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Chu JN, Krishnan P, Lim KH. A comprehensive review on the chemical constituents, sesquiterpenoid biosynthesis and biological activities of Sarcandra glabra. NATURAL PRODUCTS AND BIOPROSPECTING 2023; 13:53. [PMID: 38010490 PMCID: PMC10682397 DOI: 10.1007/s13659-023-00418-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 11/13/2023] [Indexed: 11/29/2023]
Abstract
Sarcandra glabra (Thunb.) Nakai is a perennial evergreen herb categorised within the Sarcandra Gardner genus under the Chloranthaceae family. Indigenous to tropical and subtropical regions of East Asia and India, this species is extensively distributed across China, particularly in the southern regions (Sichuan, Yunnan, and Jiangxi). In addition to its high ornamental value, S. glabra has a rich history of use in traditional Chinese medicine, evident through its empirical prescriptions for various ailments like pneumonia, dysentery, fractures, bruises, numbness, amenorrhea, rheumatism, and other diseases. Besides, modern pharmacological studies have revealed various biological activities, such as antitumour, anti-bacterial, anti-viral anti-inflammatory and immunomodulatory effects. The diverse chemical constituents of S. glabra have fascinated natural product researchers since the 1900s. To date, over 400 compounds including terpenoids, coumarins, lignans, flavonoids, sterols, anthraquinones, organic acids, and organic esters have been isolated and characterised, some featuring unprecedented structures. This review comprehensively examines the current understanding of S. glabra's phytochemistry and pharmacology, with emphasis on the chemistry and biosynthesis of its unique chemotaxonomic marker, the lindenane-type sesquiterpenoids.
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Affiliation(s)
- Jin-Ning Chu
- School of Pharmacy, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor, Malaysia
| | - Premanand Krishnan
- Foundation in Science, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor, Malaysia
| | - Kuan-Hon Lim
- School of Pharmacy, University of Nottingham Malaysia, Jalan Broga, 43500, Semenyih, Selangor, Malaysia.
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Yang M, Wang Y, Yue Y, Liang L, Peng M, Zhao M, Chen Y, Cao X, Li W, Li C, Zhang H, Du J, Zhong R, Xia T, Shu Z. Traditional Chinese medicines as effective agents against influenza virus-induced pneumonia. Biomed Pharmacother 2022; 153:113523. [DOI: 10.1016/j.biopha.2022.113523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 07/31/2022] [Accepted: 08/08/2022] [Indexed: 11/02/2022] Open
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Pan B, Li S, Xiao J, Yang X, Xie S, Zhou Y, Yang J, Wei Y. Dual Inhibition of HIV-1 and Cathepsin L Proteases by Sarcandra glabra. Molecules 2022; 27:molecules27175552. [PMID: 36080318 PMCID: PMC9457736 DOI: 10.3390/molecules27175552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 08/15/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
The COVID-19 pandemic continues to impose a huge threat on human health due to rapid viral mutations. Thus, it is imperative to develop more potent antivirals with both prophylactic and treatment functions. In this study, we screened for potential antiviral compounds from Sarcandra glabra (SG) against Cathepsin L and HIV-1 proteases. A FRET assay was applied to investigate the inhibitory effects and UPLC-HRMS was employed to identify and quantify the bioactive components. Furthermore, molecular docking was carried out to get a glimpse of the binding of active compounds to the proteases. Our results showed that the SG extracts (SGW, SG30, SG60, and SG85) inhibited HIV-1 protease with an IC50 of 0.003~0.07 mg/mL and Cathepsin L protease with an IC50 of 0.11~0.26 mg/mL. Fourteen compounds were identified along with eight quantified from the SG extracts. Chlorogenic acid, which presented in high content in the extracts (12.7~15.76 µg/mg), possessed the most potent inhibitory activity against HIV-1 protease (IC50 = 0.026 mg/mL) and Cathepsin L protease (inhibition: 40.8% at 0.01 mg/mL). Thus, SG extracts and the active ingredients could potentially be used to prevent/treat viral infections, including SARS-CoV-2, due to their dual-inhibition functions against viral proteases.
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Affiliation(s)
- Bowen Pan
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
| | - Sumei Li
- Department of Pharmacology, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - Junwei Xiao
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
| | - Xin Yang
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
| | - Shouxia Xie
- Department of Pharmacology, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - Ying Zhou
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
- Correspondence: (Y.Z.); (J.Y.); (Y.W.); Tel.: +86-0851-88233090 (Y.Z.)
| | - Jian Yang
- College of Pharmacy and Nutrition, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
- Correspondence: (Y.Z.); (J.Y.); (Y.W.); Tel.: +86-0851-88233090 (Y.Z.)
| | - Ying Wei
- College of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang 550025, China
- Correspondence: (Y.Z.); (J.Y.); (Y.W.); Tel.: +86-0851-88233090 (Y.Z.)
