1
|
Privatti RT, Capellini MC, Aracava KK, Pugine SMP, de Melo MP, Rodrigues CEC. Saline as solvent and ethanol-based purification process for the extraction of proteins and isoflavones from wet okara. Food Chem 2024; 443:138605. [PMID: 38301555 DOI: 10.1016/j.foodchem.2024.138605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 02/03/2024]
Abstract
Okara, the solid byproduct of water-soluble soybean extract production, is a potential source of proteins and isoflavones. This study investigated different experimental configurations for extracting these compounds from wet okara, including lipid removal with ethanol at different stages of the recovery process, sequential crosscurrent extraction, and using a saline MgCl2 solution as the solvent. Three washes with a 60:40 ethanol:water (w/w) solution after isoelectric precipitation significantly increased protein content by reducing lipid content (60 %). The crosscurrent approach using 0.05 M MgCl2 yielded okara proteinaceous material with 248 µg/g daidzein and 236 µg/g genistein, along with a 3 % increase in protein content, attributed to enhanced extraction of 7S globulins. These configurations notably affected the functional properties of the protein materials. Overall, this research provides detailed insights into the composition and properties of proteins extracted from wet okara, facilitating their specialized application in food products.
Collapse
Affiliation(s)
- Rafaela T Privatti
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Maria C Capellini
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil.
| | - Keila K Aracava
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Silvana M P Pugine
- Laboratório de Química Biológica (LQB), Departamento de Ciências Básicas (ZAB), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Mariza P de Melo
- Laboratório de Química Biológica (LQB), Departamento de Ciências Básicas (ZAB), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil
| | - Christianne E C Rodrigues
- Laboratório de Engenharia de Separações (LES), Departamento de Engenharia de Alimentos (ZEA), Faculdade de Zootecnia e Engenharia de Alimentos (FZEA), Universidade de São Paulo (USP), 13635-900 Pirassununga, São Paulo, Brazil.
| |
Collapse
|
2
|
Ma X, Deng G, Tian N, Wang H, Zhao H, Kuai L, Luo Y, Gao C, Ding X, Li B, Li B. Calycosin enhances Treg differentiation for alleviating skin inflammation in atopic dermatitis. J Ethnopharmacol 2024; 326:117883. [PMID: 38331120 DOI: 10.1016/j.jep.2024.117883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/29/2024] [Accepted: 02/05/2024] [Indexed: 02/10/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Atopic dermatitis (AD) is a prevalent chronic inflammatory skin disorder that poses a significant global health challenge. There is a lack of safe and effective medications to treat AD. Astragalus membranaceous is a traditional Chinese medicine widely used in clinical treatment of skin diseases. Calycosin (CA), derived from the root of Astragalus membranaceous, exhibits dual attributes of anti-inflammatory and antioxidant properties, suggesting its promise for addressing cutaneous inflammation. Nonetheless, the precise mechanisms underlying CA's therapeutic actions in AD remain elusive. AIM OF THE STUDY This study aimed to evaluate the efficacy and safety of CA in treating AD while also delving into the mechanistic underpinnings of CA's action in AD. MATERIALS AND METHODS The cell viability and anti-inflammatory impacts of CA in vitro were first gauged using CCK-8 and RT-qPCR. The potential mechanisms of CA were then probed using modular pharmacology. Flow cytometry was employed to ascertain the differentiation of Treg and Th17 cells derived from naïve T cells, as well as the proportions and mean fluorescence intensity (MFI) of human iTreg cells. The expressions of IL-10 and TGF-β1 were measured and Treg suppression assay was performed. The in vivo therapeutic efficacy of topical CA application was assessed using a calcipotriol (MC903)-induced AD mouse model. The expression metrics of inflammatory cytokines, IL-17A, FOXP3, and RORγt were authenticated via immunohistochemistry, RT-qPCR, Western blot, and ELISA. RESULTS CA exhibited a favorable safety profile and reduced the mRNA expressions of Th2 inflammatory cytokines in HaCaT cells. Modular pharmacology analysis pinpointed Th17 differentiation as the pivotal mechanism behind CA's therapeutic effect on AD. In vitro, CA fostered the differentiation of naïve T cells into Tregs while inhibiting their differentiation into Th17 cells. Furthermore, CA augmented the proliferation of human iTregs. In vivo, CA alleviated skin manifestations and decreased the levels of inflammatory mediators (IL-4, IL-5, IL-13, TSLP, and NF-κB related cytokines) in AD-like mouse models. Simultaneously, it regulated Treg/Th17 balance through suppressing IL-17A and RORγt expressions and bolstering FOXP3 expression. CONCLUSIONS The study provides insights into the mechanistic pathways through which CA exerts its anti-inflammatory effects, particularly through promoting Treg cell differentiation and inhibiting Th17 cell differentiation. Furthermore, CA emerges as an alternative or adjunctive treatment strategy for managing AD.
Collapse
Affiliation(s)
- Xin Ma
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Guoshu Deng
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Na Tian
- Department of Rheumatology and Immunology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
| | - Hao Wang
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Hang Zhao
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Le Kuai
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Ying Luo
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Chunjie Gao
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Xiaojie Ding
- Department of Dermatology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Bin Li
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China; Institute of Dermatology, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Dermatology, School of Medicine, Tongji University, Shanghai, 200443, China.
| | - Bin Li
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China; Center for Immune-Related Diseases at Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 20025, China; Department of Respiratory and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 20025, China; Department of Thoracic Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 20025, China.
| |
Collapse
|
3
|
Zhang TC, Lin YC, Sun NN, Liu S, Hu WZ, Zhao Y, Dong XH, He XP. Icariin, astragaloside a and puerarin mixture attenuates cognitive impairment in APP/PS1 mice via inhibition of ferroptosis-lipid peroxidation. Neurochem Int 2024; 175:105705. [PMID: 38412923 DOI: 10.1016/j.neuint.2024.105705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 02/18/2024] [Accepted: 02/23/2024] [Indexed: 02/29/2024]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disease that seriously threatens the quality of life of the elderly. Its pathogenesis has not yet been fully elucidated. Ferroptosis, a cell death caused by excessive accumulation of iron-dependent lipid peroxides, has been implicated in the pathogenesis of AD. Uncontrolled lipid peroxidation is the core process of ferroptosis, and inhibiting lipid peroxidation of ferroptosis may be an important therapeutic target for AD. Based on previous studies, we mixed standards of icariin, astragaloside IV, and puerarin, named the standard mixture YHG, and investigated the effect of YHG on ferroptosis -lipid peroxidation in APP/PS1 mice. DFX, a ferroptosis inhibitor, was used as a control drug. In this study, APP/PS1 mice were used as an AD animal model, and behavioral experiments, iron level detection, Transmission electron microscopy (TEM) observation, lipid peroxidation level detection, antioxidant capacity detection, immunofluorescence, Western blot and real-time qPCR were performed. It was found that YHG could reduce body weight, significantly improve abnormal behaviors and the ultrastructure of hippocampal neurons in APP/PS1 mice. The results of biochemical tests showed that YHG reduced the contents of iron, malondialdehyde (MDA) and lipid peroxide (LPO) in brain tissue and serum, and increased the levels of superoxide dismutase (SOD) and reduced glutathione (GSH). Immunofluorescence, WesternBlot and real-time qPCR results showed that YHG could promote the expression of solute carrier family 7 member 11 (SLC7A11), solute carrier family 3 member 2 (SLC3A2) and glutathione peroxidase 4(GPX4). Inhibited the expression of long-chain acyllipid coenzyme a synthetase 4(ACSL4) and lysophosphatidyltransferase 3 (LPCAT3). This study suggests that the mechanism by which YHG improves cognitive dysfunction in APP/PS1 mice may be related to the inhibition of ferroptosis-lipid peroxidation.
Collapse
Affiliation(s)
- Tian-Ci Zhang
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China
| | - Yi-Can Lin
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China
| | - Ning-Ning Sun
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China
| | - Shan Liu
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China
| | - Wen-Zhu Hu
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China
| | - Yan Zhao
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China
| | - Xian-Hui Dong
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China.
| | - Xiao-Ping He
- Hebei University of Chinese Medicine, Hebei Key Laboratory of Chinese Medicine Research On Cardio-cerebrovasc, Hebei, Shijiazhuang, 050091, China.
| |
Collapse
|
4
|
Hu M, Gao Y, Wen W, Zhang P, Zhang F, Fan B, Wang F, Li S. The aggregation behavior between soybean whey protein and polysaccharides of diverse structures and their implications in soybean isoflavone delivery. Food Chem 2024; 439:138061. [PMID: 38064829 DOI: 10.1016/j.foodchem.2023.138061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 01/10/2024]
Abstract
The use of polysaccharides to recover soybean whey protein (SWP) from whey wastewater is recognized as an effective approach. However, the recovery rate can vary due to differences in the structure and compound ratios of the polysaccharides involved. The interaction between SWP and polysaccharides (sodium alginate, SA; chitosan, CHI; carrageenan, CAR) at different ratio was investigated. We harnessed these complexes to fabricate emulsions aimed at delivering soybean isoflavones. The results showed that the addition of polysaccharides unfolded the structure of SWP. The intermolecular hydrogen bonds within SWP-SA were stronger than those of the other complexes. These structural changes showed consistency across different ratios. The mean particle size of the complexes increased. SWP-SA exhibited the lowest interfacial tension. The emulsion with SWP-SA at 300 W demonstrated superior stability, and the bioavailability of soybean isoflavones increased by 3-6 %. These results shed light on the promising potential of polysaccharide-based strategies for SWP recovery and the effective delivery of soybean isoflavones.
Collapse
Affiliation(s)
- Miao Hu
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China
| | - Yaxin Gao
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China
| | - Wei Wen
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China
| | - Pengfei Zhang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China
| | - Fengxia Zhang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China
| | - Bei Fan
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China
| | - Fengzhong Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China; Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Beijing 100193, China; Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Shuying Li
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, No. 2 Yuan Ming Yuan West Road, Beijing 100193, China.
| |
Collapse
|
5
|
Li Y, Liu X, Lu F, Li H, Zhang J, Zhang Y, Li W, Wang W, Yang M, Ma Z, Zhang H, Zhou X, Xu Y, He Z, Sun J, Zhang T, Jiang Q. Natural Amino Acid-Bearing Carbamate Prodrugs of Daidzein Increase Water Solubility and Improve Phase II Metabolic Stability for Enhanced Oral Bioavailability. J Agric Food Chem 2024; 72:8618-8631. [PMID: 38569082 DOI: 10.1021/acs.jafc.4c01251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
Daidzein (DAN) is an isoflavone, and it is often found in its natural form in soybean and food supplements. DAN has poor bioavailability owing to its extremely low water solubility and first-pass metabolism. Herein, we hypothesized that a bioactivatable natural amino acid-bearing carbamate prodrug strategy could increase the water solubility and metabolic stability of DAN. To test our hypothesis, nine amino acid prodrugs of DAN were designed and synthesized. Compared with DAN, the optimal prodrug (daidzein-4'-O-CO-N-isoleucine, D-4'-I) demonstrated enhanced water solubility and improved phase II metabolic stability and activation to DAN in plasma. In addition, unlike the passive transport of DAN, D-4'-I maintained high permeability via organic anion-transporting polypeptide 2B1 (OATP2B1)-mediated transport. Importantly, D-4'-I increased the oral bioavailability by 15.5-fold, reduced the gender difference, and extended the linear absorption capacity in the pharmacokinetics of DAN in rats. Furthermore, D-4'-I exhibited dose-dependent protection against liver injury. Thus, the natural amino acid-bearing carbamate prodrug strategy shows potential in increasing water solubility and improving phase II metabolic stability to enhance the oral bioavailability of DAN.
Collapse
Affiliation(s)
- Yingchao Li
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
- Department of Pharmacy, The Fourth Affiliated Hospital of China Medical University, No. 4, Chongshan Eastern Road, Shenyang, Liaoning 110032, China
| | - Xiaoyu Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Farong Lu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Huichao Li
- Shenyang Sinochem Agrochemicals R&D Co., Ltd., Shenyang 110021, P.R. China
| | - Jiaming Zhang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Yawei Zhang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Wenchao Li
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Weiping Wang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Miaomiao Yang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Zhining Ma
- Kangya of Ningxia Pharmaceutical Co., Ltd., Ningxia 750002, P.R. China
| | - Hui Zhang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Xiaomian Zhou
- School of Life and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Youjun Xu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Zhonggui He
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Jin Sun
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Tianhong Zhang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
| | - Qikun Jiang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, P.R. China
- State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100871, China
| |
Collapse
|
6
|
Luo J, Cai Y, Wei D, Cao L, He Q, Wu Y. Formononetin alleviates cerebral ischemia-reperfusion injury in rats by targeting the PARP-1/PARG/Iduna signaling pathway. Brain Res 2024; 1829:148845. [PMID: 38452845 DOI: 10.1016/j.brainres.2024.148845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/09/2024]
Abstract
Formononetin has been demonstrated to protect against cerebral ischemia-reperfusion injury, however its mechanism has to be further researched. This study examined the effect of formononetin on cerebral ischemia-reperfusion injury in rats using the PARP-1/PARG/Iduna signaling pathway. In male SD rats, a model of cerebral ischemia-reperfusion injury was developed. Animals were randomly assigned to one of eight groups: Sham operation, Sham operation + formononetin, MCAO, MCAO + formononetin, PARP inhibitor (PJ34) + MCAO, formononetin + PJ34 + MCAO, PARG inhibitor (Ethacridine lactate) + MCAO, and ethacridine lactate + formononetin. The neurological deficit test, TTC staining, HE staining, Nissl staining, TUNEL staining, and western blotting were utilized to assess formononetin's protective effects in MCAO rats. The data show that formononetin can effectively alleviate neurological dysfunction and pathological changes in brain tissue in rats with cerebral ischemia-reperfusion injury, reduce the area of cerebral infarction and neuronal apoptosis, decrease the protein levels of PARP-1, PARG, Caspase-3, P53, and AIF in brain tissue, and increase the protein levels of Iduna and p-AKT. As a result, we concluded that formononetin improves brain ischemia-reperfusion injury in rats by modulating the PARP-1/PARG/Iduna signaling pathway.
Collapse
Affiliation(s)
- Jie Luo
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang 550001, Guizhou, China
| | - Youde Cai
- Jinyang Hospital Affiliated to Guizhou Medical University, Guiyang 550081, Guizhou, China
| | - Dingling Wei
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang 550001, Guizhou, China
| | - Liping Cao
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang 550001, Guizhou, China
| | - Qiansong He
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang 550001, Guizhou, China.
| | - Yuanhua Wu
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang 550001, Guizhou, China.
| |
Collapse
|
7
|
Leonard LM, Simpson AMR, Li S, Reddivari L, Cross TWL. A Gnotobiotic Mouse Model with Divergent Equol-Producing Phenotypes: Potential for Determining Microbial-Driven Health Impacts of Soy Isoflavone Daidzein. Nutrients 2024; 16:1079. [PMID: 38613113 PMCID: PMC11013052 DOI: 10.3390/nu16071079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/28/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024] Open
Abstract
The implications of soy consumption on human health have been a subject of debate, largely due to the mixed evidence regarding its benefits and potential risks. The variability in responses to soy has been partly attributed to differences in the metabolism of soy isoflavones, compounds with structural similarities to estrogen. Approximately one-third of humans possess gut bacteria capable of converting soy isoflavone daidzein into equol, a metabolite produced exclusively by gut microbiota with significant estrogenic potency. In contrast, lab-raised rodents are efficient equol producers, except for those raised germ-free. This discrepancy raises concerns about the applicability of traditional rodent models to humans. Herein, we designed a gnotobiotic mouse model to differentiate between equol producers and non-producers by introducing synthetic bacterial communities with and without the equol-producing capacity into female and male germ-free mice. These gnotobiotic mice display equol-producing phenotypes consistent with the capacity of the gut microbiota received. Our findings confirm the model's efficacy in mimicking human equol production capacity, offering a promising tool for future studies to explore the relationship between endogenous equol production and health outcomes like cardiometabolic health and fertility. This approach aims to refine dietary guidelines by considering individual microbiome differences.
