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Balkrishna A, Sinha S, Pandey A, Singh S, Joshi M, Singh R, Varshney A. In mouse model of mixed granulocytic asthma with corticosteroid refractoriness, Bronchom mitigates airway hyperresponsiveness, inflammation and airway remodeling. Mol Med 2024; 30:120. [PMID: 39129025 PMCID: PMC11318311 DOI: 10.1186/s10020-024-00888-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 08/05/2024] [Indexed: 08/13/2024] Open
Abstract
BACKGROUND Asthma is a heterogeneous, inflammatory disease with several phenotypes and endotypes. Severe asthmatics often exhibit mixed granulocytosis with reduced corticosteroid sensitivity. Bronchom is a newly developed Ayurvedic prescription medicine, indicated for the treatment of obstructive airway disorders. The purpose of the present study was to evaluate the in-vivo efficacy of Bronchom in mouse model of mixed granulocytic asthma with steroidal recalcitrance. METHODS High-performance thin layer chromatography (HPTLC) and Ultra-high performance liquid chromatography (UHPLC) were employed to identify and quantitate the phytometabolites present in Bronchom. The preclinical effectiveness of Bronchom was assessed in house dust mite (HDM) and Complete Freund's adjuvant (CFA)-induced mixed granulocytic asthma model in mice. High dose of dexamethasone was tested parallelly. Specific-pathogen-free C57BL/6 mice were immunized with HDM and CFA and nineteen days later, they were intranasally challenged with HDM for four consecutive days. Then the mice were challenged with nebulized methacholine to evaluate airway hyperresponsiveness (AHR). Inflammatory cell influx was enumerated in the bronchoalveolar lavage fluid (BALF) followed by lung histology. Additionally, the concentrations of Th2 and pro-inflammatory cytokines was assessed in the BALF by multiplexed immune assay. The mRNA expression of pro-inflammatory cytokines and Mucin 5AC (MUC5AC) was also evaluated in the lung. RESULTS HPTLC fingerprinting and UHPLC quantification of Bronchom revealed the presence of bioactive phytometabolites, namely, rosmarinic acid, gallic acid, methyl gallate, piperine, eugenol and glycyrrhizin. Bronchom effectively reduced AHR driven by HDM-CFA and the influx of total leukocytes, eosinophils and neutrophils in the BALF. In addition, Bronchom inhibited the infiltration of inflammatory cells in the lung as well as goblet cell metaplasia. Further, it also suppressed the elevated levels of Th2 cytokines and pro-inflammatory cytokines in the BALF. Similarly, Bronchom also regulated the mRNA expression of pro-inflammatory cytokines as well as MUC5AC in mice lungs. Reduced effectiveness of a high dose of the steroid, dexamethasone was observed in the model. CONCLUSIONS We have demonstrated for the first time the robust pharmacological effects of an herbo-mineral medicine in an animal model of mixed granulocytic asthma induced by HDM and CFA. The outcomes suggest the potential utility of Bronchom in severe asthmatics with a mixed granulocytic phenotype.
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Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
- Department of Allied and Applied Sciences, University of Patanjali, Haridwar, India
- Patanjali UK Trust, Glasgow, UK
| | - Sandeep Sinha
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
| | - Anupam Pandey
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
| | - Surjeet Singh
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
| | - Monali Joshi
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
| | - Rani Singh
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India
| | - Anurag Varshney
- Drug Discovery and Development Division, Patanjali Research Foundation, Haridwar, India.
- Department of Allied and Applied Sciences, University of Patanjali, Haridwar, India.
- Special Centre for Systems Medicine, Jawaharlal Nehru University, New Delhi, India.
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Wang ZZ, Li H, Maskey AR, Srivastava K, Liu C, Yang N, Xie T, Fu Z, Li J, Liu X, Sampson HA, Li XM. The Efficacy & Molecular Mechanisms of a Terpenoid Compound Ganoderic Acid C1 on Corticosteroid-Resistant Neutrophilic Airway Inflammation: In vivo and in vitro Validation. J Inflamm Res 2024; 17:2547-2561. [PMID: 38686360 PMCID: PMC11057679 DOI: 10.2147/jir.s433430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 01/23/2024] [Indexed: 05/02/2024] Open
Abstract
Introduction Neutrophil predominant airway inflammation is associated with severe and steroid-resistant asthma clusters. Previously, we reported efficacy of ASHMI, a three-herb TCM asthma formula in a steroid-resistant neutrophil-dominant murine asthma model and further identified Ganoderic Acid C1 (GAC1) as a key ASHMI active compound in vitro. The objective of this study is to investigate GAC1 effect on neutrophil-dominant, steroid-resistant asthma in a murine model. Methods In this study, Balb/c mice were systematically sensitized with ragweed (RW) and alum and intranasally challenged with ragweed. Unsensitized/PBS challenged mice served as normal controls. Post sensitization, mice were given 4 weeks of oral treatment with GAC1 or acute dexamethasone (Dex) treatment at 48 hours prior to challenge. Pulmonary cytokines were measured by ELISA, and lung sections were processed for histology by H&E staining. Furthermore, GAC1 effect on MUC5AC expression and on reactive oxygen species (ROS) production in human lung epithelial cell line (NCI-H292) was determined by qRT-PCR and ROS assay kit, respectively. Computational analysis was applied to select potential targets of GAC1 in steroid-resistant neutrophil-dominant asthma. Molecular docking was performed to predict binding modes between GAC1 and Dex with TNF-α. Results The result of the study showed that chronic GAC1 treatment, significantly reduced pulmonary inflammation (P < 0.01-0.001 vs Sham) and airway neutrophilia (P < 0.01 vs Sham), inhibited TNF-α, IL-4 and IL-5 levels (P < 0.05-0.001 vs Sham). Acute Dex treatment reduced eosinophilic inflammation and IL-4, IL-5 levels, but had no effect on neutrophilia and TNF-α production. GAC1 treated H292 cells showed decreased MUC5AC gene expression and production of ROS (P < 0.001 vs stimulated/untreated cells). Molecular docking results showed binding energy of complex GAC1-TNF was -10.8 kcal/mol. Discussion GAC1 may be a promising anti-asthma botanical drug for treatment of steroid-resistant asthma.
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Affiliation(s)
- Zhen-Zhen Wang
- Academy of Chinese Medical Science, Henan University of Chinese Medicine, Zhengzhou, Henan, People’s Republic of China
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
- Collaborative Innovation Center of Research and Development on the Whole Industry Chain of Yu-Yao, Zhengzhou, Henan, People’s Republic of China
| | - Hang Li
- Central Lab, Shenzhen Bao’an Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, People’s Republic of China
| | - Anish R Maskey
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
| | - Kamal Srivastava
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
- General Nutraceutical Technology, Elmsford, NY, USA
| | - Changda Liu
- Department of Pediatrics, Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nan Yang
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
- General Nutraceutical Technology, Elmsford, NY, USA
| | - Taoyun Xie
- The Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Ziyi Fu
- The First Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, People’s Republic of China
| | - Junxiong Li
- Guangdong Province Hospital of Integrated Chinese and Western Medicine, Foshan, Guangdong, People’s Republic of China
| | - Xiaohong Liu
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, People’s Republic of China
| | - Hugh A Sampson
- Department of Pediatrics, Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Xiu-Min Li
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
- Department of Otolaryngology, Westchester Medical Center New York Medical College, Valhalla, NY, USA
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Du Y, Tian L, Wang Y, Li Z, Xu Z. Chemodiversity, pharmacological activity, and biosynthesis of specialized metabolites from medicinal model fungi Ganoderma lucidum. Chin Med 2024; 19:51. [PMID: 38519991 PMCID: PMC10958966 DOI: 10.1186/s13020-024-00922-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/12/2024] [Indexed: 03/25/2024] Open
Abstract
Ganoderma lucidum is a precious fungus, particularly valued for its dual use as both medicine and food. Ganoderic acids (GAs), the distinctive triterpenoids found in the Ganoderma genus, exhibit a wide range of pharmacological activities. However, the limited resources of GAs restrict their clinic usage and drug discovery. In this review, we presented a comprehensive summary focusing on the diverse structures and pharmacological activity of GAs in G. lucidum. Additionally, we discussed the latest advancements in the elucidation of GA biosynthesis, as well as the progress in heterosynthesis and liquid fermentation methods aimed at further increasing GA production. Furthermore, we summarized the omics data, genetic transformation system, and cultivation techniques of G. lucidum, described as medicinal model fungi. The understanding of Ganoderic acids chemodiversity and biosynthesis in medicinal model fungi Ganoderma lucidum will provide important insights into the exploration and utilization of natural products in medicinal fungi.
