Pinelliae Rhizoma Herbal-Acupuncture Solution Induced Apoptosis in Human Cervical Cancer Cells, SNU-17

2006 ◽  
Vol 34 (03) ◽  
pp. 401-408 ◽  
Author(s):  
Jong-Seok Yoon ◽  
Jung-Chul Seo ◽  
Sang-Won Han

Pinelliae Rhizoma has been used traditionally in Korea to promote the liver Qi activity and the function of the digestive system. We investigated whether the Pinelliae Rhizoma herbal-acupuncture solution (PRHS) would induce cell-death on SNU-17, human cervical cancer cells. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay was used to investigate the cytotoxicity of PRHS. The cell death was identified as apoptosis with 4, 6-diamidineo-2-phenylindole (DAPI) staining, and terminal deoxy-nucleotidyl transferase (TdT)-mediated dUTP nick end labeling (TUNEL) assay. PRHS could induce apoptosis of SNU-17 via Bax-related caspase-3 activation. The expressions of both Bax, a pro-apoptotic gene, and caspase-3, an apoptotic gene, were increased. The results might provide the experimental data for the clinical use of Pinelliae Rhizoma on cervical cancer.

2004 ◽  
Vol 64 (24) ◽  
pp. 8960-8967 ◽  
Author(s):  
Young-Hee Kang ◽  
Min-Jung Yi ◽  
Min-Jung Kim ◽  
Moon-Taek Park ◽  
Sangwoo Bae ◽  
...  

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Yau Hsiung Wong ◽  
Habsah Abdul Kadir

Leea indicais a medicinal plant traditionally used to treat cancer. Through bioassay-guided approach, we isolated mollic acid arabinoside (MAA), for the first time fromLeea indica. Here, we present the apoptosis-inducing effect of MAA on Ca Ski cervical cancer cells. Based on DAPI staining, MAA-treated cells manifested nuclear shrinkage, condensation, and fragmentation. We further confirmed the fragmentation of DNA using TUNEL assay. During early apoptosis, MAA caused the perturbation of plasma membrane through externalization of PS, followed by the formation of apoptotic blebs. Prior to these events, MAA triggered rapid dissipation of the mitochondrial membrane potential. In the upstream, MAA increased the expression of Bax, decreased the expression of Bcl-2, and augmented the Bax/Bcl-2 ratio. These findings suggested that MAA induced mitochondrial-mediated apoptosis in Ca Ski cells and thus provide the scientific explanation for the traditional application of this herbal medicine in cancer treatment.


2018 ◽  
Vol 2018 ◽  
pp. 1-12 ◽  
Author(s):  
Ebtesam S. Al-Sheddi ◽  
Nida N. Farshori ◽  
Mai M. Al-Oqail ◽  
Shaza M. Al-Massarani ◽  
Quaiser Saquib ◽  
...  

In this study, silver nanoparticles (AgNPs) were synthesized using aqueous extract of Nepeta deflersiana plant. The prepared AgNPs (ND-AgNPs) were examined by ultraviolet-visible spectroscopy, Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscope (SEM), and energy dispersive spectroscopy (EDX). The results obtained from various characterizations revealed that average size of synthesized AgNPs was 33 nm and in face-centered-cubic structure. The anticancer potential of ND-AgNPs was investigated against human cervical cancer cells (HeLa). The cytotoxic response was assessed by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT), neutral red uptake (NRU) assays, and morphological changes. Further, the influence of cytotoxic concentrations of ND-AgNPs on oxidative stress markers, reactive oxygen species (ROS) generation, mitochondrial membrane potential (MMP), cell cycle arrest and apoptosis/necrosis was studied. The cytotoxic response observed was in a concentration-dependent manner. Furthermore, the results also showed a significant increase in ROS and lipid peroxidation (LPO), along with a decrease in MMP and glutathione (GSH) levels. The cell cycle analysis and apoptosis/necrosis assay data exhibited ND-AgNPs-induced SubG1 arrest and apoptotic/necrotic cell death. The biosynthesized AgNPs-induced cell death in HeLA cells suggested the anticancer potential of ND-AgNPs. Therefore, they may be used to treat the cervical cancer cells.


2005 ◽  
Vol 69 (5) ◽  
pp. 855-865 ◽  
Author(s):  
P.V. Lakshmana Rao ◽  
R. Jayaraj ◽  
A.S.B. Bhaskar ◽  
Om Kumar ◽  
R. Bhattacharya ◽  
...  

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