Collapse
Affiliation(s)
- Lindsay M. Leonard
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA; (L.M.L.); (A.M.R.S.)
| | - Abigayle M. R. Simpson
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA; (L.M.L.); (A.M.R.S.)
| | - Shiyu Li
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA; (S.L.); (L.R.)
| | - Lavanya Reddivari
- Department of Food Science, Purdue University, West Lafayette, IN 47907, USA; (S.L.); (L.R.)
| | - Tzu-Wen L. Cross
- Department of Nutrition Science, Purdue University, West Lafayette, IN 47907, USA; (L.M.L.); (A.M.R.S.)
| |
Collapse
|
8
|
Fan J, Zhu R, Han W, Han H, Ding L. A multi-wavelength cross-reactive fluorescent sensor ensemble for fingerprinting flavonoids in serum and urine. Spectrochim Acta A Mol Biomol Spectrosc 2024; 310:123893. [PMID: 38290284 DOI: 10.1016/j.saa.2024.123893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 01/03/2024] [Accepted: 01/13/2024] [Indexed: 02/01/2024]
Abstract
Flavonoids are a kind of natural polyphenols which are closely related to human health, and the identification of flavonoids with similar structures is an important but difficult issue. We herein easily constructed a powerful fluorescent sensor ensemble by using surfactant cetyltrimethylammoniumbromide (CTAB) encapsulating two commercially available fluorescent probes (F1 and F2) with multi-wavelength emission. Fluorescence measurements illustrate the present sensor ensemble exhibits turn-off responses to flavones and flavonols but ratiometric responses to isoflavones, owing to different FRET processes. The heat map and linear discriminant analysis (LDA) results show that this single sensor can effectively distinguish 6 flavonoids belong to three subgroups by collecting the fluorescence variation at four typical wavelengths. Moreover, it can be applied to identify different flavonoids even in biofluids like serum and urine, providing potential practical application.
Collapse
Affiliation(s)
- Junmei Fan
- College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619, PR China.
| | - Ruitao Zhu
- College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619, PR China
| | - Wei Han
- College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619, PR China
| | - Hongfei Han
- College of Chemistry and Materials, Taiyuan Normal University, Jinzhong 030619, PR China.
| | - Liping Ding
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, PR China
| |
Collapse
|
9
|
Fang X, Lan X, Zhu M, He M, Sun M, Cao Y, Zhu D, Guo D, Luo H. Puerarin Induces Macrophage M2 Polarization to Exert Antinonalcoholic Steatohepatitis Pharmacological Activity via the Activation of Autophagy. J Agric Food Chem 2024; 72:7187-7202. [PMID: 38515289 DOI: 10.1021/acs.jafc.3c09601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
To determine the protective mechanism of puerarin against nonalcoholic steatohepatitis (NASH), the pharmacodynamic effects of puerarin on NASH were evaluated by using zebrafish, cells, and mice. Western blotting, flow cytometry, immunofluorescence, and qRT-PCR were used to detect the effects of puerarin on RAW264.7 autophagy and polarization. Key target interactions between autophagy and polarization were detected using immunoprecipitation. Puerarin regulated the M1/M2 ratio of RAW 264.7 cells induced by LPS + INF-γ. Transcriptomics revealed that PAI-1 is a key target of puerarin in regulating macrophage polarization. PAI-1 knockout reduced the number of M1-type macrophages and increased the number of M2-type macrophages. Puerarin regulated PAI-1 and was associated with macrophage autophagy. It increased p-ULK1 expression in macrophages and activated autophagic flux, reducing the level of PAI-1 expression. Stat3/Hif-1α and PI3K/AKT signaling pathways regulated the number of macrophage polarization phenotypes, reducing liver lipid droplet formation, alleviating liver structural abnormalities, decreasing the number of cytoplasmic vacuoles, and decreasing the area of blue collagen in NASH mice. Puerarin is a promising dietary component for NASH alleviation.
Collapse
Affiliation(s)
- Xiaoxue Fang
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun 130117, China
| | - Xintian Lan
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun 130117, China
| | - Ming Zhu
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun 130117, China
| | - Min He
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Mengmeng Sun
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Yiming Cao
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun 130117, China
| | - Difu Zhu
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun 130117, China
| | - Dean Guo
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
| | - Haoming Luo
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China
- Key Laboratory of Effective Components of Traditional Chinese Medicine, Changchun 130117, China
| |
Collapse
|
10
|
Sakai M, Watanabe M, Kanao Koshikawa M, Tanaka A, Takahashi A, Takechi S, Takagi M, Tsuji T, Tsuji H, Takeda T, Jo J, Tamaoki M, Hayashi S. Exploring simple ways to avoid collecting highly 137Cs-contaminated Aralia elata buds for the revival of local wild vegetable cultures. PLoS One 2024; 19:e0292206. [PMID: 38564644 PMCID: PMC10986964 DOI: 10.1371/journal.pone.0292206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 03/16/2024] [Indexed: 04/04/2024] Open
Abstract
Collection and cooking of wild vegetables have provided seasonal enjoyments for Japanese local people as provisioning and cultural ecosystem services. However, the Fukushima Daiichi Nuclear Power Plant accident in March 2011 caused extensive radiocesium contamination of wild vegetables. Restrictions on commercial shipments of wild vegetables have been in place for the last 10 years. Some species, including buds of Aralia elata, are currently showing radiocesium concentrations both above and below the Japanese reference level for food (100 Bq/kg), implying that there are factors decreasing and increasing the 137Cs concentration. Here, we evaluated easy-to-measure environmental variables (dose rate at the soil surface, organic soil layer thickness, slope steepness, and presence/absence of decontamination practices) and the 137Cs concentrations of 40 A. elata buds at 38 locations in Fukushima Prefecture to provide helpful information on avoiding collecting highly contaminated buds. The 137Cs concentrations in A. elata buds ranged from 1 to 6,280 Bq/kg fresh weight and increased significantly with increases in the dose rate at the soil surface (0.10-6.50 μSv/h). Meanwhile, the 137Cs concentration in A. elata buds were not reduced by decontamination practices. These findings suggest that measuring the latest dose rate at the soil surface at the base of A. elata plants is a helpful way to avoid collecting buds with higher 137Cs concentrations and aid in the management of species in polluted regions.
Collapse
Affiliation(s)
- Masaru Sakai
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| | - Mirai Watanabe
- National Institute for Environmental Studies, Regional Environmental Conservation Division, Tsukuba, Ibaraki, Japan
| | - Masami Kanao Koshikawa
- National Institute for Environmental Studies, Regional Environmental Conservation Division, Tsukuba, Ibaraki, Japan
| | - Asuka Tanaka
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| | - Akiko Takahashi
- National Institute for Environmental Studies, Regional Environmental Conservation Division, Tsukuba, Ibaraki, Japan
| | - Seiichi Takechi
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| | - Mai Takagi
- National Institute for Environmental Studies, Health and Environmental Risk Division, Tsukuba, Ibaraki, Japan
| | - Takashi Tsuji
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| | - Hideki Tsuji
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| | - Toshimasa Takeda
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| | - Jaeick Jo
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| | - Masanori Tamaoki
- National Institute for Environmental Studies, Biodiversity Division, Tsukuba, Ibaraki, Japan
| | - Seiji Hayashi
- National Institute for Environmental Studies, Fukushima Regional Collaborative Research Center, Miharu, Fukushima, Japan
| |
Collapse
|
11
|
Yuan H, Zeng Z, Li D, Huang R, Li W. Multifunctional thiolated chitosan/puerarin composite hydrogels with pH/glutathione dual responsiveness for potential drug carriers. Int J Biol Macromol 2024; 265:130841. [PMID: 38553389 DOI: 10.1016/j.ijbiomac.2024.130841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 02/17/2024] [Accepted: 03/11/2024] [Indexed: 04/18/2024]
Abstract
Puerarin (PUE), a natural and biologically active isoflavone extracted from Chinese medicine Pueraria lobata, can self-assemble to form a hydrogel without other chemical modifications. However, although PUE hydrogel has pH responsivity, but it is difficult to adapt to the changeable pathological environment. Therefore, thiolated chitosan (TCS) is synthesized and hybridized with PUE hydrogel to prepare TCS10/PUE composite hydrogel. The results of rheological measurement showed that the resultant composite hydrogels inherited the low loss performance of TCS hydrogel, which means that they have stronger elasticity. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) images displayed that TCS10/PUE composite hydrogel has a fibrous-network structure. X-Ray Diffractometer (XRD) and Fourier transform infrared spectroscopy (FT-IR) proved the existence of hydrogen bonds and disulfide bonds in the formation of composite hydrogel. Degradation experiment showed that TCS10/PUE composite hydrogels have pH and glutathione (pH/GSH) dual sensitivity. Furthermore, TCS10/PUE composite hydrogels exhibited multi-functionality including thixotropy, cytocompatibility, antibacterial and anti-inflammatory properties. Berberine chloride hydrate (BCH) was further used as a model drug for in vitro release study. BCH and PUE could be released cooperatively under pH/GSH dual responsivity. These results indicated that the resultant composite hydrogel has eminent pH/GSH dual responsivity and could act as a potential new intelligent drug carrier.
Collapse
Affiliation(s)
- Hao Yuan
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Department of Pharmacy, Ezhou Central Hospital, Ezhou, China
| | - Zhaoxiang Zeng
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Dongru Li
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Rongzeng Huang
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Hubei Provincial Key Laboratory for Chinese Medicine Resources and Chinese Medicine Chemistry, Wuhan, China.
| | - Wan Li
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China; Hubei Provincial Key Laboratory for Chinese Medicine Resources and Chinese Medicine Chemistry, Wuhan, China; Hubei Shizhen Laboratory, Wuhan, China.
| |
Collapse
|
12
|
Jiang H, Wang Y, Tang Z, Peng X, Li C, Dang Y, Ma R. Calycosin alleviates titanium particle-induced osteolysis by modulating macrophage polarization and subsequent osteogenic differentiation. J Cell Mol Med 2024; 28:e18157. [PMID: 38494857 PMCID: PMC10945085 DOI: 10.1111/jcmm.18157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 01/01/2024] [Accepted: 01/12/2024] [Indexed: 03/19/2024] Open
Abstract
Periprosthetic osteolysis (PPO) caused by wear particles is one of the leading causes of implant failure after arthroplasty. Macrophage polarization imbalance and subsequent osteogenic inhibition play a crucial role in PPO. Calycosin (CA) is a compound with anti-inflammatory and osteoprotective properties. This study aimed to evaluate the effects of CA on titanium (Ti) particle-induced osteolysis, Ti particle-induced macrophage polarization and subsequent osteogenic deficits, and explore the associated signalling pathways in a Ti particle-stimulated calvarial osteolysis mouse model using micro-CT, ELISA, qRT-PCR, immunofluorescence and western blot techniques. The results showed that CA alleviated inflammation, osteogenic inhibition and osteolysis in the Ti particle-induced calvarial osteolysis mouse model in vivo. In vitro experiments showed that CA suppressed Ti-induced M1 macrophage polarization, promoted M2 macrophage polarization and ultimately enhanced osteogenic differentiation of MC3T3-E1 cells. In addition, CA alleviated osteogenic deficits by regulating macrophage polarization homeostasis via the NF-κB signalling pathway both in vivo and in vitro. All these findings suggest that CA may prove to be an effective therapeutic agent for wear particle-induced osteolysis.
Collapse
Affiliation(s)
- Hui Jiang
- Department of OrthopedicsThe Affiliated Jinling Hospital of Nanjing Medical UniversityNanjingChina
| | - Yang Wang
- Department of OrthopedicsThe Affiliated Jinling Hospital of Nanjing Medical UniversityNanjingChina
| | - Zhao Tang
- Department of OrthopedicsThe Affiliated Jinling Hospital of Nanjing Medical UniversityNanjingChina
| | - Xianjiang Peng
- Department of Anesthesiology, Xi'an Children's HospitalAffiliated Children's Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Chan Li
- Department of Anesthesiology, Xi'an Children's HospitalAffiliated Children's Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Yangjie Dang
- Department of Anesthesiology, Xi'an Children's HospitalAffiliated Children's Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Rui Ma
- Department of Anesthesiology, Xi'an Children's HospitalAffiliated Children's Hospital of Xi'an Jiaotong UniversityXi'anChina
| |
Collapse
|
13
|
Weng J, Wang Y, Tan Z, Yuan Y, Huang S, Li Z, Li Y, Zhang L, Du Z. Glabridin reduces neuroinflammation by modulating inflammatory signals in LPS-induced in vitro and in vivo models. Inflammopharmacology 2024; 32:1159-1169. [PMID: 38372849 DOI: 10.1007/s10787-023-01424-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/23/2023] [Indexed: 02/20/2024]
Abstract
OBJECTIVES Chronic neuroinflammation has become one of the important causes of common neurodegeneration disease. Therefore, the target of this study was to explore the protective action of glabridin on lipopolysaccharide (LPS)-induced neuroinflammation in vivo and in vitro and its mechanism. METHODS The neuroinflammation model was established by LPS-induced BV2 cells. The cell viability with various concentrations of glabridin was determined by MTT assay, and the content of NO in each group was detected. A neuroinflammatory model was established in male C57BL/6J mice for a water maze test. Subsequently, NF-κB and SOD indices were measured by ELISA, GFAP and IBA-1 indices were measured by immunofluorescence, and Nissl staining was used to explore the Nissl bodies in the hippocampus of mice. RESULTS In vitro experiments, our results expressed that glabridin could markedly increase the cell activity of LPS-induced BV2 cells and reduce the NO expression in cells. It indicated that glabridin had a remarkable impact on the neuroinflammation of LPS-induced BV2 cell protection. In vivo neuroinflammation experiments, mice treated with different doses of glabridin showed significantly improved ability of memory compared with the LPS group in the Morris water maze test. The levels of NF-κB, GFAP, and the number of positive cells in Nissl staining were decreased. High-dose glabridin significantly increased the SOD content in the brain tissue and decreased the IBA-1 levels. CONCLUSION Glabridin can significantly reduce or even reverse LPS-induced neuroinflammation, which may be related to the fact that glabridin can reduce the NO expression, NF-κB, IBA-1, GFAP, and other inflammatory mediators, upregulate the expression of SOD to relieve oxidative stress of brain and inhibit the activation of gliocyte in brain tissue.
Collapse
Affiliation(s)
- Jiyu Weng
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China
| | - Ying Wang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China
| | - Zekai Tan
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China
| | - Yanghe Yuan
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China
| | - Shiyuan Huang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China
| | - Zexi Li
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China
| | - Yiming Li
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China
| | - Lanyue Zhang
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China.
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China.
| | - Zhiyun Du
- School of Biomedical and Pharmaceutical Sciences, Guangdong University of Technology, Guangzhou, 510006, China.
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology, Guangzhou, 510006, China.
| |
Collapse
|
14
|
Leitão AE, Roschel H, Oliveira-Júnior G, Genario R, Franco T, Monteiro CA, Martinez-Steele E. Association between ultra-processed food and flavonoid intakes in a nationally representative sample of the US population. Br J Nutr 2024; 131:1074-1083. [PMID: 37936338 DOI: 10.1017/s0007114523002568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Consumption of ultra-processed food (UPF) has been associated with several chronic diseases and poor diet quality. It is reasonable to speculate that the consumption of UPF negatively associates with flavonoid dietary intake; however, this assumption has not been previously examined. The present study aims to assess association between the dietary contribution of UPF and flavonoid intake in the US population aged 0 years and above. We performed a cross-sectional analysis of dietary data collected by 24-h recalls from 7640 participants participating in the National Health and Nutrition Examination Survey 2017-2018. Foods were classified according to the Nova classification system. The updated US Department of Agriculture (USDA) Database for the Flavonoid Content of Selected Foods (Release 3.3) database was used to estimate total and six classes of flavonoid intakes. Flavonoid intakes were compared across quintiles of dietary contribution of UPF (% of total energy intake) using linear regression models. The total and five out of six class flavonoid intakes decreased between 50 and 70 % across extreme quintiles of the dietary contribution of UPF (Pfor linear trend < 0·001); only isoflavones increased by over 260 %. Our findings suggest that consumption of UPF is associated with lower total and five of six class flavonoid intakes and with higher isoflavone intakes, supporting previous evidence of the negative impact of UPF consumption on the overall quality of the diet and health outcomes.
