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Pel P, Kim YM, Kim HJ, Nhoek P, An CY, Son MG, Won H, Lee SE, Lee J, Kim HW, Choi YH, Lee CH, Chin YW. Isocoumarins and Benzoquinones with Their Proprotein Convertase Subtilisin/Kexin Type 9 Expression Inhibitory Activities from Dried Roots of Lysimachia vulgaris. ACS OMEGA 2022; 7:47296-47305. [PMID: 36570277 PMCID: PMC9774376 DOI: 10.1021/acsomega.2c06660] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
A phytochemical investigation of the n-hexane-soluble chemical constituents of Lysimachia vulgaris roots allowed for selection using a proprotein convertase subtilisin-kexin type 9 (PCSK9) mRNA expression monitoring assay in HepG2 cells. This led to the isolation of two previously undescribed isocoumarins of natural origin, 8'Z,11'Z-octadecadienyl-6,8-dihydroxyisocoumarin (1) and 3-pentadecyl-6,8-dihydroxyisocoumarin (2), along with 20 previously reported compounds (3-22). All of the structures were established using NMR spectroscopic data and MS analysis. Of the isolates, 1 and 3 were found to inhibit PCSK9, inducible degrader of the low-density lipoprotein receptor (IDOL), and SREBP2 mRNA expression. Further computational dockings of both 1 and 3 to C-ring of IDOL E3 ubiquitin ligase predicted the mechanism behind the inhibitory effect of these compounds on the enzyme.
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Affiliation(s)
- Pisey Pel
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Young-Mi Kim
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Hyun Ji Kim
- College
of Pharmacy and Integrated Research Institute for Drug Development, Dongguk University-Seoul, 32 Dongguk-lo, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Republic of Korea
| | - Piseth Nhoek
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Chae-Yeong An
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Min-Gyung Son
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Hongic Won
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Seung Eun Lee
- Department
of Herbal Crop Research, National Institute
of Horticultural and Herbal Science (NIHHS) of Rural Development Administration, Eumseong 27709, Republic of Korea
| | - Jeonghoon Lee
- Department
of Herbal Crop Research, National Institute
of Horticultural and Herbal Science (NIHHS) of Rural Development Administration, Eumseong 27709, Republic of Korea
| | - Hyun Woo Kim
- College
of Pharmacy and Integrated Research Institute for Drug Development, Dongguk University-Seoul, 32 Dongguk-lo, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Republic of Korea
| | - Young Hee Choi
- College
of Pharmacy and Integrated Research Institute for Drug Development, Dongguk University-Seoul, 32 Dongguk-lo, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Republic of Korea
| | - Chang Hoon Lee
- College
of Pharmacy and Integrated Research Institute for Drug Development, Dongguk University-Seoul, 32 Dongguk-lo, Ilsandong-gu, Goyang-si, Gyeonggi-do 10326, Republic of Korea
| | - Young-Won Chin
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
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Kweka Wakeu BN, Talla RM, Jouda JB, Foudjo Melacheu GL, Muhammad SA, Wandji J, Mbazoa CD. Phytochemical analysis of the stems of Angylocalyx oligophyllus (Baker) Baker f. (Fabaceae). BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Wang X, Jin M, Jin C, Sun J, Zhou W, Li G. A new sesquiterpene, a new monoterpene and other constituents with anti-inflammatory activities from the roots of Aristolochia debilis. Nat Prod Res 2018; 34:351-358. [DOI: 10.1080/14786419.2018.1532425] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Xin Wang
- Key Laboratory of Natural Resources of Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Pharmacy, Yanji, P.R. China
| | - Mei Jin
- Department of Pharmacy, Yanbian University Hospital, Yanji, P.R. China
| | - Chunshi Jin
- Key Laboratory of Natural Resources of Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Pharmacy, Yanji, P.R. China
| | - Jinfeng Sun
- Key Laboratory of Natural Resources of Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Pharmacy, Yanji, P.R. China
| | - Wei Zhou
- Key Laboratory of Natural Resources of Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Pharmacy, Yanji, P.R. China
| | - Gao Li
- Key Laboratory of Natural Resources of Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Pharmacy, Yanji, P.R. China
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Tantangmo F, Lenta BN, Ngouela S, Kamdem LM, Weniger B, Tsamo E, Lobstein A, Vonthron-Sénécheau C. New Sphingolipids and Other Constituents of Pancovia laurentii. Helv Chim Acta 2010. [DOI: 10.1002/hlca.201000078] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sabudak T, Guler N. Trifolium L.--a review on its phytochemical and pharmacological profile. Phytother Res 2009; 23:439-46. [PMID: 19107737 DOI: 10.1002/ptr.2709] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Plants from the genus Trifolium have been used in traditional medicine by many cultures. In Turkish folk medicine, for example, some Trifolium species are used for their expectorant, analgesic, antiseptic properties and also to treat rheumatic aches. Some species are also grown as pasture crops for animals in the Mediterranean. The high quercetin concentration and soyasaponin occurrence make the seeds of some Trifolium species a potential source of health beneficial phytochemicals for use in human nutrition. However, Trifolium pratense has also gained popularity due to research into its use for the treatment for menopausal symptoms. This paper provides an overview of the phytochemical and pharmacological profile of Trifolium species.
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Affiliation(s)
- Temine Sabudak
- Department of Chemistry, Faculty of Science and Arts, Namik Kemal University, 59860, Tekirdag, Turkey.
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Sabudak T, Isik E, Oksuz S. Two new compounds from Trifolium resupinatum var. microcephalum. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2008; 10:1017-1021. [PMID: 19031240 DOI: 10.1080/10286020802278038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
An investigation of CH(2)Cl(2) and EtOH extracts of Trifolium resupinatum L. var. microcephalum Zoh. has led to the isolation of two new compounds characterized as 4,15-dimethyl-2-(1,2-dihydroxyethyl)-hexadecene (1) and 1-undecene-1-O-beta-2',3',4',6'-tetraacetyl glucopyranoside (2a). Their structures were established by 1D and 2D NMR techniques, and mass spectroscopy.
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Affiliation(s)
- Temine Sabudak
- Department of Environmental Engineering, Corlu Engineering Faculty, Namik Kemal University, Corlu, Tekirdag, Turkey.
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