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Transcriptome Characterization and Identification of Molecular Markers (SNP, SSR, and Indels) in the Medicinal Plant Sarcandra glabra spp. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9990910. [PMID: 34307686 PMCID: PMC8282378 DOI: 10.1155/2021/9990910] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/28/2021] [Indexed: 02/07/2023]
Abstract
Sarcandra glabra has significant metabolically active bioingredients of pharmaceutical importance. The deficiency of molecular markers for S. glabra is a hindrance in molecular breeding for genetic improvement. In this study, 57.756 million pair-end reads were generated by transcriptome sequencing in S. glabra (Thunb.) Nakai and its subspecies S. glabra ssp. brachystachys. A total of 141,954 unigenes with 646.63 bp average length were assembled. A total of 25,620 simple sequence repeats, 726,476 single nucleotide polymorphisms, and 42,939 insertions and deletions were identified, and the associated unigenes and differentially expressed genes were characterized. This work enhanced the molecular marker resources and will facilitate molecular breeding and gene mining in S. glabra spp.
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Xie D, Tarin MWK, Chen L, Ren K, Yang D, Zhou C, Wan J, He T, Rong J, Zheng Y. Consequences of LED Lights on Root Morphological Traits and Compounds Accumulation in Sarcandra glabra Seedlings. Int J Mol Sci 2021; 22:7179. [PMID: 34281238 PMCID: PMC8268991 DOI: 10.3390/ijms22137179] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/21/2021] [Accepted: 06/28/2021] [Indexed: 01/26/2023] Open
Abstract
This study evaluated the effects of different light spectra (white light; WL, blue light; BL and red light; RL) on the root morphological traits and metabolites accumulation and biosynthesis in Sarcandra glabra. We performed transcriptomic and metabolomic profiling by RNA-seq and ultra-performance liquid chromatography-electrospray ionization-tandem mass spectrometry (UPLC-ESI-MS/MS), respectively. When morphological features were compared to WL, BL substantially increased under-ground fresh weight, root length, root surface area, and root volume, while RL inhibited these indices. A total of 433 metabolites were identified, of which 40, 18, and 68 compounds differentially accumulated in roots under WL (WG) vs. roots under BL (BG), WG vs. roots under RL (RG), and RG vs. BG, respectively. In addition, the contents of sinapyl alcohol, sinapic acid, fraxetin, and 6-methylcoumarin decreased significantly in BG and RG. In contrast, chlorogenic acid, rosmarinyl glucoside, quercitrin and quercetin were increased considerably in BG. Furthermore, the contents of eight terpenoids compounds significantly reduced in BG. Following transcriptomic profiling, several key genes related to biosynthesis of phenylpropanoid-derived and terpenoids metabolites were differentially expressed, such as caffeic acid 3-O-methyltransferase) (COMT), hydroxycinnamoyl-CoA shikimate hydroxycinnamoyl transferase (HCT), O-methyltransferase (OMT), and 1-deoxy-D-xylulose-5-phosphate synthetase (DXS). In summary, our findings showed that BL was suitable for growth and accumulation of bioactive metabolites in root tissue of S. glabra. Exposure to a higher ratio of BL might have the potential to improve the production and quality of S. glabra seedlings, but this needs to be confirmed further.
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Affiliation(s)
- Dejin Xie
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (D.X.); (K.R.); (D.Y.); (J.W.); (J.R.)
| | - Muhammad Waqqas Khan Tarin
- College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (M.W.K.T.); (L.C.); (C.Z.); (T.H.)
| | - Lingyan Chen
- College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (M.W.K.T.); (L.C.); (C.Z.); (T.H.)
| | - Ke Ren
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (D.X.); (K.R.); (D.Y.); (J.W.); (J.R.)
| | - Deming Yang
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (D.X.); (K.R.); (D.Y.); (J.W.); (J.R.)
| | - Chengcheng Zhou
- College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (M.W.K.T.); (L.C.); (C.Z.); (T.H.)
| | - Jiayi Wan
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (D.X.); (K.R.); (D.Y.); (J.W.); (J.R.)
| | - Tianyou He
- College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (M.W.K.T.); (L.C.); (C.Z.); (T.H.)
| | - Jundong Rong
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (D.X.); (K.R.); (D.Y.); (J.W.); (J.R.)
| | - Yushan Zheng
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (D.X.); (K.R.); (D.Y.); (J.W.); (J.R.)
- College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (M.W.K.T.); (L.C.); (C.Z.); (T.H.)
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Zeng Y, Liu J, Zhang Q, Qin X, Li Z, Sun G, Jin S. The Traditional Uses, Phytochemistry and Pharmacology of Sarcandra glabra (Thunb.) Nakai, a Chinese Herb With Potential for Development: Review. Front Pharmacol 2021; 12:652926. [PMID: 33967794 PMCID: PMC8100461 DOI: 10.3389/fphar.2021.652926] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/01/2021] [Indexed: 01/27/2023] Open
Abstract
Sarcandra glabra (Thunb.) Nakai is a folk medicine with a long history in China, which has been applied to treat sore throat, abscess, even tumor and so on. Meanwhile, it is also used as tea in some areas. At present, more than 200 chemical compounds have been isolated and identified from it, such as, sesquiterpenes, flavonoids, phenolic acids, coumarins and so on. Pharmacological studies have already confirmed that the extracts of S. glabra have many effects, such as antibacterial, antiviral, anti-inflammatory, anti-tumor, and anti-thrombocytopenia, especially the effects of anti-tumor and anti-thrombocytopenia are confirmed in clinic. Therefore, this paper systematically summarized the traditional uses, botany, phytochemistry, pharmacology, and toxicity of S. glabra, in order to provide a beneficial reference of its further research.
