scholarly journals Synergistic Cytotoxic Effect of Honey Bee Venom and Cisplatin on Tongue Squamous Cell Carcinoma Cell Line

2021 ◽  
Vol 9 (B) ◽  
pp. 1739-1744
Author(s):  
Sabreen Amar ◽  
Amr Helmy Mustafa El-Bolok ◽  
Sherif Farouk El-Gayar ◽  
Maii Ibrahim Sholkamy

BACKGROUND: Tongue cancer is one of the most common head and neck cancers in the world. Nowadays, natural compounds are important resources of many anti-cancer drugs. Venom from honey bees possesses potent anti-cancer activities. Cisplatin is a chemotherapeutic drug that has been used for decades to treat cancer cells. Recently, combination therapy has been a popular treatment choice for cancer patients. AIM: This study was conducted to evaluate the synergistic cytotoxic effect of honey bee venom (BV) and cisplatin on tongue squamous cell carcinoma 25 (SCC-25) cell lines. METHODS: The cytotoxic effect was determined using methyl thiazol tetrazolium assay, microscopic examination, real-time polymerase chain reaction (RT-PCR), and statistical analysis. RESULTS: The findings revealed that the cytotoxic potential of the tested drugs on SCC-25 cells was dose-dependent. Microscopic examination showed that BV and cisplatin alone and in combination mainly produced apoptotic cell death. Regarding RT-PCR results, P53 and caspase-3 expression levels were significantly increased in SCC-25-treated cells (p = 0.0001). CONCLUSION: The combined use of BV and cisplatin induced a marked synergistic cytotoxic effect on SCC-25 cell line.

2021 ◽  
Author(s):  
Sabreen Gamal Khalil ◽  
Amr Helmy Mustafa El-Bolok ◽  
Sherif Farouk El-Gayar ◽  
Maii Ibrahim Sholkamy

Abstract Background: Cancer is a serious issue that has a significant effect on the health of all human communities. Tongue cancer is one of the most common head and neck cancers in the world. In the medical world, cancer therapy is a major challenge. Nowadays, natural compounds are important resources of many anti-cancer medications. Venom from honey bees possesses potent anti-cancer effects. Cisplatin is a chemotherapeutic drug that has been used for decades to treat cancer cells. Recently, Combination therapy has been a popular treatment choice for cancer patients.This study aimed to investigate the synergistic cytotoxic effect of honey bee venom (BV) and cisplatin on tongue squamous cell carcinoma cell line (SCC-25).Methods: The cytotoxic effect was determined using Methyl Thiazol Tetrazolium (MTT) assay, microscopic examination, P53 and caspase-3 were quantified by Real-Time Polymerase chain reaction (RT-PCR) and statistical analysis.Results: The findings revealed that the tested drugs' cytotoxic potential against SCC-25 cells is dose dependent. The half-maximal inhibitory concentration (IC50) value of MTT assay of BV/cisplatin mix decreased significantly compared to IC50 values of BV and cisplatin in sole formulation. Microscopic examination showed that BV and cisplatin alone and in combination mainly produced apoptotic cell death. Regarding RT-PCR results, P53 and caspase-3 expression were significantly increased in SCC-25-treated cells (P= 0.0001).Conclusions: The combined use of BV and cisplatin induced marked synergistic cytotoxic effect on SCC-25 cell line.


Molecules ◽  
2020 ◽  
Vol 25 (16) ◽  
pp. 3563
Author(s):  
Thitiya Luetragoon ◽  
Rungnapa Pankla Sranujit ◽  
Chanai Noysang ◽  
Yordhathai Thongsri ◽  
Pachuen Potup ◽  
...  

Squamous cell carcinoma is the most common type of head and neck cancer worldwide. Radiation and chemotherapy are general treatments for patients; however, these remedies can have adverse side effects and tumours develop drug resistance. Effective treatments still require improvement for cancer patients. Here, we investigated the anti-cancer effect of Moringa oleifera (MO) Lam. leaf extracts and their fractions, 3-hydroxy-β-ionone on SCC15 cell line. SCC15 were treated with and without MO leaf extracts and their fractions. MTT assay was used to determine cell viability on SCC15. Cell cycle and apoptosis were evaluated by the Muse™ Cell Analyser. Colony formation and wound closure analysis of SCC15 were performed in 6-well plates. Apoptosis markers were evaluated by immunoblotting. We found that Moringa extracts and 3-HBI significantly inhibited proliferation of SCC15. Moreover, they induced apoptosis and cell cycle arrest at G2/M phase in SCC15 compared to the untreated control. MO extracts and 3-HBI also inhibited colony formation and cell migration of SCC15. Furthermore, we observed the upregulation of cleaved caspase-3 and Bax with downregulation of anti-apoptotic Bcl-2, indicating the induction of cancer cell apoptosis. Our results revealed that MO extracts and 3-HBI provided anti-cancer properties by inhibiting progression and inducing apoptosis of SCC15.