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Affiliation(s)
- Yupeng Du
- Key Laboratory of Saline-Alkali Vegetation Ecology Restoration (Northeast Forestry University), Ministry of Education, Harbin, 150040, China
- College of Life Science, Northeast Forestry University, Harbin, 150040, China
| | - Lixia Tian
- School of Pharmaceutical Sciences, Guizhou University, Guiyang, 550025, China
| | - Yu Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100193, China.
| | - Zhenhao Li
- ShouXianGu Botanical Drug Institute, Hangzhou, 311100, China.
| | - Zhichao Xu
- Key Laboratory of Saline-Alkali Vegetation Ecology Restoration (Northeast Forestry University), Ministry of Education, Harbin, 150040, China.
- College of Life Science, Northeast Forestry University, Harbin, 150040, China.
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Maskey A, Srivastava K, Soffer G, Dunkin D, Yuan Q, Li XM. Induction of Severe Eosinophilic Esophagitis and Multi-Organ Inflammation by Airborne Allergens is Associated with IL-4/IL-13 and CCL11 but Not IgE in Genetic Susceptible Mice. J Inflamm Res 2022; 15:5527-5540. [PMID: 36176352 PMCID: PMC9514888 DOI: 10.2147/jir.s372449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/18/2022] [Indexed: 11/23/2022] Open
Abstract
Background Eosinophilic Esophagitis (EoE) is an increasingly common chronic inflammatory disease. The pathological mechanisms underlying EoE are largely unknown. Objective We sought to understand the mechanisms underlying aeroallergen-induced EoE in Sharpin gene deficient (Sharpin-/-) mice that is prone to inflammatory response. Methods Sharpin-/-mice were exposed with Aspergillus fumigatus and ovalbumin intranasally every alternate day for 4 weeks. Wild type (WT) naïve mice, WT exposed, and un-exposed Sharpin-/- mice were controls. Histopathological analysis was performed by H&E, trichrome and major basic protein staining. Total and specific IgE, IgG, and IgA levels were measured by ELISA and Th2 cytokine and CCL11 chemokine gene expression were determined. Results Airborne allergen exposed Sharpin-/- mice showed severe eosinophilic inflammation in the esophagus (p < 0.001), and markedly increased epithelial thickening (p < 0.0001) compared to WT normal controls, whereas airborne allergen exposed WT mice and unexposed Sharpin-/- mice only showed mild eosinophilic inflammation in the esophagus. These exposed Sharpin-/- mice also showed over 7-fold increase in blood eosinophils (p < 0.0001), 60-fold increase in eosinophils in bronchoalveolar lavage fluid (p < 0.0001) and 4-fold increase in eosinophils in the skin (p < 0.0001) compared to normal controls. Surprisingly, exposed Sharpin-/- mice did not show elevation of serum total or antigen-specific IgE levels but reduced total IgA and IgG levels than normal controls There was a marked increase in IL-4, IL-13 and CCL11 gene expression in esophageal tissue (p < 0.001) in exposed Sharpin-/- mice compared to WT normal mice. Conclusion Th2 cytokines and chemokines, but not IgE may play an important pathologic role in aeroallergen-induced EoE. This study may provide insight into new therapeutics for EoE.
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Affiliation(s)
- Anish Maskey
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA
| | - Kamal Srivastava
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA.,General Nutraceutical Technology, LLC, Elmsford, NY, USA
| | - Gary Soffer
- Department of Allergy and Immunology, Yale University, New Haven, CT, USA
| | - David Dunkin
- Division of Pediatric Gastroenterology and Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Qian Yuan
- Pediatric Gastroenterology and Nutrition, Mass General Hospital for Children, Boston, MA, USA
| | - Xiu-Min Li
- Department of Pathology, Microbiology & Immunology, New York Medical College, Valhalla, NY, USA.,Department of Otolaryngology, New York Medical College, Valhalla, NY, USA
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Song Y, Wang ZZ, Wang L, Faybusovich P, Srivastava K, Liu C, Tversky J, Dunkin D, Busse P, Ren X, Miller R, Miao M, Li XM. Sophora flavescens Alkaloids and Corticosteroid Synergistically Augment IL-10/IL-5 Ratio with Foxp3-Gene-Epigenetic Modification in Asthma PBMCs. J Asthma Allergy 2022; 14:1559-1571. [PMID: 34992384 PMCID: PMC8711843 DOI: 10.2147/jaa.s321616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 10/12/2021] [Indexed: 11/25/2022] Open
Abstract
Background It has been demonstrated that ASHMI (antiasthma-simplified herbal medicine intervention) can improve airway function and reduce inflammation in human asthmatic patients with high safety and tolerability. In addition, ASHMI significantly suppresses Th2 cytokine production and increases Th1 cytokine production in treating asthma. Objective Allergic asthma is associated with dysregulation of cytokines. We focused on IL-5 and IL-10 as signature Th2 and Treg cytokines to characterize ASHMI immunomodulatory components. Methods The effects of ASHMI and individual herbal constituents on IL-5 and IL-10 production by PBMCs from asthmatic subjects were determined ex vivo. Sophora flavescens (SF)-F2, containing alkaloid compounds, effects on PBMC IL-10 and IL-5 production in the presence or absence of dexamethasone (Dex), and on DNA methylation levels at the foxp3 gene promoter were determined. Results The ratio of anti-CD3/CD28 stimulated IL-10/IL-5 production by PBMCs from asthmatic subjects was significantly reduced compared to healthy subjects. In PBMCs from asthmatic subjects, ASHMI significantly reduced IL-5 production and increased IL-10 secretion in a dose-dependent manner (p < 0.05–0.01). SF-F2 was most effective in increasing IL-10, whereas SF-F4 (flavonoid compounds) was most effective in suppressing IL-5 production. Dex-treated PBMCs from asthma subjects showed a trend of increasing ratio of IL-10/IL-5 while demonstrating reduced levels in both IL-5 and IL-10 (p < 0.05). Co-culture with Dex and SF-F2 significantly prevented Dex suppression of IL-10, while retained Dex-suppression of IL-5 production, and increased IL-10/IL-5 ratio by Dex. Co-culture with SF-F2 and Dex significantly reduced DNA methylation levels at the foxp3 gene promoter at CpG−126. Conclusion The SF alkaloid-rich fraction may be responsible for ASHMI induction of IL-10 production by PBMCs and plays a synergistic effect with Dex for augmenting IL-10/IL-5 ratio.
