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Gu S, Zhou Z, Zhang S, Cai Y. Advances in Anti-Diabetic Cognitive Dysfunction Effect of Erigeron Breviscapus (Vaniot) Hand-Mazz. Pharmaceuticals (Basel) 2022; 16:ph16010050. [PMID: 36678547 PMCID: PMC9867432 DOI: 10.3390/ph16010050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/22/2022] [Accepted: 12/24/2022] [Indexed: 12/31/2022] Open
Abstract
Diabetic cognitive dysfunction (DCD) is the decline in memory, learning, and executive function caused by diabetes. Although its pathogenesis is unclear, molecular biologists have proposed various hypotheses, including insulin resistance, amyloid β hypothesis, tau protein hyperphosphorylation hypothesis, oxidative stress and neuroinflammation. DCD patients have no particular treatment options and current pharmacological regimens are suboptimal. In recent years, Chinese medicine research has shown that herbs with multi-component, multi-pathway and multi-target synergistic activities can prevent and treat DCD. Yunnan is home to the medicinal herb Erigeron breviscapus (Vant.) Hand-Mazz. (EBHM). Studies have shown that EBHM and its active components have a wide range of pharmacological effects and applications in cognitive disorders. EBHM's anti-DCD properties have been seldom reviewed. Through a literature study, we were able to evaluate the likely pathophysiology of DCD, prescribe anti-DCD medication and better grasp EBHM's therapeutic potential. EBHM's pharmacological mechanism and active components for DCD treatment were also summarized.
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Affiliation(s)
- Shanye Gu
- The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Ziyi Zhou
- The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
- Department of Neurology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Research on Emergency in Traditional Chinese Medicine, Guangzhou 510120, China
| | - Shijie Zhang
- The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
- Department of Neurology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Research on Emergency in Traditional Chinese Medicine, Guangzhou 510120, China
| | - Yefeng Cai
- The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
- Department of Neurology, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Research on Emergency in Traditional Chinese Medicine, Guangzhou 510120, China
- Correspondence: ; Tel.: +86-136-3133-3842
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Shim KS, Gu DR, Hwang YH, Yang H, Ryuk JA, Ha H. Water Extract of Fritillariae thunbergii Bulbus Inhibits RANKL-Mediated Osteoclastogenesis and Ovariectomy-Induced Trabecular Bone Loss. Molecules 2021; 27:molecules27010169. [PMID: 35011398 PMCID: PMC8746409 DOI: 10.3390/molecules27010169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/20/2021] [Accepted: 12/24/2021] [Indexed: 12/03/2022] Open
Abstract
Fritillariae thunbergii bulbus has been widely used to treat symptoms of coughs and airway congestion in the chest due to pathological colds and damp phlegm in traditional Chinese medicine. Despite its long history of traditional use, its pharmacological activities on osteoclastogenesis and osteoporosis have not been evaluated. This study investigated the effects of the water extract of Fritillariae thunbergii bulbus (WEFT) on osteoclast differentiation in bone marrow-derived macrophage cells and on ovariectomy (OVX)-induced osteoporosis in mice. We found that WEFT significantly inhibited osteoclastogenesis by downregulating the receptor activator of the NF-κB ligand (RANKL) signaling-induced nuclear factor of activated T-cells cytoplasmic 1 (NFATc1) expression. In an OVX-induced osteoporosis model, WEFT significantly prevented the OVX-induced trabecular loss of femurs, accompanied by a reduction in fat accumulation in the bone marrow and liver. In addition, WEFT significantly prevented weight gain and gonadal fat gain without recovering uterine atrophy. Using ultrahigh-performance liquid chromatography-tandem mass spectrometry, seven alkaloids (peimisine glucoside, yibeissine, peiminoside, sipeimine-glucoside, peimisine, peimine, and peiminine) were identified in WEFT. The results of this study suggest that WEFT can be a potential pharmacological candidate to reduce menopausal osteoporosis and menopause-related symptoms, such as fat accumulation.
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Affiliation(s)
- Ki-Shuk Shim
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Yuseong-daero 1672, Daejeon 34054, Korea; (K.-S.S.); (D.-R.G.); (Y.-H.H.); (H.Y.); (J.-A.R.)
| | - Dong-Ryun Gu
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Yuseong-daero 1672, Daejeon 34054, Korea; (K.-S.S.); (D.-R.G.); (Y.-H.H.); (H.Y.); (J.-A.R.)
| | - Youn-Hwan Hwang
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Yuseong-daero 1672, Daejeon 34054, Korea; (K.-S.S.); (D.-R.G.); (Y.-H.H.); (H.Y.); (J.-A.R.)
