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Zhao Y, Guo J, Mu Q, Liu R, Liu H, Xu Y, Li Y. Exploring quality evaluation markers of Fructus Psoraleae based on chemometric analysis integrated with network pharmacology. PHYTOCHEMICAL ANALYSIS : PCA 2024; 35:321-335. [PMID: 37816590 DOI: 10.1002/pca.3290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 10/12/2023]
Abstract
INTRODUCTION Fructus Psoraleae (FP) is a well-known traditional Chinese medicine for the treatment of osteoporosis. However, major quality differences were witnessed owing to its various origins, thus influencing its safety and efficacy. OBJECTIVES The study aimed to evaluate the quality of FP from different origins and predict its quality evaluation markers. METHODS Ultra-high-performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry was employed for tentative characterisation of the constituents in 10 batches of FP, followed by the utilisation of multivariate statistical analysis methods including principal component analysis and orthogonal partial least squares discriminant analysis for quality evaluation. Network pharmacology approaches were utilised to explore the underlying mechanism of the screened chemotaxonomic markers in treating osteoporosis. RESULTS Forty-one components in FP including, chalcones, coumarins, coumestans, flavonoids, iso-flavonoids, and phenolics, were characterised based on their fragmentation pathways. Ten batches of FP were basically divided into three categories, and eight chemotaxonomic markers including isopsoralen, calamenene, bakuchiol, psoralen, bavachinin, isoneobavaisoflavone, corylifol C, and neobavaisoflavone were screened. Network pharmacology revealed that the chemotaxonomic markers can act on targets such as AKT1, HSP90AA1, and EGFR and possess effects mainly through glycolysis and wnt/β-catenin signalling to alleviate osteoporosis. Molecular docking and molecular dynamic simulation confirmed the good binding affinity and stability between proteins and selected markers. So, eight chemotaxonomic markers were all preferentially recommended as quality evaluation markers. CONCLUSION The study not only provides a reference for the improvement of quality control of FP but also offers a theoretical basis for its further in-depth research in osteoporosis.
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Affiliation(s)
- Yuting Zhao
- School of Chinese Material Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Junfeng Guo
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Qixuan Mu
- China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Ruojin Liu
- School of Chinese Material Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hui Liu
- School of Chinese Material Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yanyan Xu
- School of Chinese Material Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yubo Li
- School of Chinese Material Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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Nizam NN, Mahmud S, Ark SMA, Kamruzzaman M, Hasan MK. Bakuchiol, a natural constituent and its pharmacological benefits. F1000Res 2023; 12:29. [PMID: 38021404 PMCID: PMC10683784 DOI: 10.12688/f1000research.129072.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/01/2023] [Indexed: 12/01/2023] Open
Abstract
Background and aims Natural compounds extracted from medicinal plants have recently gained attention in therapeutics as they are considered to have lower Toxicity and higher tolerability relative to chemically synthesized compounds. Bakuchiol from Psoralea corylifolia L. is one such compound; it is a type of meroterpene derived from the leaves and seeds of Psoralea corylifolia plants. Natural sources of bakuchiol have been used in traditional Chinese and Indian medicine for centuries due to its preventive benefits against tumors and inflammation. It plays a strong potential role as an antioxidant with impressive abilities to remove Reactive Oxygen Species (ROS). This review has focused on bakuchiol's extraction, therapeutic applications, and pharmacological benefits. Methods A search strategy has been followed to retrieve the relevant newly published literature on the pharmacological benefits of bakuchiol. After an extensive study of the retrieved articles and maintaining the inclusion and exclusion criteria, 110 articles were finally selected for this review. Results Strong support of primary research on the protective effects via antitumorigenic, anti-inflammatory, antioxidative, antimicrobial, and antiviral activities are delineated. Conclusions From ancient to modern life, medicinal plants have always been drawing the attention of human beings to alleviate ailments for a healthy and balanced lifestyle. This review is a comprehensive approach to highlighting bona fide essential pharmacological benefits and mechanisms underlying their therapeutic applications.
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Affiliation(s)
- Nuder Nower Nizam
- Department of Public Health, American International University Bangladesh, Dhaka, 1229, Bangladesh
| | - Sohel Mahmud
- Department of Biochemistry and Molecular Biology, Tajgaon College, Dhaka, National University, Bangladesh, Gazipur, 1704, Bangladesh
| | - S M Albar Ark
- Department of Biochemistry and Molecular Biology, Tajgaon College, Dhaka, National University, Bangladesh, Gazipur, 1704, Bangladesh
| | - Mohammad Kamruzzaman
- Department of Biochemistry and Molecular Biology, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
- Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Md. Kamrul Hasan
- Department of Biochemistry and Molecular Biology, Tajgaon College, Dhaka, National University, Bangladesh, Gazipur, 1704, Bangladesh
- Department of Public Health, North South University, Dhaka, 1229, Bangladesh
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Feng RQ, Li DH, Liu XK, Zhao XH, Wen QE, Yang Y. Traditional Chinese Medicine for Breast Cancer: A Review. BREAST CANCER (DOVE MEDICAL PRESS) 2023; 15:747-759. [PMID: 37915543 PMCID: PMC10617532 DOI: 10.2147/bctt.s429530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/05/2023] [Indexed: 11/03/2023]
Abstract
A total of 18% of global breast cancer (BC) deaths are attributed to BC in China, making it one of the five most common cancers there. There has been a steady rise in BC morbidity and mortality in women in the last few years and it is now a leading cancer among Chinese women. Conventional treatments for BC are currently effective but have several limitations and disadvantages, and Traditional Chinese medicine (TCM) plays a vital role in the overall process of cancer prevention and therapy. It is known that TCM can treat a variety of conditions at a variety of sites and targets. In recent years, increasingly, research has been conducted on TCM's ability to treat BC. TCM has shown positive results in the treatment of breast cancer and the adverse effects of radiotherapy and chemotherapy. This review describes the progress of clinical observation and mechanism research of TCM in the treatment of breast cancer in recent years. It provides some ideas and theoretical basis for the treatment of BC with TCM.
