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Susawaengsup C, Choengpanya K, Sornsakdanuphap J, Tabtimmai L, Chaiharn M, Bhuyar P. Phytochemical and Pharmacological Properties of a Traditional Herb, Strobilanthes Cusia (Nees) Kuntze. Mol Biotechnol 2023:10.1007/s12033-023-00897-7. [PMID: 37773314 DOI: 10.1007/s12033-023-00897-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 09/05/2023] [Indexed: 10/01/2023]
Abstract
The present investigation aimed to determine the effectiveness of bioactive components extracted from Hom herbs (Strobilanthes cusia (Nees) Kuntze) using the solvent-free microwave-assisted extraction (MAE) method. The obtained bioactive components were analyzed for total phenolic content (TPC) and active ingredient content. The Hom extracts were examined for antioxidant, antibacterial, anti-inflammatory, cytotoxic, and anticancer activities. The comparative analysis of extraction methods MAE was studied by using different solvents such as ethanol (EtOH), 50% ethanol (50EtOH) and distilled water (DW). The results obtained by the MAE method with DW as solvent show the TPC of 104.41±1.36 mg GAE/g crude and tryptanthrin 0.1138±0.0014 mg/g crude and indigo 0.0622±0.0015 mg/g crude. Comparatively, values detected in the 50% EtOH extract were not significantly different at the 95% confidence level. At the same time, levels of indirubin were detected at levels equivalent to that of ethanol extracts. The DW extract from MAE had an IC50 value against the DPPH scavenging assay of 0.1927±0.0756 mg/ml, comparable to the test results of extracts of ethanol and 50% ethanol. The bioactive extracted using the MAE with water as solvent had minimum inhibitory concentration (MIC) and could suppress infection at 10 mg/disc. It was also observed that the extracts from the conventional extraction technique using ethanol as the solvent continued to be highly effective against Bacillus cereus even after employing the EtOH or 50% EtOH. Hom extract's MIC value representing inhibiting B. cereus was 0.625 mg/disc. Still, EtOH-extracted Hom demonstrated the highest cytotoxicity against 16HBEo- by reducing cell survival rate by less than 50% while the others did not. Interestingly, Hom that had been extracted using 50EtOH and DW with MAE had an anticancer impact on A549 by reducing the survival rate in a dose-dependent manner.
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Affiliation(s)
- Chanthana Susawaengsup
- Maejo University, Phrae Campus, Mae Sai, Rong Kwang District, Phrae, 54140, Thailand.
- International Industry and Agriculture Innovation Research Center (IIAR), International College, Maejo University, Nongharn, Sansai District, Chiang Mai, 50290, Thailand.
| | - Khuanjarat Choengpanya
- Maejo University, Phrae Campus, Mae Sai, Rong Kwang District, Phrae, 54140, Thailand
- International Industry and Agriculture Innovation Research Center (IIAR), International College, Maejo University, Nongharn, Sansai District, Chiang Mai, 50290, Thailand
| | - Jirapong Sornsakdanuphap
- Maejo University, Phrae Campus, Mae Sai, Rong Kwang District, Phrae, 54140, Thailand
- International Industry and Agriculture Innovation Research Center (IIAR), International College, Maejo University, Nongharn, Sansai District, Chiang Mai, 50290, Thailand
| | - Lueacha Tabtimmai
- Department of Biotechnology, Faculty of Applied Science, King Mongkut's University of Technology North Bangkok, Bang Sue, Bangkok, 10800, Thailand
| | - Mathurot Chaiharn
- Division of Biotechnology, Faculty of Science, Maejo University, Sansai District, Chiang Mai, 50290, Thailand
| | - Prakash Bhuyar
- International Industry and Agriculture Innovation Research Center (IIAR), International College, Maejo University, Nongharn, Sansai District, Chiang Mai, 50290, Thailand.
- International College, Maejo University, Nongharn, Sansai District, Chiang Mai, 50290, Thailand.
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Huang H, Dai Y, Zhang Y, Li Y, Ye H, Guo D, Lu Q, Cai X. System to screen and purify active ingredients from herbal medicines using hydrogel-modified human umbilical vein endothelial cell membrane chromatography coupled with semi-preparative high-performance liquid chromatography-offline-high-performance liquid chromatography-mass spectrometry. J Sep Sci 2023:e2201010. [PMID: 37192526 DOI: 10.1002/jssc.202201010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 05/18/2023]
Abstract
Analytical screening and validation systems based on a combination of cell membrane chromatography and two-dimensional chromatography-tandem mass spectrometry are incapable of providing prepared samples containing the active ingredients found in traditional Chinese medicine; therefore, these samples cannot be directly used in subsequent studies. In this study, a semi-preparative cell membrane chromatography column was developed using a hydrogel-modified carrier and human umbilical vein endothelial cells to optimize prepared conditions, such as hydrogel polymerization, cell fragmentation, and cell membrane volume. This increased the binding ratio of membrane protein and carrier to 15.79 mg/g. The column was systematically evaluated using multitarget tyrosine kinase inhibitors that displayed good specificity and reproducibility. Subsequently, using the column coupled with a semi-preparative high-performance liquid chromatography-offline-high-performance liquid chromatography-mass spectrometry system, 15 active ingredients were screened and purified from Indigo naturalis, and five main components were identified: l-lysine, oxyresveratrol, tryptanthrin, isorhamnetin, and indirubin. Furthermore, the pharmacological effects of the ingredients were confirmed using cell proliferation and apoptosis assays. Results revealed potent proliferation-inhibiting and apoptosis-promoting abilities on human chronic myelogenous leukemic cells and human promyelocytic leukemic cells (p < 0.001). Overall, the system presented screening and purification functions that could be used to prepare I. naturalis samples acting on the epidermal growth factor receptor and vascular endothelial cell growth factor.