- Korean Convergence Medicine Major KIOM, University of Science & Technology (UST), Daejeon 34054, Korea
| | - Hyun Yang
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Yuseong-daero 1672, Daejeon 34054, Korea; (K.-S.S.); (D.-R.G.); (Y.-H.H.); (H.Y.); (J.-A.R.)
| | - Jin-Ah Ryuk
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Yuseong-daero 1672, Daejeon 34054, Korea; (K.-S.S.); (D.-R.G.); (Y.-H.H.); (H.Y.); (J.-A.R.)
| | - Hyunil Ha
- Herbal Medicine Research Division, Korea Institute of Oriental Medicine, Yuseong-daero 1672, Daejeon 34054, Korea; (K.-S.S.); (D.-R.G.); (Y.-H.H.); (H.Y.); (J.-A.R.)
- Correspondence: ; Tel.: +82-42-868-9367
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Kim EY, Hong S, Kim JH, Kim M, Lee Y, Sohn Y, Jung HS. Effects of chloroform fraction of Fritillariae Thunbergii Bulbus on atopic symptoms in a DNCB-induced atopic dermatitis-like skin lesion model and in vitro models. JOURNAL OF ETHNOPHARMACOLOGY 2021; 281:114453. [PMID: 34314806 DOI: 10.1016/j.jep.2021.114453] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 07/02/2021] [Accepted: 07/23/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fritillariae thunbergii Bulbus (FT), knowns as "Jeolpaemo ()" in Korean traditional medicine, is a perennial plant belonging to the Liliaceae family and has been used to treat symptoms such as cough, sputum formation, and purulent pneumonia. Owing to its effects of lowering heat, removing sputum, and reducing swelling, the plant has also been used as an external prescription medicine to treat inflammation. AIM OF THE STUDY To analyze the anti-inflammatory effects of FT-ethanol extract (FT-Et) and FT-chloroform fraction extract (FT-Cl) on 1-chloro-2,4-dinitrobenzene (DNCB)-induced atopic dermatitis (AD) in vivo and in vitro. MATERIALS AND METHODS The effect of FT-Et and FT-Cl on AD was observed using an AD-like skin lesion model induced by DNCB in vivo. HaCaT and RBL2H3 cells were used to determine the effects of FT-Et and FT-Cl in vitro. After inducing AD-like skin lesions in vivo, FT was topically applied to the skin lesion for 35 days. Epidermal thickness, dermal thickness, scratching behavior, infiltration of inflammatory cells, and expression of skin barrier proteins were measured. TARC, MDC, and IL-4 levels were analyzed using ELISA in HaCaT cells. Beta-hexosaminidase and IL-4 levels were measured in RBL2H3 cells. The expression of filaggrin (FLG), loricrin (LOR), involucrin (INV), and aquaporin-3(AQP-3) was measured by PCR. Phosphorylation of MAPKs was analyzed using Western blot technique. RESULTS FT-Cl significantly reduced ear swelling, scratching behavior, SCORAD index, epidermal thickness, infiltration of inflammatory cells, and loss of skin barrier proteins. FT-Et inhibited the infiltration of mast cells and CD8+ cells and decreased the loss of skin barrier proteins. In TNF-α/IFN-γ-stimulated HaCaT cells, FT-Cl inhibited TRAC, MDC, and IL-4 expression and upregulated the expression of FLG, INV, and AQP-3, whereas FT-Et inhibited the expression of TRAC and MDC and increased the expression of FLG, INV, and AQP-3 at high concentrations. In RBL2H3, FT-Cl downregulated β-hexosaminidase and IL-4 expression. In addition, FT-Cl inhibited the phosphorylation of ERK and p-38 in HaCaT and RBL2H3 cells. CONCLUSIONS Collectively, FT-Cl showed better effect than FT-Et in vivo and in vitro. These results suggest that a specific component present in FT-Cl acted against AD. Future research should focus on the analysis of components contained in FT-Cl and the anti-inflammatory effects of the active ingredient.