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Affiliation(s)
- Ying Song
- Academy of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, People's Republic of China.,Department of Pediatrics, Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Zhen-Zhen Wang
- Academy of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, People's Republic of China.,Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY, USA
| | - Lixin Wang
- Integrated TCM & Western Medicine Department, Shanghai Pulmonary Hospital Affiliated to Tongji University, Shanghai, People's Republic of China
| | - Paul Faybusovich
- Department of Pediatrics, Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kamal Srivastava
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY, USA.,General Nutraceutical Technology LLC, Elmsford, NY, USA
| | - Changda Liu
- Academy of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, People's Republic of China.,Department of Pediatrics, Division of Allergy and Immunology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jody Tversky
- The Department of Medicine, Division of Allergy and Clinical Immunology, Johns Hopkins Asthma and Allergy Center, Baltimore, Maryland, USA
| | - David Dunkin
- Department of Pediatrics, Division of Gastroenterology and Nutrition, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Paula Busse
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Xianqing Ren
- The First Affiliated Hospital of Henan University of TCM, Zhengzhou, People's Republic of China
| | - Rachel Miller
- Division of Clinical Immunology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Mingsan Miao
- Academy of Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, People's Republic of China
| | - Xiu-Min Li
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY, USA.,Department of Otolaryngology, New York Medical College, Ardsley, NY, USA
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Li H, Ye Q, Lin Y, Yang X, Zou X, Yang H, Wu W, Meng P, Zhang T. CpG oligodeoxynucleotides attenuate RORγt-mediated Th17 response by restoring histone deacetylase-2 in cigarette smoke-exposure asthma. Cell Biosci 2021; 11:92. [PMID: 34016172 PMCID: PMC8139164 DOI: 10.1186/s13578-021-00607-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 05/07/2021] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Cigarette smoke (CS) exposure increases corticosteroid insensitive asthma related to increased Th17 phenotype, and new treatment strategies are needed for CS-associated asthma. Histone deacetylase 2 (HDAC2), found in the airway epithelium, is critical for ameliorating glucocorticoids insensitivity. We recently demonstrated the anti-inflammatory effects of CpG oligodeoxynucleotides (CpG-ODNs) on CS-exposure asthma. However, the effects of CpG-ODNs on HDAC2 expression and enzymatic activity remain unclear. This study aimed to assess whether CpG-ODNs protect against excessive Th17 immune responses in CS-induced asthma through HDAC2-dependent mechanisms and compared their effects with those of corticosteroids. METHODS The effects of CpG-ODNs alone and in combination with budesonide (BUD) on airway inflammation and Th2/Th17-related airway immune responses were determined using an in vivo model of CS-induced asthma and in cultured bronchial epithelial (HBE) cells administered ovalbumin (OVA) and/or cigarette smoke extract (CSE). HDAC2 and retinoid-related orphan nuclear receptor γt (RORγt) expression were also assessed in mouse lung specimens and HBE cells. RESULTS CpG-ODNs and BUD synergistically attenuated CS exposure asthmatic responses in vivo by modulating the influx of eosinophils and neutrophils, airway remodeling, Th2/Th17 associated cytokine and chemokine production, and airway hyperresponsiveness and blocking RORγt-mediated Th17 inflammation through induced HDAC2 expression/activity. In vitro, CpG-ODNs synergized with BUD to inhibit Th17 cytokine production in OVA- and CSE-challenged HBE cells while suppressing RORγt and increasing epithelial HDAC2 expression/activity. CONCLUSIONS CpG-ODNs reversed CS-induced HDAC2 downregulation and enhanced the sensitivity of CS-exposed asthmatic mice and CSE-induced HBE cells to glucocorticoid treatment. This effect may be associated with HDAC2 restoration via RORγt/IL-17 pathway regulation, suggesting that CpG-ODNs are potential corticosteroid-sparing agents for use in CS-induced asthma with Th17-biased immune conditions.
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Affiliation(s)
- Hongtao Li
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Qimei Ye
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Yusen Lin
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Xuena Yang
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Xiaoling Zou
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Hailing Yang
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Wenbin Wu
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Ping Meng
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Tiantuo Zhang
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China.
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Abstract
PURPOSE OF REVIEW This paper purports to review recent relevant publications on the efficacy of traditional Chinese medicine in treating allergic diseases, to illustrate the pertinent mechanisms of action of TCM, and to explore the possible role of TCM in the management of allergic diseases in the foreseeable future. As TCM embodies multiple treatment modalities, only the most popular two, namely CHM (Chinese herbal medicine) and acupuncture, were discussed. Publications, especially reviews involving randomized controlled trials (RCTs) on the use of TCM on allergic diseases, published up to June 2019 were reviewed and analyzed. Papers reporting the mechanisms of action of TCM in allergic diseases were also included. Other publications in Chinese were also discussed. RECENT FINDINGS A startling escalation in the incidence of allergic diseases in the last several decades has posed tremendous social and financial burdens on the community. Failing to locate a cure for these chronic diseases, patients have resorted to using alternative medications of which traditional Chinese medicine (TCM) is a popular one. Thus CHM has been extensively employed for treating allergic diseases. Some investigations have been conducted to ascertain the therapeutic efficacy of CHM for allergic diseases. Although CHM has been widely deployed for treating allergic diseases, it appears from the published data that there is a dearth of conclusive evidence to establish the effectiveness of CHM for allergic diseases. It is recommended that more large- scale RCTs with prolonged durations be carried out to corroborate the efficacy of CHM for allergic diseases. On the other hand, there is ample evidence indicating that acupuncture is useful when administered alone in allergic rhinitis and asthma or when applied as an adjunct to conventional western therapy. Evidence of its utility in atopic eczema and urticaria is not definitive. It is recommended that acupuncture be integrated into the therapy of allergic rhinitis and asthma, and that CHM be used as an adjunct in the treatment of allergic diseases on an individual basis.
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Gandhi GR, Leão GCDS, Calisto VKDS, Vasconcelos ABS, Almeida MLD, Quintans JDSS, Barreto E, Narain N, Júnior LJQ, Gurgel RQ. Modulation of interleukin expression by medicinal plants and their secondary metabolites: A systematic review on anti-asthmatic and immunopharmacological mechanisms. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2020; 70:153229. [PMID: 32361292 DOI: 10.1016/j.phymed.2020.153229] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 03/09/2020] [Accepted: 04/13/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Asthma is one of the most common chronic inflammatory conditions of the lungs in modern society. Asthma is associated with airway hyperresponsiveness and remodeling of the airways, with typical symptoms of cough, wheezing, shortness of breath and chest tightness. Interleukins (IL) play an integral role in its inflammatory pathogenesis. Medicinal herbs and secondary metabolites are gaining considerable attention due to their potential therapeutic role and pharmacological mechanisms as adjunct tools to synthetic bronchodilator drugs. PURPOSE To systematically review the literature on the use of single or mixed plants extracts therapy in vivo experimental systems for asthma, emphasizing their regulations on IL production to improve lung. METHODS Literature searches were performed on PubMed, EMBASE, Scopus and Web of Science databases. All articles in English were extracted from 1999 up to September 2019, assessed critically for data extraction. Studies investigating the effectiveness and safety of plant extracts administered; inflammatory cell count, immunoglobulin E (IgE) production and regulation of pro-inflammatory cytokine and T helper (Th) 1 and Th2-driven cytokine expression in bronchoalveolar lavage fluid (BALF) and lung of asthmatic animals were included. RESULTS Four hundred and eighteen publications were identified and 51 met the inclusion criteria. Twenty-six studies described bioactive compounds from plant extracts. The most frequent immunopharmacological mechanisms described included reduction in IgE and eosinophilic recruitment, decreased mucus hypersecretion and airway hyperreactivity, enhancement of the balance of Th1/Th2 cytokine ratio, suppression of matrix metallopeptidase 9 (MMP-9) and reversal of structural alterations. CONCLUSION Plant extract therapies have potential control activities on asthma symptoms by modulating the secretion of pro-inflammatory (IL-1β, IL-8), Th17 (IL-17), anti-inflammatory (IL-10, IL-23, IL-31, IL-33), Th1 (IL-2, IL-12) and Th2 (IL-4, IL-5, IL-6, IL-13) cytokines, reducing the level of biomarkers of airway inflammation.