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Affiliation(s)
- Yuanlian Zeng
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Junyu Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qiang Zhang
- International Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xuhua Qin
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zulun Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Guojuan Sun
- International Department of Gynecology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shenrui Jin
- College of Basic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Tang RZ, Li ZZ, Hu D, Kanwal F, Yuan CB, Mustaqeem M, Batool AI, Rehman MFU. Sanjie Yiliu Formula Inhibits Colorectal Cancer Growth by Suppression of Proliferation and Induction of Apoptosis. ACS OMEGA 2021; 6:7761-7770. [PMID: 33778287 PMCID: PMC7992181 DOI: 10.1021/acsomega.0c05565] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 02/24/2021] [Indexed: 05/04/2023]
Abstract
Colorectal cancer (CRC) is one of the most common malignancies worldwide. As current therapies toward CRC, including chemotherapy and radiotherapy, pose limitations, such as multidrug resistance (MDR) as well as the intrinsic and potential cytotoxic effects, necessitating to find more effective treatment options with fewer side effects, traditional Chinese medicine (TCM) has an advantage in complementary therapies. In the present study, 3-(4,5-dimethylthiozol-2-yl)-2,5-diphenyltetrazolium bromide (MTT assays), trypan blue staining, colony formation, 4,6-diamidino-2-phenylindole dihydrochloride (DAPI) staining, cell cycle determination, and Annexin V-FITC/PI staining were used to examine the efficacy of Sanjie Yiliu Formula (SJYLF) against CRC proliferation and to investigate its underlying molecular mechanisms through protein expression of various proapoptotic factors by quantitative polymerase chain reaction (q-PCR) and Western blotting. This four-herb-TCM SJYLF can be suggested as one of the decoctions clinically effective in late-stage cancer treatment. Our results suggest that SJYLF robustly decreased the viability of only CRC cell lines (HCT-8, SW-480, HT-29, and DLD-1) and not the normal human kidney cells (HK-2). Moreover, SJYLF significantly suppressed proliferation and induced apoptosis in HCT-8 and downregulated cyclin D1, CDK4, and BCL-2, while Bax expression was upregulated at both mRNA and protein expression levels.
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Affiliation(s)
- Rong Zhu Tang
- Department
of Gastroenterology, Seventh People’s
Hospital of Shanghai University of Traditional Chinese Medicine, NO.358, Datong Road, Pudong New
Area, Shanghai 200137, P. R. China
| | - Zhang Zhi Li
- Department
of Hematology, Taihe Hospital Affiliated
to the Hubei University of Medicine, Shiyan, China
| | - Dan Hu
- Department
of Neurology, The Central Hospital of Xiaogan, Xiaogan, Hubei 432100, P. R. China
| | - Fariha Kanwal
- Med-X
Research Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 201620, P. R.
China
| | - Cheng Bin Yuan
- Department
of Critical Care Medicine, Shanghai General
Hospital, Shanghai 200080, P. R. China
- School
of Medicine, Shanghai Jiao Tong University, Shanghai 200025, P. R. China
| | - Muhammad Mustaqeem
- Department
of Chemistry, University of Sargodha, Sub-Campus Bhakkar, Bhakkar 30000, Pakistan
| | - Aima Iram Batool
- Department
of Zoology, University of Sargodha, Sargodha 40100, Pakistan
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Comparative analysis of acute and chronic stress-induced neurobehavioral alteration and liver injury in mice. Mol Cell Toxicol 2020. [DOI: 10.1007/s13273-020-00094-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Xie D, Chen L, Zhou C, Tarin MWK, Yang D, Ren K, He T, Rong J, Zheng Y. Transcriptomic and metabolomic profiling reveals the effect of LED light quality on morphological traits, and phenylpropanoid-derived compounds accumulation in Sarcandra glabra seedlings. BMC PLANT BIOLOGY 2020; 20:476. [PMID: 33076818 PMCID: PMC7574309 DOI: 10.1186/s12870-020-02685-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 10/07/2020] [Indexed: 06/01/2023]
Abstract
BACKGROUND Sarcandra glabra is an evergreen and traditional Chinese herb with anti-oxidant, anti-bacterial, anti-inflammatory, and anti-tumor effects. Light is one of the most influential factor affecting the growth and quality of herbs. In recent times, the introduction of Light Emission Diode (LED) technology has been widely used for plants in greenhouse. However, the impact of such lights on plant growth and the regulatory mechanism of phenylpropanoid-derived compounds in S. glabra remain unclear. RESULTS The red LED light (RL) substantially increased the plant height and decreased the stem diameter and leaf area relative to the white LED light (WL), while the blue LED light (BL) significantly reduced the height and leaf area of S. glabra. According to transcriptomic profiling, 861, 378, 47, 10,033, 7917, and 6379 differentially expressed genes (DEGs) were identified among the groups of leaf tissue under BL (BY) vs. leaf tissue under RL (RY), BY vs. leaf tissue under WL (WY), RY vs. WY, root tissue under WL (WG) vs. WY, stem tissue under WL (WJ) vs. WG, and WJ vs. WY, respectively. We identified 46 genes encoding for almost all known enzymes involved in phenylpropanoid biosynthesis, e.g., phenylalanine ammonia lyase (PAL), chalcone synthase (CHS), and flavonol synthase (FLS). We found 53 genes encoding R2R3-MYB proteins and bHLH proteins, respectively, where several were related to flavonoids biosynthesis. A total of 454 metabolites were identified based on metabolomic profiling, of which 44, 87, and 296 compounds were differentially produced in WY vs. RY, WY vs. BY, and WY vs. WG. In BY there was a substantial reduction in the production of esculetin, caffeic acid, isofraxidin, and fraxidin, while the yields of quercitrin and kaempferol were significantly up-regulated. In RY, the contents of cryptochlorogenic acid, cinnamic acid, and kaempferol decreased significantly. Besides, in WG, the production of metabolites (e.g. chlorogenic acid, cryptochlorogenic acid, and scopolin) declined, while their yields increased significantly (e.g. esculetin, fraxetin, isofraxidin, and fraxidin). CONCLUSION These results provide further insight into the regulatory mechanism of accumulation patterns of phenylpropanoid-derived compounds in S. glabra under various light conditions, allowing optimum breeding conditions to be developed for this plant.