Collapse
Affiliation(s)
- Alice Erwig Leitão
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
- School of Physical Education and Sport, University of Sao Paulo, São Paulo, Brazil
| | - Hamilton Roschel
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
- School of Physical Education and Sport, University of Sao Paulo, São Paulo, Brazil
| | - Gersiel Oliveira-Júnior
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Rafael Genario
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Tathiane Franco
- Applied Physiology and Nutrition Research Group - Center of Lifestyle Medicine, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Carlos Augusto Monteiro
- Departament of Nutrition, School of Public Health, University of São Paulo, São Paulo, Brazil
- Center for Epidemiological Studies in Health and Nutrition, University of São Paulo, São Paulo, Brazil
| | - Euridice Martinez-Steele
- Departament of Nutrition, School of Public Health, University of São Paulo, São Paulo, Brazil
- Center for Epidemiological Studies in Health and Nutrition, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
15
|
Chen H, Lou Y, Lin S, Tan X, Zheng Y, Yu H, Jiang R, Wei Y, Huang H, Qi X, Zhang R, Liu Z, Wu J. Formononetin, a bioactive isoflavonoid constituent from Astragalus membranaceus (Fisch.) Bunge, ameliorates type 1 diabetes mellitus via activation of Keap1/Nrf2 signaling pathway: An integrated study supported by network pharmacology and experimental validation. J Ethnopharmacol 2024; 322:117576. [PMID: 38104880 DOI: 10.1016/j.jep.2023.117576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/18/2023] [Accepted: 12/08/2023] [Indexed: 12/19/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Type 1 diabetes mellitus (T1DM) results from insulin deficiency due to the destruction of pancreatic β-cells. Previously, our studies showed that inhibition of Keap1/Nrf2 signaling pathway promoted the onset of T1DM, which suggests that finding drugs that can activate the Keap1/Nrf2 signaling may be a promising therapeutic strategy for the T1DM treatment. Astragalus membranaceus (Fisch.) Bunge is a common traditional Chinese medicine that has been frequently applied in Chinese clinics for the treatment of diabetes and other diseases. Formononetin (FMNT), one of the major isoflavonoid constituents isolated from this herbal medicine, possesses diverse pharmacological benefits and T1DM therapeutic potential. However, the exact molecular mechanisms underlying the action of FMNT in ameliorating T1DM have yet to be fully elucidated. AIMS OF THE STUDY This study is to investigate the regulation of FMNT on the Keap1/Nrf2 signaling pathway to ameliorate T1DM based on network pharmacology approach combined with experimental validation. MATERIALS AND METHODS A mouse-derived pancreatic islet β-cell line (MIN6) was used for the in vitro studies. An alloxan (ALX)-induced T1DM model in wild-type and Nrf2 knockout (Nrf2-/-) C57BL/6J mice were established for the in vivo experiments. The protective effects of FMNT against ALX-stimulated MIN6 cell injury were evaluated using MTT, EdU, apoptosis and comet assays. The levels of blood glucose in mice were measured by using a blood monitor and test strips. The protein expression was detected by Western blot analysis. Furthermore, the binding affinity of FMNT to Keap1 was evaluated using cellular thermal shift assay (CETSA), drug affinity responsive target stability (DARTS) assay, and solvent-induced protein precipitation (SIP) assay. The interaction pattern between FMNT and Keap1 was assessed by molecular docking and molecular dynamics simulation techniques. RESULTS Network pharmacology analysis revealed that FMNT exerted its therapeutic effect against T1DM by mainly regulating oxidative stress response-associated signaling molecules and pathways, such as Nrf2 regulating anti-oxidant/detoxification enzymes and Keap1-Nrf2 signaling pathway. The in vivo results showed that FMNT significantly deceased the ALX-induced high blood glucose levels and conversely increased the ALX-induced low insulin contents. In vitro, FMNT markedly protected MIN6 cells from ALX-induced cytotoxicity, proliferation inhibition and DNA damage and reduced the ALX-stimulated cell apoptosis. FMNT also inhibited ALX-induced overproduction of intracellular ROS to alleviate oxidative stress. In addition, FMNT could bind to Keap1 to notably activate the Keap1/Nrf2 signaling to upregulate Nrf2 expression and promote the Nrf2 translocation from the cytoplasm to the nucleus, resulting in enhancing the expression of antioxidant proteins HO-1 and NQO1. Inhibition of Keap1/Nrf2 signaling by ALX was also markedly abolished in the cells and mice exposed to FMNT. Moreover, these effects of FMNT in ameliorating T1DM were not observed in Nrf2-/- mice. CONCLUSIONS This study demonstrates that FMNT could bind to Keap1 to activate the Keap1/Nrf2 signaling to prevent intracellular ROS overproduction, thereby attenuating ALX-induced MIN6 cell injury and ameliorating ALX-stimulated T1DM. Results from this study might provide evidence and new insight into the therapeutic effect of FMNT and indicate that FMNT is a promising candidate agent for the treatment of T1DM in clinics.
Collapse
Affiliation(s)
- Haipeng Chen
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Yanmei Lou
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Senyi Lin
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Xuanjing Tan
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China
| | - Yuting Zheng
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Hong Yu
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Ruidi Jiang
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Yijie Wei
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Huijie Huang
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Xiaoxiao Qi
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Rong Zhang
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Zhongqiu Liu
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| | - Jinjun Wu
- Guangdong Provincial Key Laboratory of Translational Cancer Research of Chinese Medicines, Joint International Research Laboratory of Translational Cancer Research of Chinese Medicines, International Institute for Translational Chinese Medicine, School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
| |
Collapse
|
16
|
Tang X, Liao R, Zhou L, Yi T, Ran M, Luo J, Huang F, Wu A, Mei Q, Wang L, Huang X, Wu J. Genistin: A Novel Estrogen Analogue Targeting ERβ to Alleviate Thrombocytopenia. Int J Biol Sci 2024; 20:2236-2260. [PMID: 38617546 PMCID: PMC11008259 DOI: 10.7150/ijbs.90483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 02/14/2024] [Indexed: 04/16/2024] Open
Abstract
Thrombocytopenia, a prevalent hematologic challenge, correlates directly with the mortality of numerous ailments. Current therapeutic avenues for thrombocytopenia are not without limitations. Here, we identify genistin, an estrogen analogue, as a promising candidate for thrombocytopenia intervention, discovered through AI-driven compound library screening. While estrogen's involvement in diverse biological processes is recognized, its role in thrombopoiesis remains underexplored. Our findings elucidate genistin's ability to enhance megakaryocyte differentiation, thereby augmenting platelet formation and production. In vivo assessments further underscore genistin's remedial potential against radiation-induced thrombocytopenia. Mechanistically, genistin's efficacy is attributed to its direct interaction with estrogen receptor β (ERβ), with subsequent activation of both ERK1/2 and the Akt signaling pathways membrane ERβ. Collectively, our study positions genistin as a prospective therapeutic strategy for thrombocytopenia, shedding light on novel interplays between platelet production and ERβ.
Collapse
Affiliation(s)
- Xiaoqin Tang
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - Rui Liao
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - Ling Zhou
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - Taian Yi
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Mei Ran
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
| | - Jiesi Luo
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - Feihong Huang
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
| | - Anguo Wu
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
| | - Qibing Mei
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
| | - Long Wang
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
| | - Xinwu Huang
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
| | - Jianming Wu
- Sichuan Key Medical Laboratory of New Drug Discovery and Druggability, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, School of Pharmacy, Southwest Medical University, Luzhou,646000, China
- School of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
- Education Ministry Key Laboratory of Medical Electrophysiology, Southwest Medical University, Luzhou 646000, China
| |
Collapse
|
17
|
Zheng X, Chen D, Li M, Liao J, He L, Chen L, Xu R, Zhang M. Calycosin (CA) inhibits proliferation, migration and invasion by suppression of CXCL10 signaling pathway in glioma. Aging (Albany NY) 2024; 16:4191-4203. [PMID: 38461458 DOI: 10.18632/aging.205572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 12/13/2023] [Indexed: 03/12/2024]
Abstract
Glioblastoma is the most common malignant tumor in the central nervous system and its occurrence and development is involved in various molecular abnormalities. C-X-C chemokine ligand 10 (CXCL10), an inflammatory chemokine, has been reported to be related to the pathogenesis of cancer while it has not yet been linked to glioma. Calycosin, a bioactive compound derived from Radix astragali, has demonstrated anticancer properties in several malignancies, including glioma. Nonetheless, its underlying mechanisms are not fully understood. This study explores CXCL10 as a potential therapeutic target for calycosin in the suppression of glioblastoma. We observed that CXCL10 expression correlates positively with glioma malignancy and inversely with patient prognosis, highlighting its potential as a glioblastoma treatment target. Furthermore, we found that calycosin inhibited proliferation, migration, and invasion in U87 and U251 glioma cells, and decreased CXCL10 expression in a dose-dependent manner, along with its downstream effectors such as NLRP3, NF-κB, and IL-1β. Additionally, molecular docking experiments demonstrated that calycosin exhibits a notable binding affinity to CXCL10. Overexpression of CXCL10 counteracted the inhibitory effects of calycosin on cell proliferation, migration, and invasion, while CXCL10 knockdown enhanced these effects. Finally, we verified that calycosin inhibited glioma growth in a xenograft mouse model and downregulated CXCL10 and its downstream molecules. These findings suggest that targeting CXCL10 may be an effective strategy in glioblastoma treatment, and calycosin emerges as a potential therapeutic agent.
Collapse
Affiliation(s)
- Xiaoyu Zheng
- Department of Intensive-Care Unit, Affiliated First Hospital, Jinan University, Guangzhou 510630, China
- Department of Neurosurgery, Affiliated Shunde Hospital, Jinan University, Shunde, Foshan 528000, China
| | - Danmin Chen
- Department of Neurosurgery, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Menghui Li
- Department of Neurosurgery, Affiliated First Hospital, Jinan University, Guangzhou 510630, China
| | - Jianchen Liao
- Department of Neurosurgery, Affiliated First Hospital, Jinan University, Guangzhou 510630, China
| | - Liqun He
- Department of Neurosurgery, Affiliated First Hospital, Jinan University, Guangzhou 510630, China
| | - Lu Chen
- Department of Neurosurgery, Affiliated First Hospital, Jinan University, Guangzhou 510630, China
| | - Rong Xu
- Department of Operating Room, Guangzhou Tianhe Longdong Hospital, Guangzhou 510520, China
| | - Maoying Zhang
- Department of Neurosurgery, Affiliated Shunde Hospital, Jinan University, Shunde, Foshan 528000, China
- Department of Neurosurgery, Affiliated First Hospital, Jinan University, Guangzhou 510630, China
| |
Collapse
|
18
|
Chen Q, Wang L, Wei X, Chen M, Zhang X, Mo R, Huang R, Liang T, Xu X. Puerarin alleviates diabetic nephropathy by inhibiting Caspase-1-mediated pyroptosis. J Pharm Pharmacol 2024; 76:213-223. [PMID: 38215026 DOI: 10.1093/jpp/rgad113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 11/22/2023] [Indexed: 01/14/2024]
Abstract
BACKGROUND AND PURPOSE Diabetic nephropathy (DN) is an important cause of end-stage renal disease, with podocyte injury as the main feature. Pyroptosis plays a non-negligible role in the process of diabetic nephropathy. Puerarin (PR) treatment of diabetic nephropathy has great potential, but the mechanism is not very clear. This article aims to study the protective effect and mechanism of puerarin on DN. METHODS Streptozotocin (STZ)-induced C57 BL/6J mouse model of DN was given PR, Necrosulfomide (NSA), Nigericin for 12 weeks; A 60 mM high glucose(HG) induced MPC5 cell injury model was administered to PR, NSA, and Nigericin interventions for 24 h. RESULTS After 12 weeks of administration, PR reduced fasting blood glucose levels in DN mice, alleviated glomerular lesions, reduced podocyte damage, and protected renal function. Meanwhile, PR also inhibits the expression of pyroptosis-related proteins. In addition, PR alleviated the release of Interleukin 18 (IL-18), Interleukin 1beta (IL-1β), and lactate dehydrogenase (LDH) in MPC5 cells under HG conditions, downregulated the expression of pyrozozois-related proteins, and improved Caspase-1-mediated pyroptosis in MPC5 cells. CONCLUSION Our study suggests that the beneficial effects of PR in diabetic nephropathy may be associated with inhibition of Caspase-1-mediated pyroptosis.
Collapse
Affiliation(s)
- QiuYan Chen
- Pharmaceutical College, Guangxi Medical University, No. 22, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, No. 71, Hedi Road, Nanning, Guangxi 530021, PR China
| | - Lu Wang
- Pharmaceutical College, Guangxi Medical University, No. 22, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, No. 71, Hedi Road, Nanning, Guangxi 530021, PR China
| | - Xiaojie Wei
- College of Basic Medicine, Guangxi University of Chinese Medicine, No. 13, Wuhe Road, Nanning, Guangxi 530200, PR China
| | - Ming Chen
- College & Hospital of Stomatology, Guangxi Medical University, No. 10, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Key Laboratory of Research and Application of Stomatological Equipment (College of Stomatology, Hospital of Stomatology, Guangxi Medical University), Education Department of Guangxi Zhuang Autonomous Region, No. 10, Shuangyong Road, Nanning, Guangxi 530021, PR China
| | - Xiaoping Zhang
- Pharmaceutical College, Guangxi Medical University, No. 22, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, No. 71, Hedi Road, Nanning, Guangxi 530021, PR China
| | - Rou Mo
- Pharmaceutical College, Guangxi Medical University, No. 22, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, No. 71, Hedi Road, Nanning, Guangxi 530021, PR China
| | - Renbin Huang
- Pharmaceutical College, Guangxi Medical University, No. 22, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, No. 71, Hedi Road, Nanning, Guangxi 530021, PR China
| | - Tao Liang
- College & Hospital of Stomatology, Guangxi Medical University, No. 10, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Key Laboratory of Research and Application of Stomatological Equipment (College of Stomatology, Hospital of Stomatology, Guangxi Medical University), Education Department of Guangxi Zhuang Autonomous Region, No. 10, Shuangyong Road, Nanning, Guangxi 530021, PR China
| | - Xiaohui Xu
- Pharmaceutical College, Guangxi Medical University, No. 22, Shuangyong Road, Nanning, Guangxi 530021, PR China
- Department of Pharmacy, Guangxi Medical University Cancer Hospital, No. 71, Hedi Road, Nanning, Guangxi 530021, PR China
| |
Collapse
|
19
|
Neshatbini Tehrani A, Hatami B, Helli B, Yari Z, Daftari G, Salehpour A, Hedayati M, Khalili E, Hosseini SA, Hekmatdoost A. The effect of soy isoflavones on non-alcoholic fatty liver disease and the level of fibroblast growth factor-21 and fetuin A. Sci Rep 2024; 14:5134. [PMID: 38429385 PMCID: PMC10907727 DOI: 10.1038/s41598-024-55747-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/27/2024] [Indexed: 03/03/2024] Open
Abstract
A two-arm randomized open labeled controlled clinical trial was conducted on 50 patients with non-alcoholic fatty liver disease (NAFLD). Subjects were randomized to either receive two tablets of soy isoflavone (100 mg/day) or placebo. At week 12, the serum levels of alanine amino transferase (ALT), aspartate amino transferase (AST) and controlled attenuation parameter (CAP) score were significantly decreased only in the soy isoflavone group (P < 0.05). A significant decline in the gamma glutamyl transferase (GGT) level was observed only in the placebo group (P = 0.017). A significant increase in the serum level of fetuin A was shown in both groups at the end of the trial with a significantly greater increment in the soy isoflavone group compared to the placebo group (P < 0.05). The changes in the serum level of FGF-21 were not significant in any of the two groups. Steatosis grade significantly improved only in the soy isoflavone group (P = 0.045). There was no significant change in the fibrosis grade in the groups. Soy isoflavone intake led to a decrease in ALT, AST, CAP score, steatosis grade and an increase in the level of fetuin A. However, no significant changes were observed in the fibrosis grade and serum levels of GGT and FGF-21.
Collapse
Affiliation(s)
- Asal Neshatbini Tehrani
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Behzad Hatami
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bizhan Helli
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Zahra Yari
- Department of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghazal Daftari
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Amin Salehpour
- School of Public Health, Occupational Health Research Center, Iran Universityof Medical Sciences, Tehran, Iran
| | - Mehdi Hedayati
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elmira Khalili
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Ahmad Hosseini
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Azita Hekmatdoost
- Clinical Nutrition and Dietetics Department, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, No 7, West Arghavan St., Farahzadi Blvd., P. O. Box: 19395-4741, Tehran, 1981619573, Iran.
| |
Collapse
|
20
|
Li J, Sun Y, Xiong X, Wang M, Zuo L, Wang Y, Geng Z. [Prunetin inhibits TLR4/MyD88 pathway to attenuate intestinal epithelial inflammatory response and ameliorate mouse Crohn's disease-like colitis]. Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi 2024; 40:199-206. [PMID: 38512029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Objective To investigate the regulatory role of natural plant compound prunetin (PRU) on the intestinal epithelial inflammation and the barrier structure in Crohn's disease-like colitis. Methods A lipopolysaccharide (LPS)-induced inflammatory injury model of colonic organoids and a 2, 4, 6-trinitrobenzene sulfonic acid (TNBS)-induced mouse colitis model were established to evaluate the effects of PRU on the intestinal epithelial inflammation and intestinal barrier. In addition, network pharmacological predictions, combined with in vitro and in vivo studies, were used to analyze the molecular mechanisms by which PRU modulates intestinal epithelial inflammation and intestinal barrier in CD-like colitis. Results PRU inhibited the release of pro-inflammatory factors such as tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and IL-1β in LPS-induced colonic organoids, and ameliorated the colitis symptoms in TNBS-induced mice, including body mass loss, elevated disease activity index and increased inflammation scores. Meanwhile, PRU promoted the expression of tight junction proteins (ZO-1 and claudin-1) and improved their translocation restoration in LPS-induced colonic organoids and TNBS-induced intestinal epithelial cells, while maintaining the intestinal barrier structure. Mechanistically, PRU targeted the Toll-like receptor 4 (TLR4) and inhibited the activation of the TLR4/myeloid differentiation primary response gene 88 (MyD88) signaling pathway. Conclusion PRU can antagonize TLR4/MyD88 signaling, thereby inhibiting intestinal epithelial inflammation and protecting against intestinal barrier damage, which helps ameliorate Crohn's disease-like colitis.
