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Wang L, Qu L, He B. Preparation, identification and molecular docking of two novel anti-aging peptides from perilla seed. Heliyon 2024; 10:e33604. [PMID: 39040309 PMCID: PMC11261800 DOI: 10.1016/j.heliyon.2024.e33604] [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: 03/21/2024] [Revised: 05/20/2024] [Accepted: 06/24/2024] [Indexed: 07/24/2024] Open
Abstract
Perilla seed meal is an important agricultural by-product of perilla oil extraction. The antioxidant and anti-aging activities of perilla seed meal protein hydrolysate were investigated, and the bioactive peptides were identified to maximize the utilization of perilla seed meal resources. Anti-aging peptides were identified using a combination of peptidomics and in silico bioinformatics. Furthermore, the potential molecular mechanism of these peptides was explored through molecular docking and RT-PCR. The results showed a significant anti-aging properties of F2 (MW 3 kDa ∼5 kDa) by inhibition of reactive oxygen species (ROS) production and β-galactosidase activity. Nine novel peptides were identified from F2 and subsequently synthesized to explore their bioactivities. The two peptides, NFF and PMR, were found to promote the proliferation of keratinocytes (HaCaT cells) and suppress the level of ROS and the activity of β-galactosidase. Both peptides exhibited a strong binding affinity with the Keap1 protein. Additionally, NFF and PMR downregulated the expression of matrix metalloproteinases (MMPs) and the degradation of collagens (COLs). The potential molecular mechanism underlying the anti-aging properties of perilla seed meal peptides might involve the competitive binding of Keap1 to facilitate the release of Nrf2 and activation of NF-κB signal pathway. This study provides a theoretical basis for the application of perilla seed meal peptides in functional cosmetics and presents a novel perspective for the investigation of additional food-derived peptides.
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Affiliation(s)
- Lingling Wang
- Yunnan Botanee Bio-technology Group Co., Ltd., Kunming, 650106, China
- Botanee Research Institute, Shanghai Jiyan Bio-Pharmaceutical Development Co., Ltd., Shanghai, 201702, China
| | - Liping Qu
- Yunnan Botanee Bio-technology Group Co., Ltd., Kunming, 650106, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, 650106, China
- Botanee Research Institute, Shanghai Jiyan Bio-Pharmaceutical Development Co., Ltd., Shanghai, 201702, China
| | - Bingwei He
- Yunnan Botanee Bio-technology Group Co., Ltd., Kunming, 650106, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, 650106, China
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Wang B, Wang F, Qu L, Ma H, Cheng Y, Wu X, Liu J, He L. Prinsepia utilis Royle polysaccharides promote skin barrier repair through the Claudin family. Skin Res Technol 2024; 30:e13848. [PMID: 38978226 PMCID: PMC11231044 DOI: 10.1111/srt.13848] [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: 04/10/2024] [Accepted: 06/16/2024] [Indexed: 07/10/2024]
Abstract
BACKGROUND Plant polysaccharides have various biological activities. However, few studies have been conducted on the skin barrier of Prinsepia utilis Royle polysaccharide extract (PURP). MATERIALS AND METHODS The proportions of polysaccharides, monosaccharides and proteins were determined by extracting polysaccharides from fruit meal using water. The healing rate was measured by cell scratch assays. SDS-damaged reconstructed human epidermal models, an acetone-ether-induced mouse model and an IL-4-induced cellular inflammation model were used to detect the effects of polysaccharides on the phenotype, HA, TEWL, and TEER, with further characterizations performed using QRT-PCR, Western blotting, immunofluorescence (IF) assays. RESULTS PURP contained 35.73% polysaccharides and 11.1% proteins. PURP promoted cell migration and increased skin thickness in a reconstructed human epidermis model. The TEWL significantly decreased, and the HA content significantly increased. PURP significantly increased the TEER and decreased the permeability of the SDS-damaged reconstructed human epidermis model. Claudin-3, Claudin-4, and Claudin-5 were significantly upregulated. IF and Western blot analysis revealed that the Claudin-4 level significantly increased after treatment with PURP. Claudin-1, Claudin-3, Claudin-4, and Claudin-5 gene expression and IF and immunohistochemical staining were significantly increased in mice treated with acetone-ether. PURP promoted the expression of Claudin-1, Claudin-3, Claudin-4, and Claudin-5 after treatment with 100 ng/mL IL-4. PURP also downregulated the expression of NO, IL6, TNFα and NFκB in Raw 264.7 cells and in a mouse model. CONCLUSION We hypothesize that PURP may repair the skin barrier by promoting the expression of the claudin family and can assist in skin therapy.
