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1
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Feng X, Cai M, Zhu L, Zheng S, Chen X. Chemical compounds from Osmunda japonica and their NO inhibitory activity. Nat Prod Res 2024:1-10. [PMID: 38902955 DOI: 10.1080/14786419.2024.2362427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 05/28/2024] [Indexed: 06/22/2024]
Abstract
Two new compounds, osmjapterpenoid A (1) and osmunjaponin A (2), along with twenty-six known compounds, were isolated from the roots and rhizomes of Osmunda japonica Thunb. The chemical structures of them were elaborated by extensive spectroscopic means, including 1D, 2D-NMR and HR-ESI-MS. Compound 1 is a diterpenoid derived from cembrane with a novel skeleton of 5/13 dicyclic ring system. The possible biogentic pathway of 1 was deduced. Compounds 3 and 26 exhibited moderate inhibition on lipopolysaccharide (LPS)-induced nitric oxide (NO) production in RAW 264.7 macrophages with IC50 value of 32.09 and 19.81 μM, respectively.
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Affiliation(s)
- Xueshan Feng
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Min Cai
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Lanzhu Zhu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
| | - Shoujun Zheng
- Medical College, Panzhihua University, Panzhihua, China
| | - Xuanqin Chen
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
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2
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Yu J, Xie J, Sun M, Xiong S, Xu C, Zhang Z, Li M, Li C, Lin L. Plant-Derived Caffeic Acid and Its Derivatives: An Overview of Their NMR Data and Biosynthetic Pathways. Molecules 2024; 29:1625. [PMID: 38611904 PMCID: PMC11013677 DOI: 10.3390/molecules29071625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/31/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024] Open
Abstract
In recent years, caffeic acid and its derivatives have received increasing attention due to their obvious physiological activities and wide distribution in nature. In this paper, to clarify the status of research on plant-derived caffeic acid and its derivatives, nuclear magnetic resonance spectroscopy data and possible biosynthetic pathways of these compounds were collected from scientific databases (SciFinder, PubMed and China Knowledge). According to different types of substituents, 17 caffeic acid and its derivatives can be divided into the following classes: caffeoyl ester derivatives, caffeyltartaric acid, caffeic acid amide derivatives, caffeoyl shikimic acid, caffeoyl quinic acid, caffeoyl danshens and caffeoyl glycoside. Generalization of their 13C-NMR and 1H-NMR data revealed that acylation with caffeic acid to form esters involves acylation shifts, which increase the chemical shift values of the corresponding carbons and decrease the chemical shift values of the corresponding carbons of caffeoyl. Once the hydroxyl group is ester, the hydrogen signal connected to the same carbon shifts to the low field (1.1~1.6). The biosynthetic pathways were summarized, and it was found that caffeic acid and its derivatives are first synthesized in plants through the shikimic acid pathway, in which phenylalanine is deaminated to cinnamic acid and then transformed into caffeic acid and its derivatives. The purpose of this review is to provide a reference for further research on the rapid structural identification and biofabrication of caffeic acid and its derivatives.
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Affiliation(s)
- Jiahui Yu
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
| | - Jingchen Xie
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
| | - Miao Sun
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
| | - Suhui Xiong
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
| | - Chunfang Xu
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
| | - Zhimin Zhang
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
| | - Minjie Li
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
| | - Chun Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China;
| | - Limei Lin
- Key Laboratory for Quality Evaluation of Bulk Herbs of Human Province, School of Pharmacy, Human University of Chinese Medicine, Changsha 410208, China; (J.Y.); (J.X.); (M.S.); (S.X.); (C.X.); (Z.Z.); (M.L.)
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4
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Liu D, Zhai LY, Shi ZH, Hong HL, Liu LY, Zhao SR, Hu YB. Purification and fine structural analysis of pectic polysacchrides from Osmunda japonica Thunb. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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5
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Pel P, Chae HS, Nhoek P, Kim YM, An CY, Yoo H, Kang M, Kim HW, Choi YH, Chin YW. Chemical Constituents from the Roots and Rhizomes of Sophora tonkinensis and Their Effects on Proprotein Convertase Substilisin/Kexin Type 9 Expression. ACS OMEGA 2022; 7:20952-20958. [PMID: 35755389 PMCID: PMC9219048 DOI: 10.1021/acsomega.2c01676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 06/01/2022] [Indexed: 06/15/2023]
Abstract
This study was conducted to further investigate bioactive molecules from Sophora tonkinensis that can inhibit proprotein convertase substilisin/kexin type 9 (PCSK9) expression. After interpreting NMR spectroscopic data and MS spectral data of all isolates, a new naturally occurring compound, 6-hydroxy-vitexin-2″-O-rhamnoside (7), was identified along with 30 known compounds. The calculation of the gauge-including atomic orbital (GAIO) and electronic circular dichroism (ECD) proposed the absolute configuration of 17 as (2S,3R)-methyl-2-(4-hydroxybenzyl)tartrate by comparing the calculated ECD with experimental data. All isolates were tested for their inhibitory effects on PCSK9 mRNA expression. Of the tested compounds, (+)-isolariciresinol (12) inhibited PCSK9 expression via downregulation of HNF1α and SREBPs.
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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
| | - Hee-Sung Chae
- College
of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1, Gwanak-ro, Gwanak-gu, Seoul 08826, 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
| | - 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
| | - 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
| | - Hunseung Yoo
- Cheongju
Plant (S house), SK chemicals, 149, Sandan-ro, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do 28445, Republic of Korea
| | - Minseok Kang
- Pharma
R&D center/Drug E&A Team, SK Chemicals, 310 Pangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13494, 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
| | - 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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6
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Bowen L, Li C, Bin L, Ying T, Shijun L, Junxing D. Chemical constituents, cytotoxic and antioxidant activities of extract from the rhizomes of Osmunda japonica Thunb. Nat Prod Res 2018; 34:847-850. [DOI: 10.1080/14786419.2018.1501692] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Li Bowen
- College of Life Science and Bio-engineering, Beijing University of Technology, Beijing, China
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Chen Li
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Li Bin
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Tian Ying
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Liu Shijun
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Dong Junxing
- Beijing Institute of Radiation Medicine, Beijing, China
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