Collapse
Affiliation(s)
- Jing Li
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-related Diseases, Bengbu 233003; Department of Clinical Laboratory, First Affiliated Hospital of Bengbu Medical University, Bengbu 233003, China
| | - Yang Sun
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-related Diseases, Bengbu 233003, China
| | - Xinyu Xiong
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-related Diseases, Bengbu 233003, China
| | - Minda Wang
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-related Diseases, Bengbu 233003, China
| | - Lugen Zuo
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-related Diseases, Bengbu 233003; Gastrointestinal Surgery, First Affiliated Hospital of Bengbu Medical University, Bengbu 233003, China
| | - Yueyue Wang
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-related Diseases, Bengbu 233003; Department of Clinical Laboratory, First Affiliated Hospital of Bengbu Medical University, Bengbu 233003, China
| | - Zhijun Geng
- Anhui Province Key Laboratory of Basic and Translational Research of Inflammation-related Diseases, Bengbu 233003; Central Laboratory, First Affiliated Hospital of Bengbu Medical University, Bengbu 233003, China. *Corresponding author, E-mail:
| |
Collapse
|
21
|
Zhang YM, Miao ZM, Chen YP, Song ZB, Li YY, Liu ZW, Zhou GC, Li J, Shi LL, Chen Y, Zhang SZ, Xu X, He JP, Wang JF, Zhang LY, Liu YQ. Ononin promotes radiosensitivity in lung cancer by inhibiting HIF-1α/VEGF pathway. Phytomedicine 2024; 125:155290. [PMID: 38308918 DOI: 10.1016/j.phymed.2023.155290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 11/12/2023] [Accepted: 12/16/2023] [Indexed: 02/05/2024]
Abstract
BACKGROUND In our previous study, we provided evidence that Astragalus mongholicus Bunge(AM) and its extracts possess a protective capability against radiation-induced damage, potentially mediated through the reduction of reactive oxygen species (ROS) and nitric oxide (NO). However, we were pleasantly surprised to discover during our experimentation that AM not only offers protection against radiation damage but also exhibits a radiation sensitization effect. This effect may be attributed to a specific small molecule present in AM known as ononin. Currently, radiation sensitizers are predominantly found in nitrazole drugs and nanomaterials, with no existing reports on the radiation sensitization properties of ononin, nor its underlying mechanism. PURPOSE This study aims to investigate the sensitization effect of the small molecule ononin derived from AM on lung cancer radiotherapy, elucidating its specific molecular mechanism of action. Additionally, the safety profile of combining astragalus small molecule ononin with radiation therapy will be evaluated. METHODS The effective concentration of ononin was determined through cell survival experiments, and the impact of ononin combined with varying doses of radiation on lung cancer cells was observed using CCK-8 and cell cloning experiments. The apoptotic effect of ononin combined with radiation on lung cancer cells was assessed using Hochester staining, flow cytometry, and WB assay. Additionally, WB and immunofluorescence analysis were conducted to investigate the influence of ononin on HIF-1α/VEGF pathway. Furthermore, Molecular Dynamics Simulation was employed to validate the targeted binding ability of ononin and HIF-1α. A lung cancer cell line was established to investigate the effects of knockdown and overexpression of HIF-1α. Subsequently, the experiment was repeated using tumor bearing nude mice and C57BL/6 mouse models in an in vivo study. Tumor volume was measured using a vernier caliper, while HE, immunohistochemistry, and immunofluorescence techniques were employed to observe the effects of ononin combined with radiation on tumor morphology, proliferation, and apoptosis. Additionally, Immunofluorescence was employed to examine the impact of ononin on HIF-1α/VEGF pathway in vivo, and its effect on liver function in mice was assessed through biochemistry analysis. RESULTS At a concentration of 25 μM, ononin did not affect the proliferation of lung epithelial cells but inhibited the survival of lung cancer cells. In vitro experiments demonstrated that the combination of ononin and radiation could effectively inhibit the growth of lung cancer cells, induce apoptosis, and suppress the excessive activation of the Hypoxia inducible factor 1 alpha/Vascular endothelial growth factor pathway. In vivo experiments showed that the combination of ononin and radiation reduced the size and proliferation of lung cancer tumors, promoted cancer cell apoptosis, mitigated abnormal activation of the Hypoxia inducible factor 1 alpha pathway, and protected against liver function damage. CONCLUSION This study provides evidence that the combination of AM and its small molecule ononin can enhance the sensitivity of lung cancer to radiation. Additionally, it has been observed that this combination can specifically target HIF-1α and exert its effects. Notably, ononin exhibits the unique ability to protect liver function from damage while simultaneously enhancing the tumor-killing effects of radiation, thereby demonstrating a synergistic and detoxifying role in tumor radiotherapy. These findings contribute to the establishment of a solid basis for the development of novel radiation sensitizers derived from traditional Chinese medicine.
Collapse
Affiliation(s)
- Yi-Ming Zhang
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Zhi-Ming Miao
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Ya-Ping Chen
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Zhang-Bo Song
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Yang-Yang Li
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Zhi-Wei Liu
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Gu-Cheng Zhou
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Jing Li
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Liang-Liang Shi
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Yan Chen
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Shang-Zu Zhang
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China
| | - Xiaohui Xu
- Department of Genetics and Cell Biology, Basic Medical College, Qingdao University, PR China
| | - Jin-Peng He
- Key Laboratory of Space Radiobiology of Gansu Province & Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, PR China
| | - Ju-Fang Wang
- Key Laboratory of Space Radiobiology of Gansu Province & Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, PR China
| | - Li-Ying Zhang
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China.
| | - Yong-Qi Liu
- Provincial-Level Key Laboratory for Molecular Medicine of Major Diseases and the Prevention and Treatment with Traditional Chinese, Medicine Research in Gansu Colleges and Universities, Gansu University of Chinese Medicine, Lanzhou, PR China.
| |
Collapse
|
22
|
Yang X, Lv Z, Han C, Zhang J, Duan Y, Guo Q. Stability and encapsulation properties of daidzein in zein/carrageenan/sodium alginate nanoparticles with ultrasound treatment. Int J Biol Macromol 2024; 262:130070. [PMID: 38340944 DOI: 10.1016/j.ijbiomac.2024.130070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 12/23/2023] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Abstract
This study aimed to prepare carrageenan/sodium alginate double-stabilized layers of zein nanoparticles loaded with daidzein using ultrasound technology to investigate the effect of ultrasound treatment on the stability of composite nanoparticles and encapsulation of daidzein. Compared with composite nanoparticles without ultrasound treatment, the encapsulation efficiency of nanoparticles was increased (90.36 %) after ultrasound treatment (320 W, 15 min). Ultrasound treatment reduced the particle size and PDI of nanoparticles and improved the stability and solubility of nanoparticles. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) revealed that the nanoparticles treated with ultrasound were smooth spherical and uniformly distributed. Fourier transform infrared spectroscopy (FTIR) results showed that the main forces that form nanoparticles are hydrogen bonding, electrostatic interactions and hydrophobic interactions. Fluorescence and CD chromatography showed that ultrasound treatment alters the secondary structure of zein and maintains nanoparticle stability. Encapsulation of daidzein in nanocarriers with ultrasound treatment can effectively scavenge DPPH and ABTS free radicals, improve antioxidant activity, and realize the slow release of daidzein in the gastrointestinal tract. The results showed that ultrasonication helps the construction of hydrophobic bioactives delivery carriers and provides better protection for unstable bioactives.
Collapse
Affiliation(s)
- Xue Yang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Zhuojia Lv
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Cuiping Han
- College of Food Science, Northeast Agricultural University, Harbin 150030, China.
| | - Junfang Zhang
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Yujie Duan
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| | - Qingxin Guo
- College of Food Science, Northeast Agricultural University, Harbin 150030, China
| |
Collapse
|
23
|
Li M, Huan Y, Jiang T, He Y, Gao Z. Rehabilitation training enhanced the therapeutic effect of calycosin on neurological function recovery of rats following spinal cord injury. J Chem Neuroanat 2024; 136:102384. [PMID: 38154570 DOI: 10.1016/j.jchemneu.2023.102384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/13/2023] [Accepted: 12/24/2023] [Indexed: 12/30/2023]
Abstract
BACKGROUND Calycosin (CA), a flavonoids component, has demonstrated potential neuroprotection effects by inhibiting oxidative stress in spinal cord injury (SCI) models. This study aims to investigate the impact of combined rehabilitation training (RT) and calycosin therapy on neurological function following SCI, primarily by assessing changes in motor function recovery, neuronal survival, neuronal oxidative stress levels, and neural proliferation, in order to provide novel insights for the treatment of SCI. MATERIALS AND METHODS The SCI model was constructed by compressing the spinal cord using vascular clamps. Calycosin was injected intraperitoneally into the SCI model rats, and a group of 5 rats underwent RT. The motor function of rats after SCI was evaluated using the Basso Beattle Bresnaha (BBB) score and the inclined plate test. Histopathological changes were evaluated by NeuN immunohistochemistry, HE and Nissl staining. Apoptosis was detected by TUNEL staining. The antioxidant effect of combined treatment was assessed by measuring changes in oxidative stress markers after SCI. Western blot analysis was conducted to examine changes in Hsp90-Akt/ASK1-p38 pathway-related proteins. Finally, cell proliferation was detected by BrdU and Ki67 assays. RESULTS RT significantly improved the BBB score and angle of incline promoted by calycosin, resulting in enhanced motor function recovery in rats with SCI. Combining rehabilitation training with calycosin has a positive effect on morphological recovery. Similarly, combined RT enhanced the Nissl and NeuN staining signals of spinal cord neurons increased by calycosin, thereby increasing the number of neurons. TUNEL staining results indicated that calycosin treatment reduced the apoptosis signal in SCI, and the addition of RT further reduced the apoptosis. Moreover, RT combined with calycosin reduced oxidative stress by increasing SOD and GSH levels, while decreasing MDA, NO, ROS, and LDH expressions compared to the calycosin alone. RT slightly enhanced the effect of calycosin in activating Hsp90 and Akt and inhibiting the activation of ASK1 and p38, leading to enhanced inhibition of oxidative stress by calycosin. Additionally, the proliferation indexes (Ki67 and BrdU) assays showed that calycosin treatment alone increased both, whereas the combination treatment further promoted cell proliferation. CONCLUSION Our research findings demonstrate that rehabilitation training enhances the ability of calycosin to reduce oxidative stress, resulting in a decrease in neuronal apoptosis and an increase in proliferation, ultimately promoting neuronal survival.
Collapse
Affiliation(s)
- Mingdong Li
- Department of Spine Surgery, Zhongda Hospital, Southeast University, Nanjing 210009, China; Department of Orthopaedics and Traumatology, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou 570311, China
| | - Yanqiang Huan
- Department of Spine Surgery, Inner Mongolia People's Hospital, Hohhot 010017, China
| | - Tianqi Jiang
- Department of Spine Surgery, Inner Mongolia People's Hospital, Hohhot 010017, China
| | - Yongxiong He
- Department of Spine Surgery, The Second Affiliated Hospital of Hainan Medical University, Haikou 570216, China
| | - Zengxin Gao
- Department of Spine Surgery, Zhongda Hospital, Southeast University, Nanjing 210009, China; Department of Orthopedics, Nanjing Lishui People's Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing 211200, China.
| |
Collapse
|
24
|
Yuan F, Zeng Q, Hu Y, Liang J. The Inverse Association Between Isoflavone Intake and Prevalence of Metabolic Syndrome: A Cross-Sectional Study from National Health and Nutrition Examination Survey. Metab Syndr Relat Disord 2024; 22:97-104. [PMID: 37944109 DOI: 10.1089/met.2023.0143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023] Open
Abstract
Objective: Metabolic syndrome (MetS) is a global disease burden that has resulted in 10 million people being affected by it, yet no new drugs have been approved for clinical treatment. Isoflavone may be able to stop the development of MetS or enhance its treatment. Therefore, we investigated the relationship between dietary intake of isoflavone and prevalence of MetS to find potentially effective treatments. Methods: We conducted a cross-sectional study using data from 8512 National Health and Nutrition Examination Survey (NHANES) participants from 2007 to 2010 and 2017 to 2018 and their associated isoflavone intake from the flavonoid database in the USDA Food and Nutrient Database for Dietary Studies (FNDDS). We investigated the relationship between MetS status and isoflavone intake by adjusting for confounding variables using multivariable logistic regression models. Results: In a multivariable-adjusted model, there was a negative association between isoflavone intake and the incidence of MetS (odds ratio for Q4 vs. Q1 was 0.66, 95% confidence interval = 0.51-0.86, P = 0.003, p for trend was <0.001). This inverse association remained robust across most subgroups, while nonsignificant interactions were tested between isoflavone intake and age, sex, ethnicity, economic status, body mass index, smoking status, alcohol consumption, and physical activity level (P values for interaction >0.05). Conclusions: We found that MetS prevalence decreased with increased isoflavone intake, suggesting that dietary patterns of soy food or supplement consumption may be a valuable strategy to reduce the disease burden and the prevalence of MetS.
Collapse
Affiliation(s)
- Feng Yuan
- Department of Endocrinology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Qingya Zeng
- Department of Endocrinology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Yanuo Hu
- Department of Diagnostic Radiology, Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
| | - Jixing Liang
- Department of Endocrinology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
| |
Collapse
|
25
|
Li SH, Li YF, Wu D, Xu Y, Yan HJ, Hu JN. Metal-polyphenol microgels for oral delivery of puerarin to alleviate the onset of diabetes. Drug Deliv Transl Res 2024; 14:757-772. [PMID: 37768531 DOI: 10.1007/s13346-023-01428-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2023] [Indexed: 09/29/2023]
Abstract
Puerarin (Pue) is a naturally bioactive compound with many potential functions in regulating blood glucose and lipid metabolism. However, the low bioavailability and rapid elimination in vivo limit the application of Pue in diabetic treatment. Here, we developed a metal-polyphenol-functionalized microgel to effectively deliver Pue in vivo and eventually alleviate the onset of diabetes. Pue was initially encapsulated in alginate beads through electrospray technology, and further immersed in Fe3+ and tannic acid solution from tannic acid (TA)-iron (Fe) coatings (TF). These constructed Pue@SA-TF microgels exhibited uniform spheres with an average size of 367.89 ± 18.74 µm and high encapsulation efficiency of Pue with 61.16 ± 1.39%. In vivo experiments proved that compared with free Pue and microgels without TF coatings, the biological distribution of Pue@SA-TF microgels specifically accumulated in the small intestine, prolonged the retention time of Pue, and achieved a high effectiveness in vivo. Anti-diabetic experimental results showed that Pue@SA-TF microgels significantly improved the levels of blood glucose, blood lipid, and oxidative stress in diabetic mice. Meanwhile, histopathological observations indicated that Pue@SA-TF microgels could significantly alleviate the damage to the liver, kidney, and pancreas in diabetic mice. Our study provided an effective strategy for oral delivery of Pue and achieved high anti-diabetic efficacy.