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Affiliation(s)
- Rui-Qi Feng
- Graduate School of Hebei University of Chinese Medicine, Shijiazhuang, Hebei Province, People’s Republic of China
| | - De-Hui Li
- Oncology Department II, the First Affiliated Hospital of Hebei University of Chinese Medicine (Hebei Province Hospital of Chinese Medicine), Shijiazhuang, Hebei Province, People’s Republic of China
| | - Xu-Kuo Liu
- Graduate School of Hebei University of Chinese Medicine, Shijiazhuang, Hebei Province, People’s Republic of China
| | - Xiao-Hui Zhao
- Graduate School of Hebei University of Chinese Medicine, Shijiazhuang, Hebei Province, People’s Republic of China
| | - Qian-Er Wen
- Graduate School of Hebei University of Chinese Medicine, Shijiazhuang, Hebei Province, People’s Republic of China
| | - Ying Yang
- Graduate School of Hebei University of Chinese Medicine, Shijiazhuang, Hebei Province, People’s Republic of China
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Liu T, Xu G, Li Y, Shi W, Ren L, Fang Z, Liang L, Wang Y, Gao Y, Zhan X, Li Q, Mou W, Lin L, Wei Z, Li Z, Dai W, Zhao J, Li H, Wang J, Zhao Y, Xiao X, Bai Z. Discovery of bakuchiol as an AIM2 inflammasome activator and cause of hepatotoxicity. JOURNAL OF ETHNOPHARMACOLOGY 2022; 298:115593. [PMID: 35973629 DOI: 10.1016/j.jep.2022.115593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Psoralea corylifolia (P. corylifolia Linn.) is a traditional Chinese medicinal plant that exhibits significant aphrodisiac, diuretic, and anti-rheumatic effects. However, it has been reported to cause hepatic injury, but the precise mechanisms remain unclear. AIM OF THE STUDY To evaluate the safety and risk of P. corylifolia and to elucidate the underlying mechanisms of drug-induced liver injury. MATERIALS AND METHODS Western blotting, enzyme-linked immunosorbent assay (ELISA), immunofluorescence, quantitative polymerase chain reaction (Q-PCR), and flow cytometry were used to explore the effect of bakuchiol (Bak), one of the most abundant and biologically active components of P. corylifolia, on the AIM2 inflammasome activation and the underlying mechanism. Furthermore, we used the lipopolysaccharides (LPS)-induced drug-induced liver injury (DILI) susceptible mice model to study the Bak-mediated hepatotoxicity. RESULTS Bak induced the maturation of caspase-1 P20, and significantly increased the expression of IL-1β and TNF-α (P < 0.0001) compared with the control group. Moreover, compared to the Bak group, knockdown of AIM2 inhibited Bak-induced caspase-1 maturation and significantly decreased the production of IL-1β and TNF-α, but knockout of NLRP3 had no effect. Mechanistically, Bak-induced AIM2 inflammasome activation is involved in mitochondrial damage, mitochondrial DNA (mtDNA) release, and subsequent recognition of cytosolic mtDNA. Our in vivo data showed that co-exposure to LPS and non-hepatotoxic doses of Bak significantly increased the levels of ALT, AST, IL-1β, TNF-α, and IL-18, indicating that Bak can induce severe liver inflammation (P < 0.005). CONCLUSIONS The result shows that Bak activates the AIM2 inflammasome by inducing mitochondrial damage to release mtDNA, and subsequently binds to the AIM2 receptor, indicating that Bak may be a risk factor for P. corylifolia-induced hepatic injury.
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Affiliation(s)
- Tingting Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China; Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China; Military Institute of Chinese Materia, the Fifth Medical Center of PLA General Hospital, Beijing, China; School of Traditional Chinese Medicine, Capital Medical University, Beijing, China; The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, China
| | - Guang Xu
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
| | - Yurong Li
- Department of Military Patient Management, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Wei Shi
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Lutong Ren
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Zhie Fang
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Longxin Liang
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Yan Wang
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Yuan Gao
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Xiaoyan Zhan
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Qiang Li
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Wenqing Mou
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Li Lin
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Ziying Wei
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Zhiyong Li
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Wenzhang Dai
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Jia Zhao
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Hui Li
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Jiabo Wang
- School of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Yanling Zhao
- Department of Pharmacy, the Fifth Medical Center of PLA General Hospital, Beijing, China.
| | - Xiaohe Xiao
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China; Military Institute of Chinese Materia, the Fifth Medical Center of PLA General Hospital, Beijing, China.
| | - Zhaofang Bai
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China; Military Institute of Chinese Materia, the Fifth Medical Center of PLA General Hospital, Beijing, China.
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Li Y, Wang H, Liu W, Hou J, Xu J, Guo Y, Hu P. Cratoxylumxanthone C, a natural xanthone, inhibits lung cancer proliferation and metastasis by regulating STAT3 and FAK signal pathways. Front Pharmacol 2022; 13:920422. [PMID: 36016565 PMCID: PMC9396379 DOI: 10.3389/fphar.2022.920422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 06/29/2022] [Indexed: 12/02/2022] Open
Abstract
To discover phytochemicals as lead compounds for cancer treatment, cratoxylumxanthone C, a natural xanthone, was obtained from Cratoxylum cochinchinense (Lour.) Bl., for which there have been no reports on the biological effects against cancer. Our study revealed that cratoxylumxanthone C had significant anti-tumor activity by inducing apoptosis, augmenting cellular reactive oxygen species (ROS), and arresting cell circle. The mechanistic examination showed the inhibition of A549 cell proliferation and metastasis by cratoxylumxanthone C was coupled with the signal transducer and activator of transcription 3 (STAT3) and focal adhesion kinase (FAK) signaling pathways. Furthermore, the zebrafish models confirmed its significant in vivo anti-tumor activity, in which cratoxylumxanthone C inhibited tumor proliferation and metastasis and suppressed the angiogenesis. Comprehensively, these cellular and zebrafish experiments implied that cratoxylumxanthone C may have the potential to become an anti-tumor agent for lung cancer, especially non-small cell lung cancer (NSCLC).
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Affiliation(s)
- Yeling Li
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Huimei Wang
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Wenhui Liu
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Jiantong Hou
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Jing Xu
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemistry Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, China
- Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education, Hainan Normal University, Haikou, China
- *Correspondence: Ping Hu, ; Yuanqiang Guo,
| | - Ping Hu
- Key Laboratory of Research on Pathogenesis of Allergen Provoked Allergic Disease in Liaoning Province, Shenyang Medical College, Shenyang, China
- *Correspondence: Ping Hu, ; Yuanqiang Guo,
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Wang Y, Shou X, Fan Z, Cui J, Xue D, Wu Y. A Systematic Review and Meta-Analysis of Phytoestrogen Protects Against Myocardial Ischemia/Reperfusion Injury: Pre-Clinical Evidence From Small Animal Studies. Front Pharmacol 2022; 13:847748. [PMID: 35668938 PMCID: PMC9166621 DOI: 10.3389/fphar.2022.847748] [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: 01/03/2022] [Accepted: 04/26/2022] [Indexed: 12/09/2022] Open
Abstract
Background: Phytoestrogens are a class of natural compounds that have structural similarities to estrogens. They have been identified to confer potent cardioprotective effects in experimental myocardial ischemia-reperfusion injury (MIRI) animal models. We aimed to investigate the effect of PE on MIRI and its intrinsic mechanisms. Methods: A systematic search was conducted to identify PEs that have been validated in animal studies or clinical studies as effective against MIRI. Then, we collected studies that met inclusion and exclusion criteria from January 2016 to September 2021. The SYRCLE's RoB tool was used to evaluate the quality. Data were analyzed by STATA 16.0 software. Results: The search yielded 18 phytoestrogens effective against heart disease. They are genistein, quercetin, biochanin A, formononetin, daidzein, kaempferol, icariin, puerarin, rutin, notoginsenoside R1, tanshinone IIA, ginsenoside Rb1, ginsenoside Rb3, ginsenoside Rg1, ginsenoside Re, resveratrol, polydatin, and bakuchiol. Then, a total of 20 studies from 17 articles with a total of 355 animals were included in this meta-analysis. The results show that PE significantly reduced the myocardial infarct size in MIRI animals compared with the control group (p < 0.001). PE treatment significantly reduced the creatine kinase level (p < 0.001) and cTnI level (p < 0.001), increased left ventricular ejection fraction (p < 0.001) and left ventricular fractional shortening (p < 0.001) in MIRI animals. In addition, PE also exerts a significant heart rate lowering effect (p < 0.001). Conclusion: Preclinical evidence suggests that PE can be multi-targeted for cardioprotective effects in MIRI. More large animal studies and clinical research are still needed in the future to further confirm its role in MIRI.
