Bacterial-mediated FRET between AIE and ACQ photosensitizers for enhanced antimicrobial photodynamic therapy

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 486, P. 150432 - 150432

Published: March 16, 2024

Language: Английский

---

Amphiphilic AIE Fluorescent Probe: A Dual-Functionality Strategy for Efficient Antibacterial Therapy Fluorescence Bioimaging against Staphylococcus aureus

ACS Applied Bio Materials, Journal Year: 2024, Volume and Issue: 7(6), P. 3758 - 3765

Published: May 20, 2024

Drug-resistant bacteria present a grave threat to human health. Fluorescence imaging-guided photodynamic antibacterial therapy holds enormous potential as an innovative treatment in therapy. However, the development of fluorescent material with good water solubility, large Stokes shift, bacterial identification, and high efficiency remains challenging. In this study, we successfully synthesized amphiphilic aggregation-induced emission (AIE) probe referred NPTPA-QM. This possesses ability perform live-bacteria fluorescence imaging while also exhibiting activity, specifically against Staphylococcus aureus (S. aureus). We demonstrate that NPTPA-QM can eliminate S. at very low concentration (2 μmol L–1). Moreover, it effectively promote skin wound healing. Meanwhile, exhibits excellent by simple mixing aureus. summary, research presents straightforward highly effective method for creating "amphiphilic" AIE probes properties. Additionally, offers rapid approach utilizing red emission.

Language: Английский

---

Multimodal integrated and broadband light-driven antibacterial cellulose fabric based on π-π coupling enhanced intermolecular FRET

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 277, P. 134466 - 134466

Published: Aug. 29, 2024

Language: Английский

---

Light/X-ray/ultrasound activated delayed photon emission of organic molecular probes for optical imaging: mechanisms, design strategies, and biomedical applications

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(22), P. 10970 - 11003

Published: Jan. 1, 2024

Versatile energy inputs, including light, X-ray and ultrasound, activate organic molecular probes to undergo different delay mechanisms, charge separation, triplet exciton stabilization chemical trap, for delayed photon emission.

Language: Английский

---

Using laser-activated antimicrobial therapy with ethanol-solubilized methylene blue for enhancing dental disease treatment in diabetic rats

Lasers in Dental Science, Journal Year: 2024, Volume and Issue: 8(1)

Published: Oct. 24, 2024

Language: Английский

---