Collapse
Affiliation(s)
- Si-Hui Li
- Research Group of Nutrition and Health, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, China
| | - Yan-Fei Li
- Research Group of Nutrition and Health, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, China
| | - Di Wu
- Research Group of Nutrition and Health, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, China
| | - Yu Xu
- Research Group of Nutrition and Health, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, China
| | - Hui-Jia Yan
- Research Group of Nutrition and Health, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, China
| | - Jiang-Ning Hu
- Research Group of Nutrition and Health, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, China.
| |
Collapse
|
26
|
Guo X, Wang L, Zhang J, Liu Q, Wang B, Liu D, Gao F, Lanzi G, Zhao Y, Shi Y. Thwarting resistance: MgrA inhibition with methylophiopogonanone a unveils a new battlefront against S. aureus. NPJ Biofilms Microbiomes 2024; 10:15. [PMID: 38413623 PMCID: PMC10899606 DOI: 10.1038/s41522-024-00485-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 02/06/2024] [Indexed: 02/29/2024] Open
Abstract
Limitations in the clinical treatment of Staphylococcus aureus (S. aureus) infections have arisen due to the advent of antibiotic-resistant strains. Given the immense potential of therapeutic strategies targeting bacterial virulence, the role of MgrA as a pivotal virulence determinant in S. aureus-orchestrating resistance, adherence, and hundreds of virulence targets-becomes indispensable. In this investigation, leveraging advanced virtual screening and fluorescence anisotropy assays, we discerned methylophiopogonanone A (Mo-A), a flavonoid derivative, as a potent disruptor of the MgrA-DNA interaction nexus. Subsequent analysis revealed that Mo-A effectively inhibits the expression of virulence factors such as Hla and Pvl in S. aureus and markedly reduces its adhesion capability to fibrinogen. On a cellular landscape, Mo-A exerts a mitigating influence on the deleterious effects inflicted by S. aureus USA300 on A549 cells. Furthermore, our data indicate that Mo-A downregulates the transcription of genes associated with immune evasion, such as nucleases (nuc), Staphylococcal Chemotaxis Inhibitory Protein (chips), and Staphylococcal Complement Inhibitor (scin), thereby undermining immune escape and amplifying neutrophil chemotaxis. Upon application in an in vivo setting, Mo-A assumes a protective persona in a murine model of S. aureus USA300-induced pneumonia and demonstrates efficacy in the Galleria mellonella infection model. Of note, S. aureus displayed no swift acquisition of resistance to Mo-A, and the effect was synergistically enhanced when used in combination with vancomycin. Our findings add substantive weight to the expanding field of virulence-targeted therapeutic strategies and set the stage for more comprehensive exploration of Mo-A potential in combating antibiotic-resistant S. aureus.
Collapse
Affiliation(s)
- Xuerui Guo
- School of Pharmaceutical Science, Jilin University, Changchun, China
| | - Li Wang
- Clinical Medical College, Changchun University of Chinese Medicine, Changchun, China
| | - Jinlong Zhang
- School of Pharmaceutical Science, Jilin University, Changchun, China
| | - Quan Liu
- Center for Pathogen Biology and Infectious Diseases, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, China
| | - Bingmei Wang
- Clinical Medical College, Changchun University of Chinese Medicine, Changchun, China
| | - Da Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, China
| | - Fei Gao
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun, Jilin, China
| | | | - Yicheng Zhao
- Clinical Medical College, Changchun University of Chinese Medicine, Changchun, China.
- Center for Pathogen Biology and Infectious Diseases, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, China.
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun, China.
| | - Yan Shi
- School of Pharmaceutical Science, Jilin University, Changchun, China.
| |
Collapse
|
27
|
Pan G, Cui B, Han M, Lin L, Li Y, Wang L, Guo S, Yin Y, Zhan H, Li P. Puerarin inhibits NHE1 activity by interfering with the p38 pathway and attenuates mitochondrial damage induced by myocardial calcium overload in heart failure rats. Acta Biochim Biophys Sin (Shanghai) 2024; 56:270-279. [PMID: 38282474 PMCID: PMC10984851 DOI: 10.3724/abbs.2023269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 09/11/2023] [Indexed: 01/30/2024] Open
Abstract
Previous studies have shown that puerarin plays a key role in protecting humans and animals from cardiovascular diseases. The exact mechanism of the therapeutic effect of puerarin on various cardiovascular diseases (protective effect on cardiomyocytes) is still unclear. In the present study, we identify the role of puerarin in an animal model of experimental heart failure (HF) and explore its underlying mechanisms. The HF rat model is induced by intraperitoneal injection of adriamycin (ADR), and puerarin is administered intragastrically at low, medium, and high concentrations. We demonstrate that puerarin significantly improves myocardial fibrosis and inflammatory infiltration and, as a result, improves cardiac function in ADR-induced HF rats. Mechanistically, we find for the first time that puerarin inhibits overactivated Na +/H + exchange isoform 1 (NHE1) in HF, which may improve HF by decreasing Na + and Ca 2+ ion concentrations and attenuating mitochondrial damage caused by calcium overload; on the other hand, puerarin inhibits the activation of the p38 pathway in HF, reduces the expressions of TGF-β and proinflammatory cytokines, and suppresses myocardial fibrosis. In conclusion, our results suggest that Puerarin is an effective drug against HF and may play a protective role in the myocardium by inhibiting the activation of p38 and its downstream NHE1.
Collapse
Affiliation(s)
- Guopin Pan
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
| | - Baoyue Cui
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
- Nanyang Second General HospitalNanyang473001China
| | - Mingming Han
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
| | - Laibiao Lin
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
| | - Yinlan Li
- College of PharmacyHeilongjiang University of Chinese MedicineHarbin150040China
| | - Ling Wang
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
| | - Shuang Guo
- Hubei Key Laboratory of Diabetes and AngiopathyHubei University of Science and TechnologyXianning437100China
| | - Yaling Yin
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
| | - Heqin Zhan
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
| | - Peng Li
- Sino-UK Joint Laboratory of Brain Function and Injury and Department of Physiology and NeurobiologyHenan International Joint Laboratory of Cardiovascular Remodeling and Drug InterventionSchool of Basic Medical SciencesCollege of PharmacyXinxiang Medical UniversityXinxiang453003China
- Hubei Key Laboratory of Diabetes and AngiopathyHubei University of Science and TechnologyXianning437100China
| |
Collapse
|
28
|
He Y, Cai Y, Wei D, Cao L, He Q, Zhang Y. Elucidating the mechanisms of formononetin in modulating atherosclerotic plaque formation in ApoE-/- mice. BMC Cardiovasc Disord 2024; 24:121. [PMID: 38388385 PMCID: PMC10882812 DOI: 10.1186/s12872-024-03774-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 02/06/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Atherosclerosis(AS) poses a pressing challenge in contemporary medicine. Formononetin (FMN) plays a crucial role in its prevention and treatment. However, the detailed impact of FMN on the stability of atherosclerotic plaques and its underlying mechanisms remain to be elucidated. METHODS An intervention consisting of FMN was given along with a high-fat food regimen in the ApoE-/- mouse model. The investigation included the evaluation of the degree of atherosclerotic lesion, the main components of the plaque, lipid profiles, particular markers indicating M1/M2 macrophage phenotypes, the quantities of factors related to inflammation, the infiltration of macrophages, and the identification of markers linked to the α7nAChR/JAK2/STAT3 axis effect molecules. RESULTS The evaluation of aortic morphology in ApoE-/-mice revealed that FMN significantly improved the plaque area, fibrous cap protrusion, lipid deposition, and structural alterations on the aortic surface, among other markers of atherosclerosis,and there is concentration dependence. Furthermore, the lipid content of mouse serum was assessed, and the results showed that the low-, medium-, and high-dosage FMN groups had significantly lower levels of LDL-C, ox-LDL, TC, and TG. The results of immunohistochemical staining indicated that the low-, medium-, and high-dose FMN therapy groups had enhanced CD206 expression and decreased expression of CD68 and iNOS. According to RT-qPCR data, FMN intervention has the potential to suppress the expression of iNOS, COX-2, miR-155-5p, IL-6, and IL-1β mRNA, while promoting the expression of IL-10, SHIP1, and Arg-1 mRNA levels. However, the degree of inhibition varied among dosage groups. Western blot investigation of JAK/STAT signaling pathway proteins and cholinergic α7nAChR protein showed that p-JAK2 and p-STAT3 protein expression was suppressed at all dosages, whereas α7nAChR protein expression was enhanced. CONCLUSIONS According to the aforementioned findings, FMN can reduce inflammation and atherosclerosis by influencing macrophage polarization, blocking the JAK/STAT signaling pathway, and increasing α7nAChR expression.
Collapse
Affiliation(s)
- Ying He
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550001, China
| | - Youde Cai
- Jinyang Hospital Affiliated to Guizhou Medical University, Guiyang, Guizhou, 550081, China
| | - Dingling Wei
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550001, China
| | - Liping Cao
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550001, China
| | - Qiansong He
- First Clinical Medical College, Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550001, China.
| | - Yazhou Zhang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, Guizhou, 550025, China.
| |
Collapse
|
29
|
Jiang Y, Nguyen TV, Jin J, Yu ZN, Song CH, Chai OH. Tectorigenin inhibits oxidative stress by activating the Keap1/Nrf2/HO-1 signaling pathway in Th2-mediated allergic asthmatic mice. Free Radic Biol Med 2024; 212:207-219. [PMID: 38147892 DOI: 10.1016/j.freeradbiomed.2023.12.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 12/01/2023] [Accepted: 12/20/2023] [Indexed: 12/28/2023]
Abstract
Asthma is a chronic obstructive airway condition and one of the most common non-communicable illnesses worldwide. Tectorigenin (Tec) is an isoflavonoid found in plants that possesses significant antioxidative and anti-inflammatory abilities. Nevertheless, the antioxidative properties of Tec have not yet been documented in allergic asthma. In this study, we created an asthmatic BALB/c mouse model induced by ovalbumin (OVA) and used it to assess the efficacy of Tec as a possible therapy agent. Tec decreased the serum OVA-specific immunoglobulin (Ig) E and IgG1 secretion levels. The total number of cells and the distribution of inflammatory cells decreased significantly in bronchoalveolar lavage fluid (BALF), with weakened inflammatory reaction in pulmonary tissues. Additionally, Tec regulated the T helper 1(Th1)/Th2 balance by increasing the expression of Th1- related factors (interleukin (IL)-12 and T-bet) and decreasing the expression of Th2-related factors (IL-4, IL-5, IL-13, and GATA binding protein 3. In addition, the pro-inflammatory cytokines such as IL-6, tumor necrosis factor-alpha, and IL-1β were also inhibited by Tec. Tec also dramatically increased antioxidant (catalase and superoxide dismutase) concentrations while lowering the intensity of the indicators of oxidative stress such as reactive oxygen species and malondialdehyde in BALF. Finally, Tec effectively activated the Keap1/Nrf2/HO-1 signaling pathway and prevented the epithelial-mesenchymal transition. The results of the current study show that Tec may be useful in relieving the inflammatory and oxidative stress responses associated with asthma.
Collapse
Affiliation(s)
- Yuna Jiang
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju, 54896, Republic of Korea
| | - Thi Van Nguyen
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju, 54896, Republic of Korea
| | - Juan Jin
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju, 54896, Republic of Korea
| | - Zhen Nan Yu
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju, 54896, Republic of Korea
| | - Chang Ho Song
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju, 54896, Republic of Korea; Institute for Medical Sciences, Jeonbuk National University Medical School, Jeonju, 54896, Jeonbuk, Republic of Korea.
| | - Ok Hee Chai
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju, 54896, Republic of Korea; Institute for Medical Sciences, Jeonbuk National University Medical School, Jeonju, 54896, Jeonbuk, Republic of Korea.
| |
Collapse
|
30
|
Yang F, Gao H, Niu Z, Ni Q, Zhu H, Wang J, Lu J. Puerarin protects the fatty liver from ischemia-reperfusion injury by regulating the PI3K/AKT signaling pathway. Braz J Med Biol Res 2024; 57:e13229. [PMID: 38381885 PMCID: PMC10880884 DOI: 10.1590/1414-431x2024e13229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/25/2024] [Indexed: 02/23/2024] Open
Abstract
The incidence of non-alcoholic fatty liver (NAFLD) remains high, and many NAFLD patients suffer from severe ischemia-reperfusion injury (IRI). Currently, no practical approach can be used to treat IRI. Puerarin plays a vital role in treating multiple diseases, such as NAFLD, stroke, diabetes, and high blood pressure. However, its role in the IRI of the fatty liver is still unclear. We aimed to explore whether puerarin could protect the fatty liver from IRI. C57BL/6J mice were fed with a high-fat diet (HFD) followed by ischemia reperfusion injury. We showed that hepatic IRI was more severe in the fatty liver compared with the normal liver, and puerarin could significantly protect the fatty liver against IRI and alleviate oxidative stress. The PI3K-AKT signaling pathway was activated during IRI, while liver steatosis decreased the level of activation. Puerarin significantly protected the fatty liver from IRI by reactivating the PI3K-AKT signaling pathway. However, LY294002, a PI3K-AKT inhibitor, attenuated the protective effect of puerarin. In conclusion, puerarin could significantly protect the fatty liver against IRI by activating the PI3K-AKT signaling pathway.
Collapse
Affiliation(s)
- Faji Yang
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Hengjun Gao
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Zheyu Niu
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Qingqiang Ni
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Huaqiang Zhu
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Jianlu Wang
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Jun Lu
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, Shandong, China
| |
Collapse
|
31
|
Wang YS, Li BY, Xing YF, Huang JC, Chen ZS, Yue L, Zou YG, Guo B. Puerarin Ameliorated PCOS through Preventing Mitochondrial Dysfunction Dependent on the Maintenance of Intracellular Calcium Homeostasis. J Agric Food Chem 2024; 72:2963-2976. [PMID: 38305024 DOI: 10.1021/acs.jafc.3c06361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Polycystic ovarian syndrome (PCOS) is the major cause of infertility in reproductive women, but no universal drug is feasible. Although puerarin clinically treats cerebrovascular and cardiovascular diseases, its curative effect on PCOS remains elusive. The present study discovered that administration of puerarin restored estrous cycle of PCOS mice and diminished the number of cystic follicles with the concomitant recovery for circulating testosterone, LH and FSH levels, and LH/FSH ratio, indicating the therapeutic role of puerarin in PCOS. KEGG analysis of differential genes between PCOS and control revealed the enrichment in MAPK and calcium signaling pathway. Application of puerarin restricted the phosphorylation of ERK1/2 and JNK, whose activation neutralized the improvement of puerarin on the secretory function and apoptosis of ovarian granulosa cells (GCs). Meanwhile, puerarin alleviated the accumulation of cytosolic Ca2+ through restricting the opening of Ryr and Itpr channels, but this effectiveness was counteracted by the activatory ERK1/2 and JNK. Attenuation of cytosolic Ca2+ counteracted the antagonistic effects of ERK1/2 and JNK activation on puerarin's role in rescuing the calcineurin and Nfatc. Further analysis manifested that Mcu had been authenticated as a direct downstream target of Nfatc to mediate the amelioration of puerarin on mitochondrial Ca2+ uptake. Moreover, puerarin prevented the disorder of ATP content, mitochondrial membrane potential, and mitochondrial permeability transition pore opening through maintaining mitochondrial Ca2+ homeostasis. Collectively, puerarin might ameliorate the symptoms of PCOS mice through preventing mitochondrial dysfunction that is dependent on the maintenance of intracellular Ca2+ homeostasis after inactivation of ERK1/2 and JNK.
Collapse
Affiliation(s)
- Yu-Si Wang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Bai-Yu Li
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Yin-Fei Xing
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Ji-Cheng Huang
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Zhi-Song Chen
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Liang Yue
- Reproductive Medical Center, the Second Hospital of Jilin University, Changchun 130041, China
| | - Ying-Gang Zou
- Reproductive Medical Center, the Second Hospital of Jilin University, Changchun 130041, China
| | - Bin Guo
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130062, China
| |
Collapse
|
32
|
Chauhan D, Dadge S, Yadav PK, Sultana N, Agarwal A, Vishwakarma S, Rathaur S, Yadav S, K Chourasia M, Gayen JR. LC-MS/MS method for simultaneous estimation of raloxifene, cladrin in rat plasma: application in pharmacokinetic studies. Bioanalysis 2024; 16:141-153. [PMID: 38197392 DOI: 10.4155/bio-2023-0206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2024] Open
Abstract
Aim: A newer LC-MS/MS method was developed and validated for the simultaneous quantification of raloxifene (RL) and cladrin (CL). Methodology: Both drugs were resolved in RP-18 (4.6 × 50 mm, 5 μ) Xbridge Shield column using acetonitrile and 0.1% aqueous solution of formic acid (FA) (70:30% v/v) as mobile phase by using biological matrices in female Sprague-Dawley rats using-MS/MS. Results: The developed method was found to be linear over the concentration ranges of 1-600 ng/ml, and lower limit of quantification was 1 ng/ml for RL and CL, respectively. Pharmacokinetic results of RL+CL showed Cmax = 4.23 ± 0.61, 26.97 ± 1.14 ng/ml, at Tmax(h) 5.5 ± 1.00 and 3.5 ± 1.00, respectively. Conclusion: Pharmacokinetic study results will be useful in the future for the combined delivery of RL and CL for osteoporosis treatment.