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Affiliation(s)
- Eun-Young Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, 26, Kyunghee dae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
| | - Sooyeon Hong
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, 26, Kyunghee dae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
| | - Jae-Hyun Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, 26, Kyunghee dae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
| | - Minsun Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, 26, Kyunghee dae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
| | - Yujin Lee
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, 26, Kyunghee dae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
| | - Youngjoo Sohn
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, 26, Kyunghee dae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
| | - Hyuk-Sang Jung
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, 26, Kyunghee dae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
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Biased activation of β 2-AR/Gi/GRK2 signal pathway attenuated β 1-AR sustained activation induced by β 1-adrenergic receptor autoantibody. Cell Death Dis 2021; 7:340. [PMID: 34750352 PMCID: PMC8576015 DOI: 10.1038/s41420-021-00735-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/14/2021] [Accepted: 10/19/2021] [Indexed: 01/14/2023]
Abstract
Heart failure is the terminal stage of many cardiac diseases, in which β1-adrenoceptor (β1-AR) autoantibody (β1-AA) has a causative role. By continuously activating β1-AR, β1-AA can induce cytotoxicity, leading to cardiomyocyte apoptosis and heart dysfunction. However, the mechanism underlying the persistent activation of β1-AR by β1-AA is not fully understood. Receptor endocytosis has a critical role in terminating signals over time. β2-adrenoceptor (β2-AR) is involved in the regulation of β1-AR signaling. This research aimed to clarify the mechanism of the β1-AA-induced sustained activation of β1-AR and explore the role of the β2-AR/Gi-signaling pathway in this process. The beating frequency of neonatal rat cardiomyocytes, cyclic adenosine monophosphate content, and intracellular Ca2+ levels were examined to detect the activation of β1-AA. Total internal reflection fluorescence microscopy was used to detect the endocytosis of β1-AR. ICI118551 was used to assess β2-AR/Gi function in β1-AR sustained activation induced by β1-AA in vitro and in vivo. Monoclonal β1-AA derived from a mouse hybridoma could continuously activate β1-AR. β1-AA-restricted β1-AR endocytosis, which was reversed by overexpressing the endocytosis scaffold protein β-arrestin1/2, resulting in the cessation of β1-AR signaling. β2-AR could promote β1-AR endocytosis, as demonstrated by overexpressing/interfering with β2-AR in HL-1 cells, whereas β1-AA inhibited the binding of β2-AR to β1-AR, as determined by surface plasmon resonance. ICI118551 biasedly activated the β2-AR/Gi/G protein-coupled receptor kinase 2 (GRK2) pathway, leading to the arrest of limited endocytosis and continuous activation of β1-AR by β1-AA in vitro. In vivo, ICI118551 treatment attenuated myocardial fiber rupture and left ventricular dysfunction in β1-AA-positive mice. This study showed that β1-AA continuously activated β1-AR by inhibiting receptor endocytosis. Biased activation of the β2-AR/Gi/GRK2 signaling pathway could promote β1-AR endocytosis restricted by β1-AA, terminate signal transduction, and alleviate heart damage.
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Alberola-Die A, Encinar JA, Cobo R, Fernández-Ballester G, González-Ros JM, Ivorra I, Morales A. Peimine, an Anti-Inflammatory Compound from Chinese Herbal Extracts, Modulates Muscle-Type Nicotinic Receptors. Int J Mol Sci 2021; 22:ijms222011287. [PMID: 34681946 PMCID: PMC8539251 DOI: 10.3390/ijms222011287] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
Fritillaria bulbs are used in Traditional Chinese Medicine to treat several illnesses. Peimine (Pm), an anti-inflammatory compound from Fritillaria, is known to inhibit some voltage-dependent ion channels and muscarinic receptors, but its interaction with ligand-gated ion channels remains unexplored. We have studied if Pm affects nicotinic acetylcholine receptors (nAChRs), since they play broad functional roles, both in the nervous system and non-neuronal tissues. Muscle-type nAChRs were incorporated to Xenopus oocytes and the action of Pm on the membrane currents elicited by ACh (IAChs) was assessed. Functional studies were combined with virtual docking and molecular dynamics assays. Co-application of ACh and Pm reversibly blocked IACh, with an IC50 in the low micromolar range. Pm inhibited nAChR by: (i) open-channel blockade, evidenced by the voltage-dependent inhibition of IAch, (ii) enhancement of nAChR desensitization, revealed by both an accelerated IACh decay and a decelerated IACh deactivation, and (iii) resting-nAChR blockade, deduced from the IACh inhibition elicited by Pm when applied before ACh superfusion. In good concordance, virtual docking and molecular dynamics assays demonstrated that Pm binds to different sites at the nAChR, mostly at the transmembrane domain. Thus, Pm from Fritillaria bulbs, considered therapeutic herbs, targets nAChRs with high affinity, which might account for its anti-inflammatory actions.