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Affiliation(s)
- Bo Wang
- Yunnan Botanee Biotechnology Group Co., Ltd., Yunnan, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
| | - Feifei Wang
- Yunnan Botanee Biotechnology Group Co., Ltd., Yunnan, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
| | - Liping Qu
- Yunnan Botanee Biotechnology Group Co., Ltd., Yunnan, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
| | - Hongyu Ma
- Yunnan Botanee Biotechnology Group Co., Ltd., Yunnan, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
| | - Yuying Cheng
- Yunnan Botanee Biotechnology Group Co., Ltd., Yunnan, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
| | - Xinlang Wu
- Yunnan Botanee Biotechnology Group Co., Ltd., Yunnan, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
| | - Junxi Liu
- Yunnan Botanee Biotechnology Group Co., Ltd., Yunnan, China
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
| | - Li He
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, China
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Liu J, Qu L, Wang F, Mei Z, Wu X, Wang B, Liu H, He L. A study on the anti-senescent effects of flavones derived from Prinsepia utilis Royle seed residue. JOURNAL OF ETHNOPHARMACOLOGY 2024; 328:118021. [PMID: 38492793 DOI: 10.1016/j.jep.2024.118021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/26/2024] [Accepted: 03/05/2024] [Indexed: 03/18/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Prinsepia utilis Royle, also known as the Anas fruit, is a unique perennial woody oil plant from Yunnan Province, China. In the ancient texts of Dongba sutras and Yunnan Southern Materia Medica, it has been documented that the local Naxi, Tibetan, and Mosuo communities extensively utilize the root and leaf fruits of green thorns for various purposes. These include treating mild-to-moderate specific dermatitis, moisturising the skin, providing protection against UV damage, aiding childbirth in pregnant women, safeguarding stomach health, reducing the risk of arteriosclerosis, and delaying aging. AIM OF THE STUDY In this study, leftover residues from oil extraction were efficiently reused, and flavonoids were identified during subsequent extraction and separation processes. The anti-senescent effects of flavonoids in P. utilis Royle have not been systematically studied. Therefore, the objective of this study was to explore the anti-senescent properties of the flavonoids obtained from P. utilis Royle. METHODS First, HPLC and other analytical techniques were used to identify the components of the P. utilis Royle flavonoid (PURF). Next, DPPH, hydroxyl radicals, superoxide anion O2-, collagenase, and elastase were initially detected using in vitro biochemical assays. To examine its antioxidant properties, a zebrafish model was used, and to confirm its anti-senescent effects, a d-galactose-induced mouse aging model was employed. The anti-senescent mechanism of PURF was examined using a natural senescence HFF model. Furthermore, the anti-senescent target was confirmed using a 3D full T-Skin™ model. RESULTS In vitro biochemical assays demonstrated that flavones exhibited potent antioxidant activity and anti-senescent potential by inhibiting DPPH, hydroxyl radicals, superoxide anion O2-, collagenase, and elastase. It significantly enhanced the antioxidant effect on zebrafish while suppressing ROS and inflammatory injury, up-regulating COL1A1, COL3A1, AMPK, and mTOR gene expression and down-regulating MMP-9, TGF-β, p21, and p16 gene expression suggesting its potential anti-senescent ability. Findings from the D-galactose-induced aging mouse model showed that PURF greatly increased SOD levels, while simultaneously decreasing HYP and MDA levels. In addition, when PURF was given to the HFF cell and 3D full T-Skin™ model, consistent trends were observed in gene and protein expression, with up-regulation of COL1A1, COL3A1, AMPK, and mTOR genes and down-regulation of TGF-β, MMP-1, MMP-9, p21, and p16 genes. Therefore, these preliminary findings indicate that flavones can modulate AMPK/mTOR/TGF-β signalling pathways to exert its influence. CONCLUSION The kernel residue of natural P. utilis Royle oil extracted from Yunnan province was previously considered agricultural waste, but we successfully extracted and isolated its flavonoid components. Our preliminary studies demonstrated its potential as an environmentally friendly anti-senescent raw material.