Collapse
Affiliation(s)
- Divya Chauhan
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research, Ghaziabad, 201002, India
| | - Shailesh Dadge
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research, Ghaziabad, 201002, India
| | - Pavan K Yadav
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research, Ghaziabad, 201002, India
| | - Nazneen Sultana
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
| | - Arun Agarwal
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research, Ghaziabad, 201002, India
| | - Sachin Vishwakarma
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
| | - Shivam Rathaur
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
| | - Shubhi Yadav
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
| | - Manish K Chourasia
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research, Ghaziabad, 201002, India
| | - Jiaur R Gayen
- Division of Pharmaceutics & Pharmacokinetics, Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
- Academy of Scientific & Innovative Research, Ghaziabad, 201002, India
| |
Collapse
|
33
|
Jiang P, Zhou L, Zhao L, Fei X, Wang Z, Liu T, Tang Y, Li D, Gong H, Luo Y, Li S, Yang H, Liao H, Fan X. Puerarin attenuates valproate-induced features of ASD in male mice via regulating Slc7a11-dependent ferroptosis. Neuropsychopharmacology 2024; 49:497-507. [PMID: 37491673 PMCID: PMC10789763 DOI: 10.1038/s41386-023-01659-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/27/2023]
Abstract
Autism spectrum disorder (ASD) is a complicated, neurodevelopmental disorder characterized by social deficits and stereotyped behaviors. Accumulating evidence suggests that ferroptosis is involved in the development of ASD, but the underlying mechanism remains elusive. Puerarin has an anti-ferroptosis function. Here, we found that the administration of puerarin from P12 to P15 ameliorated the autism-associated behaviors in the VPA-exposed male mouse model of autism by inhibiting ferroptosis in neural stem cells of the hippocampus. We highlight the role of ferroptosis in the hippocampus neurogenesis and confirm that puerarin treatment inhibited iron overload, lipid peroxidation accumulation, and mitochondrial dysfunction, as well as enhanced the expression of ferroptosis inhibitory proteins, including Nrf2, GPX4, Slc7a11, and FTH1 in the hippocampus of VPA mouse model of autism. In addition, we confirmed that inhibition of xCT/Slc7a11-mediated ferroptosis occurring in the hippocampus is closely related to puerarin-exerted therapeutic effects. In conclusion, our study suggests that puerarin targets core symptoms and hippocampal neurogenesis reduction through ferroptosis inhibition, which might be a potential drug for autism intervention.
Collapse
Affiliation(s)
- Peiyan Jiang
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Lianyu Zhou
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
- Department of Neurosurgery, Xinqiao Hospital, Army Medical University, 400037, Chongqing, China
| | - Linyang Zhao
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
| | - Xinghang Fei
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
- Department of Neurosurgery, Xinqiao Hospital, Army Medical University, 400037, Chongqing, China
| | - Zhifei Wang
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
| | - Tianyao Liu
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
| | - Yexi Tang
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
- Department of Neurosurgery, Xinqiao Hospital, Army Medical University, 400037, Chongqing, China
| | - Dabing Li
- School of Basic Medical Sciences, Southwest Medical University, Luzhou, Sichuan, China
| | - Hong Gong
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
| | - Yi Luo
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China
| | - Song Li
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Chongqing Institute for Brain and Intelligence, Guangyang Bay Laboratory, Chongqing, China
| | - Hui Yang
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Chongqing Institute for Brain and Intelligence, Guangyang Bay Laboratory, Chongqing, China
| | - Huiling Liao
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, China.
| | - Xiaotang Fan
- Department of Military Cognitive Psychology, School of Psychology, Army Medical University, 400038, Chongqing, China.
| |
Collapse
|
34
|
Song Q, Jian W, Zhang Y, Li Q, Zhao Y, Liu R, Zeng Y, Zhang F, Duan J. Puerarin Attenuates Iron Overload-Induced Ferroptosis in Retina through a Nrf2-Mediated Mechanism. Mol Nutr Food Res 2024; 68:e2300123. [PMID: 38196088 DOI: 10.1002/mnfr.202300123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 07/01/2023] [Indexed: 01/11/2024]
Abstract
SCOPE Age-related increases in retinal iron are involved in the development of retinal degeneration. The recently discovered iron-dependent mechanism of cell death known as ferroptosis has been linked to a wide range of pathologies. However, its role in iron overload-induced retinal degeneration is still uncertain. Puerarin has been associated with retinal protection. The purpose of this research is to determine how puerarin prevents retinal ferroptosis under iron overload conditions. METHODS AND RESULTS Models of iron overload in Kunming mice, 661W cell, and ARPE-19 cell are established. Increased iron deposition significantly worsens retinal pathology, decreases cell viability, and induces ferroptotic changes. Puerarin mitigates iron overload-induced ferroptosis by decreasing excessive iron through the regulation of iron handling proteins and lowering lipid peroxidation through the inhibition of cyclooxygenase 2 expression and activation of the nuclear factor-E2-related factor 2 (Nrf2) signaling pathway and downstream ferroptosis-related proteins (solute carrier family 7 member 11, glutathione peroxidase 4 and heme oxygenase-1). The protective effect of puerarin on ferroptosis is diminished by the Nrf2-specific inhibitor ML385. CONCLUSION These findings suggest targeting ferroptosis may be a novel strategy for the management of retinal degeneration. Puerarin may exert some of its ocular benefits by attenuating ferroptosis.
Collapse
Affiliation(s)
- Qiongtao Song
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Ineye Hospital of Chengdu University of TCM, No.8 Xinghui Road, Chengdu, Sichuan, 610084, China
- Key Laboratory of Sichuan Province Ophthalmopathy Prevention & Cure and Visual Function Protection, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Guangzhou Ineye Vision Health Innovation Institute, No.2 Fenghuang 3rd Road, Guangzhou, Guangdong, 510555, China
| | - Wenyuan Jian
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Ineye Hospital of Chengdu University of TCM, No.8 Xinghui Road, Chengdu, Sichuan, 610084, China
- Key Laboratory of Sichuan Province Ophthalmopathy Prevention & Cure and Visual Function Protection, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Guangzhou Ineye Vision Health Innovation Institute, No.2 Fenghuang 3rd Road, Guangzhou, Guangdong, 510555, China
| | - Yuanyuan Zhang
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, No.326 Xinshi South Road, Shijiazhuang, Hebei, 050200, China
| | - Qiang Li
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Ineye Hospital of Chengdu University of TCM, No.8 Xinghui Road, Chengdu, Sichuan, 610084, China
- Key Laboratory of Sichuan Province Ophthalmopathy Prevention & Cure and Visual Function Protection, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Guangzhou Ineye Vision Health Innovation Institute, No.2 Fenghuang 3rd Road, Guangzhou, Guangdong, 510555, China
| | - Ying Zhao
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Ineye Hospital of Chengdu University of TCM, No.8 Xinghui Road, Chengdu, Sichuan, 610084, China
- Key Laboratory of Sichuan Province Ophthalmopathy Prevention & Cure and Visual Function Protection, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
| | - Rong Liu
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
| | - Yan Zeng
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
| | - Fuwen Zhang
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Ineye Hospital of Chengdu University of TCM, No.8 Xinghui Road, Chengdu, Sichuan, 610084, China
- Key Laboratory of Sichuan Province Ophthalmopathy Prevention & Cure and Visual Function Protection, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Guangzhou Ineye Vision Health Innovation Institute, No.2 Fenghuang 3rd Road, Guangzhou, Guangdong, 510555, China
| | - Junguo Duan
- Eye School of Chengdu University of TCM, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Ineye Hospital of Chengdu University of TCM, No.8 Xinghui Road, Chengdu, Sichuan, 610084, China
- Key Laboratory of Sichuan Province Ophthalmopathy Prevention & Cure and Visual Function Protection, No.37 Twelve Bridge Road, Chengdu, Sichuan, 610075, China
- Guangzhou Ineye Vision Health Innovation Institute, No.2 Fenghuang 3rd Road, Guangzhou, Guangdong, 510555, China
| |
Collapse
|
35
|
LI X, LIN X, CHEN D, LIU H. B-cell lymphoma-2 phosphorylation at Ser70 site-related autophagy mediates puerarin-inhibited the apoptosis of MC3T3-E1 cells during osteoblastogenesis. J TRADIT CHIN MED 2024; 44:27-34. [PMID: 38213236 PMCID: PMC10774730 DOI: 10.19852/j.cnki.jtcm.20231024.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 12/22/2022] [Indexed: 01/13/2024]
Abstract
OBJECTIVE To explore the relationship between autophagy and apoptosis regulated by puerarin during osteoblastogenesis. METHODS In this study, the effects of puerarin on the autophagic activity and apoptosis level of osteoblast precursors (MC3T3-E1 cells) was observed. Subsequently, the roles of puerarin on B-cell lymphoma-2 (Bcl-2) phosphorylation at different sites in osteoblast precursors were observed. The effect of puerarin on the interaction between Bcl-2 and autophagy regulatory molecule or pro-apoptotic molecule was also investigated using Co-immunoprecipitation assays. In addition, the effect of puerarin on mitochondrial membrane potential of osteoblast precursors was also identified by mitochondrial membrane potential fluorescence probe assays. RESULTS Our results showed that puerarin can promote the autophagic activity and apoptosis level of MC3T3-E1 cells. In addition, puerarin promoted Bcl-2 phosphorylation at Ser70 site, and the dissociation of Bcl-2-Beclin1 complex. Moreover, puerarin could enhance the binding of Bcl-2-Bcl-2-Associated X (Bax) complex in MC3T3-E1 cells. Furthermore, puerarin increased the mitochondrial membrane potential of MC3T3-E1 cells. CONCLUSIONS Therefore, puerarin promotes Beclin1 into autophagy flux through Bcl-2 phosphorylation at Ser70, thereby enhancing autophagy of osteoblast precursors, which mediates its anti-apoptotic role during osteoblastogenesis. Furthermore, the dissociation of Bcl-2-Beclin1 complex is conducive to the binding of Bcl-2-Bax complex, which resists the apoptosis of osteoblast precursors viathe increased mitochondrial membrane potential.
Collapse
Affiliation(s)
- Xi LI
- 1 the Third Clinical Medical College, Fujian Medical University
- 2 Department of Orthopedics, Fuzhou Second Hospital, Fuzhou 350007, China
| | - Xiangquan LIN
- 1 the Third Clinical Medical College, Fujian Medical University
- 2 Department of Orthopedics, Fuzhou Second Hospital, Fuzhou 350007, China
| | - Dongdong CHEN
- 1 the Third Clinical Medical College, Fujian Medical University
- 2 Department of Orthopedics, Fuzhou Second Hospital, Fuzhou 350007, China
| | - Hui LIU
- 1 the Third Clinical Medical College, Fujian Medical University
- 2 Department of Orthopedics, Fuzhou Second Hospital, Fuzhou 350007, China
| |
Collapse
|
36
|
Deng W, Zhang W, He Q. Study on the mechanism of puerarin against osteoarthritis from ferroptosis based on network pharmacology and bioinformatics. Naunyn Schmiedebergs Arch Pharmacol 2024; 397:959-968. [PMID: 37548663 PMCID: PMC10791713 DOI: 10.1007/s00210-023-02653-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 07/28/2023] [Indexed: 08/08/2023]
Abstract
Network pharmacology and bioinformatics were used to study puerarin's molecular mechanism in treating osteoarthritis from the perspective of ferroptosis, revealing a new treatment target. Ferroptosis-related targets were obtained from FerrDb. Puerarin action targets were retrieved from TCMSP, Pharmmappe, SwissTargetPrediction, and Targetnet databases, and supplemented with PubMed. The gene expression profiles of GSE12021, GSE55235, and GSE82107 were obtained using "Osteoarthritis" as the search term in the GEO database, and the differential expression gene screening analysis was performed for osteoarthritis. The intersection targets between puerarin, iron death, and osteoarthritis were obtained using Venn diagrams. GO and KEGG analyses were conducted with R software. Molecular docking and visualization of puerarin and core targets were performed using Autodock Vina and PyMol software. The effects of puerarin on the cell viability and the TNFα, IL6, and Ilβ levels of human inflammation articular chondrocytes were tested in vitro experiments. Puerarin, ferroptosis, and osteoarthritis share four targets: PLIN2, PTGS2, VEGFA, and IL6. GO enrichment analysis showed that puerarin maintained the blood-brain barrier, regulated peptide serine phosphorylation, and had anti-inflammatory effects. KEGG analysis showed that puerarin's anti-inflammatory effects were mainly through VEGF, IL-17, C-type lectin receptor, HIF-1, TNF, and other signaling pathways. Puerarin closely bound PLIN2, PTGS2, VEGFA, and IL6 targets in molecular docking. In vitro, puerarin prevented osteoarthritis. Network pharmacology and bioinformatics explained puerarin's multi-target and multi-pathway treatment of OA, which may be related to ferroptosis, and confirmed its anti-inflammatory effect.
Collapse
Affiliation(s)
- Wenxiang Deng
- College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, 410208, Hunan, China
| | - Wenan Zhang
- College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, 410208, Hunan, China
| | - Qinghu He
- College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, 410208, Hunan, China.
- Department of Rehabilitation and Healthcare, Hunan University of Medicine, Huaihua, 418000, Hunan, China.
| |
Collapse
|
37
|
Ai Q, Han M, Liu C, Yang L. Transcriptome-Wide Identification and Expression Analysis of bHLH Family Genes in Iris domestica under Drought and Cu Stress. Int J Mol Sci 2024; 25:1773. [PMID: 38339051 PMCID: PMC10855607 DOI: 10.3390/ijms25031773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
The role of bHLH transcription factors in plant response to abiotic stress and regulation of flavonoid metabolism is well documented. However, to date, the bHLH transcription factor family in Iris domestica remains unreported, impeding further research on flavonoid metabolism in this plant. To address this knowledge gap, we employed bioinformatics to identify 39 IdbHLH genes and characterised their phylogenetic relationships and gene expression patterns under both drought and copper stress conditions. Our evolutionary tree analysis classified the 39 IdbHLHs into 17 subfamilies. Expression pattern analysis revealed that different IdbHLH transcription factors had distinct expression trends in various organs, suggesting that they might be involved in diverse biological processes. We found that IdbHLH36 was highly expressed in all organs (Transcripts Per Million (TPM) > 10), while only 12 IdbHLH genes in the rhizome and four in the root were significantly upregulated under drought stress. Of these, four genes (IdbHLH05, -37, -38, -39) were co-upregulated in both the rhizome and root, indicating their potential role in drought resistance. With regards to copper stress, we found that only 12 genes were upregulated. Further co-expression analysis revealed that most bHLH genes were significantly correlated with key enzyme genes involved in isoflavone biosynthesis. Thereinto, IdbHLH06 showed a significant positive correlation with IdC4H1 and Id4CL1 (p < 0.05). Furthermore, a transient expression assay confirmed that the IdbHLH06 protein was localised in the nucleus. Our findings provide new insights into the molecular basis and regulatory mechanisms of bHLH transcription factors in isoflavone biosynthesis in I. domestica.
Collapse
Affiliation(s)
| | - Mei Han
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | - Cuijing Liu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China
| | | |
Collapse
|
38
|
Lario LD, Gonzalez C, Meini MR, Pillaca-Pullo OS, Zuricaray D, Español L, Scandiani MM, Luque A, Casati P, Spampinato CP. Exploring soybean cultivar susceptibility to sudden death syndrome: Insights into isoflavone responses and biocontrol potential. Plant Sci 2024; 339:111951. [PMID: 38072331 DOI: 10.1016/j.plantsci.2023.111951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/03/2023] [Accepted: 12/06/2023] [Indexed: 01/13/2024]
Abstract
Sudden Death Syndrome (SDS) caused by Fusarium tucumaniae is a significant threat to soybean production in Argentina. This study assessed the susceptibility of SY 3 × 7 and SPS 4 × 4 soybeans cultivars to F. tucumaniae and studied changes in root isoflavone levels after infection. Additionally, the biocontrol potential of plant-growth promoting rhizobacteria (PGPR) against SDS was also examined. Our results demonstrated that the SY 3 × 7 cultivar exhibited higher disease severity and total fresh weight loss than SPS 4 × 4. Both cultivars showed induction of daidzein, glycitein, and genistein in response to infection, with the partially resistant cultivar displaying significantly higher daidzein levels than the susceptible cultivar at 14 days post infection (dpi) (2.74 vs 2.17-fold), declining to a lesser extent at 23 dpi (0.94 vs 0.35-fold, respectively). However, daidzein was not able to inhibit F. tucumaniae growth in in vitro assays probably due to its conversion to an isoflavonoid phytoalexin which would ultimately be an effective fungal inhibitor. Furthermore, the PGPR bacterium Bacillus amyloliquefaciens BNM340 displayed antagonistic activity against F. tucumaniae and reduced SDS symptoms in infected plants. This study sheds light on the varying susceptibility of soybean cultivars to SDS, offers insights into isoflavone responses during infection, and demonstrates the potential of PGPR as a biocontrol strategy for SDS management, providing ways for disease control in soybean production.
