Squaraine dyes: molecular design for different applications and remaining challenges

K Ilina, WM MacCuaig, M Laramie… - Bioconjugate …, 2019 - ACS Publications
Squaraine dyes are a class of organic dyes with strong and narrow absorption bands in the
near-infrared. Despite high molar absorptivities and fluorescence quantum yields, these …

Photodynamic Therapy: From the Basics to the Current Progress of N-Heterocyclic-Bearing Dyes as Effective Photosensitizers

E Lima, LV Reis - Molecules, 2023 - mdpi.com
Photodynamic therapy, an alternative that has gained weight and popularity compared to
current conventional therapies in the treatment of cancer, is a minimally invasive therapeutic …

Polymethine dyes for PDT: recent advances and perspectives to drive future applications

DM Dereje, C Pontremoli, MJ Moran Plata… - Photochemical & …, 2022 - Springer
It has been proved that the effectiveness of photodynamic therapy (PDT) is closely related to
the intrinsic features of the photosensitizer (PS). Over the recent years, several efforts have …

Photosensitizers with multiple degradation modes for efficient and postoperatively safe photodynamic therapy

Y Li, P Zhang, Y **e, J Yang, Y Yang, L Shi, W Wu, Z Li - Biomaterials, 2023 - Elsevier
Photodynamic therapy (PDT) is emerging as a powerful tool for cancer treatment due to its
unique advantages in terms of noninvasive and spatiotemporal selectivity. However, the …

New insight into the application of fluorescence platforms in tumor diagnosis: From chemical basis to clinical application

Y Li, Q Chen, X Pan, W Lu… - Medicinal Research …, 2023 - Wiley Online Library
Early and rapid diagnosis of tumors is essential for clinical treatment or management. In
contrast to conventional means, bioimaging has the potential to accurately locate and …

Drug delivery systems for photodynamic therapy: the potentiality and versatility of electrospun nanofibers

SM Costa, R Fangueiro… - Macromolecular …, 2022 - Wiley Online Library
Recently, photodynamic therapy (PDT) has become a promising approach for the treatment
of a broad range of diseases, including oncological and infectious diseases. This minimally …

[HTML][HTML] Single aromatics sulfonamide substituted dibenzothiazole squaraines for tumor NIR imaging and efficient photodynamic therapy at low drug dose

JH Li, PD You, F Lu, JT Huang, JL Fu, HY Tang… - … of Photochemistry and …, 2023 - Elsevier
On the base of the zwiterionic dibenzothiazole squaraine SQ, five cationic aromatics
sulfonamide substituted dibenzothiazole squaraines SQ-D1∼ 5 have been designed and …

'Lights, squaraines, action!'–the role of squaraine dyes in photodynamic therapy

E Lima, LV Reis - Future Medicinal Chemistry, 2022 - Taylor & Francis
Since they were first synthesized in 1965 by Treibs and Jacob, squaraine dyes have
revolutionized the polymethine dyes''universe'and their potential applications due to their …

Barbiturate squaraine dyes as fluorescent probes for serum albumins detection

VSD Gomes, HMR Goncalves, REF Boto… - … of Photochemistry and …, 2020 - Elsevier
Three indolenine-based barbiturate squaraine dyes were synthesized, characterized and
subjected to photophysical studies, including their affinity with human serum albumin and …

Recent progress of squaraine-based fluorescent materials and their biomedical applications

W Qiao, Z Li - Symmetry, 2022 - mdpi.com
Squaraines (SQs) are unusual cyanine dyes with a unique resonance-stabilized zwitterionic
structure. These dyes have attracted significant attention in the fields of organic electronics …