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Affiliation(s)
- Armando Alberola-Die
- División de Fisiología, Departamento de Fisiología, Genética y Microbiología, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain; (A.A.-D.); (R.C.); (I.I.)
| | - José Antonio Encinar
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, E-03202 Elche, Spain; (J.A.E.); (G.F.-B.); (J.M.G.-R.)
| | - Raúl Cobo
- División de Fisiología, Departamento de Fisiología, Genética y Microbiología, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain; (A.A.-D.); (R.C.); (I.I.)
| | - Gregorio Fernández-Ballester
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, E-03202 Elche, Spain; (J.A.E.); (G.F.-B.); (J.M.G.-R.)
| | - José Manuel González-Ros
- Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, E-03202 Elche, Spain; (J.A.E.); (G.F.-B.); (J.M.G.-R.)
| | - Isabel Ivorra
- División de Fisiología, Departamento de Fisiología, Genética y Microbiología, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain; (A.A.-D.); (R.C.); (I.I.)
| | - Andrés Morales
- División de Fisiología, Departamento de Fisiología, Genética y Microbiología, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain; (A.A.-D.); (R.C.); (I.I.)
- Correspondence: ; Tel.: +34-96-590-3949
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Wang Y, Hou H, Ren Q, Hu H, Yang T, Li X. Natural drug sources for respiratory diseases from Fritillaria: chemical and biological analyses. Chin Med 2021; 16:40. [PMID: 34059098 PMCID: PMC8165352 DOI: 10.1186/s13020-021-00450-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/19/2021] [Indexed: 02/07/2023] Open
Abstract
Fritillaria naturally grows in the temperate region of Northern Hemisphere and mainly distributes in Central Asia, Mediterranean region, and North America. The dried bulbs from a dozen species of this genus have been usually used as herbal medicine, named Beimu in China. Beimu had rich sources of phytochemicals and have extensively applied to respiratory diseases including coronavirus disease (COVID-19). Fritillaria species have alkaloids that act as the main active components that contribute multiple biological activities, including anti-tussive, expectorant, and anti-asthmatic effects, especially against certain respiratory diseases. Other compounds (terpenoids, steroidal saponins, and phenylpropanoids) have also been identified in species of Fritillaria. In this review, readers will discover a brief summary of traditional uses and a comprehensive description of the chemical profiles, biological properties, and analytical techniques used for quality control. In general, the detailed summary reveals 293 specialized metabolites that have been isolated and analyzed in Fritillaria species. This review may provide a scientific basis for the chemical ecology and metabolomics in which compound identification of certain species remains a limiting step.
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Affiliation(s)
- Ye Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No 16, Neinanxiao Street, Dongcheng District, Beijing, 100700, China
| | - Hongping Hou
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No 16, Neinanxiao Street, Dongcheng District, Beijing, 100700, China
| | - Qiang Ren
- Department of Pharmacy, Jining Medical University, Rizhao, 272000, China
| | - Haoyu Hu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No 16, Neinanxiao Street, Dongcheng District, Beijing, 100700, China
| | - Tiechui Yang
- Nin Jiom Medicine Manufactory (Hong Kong) Limited, Hong Kong, 999077, China
| | - Xiwen Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No 16, Neinanxiao Street, Dongcheng District, Beijing, 100700, China.