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Affiliation(s)
- Yumeng Wang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,Department of Cardiovascular, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xintian Shou
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,Department of Cardiovascular, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Zongjing Fan
- Department of Cardiovascular, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jie Cui
- Department of Cardiovascular, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Donghua Xue
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,Department of Cardiovascular, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yang Wu
- Department of Cardiovascular, Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
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Xiong JL, Cai XY, Zhang ZJ, Li Q, Zhou Q, Wang ZT. Elucidating the estrogen-like effects and biocompatibility of the herbal components in the Qing' E formula. JOURNAL OF ETHNOPHARMACOLOGY 2022; 283:114735. [PMID: 34637969 DOI: 10.1016/j.jep.2021.114735] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 10/02/2021] [Accepted: 10/08/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Qing' E Formula (QEF) is a compound preparation that was originally recorded in the 'Prescriptions of the Bureau of Taiping People's Welfare Pharmacy' during the Song Dynasty (10th century CE). It consists of four Chinese medicinal herbs, Eucommiae Cortex (Eucommia ulmoides), Psoraleae Fructus (Psoralea corylifolium), Juglandis Semen (Juglans regia), and Garlic Rhizoma. According to traditional Chinese medicine (TCM), QEF has the ability to tonify the kidney and strengthen muscle and bone. According to the 'kidney governing bone' theory in TCM, QEF is also used to treat the symptoms of climacteric syndrome, especially osteoporosis caused by reduced production of estrogen during the perimenopausal period; however, the therapeutic roles of the individual components of the QEF and their compatibility within the formula has not been investigated. AIM OF THE STUDY In this study, the compatibility mechanism and estrogen-like action properties of the four herbal components in the QEF was elucidated according to the organizing principle of Chinese medicine formulas using both in vitro and in vivo models. MATERIALS AND METHODS The estrogen-like effects of QEF and its herbal components were investigated in MCF7 and HEK293 cells as well as ovariectomized (OVX) rats. The estrogen-like effects of the QEF and its components were analyzed in vitro using Cell Counting Kit-8 and Luciferase reporter gene assays. In the in vivo studies, the blood plasma levels of hormones, lipids, neurotransmitters, aromatase, superoxide dismutase (SOD), and malondialdehyde (MDA) were measured through enzyme-linked immunosorbent assays (ELISAs). The histological morphologies of the target organs after exposure to QEF were investigated by HE staining and immunohistochemical methods. The expression levels of estrogen pathway-related proteins and genes in the OVX rats were measured by Western blotting and real time quantitative PCR (RT-qPCR), respectively. RESULTS The in vitro results showed that the QEF, Eucommia (EC) and Psoralea (PF) promoted the proliferation of MCF-7 cells and upregulated the expression of ERα, ERβ and pS2 genes in the MCF-7 cells. Notably, the QEF demonstrated the most active estrogen-like effects compared to the individual ingredients. The in vivo results showed that the QEF, EC, and PF increased the uterine coefficient, upregulated the expression of both ERs (ERα and ERβ) in the uterus, and increased blood serum hormone levels. QEF and its individual components ameliorated menopausal-derived lipid metabolism dysfunction, increased neurotransmitter production by stimulating the adrenal glands, enhanced the antioxidant activity in the serum by increasing the concentration of SOD, reversed ovariectomy-derived atrophy in the uterus, and reduced the weight gain associated with estrogen reduction in the OVX rats. The QEF also antagonize the loss of appetite of OVX animals caused by feeding Psoralea alone, which could explain the compatibility mechanism of Qing' E Formula with reducing toxicity and increasing efficiency. CONCLUSIONS The estrogen-like effects of Eucommia and Psoralea were mainly mediated through activation of ERα and ERβ. The phytoestrogen components regulated hormone production and the expression of related proteins and genes, which indicated that these components exhibited estrogen-like therapeutic effects. However, the QEF showed the greatest estrogen-like effects compared to the individual components. Overall, this corroborated the therapeutic prowess of the QEF and clarified the pharmacodynamic interactions between the different components extracts in the QEF.
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Affiliation(s)
- Jing-Lin Xiong
- The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201210, China
| | - Xin-Yin Cai
- The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201210, China
| | - Zi-Jia Zhang
- The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201210, China.
| | - Qi Li
- The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201210, China
| | - Qiang Zhou
- The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201210, China
| | - Zheng-Tao Wang
- The MOE Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, 201210, China
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Zhang C, Qian DD, Yu T, Yang H, Li P, Li HJ. Multi-parametric cellular imaging coupled with multi-component quantitative profiling for screening of hepatotoxic equivalent markers from Psoraleae Fructus. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 93:153518. [PMID: 34735910 DOI: 10.1016/j.phymed.2021.153518] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 02/07/2021] [Accepted: 02/15/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND The hepatotoxicity of Chinese herbal medicine (CHM) is an important reason for its restrictive application. Psoraleae Fructus (PF), a commonly used CHM for treatment of osteoporosis and vitiligo etc., has caused serious concern due to the frequent occurrence of liver injury incidents. To date, its hepatotoxic equivalent markers (HEMs) and potential mechanisms are still unclear. PURPOSE To discover and validate the HEMs of PF and further explore the potential mechanisms of hepatotoxicity. METHODS Multi-parametric cellular imaging was performed by high content screening, and multi-component quantitative profiling was conducted by ultra-high performance liquid chromatography coupled with triple-quadrupole mass spectrometry. The correlations between hepatotoxic features and component contents were modeled by chemometrics including partial least square regression, back propagation-artificial neural network, and hierarchical cluster analysis. Then the candidate HEMs of PF were screened out and subjected to hepatotoxic equivalence assessment in primary hepatocytes, zebrafish, and mice, and the hepatotoxic mechanisms of PF were investigated. RESULTS The chemical combination of psoralen and isopsoralen was discovered as the HEMs of PF through pre-screening and verifying process. PF was demonstrated to induce oxidative stress, mitochondrial dysfunction and cellular apoptosis. CONCLUSIONS This study not only provides a rational strategy for screening HEMs from CHMs like PF, but also contributes to understanding the underlying mechanisms of PF hepatotoxicity.
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Affiliation(s)
- Cai Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, China
| | - Duo-Duo Qian
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, China
| | - Ting Yu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, China
| | - Hua Yang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, China
| | - Ping Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, China
| | - Hui-Jun Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, China.
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Zampedri C, Martínez-Flores WA, Melendez-Zajgla J. The Use of Zebrafish Xenotransplant Assays to Analyze the Role of lncRNAs in Breast Cancer. Front Oncol 2021; 11:687594. [PMID: 34123857 PMCID: PMC8190406 DOI: 10.3389/fonc.2021.687594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/04/2021] [Indexed: 12/19/2022] Open
Abstract
Breast cancer represents a great challenge since it is the first cause of death by cancer in women worldwide. LncRNAs are a newly described class of non-coding RNAs that participate in cancer progression. Their use as cancer markers and possible therapeutic targets has recently gained strength. Animal xenotransplants allows for in vivo monitoring of disease development, molecular elucidation of pathogenesis and the design of new therapeutic strategies. Nevertheless, the cost and complexities of mice husbandry makes medium to high throughput assays difficult. Zebrafishes (Danio rerio) represent a novel model for these assays, given the ease with which xenotransplantation trials can be performed and the economic and experimental advantages it offers. In this review we propose the use of xenotransplants in zebrafish to study the role of breast cancer lncRNAs using low to medium high throughput assays.
