Aim: Despite enormous progress in cancer biology, oncologists are still struggling to retrieve the methods and drugs to cure cancer which remains a global threat to humans. Plant-derived natural compounds, also known as phytochemicals, carry therapeutic potential and could be taken as dietary supplements, which are a radical way to resist as well as cure cancer. The present study reveals the anti-cancerous potential of a few phytochemical constituents under in vitro conditions and their mode of action on cervical cancer. SiHa was treated with phytochemicals viz. Quercetin dihydrate, Gallic Acid, and Naringin with varying concentrations to assess their cytotoxicity potential by various methods and also to elucidate their IC50 values.
Methods: All three compounds reduced the cell number and viability, along with alterations in cancer cell morphology. The diagnosed IC50 values of the compounds were 160µM, 200µM, and 1500µM for Quercetin dihydrate, Gallic Acid, and Naringin, respectively. DNA fragmentation assay and gene expression analysis were also used to assess apoptosis and anti-proliferative activity of compounds.
Results: We found fragmented DNA in treated cells as assessed by gel electrophoresis assay. These phytochemicals elicit an apoptotic response in SiHa cells by significantly up-regulating the gene expression level of p53 and p21 (p-value <0.005).
Conclusion: Considering the anti-cancer and anti-proliferative potential of Quercetin dihydrate, Gallic Acid, and Naringin on the cervical cancer cell line, these phytochemicals could be used as an alternative or concurrent cancer therapeutic approach. However, further in-depth elucidation of their mode of action, safety, and efficacy should be explored.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9258654 | PMC |
http://dx.doi.org/10.31557/APJCP.2022.23.1.261 | DOI Listing |
J Med Virol
February 2025
Institute of Biomedical Engineering, National Tsing Hua University, Hsinchu, Taiwan.
This study examined the relationship between the vaginal microbiome, HPV infection, and cervical intraepithelial neoplasia (CIN) in 173 women. Subjects were grouped by HPV status and cervical lesion severity, ranging from HPV-negative to CIN Grade 2 or higher. Using VALENCIA classification, the study identified different community state types (CSTs) of vaginal microbiota, with CST IV subtypes (Staphylococcus dominated) showing high diversity and increased pathogenic bacteria.
View Article and Find Full Text PDFMicrobiol Spectr
January 2025
PathAI Diagnostics, Memphis, Tennessee, USA.
Incorporating molecular testing for human papillomavirus (HPV) into the screening of cervical specimens can improve risk stratification and, in turn, patient management. Infection with a high-risk (HR) HPV genotype is associated with greater risk for persistent infection, viral integration, and progression of cervical neoplasia. Current guidelines consider HPV 16 or HPV 18 clinically actionable with referral to colposcopy; however, 12 Other HR HPV genotypes have been associated with cervical cancer risk, suggesting a benefit of extended genotyping.
View Article and Find Full Text PDFCancer Invest
January 2025
Psychology Department, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto-SP, Brazil.
Although breast, cervical, endometrial, and ovarian cancers account for more than 43% of new cases in 2023 in Brazilian women, no national studies were found on the incidence, risk factors, and prevention of breast and gynecological neoplasms in lesbian women, causing the health needs of non-heterosexual women to go unnoticed by professionals. This study aims to identify and analyze the search for healthcare related to the prevention of breast/gynecological cancer among Brazilian lesbian cisgender women who have not had the disease. Seven lesbian women participated in this qualitative study.
View Article and Find Full Text PDFLaryngoscope
January 2025
Department of Otolaryngology, Head and Neck Surgery, The University of Tokyo, Tokyo, Japan.
Objective: The goal of this study was to better understand the epidemiology, clinical characteristics, and treatment outcomes of head and neck sarcomas using real-world data from Japan.
Methods: Using the Japanese Head and Neck Cancer Registry, we identified 438 patients who were pathologically diagnosed with head and neck sarcoma between 2011 and 2020. We compared epidemiological, clinical, and prognostic data for the different histological types of sarcoma.
J Appl Clin Med Phys
January 2025
Department of Radiation Medicine and Applied Sciences, UC San Diego Health, La Jolla, California, USA.
Purpose: Daily online adaptive radiotherapy (ART) improves dose metrics for gynecological cancer patients, but the on-treatment process is resource-intensive requiring longer appointments and additional time from the entire adaptive team. To optimize resource allocation, we propose a model to identify high-priority patients.
Methods: For 49 retrospective cervical and endometrial cancer patients, we calculated two initial plans: the treated standard-of-care (Initial) and a reduced margin initial plan (Initial) for adapting with the Ethos treatment planning system.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!