{"doi":"10.3390/molecules30143022","title":"RNA-Seq Analysis of MCF-7 Breast Cancer Cells Treated with Methyl Gallate Isolated from the Rhizomes of Nymphaea Odorata L. Shows Upregulation of Apoptosis, Autophagy, and Unfolded Protein Canonical Pathways","abstract":"The effects of a methanol extract of Nymphaea odorata (MeNO) rhizomes, its fractions and the active compound (methyl gallate, MeG) were investigated in estrogen receptor-positive (ER+) breast cancer cell lines MCF-7 and T47-D:A18, as well as ER-negative line SKBr3. Cell viability and cytotoxicity were determined using CellTiter-Glo® 2.0 assays at concentrations ranging from 1 to 100 μg/mL. Caspase activity and apoptosis were determined using Caspase-Glo® 3/7, Caspase-Glo® 8, and ApoTox-Glo™ triplex assays, as well as qPCR. Total RNA was isolated from MCF-7 cells treated with MeG. RNA-seq libraries were prepared using a Universal Plus mRNASeq kit, and sequencing was performed on a NovaSeq 6000. MeNO inhibited the growth of MCF-7 cells with an IC50 of 14.1 μg/mL, as well as T47-D:A18 (IC50 of 25.6 μg/mL) and SKBr3 cells (IC50 of 35.5 μg/mL). Bioassay-guided fractionation of MeNO in MCF-7 cells identified the active fraction containing one compound, namely methyl gallate (MeG). MeG had an IC50 of 8.6 μg/mL in MCF-7 cells. Transcriptomic analysis of MeG-treated MCF-7 cells showed differential expression of 10,634 genes, with 5643 upregulated and 4991 downregulated (FDR &lt; 0.05). Ingenuity pathway analysis revealed the involvement of 43 canonical pathways, with the top upregulated pathways including apoptosis, autophagy, and the unfolded protein response pathways.","journal":"Molecules","year":2025,"id":526403,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9583,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":673200,"name":"Pinal Kanabar","orcid":null,"position":1,"is_corresponding":false},{"id":552662,"name":"Mark Maienschein‐Cline","orcid":"0000-0001-6619-6788","position":2,"is_corresponding":false},{"id":1402526,"name":"Nina S. Los","orcid":null,"position":3,"is_corresponding":false},{"id":673199,"name":"Zarema Arbieva","orcid":null,"position":4,"is_corresponding":false},{"id":698991,"name":"Temitope O. Lawal","orcid":"0000-0001-8106-3086","position":5,"is_corresponding":false},{"id":377036,"name":"Shitalben Patel","orcid":"0000-0003-3710-0497","position":6,"is_corresponding":false},{"id":698993,"name":"Gail B. Mahady","orcid":"0000-0003-1820-5963","position":7,"is_corresponding":false},{"id":698990,"name":"Nishikant A. Raut","orcid":"0000-0001-8586-9490","position":0,"is_corresponding":true}],"reference_count":50,"raw_metadata":null,"created_at":"2026-07-19T02:50:30.402772Z","pmid":"40733287","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}