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Affiliation(s)
- Dejin Xie
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Lingyan Chen
- College of Arts & College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Chengcheng Zhou
- College of Arts & College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Muhammad Waqqas Khan Tarin
- College of Arts & College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Deming Yang
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Ke Ren
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Tianyou He
- College of Arts & College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Jundong Rong
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China
| | - Yushan Zheng
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
- College of Arts & College of Landscape Architecture, Fujian Agriculture and Forestry University, Fuzhou, 350002, China.
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Disturbed Yin-Yang balance: stress increases the susceptibility to primary and recurrent infections of herpes simplex virus type 1. Acta Pharm Sin B 2020; 10:383-398. [PMID: 32140387 PMCID: PMC7049575 DOI: 10.1016/j.apsb.2019.06.005] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 05/27/2019] [Accepted: 05/31/2019] [Indexed: 12/19/2022] Open
Abstract
Herpes simplex virus type 1 (HSV-1), a neurotropic herpes virus, is able to establish a lifelong latent infection in the human host. Following primary replication in mucosal epithelial cells, the virus can enter sensory neurons innervating peripheral tissues via nerve termini. The viral genome is then transported to the nucleus where it can be maintained without producing infectious progeny, and thus latency is established in the cell. Yin–Yang balance is an essential concept in traditional Chinese medicine (TCM) theory. Yin represents stable and inhibitory factors, and Yang represents the active and aggressive factors. When the organism is exposed to stress, especially psychological stress caused by emotional stimulation, the Yin–Yang balance is disturbed and the virus can re-engage in productive replication, resulting in recurrent diseases. Therefore, a better understanding of the stress-induced susceptibility to HSV-1 primary infection and reactivation is needed and will provide helpful insights into the effective control and treatment of HSV-1. Here we reviewed the recent advances in the studies of HSV-1 susceptibility, latency and reactivation. We included mechanisms involved in primary infection and the regulation of latency and described how stress-induced changes increase the susceptibility to primary and recurrent infections.
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Key Words
- 4E-BP, eIF4E-binding protein
- AD, Alzheimer's disease
- AKT, protein kinase B
- AMPK, AMP-dependent kinase
- BCL-2, B-cell lymphoma 2
- CNS, central nervous system
- CORT, corticosterone
- CPE, cytopathic effect
- CTCF, CCCTC-binding factor
- CTL, cytotoxic T lymphocyte
- CoREST, REST corepressor 1
- DAMPs, damage-associated molecular patterns
- DCs, dendritic cells
- DEX, dexamethasone
- GREs, GR response elements
- GRs, glucocorticoid receptors
- H3K9, histone H3 on lysines 9
- HCF-1, host cell factor 1
- HDACs, histone deacetylases
- HPA axis, hypothalamo–pituitary–adrenal axis
- HPK, herpetic simplex keratitis
- HPT axis, hypothalamic–pituitary–thyroid axis
- HSV-1
- HSV-1, herpes simplex virus type 1
- Herpes simplex virus type 1
- ICP, infected cell polypeptide
- IRF3, interferon regulatory factor 3
- KLF15, Krüppel-like transcription factor 15
- LAT, latency-associated transcripts
- LRF, Luman/CREB3 recruitment factor
- LSD1, lysine-specific demethylase 1
- Latency
- MAVS, mitochondrial antiviral-signaling protein
- MOI, multiplicity of infection
- ND10, nuclear domains 10
- NGF, nerve growth factor
- NK cells, natural killer cells
- OCT-1, octamer binding protein 1
- ORFs, open reading frames
- PAMPs, pathogen-associated molecular patterns
- PDK1, pyruvate dehydrogenase lipoamide kinase isozyme 1
- PI3K, phosphoinositide 3-kinases
- PML, promyelocytic leukemia protein
- PNS, peripheral nervous system
- PRC1, protein regulator of cytokinesis 1
- PRRs, pattern-recognition receptors
- PTMs, post-translational modifications
- RANKL, receptor activator of NF-κB ligands
- REST, RE1-silencing transcription factor
- ROS, reactive oxygen species
- Reactivation
- SGKs, serum and glucocorticoid-regulated protein kinases
- SIRT1, sirtuin 1
- Stress
- Susceptibility
- T3, thyroid hormone
- TCM, traditional Chinese medicine
- TG, trigeminal ganglia
- TK, thymidine kinase
- TRIM14, tripartite motif-containing 14
- TRKA, tropomyosin receptor kinase A
- TRM, tissue resident memory T cells
- cGAS, cyclic GMP-AMP synthase
- mTOR, mammalian target of rapamycin
- sncRNAs, small non-coding RNAs
