RESUMO
OBJECTIVE: Cancer is a huge problem of disease globally. Today, the percentage of people die from cancer is more than a combination of various diseases. In females, most common types of malignancies that occur are breast and cervical. The present focus has been shifted on medicinal plants as a form of therapy and there is a constant need to identify new therapeutic agents. Choerospondias axillaris (C. axillaris), an underutilized fruit, has been used in the remedy of various diseases. In the present communication, we evaluated the molecular mechanism of C. axillaris methanol extract in regulating cell death in human breast cancer cells (MDA-MB-231). METHODS: Methanol extract of C. axillaris was prepared and compounds were screened by Gas chromatography-mass spectrometry. The effect of fruit extract was determined on MDA-MB-231 cells by MTT ((3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide) assay and to analyse the molecular mechanism of human breast cancer cells after treating with fruit extract, protein profiling study was performed by two-dimensional gel electrophoresis. RESULTS: A total 9 differentially expressed proteins were identified by matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF-MS/MS) analysis. Among 9 identified proteins, synphilin-1 protein was found to be significantly downregulated, validated by western blot and RT-qPCR analysis. Possible interacting partners of synphilin-1 (SNCAIP) were analyzed for their possible role in cancer by the in-silico method. CONCLUSION: Our data implicate that the presence of bioactive compound(s) in C. axillaris fruits might play an important role in inhibiting the proliferation of breast carcinoma cells and Synphilin-1 protein may play a role of apoptotic function.
Assuntos
Anacardiaceae , Neoplasias da Mama , Proteínas de Transporte , Proteínas do Tecido Nervoso , Extratos Vegetais , alfa-Sinucleína , Anacardiaceae/química , Neoplasias da Mama/tratamento farmacológico , Proteínas de Transporte/genética , Linhagem Celular Tumoral , Feminino , Frutas/química , Humanos , Metanol , Proteínas do Tecido Nervoso/genética , Extratos Vegetais/química , Extratos Vegetais/farmacologia , Espectrometria de Massas em Tandem , alfa-Sinucleína/genéticaRESUMO
BACKGROUND: Rheumatoid Arthritis (RA) is an autoimmune, systemic disease mainly affecting joints. Presently, there is no specific treatment/ drug available for curing RA except few supportive medicines. Therefore, the focus has been shifted to medicinal plants for the treatment of such diseases. Choerospondias axillaris commonly known as Lupsi/Lapsi and has been reported to have several properties for the treatment of various diseases. OBJECTIVE: The present study has been conducted to explore the anti-inflammatory effects of Choerospondias axillaris fruit extract on Synoviocytes (FLS) and Collagen-Induced Arthritis (CIA) rat model. METHODS: Methanolic extract of the Choerospondias axillaris fruit was used for determining phytochemical, antioxidant and anti-inflammatory properties. Antioxidant activity of Choerospondias axillaris fruit was determined by free radicals scavenging assays and bioactive compounds were identified via LC-MS/MS analysis. Anti-inflammatory effect was investigated in RA and Osteo Arthritis (OA) primary cells and also in Collagen Induced Arthritis (CIA) rat models. Further, the medicinal properties of anti-inflammatory bioactive compounds were supported by docking studies. RESULTS: In-vitro and in-vivo studies showed significant decrease in the levels of inflammatory cytokines. Docking analysis revealed that quercetin inhibits TNF-α having -9.1 kcal/mol binding energy and 10.13 µM inhibitory constant. Quercetin also inhibits IL-6 having -6.6 kcal/mol binding energy and 21.9 µM inhibitory constant. CONCLUSION: Observed results suggest that the underutilized fruit Choerospondias axillaris can be used to reduce the inflammation of inflammatory diseases like RA.