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Affiliation(s)
- Hui Huang
- Technical Assistance Center, Fu Jian Health College, Fuzhou, P. R. China
| | - Yabin Dai
- Technical Assistance Center, Fu Jian Health College, Fuzhou, P. R. China
| | - Yuefen Zhang
- Technical Assistance Center, Fu Jian Health College, Fuzhou, P. R. China
| | - Yongning Li
- School of Pharmacy, Fu Jian Health College, Fuzhou, P. R. China
| | - Huazhen Ye
- School of Pharmacy, Fu Jian Health College, Fuzhou, P. R. China
| | - Dan Guo
- Technical Assistance Center, Fu Jian Health College, Fuzhou, P. R. China
| | - Qiaomei Lu
- Fujian College Association Instrumental Analysis Center of Fuzhou University, Fuzhou University, Fuzhou, P. R. China
| | - Xiaohua Cai
- Technical Assistance Center, Fu Jian Health College, Fuzhou, P. R. China
- School of Pharmacy, Fu Jian Health College, Fuzhou, P. R. China
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Yang XY, Cai WL, Guo CL, Chen QH. Chinese Medicine as Supporting Therapy for Psoriasis: Past, Present, and Future. Chin J Integr Med 2023; 29:280-288. [PMID: 36301454 DOI: 10.1007/s11655-022-3683-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2022] [Indexed: 11/29/2022]
Abstract
Psoriasis is a chronic skin disease and an important health concern. Western medicine and therapies are the main treatment strategies for psoriasis vulgaris (PV); however, the overall prognosis of patients with PV is still poor. Therefore, PV prevention is especially crucial. Chinese medicine (CM) has a long history of treating psoriasis, and it has unique wisdom in different cognitive angles and treatment modes from modern medicine. In this review, we first summarized the herbs and ancient CM formulas that have therapeutic effects on PV. Second, the research status and obstacles to the current development of CM in modern medicine were reviewed. Finally, the future of CM in the context of precision medicine and integrated medicine was discussed. After a detailed reading of the abundant literature, we believe that CM, through thousands of years of continuous development and clinical practice, has achieved high effectiveness and safety for PV treatment, despite its surrounding controversy. Moreover, precise analyses and systematic research methods have provided new approaches for the modernization of CM in the future. The treatment of PV with CM is worth popularizing, and we hope it can benefit more patients.
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Affiliation(s)
- Xue-Yuan Yang
- Department of Andrology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, 410007, China.,Post-Graduate School, Hunan University of Chinese Medicine, Changsha, 410208, China
| | - Wan-Ling Cai
- Department of Dermatology, Shuguang Hospital, Shanghai University of Chinese Medicine, Shanghai, 201203, China
| | - Chen-Lu Guo
- Department of Andrology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, 410007, China
| | - Qi-Hua Chen
- Department of Andrology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, 410007, China.
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Zhang Q, Xie J, Li G, Wang F, Lin J, Yang M, Du A, Zhang D, Han L. Psoriasis treatment using Indigo Naturalis: Progress and strategy. J Ethnopharmacol 2022; 297:115522. [PMID: 35872288 DOI: 10.1016/j.jep.2022.115522] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 06/26/2022] [Accepted: 07/03/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In recent years, there are increasing that the number of patients with psoriasis day by day, and it has become a common disease endangering public health. However, there is no specific cure for psoriasis or control of recurrence. Therefore, it's necessity to seek alternative and efficient therapy, such as Traditional Chinese Medicine (TCM). As a TCM and effective medicine for the treatment of psoriasis, Indigo Naturalis (Baphicacanthus Cusia (Nees) Bremek.) has the effect of clearing heat, detoxifying blood, eliminating spots, reducing fire and calming panic, and it is used in many classical prescriptions for the treatment of psoriasis. AIM OF REVIEW To review the latest progress and strategies of Indigo Naturalis in the treatment of psoriasis. This manuscript mainly clarifies the traditional medicinal applications, the mechanism of action and application strategies of Indigo Naturalis, and its preparations in the treatment of psoriasis. MATERIALS AND METHODS Detailed information on Indigo Naturalis was collected from various online databases (PubMed, GeenMedical, Web of Science, Google Scholar, China National Knowledge Infrastructure Database, and National Intellectual Property Administration). RESULTS This manuscript reviews a great deal of information about how Indigo Naturalis can treat psoriasis through immune cells, signal pathways and disease-related mediators. The mechanism of cymbididae is expounded from the aspects of regulating keratinocyte proliferation and differentiation, regulating inflammatory infiltration of cellular immune system and improving microvascular dilation and hyperplasia in skin lesions. CONCLUSION The action mechanisms of Indigo Naturalis on psoriasis reflect the characteristics of multiple components, multiple targets, and multiple pathways of Traditional Chinese medicine. However, some pharmacological and clinical research methods are improper, so that the results are difficult to explain at present. Therefore, further in-depth research is needed to provide knowledge in a wider range of areas to confirm the great therapeutic potential of Indigo Naturalis.
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Affiliation(s)
- Qianhui Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Jin Xie
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Gefei Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Fang Wang
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang, 330004, PR China
| | - Junzhi Lin
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China
| | - Ming Yang
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang, 330004, PR China
| | - Aiai Du
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China.
| | - Dingkun Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Li Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
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Abstract
Quinoline and quinazoline alkaloids, two important classes of N-based heterocyclic compounds, have attracted scientific and popular interest worldwide since the 19th century. More than 600 compounds have been isolated from nature to date. To build on our two prior reviews, we reexamined the promising molecules described in previous reports and provided updated literature on novel quinoline and quinazoline alkaloids isolated over the past 5 years. This chapter reviews and discusses 205 molecules with a broad range of bioactivities, including antiparasitic and insecticidal, antibacterial and antifungal, cardioprotective, antiviral, anti-inflammatory, and other effects. This survey should provide new clues or possibilities for the discovery of new and better drugs from the original naturally occurring quinoline and quinazoline alkaloids.
