{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T16:45:10Z","timestamp":1769877910879,"version":"3.49.0"},"reference-count":40,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2021,5,9]],"date-time":"2021-05-09T00:00:00Z","timestamp":1620518400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Young Researcher Development Project of Khon Kaen University  Thailand Research Fund","award":["RDG5520030"],"award-info":[{"award-number":["RDG5520030"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>The crude ethanol extract of the whole plant of Alternanthera philoxeroides (Mart.) Griseb was investigated for its potential as antidementia, induced by estrogen deprivation, based on in vitro antioxidant activity, \u03b2-amyloid aggregation inhibition and cholinesterase inhibitory activity, as well as in vivo Morris water maze task (MWMT), novel object recognition task (NORT), and Y-maze task. To better understand the effect of the extract, oxidative stress-induced brain membrane damage through lipid peroxidation in the whole brain was also investigated. Additionally, expressions of neuroinflammatory cytokines (IL-1\u03b2, IL-6 and TNF-\u03b1) and estrogen receptor-mediated facilitation genes such as PI3K and AKT mRNA in the hippocampus and frontal cortex were also evaluated. These effects were confirmed by the determination of its serum metabolites by NMR metabolomic analysis. Both the crude extract of A. philoxeroides and its flavone constituents were found to inhibit \u03b2-amyloid (A\u03b2) aggregation.<\/jats:p>","DOI":"10.3390\/molecules26092789","type":"journal-article","created":{"date-parts":[[2021,5,10]],"date-time":"2021-05-10T02:54:58Z","timestamp":1620615298000},"page":"2789","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Antidementia Effects of Alternanthera philoxeroides in Ovariectomized Mice Supported by NMR-Based Metabolomic Analysis"],"prefix":"10.3390","volume":"26","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9927-0670","authenticated-orcid":false,"given":"Charinya","family":"Khamphukdee","sequence":"first","affiliation":[{"name":"Division of Pharmacognosy and Toxicology, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"given":"Orawan","family":"Monthakantirat","sequence":"additional","affiliation":[{"name":"Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"given":"Yaowared","family":"Chulikhit","sequence":"additional","affiliation":[{"name":"Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4065-6090","authenticated-orcid":false,"given":"Chantana","family":"Boonyarat","sequence":"additional","affiliation":[{"name":"Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2051-9953","authenticated-orcid":false,"given":"Supawadee","family":"Daodee","sequence":"additional","affiliation":[{"name":"Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"given":"Possatorn","family":"Aon-im","sequence":"additional","affiliation":[{"name":"Division of Pharmacognosy and Toxicology, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9926-7092","authenticated-orcid":false,"given":"Juthamart","family":"Maneenet","sequence":"additional","affiliation":[{"name":"Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"given":"Yutthana","family":"Chotritthirong","sequence":"additional","affiliation":[{"name":"Graduate School of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"given":"Prathan","family":"Luecha","sequence":"additional","affiliation":[{"name":"Division of Pharmacognosy and Toxicology, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0630-0106","authenticated-orcid":false,"given":"Nazim","family":"Sekeroglu","sequence":"additional","affiliation":[{"name":"Department of Horticulture, Faculty of Agriculture, Kilis 7 Aralik University, 79000 Kilis, Turkey"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3321-1061","authenticated-orcid":false,"given":"Anake","family":"Kijjoa","sequence":"additional","affiliation":[{"name":"ICBAS-Instituto de Ci\u00eancias Biom\u00e9dicas Abel Salazar and CIIMAR, Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 4050-313 Porto, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,9]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1016\/S0079-6123(10)82003-5","article-title":"Menopause and mitochondria: Windows into estrogen effects on Alzheimer\u2019s disease risk and therapy","volume":"10","author":"Henderson","year":"2010","journal-title":"Prog. 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