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Affiliation(s)
- Cecilia Zampedri
- Functional Genomics Laboratories, Instituto Nacional de Medicina Genomica, Mexico City, Mexico
| | | | - Jorge Melendez-Zajgla
- Functional Genomics Laboratories, Instituto Nacional de Medicina Genomica, Mexico City, Mexico
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Jafernik K, Halina E, Ercisli S, Szopa A. Characteristics of bakuchiol - the compound with high biological activity and the main source of its acquisition - Cullen corylifolium (L.) Medik. Nat Prod Res 2020; 35:5828-5842. [PMID: 33185126 DOI: 10.1080/14786419.2020.1837813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The article presents the characteristics of bakuchiol - a natural compound valuable in cosmetology and pharmacology. The only source for obtaining this specific meroterpenic phenol is the fruit of the species Cullen corylifolium (Psoralea corylifolia). Bakuchiol has recently been playing a significant role in cosmetology as a "natural substitute" for retinol, free of side effects.Clinical studies confirm valuable cosmetological properties of bakuchiol, such as anti-ageing, anti-pigmentation and anti-acne effects. Scientific research has also shown valuable pharmacological properties of bakuchiol, such as anti-cancer, hepatoprotective, cardioprotective, hypoglycemic, hypolipemic, and antidepressant. In addition, antioxidant, anti-inflammatory and antimicrobal activities of bakuchiol, valuable from the point of view of both cosmetology and therapy, have also been confirmed.A separate part of the article is devoted to the botanical, chemical and pharmacological characteristics of the species C. corylifolium as the main source for obtaining bakuchiol.
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Affiliation(s)
- Karolina Jafernik
- Department of Pharmaceutical Botany, Jagiellonian University, Medical College, Kraków, Poland
| | - Ekiert Halina
- Department of Pharmaceutical Botany, Jagiellonian University, Medical College, Kraków, Poland
| | - Sezai Ercisli
- Department of Horticulture, Ataturk University, Agricultural Faculty, Erzurum, Turkey
| | - Agnieszka Szopa
- Department of Pharmaceutical Botany, Jagiellonian University, Medical College, Kraków, Poland
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11
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Calycosin inhibits viability, induces apoptosis, and suppresses invasion of cervical cancer cells by upregulating tumor suppressor miR-375. Arch Biochem Biophys 2020; 691:108478. [DOI: 10.1016/j.abb.2020.108478] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 06/13/2020] [Accepted: 06/20/2020] [Indexed: 12/24/2022]
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12
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Kang MC, Lee JW, Lee TH, Subedi L, Wahedi HM, Do SG, Shin E, Moon EY, Kim SY. UP256 Inhibits Hyperpigmentation by Tyrosinase Expression/Dendrite Formation via Rho-Dependent Signaling and by Primary Cilium Formation in Melanocytes. Int J Mol Sci 2020; 21:E5341. [PMID: 32731326 PMCID: PMC7432859 DOI: 10.3390/ijms21155341] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 12/20/2022] Open
Abstract
Skin hyperpigmentation is generally characterized by increased synthesis and deposition of melanin in the skin. UP256, containing bakuchiol, is a well-known medication for acne vulgaris. Acne sometimes leaves dark spots on the skin, and we hypothesized that UP256 may be effective against hyperpigmentation-associated diseases. UP256 was treated for anti-melanogenesis and melanocyte dendrite formation in cultured normal human epidermal melanocytes as well as in the reconstituted skin and zebrafish models. Western blot analysis and glutathione S-transferase (GST)-pull down assays were used to evaluate the expression and interaction of enzymes related in melanin synthesis and transportation. The cellular tyrosinase activity and melanin content assay revealed that UP256 decreased melanin synthesis by regulating the expression of proteins related on melanogenesis including tyrosinase, TRP-1 and -2, and SOX9. UP256 also decreased dendrite formation in melanocytes via regulating the Rac/Cdc42/α-PAK signaling proteins, without cytotoxic effects. UP256 also inhibited ciliogenesis-dependent melanogenesis in normal human epidermal melanocytes. Furthermore, UP256 suppressed melanin contents in the zebrafish and the 3D human skin tissue model. All things taken together, UP256 inhibits melanin synthesis, dendrite formation, and primary cilium formation leading to the inhibition of melanogenesis.
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Affiliation(s)
- Min Cheol Kang
- College of Pharmacy, Gachon University 191, Hambakmoero, Yeonsu-gu, Incheon 21936, Korea; (M.C.K.); (L.S.)
| | - Jae-Wook Lee
- Department of Bioscience and Biotechnology, Sejong University, Seoul 05006, Korea;
| | - Taek Hwan Lee
- College of Pharmacy, Yonsei University, Songdo-dong, Yeonsu-gu, Incheon 21936, Korea;
| | - Lalita Subedi
- College of Pharmacy, Gachon University 191, Hambakmoero, Yeonsu-gu, Incheon 21936, Korea; (M.C.K.); (L.S.)
| | - Hussain M. Wahedi
- Department of Biological Sciences, National University of Medical Sciences, Mall Road, Rawalpindi 46000, Pakistan;
| | - Seon-Gil Do
- Wellness R&D Center, Univera, Inc., Seoul 04782, Korea; (S.-G.D.); (E.S.)
| | - Eunju Shin
- Wellness R&D Center, Univera, Inc., Seoul 04782, Korea; (S.-G.D.); (E.S.)
| | - Eun-Yi Moon
- Department of Bioscience and Biotechnology, Sejong University, Seoul 05006, Korea;
| | - Sun Yeou Kim
- College of Pharmacy, Gachon University 191, Hambakmoero, Yeonsu-gu, Incheon 21936, Korea; (M.C.K.); (L.S.)