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Affiliation(s)
- Xiao-Fei Shang
- Beijing You'an Hospital, Capital Medical University, Beijing, PR China; Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, PR China; School of Pharmacy, Lanzhou University, Lanzhou, PR China
| | - Susan L Morris-Natschke
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, United States; Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung, Taiwan.
| | - Ying-Qian Liu
- School of Pharmacy, Lanzhou University, Lanzhou, PR China.
| | - Xiu-Hui Li
- Beijing You'an Hospital, Capital Medical University, Beijing, PR China.
| | - Ji-Yu Zhang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, PR China
| | - Kuo-Hsiung Lee
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, United States; Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung, Taiwan
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Xi YF, Lou LL, Han FY, Wang XB, Huang XX, Yao GD, Song SJ. Discovery of alkaloids from the leaves of Isatis indigotica Fortune with neuroprotective activity. Chin J Nat Med 2021; 19:680-685. [PMID: 34561079 DOI: 10.1016/s1875-5364(21)60093-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Indexed: 11/19/2022]
Abstract
Seven alkaloids including five undescribed ones (1a/1b, 2, 3 and 5) were obtained from the leaves of Isatis indigotica Fortune. Their structures were established by extensive spectroscopic analyses. The absolute configurations of compounds 1a, 1b, 3 and 5 were determined by comparison of the experimental and calculated electronic circular dichroism (ECD) spectra. Subsequently, the neuroprotective effects of all the isolates against H2O2-induced injury in SH-SY5Y cells were evaluated in vitro by MTT assay. Moreover, Annexin V-FITC/PI double staining was performed, while the activities of antioxidant enzymes (SOD, CAT and GSH-Px) for compounds 1a and 1b were measured.
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Affiliation(s)
- Yu-Fei Xi
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Li-Li Lou
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; Chinese People's Liberation Army Logistics Support Force No.967 Hospital, Dalian 116000, China
| | - Feng-Ying Han
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Xiao-Bo Wang
- Chinese People's Liberation Army Logistics Support Force No.967 Hospital, Dalian 116000, China
| | - Xiao-Xiao Huang
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Guo-Dong Yao
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Shao-Jiang Song
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
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Huang H, Li Y, Dai Y, Zhang Y, Lu Q, Xu Q, Zhang Y. Antileukemic effects of indigo naturalis constituents by "target constituent knock-out" coupled with semipreparative liquid chromatography and quadrupole time-of-flight mass spectrometry. Biomed Chromatogr 2021; 35:e5216. [PMID: 34254701 DOI: 10.1002/bmc.5216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 11/06/2022]
Abstract
A novel approach is presented to identify constituents with antileukemic properties in extracts of Indigo naturalis (Qingdai in Chinese). Target compounds (A+ , BC+ , and ABC+ ) that knocked out specific constituents displayed antileukemic effects in a total extract of I. naturalis and negative constituents (A- , BC- , and ABC- ) that knocked out target compounds were separated, identified and knocked out by semipreparative liquid chromatography (semipreparative HPLC) and quadrupole time-of-flight mass spectrometer. Quantitative methods were used to evaluate the content of each knocked-out constituent in the total extract (D). Subsequently, interactions between the antileukemic effects of knocked-out constituents and D were screened and evaluated at the cellular level. Negative constituents including A- (65.47% ± 1.20%), BC- (54.61% ± 2.43%) and ABC- (67.49% ± 3.28%) displayed a greater inhibitory effect than D (47.16% ± 0.072%), which was not knocked out after 24 h of incubation, whereas the target compounds had not superior. Target compounds may have caused an antagonistic effect on the corresponding negative constituents. After 48 h, inhibition of proliferation by D (75.48% ± 3.78%) increased compared with that by negative constituents, whereas the antagonistic effect of target components on negative constituents was diminished. This result may reflect competitive antagonism. Comparing the reactions after 24 and 48 h, the inhibitory ratio of ABC- (79.29% ± 1.22%) in these knocked-out constituents and D was always the highest. With different concentrations tested after 48 h, ABC- significantly increased the rate of apoptosis on K562 cells (P < 0.01), indicating that in addition to indirubin, tryptanthrin and isorhamnetin, other antileukemic constituents may be present. Our study presents an approach that is a truer reflection of the antileukemic effects of knocked-out constituents in I. naturalis supported by reference to pharmacodynamic actions and the quality of I. naturalis. The approach may be useful for the analysis of other herbal extracts found in traditional Chinese medicine.
