Synergistic effect of the combination of Chrysanthemum cinerariifolium (Trev.) and doxorubicin in inhibiting PI3K and Cyclin D in oral squamous cell carcinoma: in vitro study

Listiyana, Anik, Rachmawati, Yuanita Lely, Susianti, Hani, Nurdiana, Nurdiana, Sujuti, Hidayat, Mutiah, Roihatul ORCID: https://orcid.org/0000-0002-8196-9029 and Endharti, Agustina Tri (2023) Synergistic effect of the combination of Chrysanthemum cinerariifolium (Trev.) and doxorubicin in inhibiting PI3K and Cyclin D in oral squamous cell carcinoma: in vitro study. F1000Research, 12 (881). pp. 1-10. ISSN 20461402

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Abstract

Background: The most common type of lips and oral cavity cancer is oral squamous cell carcinoma (OSCC). Doxorubicin (DX) is commonly used as a chemotherapy drug, but its use is limited due to risk factors and drug resistance. Chrysanthemum cinerariifolium (Trev.) (CC) has potential as an anticancer agent. Combining the plant extract and chemotherapy drug might prevent OSCC proliferation by inhibiting PI3K and cyclin D protein. Therefore, the present study aimed to determine the synergistic effect of the combination of C. cinerariifolium (Trev.) and doxorubicin in inhibiting PI3K and Cyclin D protein.
Methods: Human oral squamous carcinoma cell lines SCC-9 were used in this study. A cytotoxicity assay was performed to obtain the IC50 value of CC ethanol extract and DX on the SCC-9 cell line. Synergism evaluation of the combination CC and DX was analyzed using CompuSyn software. ELISA and the immunofluorescent assay were performed to determine the level of PI3K and cyclin D in the SCC-9 cell line after being treated with IC50 value of CC, IC50 value of DX and three combinations of CC and DX [7/8 IC50 CC + 1/8 IC50 DX (dose 1), 6/8 IC50 CC + 2/8 IC50 DX (dose 2), and 4/8 IC50 CC + 4/8 IC50 DX (dose 3).
Results: CC stem ethanol extract and DX inhibited the proliferation of SCC-9 cell lines with the IC50 value of 133.4 µg/mL and 288.3 nM, respectively. The combination of CC and DX at dose 2 (6/8 IC50 CC + 2/8 IC50 DX) exhibited a high decrease in PI3K and cyclin D expression.
Conclusions: The combination of C. cinerariifolium and doxorubicin synergistically declined OSCC proliferation by inhibiting PI3K and cyclin D expression.

Item Type:	Journal Article
Keywords:	Chrysanthemum cinerariifolium (Trev.); Cyclin D; doxorubicin; IC50; OSCC; PI3K
Subjects:	11 MEDICAL AND HEALTH SCIENCES > 1112 Oncology and Carcinogenesis > 111201 Cancer Cell Biology
Divisions:	Faculty of Medical and Health Sciences > Department of Medical Education
Depositing User:	Dr. M.Kes. Roihatul Muti'ah
Date Deposited:	20 Sep 2023 14:01

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