Synthesis of nitrogen mustard-based fluorophores for cell imaging and cytotoxicity studies

Bibliographic Details
Title: Synthesis of nitrogen mustard-based fluorophores for cell imaging and cytotoxicity studies
Authors: Yuanwei Liang, Maojun Liang, Cuiyu Li, Daini Wang, Xiaoxuan Gong, Kaiji Zheng
Source: Journal of Advanced Pharmaceutical Technology & Research, Vol 14, Iss 1, Pp 6-11 (2023)
Publisher Information: Wolters Kluwer Medknow Publications, 2023.
Publication Year: 2023
Collection: LCC:Therapeutics. Pharmacology
LCC:Pharmacy and materia medica
Subject Terms: cell migration, cytotoxicity, fluorophore, nitrogen mustard, Therapeutics. Pharmacology, RM1-950, Pharmacy and materia medica, RS1-441
More Details: Nitrogen mustards are important alkylating anticancer drugs used for neoplasms treatment. However, little research about the integration of luminophore into nitrogen mustard-based compounds for both imaging and therapeutic application was reported. In this study, we report a series of novel nitrogen mustard-containing 1-furyl-2-en-1-one and 1-thienyl-2-en-1-one derivatives as intramolecular charge transfer-based luminophore for research in both imaging subcellular localization and antiproliferation toward lung cancer cells. The target products were prepared by Knoevenagel condensation and characterized by nuclear magnetic resonance and high-resolution mass spectrometer. The absorption and fluorescence studies were carried out by ultraviolet-visible and fluorescence spectrophotometers, respectively. Cell morphology was observed under an inverted microscope. Cytotoxicity test was detected by MTT assay. Cellular localization was observed by a confocal laser scanning microscope. Colony formation ability was carried out by colony formation assay. Cell migration ability was detected by transwell migration assay. Differences between the two groups were analyzed by two-tailed Student's t-test. The difference with P < 0.05 (*) was considered statistically significant. The compounds were synthesized in high yield. The λmax and Stokes shift of these compounds reach up to 567 and 150 nm, respectively. These compounds exhibited good antiproliferative activity against lung cancer cells, with compound 3h exhibiting the best IC50 of 13.1 ± 2.7 μM. Furthermore, the selected compound 3h is located preferentially in lysosomes and a small amount in nuclei, effectively inhibiting cell colony formation and migration abilities toward A549 cells. These findings suggested that nitrogen mustard-based fluorophores might be a potential effective chemotherapeutic agent in lung cancer therapy.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2231-4040
0976-2094
Relation: http://www.japtr.org/article.asp?issn=2231-4040;year=2023;volume=14;issue=1;spage=6;epage=11;aulast=Liang; https://doaj.org/toc/2231-4040; https://doaj.org/toc/0976-2094
DOI: 10.4103/japtr.japtr_574_22
Access URL: https://doaj.org/article/333668e38035468b9fa8be42379dc3cd
Accession Number: edsdoj.333668e38035468b9fa8be42379dc3cd
Database: Directory of Open Access Journals
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More Details
ISSN:22314040
09762094
DOI:10.4103/japtr.japtr_574_22
Published in:Journal of Advanced Pharmaceutical Technology & Research
Language:English