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Affiliation(s)
- Hui Huang
- Fu Jian Health College, Fuzhou, China
| | | | - Yabin Dai
- Fu Jian Health College, Fuzhou, China
| | | | - Qiaomei Lu
- Testing Center of Fuzhou University, Fuzhou, China.,Fujian Provincial Key Laboratory of Analysis and Detection Technology for Food Safety, Fuzhou, China
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Zeng Q, Luo C, Cho J, Lai D, Shen X, Zhang X, Zhou W. Tryptanthrin exerts anti-breast cancer effects both in vitro and in vivo through modulating the inflammatory tumor microenvironment. Acta Pharm 2021; 71:245-66. [PMID: 33151167 DOI: 10.2478/acph-2021-0020] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/21/2020] [Indexed: 01/19/2023]
Abstract
Tryptanthrin is an indole quinazoline alkaloid from the indigo-bearing plants, such as Isatis indigotica Fort. Typically, this natural compound shows a variety of pharmacological activities such as antitumor, antibacterial, anti-inflammatory and antioxidant effects. This study was conducted to assess the antitumor activity of tryptanthrin in breast cancer models both in vitro and in vivo, and to explore the important role of the inflammatory tumor microenvironment (TME) in the antitumor effects of tryptanthrin. Human breast adenocarcinoma MCF-7 cells were used to assess the antitumor effect of tryptanthrin in vitro. MTT assay and colony formation assay were carried out to monitor the antiproliferative effect of tryptanthrin (1.56~50.0 μmol L-1) on inhibiting the proliferation and colony formation of MCF-7 cells, respectively. The migration and invasion of MCF-7 cells were evaluated by wound healing assay and Transwell chamber assay, respectively. Moreover, the 4T1 murine breast cancer model was established to examine the pharmacological activity of tryptanthrin, and three groups with different doses of tryptanthrin (25, 50 and 100 mg kg-1) were set in study. Additionally, tumor volumes and organ coefficients were measured and calculated. After two weeks of tryptanthrin treatment, samples from serum, tumor tissue and different organs from tumor-bearing mice were collected, and the enzyme-linked immunosorbent assay (ELISA) was performed to assess the regulation of inflammatory molecules in mouse serum. Additionally, pathological examinations of tumor tissues and organs from mice were evaluated through hematoxylin and eosin (H&E) staining. The expression of inflammatory proteins in tumor tissues was measured by immunohistochemistry (IHC) and Western blotting. Tryptanthrin inhibited the proliferation, migration and invasion of MCF-7 cells, up-regulated the protein level of E-cadherin, and down-regulated those of MMP-2 and Snail, as suggested by the MCF-7 cell experiment. According to the results from in vivo experiment, tryptanthrin was effective in inhibiting tumor growth, and it showed favorable safety without inducing the fluctuations of body mass and organ coefficient (p > 0.05). In addition, tryptanthrin also suppressed the expression levels of NOS1, COX-2 and NF-κB in mouse tumor tissues, and regulated those of IL-2, IL-10 and TNF-α in the serum of tumor cells-transplanted mice. Tryptanthrin exerted its anti-breast cancer activities through modulating the inflammatory TME both in vitro and in vivo.
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Sun Q, Leng J, Tang L, Wang L, Fu C. A Comprehensive Review of the Chemistry, Pharmacokinetics, Pharmacology, Clinical Applications, Adverse Events, and Quality Control of Indigo Naturalis. Front Pharmacol 2021; 12:664022. [PMID: 34135755 PMCID: PMC8200773 DOI: 10.3389/fphar.2021.664022] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 05/10/2021] [Indexed: 01/09/2023] Open
Abstract
Indigo naturalis (IN), which is derived from indigo plants such as Strobilanthes cusia (Nees) Kuntze, Persicaria tinctoria (Aiton) Spach, and Isatis tinctoria L., has been traditionally used in the treatment of hemoptysis, epistaxis, chest pain, aphtha, and infantile convulsion in China for thousands of years. Clinical trials have shown that the curative effect of IN for psoriasis and ulcerative colitis (UC) is remarkable. A total of sixty-three compounds, including indole alkaloids, terpenoids, organic acids, steroids, and nucleosides, have been isolated from IN, of which indole alkaloids are the most important. Indirubin, isolated from IN, was used as a new agent to treat leukemia in China in the 1970s. Indirubin is also an active ingredient in the treatment of psoriasis. Pharmacological studies have confirmed that IN has inhibitory effects on inflammation, tumors, bacteria, and psoriasis. Indigo, indirubin, tryptanthrin, isorhamnetin, indigodole A, and indigodole C are responsible for these activities. This review provides up-to-date and comprehensive information on IN with regard to its chemistry, pharmacokinetics, pharmacology, clinical applications, adverse events, and quality control. This review may also serve a reference for further research on IN.
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Affiliation(s)
- Quan Sun
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.,Department of Pharmacy, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Jing Leng
- Department of Pharmacy, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Ling Tang
- Department of Pharmacy, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Lijuan Wang
- Department of Pathology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Chaomei Fu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Yu H, Li TN, Ran Q, Huang QW, Wang J. Strobilanthes cusia (Nees) Kuntze, a multifunctional traditional Chinese medicinal plant, and its herbal medicines: A comprehensive review. J Ethnopharmacol 2021; 265:113325. [PMID: 32889034 DOI: 10.1016/j.jep.2020.113325] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 08/16/2020] [Accepted: 08/24/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Strobilanthes cusia (Nees) Kuntze (SCK, Malan), a traditional Chinese medicinal plant, has long applied to detoxification, defervescence, detumescence and antiphlogosis. "Southern Banlangen" (Rhizoma et Radix Baphicacanthis Cusiae, RRBC), root and rhizome of SCK, is widely used for treatment of many epidemic diseases. Malanye (Southern Daqingye), stem and leaf of SCK, is an antipyretic-alexipharmic drug frequently-used in southern China. Qingdai (Indigo Naturalis, IN), a processed product of SCK, is always applied to dermatoses in the folk. AIM OF THE REVIEW In order to elucidate the historical uses, recent advances and pharmaceutical prospects of SCK, we summarized roundly in aspects of history, processing method, chemical constitution, quality control, pharmacological activity and toxicity. Some deficiencies in current studies and research directions in the future are also discussed. This is the first comprehensive review of SCK and its herbal medicines, which may be of some help for further research. METHODOLOGY Comprehensive analysis was conducted on the basis of academic papers, pharmaceutical monographs, ancient medicinal works, and drug standards of China. All available information on SCK and its herbal medicines was collected by using the keywords such as "Strobilanthes cusia", "Southern Banlangen", "indirubin", "tryptanthrin" through different electronic databases including NCBI Pubmed, Google Scholar, Chinese National Knowledge Infrastructure and so on. Pharmacopoeia of China and some ancient works were obtained from National Digital Library of China. RESULT Medicinal uses of SCK were already described by famous ancient researchers. Because of vague description, plant species in some works cannot be confirmed. Literature demonstrated that multiple components including total 36 alkaloids and 35 glycosides, the main bioactive components of SCK, were found in SCK and its herbal medicines. Modern studies indicated that SCK and some of its components had multiple pharmacological effects including resistance to cancer, remission of inflammation, suppression of microorganisms, relief of dermatoses, and so on. However, studies on pharmacology, pharmacokinetics, and quality control are still not enough. CONCLUSION A number of reports suggested that SCK and its processed medicines could be promising drug candidates for multiple diseases especially promyelocytic leukemia, ulcerative colitis (UC) and psoriasis. However, bioactive activities of most components, especially glycosides should still be explored further. It is crucial to elucidate the in-depth molecular mechanisms, and pharmacokinetic characteristics of main components in those herbal medicines. Moreover, to ensure the effectiveness of clinical medication, future studies should undoubtedly give the priority to clarifying the effective compositions of SCK, and then a measurement standard of those indicators should be protocolled to establish a comprehensive quality evaluation mode.
