Synthesis of axially disubstituted silicon phthalocyanines and investigation of theirin vitrocytotoxic/phototoxic anticancer activities
Makaleler > Tam Makale · 2020
Yazarlar: Fatma YURT, ECE TUĞBA SAKA, ZEKERİYA BIYIKLIOĞLU, Ayca Tuncel, Derya Ozel, KASIM OCAKOĞLU
Journal of Porphyrins and Phthalocyanines, SCI Expanded İndekslerine Giren Dergi, Uluslararası, Wos, 2020, cilt 25, ss 10-18
DOI: 10.1142/s1088424620500455
Özet
In this study, two SiPcs have been selected and the photodynamic therapy potentials were evaluated of the Pcs. Synthesis of Axially 2-decyn-1-oxy disubstituted Es-SiPc-2 was newly synthesized by the reaction of SiPcCl2with 2-decyn-1-ol in the presence of NaH in toluene. Furthermore, their nuclear imaging potentials were evaluated in human colon adenocarcinoma (HT-29) and human lung fibroblast cell (WI-38) cell lines. The uptake results have indicated that Es-SiPc labeled with [Formula: see text]I radionuclide ([Formula: see text]I-Es-SiPc) was approximately 2-fold higher in the HT-29 cell line than the WI-38 cell line. In other words, the target/non-target tissue ratio is defined as two in the HT-29/WI-38 cell lines. Besides, the uptake values of [Formula: see text]I-Es-SiPc were found to be higher than [Formula: see text]I-Es-SiPc-2. [Formula: see text]I-Es-SiPc and [Formula: see text]I-Es-SiPc-2 are promising for imaging or treating colon adenocarcinoma. In vitrophotodynamic therapy (PDT) studies have shown that both compounds are suitable and can be used in this field. Also, Es-SiPc has been shown to have higher phototoxicity than Es-SiPc-2.