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Affiliation(s)
- Gopalsamy Rajiv Gandhi
- Graduate Program in Health Sciences, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000 Sergipe, Brazil
| | - Gabriel Campos de Sousa Leão
- Department of Medicine, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000, Sergipe, Brazil
| | - Valdete Kaliane da Silva Calisto
- Graduate Program in Health Sciences, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000 Sergipe, Brazil
| | - Alan Bruno Silva Vasconcelos
- Graduate Program in Physiological Sciences, Federal University of Sergipe, São Cristóvão, 49.100-000, Sergipe, Brazil
| | - Maria Luiza Doria Almeida
- Graduate Program in Health Sciences, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000 Sergipe, Brazil; Department of Medicine, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000, Sergipe, Brazil
| | - Jullyana de Souza Siqueira Quintans
- Graduate Program in Health Sciences, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000 Sergipe, Brazil; Laboratory of Neurosciences and Pharmacological Assays (LANEF), Department of Physiology, Federal University of Sergipe, São Cristóvão, 49.100-000 Sergipe, Brazil
| | - Emiliano Barreto
- Laboratory of Molecular Biology, Institute of Biological Sciences, Federal University of Alagoas, Maceió, 57.072-900 Alagoas, Brazil
| | - Narendra Narain
- Laboratory of Flavor and Chromatographic Analysis, Federal University of Sergipe, São Cristóvão, Aracaju, 49.100-000 Sergipe, Brazil
| | - Lucindo José Quintans Júnior
- Graduate Program in Health Sciences, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000 Sergipe, Brazil; Laboratory of Neurosciences and Pharmacological Assays (LANEF), Department of Physiology, Federal University of Sergipe, São Cristóvão, 49.100-000 Sergipe, Brazil
| | - Ricardo Queiroz Gurgel
- Graduate Program in Health Sciences, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000 Sergipe, Brazil; Department of Medicine, Federal University of Sergipe, Rua Cláudio Batista, s/n, Cidade Nova, Aracaju, 49.100-000, Sergipe, Brazil.
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9
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Stockert K. Synopsis. ALLERGIEPRÄVENTION 2020. [PMCID: PMC7121829 DOI: 10.1007/978-3-662-58140-7_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Akute entzündliche Reaktionen bzw. der akute Infekt mit Restitutio ad integrum laufen in einer perfekt modulierten Kaskade ab, bei dem eine akute inflammatorische Einleitungsphase von einer antiinflammatorischen Phase und einer Entzündungsauflösungsphase abgelöst werden.
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Clyne A, Yang AWH, Li M, Fei Y, May BH. Traditional medicines for asthma in children and adults: A systematic review of placebo-controlled studies. Int J Clin Pract 2019; 73:e13433. [PMID: 31610072 DOI: 10.1111/ijcp.13433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 09/19/2019] [Accepted: 10/08/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Traditional medicines (TMs) adjunctive to conventional medications are widely used for asthma in east-Asia and have gained popularity in western countries. OBJECTIVE To assess the efficacy and safety of TMs for asthma in children and adults based on placebo-controlled trials in order to inform physicians and assist them in discussions with patients. METHODS Seventeen electronic databases were searched. Participants had acute or chronic asthma. Interventions included orally administered traditional medicines used in east-Asia. Outcomes included lung function, symptoms, quality of life, exacerbations, medication use and safety. RevMan 5.3 (random effect model) was used for meta-analysis. Baseline values were assessed for balance and asthma severity. Within-group changes were calculated to assess minimal clinically important difference (MCID). RESULTS Eighteen studies (2080 participants) were included. All combined TMs with conventional medicines. The single study of acute asthma (n = 300) showed an improvement. For chronic asthma, severity at baseline ranged from very mild to severe. When asthma was mild, significant differences in lung function (FEV1%, PEF/R) were not detectable. When participants had moderate and/or severe asthma at baseline improvements were more evident. For measures of lung function, improvements within the TM groups tended to be greater when the asthma was more severe. Some studies showed MCIDs. No serious adverse events or interactions were reported but safety data were incomplete. CONCLUSIONS The application of certain traditional herbal medicines used in east-Asia as adjuncts to conventional medications improved outcomes in acute and chronic asthma, but most evidence was based on single trials. Therefore, no single TM could be recommended. Effect sizes varied according to asthma severity at baseline. Future studies should consider baseline severity when enrolling participants.
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Affiliation(s)
- Allison Clyne
- School of Health and Biomedical Sciences, RMIT University, Melbourne, Vic., Australia
| | - Angela Wei Hong Yang
- School of Health and Biomedical Sciences, RMIT University, Melbourne, Vic., Australia
| | - Mingdi Li
- School of Health and Biomedical Sciences, RMIT University, Melbourne, Vic., Australia
| | - Yutong Fei
- Centre for Evidence-based Chinese Medicine, Beijing University of Chinese Medicine, Chaoyang, China
| | - Brian H May
- School of Health and Biomedical Sciences, RMIT University, Melbourne, Vic., Australia
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Lin SC, Shi LS, Ye YL. Advanced Molecular Knowledge of Therapeutic Drugs and Natural Products Focusing on Inflammatory Cytokines in Asthma. Cells 2019; 8:cells8070685. [PMID: 31284537 PMCID: PMC6678278 DOI: 10.3390/cells8070685] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 06/28/2019] [Accepted: 07/03/2019] [Indexed: 02/07/2023] Open
Abstract
Asthma is a common respiratory disease worldwide. Cytokines play a crucial role in the immune system and the inflammatory response to asthma. Abnormal cytokine expression may lead to the development of asthma, which may contribute to pathologies of this disease. As cytokines exhibit pleiotropy and redundancy characteristics, we summarized them according to their biologic activity in asthma development. We classified cytokines in three stages as follows: Group 1 cytokines for the epithelial environment stage, Group 2 cytokines for the Th2 polarization stage, and Group 3 cytokines for the tissue damage stage. The recent cytokine-targeting therapy for clinical use (anti-cytokine antibody/anti-cytokine receptor antibody) and traditional medicinal herbs (pure compounds, single herb, or natural formula) have been discussed in this review. Studies of the Group 2 anti-cytokine/anti-cytokine receptor therapies are more prominent than the studies of the other two groups. Anti-cytokine antibodies/anti-cytokine receptor antibodies for clinical use can be applied for patients who did not respond to standard treatments. For traditional medicinal herbs, anti-asthmatic bioactive compounds derived from medicinal herbs can be divided into five classes: alkaloids, flavonoids, glycosides, polyphenols, and terpenoids. However, the exact pathways targeted by these natural compounds need to be clarified. Using relevant knowledge to develop more comprehensive strategies may provide appropriate treatment for patients with asthma in the future.
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Affiliation(s)
- Sheng-Chieh Lin
- Division of Allergy, Asthma and Immunology, Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, Taipei 23561, Taiwan
- Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei 10002, Taiwan
| | - Li-Shian Shi
- Department of Biotechnology, National Formosa University, Yunlin 63201, Taiwan
| | - Yi-Ling Ye
- Department of Biotechnology, National Formosa University, Yunlin 63201, Taiwan.