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Affiliation(s)
- Han Yu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, China.
| | - Ting-Na Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, China.
| | - Qian Ran
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, China.
| | - Qin-Wan Huang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, China.
| | - Jin Wang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, China.
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Qi-Yue Y, Ting Z, Ya-Nan H, Sheng-Jie H, Xuan D, Li H, Chun-Guang X. From natural dye to herbal medicine: a systematic review of chemical constituents, pharmacological effects and clinical applications of indigo naturalis. Chin Med 2020; 15:127. [PMID: 33317592 PMCID: PMC7734464 DOI: 10.1186/s13020-020-00406-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 11/26/2020] [Indexed: 12/20/2022] Open
Abstract
Background Indigo naturalis is a blue dye in ancient, as well as an extensive used traditional Chinese medicine. It has a wide spectrum of pharmacological properties and can be used to treat numerous ailments such as leukemia, psoriasis, and ulcerative colitis. This article aims to expand our understanding of indigo naturalis in terms of its chemical constituents, pharmacological action and clinical applications. Methods We searched PubMed, web of science, CNKI, Google academic, Elsevier and other databases with the key words of “Indigo naturalis”, and reviewed and sorted out the modern research of indigo naturalis based on our research results. Results We outlined the traditional manufacturing process, chemical composition and quality control of indigo naturalis, systematically reviewed traditional applictions, pharmacological activities and mechanism of indigo naturalis, and summarized its clinical trials about treatment of psoriasis, leukemia and ulcerative colitis. Conclusions Indigo naturalis has a variety of pharmacological activities, such as anti-inflammatory, antioxidant, antibacterial, antiviral, immunomodulatory and so on. It has very good clinical effect on psoriasis, leukemia and ulcerative colitis. However, it should be noted that long-term use of indigo naturalis may produce some reversible adverse reactions. In summarize, indigo naturalis is an extremely important drug with great value and potential.![]()
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Affiliation(s)
- Yang Qi-Yue
- Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shierqiao Road, Chengdu, 610075, People's Republic of China
| | - Zhang Ting
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - He Ya-Nan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Huang Sheng-Jie
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Deng Xuan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China
| | - Han Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, People's Republic of China. .,Chengdu University of Traditional Chinese Medicine, No. 1188 Liutai Avenue, Chengdu, 611137, China.
| | - Xie Chun-Guang
- Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shierqiao Road, Chengdu, 610075, People's Republic of China.
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Kawaguchi S, Sakuraba H, Kikuchi H, Numao N, Asari T, Hiraga H, Ding J, Matsumiya T, Seya K, Fukuda S, Imaizumi T. Tryptanthrin suppresses double-stranded RNA-induced CXCL10 expression via inhibiting the phosphorylation of STAT1 in human umbilical vein endothelial cells. Mol Immunol 2020; 129:32-38. [PMID: 33260038 DOI: 10.1016/j.molimm.2020.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 10/20/2020] [Accepted: 11/06/2020] [Indexed: 10/22/2022]
Abstract
Tryptanthrin is a bioactive component of indigo plants such as Polygonum tinctrorium and known to have an anti-inflammatory activity. The aim of this study was to investigate the effects of tryptanthrin on Toll-like receptor 3 (TLR3)-mediated cytokine and chemokine expression in human umbilical vein endothelial cells (HUVEC). Herein, we found that tryptanthrin suppressed the expression of CXCL10 in HUVEC upon stimulation with a TLR3 ligand polyinosinic-polycytidylic acid (poly IC). Tryptanthrin did not inhibit poly IC-induced activation of interferon regulatory factor 3 (IRF3) or the mRNA expression of interferon (IFN)-β, while it significantly suppressed the expression of RIG-I, MDA5, and classical IFN-stimulated genes (ISGs). Tryptanthrin attenuated the phosphorylation and nuclear translocation of STAT1 in HUVEC stimulated with not only poly IC but also recombinant IFN-β. These results suggested that tryptanthrin inhibited poly IC-induced expression of CXCL10 and ISGs via suppressing the activation of STAT1 in HUVEC. Our findings indicate that tryptanthrin may be useful for regulating TLR3-mediated vascular inflammation.