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Tan H, Zhang G, Yang X, Jing T, Shen D, Wang X. Peimine inhibits the growth and motility of prostate cancer cells and induces apoptosis by disruption of intracellular calcium homeostasis through Ca
2+
/CaMKII/JNK pathway. J Cell Biochem 2019; 121:81-92. [PMID: 31081133 DOI: 10.1002/jcb.28870] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 02/22/2019] [Accepted: 02/28/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Hailin Tan
- Department of Urinary Surgery The Affiliated Hospital of Qingdao University Qingdao Shandong Province China
| | - Guiming Zhang
- Department of Urinary Surgery The Affiliated Hospital of Qingdao University Qingdao Shandong Province China
| | - Xuecheng Yang
- Department of Urinary Surgery The Affiliated Hospital of Qingdao University Qingdao Shandong Province China
| | - Tao Jing
- Department of Urinary Surgery The Affiliated Hospital of Qingdao University Qingdao Shandong Province China
| | - Daqing Shen
- Department of Urinary Surgery Affiliated Hospital of Jining Medical University Jining Shandong Province China
| | - Xinsheng Wang
- Department of Urinary Surgery The Affiliated Hospital of Qingdao University Qingdao Shandong Province China
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Fritillariae Thunbergii Bulbus: Traditional Uses, Phytochemistry, Pharmacodynamics, Pharmacokinetics and Toxicity. Int J Mol Sci 2019; 20:ijms20071667. [PMID: 30987173 PMCID: PMC6479889 DOI: 10.3390/ijms20071667] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 03/28/2019] [Accepted: 03/30/2019] [Indexed: 12/19/2022] Open
Abstract
Fritillariae Thunbergii Bulbus (FTB) has been widely used as an antitussive herb for thousands of years in China. However, FTB's traditional uses, chemical compounds and pharmacological activities have not been systematically reviewed. This study aimed to review its traditional uses, phytochemistry, pharmacodynamics, pharmacokinetics and toxicity. We searched the Encyclopedia of Traditional Chinese Medicine to explore the historical records which indicate that it acts to clear heat, resolve phlegm, relieve cough, remove toxicity and disperse abscesses and nodules. We searched 11 databases to identify potential phytochemical or pharmacological studies. Characteristics of its chemical constituents, pharmacological effects, pharmacokinetic and toxicity were descriptively summarized. A total of 9706 studies were identified and 83 of them were included. As a result, 134 chemical constituents were identified, including 26 alkaloids, 29 compounds found in essential oils, 13 diterpenoids, two carbohydrates, two sterols, 18 amino acids, six nucleosides, four nucleobases, four fatty acids, three lignans, and 27 elements. Thirteen pharmacological effects of FTB were identified, including anti-cancer, tracheobronchial relaxation, antitussive, expectorant, anti-muscarinic, anti-inflammation, anti-thyroid, regulation of blood rheology, antiulcer, anti-diarrhea, pain suppression, antioxidation and neuroprotection. These pharmacological activities may be mainly attributed to the alkaloids in FTB. Further phytochemical, pharmacological and network pharmacological studies are recommended.
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Pharmacological Effects of Verticine: Current Status. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:2394605. [PMID: 30956677 PMCID: PMC6431433 DOI: 10.1155/2019/2394605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 02/18/2019] [Accepted: 02/27/2019] [Indexed: 12/14/2022]
Abstract
Verticine is the major bioactive constituent of Fritillaria as a kind of Traditional Chinese Medicine. Pharmacological researches have reported various benefits of verticine, including anticancer, anti-inflammatory, protecting against acute lung injury, tracheobronchial relaxation, antitussive, expectorant, sedative, and analgesic activities, in addition to inhibiting proliferation of cultured orbital fibroblast, angiotensin converting enzyme (ACE), and acetylcholinesterase (AChE) and inhibiting hERG potassium channels. The underlying mechanisms of verticine are still under investigation. This review will comprehensively summarize the metabolism, biological activities, and possible mechanism of verticine.