- Gachon Institute of Pharmaceutical Science, Gachon University, Yeonsu-gu, Incheon 21936, Korea
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A validated high-performance thin-layer chromatography method for quantification of bavachin, bakuchiol, and psoralen from Psoralea corylifolia seeds. JPC-J PLANAR CHROMAT 2020. [DOI: 10.1007/s00764-020-00037-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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14
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Duan J, Dong W, Xie L, Fan S, Xu Y, Li Y. Integrative proteomics-metabolomics strategy reveals the mechanism of hepatotoxicity induced by Fructus Psoraleae. J Proteomics 2020; 221:103767. [DOI: 10.1016/j.jprot.2020.103767] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/11/2020] [Accepted: 03/28/2020] [Indexed: 02/07/2023]
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15
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Zhao Y, Tanaka S, Yuan B, Sugiyama K, Onda K, Kiyomi A, Takagi N, Sugiura M, Hirano T. Arsenic Disulfide Combined with L-Buthionine-(S, R)-Sulfoximine Induces Synergistic Antitumor Effects in Two-Dimensional and Three-Dimensional Models of MCF-7 Breast Carcinoma Cells. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:1149-1170. [PMID: 31311297 DOI: 10.1142/s0192415x19500599] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Three-dimensionally (3D) cultured tumor cells (spheroids) exhibit more resistance to therapeutic agents than the cells cultured in traditional two-dimensional (2D) system (monolayers). We previously demonstrated that arsenic disulfide (As2S2) exerted significant anticancer efficacies in both 2D- and 3D-cultured MCF-7 cells, whereas 3D spheroids were shown to be resistant to the As2S2 treatment. L-buthionine-(S, R)-sulfoximine (BSO), an inhibitor of glutathione (GSH) synthesis, has been regarded to be a potent candidate for combinatorial treatment due to its GSH modulation function. In the present study, we introduced BSO in combination with As2S2 at a low concentration to investigate the possible enhancing anticancer efficacy by the combinatorial treatment on 2D- and 3D-cultured MCF-7 cells. Our results presented for the first time that the combination of As2S2 and BSO exerted potent anticancer synergism in both MCF-7 monolayers and spheroids. The IC50 values of As2S2 in combinatorial treatment were significantly lower than those in treatment of As2S2 alone in both 2D- and 3D-cultured MCF-7 cells (P<0.01, respectively). In addition, augmented induction of apoptosis and enhanced cell cycle arrest along with the regulation of apoptosis- and cell cycle-related proteins, as well as synergistic inhibitions of PI3K/Akt signals, were also observed following co-treatment of As2S2 and BSO. Notably, the combinatorial treatment significantly decreased the cellular GSH levels in both 2D- and 3D-cultured MCF-7 cells in comparison with each agent alone (P<0.05 in each). Our results suggest that the combinatorial treatment with As2S2 and BSO could be a promising novel strategy to reverse arsenic resistance in human breast cancer.
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Affiliation(s)
- Yuxue Zhao
- *Department of Clinical Pharmacology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan.,§Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Sachiko Tanaka
- *Department of Clinical Pharmacology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | - Bo Yuan
- *Department of Clinical Pharmacology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan.,†Department of Applied Biochemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | - Kentaro Sugiyama
- *Department of Clinical Pharmacology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | - Kenji Onda
- *Department of Clinical Pharmacology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | - Anna Kiyomi
- ‡Department of Drug Safety and Risk Management, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | - Norio Takagi
- †Department of Applied Biochemistry, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | - Munetoshi Sugiura
- ‡Department of Drug Safety and Risk Management, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
| | - Toshihiko Hirano
- *Department of Clinical Pharmacology, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Hachioji, Tokyo, Japan
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Koul B, Taak P, Kumar A, Kumar A, Sanyal I. Genus Psoralea: A review of the traditional and modern uses, phytochemistry and pharmacology. JOURNAL OF ETHNOPHARMACOLOGY 2019; 232:201-226. [PMID: 30521980 PMCID: PMC7127090 DOI: 10.1016/j.jep.2018.11.036] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 11/21/2018] [Accepted: 11/21/2018] [Indexed: 05/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The genus Psoralea (Fabaceae) harbours 105 accepted species that are extensively used by local peoples and medicinal practitioners of China, India, and other countries for treatment of tooth decay, psoriasis, leucoderma, leprosy, kidney problems, tuberculosis, indigestion, constipation and impotence. Presently, pharmacological research reports are available on only few species namely Bituminaria bituminosa (Syn: P. bituminosa), P. canescens, P. corylifolia, P. esculenta, P. plicata and P. glandulosa which are valued for their chemical constituents and traditional uses. AIM OF THE REVIEW This review article provides explicit information on traditional uses, phytochemistry, and pharmacological activities of selected Psoralea species. The possible trends and perspectives for future research on these plants are also discussed. MATERIALS AND METHODS An extensive and systematic review of the extant literature was carried out, and the data under various sections were identified using a computerized bibliographic search via the PubMed, Web of Science and Google Scholar, CAB Abstracts, MEDLINE, EMBASE, INMEDPLAN, NATTS as well as several websites. KEY FINDINGS A total of 291 bioactive compounds from 06 species of genus Psoralea have been isolated and characterized. However, P. bituminosa alone possess nearly 150 compounds. These bioactive compounds belong to different chemical classes, including flavonoids, coumarins, furanocoumarins, chalcones, quinines, terpenoids and some others due to which these species exhibit significant anti-oxidant, anti-bacterial, anti-fungal, anti-viral, anti-helmintic, anti-diabetic, diuretic, hepatoprotective, anti-cancer and anti-tumor activities. P. corylifolia L. (Babchi), a Chinese traditional medicinal plant has been used in traditional medicine for many decades for its healing properties against numerous skin diseases such as leprosy, psoriasis and leucoderma. CONCLUSIONS The in vitro studies and in vivo models have provided a simple bio-scientific justification for various ethnopharmacological uses of Psoralea species. From the toxicological perspective, the root, leaf, and seed extracts and their preparations have been proven to be safe when consumed in the recommended doses. But, meticulous studies on the pharmaceutical standardization, mode of action of the active constituents, and sustainable conservation of Psoralea species are needed, to meet the growing demands of the pharmaceutical industries, and to fully exploit their preventive and therapeutic potentials.
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Affiliation(s)
- Bhupendra Koul
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara , Punjab 144411, India.
| | - Pooja Taak
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara , Punjab 144411, India
| | - Arvind Kumar
- Chromatography and Mass Spectrometry Centre, CROM-MASS, CENIVAM, Industrial University of Santander, Carrera 27, Calle 9, Edificio 45, Bucaramanga, Colombia.
| | - Anil Kumar
- CSIR-National Botanical Research Institute, Plant Transgenic Laboratory, P.O. Box 436, Rana Pratap Marg, Lucknow 226001, U.P., India
| | - Indraneel Sanyal
- CSIR-National Botanical Research Institute, Plant Transgenic Laboratory, P.O. Box 436, Rana Pratap Marg, Lucknow 226001, U.P., India.
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17
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Wang S, Lin H, Cong W. Chinese Medicines Improve Perimenopausal Symptoms Induced by Surgery, Chemoradiotherapy, or Endocrine Treatment for Breast Cancer. Front Pharmacol 2019; 10:174. [PMID: 30930771 PMCID: PMC6428993 DOI: 10.3389/fphar.2019.00174] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 02/11/2019] [Indexed: 12/22/2022] Open
Abstract
The application of surgery, chemoradiotherapy, and endocrine treatment successfully increases survival rates of breast cancer patients. However, perimenopausal symptoms, the main side effects of these treatments, often afflict patients and reduce their quality of life. Perimenopausal symptoms include vasomotor symptoms, sleep problems, arthromuscular symptoms, and osteoporosis. Currently, there are no satisfactory treatments for perimenopausal symptoms that result from these treatments. Therefore, alternative and complementary therapies including herbal medicines represented by Chinese medicines (CMs), acupuncture, massage, and psychotherapy are increasingly being expected and explored. In this paper, we review the effects and potentials of several CM formulae, along with some active ingredients or fractions from CMs, Chinese herbal extracts, and other herbal medicines, which have drawn attention for improving perimenopausal symptoms in breast cancer patients. We also elaborate their possible mechanisms. Moreover, further studies for evaluation of standardized clinical efficacy should be scientifically well-designed and continuously performed to investigate the efficacy and mechanisms of CMs for perimenopausal symptoms due to breast cancer therapy. The safety and value of estrogen-containing CMs for breast cancer should also be clarified.