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Affiliation(s)
- Shogo Kawaguchi
- Department of Vascular Biology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan.
| | - Hirotake Sakuraba
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Hidezumi Kikuchi
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Noriyuki Numao
- Department of Vascular Biology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Taka Asari
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Hiroto Hiraga
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Jiangli Ding
- Department of Vascular Biology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Tomoh Matsumiya
- Department of Vascular Biology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Kazuhiko Seya
- Department of Vascular Biology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Shinsaku Fukuda
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
| | - Tadaatsu Imaizumi
- Department of Vascular Biology, Institute of Brain Science, Hirosaki University Graduate School of Medicine, 5 Zaifu-cho, Hirosaki, Aomori 036-8562, Japan
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Lin CJ, Chang YL, Yang YL, Chen YL. Natural alkaloid tryptanthrin exhibits novel anticryptococcal activity. Med Mycol 2020; 59:myaa074. [PMID: 32823278 DOI: 10.1093/mmy/myaa074] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/30/2020] [Accepted: 08/01/2020] [Indexed: 12/15/2022] Open
Abstract
Cryptococcal meningitis is a prevalent invasive fungal infection that causes around 180 000 deaths annually. Currently, treatment for cryptococcal meningitis is limited and new therapeutic options are needed. Historically, medicinal plants are used to treat infectious and inflammatory skin infections. Tryptanthrin is a natural product commonly found in these plants. In this study, we demonstrated that tryptanthrin had antifungal activity with minimum inhibitory concentration (MIC) of 2 μg/ml against Cryptococcus species and of 8 μg/ml against Trichophyton rubrum. Further analysis demonstrated that tryptanthrin exerted fungistatic and potent antifungal activity at elevated temperature. In addition, tryptanthrin exhibited a synergistic effect with the calcineurin inhibitors FK506 and cyclosporine A against Cryptococcus neoformans. Furthermore, our data showed that tryptanthrin induced cell cycle arrest at the G1/S phase by regulating the expression of genes encoding cyclins and the SBF/MBF complex (CLN1, MBS1, PCL1, and WHI5) in C. neoformans. Screening of a C. neoformans mutant library further revealed that tryptanthrin was associated with various transporters and signaling pathways such as the calcium transporter (Pmc1) and protein kinase A signaling pathway. In conclusion, tryptanthrin exerted novel antifungal activity against Cryptococcus species through a mechanism that interferes with the cell cycle and signaling pathways. LAY SUMMARY The natural product tryptanthrin had antifungal activity against Cryptococcus species by interfering cell cycle and exerted synergistic effects with immunosuppressants FK506 and cyclosporine A. Our findings suggest that tryptanthrin may be a potential drug or adjuvant for the treatment of cryptococcosis.
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Affiliation(s)
- Chi-Jan Lin
- Department of Plant Pathology and Microbiology, National Taiwan University, Taipei, 10617, Taiwan
| | - Ya-Lin Chang
- Department of Plant Pathology and Microbiology, National Taiwan University, Taipei, 10617, Taiwan
| | - Yu-Liang Yang
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei, 11529, Taiwan
| | - Ying-Lien Chen
- Department of Plant Pathology and Microbiology, National Taiwan University, Taipei, 10617, Taiwan
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Cheng HM, Kuo YZ, Chang CY, Chang CH, Fang WY, Chang CN, Pan SC, Lin JY, Wu LW. The anti-TH17 polarization effect of Indigo naturalis and tryptanthrin by differentially inhibiting cytokine expression. J Ethnopharmacol 2020; 255:112760. [PMID: 32173427 DOI: 10.1016/j.jep.2020.112760] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/23/2020] [Accepted: 03/08/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Chinese herbal medicine Qing-Dai (also known as Indigo naturalis) extracted from indigo-bearing plants including Baphicacanthus cusia (Ness) Bremek was previously reported to exhibit anti-psoriatic effects in topical treatment. TH17 was later established as a key player in the pathogenesis of psoriasis. We investigated the anti-TH17 effect of Indigo naturalis and its active compounds. The aim of this study is to evaluate the toxicity of Indigo naturalis (IN) and its derivatives on five cell types involved in psoriasis, and to study the anti-inflammatory mechanism for the toxicity. MATERIALS AND METHODS Following the fingerprint and quantity analysis of indirubin, indigo, and tryptanthrin in IN extract, we used MTS kits to measure the anti-proliferative effect of IN and three active compounds on five different cell types identified in psoriatic lesions. Quantitative RT-PCR analysis was used to measure the expression of various genes identified in the activated keratinocytes and TH17 polarized gene expression in RORγt-expressing T cells. RESULTS We showed that IN differentially inhibited the proliferation of keratinocytes and endothelial cells but not monocytes, fibroblasts nor Jurkat T cells. Among three active compounds identified in IN, tryptanthrin was the most potent compound to reduce their proliferation. In addition to differentially reducing IL6 and IL8 expression, both IN and tryptanthrin also potently decreased the expression of anti-microbial S100A9 peptide, CCL20 chemokine, IL1B and TNFA cytokines, independent of NF-κB-p65-activation. Their attenuating effect was also detected on the expression of signature cytokines or chemokines induced during RORγT-induced TH17 polarization. CONCLUSIONS We were the first to confirm a direct anti-TH17 effect of both IN herbal extract and tryptanthrin.
