Ultrasmall Fe-doped carbon dots nanozymes for photoenhanced antibacterial therapy and wound healing DOI Creative Commons

Yunhang Liu,

Bolong Xu, Mingzhu Lu

et al.

Bioactive Materials, Journal Year: 2021, Volume and Issue: 12, P. 246 - 256

Published: Oct. 25, 2021

Pathogenic bacteria pose a devastating threat to public health. However, because of the growing bacterial antibiotic resistance, there is an urgent need develop alternative antibacterial strategies established antibiotics. Herein, iron-doped carbon dots (Fe-CDs, ∼3 nm) nanozymes with excellent photothermal conversion and photoenhanced enzyme-like properties are developed through facile one-pot pyrolysis approach for synergistic efficient therapy wound healing. In particular, Fe doping endows CDs peroxidase (POD)-like activity, which lead generation heat reactive oxygen species (ROS) Gram-positive Gram-negative killing. This study demonstrates Fe-CDs have significant healing efficiency by preventing infection, promoting fibroblast proliferation, angiogenesis, collagen deposition. Furthermore, ultrasmall size possesses good biocompatibility favoring clinical translation. We believe that nanozyme-mediated therapeutic platform presented here expected show promising applications in antibacterial.

Language: Английский

Smart wound dressings for wound healing DOI
Ruonan Dong, Baolin Guo

Nano Today, Journal Year: 2021, Volume and Issue: 41, P. 101290 - 101290

Published: Sept. 22, 2021

Language: Английский

Citations

685

Collagen in Wound Healing DOI Creative Commons
Shomita S. Mathew‐Steiner, Sashwati Roy, Chandan K. Sen

et al.

Bioengineering, Journal Year: 2021, Volume and Issue: 8(5), P. 63 - 63

Published: May 11, 2021

Normal wound healing progresses through inflammatory, proliferative and remodeling phases in response to tissue injury. Collagen, a key component of the extracellular matrix, plays critical roles regulation either its native, fibrillar conformation or as soluble components milieu. Impairments any these stall chronic, non-healing state that typically requires some form intervention guide process back completion. Key factors hostile environment chronic are persistent inflammation, increased destruction ECM caused by elevated metalloproteinases other enzymes improper activation mediators process. being central several processes, has been utilized an adjunct therapy promote healing. In this work significance collagen different biological processes relevant reviewed summary current literature on use collagen-based products care is provided.

Language: Английский

Citations

620

Immunology of Acute and Chronic Wound Healing DOI Creative Commons
Kamila Raziyeva,

Yevgeniy Kim,

Zharylkasyn Zharkinbekov

et al.

Biomolecules, Journal Year: 2021, Volume and Issue: 11(5), P. 700 - 700

Published: May 8, 2021

Skin wounds greatly affect the global healthcare system, creating a substantial burden on economy and society. Moreover, situation is exacerbated by low healing rates, which in fact are overestimated reports. Cutaneous generally classified into acute chronic. The immune response plays an important role during wound healing. activation of cells factors initiate inflammatory process, facilitate cleansing promote subsequent tissue However, dysregulation system process leads to persistent inflammation delayed healing, ultimately result chronic wounds. microenvironment characterized high quantities pro-inflammatory macrophages, overexpression mediators such as TNF-α IL-1β, increased activity matrix metalloproteinases abundance reactive oxygen species. frequently complicated bacterial biofilms, perpetuate phase. Continuous microbial biofilms make it very difficult for heal. In this review, we discuss innate adaptive immunity pathogenesis Furthermore, review latest immunomodulatory therapeutic strategies, including modifying macrophage phenotype, regulating miRNA expression targeting pro- anti-inflammatory improve

Language: Английский

Citations

603

The Dynamics of the Skin’s Immune System DOI Open Access
Alan V. Nguyen, Athena M. Soulika

International Journal of Molecular Sciences, Journal Year: 2019, Volume and Issue: 20(8), P. 1811 - 1811

Published: April 12, 2019

The skin is a complex organ that has devised numerous strategies, such as physical, chemical, and microbiological barriers, to protect the host from external insults. In addition, contains an intricate network of immune cells resident tissue, crucial for defense well tissue homeostasis. event insult, skin-resident are not only prevention infection but also reconstruction. Deregulation responses often leads impaired healing poor restoration function. this review, we will discuss defensive components focus on function in homeostasis their role wound healing.