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Pan MH, Zhu SR, Duan WJ, Ma XH, Luo X, Liu B, Kurihara H, Li YF, Chen JX, He RR. "Shanghuo" increases disease susceptibility: Modern significance of an old TCM theory. JOURNAL OF ETHNOPHARMACOLOGY 2019; 250:112491. [PMID: 31863858 DOI: 10.1016/j.jep.2019.112491] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/16/2019] [Accepted: 12/17/2019] [Indexed: 02/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE "Shanghuo", a concept based on Traditional Chinese Medicine (TCM) theory, describes a status of Yin-Yang imbalance when Yang overwhelms Yin. The imbalance of Yin-Yang resembles the breaking of homeostasis and manifests by the impaired physiological functions, which leads to the onset, recurrence, and progression of diseases. Since ancient times, Chinese Materia Medica (CMM), such as herbal tea, has been applied as a treatment for "Shanghuo". AIM OF THE STUDY This review is aimed to describe the origin of "Shanghuo" from the Yin-Yang theory in TCM, as well as explore the relevance and correlations between "Shanghuo" and diseases susceptibility from the perspective of modern medicine. We also propose several strategies from CMM to improve the status of "Shanghuo" for the purpose of treating diseases. METHODS Systematic research of articles with keywords including Shanghuo, Yin-Yang, emotional stress and disease susceptibility was done by using the literature databases (Web of Science, Google Scholar, PubMed, CNKI). Related books, PhD and master's dissertations were also researched. Full scientific plant names were validated by "The Plant List" (www.theplantlist.org). RESULTS To date, a large number of publications have reported research on sub-health status, but studies about the theory or intervention of "Shanghuo" are rarely found. The articles we reviewed indicate that accumulated emotional stress is critical for the cause of "Shanghuo". As a status similar to sub-health, "Shanghuo" is also manifested by impaired physiological functions and decreased nonspecific resistance, which increase susceptibility to various diseases. What's more, some studies highlight the importance of TCM treatment towards "Shanghuo" in maintaining normal physiological functions, such as immunity, lipid metabolism and ROS clearance. CONCLUSIONS Researches on "Shanghuo" and its mechanism are every rare currently and are in need of investigation in the future. Studies on disease susceptibility recently are mostly about susceptible genes that relate to a few parts of people, however, for most of the people, accumulated emotional stress or other stressors is accountable for the susceptibility of diseases. Given that emotional stress plays an important factor in the causation of "Shanghuo", we reviewed the articles about this relevance and discussed the connection of "Shanghuo" with disease susceptibility in a novel perspective. In addition, we have reviewed the disease susceptibility model of restraint stress from its biochemical manifestation to application in CMM assessment. Although it would be a breakthrough in evaluating CMM efficacy of attenuating disease-susceptibility, understanding the comprehensive theory and establishing more models of "Shanghuo" would be required in further investigation.
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Affiliation(s)
- Ming-Hai Pan
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Si-Rui Zhu
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China; School of Pharmaceutical Sciences, Sun Yat-sen University, Guangdong, Guangzhou, 510006, China
| | - Wen-Jun Duan
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Xiao-Hui Ma
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Xiang Luo
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Bo Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, And Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Hiroshi Kurihara
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China
| | - Yi-Fang Li
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China.
| | - Jia-Xu Chen
- College of Chinese Medicine, Jinan University, Guangzhou, 510632, China.
| | - Rong-Rong He
- Guangdong Engineering Research Center of Chinese Medicine & Disease Susceptibility, Jinan University, Guangzhou, 510632, China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou, 510632, China; International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development of Chinese Ministry of Education (MOE), College of Pharmacy, Jinan University, Guangzhou, 510632, China.
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Li H, Wang Z, Sun X, Pan C, Gao X, Liu W. Chemical and rheological properties of proteoglycans from Sarcandra glabra (Thunb.) Nakai. Int J Biol Macromol 2019; 132:641-650. [PMID: 30940591 DOI: 10.1016/j.ijbiomac.2019.03.228] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/23/2019] [Accepted: 03/29/2019] [Indexed: 01/01/2023]
Abstract
Two proteoglycans (HPP and LPP) with different ratios of protein/polysaccharide were extracted from S. glabra. The chemical compositions, relative average molecular weights, monosaccharide compositions, FT-IR spectra, and rheological properties of the two proteoglycans were determined. The results exhibited that the two proteoglycans had pseudoplastic fluids properties and displayed shear-thinning behavior. The apparent viscosity of the two proteoglycans both increased with increasing concentrations. The temperature had different effects on the viscosity of the two proteoglycans. As temperature increased from 25 to 85 °C, the viscosity of LPP descended while the HPP's viscosity rose first and then dropped slightly. The effects of CaCl2 addition on the two samples were like that of the temperature. The viscosities of HPP and LPP had different tolerances to acidity and alkalinity. HPP solution was more sensitive to pH changes due to its high protein content. The addition of sucrose increased the viscosities of samples. The modulus G' and G″ of HPP and LPP were increased with the increase of oscillation frequency, while the crossover points of G' and G″ values decreased with the increasing concentrations of HPP and LPP. The above data presented that the two proteoglycans could be promising candidates for food industries and pharmacological applications.