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12
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Immunomodulating Effect of Ganoderma (Lingzhi) and Possible Mechanism. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1182:1-37. [DOI: 10.1007/978-981-32-9421-9_1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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13
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Enhanced pause correlates with airway neutrophils and airway-epithelial injury in asthmatic mice treated with dexamethasone. J Asthma 2018; 56:11-20. [PMID: 29985082 DOI: 10.1080/02770903.2018.1494190] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To investigate the correlations among airway inflammation, airway epithelial injury and airway hyperresponsiveness (AHR) in asthmatic mice treated with dexamethasone. METHODS Female BALB/c mice were sensitized with intraperitoneal and hypodermic injections of ovalbumin (OVA) and aluminum on days 0, 7 and 14, challenged with OVA starting on day 21 for 10 days, and treated with dexamethasone via intraperitoneal injection starting on day 28 for 3 days. Female C57BL/6 mice were treated intranasally with house dust mite (HDM) on days 1 and 14, challenged intranasally with HDM on days 21, 23, 25, 27 and 29, and treated with sivelestat (a selective neutrophil elastase inhibitor) via intraperitoneal injection after each challenge. Following the final challenge, enhanced pause (Penh) and differential cell counts in the broncho-alveolar lavage fluid were measured and the correlations were analyzed. RESULTS Compared with OVA-challenged BALB/c mice, the counterpart mice treated with dexamethasone showed reduced Penh and shedding of airway epithelial cells. In addition, we found that Penh 50 (an indicator of AHR) had positive correlations with airway neutrophils and shedding of airway epithelial cells, but no correlation with eosinophils, lymphocytes or macrophages. Moreover, shedding of airway epithelial cells had positive correlations with airway neutrophils, but no correlation with eosinophils, lymphocytes or macrophages. Further, sivelestat decreased Penh 50 and shed airway-epithelial cells in HDM-challenged C57BL/6 mice. CONCLUSIONS Collectively, our findings suggest that airway neutrophils and excessive shedding of airway epithelial cells, but not eosinophils, lymphocytes or macrophages, may be involved in AHR in asthmatic mice treated with dexamethasone.
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Liu L, Wang LP, He S, Ma Y. Immune Homeostasis: Effects of Chinese Herbal Formulae and Herb-Derived Compounds on Allergic Asthma in Different Experimental Models. Chin J Integr Med 2018; 24:390-398. [PMID: 29752613 DOI: 10.1007/s11655-018-2836-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Indexed: 12/18/2022]
Abstract
Allergic asthma is thought to arise from an imbalance of immune regulation, which is characterized by the production of large quantities of IgE antibodies by B cells and a decrease of the interferon-γ/interleukin-4 (Th1/Th2) ratio. Certain immunomodulatory components and Chinese herbal formulae have been used in traditional herbal medicine for thousands of years. However, there are few studies performing evidence-based Chinese medicine (CM) research on the mechanisms and effificacy of these drugs in allergic asthma. This review aims to explore the roles of Chinese herbal formulae and herb-derived compounds in experimental research models of allergic asthma. We screened published modern CM research results on the experimental effects of Chinese herbal formulae and herb-derived bioactive compounds for allergic asthma and their possible underlying mechanisms in English language articles from the PubMed and the Google Scholar databases with the keywords allergic asthma, experimental model and Chinese herbal medicine. We found 22 Chinese herb species and 31 herb-derived anti-asthmatic compounds as well as 12 Chinese herbal formulae which showed a reduction of airway hyperresponsiveness, allergen-specifific immunoglobulin E, inflflammatory cell infifiltration and a regulation of Th1 and Th2 cytokines in vivo, in vitro and ex vivo, respectively. Chinese herbal formulae and herbderived bioactive compounds exhibit immunomodulatory, anti-inflflammatory and anti-asthma activities in different experimental models and their various mechanisms of action are being investigated in modern CM research with genomics, proteomics and metabolomics technologies, which will lead to a new era in the development of new drug discovery for allergic asthma in CM.
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Affiliation(s)
- Lu Liu
- Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China.,University Course of Traditional Chinese Medicine, Medical University of Vienna, A-1090, Vienna, Austria
| | - Lin-Peng Wang
- Acupuncture and Moxibustion Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Shan He
- Molecular Research in Traditional Chinese Medicine Group, Department of Pathophysiology and Allergy Research, Vienna General Hospital, Medical University of Vienna, A-1090, Vienna, Austria
| | - Yan Ma
- University Course of Traditional Chinese Medicine, Medical University of Vienna, A-1090, Vienna, Austria. .,Molecular Research in Traditional Chinese Medicine Group, Department of Pathophysiology and Allergy Research, Vienna General Hospital, Medical University of Vienna, A-1090, Vienna, Austria.
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Kum CJ, Kim EY, Kim JH, Lee B, Min JH, Heo J, Kim JH, Yeom M, Sohn Y, Jung HS. Cyperus Rotundus L. extract suppresses RANKL-induced osteoclastogenesis through NFATc1/c-fos downregulation and prevent bone loss in OVX-induced osteoporosis rat. JOURNAL OF ETHNOPHARMACOLOGY 2017; 205:186-194. [PMID: 28315458 DOI: 10.1016/j.jep.2017.03.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 03/10/2017] [Accepted: 03/13/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cyperus Rotundus L. (CyR) has been widely used for the treatment of gynecologic disorder. Recent studies have reported that CyR can prevent the formation of cystic follicles and ovarian malfunction. However, the effects of CyR on osteoclastogenesis and postmenopausal osteoporosis remain unknown. AIM OF THE STUDY This study was aimed to investigate the preventive effects of CyR on RANKL-induced osteoclast formation and ovariectomy (OVX)-induced bone loss. MATERIALS AND METHODS In this in vitro study, we investigate the anti-osteoporotic effect of CyR on receptor activator of nuclear factor kappa-B ligand (RANKL)-induced osteoclastogenesis, the formation of tartrate-resistant acid phosphatase (TRAP) multinucleated cells, pit formation, transcription factors such as NFATc1 and c-Fos, and mRNA expression of osteoclast-associated genes were investigated. Forty 12-weeks female Sprague-Dawley rats for in vivo effect of CyR were used and OVX rat model was determined. The rats were randomly assigned into sham group and four OVX groups, i.e. OVX with D.W; OVX with estradiol (E2, 100μg/kg/day), OVX with CyR-L (16mg/kg/day), OVX with CyR-H (160mg/kg/day). The treatment lasted for 8weeks. RESULTS CyR inhibited osteoclast differentiation and pit formation in the RANKL-induced osteoclastogenesis of RAW 264.7 cells. Reverse transcription polymerase chain reaction analysis also showed that CyR reduced the mRNA expression of osteoclast-associated genes such as carbonic anhydrase II, TRAP, RANK, cathepsin K, matrix metalloproteinase 9, nuclear factor of activated T cells cytoplasmic 1 (NFATc1), and c-Fos. In addition, CyR decreased protein levels of NFATc1 and c-Fos. CyR inhibited trabecular bone loss in the femur caused by OVX. CONCLUSION The results of this study indicate that CyR inhibits the RANKL-induced osteoclast differentiation in RAW 264.7 cells and trabecular bone loss in OVX rats.
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Affiliation(s)
- Chang-Jun Kum
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Eun-Young Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Jae-Hyun Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Bina Lee
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Ju-Hee Min
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Jun Heo
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Jong-Hyun Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Mijung Yeom
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Youngjoo Sohn
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Hyuk-Sang Jung
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea.
