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1.
Asian Pac J Cancer Prev ; 25(3): 1065-1075, 2024 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-38546089

RESUMEN

BACKGROUND: Cervical cancer is a prevalent and deadly malignancy in females, with chemotherapy often proving ineffective due to significant side effects and the development of chemo-resistance. This study investigates the medicinal potential of Clerodendrum infortunatum linn. , a genus with approximately 500 species in the Lamiaceae family. Limited research exists on the species of Clerodendrum infortunatum and its various solvent extracts. OBJECTIVE: The study aims to assess the anti-cancer properties of different solvent extracts from this plant on human cervical cancer cells. METHODS: The study examines the plant's phytochemical components and their potential to inhibit cancer growth. Aerial parts of the plant were extracted using the Soxhlet method, and the presence of Rutin, Quercetin, and Gallic Acid in specific solvent extracts was validated through High-Performance Thin Layer Chromatography (HPTLC). In vitro assays, including MTT, Apoptosis, Cell Cycle analysis, Intracellular Reactive Oxygen Species assessment, and Gene expression PCR, were conducted to investigate the plant's anti-cancer properties further. RESULTS: The outcomes of the phytochemical assessment indicated that Rutin was predominantly present in the water extract, with quercetin being more concentrated in the decoction, and the hydro-alcoholic extract showing elevated levels of gallic acid. Notably, the decoction extract demonstrated the highest cytotoxic activity, primarily through early apoptosis and arrests in the S-phase and G2M phases. Clerodendrum infortunatum exhibited a reduction in Intracellular Reactive Oxygen Species. The gene expression analysis disclosed an impact on the BCL-2 gene. CONCLUSION: Notably, Clerodendrum infortunatum exhibited the ability to initiate early apoptosis, halt the cell cycle at the S and G2M phases, and diminish levels of reactive oxygen species significantly. The gene expression analysis revealed an influence on the BCL-2 gene. To sum up, this research underscores the encouraging cytotoxic and antioxidant attributes of Clerodendrum infortunatum, implying its potential for cervical cancer treatment.


Asunto(s)
Clerodendrum , Neoplasias del Cuello Uterino , Humanos , Femenino , Extractos Vegetales/farmacología , Extractos Vegetales/química , Clerodendrum/química , Neoplasias del Cuello Uterino/tratamiento farmacológico , Solventes , Quercetina/farmacología , Especies Reactivas de Oxígeno , Fitoquímicos , Ácido Gálico , Rutina
3.
Asian Pac J Cancer Prev ; 24(1): 257-266, 2023 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-36708575

RESUMEN

BACKGROUND: Due to many uses of cell culture in cell biology, biotechnology, and medical research, this technique has evolved into a widely used and accepted methodology. The isolation of primary cells from primary cancer tissue is a crucial step in cell culture technology since it offers a trustworthy source for studying the biology, morphology, and molecular evaluation of cancer cells, just like in the oral cavity tissue of patients. Therefore, the technique used for the isolation, culture, and evaluation of these cells is crucial. AIM: The aim of the present study is to isolate and culture the cells from human primary Oral Squamous Cell Carcinoma [OSCC] tissue and evaluate them for morphological variations using an explant method. MATERIALS AND METHODS: The patients with OSCC who were undergoing surgery provided the tissue samples. An explant technique was used to achieve the isolation of cells from tissue samples. Following that, the cells were maintained, subcultured, and stored in accordance with the standard American Type Culture Collection [ATCC] protocol. Routine Hematoxylin & Eosin and crystal violet stains were used. These cells were morphologically studied, and the results were assessed for further studies. RESULTS: We were able to successfully isolate and culture cells from 4 different tissue samples using the explant method. Morphological analysis revealed that one tissue had a significantly distinct presentation of epithelial and stromal cells, whereas the other three tissues had only minor morphological differences predominantly stromal cells. Two tissues were discarded after showing contamination. CONCLUSION: Tissue culture should be done very meticulously specially when oral cavity tissue is used as it is house for millions of microorganisms. The technique must also be thoroughly followed and adjusted accordingly. Using common, inexpensive stains like Hematoxylin and Eosin and crystal violet, which are of great help for examining the morphology of cells routinely.


Asunto(s)
Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Neoplasias de la Boca , Humanos , Carcinoma de Células Escamosas/cirugía , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas de Cabeza y Cuello , Neoplasias de la Boca/patología , Hematoxilina , Eosina Amarillenta-(YS) , Violeta de Genciana , Colorantes , Línea Celular
4.
J Oral Biosci ; 64(4): 452-460, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36113760

RESUMEN

OBJECTIVES: Several studies suggest that Glycyrrhiza glabra (GG) extract could be a useful supplemental source for various cancer treatments. However, very few studies on oral cancer (OC) have been conducted. The present study was aimed at exploring the bioactive compounds (bioactives) along with the mode of action of GG against OC using network pharmacology. METHODS: Liquid chromatography-mass spectrometry/mass spectrometry was used to identify and analyze compounds from GG. Public databases were used to identify genes associated with the selected bioactives and OC. With the help of Cytoscape software, the association between bioactive and common genes was built, visualized, and investigated. Search Tool for the Retrieval of Interacting Genes/Proteins (STRING) was used to investigate protein-protein interactions for intergenic interactions. Finally, the pathway enrichment analysis of common genes was done using the Database for Annotation, Visualization, and Integrated Discovery (DAVID) platform. RESULTS: Overall, 378 bioactives were identified in GG. Using public databases, an entire 254 bioactive-related genes and 734 OC-related genes were recognized, with 48 common genes. Cytoscape analysis showed wortmannin as the key bioactive and androgen receptor as the hub gene. The DAVID results revealed that the significant mechanism of action of GG against OC may be to induce apoptosis of cancer cells by deactivating the PI3K-AKT signaling pathway. CONCLUSION: The key active components and mechanisms of action of GG against OC were investigated. The present study provides scientific suggestions to support the clinical outcome of GG for OC along with a research foundation for additional elaboration on the important bioactives and mechanisms of GG against OC.


Asunto(s)
Glycyrrhiza , Neoplasias de la Boca , Farmacología en Red , Fosfatidilinositol 3-Quinasas , Extractos Vegetales/farmacología , Neoplasias de la Boca/tratamiento farmacológico
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