Collapse
Affiliation(s)
- Luciana Daniela Lario
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina; Instituto de Ingeniería Ambiental, Química y Biotecnología Aplicada (INGEBIO), Facultad de Química e Ingeniería del Rosario, Pontificia Universidad Católica Argentina (UCA), Av. Pellegrini 3314, Rosario 2000, Argentina.
| | - Camila Gonzalez
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina
| | - María Rocío Meini
- Instituto de Procesos Biotecnológicos y Químicos (IPROBYQ), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario (UNR), Rosario, Argentina
| | | | - Daniela Zuricaray
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina; Instituto de Ingeniería Ambiental, Química y Biotecnología Aplicada (INGEBIO), Facultad de Química e Ingeniería del Rosario, Pontificia Universidad Católica Argentina (UCA), Av. Pellegrini 3314, Rosario 2000, Argentina
| | - Laureano Español
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina
| | - María Mercedes Scandiani
- Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario S2002LRK, Argentina
| | - Alicia Luque
- Centro de Referencia de Micología (CEREMIC), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario S2002LRK, Argentina
| | - Paula Casati
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina
| | - Claudia Patricia Spampinato
- Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, Rosario 2000, Argentina
| |
Collapse
|
39
|
Lin Y, Liang R, Xie K, Ma T, Zhang J, Xu T, Wang A, Liu S. Puerarin inhibits cisplatin-induced ototoxicity in mice through regulation of TRPV1-dependent calcium overload. Biochem Pharmacol 2024; 220:115962. [PMID: 38043717 DOI: 10.1016/j.bcp.2023.115962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/18/2023] [Accepted: 11/30/2023] [Indexed: 12/05/2023]
Abstract
Puerarin (PUE), a flavonoid derivative with vasodilatory effects found in the traditional Chinese medicine kudzu, has anti-sensorineural hearing loss properties. However, the mechanism of its protective effect against ototoxicity is not well understood. In this study, we used in vitro and in vivo methods to investigate the protective mechanism of puerarin against cisplatin (CDDP)-induced ototoxicity. We established an ototoxicity model of CDDP in BALB/c mice and assessed the degree of hearing loss and cochlear cell damage. We used bioinformatics analysis, molecular docking, histological analysis, and biochemical and molecular biology to detect the expression of relevant factors. Our results show that puerarin improved CDDP-induced hearing loss and reduced hair cell loss. It also blocked CDDP-induced activation of TRPV1 and inhibited activation of IP3R1 to prevent intracellular calcium overload. Additionally, puerarin blocked CDDP-stimulated p65 activation, reduced excessive ROS production, and alleviated cochlear cell apoptosis. Our study provides new evidence and potential targets for the protective effect of puerarin against drug-induced hearing loss. Puerarin ameliorates cisplatin-induced ototoxicity and blocks cellular apoptosis by inhibiting CDDP activated TRPV1/IP3R1/p65 pathway, blocking induction of calcium overload and excessive ROS expression.
Collapse
Affiliation(s)
- Yuhan Lin
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Rui Liang
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Kairong Xie
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Tingting Ma
- Life Science Institute, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Jigui Zhang
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Tao Xu
- Life Science Institute, Jinzhou Medical University, Jinzhou 121000 PR China
| | - Aimei Wang
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China.
| | - Shuangyue Liu
- Department of Physiology, Jinzhou Medical University, Jinzhou 121000 PR China.
| |
Collapse
|
40
|
Chen G, Sun Y, Yushan D, Shaerbayi N, Zhang H, He H, Jin Y, Chen L. Identification and Characterization of Chemical Constituents from Ammopiptanthus nanus Stem and Their Metabolites in Rats by UHPLC-Q-TOF-MS/MS. Planta Med 2024; 90:138-153. [PMID: 37774754 DOI: 10.1055/a-2184-1134] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
Ammopiptanthus nanus as a Kirgiz medicine is widely used for the treatment of frostbite and chronic rheumatoid arthritis. However, due to a lack of systematic research on the chemical components of A. nanus and their metabolites, the bioactive components in it remain unclear. Herein, a reliable strategy based on UHPLC-Q-TOF-MS/MS was established to comprehensively analyze the chemical components and their metabolites in vivo. In total, 59 compounds were identified from A. nanus stem extract, among which 14 isoflavones, 10 isoprenylated isoflavones, 4 polyhydroxy flavonoids, 9 alkaloids and 1 polyol were characterized for the first time. After oral administration of A. nanus stem extract, 30 prototype constituents and 28 metabolites (12 phase I and 16 phase II metabolites) were speculated on and identified in rat serum, urine and feces. Furthermore, the metabolic pathways of the chemical components were systematically analyzed and proposed. In conclusion, the chemical components from A. nanus stem and their metabolites in vivo were first studied, which may provide useful chemical information for further study on the effective material basis and pharmacological mechanism of A. nanus.
Collapse
Affiliation(s)
- Guanru Chen
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Yanpei Sun
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Dilnur Yushan
- People's Hospital of Kizilsu Kirgiz Autonomous Prefecture, Atushi, Xinjiang, China
| | | | - Hongjuan Zhang
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Hongliang He
- Department of Pharmacy, Sir Run Run Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yang Jin
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Lina Chen
- School of Pharmacy, Nanjing Medical University, Nanjing, China
| |
Collapse
|
41
|
Liao J, Xie X, Wang N, Wang Y, Zhao J, Chen F, Qu F, Wen W, Miao J, Cui H. Formononetin promotes fatty acid β-oxidation to treat non-alcoholic steatohepatitis through SIRT1/PGC-1α/PPARα pathway. Phytomedicine 2024; 124:155285. [PMID: 38185065 DOI: 10.1016/j.phymed.2023.155285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/15/2023] [Accepted: 12/14/2023] [Indexed: 01/09/2024]
Abstract
BACKGROUND Non-alcoholic steatohepatitis (NASH), the progressive form of non-alcoholic fatty liver disease (NAFLD), carries a high risk of cirrhosis and hepatocellular carcinoma. With the increasing incidence of NASH, the accompanying medical burden is also increasing rapidly, so the development of safe and reliable drugs is urgent. Formononetin (FMNT) has a variety of pharmacological effects such as antioxidant and anti-inflammation, and plays a major role in regulating lipid metabolism, reducing hepatic steatosis and so on, but the mechanism for alleviating NASH is unclear. MATERIALS AND METHODS We firstly established a mouse model on NASH through methionine-choline deficient (MCD) diet to investigate the improvement of FMNT as well as the effects of fatty acid β oxidation and SIRT1/PGC-1α/PPARα pathway. Then, we explored the mechanisms of FMNT regulation in SIRT1/PGC-1α/PPARα pathway and fatty acid β oxidation based on genes silencing of SIRT1 and PGC1A. In addition, SIRT1 agonist (SRT1720) and inhibitor (EX527) were used to verify the mechanism of FMNT on improvement of NASH. RESULTS Our study found that after FMNT intervention, activities of ALT and AST and TG level were improved, and liver function and hepatocellular steatosis on NASH mice were significantly improved. The detection of β oxidation related indicators showed that FMNT intervention up-regulated FAO capacity, level of carnitine, and the levels of ACADM and CPT1A. The detection of factors related to the SIRT1/PGC-1α/PPARα pathway showed that FMNT activated and promoted the expression of SIRT1/PGC-1α/PPARα pathway, including up-regulating the expression level of SIRT1, improving the activity of SIRT1, promoting the deacetylation of PGC-1α, and promoting the transcriptional activity of PPARα. Furthermore, after genes silencing of SIRT1 and PGC1A, we found that FMNT intervention could not alleviate NASH, including improvement of hepatocellular steatosis, enhancement of β oxidation, and regulation of SIRT1/PGC-1α/PPARα pathway. Afterwards, we used SRT1720 as a positive control, and the results indicated that FMNT and SRT1720 intervention had no significant difference on improving hepatocellular steatosis and promoting fatty acid β oxidation. Besides, we found that when EX527 intervention inhibited expression of SIRT1, the improvement of FMNT on NASH was weakened or even disappeared. CONCLUSION In summary, our results demonstrated that FMNT intervention activated SIRT1/PGC-1α/PPARα pathway to promote fatty acid β oxidation and regulate lipid metabolism in liver, ultimately improved hepatocellular steatosis on NASH mice.
Collapse
Affiliation(s)
- Jiabao Liao
- School of Clinical Medicine, Yunnan University of Chinese Medicine, Yunnan, China; Jiaxing Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Xuehua Xie
- School of Clinical Medicine, Yunnan University of Chinese Medicine, Yunnan, China
| | - Ning Wang
- School of Clinical Medicine, Yunnan University of Chinese Medicine, Yunnan, China
| | - Yuming Wang
- Tianjin Second People's Hospital, Tianjin, China
| | - Jie Zhao
- School of Clinical Medicine, Yunnan University of Chinese Medicine, Yunnan, China
| | - Feng Chen
- Jiaxing Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Fei Qu
- Jiaxing Hospital of Traditional Chinese Medicine, Zhejiang, China
| | - Weibo Wen
- School of Clinical Medicine, Yunnan University of Chinese Medicine, Yunnan, China.
| | - Jing Miao
- Tianjin Second People's Hospital, Tianjin, China.
| | - Huantian Cui
- School of Clinical Medicine, Yunnan University of Chinese Medicine, Yunnan, China.
| |
Collapse
|
42
|
Lan X, Gui Z, Chen T, Tang M, Wang H. Genistin Represses the Proliferation and Angiogenesis While Accelerating the Apoptosis of Glioma Cells by Modulating the FOXC1-Mediated Wnt Signaling Pathway. Discov Med 2024; 36:332-342. [PMID: 38409838 DOI: 10.24976/discov.med.202436181.31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
BACKGROUND Glioma is a tumor originating from glial cells and is the most common primary brain tumor. At present, the main treatment methods for glioma include surgical resection and radiotherapy and chemotherapy, but the treatment effect is not very ideal. Genistin (GS) inhibits breast cancer cell growth while promoting apoptosis, but its effect and detailed molecular mechanism on glioma are yet to be defined. In addition, forkhead box C1 (FOXC1) has been found to be involved in the growth, invasion, and angiogenesis processes of glioma cells. METHODS Human glioma cells in the Control, GS-6.25, GS-12.5, and GS25 (GS) groups were treated with 0, 6.25, 12.5, and 25 μM of Genistin, respectively, for 72 hours, and cells in the GS + NC (negative control) and GS + FOXC1 groups were transfected with negative control or forkhead box C1 (FOXC1) overexpression plasmids, respectively, prior to Genistin (25 μM) treatment for 72 hours. Next, the viability, proliferation, apoptosis, and angiogenesis of treated glioma cells were detected using Cell Counting Kit-8 (CCK-8), 5-ethynyl-2'deoxyuridine (EdU) proliferation, flow cytometry, and tube formation assays. Meanwhile, the half-maximal inhibitory concentration (IC50) of Genistin in the treated glioma cells was calculated. Afterwards, quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot quantified the levels of FOXC1, Wnt1, Wnt3a, glycogen synthase kinase-3β (GSK3β), and phosphorylated GSK3β (p-GSK3β). RESULTS Genistin inhibited viability, proliferation, and angiogenesis while promoting the apoptosis of glioma cells (p < 0.05, p < 0.001). Also, Genistin decreased the levels of FOXC1, Wnt1, and Wnt3a while increasing p-GSK3β levels in glioma cells (p < 0.05, p < 0.01, p < 0.001). FOXC1 was up-regulated in glioma cells and tissues, and overexpressed FOXC1 overturned the effects of Genistin on the abovementioned factors in glioma cells (p < 0.05, p < 0.001). CONCLUSIONS Genistin inhibits viability, proliferation, and angiogenesis while accelerating glioma cell apoptosis by modulating the FOXC1-mediated Wnt signaling pathway.
Collapse
Affiliation(s)
- Xingyu Lan
- Department of Medical Education, Yunhe County People's Hospital, 323600 Lishui, Zhejiang, China
| | - Zhihong Gui
- Department of Nephrology, The Sixth Affiliated Hospital of Wenzhou Medical University, The First Affiliated Hospital of Lishui University, Lishui People's Hospital, 323000 Lishui, Zhejiang, China
| | - Taotao Chen
- College of Medicine, Lishui University, 323020 Lishui, Zhejiang, China
| | - Mosheng Tang
- Department of Operation and Maintenance, The Sixth Affiliated Hospital of Wenzhou Medical University, The First Affiliated Hospital of Lishui University, Lishui People's Hospital, 323020 Lishui, Zhejiang, China
| | - Huafu Wang
- Department of Pharmacy, The Sixth Affiliated Hospital of Wenzhou Medical University, The First Affiliated Hospital of Lishui University, Lishui People's Hospital, 323000 Lishui, Zhejiang, China
| |
Collapse
|
43
|
Zheng Y, Wang J, Xu K, Chen X. Intake of dietary flavonoids in relation to bone loss among U.S. adults: a promising strategy for improving bone health. Food Funct 2024; 15:766-778. [PMID: 38126227 DOI: 10.1039/d3fo02065g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Dietary flavonoids have been recommended for improving bone health due to their antioxidant, anti-inflammatory and osteogenic properties. However, the effectiveness of each flavonoid subclass in the prevention and treatment of osteoporosis remains controversial. The objective of the current study was to examine the association between the intake of flavonoid subclasses and bone loss in 10 480 U.S. adults in the National Health and Nutrition Examination Survey. We employed a multinomial logistic regression model to calculate the odds ratios (OR) and 95% confidence intervals (95% CI). The intake of flavones, isoflavones, and flavanones was beneficially associated with osteoporosis (ORQ5 vs. Q1 = 0.44; 95% CI: 0.30-0.64 for flavones; ORQ5 vs. Q1 = 0.53; 95% CI: 0.37-0.77 for isoflavones; ORQ5 vs. Q1 = 0.66; 95% CI: 0.45-0.97 for flavanones). A higher intake of flavones and flavanones was significantly associated with a lower risk of bone loss at the femoral neck rather than the lumbar spine. Notably, stratified analysis showed that genistein had a harmful association with osteopenia in the population with lower serum calcium levels, whereas it had a beneficial association with osteoporosis in the population with higher serum calcium levels. Multiple sensitivity analyses were performed to test the robustness of the results, including subgroup analysis, exclusion of individuals' use of anti-osteoporosis, corticosteroid, and estrogenic medications, adjusting more potential confounders and calculation of the E-value. Overall, incorporating this modifiable diet into an individual's lifestyle could provide potential possibilities to prevent and ameliorate osteoporosis.
Collapse
Affiliation(s)
- Yi Zheng
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, Zhangjiang Fudan International Innovation Center, and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China.
| | - Jiacheng Wang
- Department of Epidemiology, School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Kelin Xu
- Department of Biostatistics, School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China.
- Fudan University Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China
| | - Xingdong Chen
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, Zhangjiang Fudan International Innovation Center, and National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China.
