Umehara K - Search Results

1

Flavonoids increase melanin production and reduce proliferation, migration and invasion of melanoma cells by blocking endolysosomal/melanosomal TPC2.

Netcharoensirisuk P, Abrahamian C, Tang R, Chen CC, Rosato AS, Beyers W, Chao YK, Filippini A, Di Pietro S, Bartel K, Biel M, Vollmar AM, Umehara K, De-Eknamkul W, Grimm C. Netcharoensirisuk P, et al. Among authors: umehara k. Sci Rep. 2021 Apr 19;11(1):8515. doi: 10.1038/s41598-021-88196-6. Sci Rep. 2021. PMID: 33875769 Free PMC article.

2

Cajanin Suppresses Melanin Synthesis through Modulating MITF in Human Melanin-Producing Cells.

Netcharoensirisuk P, Umehara K, De-Eknamkul W, Chaotham C. Netcharoensirisuk P, et al. Among authors: umehara k. Molecules. 2021 Oct 5;26(19):6040. doi: 10.3390/molecules26196040. Molecules. 2021. PMID: 34641584 Free PMC article.

3

Flavonoids: separation and quantitation.

De-Eknamkul W, Umehara K, Stevens JF. De-Eknamkul W, et al. Among authors: umehara k. ScientificWorldJournal. 2015;2015:874148. doi: 10.1155/2015/874148. Epub 2015 Mar 1. ScientificWorldJournal. 2015. PMID: 25815372 Free PMC article. No abstract available.

4

Correlation between the Potency of Flavonoids on Mushroom Tyrosinase Inhibitory Activity and Melanin Synthesis in Melanocytes.

Promden W, Viriyabancha W, Monthakantirat O, Umehara K, Noguchi H, De-Eknamkul W. Promden W, et al. Among authors: umehara k. Molecules. 2018 Jun 9;23(6):1403. doi: 10.3390/molecules23061403. Molecules. 2018. PMID: 29890751 Free PMC article.

5

Flavonoid and stilbenoid production in callus cultures of Artocarpus lakoocha.

Maneechai S, De-Eknamkul W, Umehara K, Noguchi H, Likhitwitayawuid K. Maneechai S, et al. Among authors: umehara k. Phytochemistry. 2012 Sep;81:42-9. doi: 10.1016/j.phytochem.2012.05.031. Epub 2012 Jul 5. Phytochemistry. 2012. PMID: 22769436

6

Phenolic constituents of the rhizomes of the Thai medicinal plant Belamcanda chinensis with proliferative activity for two breast cancer cell lines.

Monthakantirat O, De-Eknamkul W, Umehara K, Yoshinaga Y, Miyase T, Warashina T, Noguchi H. Monthakantirat O, et al. Among authors: umehara k. J Nat Prod. 2005 Mar;68(3):361-4. doi: 10.1021/np040175c. J Nat Prod. 2005. PMID: 15787436

7

QSAR study of natural estrogen-like isoflavonoids and diphenolics from Thai medicinal plants.

De-Eknamkul W, Umehara K, Monthakantirat O, Toth R, Frecer V, Knapic L, Braiuca P, Noguchi H, Miertus S. De-Eknamkul W, et al. Among authors: umehara k. J Mol Graph Model. 2011 Apr;29(6):784-94. doi: 10.1016/j.jmgm.2011.01.001. Epub 2011 Jan 19. J Mol Graph Model. 2011. PMID: 21334935

8

The quenching effect of flavonoids on 4-methylumbelliferone, a potential pitfall in fluorimetric neuraminidase inhibition assays.

Kongkamnerd J, Milani A, Cattoli G, Terregino C, Capua I, Beneduce L, Gallotta A, Pengo P, Fassina G, Monthakantirat O, Umehara K, De-Eknamkul W, Miertus S. Kongkamnerd J, et al. Among authors: umehara k. J Biomol Screen. 2011 Aug;16(7):755-64. doi: 10.1177/1087057111409221. Epub 2011 Jun 2. J Biomol Screen. 2011. PMID: 21636741

9

Structure and antioxidant activity relationships of isoflavonoids from Dalbergia parviflora.

Promden W, Monthakantirat O, Umehara K, Noguchi H, De-Eknamkul W. Promden W, et al. Among authors: umehara k. Molecules. 2014 Feb 20;19(2):2226-37. doi: 10.3390/molecules19022226. Molecules. 2014. PMID: 24561331 Free PMC article.

10

Flavonoids from the heartwood of the Thai medicinal plant Dalbergia parviflora and their effects on estrogenic-responsive human breast cancer cells.

Umehara K, Nemoto K, Matsushita A, Terada E, Monthakantirat O, De-Eknamkul W, Miyase T, Warashina T, Degawa M, Noguchi H. Umehara K, et al. J Nat Prod. 2009 Dec;72(12):2163-8. doi: 10.1021/np900676y. J Nat Prod. 2009. PMID: 19928832

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