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Wu X, Chan SW, Ma J, Li P, Shaw PC, Lin G. Investigation of association of chemical profiles with the tracheobronchial relaxant activity of Chinese medicinal herb Beimu derived from various Fritillaria species. JOURNAL OF ETHNOPHARMACOLOGY 2018; 210:39-46. [PMID: 28842340 DOI: 10.1016/j.jep.2017.08.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 08/21/2017] [Accepted: 08/21/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fritillariae Bulbus (Beimu in Chinese) is derived from the bulbus of many Fritillaria species (family Liliaceae), which has been used as an antitussive herb in traditional Chinese medicine for more than 2000 years. Due to the complexity of plant origins and significant variations in chemical profiles, the characterization of the profile of the major bioactive constituents and its association with pharmacological activity are important for the quality control of Beimu herbs from different origins. AIM OF THE STUDY This study aims to investigate the distribution of major bioactive isosteroidal alkaloids in Beimu herbs of different origins and its correlation with the tracheobronchial relaxant activity. METHODS Quantification of 7 main bioactive 5α-cevanine isosteroidal alkaloids, including ebeiedine, ebeiedinone, hupehenine, isoverticine, verticine, verticinone and imperialine, in 23 Fritillaria species was performed using gas chromatography. The relaxant effect of different extracts of 4 commonly used Beimu herbs, namely Zhe-Beimu (F. thunbergii Miq.), Chuan-Beimu (F. cirrhosa D. Don), Hubei-Beimu (F. hupehensis Hsiao et K. C. Hsia) and Yi-Beimu (F. pallidiflora Schrenk), was evaluated using rat isolated tracheal and bronchial preparations pre-contracted with carbachol, the well established in vitro antitussive model. RESULTS Amongst 23 Fritillaria species detected, significant variations of the types and quantities of 7 major isosteroidal alkaloids were determined, which served as an important indicator for the classification of different Beimu herbs with distinct geographic distributions. Based on the type and quantity of these alkaloids, different origins of Beimu could be clearly clustered into several subgroups by principal component analysis. Furthermore, both crude alkaloid and water extracts of all 4 Beimu herbs showed a dose-dependent tracheobronchial relaxation with different potencies. The total content of alkaloids (weight adjusted based on the activity of individual alkaloids) in Beimu extracts significantly correlated with their tracheobronchial relaxation effects (r2 > 0.9, p < 0.001). CONCLUSIONS The results demonstrated that the differences in chemical profile of major bioactive isosteroidal alkaloids and pharmacological activity of Beimu could be incorporated into a simple and unified method for quality control and potential prediction of activity of Beimu herbs from different origins.
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Affiliation(s)
- Xu Wu
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region; Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region; Laboratory of Molecular Pharmacology, Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, Sichuan, PR China.
| | - Shun-Wan Chan
- Department of Food and Health Sciences, Faculty of Science and Technology, Technological and Higher Education Institute of Hong Kong, Hong Kong Special Administrative Region.
| | - Jiang Ma
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region; Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region.
| | - Ping Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, PR China.
| | - Pang-Chui Shaw
- Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region; School of Life Sciences, Faculty of Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region.
| | - Ge Lin
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region; Li Dak Sum Yip Yio Chin R & D Centre for Chinese Medicine, The Chinese University of Hong Kong, Hong Kong Special Administrative Region.
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Schloss J, Colosimo M, Vitetta L. Herbal medicines and chemotherapy induced peripheral neuropathy (CIPN): A critical literature review. Crit Rev Food Sci Nutr 2017; 57:1107-1118. [PMID: 25849070 DOI: 10.1080/10408398.2014.889081] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Chemotherapy induced peripheral neuropathy [CIPN] is a common significant and debilitating side-effect resulting from the administration of neurotoxic chemotherapeutic agents. These pharmaco-chemotherapeutics can include taxanes, vinca alkaloids, platinum analogues, and others. Moderate to severe CIPN significantly decreases the quality of life and physical abilities of cancer patients and current pharmacotherapy for CIPN e.g. Amifostine, and antidepressants have had limited efficacy and may themselves induce adverse side-effects. METHODS To determine the potential use of herbal medicines as adjuvants in cancer treatments, a critical literature review was conducted by electronic and manual search on nine databases. These include PubMed, the Cochrane Library, Science Direct, Scopus, EMBASE, MEDLINE, Google Scholar, and two Chinese databases CNKI and CINAHL. Thirty-four studies were selected from 5614 studies assessed and comprising animal studies, case reports, retrospective studies, and minimal randomized clinical trials investigating the anti-CIPN effect of herbal medicines as the adjuvant intervention in patients administered chemotherapy. The thirty-four studies were assessed on methodological quality and limitations identified. RESULTS Studies were mixed in their recommendations for herbal medicines as an adjuvant treatment for CIPN. CONCLUSION Currently no agent has shown solid beneficial evidence to be recommended for the treatment or prophylaxis of CIPN. Given that the number of cancer survivors is increasing, the long-term side effects of cancer treatment, is of major importance.