- Fudan University Taizhou Institute of Health Sciences, Taizhou, Jiangsu, China
- Yiwu Research Institute of Fudan University, Yiwu, Zhejiang, China
| |
Collapse
|
44
|
Wu KJ, Lien JC, Wu CR. Puerarin Attenuates Cycloheximide-Induced Oxidative Damage and Memory-Consolidation Impairment in Rats. J Integr Neurosci 2024; 23:17. [PMID: 38287862 DOI: 10.31083/j.jin2301017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/27/2023] [Accepted: 10/31/2023] [Indexed: 01/31/2024] Open
Abstract
BACKGROUND Cycloheximide (CXM), an antifungal antibiotic, causes impaired memory consolidation as a side effect partially by disturbing the activities of the central catecholaminergic and cholinergic system. Some reports indicated that puerarin prevented memory impairment in various models in rodents. However, the protective effects of puerarin on the side effects of cycloheximide for memory consolidation impairment have not yet been investigated. METHODS The protective effects of puerarin on CXM-induced memory-consolidation impairment, and memory impairment produced by central administration of AF64A neurotoxin, were investigated using a passive avoidance task in rats. A combination of transmitter receptor agonists and antagonists was used to explore the effects of puerarin on nervous system function. The activity of antioxidant defense systems and neurotransmitter systems in the prefrontal cortex and hippocampus were assayed. RESULTS Systemic (25 and 50 mg/kg, i.p.) or central (5 and 10 µg/brain, i.c.v.) administration of puerarin attenuated CXM-induced memory-consolidation impairment produced by 1.5 mg/kg CXM (s.c.) in rats. The improvements produced by 50 mg/kg puerarin were blocked by cholinergic antagonists, a 5-HT2 receptor agonist, and an adrenergic receptor antagonist. Puerarin (only at 50 mg/kg, i.p.) reversed the CXM-induced alterations of the levels of norepinephrine in the prefrontal cortex and the levels of monoamines in the hippocampus. Puerarin also increased antioxidant-defense-system activities in the prefrontal cortex and hippocampus, which had been decreased by CXM. CONCLUSIONS We suggested that the attenuating effects of puerarin on CXM-induced memory-consolidation impairment may be due to decrease oxidative damage and the normalition of the neurotransmitter function in the prefrontal cortex and hippocampus.
Collapse
Affiliation(s)
- Kuo-Jen Wu
- School of Pharmacy, China Medical University, 40402 Taichung, Taiwan
| | - Jin-Cherng Lien
- School of Pharmacy, China Medical University, 40402 Taichung, Taiwan
| | - Chi-Rei Wu
- The Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, 40402 Taichung, Taiwan
| |
Collapse
|
45
|
Lee S, Shin H, Bae J, Lee T, Kim M, Jeon HB, Lee KH, Yoo HY, Park C. Enhanced Enzymatic Synthesis of Puerarin Palmitate with Different Acyl Donors for Lipid Solubility Improvement. Int J Mol Sci 2024; 25:709. [PMID: 38255784 PMCID: PMC10815456 DOI: 10.3390/ijms25020709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/24/2023] [Accepted: 01/03/2024] [Indexed: 01/24/2024] Open
Abstract
Puerarin is a flavonoid known as a natural antioxidant found in the root of Pueraria robata. Its antioxidant, anticancer, and anti-inflammatory effects have attracted attention as a potential functional ingredient in various bioindustries. However, puerarin has limited bioavailability owing to its low lipid solubility and stability. Acylation is proposed as a synthesis method to overcome this limitation. In this study, lipase-catalyzed acylation of puerarin and various acyl donors was performed, and the enzymatic synthetic condition was optimized. Under the condition (20 g/L of Novozym 435, palmitic anhydride, 1:15, 40 °C, tetrahydrofuran (THF)), the synthesis of puerarin ester achieved a significantly high conversion (98.97%) within a short time (3 h). The molecule of the synthesized puerarin palmitate was identified by various analyses such as liquid chromatography-mass spectrometry (LC-MS), Fourier-transform infrared spectroscopy (FT-IR), and carbon-13 nuclear magnetic resonance (13C NMR). The lipid solubility and the radical scavenging activity were also evaluated. Puerarin palmitate showed a slight decrease in antioxidant activity, but lipid solubility was significantly improved, improving bioavailability. The high conversion achieved for puerarin esters in this study will provide the foundation for industrial applications.
Collapse
Affiliation(s)
- Seungmee Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Hyeonmi Shin
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Jihyun Bae
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Taek Lee
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| | - Minji Kim
- Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea; (M.K.); (H.B.J.)
| | - Heung Bae Jeon
- Department of Chemistry, Kwangwoon University, Seoul 01897, Republic of Korea; (M.K.); (H.B.J.)
| | - Kang Hyun Lee
- Department of Bio-Convergence Engineering, Dongyang Mirae University, Seoul 08221, Republic of Korea;
| | - Hah Young Yoo
- Department of Biotechnology, Sangmyung University, Seoul 03016, Republic of Korea
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, Seoul 01897, Republic of Korea; (S.L.); (H.S.); (J.B.); (T.L.)
| |
Collapse
|
46
|
Wu G, Qi G, Liu Y, Gan J, Xie C, Wu Q, Cui W, Wang C, Wang Z. ER-α36 is involved in calycosin inhibition of IL-6 production in macrophages. J Cell Mol Med 2024; 28:e18037. [PMID: 37974543 PMCID: PMC10805506 DOI: 10.1111/jcmm.18037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 10/15/2023] [Accepted: 10/18/2023] [Indexed: 11/19/2023] Open
Abstract
The tumour microenvironment (TME) is crucial for tumour development and progression. Tumour-associated macrophages (TAMs) in the TME can promote tumour progression and metastasis by releasing cytokines, such as IL-6. Calycosin, a phytoestrogen that is one of the active compounds in Radix Astragali, has been shown to inhibit tumour growth and metastasis. However, the underlying mechanism by which calycosin inhibits tumour growth remains unclear. Thus, this study aimed to investigate the effect of calycosin on IL-6 production in peripheral blood mononuclear cell (PBMC)- and THP-1-derived macrophages and explore its potential mechanisms using co-immunoprecipitation, western blotting, immunofluorescence, chromatin immunoprecipitation and luciferase assays. We found that calycosin treatment substantially upregulated the expression of ER-α36, a variant of the ER, and reduced IL-6 production in macrophages. Mechanistically, ER-α36 physically interacted with NF-κBp65 and retained p65 in the cytoplasm to attenuate NF-κB function as an IL-6 transcriptional inducer. In conclusion, our result indicated that calycosin inhibited IL-6 production by enhancing ER-α36 expression and its interaction with p65, which attenuated NF-κB function as an IL-6 inducer. Therefore, calycosin can be developed as an effective agent for cancer therapy by targeting TAMs.
Collapse
Affiliation(s)
- Guoli Wu
- Xiangya Hospital, Central South University, Changsha, China
| | - Guangying Qi
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Yu Liu
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Jinfeng Gan
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Chichu Xie
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Qi Wu
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Wei Cui
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Chunhua Wang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Zhaoyi Wang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| |
Collapse
|
47
|
Yang J, Li B, Wang J, Fan W. Inhibition of Pyroptosis of Renal Tubular Epithelial Cells by Puerarin via Regulation of lncRNA NEAT1 Ameliorating Chronic Renal Failure. Iran J Kidney Dis 2024; 1:18-26. [PMID: 38308547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 07/28/2023] [Accepted: 08/05/2023] [Indexed: 02/04/2024]
Abstract
INTRODUCTION Chronic kidney disease (CKD) is one of the major chronic human diseases worldwide. Puerarin, extensively used in traditional Chinese medicine, has shown favorable clinical effects in treating CKD. Here, we aimed to elucidate the mechanism by which puerarin alleviates CKD. METHODS We constructed an animal model of CKD and intragastrically administered 400 mg/kg puerarin to the rat models. The extent of kidney injury was evaluated by performing hematoxylin and eosin staining. Then, we quantified the renal function indicators, inflammatory cytokines, apoptosis-related factors, and pyroptosis-related factors. HK-2 cells were treated with lipopolysaccharide (400 ng/mL) in H2O2 (200 μM) to induce oxidative stress. Then, the cells were treated with puerarin and transfected with overexpressed lncRNA NEAT1 vectors. Finally, the regulatory functions of lncRNA NEAT1 in cell apoptosis and pyroptosis were investigated. RESULTS Puerarin treatment alleviated kidney damage and suppressed inflammation and apoptosis in the CKD rat model. Puerarin ameliorated pyroptosis in the CKD model by inhibiting caspase-1 and GSDMD-N expression. LncRNA NEAT1 was down-regulated in the CKD model after puerarin treatment. Puerarin enhanced cell viability when lncRNA NEAT1 was overexpressed, and the inhibition of apoptosis was reversed in the LPS/H2O2-stimulated HK-2 cells. Furthermore, lncRNA NEAT1 overexpression blocked the anti-pyroptosis effect of Puerarin in the CKD model. CONCLUSION Puerarin inhibits pyroptosis and inflammation by regulating lncRNA NEAT1, thereby ameliorating CKD. DOI: 10.52547/ijkd.7565.
Collapse
Affiliation(s)
| | | | | | - Wenxing Fan
- Department of Nephrology, the First Affiliated Hospital of Kunming Medical University, China.
| |
Collapse
|
48
|
Zhan L, Tian X, Lin J, Zhang Y, Zhao G, Peng X. The Therapeutic Role and Mechanism of Glabridin Under Aspergillus fumigatus Infection. J Ocul Pharmacol Ther 2024; 40:89-99. [PMID: 38346287 DOI: 10.1089/jop.2023.0085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024] Open
Abstract
Purpose: To characterize the efficiency of glabridin alone and in combination with clinical antifungals in Aspergillus fumigatus keratitis. Methods: The broth microdilution method was performed to investigate whether glabridin exerted an antifungal role on planktonic cells and immature and mature biofilm. Antifungal mechanism was evaluated by Sorbitol and Ergosterol Assays. The synergistic effect of glabridin and antifungals was assessed through the checkerboard microdilution method and time-killing test. Regarding anti-inflammatory role, inflammatory substances induced by A. fumigatus were assessed by real-time quantitative polymerase chain reaction, western blot, and enzyme-linked immunosorbent assay. Drug toxicity was assessed by Draize test in vivo. Macrophage phenotypes were examined by flow cytometry. Results: Regarding antifungal activity, glabridin destroyed fungal cell wall and membrane on planktonic cells and suppressed immature and mature biofilm formation. After combining with natamycin or amphotericin B, glabridin possessed a potent synergistic effect against A. fumigatus. Regarding anti-inflammatory aspects, Dectin-1, toll‑like receptor (TLR)-2 and TLR-4 expression of human corneal epithelial cells were significantly elevated after A. fumigatus challenge and reduced by glabridin. The elevated expression of interleukin-1β and tumor necrosis factor-alpha induced by A. fumigatus or corresponding agonists were reversed by glabridin, equivalent to the effect of corresponding inhibitors. Glabridin could also contribute to anti-inflammation by downregulating inflammatory mediator expression to suppress macrophage infiltration. Conclusions: Glabridin contributed to fungal clearance by destroying fungal cell wall and membrane, and disrupting biofilm. Combining glabridin with clinical antifungals was superior in reducing A. fumigatus growth. Glabridin exerted an anti-inflammatory effect by downregulating proinflammatory substance expression and inhibiting macrophage infiltration, which provide a potential agent and treatment strategies for fungal keratitis.
Collapse
Affiliation(s)
- Lu Zhan
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xue Tian
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jing Lin
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yingxue Zhang
- Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Guiqiu Zhao
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xudong Peng
- Department of Ophthalmology, The Affiliated Hospital of Qingdao University, Qingdao, China
- Department of Ophthalmology, University of Washington, Seattle, Washington, USA
| |
Collapse
|
49
|
Li C, Xie Y, Hu S, Yu H, Xu Y, Shen H, Yuan Y, Gu L, Pu B. Identification of formononetin as the active compound of CR-SR in hepatocellular carcinoma treatment: An integrated approach combining network pharmacology and weighted gene co-expression networks. Chem Biol Drug Des 2024; 103:e14363. [PMID: 37793997 DOI: 10.1111/cbdd.14363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/23/2023] [Accepted: 09/18/2023] [Indexed: 10/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is a life-threatening disease for which there is no cure. Traditional Chinese medicine is a treasure trove of Medicinals that has been used for thousands of years. In China, the traditional herb pair, Curcumae Rhizoma and Sparganii Rhizoma (CR-SR) represent a classic herbal combination used for the treatment of HCC. However, the drug targets and pharmacological mechanism of action of CR-SR in the treatment of HCC are unclear. To address this, we screened the active components and drug targets of CR-SR from the Traditional Chinese Medicine Systems Pharmacology (TCMSP) database and a high-throughput experiment- and reference-guided database of traditional Chinese medicines (HERB database). Combined with the weighted co-expression network analysis of dataset GSE76427, we constructed an active component-target-disease regulatory network. It was found that CR-SR's active components for HCC treatment included trans-gondoic acid, beta-sitosterol, stigmasterol, hederagenin, and formononetin. These compounds specifically targeted the genes Estrogen Receptor 1 (ESR1), Cyclin A2 (CCNA2), Checkpoint Kinase 1 (CHEK1), and Nuclear Receptor Coactivator 2 (NCOA2). ESR1, CCNA2, and CHEK1 genes showed significant differences in survival prognosis, expression levels, and statistical significance during the pathological stage. Moreover, their high affinity for formononetin was determined through molecular docking analysis. Cell assays and high-throughput sequencing were performed to reveal that the inhibitory effect of formononetin on HepG2 cell proliferation was related to hepatocyte metabolism and cell cycle regulation-related pathways. This study provides insights into potential HCC treatments.
Collapse
Affiliation(s)
- Chun Li
- Clinical Trial Research Center, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Yuxin Xie
- The Public Platform of Cell Biotechnology, Public Center of Experimental Technology, Southwest Medical University, Luzhou, China
| | - Shaoyu Hu
- Department of Cardiovascular Medicine, Luzhou People's Hospital, Luzhou, China
| | - Hong Yu
- The Public Platform of Cell Biotechnology, Public Center of Experimental Technology, Southwest Medical University, Luzhou, China
| | - Yunke Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Hongping Shen
- Clinical Trial Research Center, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Yuan Yuan
- Clinical Trial Research Center, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| | - Long Gu
- Clinical Medical Research Center, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Bangming Pu
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China
| |
Collapse
|
50
|
Deng MG, Liu F, Wang K, Zhang MJ, Feng Q, Liu J. Association between dietary flavonoid intake and depressive symptoms: A cross-sectional research. Gen Hosp Psychiatry 2024; 86:75-84. [PMID: 38134552 DOI: 10.1016/j.genhosppsych.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVE To investigate the relationship between dietary flavonoid intake and depression symptoms in American adults. METHODS Data sets were obtained from the National Health and Nutrition Examination Survey (NHANES) 2007-2008, 2009-2010, and 2017-2018 survey cycles. Both males and females aged 18 years and older with complete information about dietary flavonoid intake (isoflavones, anthocyanidins, flavan-3-ols, flavanones, flavones, and flavonols), depression symptoms, and covariates were included. Logistic regression models were conducted to calculate the odds ratio (OR) of single dietary flavonoid subclass intake on depression, and the restricted cubic spline (RCS) models were utilized to explore the corresponding dose-response relationships. Additionally, we implemented the weighted quantile sum (WQS) regression and quantile g-computation (qgcomp) models to estimate the mixed effects of six flavonoid subclasses and identify the predominant types. RESULTS After multivariable adjustments, people with higher consumption of flavanones (OR: 0.68, 95% CI: 0.52-0.90, p = 0.008), flavones (OR: 0.63, 95% CI: 0.46-0.87, p = 0.007), flavonols (OR: 0.66, 95% CI: 0.49-0.89, p = 0.008), and total flavonoids (OR: 0.69, 95% CI: 0.50-0.95, p = 0.024) had lower odds of depression symptoms. Meanwhile, significant dose-response relationships were supported by the RCS models. However, no obvious associations between isoflavones, anthocyanidins, flavan-3-ols, and the odds of suffering from depression symptoms were found by the logistic regression models and RCS models. As for the mixed effect, the WQS and qgcomp models both demonstrated that the mixture of six flavonoid subclasses was inversely related to the odds ratios of depression symptoms, and flavones, flavanones, and anthocyanidins were the top 3 contributors. CONCLUSION Our study implied dietary flavonoid intake was associated with the decreased probability of depression symptoms in U.S. adults, among which flavones, flavanones, and anthocyanidins may occupy the predominant roles.
Collapse
Affiliation(s)
- Ming-Gang Deng
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan 430012, Hubei, China; Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan 430012, Hubei, China.
| | - Fang Liu
- School of Public Health, Wuhan University, Wuhan 430071, Hubei, China
| | - Kai Wang
- Department of Public Health, Wuhan Fourth Hospital, Wuhan 430033, Hubei, China
| | - Min-Jie Zhang
- School of Public Health, Wuhan University, Wuhan 430071, Hubei, China
| | - Qianqian Feng
- School of Public Health, Wuhan University, Wuhan 430071, Hubei, China
| | - Jiewei Liu
- Department of Psychiatry, Wuhan Mental Health Center, Wuhan 430012, Hubei, China; Department of Psychiatry, Wuhan Hospital for Psychotherapy, Wuhan 430012, Hubei, China.
| |
Collapse
|