptosis and microbial inactivation ( Allison et al, 2011 ; Chen et al, 2016 ).…”

Section: Introductionmentioning

confidence: 99%

Advances and Potentials of Polydopamine Nanosystem in Photothermal-Based Antibacterial Infection Therapies

et al. 2022

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Bacterial infection remains one of the most dangerous threats to human health due to the increasing cases of bacterial resistance, which is caused by the extensive use of current antibiotics. Photothermal therapy (PTT) is similar to photodynamic therapy (PDT), but PTT can generate heat energy under the excitation of light of specific wavelength, resulting in overheating and damage to target cells or sites. Polydopamine (PDA) has been proved to show plenty of advantages, such as simple preparation, good photothermal conversion effects, high biocompatibility, and easy functionalization and adhesion. Taking these advantages, dopamine is widely used to synthesize the PDA nanosystem with excellent photothermal effects, good biocompatibility, and high drug loading ability, which therefore play more and more important roles for anticancer and antibacterial treatment. PDA nanosystem-mediated PTT has been reported to induce significant tumor inhibition, as well as bacterial killings due to PTT-induced hyperthermia. Moreover, combined with other cancer or bacterial inhibition strategies, PDA nanosystem-mediated PTT can achieve more effective tumor and bacterial inhibitions. In this review, we summarized the progress of preparation methods for the PDA nanosystem, followed by advances of their biological functions and mechanisms for PTT uses, especially in the field of antibacterial treatments. We also provided advances on how to combine PDA nanosystem-mediated PTT with other antibacterial methods for synergistic bacterial killings. Moreover, we further provide some prospects of PDA nanosystem-mediated PTT against intracellular bacteria, which might be helpful to facilitate their future research progress for antibacterial therapy.

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Multifunctional wound dressing for rapid hemostasis, bacterial infection monitoring and photodynamic antibacterial therapy

Cited by 38 publications

References 64 publications

RETRACTED: Centella asiatica extract in carboxymethyl cellulose at its optimal concentration improved wound healing in mice models

RETRACTED: Centella asiatica extract in carboxymethyl cellulose at its optimal concentration improved wound healing in mice models

Recent advances in engineered polymeric materials for efficient photodynamic inactivation of bacterial pathogens

Advances and Potentials of Polydopamine Nanosystem in Photothermal-Based Antibacterial Infection Therapies

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