Oral Oncology ◽  
2010 ◽  
Vol 46 (12) ◽  
pp. 869-873 ◽  
Author(s):  
Silvia T. Elias ◽  
Julia Diniz ◽  
Rubens S.S. Almeida ◽  
Nelson Alvarenga ◽  
Luiz A. Simeoni ◽  
...  

2018 ◽  
Vol 69 (9) ◽  
pp. 2567-2570 ◽  
Author(s):  
Oana M. Duicu ◽  
Ioana Z. Pavel ◽  
Florin Borcan ◽  
Danina M. Muntean ◽  
Adelina Cheveresan ◽  
...  

Eugenol (EU), the active ingredient in clove oil, is commonly used as successful therapeutic compound in dentistry due to its antiseptic and anti-inflammatory effects. Recent research studies suggest that eugenol has also a potential anti-cancer effect. This study was thereby purported to assess the effects of EU on the bioenergetic profile of the SCC-4 human squamous cell carcinoma cell line. To this aim, SCC-4 cells were treated for 24 hours with free EU and EU incorporated in polyurethane structures (50 �M each). Oxygen consumption rate (OCR) and extracellular acidification rate (ECAR) were measured using the Seahorse XF-24e extracellular flux analyzer (Agilent Technologies Inc.). Analysis of the SCC-4 bioenergetic profile was performed in the presence of the classic modulators of the electron transport chain: oligomycin, FCCP, and antimycin A+rotenone. Our data showed that cells stimulated with free EU induced a decrease of OCR linked parameters and an increase of ECAR, effects that were abolished by the incorporation of EU in polyurethane structures. In conclusion, free eugenol elicits inhibitory effects on mitochondrial respiration in the SCC-4 cell line, a result that might be suggestive for its anti-tumoral effects.


2018 ◽  
Vol 19 (1) ◽  
pp. 65-73 ◽  
Author(s):  
Marzieh Ghanemi ◽  
Aminollah Pourshohod ◽  
Mohammad Ali Ghaffari ◽  
Alireza kheirollah ◽  
Mansour Amin ◽  
...  

Background:Expression of human epidermal growth factor receptor type 2 (HER2) in head and neck squamous cell carcinoma (HNSCC) cell line HN5 can be employed with great opportunities of success for specific targeting of anti-cancer chemotherapeutic agents.Objective:In the current study, HER2-specific affibody molecule, ZHER2:342 (an engineered protein with great affinity for HER2 receptors) was selected for conjugation to idarubicin (an anti-neoplastic antibiotic).Method:ZHER2:342 affibody gene with one added cysteine code at the its 5′ end was synthesized de novo and then inserted into pET302 plasmid and transferred to E. Coli BL21 hosting system. After induction of protein expression, the recombinant ZHER2 affibody molecules were purified using Ni- NTA resin and purity was analyzed through SDS-PAGE. Affinity-purified affibody molecules were conjugated to idarubicin through a heterobifunctional crosslinker, sulfosuccinimidyl 4-(Nmaleimidomethyl) cyclohexane-1-carboxylate (Sulfo-SMCC). Specific toxicity of idarubicin-ZHER2 affibody conjugate against two HER2-positive cells, HN5 and MCF-7 was assessed through MTT assay after an exposure time of 48 hours with different concentrations of conjugate.Results:Idarubicin in the non-conjugated form showed potent toxic effects against both cell lines, while HN5 cells were significantly more sensitive compared to MCF-7 cells. Dimeric ZHER2 affibody showed a mild decreasing effect on growth of both HN5 and MCF-7 cells at optimum concentration. Idarubicin-ZHER2 affibody conjugate at an optimum concentration reduced viability of HN5 cell line more efficiently compared to MCF-7 cell line.In conclusion, idarubicin-ZHER2 affibody conjugate in optimum concentrations can be used for specific targeting and killing of HN5 cells.


2012 ◽  
Vol 3 (6) ◽  
pp. 1326-1330 ◽  
Author(s):  
ULANA KOTOWSKI ◽  
GREGOR HEIDUSCHKA ◽  
MARKUS BRUNNER ◽  
BOBAN M. EROVIC ◽  
HELGA MARTINEK ◽  
...  

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