Language: Английский

Citations

522

Chronic wounds DOI
Vincent Falanga, R. Rivkah Isseroff, Athena M. Soulika

et al.

Nature Reviews Disease Primers, Journal Year: 2022, Volume and Issue: 8(1)

Published: July 21, 2022

Language: Английский

Citations

478

Supramolecular Adhesive Hydrogels for Tissue Engineering Applications DOI
Yüe Zhao, Shanliang Song, Xiangzhong Ren

et al.

Chemical Reviews, Journal Year: 2022, Volume and Issue: 122(6), P. 5604 - 5640

Published: Jan. 13, 2022

Tissue engineering is a promising and revolutionary strategy to treat patients who suffer the loss or failure of an organ tissue, with aim restore dysfunctional tissues enhance life expectancy. Supramolecular adhesive hydrogels are emerging as appealing materials for tissue applications owing their favorable attributes such tailorable structure, inherent flexibility, excellent biocompatibility, near-physiological environment, dynamic mechanical strength, particularly attractive self-adhesiveness. In this review, key design principles various supramolecular strategies construct comprehensively summarized. Thereafter, recent research progress regarding applications, including primarily dermal repair, muscle bone neural vascular oral corneal cardiac fetal membrane hepatic gastric systematically highlighted. Finally, scientific challenges remaining opportunities underlined show full picture hydrogels. This review expected offer comparative views critical insights inspire more advanced studies on pave way different fields even beyond applications.

Language: Английский

Citations

449

Emerging and innovative approaches for wound healing and skin regeneration: Current status and advances DOI
Dimple Chouhan, Namit Dey, Nandana Bhardwaj

et al.

Biomaterials, Journal Year: 2019, Volume and Issue: 216, P. 119267 - 119267

Published: June 13, 2019

Language: Английский

Citations

436

Mesenchymal Stem Cell-Derived Exosomes: Applications in Regenerative Medicine DOI Creative Commons
Mangesh Dattu Hade, Caitlin N. Suire, Zucai Suo

et al.

Cells, Journal Year: 2021, Volume and Issue: 10(8), P. 1959 - 1959

Published: Aug. 1, 2021

Exosomes are a type of extracellular vesicles, produced within multivesicular bodies, that then released into the space through merging body with plasma membrane. These vesicles secreted by almost all cell types to aid in vast array cellular functions, including intercellular communication, differentiation and proliferation, angiogenesis, stress response, immune signaling. This ability contribute several distinct processes is due complexity exosomes, as they carry multitude signaling moieties, proteins, lipids, surface receptors, enzymes, cytokines, transcription factors, nucleic acids. The favorable biological properties exosomes biocompatibility, stability, low toxicity, proficient exchange molecular cargos make prime candidates for tissue engineering regenerative medicine. Exploring functions payloads can facilitate regeneration therapies provide mechanistic insight paracrine modulation activities. In this review, we summarize current knowledge exosome biogenesis, composition, isolation methods. We also discuss emerging healing exosomal cargos, such microRNAs, brain injuries, cardiovascular disease, COVID-19 amongst others. Overall, review highlights burgeoning roles potential applications

Language: Английский

Citations

355

The Hippo signalling pathway and its implications in human health and diseases DOI Creative Commons

Minyang Fu,

Yuan Hu,

Tianxia Lan

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2022, Volume and Issue: 7(1)

Published: Nov. 8, 2022

Abstract As an evolutionarily conserved signalling network, the Hippo pathway plays a crucial role in regulation of numerous biological processes. Thus, substantial efforts have been made to understand upstream signals that influence activity pathway, as well its physiological functions, such cell proliferation and differentiation, organ growth, embryogenesis, tissue regeneration/wound healing. However, dysregulation can cause variety diseases, including cancer, eye cardiac pulmonary renal hepatic immune dysfunction. Therefore, therapeutic strategies target dysregulated components might be promising approaches for treatment wide spectrum diseases. Here, we review key critical functions controlled by pathway. Additionally, diseases associated with alterations potential therapies targeting will discussed.

Language: Английский

Citations

337

Wireless, closed-loop, smart bandage with integrated sensors and stimulators for advanced wound care and accelerated healing DOI
Yuanwen Jiang, Artem A. Trotsyuk, Simiao Niu

et al.

Nature Biotechnology, Journal Year: 2022, Volume and Issue: 41(5), P. 652 - 662

Published: Nov. 24, 2022

Language: Английский

Citations

298