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Affiliation(s)
- Shuo Wang
- Department of Oncology of Integrative Chinese and Western Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Hongsheng Lin
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Weihong Cong
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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18
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Bakuchiol: A newly discovered warrior against organ damage. Pharmacol Res 2019; 141:208-213. [DOI: 10.1016/j.phrs.2019.01.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 12/24/2018] [Accepted: 01/01/2019] [Indexed: 12/17/2022]
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19
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Estrogenic Effect of the Extract of QingYan Formula on Reproductive Tissues in Immature Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:5493714. [PMID: 30728846 PMCID: PMC6341256 DOI: 10.1155/2019/5493714] [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: 08/29/2018] [Revised: 11/11/2018] [Accepted: 12/20/2018] [Indexed: 11/17/2022]
Abstract
A Chinese herbal preparation, QingYan formula (QYF), has been used clinically for kidney-invigorating. However, no evidence base links QYF to estrogen replacement therapy. In this study, the estrogenic effects of QingYan formula 70% ethanol extract (QYFE) were investigated in immature mice. Immature mice were treated with QYFE at doses of 1, 2, and 4g/kg for 7 days. QYFE treatments promoted vaginal cornification and prolonged the estrus status of the immature mice, promoted the growth and development of uterus and vagina, upregulated ERα and ERβ expression at protein level in uterus and vagina, increased the level of estradiol (E2), and decreased concentration of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) in serum. This study demonstrated that QYFE exerts estrogenic effects by stimulating biosynthesis of estrogen and increasing estrogen receptors (ERs) in target tissues and provided an evidence base for QYFE treatment instead of estrogen replacement therapy.
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20
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Fu B, Xi S, Wang Y, Zhai X, Wang Y, Gong Y, Xu Y, Yang J, Qiu Y, Wang J, Lu D, Huang S. The Protective Effects of Ciji-Hua'ai-Baosheng II Formula on Chemotherapy-Treated H 22 Hepatocellular Carcinoma Mouse Model by Promoting Tumor Apoptosis. Front Pharmacol 2019; 9:1539. [PMID: 30670974 PMCID: PMC6331466 DOI: 10.3389/fphar.2018.01539] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 12/17/2018] [Indexed: 12/21/2022] Open
Abstract
Ciji-Hua'ai-Baosheng II Formula (CHB-II-F) is a traditional Chinese medical formula that has been shown in clinical practice to relieve side effects of chemotherapy and improve quality of life for cancer patients. In order to understand the mechanism of its protective effects on chemotherapy, mice with transplanted H22 hepatocellular carcinoma were employed in this study. Ninety-two mice were injected subcutaneously with H22 HCC cell suspension into the right anterior armpit. After mice were treated with 5-fluorine pyrimidine (5-FU), they were divided into six groups as untreated group, 5-FU group, 5-FU plus Yangzheng Xiaoji Capsule group and three groups of 5-FU plus different concentrations of CHB-II-F. Twenty mice were euthanized after 7 days of treatment in untreated and medium concentration of CHB-II-F groups and all other mice were euthanized after 14 days of treatment. Herbal components/metabolites were analyzed by UPLC-MS. Tumors were evaluated by weight and volume, morphology of light and electron microscope, and cell cycle. Apoptosis were examined by apoptotic proteins expression by western blot. Four major components/metabolites were identified from serum of mice treated with CHB-II-F and they are β-Sitosterol, Salvianolic acid, isobavachalcone, and bakuchiol. Treatment of CHB-II-F significantly increased body weights of mice and decreased tumor volume compared to untreated group. Moreover, CHB-II-F treatment increased tumor cells in G0-G1 transition instead of in S phase. Furthermore, CHB-II-F treatment increased the expression of pro-apoptotic proteins and decreased the expression anti-apoptotic protein. Therefore, CHB-II-F could improve mice general condition and reduce tumor cell malignancy. Moreover, CHB-II-F regulates apoptosis of tumor cells, which could contribute its protective effect on chemotherapy.
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Affiliation(s)
- Biqian Fu
- Department of Traditional Chinese Medicine, Medical College, Xiamen University, Xiamen, China
| | - Shengyan Xi
- Department of Traditional Chinese Medicine, Medical College, Xiamen University, Xiamen, China.,Cancer Research Center, Xiamen University, Xiamen, China.,Department of Traditional Chinese Medicine, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Yanhui Wang
- Department of Traditional Chinese Medicine, Medical College, Xiamen University, Xiamen, China.,Cancer Research Center, Xiamen University, Xiamen, China.,Department of Traditional Chinese Medicine, Xiang'an Hospital of Xiamen University, Xiamen, China
| | - Xiangyang Zhai
- Department of Traditional Chinese Medicine, Medical College, Xiamen University, Xiamen, China
| | - Yanan Wang
- Department of Traditional Chinese Medicine, Medical College, Xiamen University, Xiamen, China
| | - Yuewen Gong
- College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Yangxinzi Xu
- Department of Physiology, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Jiaqi Yang
- College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Yingkun Qiu
- School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Jing Wang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen, China
| | - Dawei Lu
- Department of Traditional Chinese Medicine, Medical College, Xiamen University, Xiamen, China
| | - Shuqiong Huang
- Department of Traditional Chinese Medicine, Medical College, Xiamen University, Xiamen, China
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Letrado P, de Miguel I, Lamberto I, Díez-Martínez R, Oyarzabal J. Zebrafish: Speeding Up the Cancer Drug Discovery Process. Cancer Res 2018; 78:6048-6058. [PMID: 30327381 DOI: 10.1158/0008-5472.can-18-1029] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/29/2018] [Accepted: 08/23/2018] [Indexed: 11/16/2022]
Abstract
Zebrafish (Danio rerio) is an ideal in vivo model to study a wide variety of human cancer types. In this review, we provide a comprehensive overview of zebrafish in the cancer drug discovery process, from (i) approaches to induce malignant tumors, (ii) techniques to monitor cancer progression, and (iii) strategies for compound administration to (iv) a compilation of the 355 existing case studies showing the impact of zebrafish models on cancer drug discovery, which cover a broad scope of scenarios. Finally, based on the current state-of-the-art analysis, this review presents some highlights about future directions using zebrafish in cancer drug discovery and the potential of this model as a prognostic tool in prospective clinical studies. Cancer Res; 78(21); 6048-58. ©2018 AACR.
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Affiliation(s)
- Patricia Letrado
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain.,Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Irene de Miguel
- Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain
| | - Iranzu Lamberto
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain
| | - Roberto Díez-Martínez
- Ikan Biotech SL, The Zebrafish Lab Department, Centro Europeo de Empresas e Innovación de Navarra (CEIN), Noain, Spain.
| | - Julen Oyarzabal
- Small Molecule Discovery Platform, Molecular Therapeutics Program, Center for Applied Medical Research (CIMA), University of Navarra, Pamplona, Spain.