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Affiliation(s)
- Huan Li
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zichen Wang
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China
| | - Xuyang Sun
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chun Pan
- Department of Critical Care Medicine, Zhongda Hospital, Southeast University, Nanjing 210009, PR China
| | - Xiangdong Gao
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China.
| | - Wei Liu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China.
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Li H, Gong X, Wang Z, Pan C, Zhao Y, Gao X, Liu W. Multiple fingerprint profiles and chemometrics analysis of polysaccharides from Sarcandra glabra. Int J Biol Macromol 2018; 123:957-967. [PMID: 30445090 DOI: 10.1016/j.ijbiomac.2018.11.103] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/19/2018] [Accepted: 11/12/2018] [Indexed: 01/11/2023]
Abstract
Multiple techniques including high performance size-exclusion chromatography (HPSEC), Fourier-transform infrared spectroscopy (FT-IR) and pre-column derivatization high-performance liquid chromatography (PCD-HPLC) were applied to the fingerprint analysis of the polysaccharides from Sarcandra glabra (SGPs) in different regions. Chemometrics was used to evaluate the similarity and differences of SGPs from different regions based on their fingerprints. The results of the present study showed that polysaccharides from 18 batches of Sarcandra glabra had a high degree of similarity based on the HPSEC, PCD-HPLC, and FT-IR fingerprints. The samples from different regions could be classified by clustering analysis based on their nuances. The five monosaccharides (Gal, Rha, Xyl, GlcA, and Glc) and the wavelengths of FT-IR (3371 cm-1 and 1411 cm-1) could be selected as herb markers for the quality control of Sarcandra glabra.
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Affiliation(s)
- Huan Li
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China
| | - Xingqun Gong
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zichen Wang
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chun Pan
- Department of Critical Care Medicine, Zhongda Hospital, Southeast University, Nanjing 210009, PR China
| | - Yang Zhao
- Food Composition and Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, United States
| | - Xiangdong Gao
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China.
| | - Wei Liu
- Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, State Key Laboratory of Natural Medicines, School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, PR China.
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Jie C, Luo Z, Chen H, Wang M, Yan C, Mao ZF, Xiao GK, Kurihara H, Li YF, He RR. Indirubin, a bisindole alkaloid from Isatis indigotica, reduces H1N1 susceptibility in stressed mice by regulating MAVS signaling. Oncotarget 2017; 8:105615-105629. [PMID: 29285277 PMCID: PMC5739664 DOI: 10.18632/oncotarget.22350] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Accepted: 07/18/2017] [Indexed: 12/22/2022] Open
Abstract
Isatis indigotica has a long history in treating virus infection and related symptoms in China. Nevertheless, its antivirus evidence in animal studies is not satisfactory, which might be due to the lack of appropriate animal model. Previously, we had utilized restraint stress to establish mouse H1N1 susceptibility model which was helpful in evaluating the anti-virus effect of medicines targeting host factors, such as type I interferon production. In this study, this model was employed to investigate the effect and mechanism of indirubin, a natural bisindole alkaloid from Isatis indigotica, on influenza A virus susceptibility. In the in vitro study, the stress hormone corticosterone was used to simulate restraint stress. Our results demonstrated that indirubin decreased the susceptibility to influenza virus with lowered mortality and alleviated lung damage in restraint-stressed mice model. Moreover, indirubin promoted the expression of interferon-β and interferon inducible transmembrane 3. In addition, indirubin maintained the morphology and function of mitochondria following influenza A virus infection. Further study revealed that indirubin promoted interferon-β production through promoting mitochondrial antiviral signaling pathway. Our study indicated that indirubin could be a candidate for the therapy of influenza.
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Affiliation(s)
- Chong Jie
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Zhuo Luo
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Huan Chen
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Min Wang
- Department of Pharmacy, Hainan General Hospital, Hainan 570311, China
| | - Chang Yan
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Zhong-Fu Mao
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Gao-Keng Xiao
- Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Hiroshi Kurihara
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Yi-Fang Li
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
| | - Rong-Rong He
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China.,Institute of Traditional Chinese Medicine & Natural Products, Jinan University, Guangzhou 510632, China
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Liu JX, Zhang Y, Hu QP, Li JQ, Liu YT, Wu QG, Wu JG, Lai XP, Zhang ZD, Li X, Li G. Anti-inflammatory effects of rosmarinic acid-4-O-β-D-glucoside in reducing acute lung injury in mice infected with influenza virus. Antiviral Res 2017; 144:34-43. [PMID: 28461072 DOI: 10.1016/j.antiviral.2017.04.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2016] [Revised: 03/29/2017] [Accepted: 04/03/2017] [Indexed: 11/29/2022]
Abstract
Rosmarinic acid-4-O-β-D-glucoside (RAG) is a dicaffeoyl phenolic compound isolated from Sarcandra glabra (Thunb.) Nakai. Preliminary studies show that RAG has significant anti-inflammatory properties and can alleviate ear swelling in mice and the paw swelling in rats. Here, the anti-influenza effects of RAG were investigated in mice infected with A/FM/1/47 H1N1 virus. The survival rate and body weight were observed, the lung edema, virus copies, inflammatory cytokines (including IL-4, IL-5, TNF-α and IFN-γ) and oxidative damage indexes (including SOD, MDA, NO, and CAT) were measured. Moreover, immune cell recruitment in alveoli was measured with white blood cells and differential counts. Therapeutic RAG concentrations substantially improve the symptoms, mitigate body weight loss and alleviate lung edema induced by virus, thus improve survival protection effects. Furthermore, RAG was shown to regulate influenza virus-induced inflammatory cytokine expression, specifically by downregulating the Th1 cell cytokines IFN-γ, TNF-α and upregulating the Th2 cell cytokines IL-4, IL-5. Cell migration and infiltration were also diminished after RAG administration.
