Schiff Base-platinum and ruthenium complexes and anti-Alzheimer properties

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Scince Inc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

This study investigates the effects of Pt and Ru complexes containing a Schiff base with a diimine structure on Alzheimer's disease. The Schiff base (N1E,N2E)-N1,N2-bis(isoquinolin-4-ylmethylene)benzene-1,2-diamine (I) and the novel Pt(II) and Ru(II) complexes (Ia and Ib) were synthesized and characterized using FTIR, NMR (1H, 13C), mass spectrometry, and elemental analyses. Their ability to inhibit amyloid beta (A beta 1-42) aggregation was determined in vitro using the SH-SY5Y cell line. Fluorescence spectroscopy investigated the early aggregation kinetics and dose-dependent characteristics of A beta 1-42 with the complexes. Transmission electron microscopy confirmed the results. Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and 1H NMR spectroscopy examined the interaction with A beta 1-16. Electrochemical analysis using square wave voltammetry monitored the interaction with A beta 1-42. The synthesized complexes were active in inhibiting amyloid aggregation at a low molar ratio.

Açıklama

Anahtar Kelimeler

Amyloid beta (Aβ1–42), Anti-Alzheimer activity, Electrochemical analysis, Pt complexes, Ru complexes, Schiff base

Kaynak

Journal of Inorganic Biochemistry

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

264

Sayı

Dec

Künye

Günnaz, S., Yildiz, E., Tunçel Oral, A., Yurt, F., Erdem, A., & Irişli, S. (2025). Schiff Base–platinum and ruthenium complexes and anti-alzheimer properties. Journal of Inorganic Biochemistry, 264, 112790.