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Affiliation(s)
- Hui-Man Cheng
- Department of Integration of Traditional Chinese & Western Medicine, China Medical University Hospital, 2 Yuh-Der Road, Taichung, 40447, Taiwan, ROC; School of Chinese Medicine, China Medical University, 91 Hsueh-Shih Road, Taichung, 40402, Taiwan, ROC
| | - Yi-Zih Kuo
- Department of Otolaryngology, College of Medicine, National Cheng Kung University, Tainan, 70428, Taiwan, ROC
| | - Che-Ying Chang
- Institute of Molecular Medicine, College of Medicine, National Cheng Kung University, 1 University Rd, Tainan, 70101, Taiwan, ROC
| | - Chun-Han Chang
- Institute of Molecular Medicine, College of Medicine, National Cheng Kung University, 1 University Rd, Tainan, 70101, Taiwan, ROC
| | - Wei-Yu Fang
- Institute of Basic Medical Sciences, College of Medicine, National Cheng Kung University, 1 University Rd, Tainan, 70101, Taiwan, ROC
| | - Chen-Ni Chang
- Institute of Molecular Medicine, College of Medicine, National Cheng Kung University, 1 University Rd, Tainan, 70101, Taiwan, ROC
| | - Shin-Chen Pan
- Department of Surgery, Section of Plastic and Reconstructive Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan, 70428, Taiwan, ROC
| | - Jin-Yuarn Lin
- Department of Food Science and Biotechnology, National Chung Hsing University, 145 Xingda Road, Taichung, 40227, Taiwan, ROC
| | - Li-Wha Wu
- Institute of Molecular Medicine, College of Medicine, National Cheng Kung University, 1 University Rd, Tainan, 70101, Taiwan, ROC; Department of Laboratory Science and Technology, Kaohsiung Medical University, Shih-Chuan 1st Road, Kaohsiung, 80708, Taiwan, ROC.
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15
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Xi YF, Lou LL, Han FY, Liu SF, Yao GD, Lin B, Huang XX, Wang XB, Song SJ. Four pairs of alkaloid enantiomers from Isatis indigotica Fortune Ex Land with neuroprotective effects against H 2O 2-induced SH-SY5Y cell injury. Bioorg Chem 2020; 96:103650. [PMID: 32044515 DOI: 10.1016/j.bioorg.2020.103650] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/14/2020] [Accepted: 02/03/2020] [Indexed: 01/07/2023]
Abstract
In the current study, four pairs of new enantiomeric alkaloids (1a/1b-4a/4b) were obtained from the leaves of Isatis indigotica Fortune Ex Land. Their structures were elucidated through spectroscopic methods and quantum mechanical calculations. Biologically, all isolates were evaluated for their neuroprotective effects against H2O2-induced SH-SY5Y cell injury. As a result, 1a and 1b exhibited enantioselective neuroprotective effects, further Annexin V-FITC/PI analysis showed that apoptosis ratios of 1a and 1b were reduced to 20.93% and 17.87%, respectively.
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Affiliation(s)
- Yu-Fei Xi
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Li-Li Lou
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China; Chinese People's Liberation Army Logistics Support Force No.967 Hospital, Dalian 116021, People's Republic of China
| | - Feng-Ying Han
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Si-Fan Liu
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Guo-Dong Yao
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Bin Lin
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Xiao-Xiao Huang
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Xiao-Bo Wang
- Chinese People's Liberation Army Logistics Support Force No.967 Hospital, Dalian 116021, People's Republic of China.
| | - Shao-Jiang Song
- Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China.
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Ozawa K, Mori D, Hatanaka A, Sawano T, Nakatani J, Ikeya Y, Nishizawa M, Tanaka H. Comparison of the anti-colitis activities of Qing Dai/Indigo Naturalis constituents in mice. J Pharmacol Sci 2020; 142:148-56. [PMID: 32033881 DOI: 10.1016/j.jphs.2020.01.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 12/26/2019] [Accepted: 01/07/2020] [Indexed: 12/12/2022] Open
Abstract
Qing Dai/Indigo Naturalis (QD) has been shown to ameliorate ulcerative colitis (UC) in clinical trials; however, its mechanism remains elusive. This study investigates the effects of QD on murine dextran sulfate sodium salt-induced colitis. Oral administration of QD protected the animals from colitis as manifested by weight loss, diarrhea, and rectal bleeding. QD was distinguishingly more effective than 5-aminosalicylate. Focused microarray analysis of genes expressed in the distal colon suggested that QD influences the inflammatory pathway. Anti-inflammatory activity of QD was confirmed by the suppression of nitric oxide (NO) production in response to interleukin-1β in cultured hepatocytes. Some of the constituents in QD, such as tryptanthrin (TRYP) and indigo, suppressed NO production. TRYP maintained body weight but did not inhibit bleeding. Indigo, on the other hand, partially ameliorated bleeding, but did not maintain body weight. The combination of TRYP and indigo did not show additive ameliorating activity. The methanol extract of QD showed an anti-colitis activity like that of TRYP. In contrast, the methanol-insoluble QD fraction moderately ameliorated diarrhea and bleeding. Combining these two fractions resulted in full anti-colitis activity. Further clarification of the active constituents will help in the discovery of a safe and potent prescription for UC.
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Chang HN, Yeh YC, Chueh HY, Pang JHS. The anti-angiogenic effect of tryptanthrin is mediated by the inhibition of apelin promoter activity and shortened mRNA half-life in human vascular endothelial cells. Phytomedicine 2019; 58:152879. [PMID: 31005035 DOI: 10.1016/j.phymed.2019.152879] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 02/11/2019] [Accepted: 02/23/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Anti-angiogenesis is an important strategy of psoriasis treatment, but the side effects of systemic agents remain difficult to overcome. Topical use of indigo naturalis ointment has been proved to improve the skin lesion of psoriasis effectively and safely and one of its major components, tryptanthrin, has been demonstrated to have anti-angiogenic effect. Apelin, which has been reported to act as an angiogenic factor that could stimulate the proliferation and migration of vascular endothelial cells and proved to be elevated in psoriasis patients, is a potential target of anti-angiogenic therapy. PURPOSE We aim to find out if tryptanthrin works on the apelin pathway and study its anti-angiogenic mechanism. STUDY DESIGN Human umbilical vein endothelial cells (HUVECs) were used as the in vitro model. METHODS The effect of tryptanthrin on the expression of apelin and its receptor, APJ, was examined. The mRNA stability, promoter activity, and bioactivity of apelin, were also investigated. Migration and tube formation assay were used to evaluate the relationship between tryptanthrin and apelin. PD98059 and wortmannin were used to study the role of ERK1/2 MAPK and PI3K in apelin signaling pathway. RESULTS We demonstrated that tryptanthrin could inhibit the expression of apelin, attenuated the stability of apelin mRNA, and significantly inhibited the apelin promoter activity. The addition of apelin-13 restored the suppression of tube formation and migration by tryptanthrin. Both PD98059 and wortmannin could down-regulate the apelin mRNA expression suggesting the important signaling role of ERK1/2 MAPK and PI3K in the gene expression of apelin. CONCLUSION The anti-angiogenic effect of tryptanthrin was mediated by down-regulating apelin gene expression through suppression of promoter activity and decrease of mRNA stability in human vascular endothelial cells.
