Cytotoxic effect of Green synthesized silver nanoparticles using Melia azedarach against in vitro HeLa cell lines and lymphoma mice model

2012 ◽  
Vol 47 (2) ◽  
pp. 273-279 ◽  
Author(s):  
Raman Sukirtha ◽  
Kandula Manasa Priyanka ◽  
Jacob Joe Antony ◽  
Soundararajan Kamalakkannan ◽  
Ramar Thangam ◽  
...  
2019 ◽  
Vol 7 (4) ◽  
pp. 91-96
Author(s):  
Isra'a Al-sobhi ◽  
◽  
Rawan Al-Ghabban ◽  
Soad Shaker Ali ◽  
Jehan Al-Amri ◽  
...  

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Patrícia Mathias Döll-Boscardin ◽  
Adilson Sartoratto ◽  
Beatriz Helena Lameiro de Noronha Sales Maia ◽  
Josiane Padilha de Paula ◽  
Tomoe Nakashima ◽  
...  

EucalyptusL. is traditionally used for many medicinal purposes. In particular, someEucalyptusspecies have currently shown cytotoxic properties. Local Brazilian communities have used leaves ofE. benthamiias a herbal remedy for various diseases, including cancer. Considering the lack of available data for supporting this cytotoxic effect, the goal of this paper was to study thein vitrocytotoxic potential of the essential oils from young and adult leaves ofE. benthamiiand some related terpenes (α-pinene, terpinen-4-ol, andγ-terpinene) on Jurkat, J774A.1 and HeLa cells lines. Regarding the cytotoxic activity based on MTT assay, the essential oils showed improved results thanα-pinene andγ-terpinene, particularly for Jurkat and HeLa cell lines. Terpinen-4-ol revealed a cytotoxic effect against Jurkat cells similar to that observed for volatile oils. The results of LDH activity indicated that cytotoxic activity of samples against Jurkat cells probably involved cell death by apoptosis. The decrease of cell DNA content was demonstrated due to inhibition of Jurkat cells proliferation by samples as a result of cytotoxicity. In general, the essential oils from young and adult leaves ofE. benthamiipresented cytotoxicity against the investigated tumor cell lines which confirms their antitumor potential.


2021 ◽  
Vol 4 (3) ◽  
pp. 192-201
Author(s):  
Mosab Yahya Al-Nour ◽  
Ahmed H Arbab ◽  
Mohammad Khalid Parvez ◽  
Arwa Y Mohamed ◽  
Mohammed S Al-Dosari

This study aimed to investigate the anticancer activity of Haplophyllum tuberculatum(Forsk.) aerial parts ethanol extract and fractions and reveal the potential anticancer targets, binding modes, pharmacokinetics, and toxicity properties of its phytoconstituents. MTT assay was used to investigate the anticancer activity. TargetNet, ChemProt version 2.0, and CLC-Pred web servers were used for virtual screening, and Cresset Flare software was used for molecular docking with the 26 predicted targets. Moreover, pkCSM, swiss ADME, and eMolTox web servers were used to predict pharmacokinetics and safety. Ethanolic extracts of H. tuberculatum on HepG2 and HeLa cell lines showed promising activities with IC50 values 54.12 and 48.1 µg/mL, respectively. Further, ethyl acetate fraction showed the highest cytotoxicity on HepG2 and HeLa cell lines with IC50 values 41.7 and 52.31 µg/mL. Of 70 compounds screened virtually, polygamain, justicidin A, justicidin B, haplotubine, kusunokinin, and flindersine were predicted as safe anticancer drugs candidates. They showed the highest binding scores with targets involved in cell growth, proliferation, survival, migration, tumor suppression, induction of apoptosis, metastasis, and drug resistance. Our findings revealed the potency of H. tuberculatum as a source of anticancer candidates that further studies should support.


2019 ◽  
Vol 23 (07n08) ◽  
pp. 908-915 ◽  
Author(s):  
Fatma Yurt ◽  
Kasim Ocakoglu ◽  
Ozge Er ◽  
Hale Melis Soylu ◽  
Mine Ince ◽  
...  

This study, subphthalocyanines (SubPc) and SubPc integrated TiO2 nanoparticles (SubPc-TiO[Formula: see text] were synthesized as novel photosensitizers. Their PDT effects were evaluated. Furthermore, nuclear imaging potential of [Formula: see text]I-labelled SubPc/SubPc-TiO2 were examined in mouse mammary carcinoma (EMT6) and cervix adenocarcinoma (HeLa) cell lines. The uptake results show that SubPc labelled with [Formula: see text]I radionuclide ([Formula: see text]I-SubPc) in EMT6 and HeLa cell lines was found to be approximately the same as in the WI38 cell line. However, the uptake values of SubPc-TiO2 labelled with [Formula: see text]I ([Formula: see text]I-SubPc-TiO[Formula: see text] in EMT6 and HeLa cell lines were determined to be two times higher than in the WI38 cell line. In other words, the target/non-target tissue ratio was identified as two in the EMT6 and HeLa cell lines. [Formula: see text]I-SubPc-TiO2 is promising for imaging or treatment of breast and cervix tumors. In vitro photodynamic therapy studies have shown that SubPc and SubPc-TiO2 are suitable agents for PDT. In addition, SubPc-TiO2 has higher phototoxicity than SubPc. As a future study, in vivo experiments will be held and performed in tumor-bearing nude mice.


Sign in / Sign up

Export Citation Format

Share Document