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Gwak NG, Kim EY, Lee B, Kim JH, Im YS, Lee KY, Jun-Kum C, Kim HS, Cho HJ, Jung HS, Sohn Y. Xanthii Fructus inhibits allergic response in the ovalbumin-sensitized mouse allergic rhinitis model. Pharmacogn Mag 2015; 11:S352-61. [PMID: 26664025 PMCID: PMC4653347 DOI: 10.4103/0973-1296.166058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Xanthii Fructus (XF) is widely used in traditional anti-bacterial and anti-inflammatory Asian medicine. Allergic rhinitis is a common inflammatory disease characterized by markedly increased levels of anti-inflammatory factors and the recruitment of inflammatory cells into the nasal mucosa. We investigated the effects of XF in the allergen-induced rhinitis model. Materials and Methods: Following ovalbumin (OVA)/alum intraperitoneal injection on days 0, 7 and 14, the BALB/c mice (albino, laboratory-bred strain of the house mice) were challenged intranasally with OVA for 10 days a week after the last sensitization. The number of sneezes was recorded for 10 days; additionally, the levels of cytokines, histamine, immunoglobulin E (IgE) and OVA-specific serum IgE were estimated. Eosinophil infiltration, thickness of nasal mucosa and expression of caspase-1 were determined by immunohistochemistry. We also evaluated the effect of XF on the phosphorylation of nuclear factor kappa-B (NF-κB) and inhibitor of nuclear factor kappa B-alpha (IκB-α) in human mast cell-1 (HMC-1), by Western blotting. Results: The administration of XF significantly decreased sneezing and the serum levels of histamine, IgE, OVA-specific IgE, and cytokines such as tumor necrosis factor-alpha (TNF-α), interleukine-1 beta (IL-1β), IL-5, IL-6, monocyte chemoattractant protein-1 (MCP-1) and macrophage inflammatory protein-2 (MIP-2). XF inhibited the changes in thickness of the nasal septum, influx of eosinophils and expression of capase-1. In addition, XF inhibited the phosphorylation of IκB-α and NF-κB in phorbol-myristate-acetate plus calcium ionophore A23187 (A23187) stimulated HMC-1. Conclusion: This study suggests that XF acts a potent anti-allergic drug which alleviates the allergic responses in ovalbumin-sensitized mouse allergic rhinitis model.
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Affiliation(s)
- Nam-Gil Gwak
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Eun-Young Kim
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Bina Lee
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Jae-Hyun Kim
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Yong-Seok Im
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Ka-Yeon Lee
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Chang Jun-Kum
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Ho-Seok Kim
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Hyun-Joo Cho
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Hyuk-Sang Jung
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Youngjoo Sohn
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
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Li J, Zhang F, Li J. The Immunoregulatory Effects of Traditional Chinese Medicine on Treatment of Asthma or Asthmatic Inflammation. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2015; 43:1059-81. [PMID: 26364661 DOI: 10.1142/s0192415x15500615] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Asthma is a chronic respiratory symptoms with variable airflow limitation and airway hyperresponsiveness (AHR), and causes high economic burden. Traditional Chinese medicine (TCM) has a long-lasting history of using herbal medicine in the treatment of various respiratory diseases including asthma. In the last several decades, an increasing number of herbs have been shown to be effective in the treatment of asthma in clinical trials or asthmatic inflammation in animal models. Literature about the effects of TCM on the immune system were searched in electronic databases such as PubMed, Google Scholar and Scopus from 2000 to 2014. 'TCM' and 'asthma' were used as keywords for the searches. Over 400 literatures were searched and the literatures about the immune system were selected and reviewed. We only reviewed literatures published in English. Accumulating evidence suggests that TCM can directly inhibit the activation and migration of inflammatory cells, regulate the balance of Th1/Th2 responses, and suppress allergic hyperreactivity through inducing regulatory T cells or attenuating the function of dendritic cells (DCs). These studies provided useful information to facilitate the use of TCM to treat asthma. This review was conducted to classify the findings based on their possible mechanisms of action reported.
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Affiliation(s)
- Jinyu Li
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
| | - Fuchun Zhang
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
| | - Jinyao Li
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
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Anti-inflammatory Effects of Ganoderma lucidum Triterpenoid in Human Crohn's Disease Associated with Downregulation of NF-κB Signaling. Inflamm Bowel Dis 2015; 21:1918-25. [PMID: 25993687 PMCID: PMC4509964 DOI: 10.1097/mib.0000000000000439] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Crohn's disease (CD) is a chronic inflammatory disease of the gastrointestinal tract. Current medications have potentially serious side effects. Hence, there is increasing interest in alternative therapies. We previously demonstrated the anti-inflammatory effects of Food Allergy Herbal Formula-2 in vitro on peripheral blood mononuclear cells (PBMCs) and mucosa from CD subjects. Here, we investigated the anti-inflammatory effects of a bioactive compound isolated from Ganoderma lucidum (G. lucidum), a key herbal constituent of Food Allergy Herbal Formula-2, in CD in vitro. METHODS Triterpene ganoderic acid C1 (GAC1) was isolated from G. lucidum. Stimulated RAW 264.7 macrophages were treated with GAC1. Human PBMCs and colonic biopsies were obtained from children with CD and cultured with or without GAC1. TNF-α and other proinflammatory cytokine levels were measured in the culture supernatant. NF-κB signaling was investigated in PBMCs and colonic mucosa treated with GAC1 by In-Cell Western and Western blot analysis. RESULTS GAC1 decreased TNF-α production by macrophages and PBMCs from CD subjects. GAC1 significantly decreased TNF-α, IFN-γ, and IL-17A production by inflamed colonic biopsies from CD subjects. These effects were due to downregulation of the NF-κB signaling pathway. CONCLUSIONS GAC1 inhibited production of TNF-α and other proinflammatory cytokines by PBMCs and inflamed CD colonic mucosa due to blockage of NF-κB activation. GAC1 is a key beneficial constituent in G. lucidum and the Food Allergy Herbal Formula-2 in suppressing the inflammatory cytokines found in CD and warrants clinical investigation for the treatment of CD.
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de Souza RR, Bretanha LC, Dalmarco EM, Pizzolatti MG, Fröde TS. Modulatory effect of Senecio brasiliensis (Spreng) Less. in a murine model of inflammation induced by carrageenan into the pleural cavity. JOURNAL OF ETHNOPHARMACOLOGY 2015; 168:373-379. [PMID: 25839117 DOI: 10.1016/j.jep.2015.03.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 02/20/2015] [Accepted: 03/02/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Senecio brasiliensis (Spreng) Less (S. brasiliensis), known as "Flor-das-almas", "Margaridinha" or "Maria mole", is used in folk medicine as an anti-inflammatory and to treat gastric ulcers and stomach pain. While the Senecio genus has been widely studied for its pharmacological activities to support its use in traditional medicine, few studies focus on the anti-inflammatory activities of the species. AIM OF THE STUDY To investigate the anti-inflammatory activities of S. brasiliensis, a specie native to Brazil, using a murine model of pleurisy induced by carrageenan. MATERIAL AND METHODS The flowers of S. brasiliensis were air-dried for 3 days and subjected to ethanol (96%) extraction for 7 days to obtain the crude extract (CE). The CE was subjected to acid-base extraction to obtain the alkaloid fraction (AF). The hexane (HEX), dichloromethane (DCM) and ethyl acetate (EtOAc) fractions were obtained by extracting from CE with different solvents. The alkaloids senecionine (Sen), integerrimine (Int) and senecionine N-oxide were obtained from AF by chromatographic fractionation and a mixture of 1,4-, 3,4-, 3,5- and 4,5-dicaffeoylquinic acids (DCQs) were obtained from the EtOAc fraction. The isolated alkaloids were identified through spectroscopic analysis of IR, NMR and LC-MS coupled with electrospray ionization mass spectrometry (ESI-MS), and the dicaffeoylquinic acids through the hierarchical key method. Swiss mice were used in the in vivo experiments. We evaluated the effect of the CE, its derived fractions (AF, HEX, DCM and EtOAc), and the isolated compounds (Sen, Int, N-oxide senecionine, and DCQs) on: leukocyte migration, exudate concentrations, myeloperoxidase (MPO) and adenosine-deaminase (ADA) activities, and tumor necrosis factor-α (TNF-α), interleukin 1β (IL-1β) and interleukin 17A levels in the fluid leakage from the pleural cavity using a mouse model of pleurisy induced by carrageenan. The effects of the isolated compounds, Sen, Int, N-oxide senecionine and DCQs, were also analyzed for their ability to inhibit p65 phosphorylation (p-p65) in the nuclear factor-kappa B (NF-κB) pathway in the lung tissue. MPO and ADA were analyzed by colorimetric assays, and the cytokines and protein p65 levels were determined using an enzyme immunoassay (EIA). RESULTS The CE, its EtOAc and AF fractions, and its isolated compounds (Sen, Int and DCQs), significantly reduced leukocyte migration (P < 0.05), MPO and ADA activities (P < 0.01), and TNF-α (P < 0.05), and IL-17A levels (P < 0.01). The CE, the EtOAc and AF fractions, and the DCQs also decreased IL-1β levels (P < 0.01). The isolated compounds, Sen, Int and the DCQs, inhibited p65 phosphorylation (NF-κB) (P < 0.05). CONCLUSION This study demonstrated that S. brasiliensis has important anti-inflammatory properties that are capable of inhibiting activated leukocytes by decreasing neutrophil migration. This effect may be attributed to the inhibition of pro-inflammatory cytokines and the reduction of the NF-κB pathway. The compounds Sen, Int, and DCQs may be responsible for the anti-inflammatory actions of S. brasiliensis.