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Affiliation(s)
- Junxi Liu
- Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai, 201702, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming, 650106, China
| | - Liping Qu
- Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai, 201702, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming, 650106, China
| | - Feifei Wang
- Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai, 201702, China; Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, 650106, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming, 650106, China
| | - Zaoju Mei
- Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai, 201702, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming, 650106, China
| | - Xinlang Wu
- Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai, 201702, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming, 650106, China
| | - Bo Wang
- Botanee Research Institute, Shanghai Jiyan Biomedical Development Co., Ltd., Shanghai, 201702, China; Yunnan Botanee Bio-Technology Group Co., Ltd., Kunming, 650106, China
| | - Haiyang Liu
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, 650106, China
| | - Li He
- Yunnan Characteristic Plant Extraction Laboratory, Yunnan Yunke Characteristic Plant Extraction Laboratory Co., Ltd., Kunming, 650106, China.
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Crescenzi MA, Serreli G, Deiana M, Tuberoso CIG, Montoro P, Piacente S. Metabolite Profiling, through LC-ESI/LTQOrbitrap/MS Analysis, of Antioxidant Extracts from Physalis alkekengi L. Antioxidants (Basel) 2023; 12:2101. [PMID: 38136220 PMCID: PMC10741110 DOI: 10.3390/antiox12122101] [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: 11/20/2023] [Revised: 12/05/2023] [Accepted: 12/10/2023] [Indexed: 12/24/2023] Open
Abstract
Due to the increasing use of Physalis alkekengi L. as a food supplement and starting material for tea preparation, a comprehensive analysis of green extracts was performed. Two different extraction methods were applied to yellow Physalis alkekengi L. fruit and calyx and compared: hydroalcoholic extraction and decoction. Characterization of the metabolome of the calyx and fruit of yellow Physalis alkekengi L. was performed by LC-ESI/LTQOrbitrap/MS followed by LC-ESI/LTQOrbitrap/MS/MS to identify 58 phytocompounds using the two different extraction techniques. Subsequently, through preliminary spectrophotometric assays followed by cell studies, the antioxidant activity of the different Physalis alkekengi L. extracts were evaluated. It was found that Physalis alkekengi L. extracts are a good source of metabolites such as flavonoids, organic acids, phenylpropanoids, physalins and carotenoids, with various biological activities, in particular, antioxidant activity capable of reducing the production of free radicals in intestinal Caco-2 cells. For the first time, an integrated approach (metabolomics approach and antioxidant evaluation) was applied to the study of Physalis alkekengi green extracts and decoctions, the green extraction method mostly used in herbal preparations. An interesting finding was the high antioxidant activity shown by these extracts.
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Affiliation(s)
- Maria Assunta Crescenzi
- Department of Pharmacy, University of the Study of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy; (M.A.C.); (S.P.)
| | - Gabriele Serreli
- Unit of Experimental Pathology, Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria SS 554, 09042 Monserrato, Italy; (G.S.); (M.D.)
| | - Monica Deiana
- Unit of Experimental Pathology, Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria SS 554, 09042 Monserrato, Italy; (G.S.); (M.D.)
| | - Carlo I. G. Tuberoso
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy;
| | - Paola Montoro
- Department of Pharmacy, University of the Study of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy; (M.A.C.); (S.P.)
| | - Sonia Piacente
- Department of Pharmacy, University of the Study of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy; (M.A.C.); (S.P.)
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