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Affiliation(s)
- Janet Schloss
- a The University of Queensland, The School of Medicine, Translational Research Institute, Princess Alexandra Hospital , Ipswich Road, Woolloongabba , Australia
| | - Maree Colosimo
- b Medical Oncology Group of Australia, Queensland Clinical Oncology Group , Chermside , Australia
| | - Luis Vitetta
- c The University of Sydney, The School of Medicine , Sydney Australia
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Pan BF, Su X, Hu B, Yang N, Chen Q, Wu W. Fusarium redolens 6WBY3, an endophytic fungus isolated from Fritillaria unibracteata var. wabuensis, produces peimisine and imperialine-3β-D-glucoside. Fitoterapia 2015; 103:213-21. [PMID: 25869849 DOI: 10.1016/j.fitote.2015.04.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Revised: 04/03/2015] [Accepted: 04/06/2015] [Indexed: 10/23/2022]
Abstract
The major biological active ingredients of Bulbus Fritillariae cirrhosae (BFC) are steroidal alkaloids, such as peimisine, imperialine-3β-D-glucoside, and peimine. The bulbus of Fritillaria unibracteata var. wabuensis (FUW) was officially recorded in the National Pharmacopoeia of China (2010 edition) as one of the sources of BFC because of its positive therapeutic effects and few side effects. The endophytic fungus strain 6WBY3 was isolated from the fresh bulbus of FUW that had been cultivated for six years. Based on morphological methods and the phylogenetic analysis of internal transcribed spacer (ITS) sequences, this strain was identified as Fusarium redolens. Using color reaction analysis, high performance liquid chromatography with evaporative light scattering detection (HPLC-ELSD), and mass spectrometry (MS), it was demonstrated that F. redolens 6WBY3 could produce peimisine and imperialine-3β-D-glucoside, similar to its host plant. The yields of peimisine and imperialine-3β-D-glucoside were 16.0 μg·l(-1) and 18.8 μg·l(-1), respectively, in one week of culture. These results indicate that F. redolens 6WBY3 is a promising candidate for the large scale production of peimisine and imperialine-3β-D-glucoside. In addition, the results from the strain 6WBY3 lay the foundation for further study into the mechanism of Fritillaria alkaloids biosynthesis in fungi.
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Affiliation(s)
- By Feng Pan
- Agronomy College, Sichuan Agricultural University, Wenjiang, 611130 Chengdu, Sichuan, PR China
| | - Xuemei Su
- Agronomy College, Sichuan Agricultural University, Wenjiang, 611130 Chengdu, Sichuan, PR China
| | - Bo Hu
- Agronomy College, Sichuan Agricultural University, Wenjiang, 611130 Chengdu, Sichuan, PR China
| | - Nan Yang
- Agronomy College, Sichuan Agricultural University, Wenjiang, 611130 Chengdu, Sichuan, PR China
| | - Que Chen
- Agronomy College, Sichuan Agricultural University, Wenjiang, 611130 Chengdu, Sichuan, PR China
| | - Wei Wu
- Agronomy College, Sichuan Agricultural University, Wenjiang, 611130 Chengdu, Sichuan, PR China.
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Natural alkaloids: basic aspects, biological roles, and future perspectives. Chin J Nat Med 2015; 12:401-6. [PMID: 24969519 DOI: 10.1016/s1875-5364(14)60063-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Indexed: 01/08/2023]
Abstract
Natural products have gained popularity worldwide for promoting healthcare, as well as disease prevention. Alkaloids are important chemical compounds that serve as a rich reservoir for drug discovery. Several alkaloids isolated from natural herbs exhibit antiproliferation, antibacterial, antiviral, insecticidal, and antimetastatic effects on various types of cancers both in vitro and in vivo. This paper focuses on the naturally-derived alkaloids such as berberine, matrine, piperine, fritillarine, and rhynchophylline, etc., and summarizes the action mechanisms of these compounds. Based on the information in the literature that is summarized in this paper, the use of alkaloids as drugs is very promising, but more research and clinical trials are necessary before final recommendations on specific alkaloids can be made. Following this, it is hoped that as a result of this review, there will be a greater awareness of the excellent promise that natural alkaloids show for use in the therapy of diseases.