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Bakuchiol exhibits anti-metastasis activity through NF-κB cross-talk signaling with AR and ERβ in androgen-independent prostate cancer cells PC-3. J Pharmacol Sci 2018; 138:1-8. [DOI: 10.1016/j.jphs.2017.04.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 04/18/2017] [Accepted: 04/28/2017] [Indexed: 12/11/2022] Open
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23
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Shen W, Luo H, Xu L, Wu Z, Chen H, Liu Y, Yu L, Hu L, Wang B, Luo Y. Wnt5a mediates the effects of Bushen Huoxue decoction on the migration of bone marrow mesenchymal stem cells in vitro. Chin Med 2018; 13:45. [PMID: 30181770 PMCID: PMC6114862 DOI: 10.1186/s13020-018-0200-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 08/17/2018] [Indexed: 01/09/2023] Open
Abstract
Background Bushen Huoxue decoction (BHD) has a significant effect on fracture rehabilitation, yet its underlying
mechanism is still unknown. The purpose of this study was to explore whether BHD promotes bone marrow mesenchymal stem cell (BMSC) migration through the Wnt5a signalling pathway. Methods BHD was extracted by petroleum, and its composition was analysed. Cell viability in the presence of various concentrations of BHD for 24, 48 and 72 h was measured using a Cell Counting Kit-8 assay. Transwell assays and wound healing assays were used to observe the migration ability of BMSCs. Lentiviral vectors were used to knock down Wnt5a. Polymerase chain reaction and Western blot analyses were used to further compare Wnt5a signalling components at the mRNA and protein levels between groups. Results BHD treatment groups showed increased migration ability and Wnt5a expression. Knocking down Wnt5a using a lentivirus significantly inhibited the effects of BHD, which implies that BHD promotes BMSC migration ability through activation of Wnt5a. Conclusions BHD can enhance BMSC migration, possibly by activating Wnt5a signalling. Electronic supplementary material The online version of this article (10.1186/s13020-018-0200-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Wei Shen
- 1Department of Traumatology, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 22 Jiangnan-Xi Road, Guangzhou, 510240 Guangdong People's Republic of China
| | - Hui Luo
- 1Department of Traumatology, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 22 Jiangnan-Xi Road, Guangzhou, 510240 Guangdong People's Republic of China
| | - Liangliang Xu
- 2Key Laboratory of Orthopaedics & Traumatology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510000 Guangdong People's Republic of China
| | - Zhifang Wu
- 1Department of Traumatology, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 22 Jiangnan-Xi Road, Guangzhou, 510240 Guangdong People's Republic of China
| | - Hongtai Chen
- 1Department of Traumatology, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 22 Jiangnan-Xi Road, Guangzhou, 510240 Guangdong People's Republic of China
| | - Yamei Liu
- Department of Diagnostics of Chinese Medicine, School of The Basic Medicine, Guangzhou, 510006 Guangdong People's Republic of China
| | - Lijuan Yu
- Department of Diagnostics of Chinese Medicine, School of The Basic Medicine, Guangzhou, 510006 Guangdong People's Republic of China
| | - Liuchao Hu
- 1Department of Traumatology, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 22 Jiangnan-Xi Road, Guangzhou, 510240 Guangdong People's Republic of China
| | - Bin Wang
- 1Department of Traumatology, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 22 Jiangnan-Xi Road, Guangzhou, 510240 Guangdong People's Republic of China
| | - Yiwen Luo
- 1Department of Traumatology, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 22 Jiangnan-Xi Road, Guangzhou, 510240 Guangdong People's Republic of China
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Alam F, Khan GN, Asad MHHB. Psoralea corylifolia L: Ethnobotanical, biological, and chemical aspects: A review. Phytother Res 2018; 32:597-615. [PMID: 29243333 PMCID: PMC7167735 DOI: 10.1002/ptr.6006] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 11/08/2017] [Accepted: 11/08/2017] [Indexed: 01/04/2023]
Abstract
Psoralea corylifolia L. (Leguminosae) is a well-known traditional medicinal plant used from ancient times for treatment of various ailments. It is widely distributed and an important part of therapeutics in Ayurveda and in Chinese medicines. The aim of this review is to present comprehensive and most up to date report on its ethnobotanical, ethnopharmacological, clinical, phytochemical, and side effects. Studies on the ethnobotanical, ethnopharmacological, clinical, phytochemical, and side effects of P. corylifolia were published until year 2017 and were searched using various scientific databases. The scientific literature searched revealed that these plant species has been extensively investigated in vivo and in vitro for various biological and phytochemical studies. It has cardiotonic, vasodilator, pigmentor, antitumor, antibacterial, cytotoxic, and anti-helminthic properties and locally used for alopecia, inflammation, leukoderma, leprosy, psoriasis, and eczema. So far, about a hundred bioactive compounds have been isolated from seeds and fruits, and most important compounds identified belongs to coumarins, flavonoids, and meroterpenes groups. This review article summarized the most updated scientific literature on bioactive phytochemical and biological activities of P. corylifolia. This article will be a useful addition to providing information for future research, and more standard clinical trials are needed for the plant to be used as therapeutic agent.
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Affiliation(s)
- Fiaz Alam
- Department of PharmacyCOMSATS Institute of Information TechnologyAbbottabad22060Pakistan
| | - Gul Nawaz Khan
- Department of PharmacyCOMSATS Institute of Information TechnologyAbbottabad22060Pakistan
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Li L, Liu CC, Chen X, Xu S, Hernandez Cortes-Manno S, Cheng SH. Mechanistic Study of Bakuchiol-Induced Anti-breast Cancer Stem Cell and in Vivo Anti-metastasis Effects. Front Pharmacol 2017; 8:746. [PMID: 29093680 PMCID: PMC5651275 DOI: 10.3389/fphar.2017.00746] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 10/03/2017] [Indexed: 12/21/2022] Open
Abstract
Cancer stem cells are involved in cancer establishment, progression, and resistance to current treatments. We demonstrated the in vitro and in vivo anti-breast cancer effect of bakuchiol in a previous study. However, the ability of bakuchiol to target breast cancer stem cells (BCSCs) and inhibit breast cancer metastasis remains unknown. In the current study, we used the cell surface markers CD44 and CD24 to distinguish BCSCs from MCF-7 cells. Bakuchiol inhibited mammosphere formation and aldehyde dehydrogenase activity in BCSCs. Moreover, bakuchiol induced apoptosis and suppressed the mitochondrial membrane potential of BCSCs. Bakuchiol upregulated the expression levels of pro-apoptotic genes, BNIP3 and DAPK2. Bakuchiol induced oxidative stress and altered lipogenesis in BCSCs. In zebrafish xenografts, bakuchiol inhibited breast cancer cell metastasis in vivo. In addition, bakuchiol altered the expression levels of metastasis-related genes through upregulating CK18 and downregulating Notch3, FASN, TGFBR1, and ACVR1B. Our study provides evidence for the anti-breast cancer potential of bakuchiol.