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Affiliation(s)
- Jian-Xing Liu
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Ying Zhang
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Qiu-Ping Hu
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Ji-Qiang Li
- Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, 510120, China
| | - Yun-Tao Liu
- Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, 510120, China
| | - Qing-Guang Wu
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Jian-Guo Wu
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, Hubei 430072, China
| | - Xiao-Ping Lai
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China; Dongguan Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Traditional Chinese Medicine, Dongguan, 523808, China
| | - Zhong-de Zhang
- Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, 510120, China
| | - Xiong Li
- Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, 510120, China.
| | - Geng Li
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
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Chen H, Jie C, Tang LP, Meng H, Li XB, Li YB, Chen LX, Yan C, Kurihara H, Li YF, He RR. New insights into the effects and mechanism of a classic traditional Chinese medicinal formula on influenza prevention. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2017; 27:52-62. [PMID: 28314479 DOI: 10.1016/j.phymed.2017.02.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Revised: 01/03/2017] [Accepted: 02/12/2017] [Indexed: 06/06/2023]
Abstract
BACKGROUND KangBingDu (KBD) is a classic traditional Chinese medicinal formula widely used to treat influenza. However, little information is available from controlled studies regarding the anti-influenza pharmacological activities of KBD and its underlying mechanisms, at least partly due to the lack of appropriate study models. PURPOSE We hypothesized that KBD might provide a protection against influenza infection by reducing the host's susceptibility to viruses. To prove it, mouse restraint stress model was employed. METHODS Mice were restricted and infected with influenza virus. KBD (13 and 26mg/kg/d) was orally administrated to mice from the first day of restraint stress and lasted for 7 days (twice a day). Mice were monitored daily for morbidity, symptom severity, and mortality for 21 days. The histopathologic changes were examined. For the study of mechanisms of action, we investigated whether KBD could promote mitochondria antiviral signaling protein (MAVS)-mediated antiviral signal and inhibit nuclear factor-kappa B (NF-κB)-mediated inflammation response. RESULTS KBD significantly decreased the susceptibility of restraint mice to influenza virus, as evidenced by lowered mortality, attenuated inflammation and reduced viral replications in lungs. Further results revealed that KBD elevated the protein expression of MAVS, which subsequently increased the IFN-β and IFITM3 protein levels, thereby helping to fight viral infections. Finally, we identified that (R,S)-goitrin, mangiferin, forsythin and forsythoside A were effective components in KBD against influenza viral infections. CONCLUSION KBD can reduce the susceptibility to influenza virus via mitochondrial antiviral signaling.
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Affiliation(s)
- Huan Chen
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Chong Jie
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Lu-Ping Tang
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - He Meng
- Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou 510632, China
| | - Xiao-Bo Li
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Yan-Bing Li
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Le-Xing Chen
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Chang Yan
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Hiroshi Kurihara
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China; Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou 510632, China
| | - Yi-Fang Li
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China; Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou 510632, China.
| | - Rong-Rong He
- Anti-Stress and Health Research Center, College of Pharmacy, Jinan University, Guangzhou 510632, China; Institute of Traditional Chinese Medicine and Natural Products, Jinan University, Guangzhou 510632, China.
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Kim SH, Oh DS, Oh JY, Son TG, Yuk DY, Jung YS. Silymarin Prevents Restraint Stress-Induced Acute Liver Injury by Ameliorating Oxidative Stress and Reducing Inflammatory Response. Molecules 2016; 21:443. [PMID: 27043523 PMCID: PMC6274117 DOI: 10.3390/molecules21040443] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 03/25/2016] [Accepted: 03/29/2016] [Indexed: 12/15/2022] Open
Abstract
Silymarin is a flavonoid extracted from the milk thistle Silybum marianum. It has been reported to prevent liver injuries induced by various chemicals or toxins. Our recent study suggested that silymarin induces hepatic synthesis of glutathione by increasing cysteine availability, which may consequently contribute to increased antioxidant capacity of the liver. In the present study, we investigated the effects of silymarin on acute liver injury induced by restraint stress. Silymarin (100 mg/kg) was orally administered to BALB/c mice every 12 h (3 times in total). After the last dose, mice were subjected to restraint stress for 6 h, and serum levels of aspartate and alanine aminotransferases, and hepatic levels of lipid peroxidation were determined. Hepatic levels of sulfur-containing metabolites such as methionine, S-adenosylmethionine, cysteine, and glutathione were also measured. The level of pro-inflammatory mediators in both liver and serum was determined. To study the mechanism of the effects of silymarin, we assessed Jun N-terminal kinase (JNK) activation and apoptotic signaling. Restraint stress induced severe oxidative stress and increased mRNA levels of pro-inflammatory mediators; both effects of restraint stress were significantly inhibited by silymarin. Moreover, administration of silymarin significantly prevented acute liver injury induced by restraint stress by blocking JNK activation and subsequently apoptotic signaling. In conclusion, these results suggest that the inhibition of restraint stress-induced liver injury by silymarin is due at least in part to its anti-oxidant activity and its ability to suppress the inflammatory response.
