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Baek JG, Park DH, Vu NK, Muvva C, Hwang H, Song S, Lee HS, Kim TJ, Kwon HC, Park K, Kang KS, Kwon J. Glycolipids Derived from the Korean Endemic Plant Aruncus aethusifolius Inducing Glucose Uptake in Mouse Skeletal Muscle C2C12 Cells. PLANTS (BASEL, SWITZERLAND) 2024; 13:608. [PMID: 38475455 DOI: 10.3390/plants13050608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/21/2024] [Accepted: 02/21/2024] [Indexed: 03/14/2024]
Abstract
Aruncus spp. has been used as a traditional folk medicine worldwide for its anti-inflammatory, hemostatic, and detoxifying properties. The well-known species A. dioicus var. kamtschaticus has long been used for multifunctional purposes in Eastern Asia. Recently, it was reported that its extract has antioxidant and anti-diabetic effects. In this respect, it is likely that other Aruncus spp. possess various biological activities; however, little research has been conducted thus far. The present study aims to biologically identify active compounds against diabetes in the Korean endemic plant A. aethusifolius and evaluate the underlying mechanisms. A. aethusifolius extract enhanced glucose uptake without toxicity to C2C12 cells. A bioassay-guided isolation of A. aethusifolius yielded two pure compounds, and their structures were characterized as glycolipid derivatives, gingerglycolipid A, and (2S)-3-linolenoylglycerol-O-β-d-galactopyranoside by an interpretation of nuclear magnetic resonance and high-resolution mass spectrometric data. Both compounds showed glucose uptake activity, and both compounds increased the phosphorylation levels of insulin receptor substrate 1 (IRS-1) and 5'-AMP-activated protein kinase (AMPK) and protein expression of peroxisome proliferator-activated receptor γ (PPARγ). Gingerglycolipid A docked computationally into the active site of IRS-1, AMPK1, AMPK2, and PPARγ (-5.8, -6.9, -6.8, and -6.8 kcal/mol).
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Affiliation(s)
- Jong Gwon Baek
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
- Department of YM-KIST Bio-Health Convergence, Yonsei University, Wonju 26593, Republic of Korea
| | - Do Hwi Park
- College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea
| | - Ngoc Khanh Vu
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
| | - Charuvaka Muvva
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
| | - Hoseong Hwang
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
| | - Sungmin Song
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
| | - Hyeon-Seong Lee
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
| | - Tack-Joong Kim
- Department of YM-KIST Bio-Health Convergence, Yonsei University, Wonju 26593, Republic of Korea
| | - Hak Cheol Kwon
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
- Department of YM-KIST Bio-Health Convergence, Yonsei University, Wonju 26593, Republic of Korea
| | - Keunwan Park
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
| | - Ki Sung Kang
- College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea
| | - Jaeyoung Kwon
- KIST Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangneung 25451, Republic of Korea
- Division of Bio-Medical Science and Technology, KIST School, University of Science and Technology (UST), Gangneung 25451, Republic of Korea
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Quality Characteristics of Substitute Meat Patties Developed Using Aruncus dioicus var. kamtschaticus Hara. Foods 2022; 11:foods11091341. [PMID: 35564064 PMCID: PMC9102562 DOI: 10.3390/foods11091341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/28/2022] [Accepted: 04/30/2022] [Indexed: 11/28/2022] Open
Abstract
We developed a vegetable alternative to meat patties using Aruncus dioicus var. kamtschaticus Hara (A. dioicus) and used it to generate basic data for the alternative meat market by comparing nutritional and microbiological components with commercially available vegetable and meat patties. Nutrient analysis, microbiological analysis, chromaticity, and texture analysis were performed on substitute meat patties (SMPs) with A. dioicus and commercially available vegetable and animal patties. Among sugars, the contents of fructose and maltose were respectively high in commercial meat patties (CMPs) and SMPs. SMPs were low in saturated and trans-fat, and high in ω-3 fatty acids. The contents (in descending order) of leucine > phenylalanine > threonine > isoleucine were high in SMPs and commercial vegetable patties (CVPs). Qualitative and quantitative findings of Escherichia coli (E. coli) and Staphylococcus aureus were all negative. Our SMPs had high lightness (L*), low redness (a*), and low yellowness (b*). The hardness, chewiness, and resilience of our SMPs were lower than those of other vegetable and animal patties. Considering our results, the method of manufacturing SMPs developed in the present study allows meat to be flavored without significant nutritional differences compared with commercially available CMPs. Our findings provide a base for studies on future meat alternatives.