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Affiliation(s)
- Li Li
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - Chi C Liu
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
| | - Xueping Chen
- Vitargent (International) Biotechnology Limited, Sha Tin, Hong Kong
| | - Shisan Xu
- Department of Infectious Diseases and Public Health, City University of Hong Kong, Kowloon, Hong Kong
| | | | - Shuk H Cheng
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong
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Kiyama R. Estrogenic Potentials of Traditional Chinese Medicine. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2017; 45:1365-1399. [DOI: 10.1142/s0192415x17500756] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Estrogen, a steroid hormone, is associated with several human activities, including environmental, industrial, agricultural, pharmaceutical and medical fields. In this review paper, estrogenic activity associated with traditional Chinese medicines (TCMs) is discussed first by focusing on the assays needed to detect estrogenic activity (animal test, cell assay, ligand-binding assay, protein assay, reporter-gene assay, transcription assay and yeast two-hybrid assay), and then, their sources, the nature of activities (estrogenic or anti-estrogenic, or other types), and pathways/functions, along with the assay used to detect the activity, which is followed by a summary of effective chemicals found in or associated with TCM. Applications of estrogens in TCM are then discussed by a comprehensive search of the literature, which include basic study/pathway analysis, cell functions, diseases/symptoms and medicine/supplements. Discrepancies and conflicting cases about estrogenicity of TCM among assays or between TCM and their effective chemicals, are focused on to enlarge estrogenic potentials of TCM by referring to omic knowledge such as transcriptome, proteome, glycome, chemome, cellome, ligandome, interactome and effectome.
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Affiliation(s)
- Ryoiti Kiyama
- Department of Life Science, Faculty of Life Science, Kyushu Sangyo University, Fukuoka, Japan
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Kiyama R. Estrogenic terpenes and terpenoids: Pathways, functions and applications. Eur J Pharmacol 2017; 815:405-415. [PMID: 28970013 DOI: 10.1016/j.ejphar.2017.09.049] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 09/11/2017] [Accepted: 09/28/2017] [Indexed: 12/15/2022]
Abstract
Terpenes are made of the isoprene unit (C5), and along with their derivatives, terpenoids, they are widely distributed in plants as active ingredients involved in anti-inflammation, anti-carcinogenesis and neuroprotection. Estrogenic terpenes and terpenoids are an important category of phytoestrogens and have been used as traditional medicines. The comprehensive list of estrogenic terpenes and terpenoids includes hemi-, mono-, sesqui-, di-, tri-, tetra- and polyterpenes, their derivatives, and meroterpenes, along with the signaling pathways and cellular functions on which their estrogenicity is exerted. Signaling pathways are further classified as bidirectional or unidirectional, the latter being further divided into two types depending upon the presence of both ligands, or the absence of one or both ligands. Although estrogenic activity of terpenes and terpenoids was evaluated by ligand-binding assays, yeast two-hybrid assays, reporter-gene assays, transcription assays, protein assays, cell assays and animal testing, the mechanism of estrogenic activity is still not fully understood. Applications of estrogenic terpenes and terpenoids are categorized into cancer treatment and prevention, cardioprotection, endocrine toxicity/reproductive dysfunction, food/supplement/traditional medicine, immunology/inflammation, menopausal syndromes and neuroprotection, where their benefits are discussed based on their availability, stability and variations.
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Affiliation(s)
- Ryoiti Kiyama
- Faculty of Life Science, Kyushu Sangyo University, Fukuoka, Japan.
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Zhang F, Shi JJ, Thakur K, Hu F, Zhang JG, Wei ZJ. Anti-Cancerous Potential of Polysaccharide Fractions Extracted from Peony Seed Dreg on Various Human Cancer Cell Lines Via Cell Cycle Arrest and Apoptosis. Front Pharmacol 2017; 8:102. [PMID: 28316571 PMCID: PMC5334287 DOI: 10.3389/fphar.2017.00102] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 02/20/2017] [Indexed: 12/24/2022] Open
Abstract
In this study, four homo/heterogenous polysaccharides (HBSS, CHSS, DASS, and CASS) extracted from peony seed dreg with respective molecular weights of 3467, 4677, 229, and 56 kDa were evaluated for anti-cancerous attributes in prostate cancer cells (Pc-3), colon cancer cells (HCT-116), human breast cancer cells (MCF-7), cervical cancer (Hela cells) and human embryonic kidney 293 (HEK 293) cells as control. Among them, CASS and DASS extracted by alkali, consisted of 34.43% Gal, 26.39% Ara, 21.80% Glc and 35.77% Ara, 19.35% Gal, 17.77% Man, respectively. CASS fraction had the most significant inhibitory effects on all the cell lines used whereas HBSS had least effect. The CASS shown remarkable inhibition and cytotoxic effects in Hela cells followed by other cell lines as compared to 5-fluorouracil (5-FU). CASS arrested cell cycle in G0/G1 phase except MCF-7 cells and increased apoptotic cells percentage varied in different treated cells. CASS down regulated the expression of Cyclin A/B1/D1/E1, CDK-1/2/4/6 and p15/16/21/27 excluding p53. The notable change in expression of proteins (Cytochrome C, Bax, Bcl-2, p-Caspase-3, -8, -9, and PARP) was observed followed by Apaf-1 and Survivin. These findings indicated that CASS has an anti-cancerous potential in the treatment of human cancers which make it a potent candidate in functional foods.
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Affiliation(s)
| | | | | | | | | | - Zhao-Jun Wei
- School of Food Science and Engineering, Hefei University of TechnologyHefei, China
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Subramani R, Lakshmanaswamy R. Complementary and Alternative Medicine and Breast Cancer. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2017; 151:231-274. [DOI: 10.1016/bs.pmbts.2017.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Quantitative Analysis of Psoralea corylifolia Linne and its Neuroprotective and Anti-Neuroinflammatory Effects in HT22 Hippocampal Cells and BV-2 Microglia. Molecules 2016; 21:molecules21081076. [PMID: 27548120 PMCID: PMC6274380 DOI: 10.3390/molecules21081076] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/05/2016] [Accepted: 08/12/2016] [Indexed: 12/12/2022] Open
Abstract
The seeds of Psoralea corylifolia L. (P. corylifolia), also known as “Bo-Gol-Zhee” in Korea, are used in a traditional herbal medicine for treating various skin diseases. In the present study, we performed quantitative analyses of the seven standard components of P. corylifolia: psoralen, angelicin, neobavaisoflavone, psoralidin, isobavachalcone, bavachinin, and bakuchiol, using high-performance liquid chromatography. We also investigated the neuroprotective and anti-neuroinflammation effects of P. corylifolia and its standard components in the hippocampal cell line HT22 and microglia cell line BV-2. A 70% ethanol extract of P. corylifolia was prepared and the seven standard components were separated using C-18 analytical columns by gradient solvents with acetonitrile and water, and ultraviolet detection at 215, 225 and 275 nm. The analytical method showed high linearity, with a correlation coefficient of ≥0.9999. The amounts of the standard components ranged from 0.74 to 11.71 mg/g. Among the components, bakuchiol (11.71 mg/g) was the most potent phytochemical component of P. corylifolia. Furthermore, we analyzed the inhibitory effects of the components from P. corylifolia to determine the bioactive compound needed to regulate neuronal cell changes. Angelicin, isobavachalcone, and bakuchiol suppressed lipopolysaccharide (LPS)-stimulated nitric oxide production in LPS-treated BV-2 microglia more significantly than did the other components. In HT22 hippocampal cells, neobavaisoflavone and bakuchiol had more potent inhibitory activity against hydrogen peroxide-induced cell death. Taken together of the quantification and efficacy analyses, bakuchiol appeared to be the most potent bioactive phytochemical component of P. corylifolia for the potential treatment of neurodegenerative diseases.
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