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Affiliation(s)
- Sou Hyun Kim
- College of Pharmacy, Pusan National University, Busan 609-735, Korea.
| | - Dal-Seok Oh
- The K-herb Research Center, Korea Institute of Oriental Medicine, Daejeon 305-811, Korea.
| | - Ji Youn Oh
- College of Pharmacy, Pusan National University, Busan 609-735, Korea.
| | - Tae Gen Son
- Division for Research Center, Dongnam Institute of Radiological and Medical Science, Busan 619-953, Korea.
| | - Dong Yeon Yuk
- College of Pharmacy, Chungbuk National University, Cheongju 361-763, Korea.
| | - Young-Suk Jung
- College of Pharmacy, Pusan National University, Busan 609-735, Korea.
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A new mechanism of vitamin C effects on A/FM/1/47(H1N1) virus-induced pneumonia in restraint-stressed mice. BIOMED RESEARCH INTERNATIONAL 2015; 2015:675149. [PMID: 25710018 PMCID: PMC4331320 DOI: 10.1155/2015/675149] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2014] [Revised: 09/25/2014] [Accepted: 10/15/2014] [Indexed: 01/24/2023]
Abstract
It is well known that vitamin C could protect against influenza infection, but little is known about the mechanisms. This study aimed to investigate the influence and possible mechanisms of vitamin C on pneumonia induced by influenza virus in stressed mice. Results showed that restraint stress significantly increased the mortality and the severity of pneumonia in mice caused by A/FM/1/47(H1N1) virus infection, which was attenuated by oral administration of vitamin C (125 and 250 mg/kg). Moreover, vitamin C administration significantly decreased expression of susceptibility genes, including mitochondrial antiviral signaling (MAVS) and interferon regulatory factor 3 (IRF3), and increased expression of NF-κB. These work in conjunction to induce type I interferons (IFNs) and elicit innate antiviral response as key factors in RIG-I-mediated signal transduction pathway. The above effects of vitamin C were further found to relate with inhibition of excess CORT synthesis by regulating steroid hydroxylating enzymes in adrenal gland. In conclusion, the protective effects of vitamin C on influenza virus-caused pneumonia might be related to its inhibition of CORT synthesis, which reduces the susceptibility to influenza viral infection in restraint-stressed mice. These findings provide a new mechanism for the effects of vitamin C on influenza virus-induced pneumonia in restraint-stressed mice.
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Liu Q, Lu L, Hua M, Xu Y, Xiong H, Hou W, Yang Z. Jiawei-Yupingfeng-Tang, a Chinese herbal formula, inhibits respiratory viral infections in vitro and in vivo. JOURNAL OF ETHNOPHARMACOLOGY 2013; 150:521-528. [PMID: 24051026 DOI: 10.1016/j.jep.2013.08.056] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Revised: 07/13/2013] [Accepted: 08/29/2013] [Indexed: 06/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jiawei-Yupingfeng-Tang (JYT) is a Chinese herbal formula that is widely used to treat respiratory tract illness. However, the effect of JYT on respiratory viruses remains unknown. The influenza virus (IFV) and the human respiratory syncytial virus (HRSV) cause millions of cases of severe illness per year, and many of these illnesses develop into lethal pneumonia. The aim of this study is to evaluate whether JYT can be used to treat these infections. MATERIALS AND METHODS The effect of JYT against IFV and HRSV was tested using a plaque reduction assay in the lower respiratory tract cell line A549. The expression of ICAM-1 was determined by real-time RT-PCR and western blotting. A mouse model infected with lethal influenza developing into interstitial pneumonia was used to evaluate the effect of JYT in vivo. RESULTS JYT extract inhibited both IFV and HRSV in a dose-dependent manner when given before, during and after a viral infection. JYT was effective in blocking the entry of the virus. Furthermore, pre-treatment with JYT reduced the susceptibility of cells to the invasion of HRSV by inhibiting the expression of ICAM-1. Importantly, JYT extract increased the survival rate of lethal influenza-infected mice, prolonged the survival time and alleviated the virus-induced lung lesions, which is comparable with the effects of ribavirin treatment. CONCLUSIONS These data support JYT as an alternative modality to be used in the treatment of respiratory viral infection induced by HRSV and IFV.
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Affiliation(s)
- Qiang Liu
- State Key Laboratory of Virology, Institute of Medical Virology, Research Centre of Food and Drug Evaluation, School of Medicine, Wuhan University, 185 Donghu Road, Wuhan 430071, PR China; State Laboratory of Antiviral and Tumour of Traditional Chinese Medicine, Institute of Medical Virology, Research Centre of Food and Drug Evaluation, School of Medicine, Wuhan University, 185 Donghu Road, Wuhan 430071, PR China
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Anthocyanins extract from bilberry enhances the therapeutic effect of pollen of Brassica napus L. on stress-provoked benign prostatic hyperplasia in restrained mice. J Funct Foods 2013. [DOI: 10.1016/j.jff.2013.05.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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