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Affiliation(s)
- Renata Rodrigues de Souza
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Campus Universitário, Trindade, Florianópolis 88040-970, SC, Brazil
| | - Lizandra Czermainski Bretanha
- Department of Chemistry, Center of Physical and Mathematical Sciences, Federal University of Santa Catarina, Campus Universitário, Trindade, Florianópolis 88040-900, SC, Brazil
| | - Eduardo Monguilhott Dalmarco
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Campus Universitário, Trindade, Florianópolis 88040-970, SC, Brazil
| | - Moacir Geraldo Pizzolatti
- Department of Chemistry, Center of Physical and Mathematical Sciences, Federal University of Santa Catarina, Campus Universitário, Trindade, Florianópolis 88040-900, SC, Brazil
| | - Tânia Silvia Fröde
- Department of Clinical Analysis, Center of Health Sciences, Federal University of Santa Catarina, Campus Universitário, Trindade, Florianópolis 88040-970, SC, Brazil.
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Liu C, Yang N, Song Y, Wang L, Zi J, Zhang S, Dunkin D, Busse P, Weir D, Tversky J, Miller RL, Goldfarb J, Zhan J, Li XM. Ganoderic acid C1 isolated from the anti-asthma formula, ASHMI™ suppresses TNF-α production by mouse macrophages and peripheral blood mononuclear cells from asthma patients. Int Immunopharmacol 2015; 27:224-31. [PMID: 26004313 DOI: 10.1016/j.intimp.2015.05.018] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 04/28/2015] [Accepted: 05/11/2015] [Indexed: 01/07/2023]
Abstract
Asthma is a heterogeneous airway inflammatory disease, which is associated with Th2 cytokine-driven inflammation and non-Th2, TNF-α mediated inflammation. Unlike Th2 mediated inflammation, TNF-α mediated asthma inflammation is generally insensitive to inhaled corticosteroids (ICS). ASHMITM, aqueous extract of three medicinal herbs-Ganoderma lucidum (G. lucidum), Sophora flavescens Ait (S. flavescens) and Glycyrrhiza uralensis Fischer (G. uralensis), showed a high safety profile and was clinically beneficial in asthma patients. It also suppresses both Th2 and TNF-α associated inflammation in murine asthma models. We previously determined that G. uralensis flavonoids are the key active compounds responsible for ASHMITM suppression of Th2 mediated inflammation. Until now, there are limited studies on anti-TNF-α compounds presented in ASHMITM. The objective of this study was to isolate and identify TNF-α inhibitory compounds in ASHMITM. Here we report that G. lucidum, but not the other two herbal extracts, S. flavescens or G. uralensis inhibited TNF-α production by murine macrophages; and that the methylene chloride (MC)-triterpenoid-enriched fraction, but not the polysaccharide-enriched fraction, contained the inhibitory compounds. Of the 15 triterpenoids isolated from the MC fraction, only ganoderic acid C1 (GAC1) significantly reduced TNF-α production by murine macrophages (RAW 264.7 cells) and peripheral blood mononuclear cells (PBMCs) from asthma patients. Inhibition was associated with down-regulation of NF-κB expression, and partial suppression of MAPK and AP-1 signaling pathways. Ganoderic acid C1 may have potential for treating TNF-α mediated inflammation in asthma and other inflammatory diseases.
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Affiliation(s)
- Changda Liu
- Pediatric Allergy & Immunology, Icahn School of Medicine at Mount Sinai, NY 10029, United States
| | - Nan Yang
- Pediatric Allergy & Immunology, Icahn School of Medicine at Mount Sinai, NY 10029, United States
| | - Ying Song
- Pediatric Allergy & Immunology, Icahn School of Medicine at Mount Sinai, NY 10029, United States
| | - Lixin Wang
- Pediatric Allergy & Immunology, Icahn School of Medicine at Mount Sinai, NY 10029, United States; Shanghai Municipal Hospital of Traditional Chinese Medicine affiliated with Shanghai TCM University, China
| | - Jiachen Zi
- Department of Biological Engineering, Utah State University, 4105 Old Main Hill, Logan, UT 84322, United States
| | - Shuwei Zhang
- Department of Biological Engineering, Utah State University, 4105 Old Main Hill, Logan, UT 84322, United States
| | - David Dunkin
- Pediatric Gastroenterology, Pediatric Department, Icahn School of Medicine at Mount Sinai, NY 10029, United States
| | - Paula Busse
- Immunology Institute, Department of Medicine, Icahn School of Medicine at Mount Sinai, NY 10029, United States
| | - David Weir
- Division of Pulmonary, Critical Care Medicine, and Sleep Medicine , Mount Sinai Medical Center, NY 10029, United States
| | - Jody Tversky
- Division of Allergy & Clinical Immunology, Department of Medicine, Johns Hopkins University School of Medicine, MD 21224, United States
| | - Rachel L Miller
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Columbia University, New York, NY, 10032, United States; Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Columbia University, New York, NY 10032, United States; Department of Environmental Health Sciences, Columbia University, New York, NY, 10032, United States
| | - Joseph Goldfarb
- Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, NY, 10029, United States
| | - Jixun Zhan
- Department of Biological Engineering, Utah State University, 4105 Old Main Hill, Logan, UT 84322, United States.
| | - Xiu-Min Li
- Pediatric Allergy & Immunology, Icahn School of Medicine at Mount Sinai, NY 10029, United States.
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El-Qutob D. Vaccine development and new attempts of treatment for ragweed allergy. THERAPEUTIC ADVANCES IN VACCINES 2015; 3:41-7. [PMID: 25922684 DOI: 10.1177/2051013614565354] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Ragweeds are flowering plants in the genus Ambrosia in the aster family, Asteraceae. They are distributed in the tropical and subtropical regions of the New World, especially North America. Short ragweed is the most important weed. The ragweed flowering occurs late in the summer and the pollination period extends from the beginning of August to mid-October. Sensitization to ragweed pollen has risen in United States in the past decade and probably worldwide. The major allergenic compound in the pollen has been identified as Amb a 1. Ragweed allergies usually cause allergic rhinitis and asthma. Ragweed allergic patients may show signs of oral allergy syndrome caused by crossreactivity between ragweed allergens and food allergens. In the present article, an update about vaccine development and new knowledge for ragweed allergy is exhaustively revised.