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14
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Hao DC, Gu XJ, Xiao PG, Peng Y. Phytochemical and biological research of Fritillaria medicine resources. Chin J Nat Med 2014; 11:330-44. [PMID: 23845541 DOI: 10.1016/s1875-5364(13)60050-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Indexed: 12/30/2022]
Abstract
The genus Fritillaria is a botanical source for various pharmaceutically active components, which have been commonly used in traditional Chinese medicine for thousands of years. Increasing interest in Fritillaria medicinal resources has led to additional discoveries of steroidal alkaloids, saponins, terpenoids, glycosides and many other compounds in various Fritillaria species, and to investigations on their chemotaxonomy, molecular phylogeny and pharmacology. In continuation of studies on Fritillaria pharmacophylogeny, the phytochemistry, chemotaxonomy, molecular biology and phylogeny of Fritillaria and their relevance to drug efficacy is reviewed. Literature searching is used to characterize the global scientific effort in the flexible technologies being applied. The interrelationship within Chinese Bei Mu species and between Chinese species, and species distributed outside of China, is clarified by the molecular phylogenetic inferences based on nuclear and chloroplast DNA sequences. The incongruence between chemotaxonomy and molecular phylogeny is revealed and discussed. It is essential to study more species for both the sustainable utilization of Fritillaria medicinal resources and for finding novel compounds with potential clinical utility. Systems biology and omics technologies will play an increasingly important role in future pharmaceutical research involving the bioactive compounds of Fritillaria.
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Affiliation(s)
- Da-Cheng Hao
- Biotechnology Institute, School of Environment, Dalian Jiaotong University, Dalian 116028, China.
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15
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Yi PF, Wu YC, Dong HB, Guo Y, Wei Q, Zhang C, Song Z, Qin QQ, Lv S, Wu SC, Fu BD. Peimine impairs pro-inflammatory cytokine secretion through the inhibition of the activation of NF-κB and MAPK in LPS-induced RAW264.7 macrophages. Immunopharmacol Immunotoxicol 2013; 35:567-72. [PMID: 23944357 DOI: 10.3109/08923973.2013.822508] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In the previous study, we found that peimine has good anti-inflammatory effects in vivo. However, the anti-inflammatory mechanism of peimine remains unclear. We, therefore, assessed the effects of peimine on inflammatory cytokines in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages. We found that peimine (0-25 mg/L) significantly inhibited tumor necrosis factor (TNF)-α, interleukin (IL)-6, IL-1β, and increased IL-10 production. Furthermore, peimine significantly inhibited the phosphorylation of p38, ERK and c-jun N-terminal kinase (JNK) as well as decreased p65 and IκB. The present results indicate that peimine inhibits the production of inflammatory cytokines induced by LPS through blocking MAPKs and NF-κB signaling pathways.
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Affiliation(s)
- Peng-Fei Yi
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University , Changchun, Jilin , China
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Xu F, Xu S, Wang L, Chen C, Zhou X, Lu Y, Zhang H. Antinociceptive efficacy of verticinone in murine models of inflammatory pain and paclitaxel induced neuropathic pain. Biol Pharm Bull 2011; 34:1377-82. [PMID: 21881221 DOI: 10.1248/bpb.34.1377] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Verticinone, an isosteroidal alkaloid separated from Bulbus Fritillaria (Chinese name "Bei-mu"), was evaluated for its analgesic activities in murine models of inflammatory and neuropathic pain. It was shown that oral administarion of verticinone could significantly inhibit acetic acid-induced writhing response in a dose-dependent way, and the writhing inhibition of 3 mg/kg verticinone was 66.2%, which was approximately higher than that of 200 mg/kg aspirin. In the formalin test, a high dose of (3 mg/kg) verticinone could inhibit the nociceptive response of both phases, but the lower dose (1.5 mg/kg) could only inhibit the second phase response, which suggested that verticinone might exert its analgesic effect through both central and peripheral mechanisms. In addition, in formalin and acetic acid tests, the spontaneous locomotive activities of the mice treated with verticinone were transiently greatly decreased when compared with the vehicle group. In the rat model of paclitaxel induced neuropathic pain, in contrast to the declined analgesic effect of morphine after repeated administration with the same dose, a relatively constant analgesic effect of verticinone was observed. These investigations suggested that verticinone could exert a good antinociceptive effect on inflammatory pain and cancer-related neuropathic pain probably through both peripheral and central mechanisms, and it might be partly involved with some sedation effects. Verticinone is expected to become a potentially novel sedative-analgesic agent without producing tolerance and dependence, but further studies are still urgently needed to elucidate the precise mechanisms and activities of it.
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Affiliation(s)
- Fangzhou Xu
- Department of Pharmacy, Peking University Shenzhen Hospital, China.
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