@article {2431, title = {VDR and WNT/β-catenin Expression in Invasive Breast Carcinoma of No Special Type: Role and Prognostic Value}, journal = {Pharmacognosy Journal}, volume = {16}, year = {2024}, month = {December 2024}, pages = {1349-1354}, type = {Research Article}, chapter = {1349}, abstract = {

Background: Breast cancer prognosis is closely related to tumor size (T stage). The Vitamin D receptor (VDR), found in about 80\% of breast cancer cases, inhibits tumor growth, promotes differentiation, and enhances apoptosis. The growth of tumor cells is linked to β-Catenin, an essential element of the Wnt signaling pathway. Both β-catenin and VDR affect breast cancer aggressiveness. This study explored their correlation with the T stage of invasive breast carcinoma of no special type. Methods: This research employed a cross-sectional design, applied on paraffin-embedded specimens from patients with invasive breast cancer of no special type (NST) who underwent modified radical mastectomy (MRM) at Dr. Soetomo General Academic Hospital from January 2019 to June 2023. The samples were categorized into four groups based on the T stage. Immunohistochemical staining was performed using VDR and β-catenin antibodies. This study used analytic statistical methods to examine differences and correlations among VDR and β-catenin. Results: VDR expression and T stages were significantly different and negatively correlated. Expression of β-Catenin revealed significant differences and had positive correlations with T stages. VDR and β-catenin expressed no significant negative correlation with T stages. Conclusion: The study found significant differences and correlations between VDR and β-catenin expression with T stages in invasive breast carcinoma of NST. Both β-catenin and VDR play crucial roles in breast cancer cell proliferation.

}, keywords = {Breast cancer, Invasive breast carcinoma of no special type, Vitamin D Receptor, β-catenin}, doi = {10.5530/pj.2024.16.217}, author = {Dewi Sartika Ari Wanda and Willy Sandhika and Ridholia} } @article {625, title = {In silico, in vitro and in vivo Tests of Ficus deltoidea Jack Leaves Extract as Inhibitor for Beta-Catenin Expression in Colon Carcinogenesis Model}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {June 2018}, pages = {808-813}, type = {Original Article}, chapter = {808}, abstract = {

Context: Ficus deltoidea Jack leaves extract as anticolorectal cancer. Aims: This study aims to analyze the potential of FD extract to be an anti-colon cancer by investigating the extract capability in reducing \β-catenin expression and inhibiting colon cancer cells growth. Settings |and Design: The research was conducted in Medical Faculty Universitas Indonesia with experimental design. Methods and Material: FD ethanol extracts was tested in vitro, in silico and in vivo. In vitro test was conducted to human colon cell lines. In vivo test was conducted to Balb/c mice induced with 10 mg/kg azoxymethane (AOM) and dextran sodium sulfate 1\% (DSS). The colonic tissue collected was the distal portion. \β-catenin expressions in the cytoplasm and nuclei of the epithelial cells of the colon crypt were semi quantitatively assessed using the immunohistochemistry staining on ten visual fields with 400x magnification. Statistical analysis used: SPSS. Results: FD ethanol extracts inhibit the expression of \β-catenin in the crypt ephitelial cells of mice colon induced with AOM/DSS. The extracts also inhibit the growth of human colon cancer (HCT 116) with IC50 value of 5.41 mg/mL. Phytochemical screening to the extracts gave three groups of compounds: alkaloid, flavonoid, and tannin. Water fraction is the best fraction. Based on in the results of in silico analysis with molecular docking, FD extract is believed to influence the expression of \β-catenin, in which vitexin and isovitexin are the main candidate compounds to influence the expression of the protein. Conclusion: FD ethanol extract is potential to be an anti-colon cancer proven by the extract capability to reduce \β-catenin expression.

}, keywords = {Azoxymethane, Colon carcinogenesis, Ficus deltoidea, in silico, β-catenin}, doi = {10.5530/pj.2018.4.137}, url = {http://fulltxt.org/article/675}, author = {Kusmardi Kusmardi and Tedjo Aryo and Wuyung Puspita Eka and Fadilah Fadilah and Priosoeryanto Bambang Pontjo and Fachri Wilzar} }