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Affiliation(s)
- David El-Qutob
- University Hospital La Plana, Carretera Vila-Real to Burriana km 0.5, Vila-Real, 12540, Spain
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Liu C, Weir D, Busse P, Yang N, Zhou Z, Emala C, Li XM. The Flavonoid 7,4'-Dihydroxyflavone Inhibits MUC5AC Gene Expression, Production, and Secretion via Regulation of NF-κB, STAT6, and HDAC2. Phytother Res 2015; 29:925-32. [PMID: 25809288 DOI: 10.1002/ptr.5334] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 02/26/2015] [Accepted: 02/27/2015] [Indexed: 12/22/2022]
Abstract
Mucus overproduction is a significant component of the pathophysiology of obstructive lung diseases. Currently, there are only a few medications available that inhibit mucus production. Previous studies showed that glycyrrhizin, a triterpenoid in Glycyrrhiza uralensis inhibits mucin 5AC (MUC5AC) mRNA and protein expression. Other potential mucus production inhibitory compounds contained within in G. uralensis have not been fully investigated. The aim of the present study was to determine if the G. uralensis flavonoid 7,4'-dihydroxyflavone (7,4'-DHF) inhibits MUC5AC gene expression, mucus production, and secretion, and if so, to elucidate the mechanism of this inhibition. 7,4'-Dihydroxyflavone significantly decreased phorbol 12-myristate 13-acetate-stimulated NCI-H292 human airway epithelial cell MUC5AC gene expression and mucus production, at a 28-fold lower concentration than glycyrrhizin (The half maximal inhibitory concentration IC50 value of 1.4 μM vs 38 μM, respectively); 7,4'-DHF also inhibited MUC5AC mucus secretion. Inhibition was associated with the suppression of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), signal transducer and activator of transcription 6 (STAT6) activation, and enhanced histone deacetylase 2 (HDAC2) expression. In a murine model of asthma, 7,4'-DHF-treated mice exhibited a marked reduction in MUC5AC secretion in the bronchoalveolar lavage fluid compared with control mice. These findings, together with previous findings linking NF-κB, STAT6, and HDAC2 modulation to the control of MUC5AC expression, demonstrate that 7,4'-DHF is a newly identified component of G. uralensis that regulates MUC5AC expression and secretion via regulation of NF-κB, STAT6, and HDAC2.
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Affiliation(s)
- Changda Liu
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - David Weir
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Paula Busse
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nan Yang
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Zhenwen Zhou
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Charles Emala
- Department of Anesthesiology, Columbia University, New York, NY, USA
| | - Xiu-Min Li
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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López-Expósito I, Srivastava KD, Birmingham N, Castillo A, Miller RL, Li XM. Maternal Antiasthma Simplified Herbal Medicine Intervention therapy prevents airway inflammation and modulates pulmonary innate immune responses in young offspring mice. Ann Allergy Asthma Immunol 2014; 114:43-51.e1. [PMID: 25465920 DOI: 10.1016/j.anai.2014.10.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Revised: 10/08/2014] [Accepted: 10/14/2014] [Indexed: 01/21/2023]
Abstract
BACKGROUND Maternal asthma is a risk factor for asthma in offspring; however, transmission of the risk for allergic asthma without direct offspring sensitization has not been explored. OBJECTIVE To determine whether offspring from mothers with ovalbumin (OVA)-sensitized asthma would develop airway disease at first-ever exposure to OVA and whether preconception maternal treatment with the Antiasthma Simplified Herbal Medicine Intervention (ASHMI) or dexamethasone (DEX) could modify this risk in offspring. METHODS Female BALB/c mice (F0) with OVA-induced asthma were generated using established protocols. Mice with asthma were treated with ASHMI, DEX, or water for 6 to 7 weeks. Naive mice served as controls. Subsequently, mice were mated. Twelve-day-old F1 offspring received 3 consecutive intranasal low- or high-dose OVA exposures without sensitization. Forty-eight hours later, airway inflammation, mucus hypersecretion, serum antibodies, and cytokines were evaluated. RESULTS Offspring from OVA-sensitized mothers, but not naive mothers, showed eosinophilic and neutrophilic airway inflammation, and mucus hyperplasia after OVA exposure and he presence of OVA-specific IgG1 and IgG2a. Offspring of ASHMI- and DEX-treated mothers showed decreased airway inflammation and mucus hypersecretion after low-dose OVA (P < .05-.001 for the 2 comparisons vs offspring of OVA/Sham mothers). Offspring of ASHMI-treated, but not DEX-treated, mothers were protected after the high-dose OVA challenge (P < .05-.01 vs offspring OVA/Sham). Maternal ASHMI therapy was associated with increased IgG2a (P < .01 vs offspring of OVA/Sham mothers) and decreased bronchoalveolar lavage fluid CXCL-1 and eotaxin-1 levels (P < .01 and P < .05, respectively, vs offspring of OVA/Sham mothers). CONCLUSION Offspring of mothers with OVA-induced asthma developed airway inflammation and mucus to first-ever OVA exposure without prior sensitization. Maternal therapy with ASHMI was superior to DEX in decreasing offspring susceptibility to airway disease and could be a strategy to lower asthma prevalence.
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Affiliation(s)
- Iván López-Expósito
- Department of Pediatrics, Mount Sinai School of Medicine, New York, New York; Department of Bioactivity and Food Analysis, Institute in Food Science Research (CIAL), CSIC-UAM, Madrid, Spain
| | - Kamal D Srivastava
- Department of Pediatrics, Mount Sinai School of Medicine, New York, New York.
| | - Neil Birmingham
- Department of Pediatrics, Mount Sinai School of Medicine, New York, New York
| | - Alexandra Castillo
- Department of Pediatrics, Mount Sinai School of Medicine, New York, New York
| | - Rachel L Miller
- Division of Pulmonary, Allergy, Critical Care Medicine, Department of Medicine; Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Columbia University, New York, New York
| | - Xiu-Min Li
- Department of Pediatrics, Mount Sinai School of Medicine, New York, New York
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Patil SP, Liu C, Alban J, Yang N, Li XM. Glycyrrhiza uralensis flavonoids inhibit brain microglial cell TNF-α secretion, p-IκB expression, and increase brain-derived neurotropic factor (BDNF) secretion. JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2014. [DOI: 10.1016/j.jtcms.2014.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Abstract
Ganoderma species is known as a functional mushroom used in many Asian countries. Triterpenoids, ganoderic acids, and lucidenic acids have been isolated from Ganoderma species (Ganodermataceae family), such as Ganoderma lucidum. Triterpenoids have been investigated for their biological activities, including antibacterial, antiviral, antitumor, antiosteoclastic differentiation activity, anti-HIV-1, hepatoprotection, antioxidation, antihypertension, cholesterol reduction, and antiaggregation functions. In this chapter, the sources, biosynthesis, biological functions (including cell cytotoxicity, cell apoptosis, cell cycle arrest, anti-invasion, autophagy, anti-inflammation, antiosteoclastogenesis, antiasthma, and antihepatitis B activity), and pharmacokinetics of lucidenic acids and ganoderic acids are considered in detail here. This chapter briefly summarizes the multiple functions of lucidenic acids and ganoderic acids and their potential for fighting against human diseases.
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Affiliation(s)
- Chin-Lin Hsu
- School of Nutrition, Chung Shan Medical University, Taichung, Taiwan; Department of Nutrition, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Gow-Chin Yen
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung, Taiwan; Agricultural Biotechnology Center, National Chung Hsing University, Taichung, Taiwan.
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