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Antiphotoaging Potential of Extracts of Yin-Tonic Herbal Medicine in Skin Cell and Human Skin Equivalent. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2020:8881270. [PMID: 33488755 PMCID: PMC7798114 DOI: 10.1155/2020/8881270] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/25/2020] [Accepted: 11/06/2020] [Indexed: 12/19/2022]
Abstract
Yin-tonic herbal medicines have been shown to possess properties that make skin healthy by nourishing within various organs of the body. However, the antiphotoaging effect of these medicines on the skin has not been fully studied. Photoaging occurs with prolonged sun exposure and causes skin damage and aging, with depletion of the dermal extracellular matrix and chronic alterations in skin structure, such as wrinkles. In this study, we assessed the antiphotoaging effects of eight yin-tonic herbal medicines on human skin cells and skin equivalents. The levels of type I procollagen and matrix metalloproteinase-1 (MMP-1) in ultraviolet B- (UVB-) irradiated CCD-986sk fibroblasts were measured, and then three medicines were chosen based on screening results. Using UVB-irradiated human skin equivalents, we evaluated the effect of three yin-tonic herbal medicines on histological changes of skin, epidermal and dermal thickness, and MMP-1 production. Furthermore, we observed collagen fiber content and protein expression of filaggrin in UVB-irradiated human skin equivalents. Yin-tonic herbal medicines increased type I procollagen levels and decreased the production of MMP-1 in UVB-irradiated CCD-986sk fibroblasts. The three selected yin-tonic herbal medicines recovered the collagen content and filaggrin expression via MMP-1 downregulation in UVB-irradiated human skin equivalents. Our results show that yin-tonic herbal medicines can prevent skin photoaging by reduction of MMP-1 levels and increasing the expression of moisturizing factors. Based on these results, we suggest that yin-tonic herbal medicines have the potential to be used as helpful agent for skin photoaging.
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Kim DH, Kim HH, Kim HJ, Jung HG, Yu JM, Lee ES, Cho YH, Kim DI, An BJ. CopA3 peptide prevents ultraviolet-induced inhibition of type-I procollagen and induction of matrix metalloproteinase-1 in human skin fibroblasts. Molecules 2014; 19:6407-14. [PMID: 24853614 PMCID: PMC6271994 DOI: 10.3390/molecules19056407] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 05/10/2014] [Accepted: 05/12/2014] [Indexed: 01/16/2023] Open
Abstract
Ultraviolet (UV) exposure is well-known to induce premature aging, which is mediated by matrix metalloproteinase-1 (MMP-1) activity. A 9-mer peptide, CopA3 (CopA3) was synthesized from a natural peptide, coprisin, which is isolated from the dung beetle Copris tripartitus. As part of our continuing search for novel bioactive natural products, CopA3 was investigated for its in vitro anti-skin photoaging activity. UV-induced inhibition of type-I procollagen and induction of MMP-1 were partially prevented in human skin fibroblasts by CopA3 peptide in a dose-dependent manner. At a concentration of 25 μM, CopA3 nearly completely inhibited MMP-1 expression. These results suggest that CopA3, an insect peptide, is a potential candidate for the prevention and treatment of skin aging.
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Affiliation(s)
- Dong-Hee Kim
- Korea Promotion Institute for Traditional Medicine Industry, Gyeongsan 712-260, Korea
| | - Han-Hyuk Kim
- Advanced Medical Fusion Textile Center, Gyeongbuk Technopark Foundation, Gyeongsan 712-210, Korea
| | - Hyeon-Jeong Kim
- Department of Cosmeceutical Science, Daegu Haany University, Gyeongsan 712-715, Korea
| | - Hyun-Gug Jung
- Radiation Division for Biotechnology, Advanced Radiation Technology Institute, Jeongeup Campus of Atomic Energy Research Institute (KAERI), Jeonbuk 580-185, Korea
| | - Jae-Myo Yu
- Department of Cosmeceutical Science, Daegu Haany University, Gyeongsan 712-715, Korea
| | - Eun-Su Lee
- Department of Cosmeceutical Science, Daegu Haany University, Gyeongsan 712-715, Korea
| | - Yong-Hun Cho
- Department of Cosmeceutical Science, Daegu Haany University, Gyeongsan 712-715, Korea
| | - Dong-In Kim
- Department of Cosmeceutical Science, Daegu Haany University, Gyeongsan 712-715, Korea
| | - Bong-Jeun An
- Department of Cosmeceutical Science, Daegu Haany University, Gyeongsan 712-715, Korea.
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