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Affiliation(s)
- Hsin-Ning Chang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan, ROC; Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, 259 Wen-Hwa 1st Road, Kwei-Shan, Taoyuan, Taiwan, ROC
| | - Yuan-Chieh Yeh
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan, ROC; Program in Molecular Medicine, School of Life Sciences, National Yang Ming University, Taipei, Taiwan, ROC
| | - Ho-Yen Chueh
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC
| | - Jong-Hwei S Pang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, 259 Wen-Hwa 1st Road, Kwei-Shan, Taoyuan, Taiwan, ROC; Department of Physical Medicine and Rehabilitation, Chang Gung Memorial Hospital, Taoyuan, Taiwan, ROC.
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Amara R, Awad H, Chaker D, Bentabed‐Ababsa G, Lassagne F, Erb W, Chevallier F, Roisnel T, Dorcet V, Fajloun Z, Vidal J, Mongin F. Conversion of Isatins to Tryptanthrins, Heterocycles Endowed with a Myriad of Bioactivities. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900352] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Rim Amara
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
- Laboratoire de Synthèse Organique Appliquée Faculté des Sciences Exactes et Appliquées Université Oran1 Ahmed Ben Bella BP 1524 El M'Naouer 31000 Oran Algeria
| | - Haçan Awad
- Faculty of Sciences 3 Lebanese University Campus El‐Kobbeh Tripoli Lebanon
| | - Diana Chaker
- Laboratory of Applied Biotechnology Azm Center for Research in Biotechnology and its Applications, EDST Lebanese University 1300 Tripoli Lebanon
| | - Ghenia Bentabed‐Ababsa
- Laboratoire de Synthèse Organique Appliquée Faculté des Sciences Exactes et Appliquées Université Oran1 Ahmed Ben Bella BP 1524 El M'Naouer 31000 Oran Algeria
| | - Frédéric Lassagne
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
| | - William Erb
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
| | - Floris Chevallier
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
| | - Thierry Roisnel
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
| | - Vincent Dorcet
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
| | - Ziad Fajloun
- Faculty of Sciences 3 Lebanese University Campus El‐Kobbeh Tripoli Lebanon
- Laboratory of Applied Biotechnology Azm Center for Research in Biotechnology and its Applications, EDST Lebanese University 1300 Tripoli Lebanon
| | - Joëlle Vidal
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
| | - Florence Mongin
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 35000 Rennes France
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Xi YF, Liu SF, Hong W, Song XY, Lou LL, Zhou L, Yao GD, Lin B, Wang XB, Huang XX, Song SJ. Discovery of cycloneolignan enantiomers from Isatis indigotica Fortune with neuroprotective effects against MPP +-induced SH-SY5Y cell injury. Bioorg Chem 2019; 88:102926. [PMID: 31005021 DOI: 10.1016/j.bioorg.2019.102926] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 03/21/2019] [Accepted: 04/11/2019] [Indexed: 01/17/2023]
Abstract
A pair of new cycloneolignan enantiomers (1a and 1b) were isolated from the leaves of Isatis indigotica Fortune. Their structures were elucidated by extensive spectroscopic data analysis, including 1D and 2D NMR, HRESIMS, MS/MS analysis, together with theoretical electronic circular dichroism (ECD) calculations. Compounds 1a and 1b were then evaluated for their neuroprotective effects against MPP+-induced SH-SY5Y cell injury. As a result, compounds 1a (77.64%) and 1b (78.62%) exhibited moderate neuroprotective activity at the concentration of 12.5 µM compared with that of MPP+ treated group (62.00% at 1 mM) by MTT assay. Furthermore, Annexin V-FITC/PI analysis showed that apoptosis ratios of 1a and 1b were reduced to 10.99% and 9.31%, respectively.
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Affiliation(s)
- Yu-Fei Xi
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Si-Fan Liu
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Wei Hong
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Xiao-Yu Song
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Li-Li Lou
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Le Zhou
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Guo-Dong Yao
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Bin Lin
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, People's Republic of China
| | - Xiao-Bo Wang
- Chinese People's Liberation Army 210 Hospital, Dalian 116021, People's Republic of China
| | - Xiao-Xiao Huang
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China; Chinese People's Liberation Army 210 Hospital, Dalian 116021, People's Republic of China.
| | - Shao-Jiang Song
- School of Traditional Chinese Materia Medica, Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Liaoning Province, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China.
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Park KJ, Kim DH, Kim CS, Oh J, Subedi L, Son MW, Choi SZ, Kim SY, Lee KR. Isolation of indole alkaloid and anthranilic acid derivatives from Indigo Pulverata Levis. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.10.057] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Fan Y, Zhao Y, Liu A, Hamilton A, Wang C, Li L, Yang Y, Yang L. Indigenous knowledge of dye-yielding plants among Bai communities in Dali, Northwest Yunnan, China. J Ethnobiol Ethnomed 2018; 14:74. [PMID: 30486880 PMCID: PMC6262949 DOI: 10.1186/s13002-018-0274-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 11/09/2018] [Indexed: 05/30/2023]
Abstract
BACKGROUND Bai people in the Dali Prefecture of Northwest Yunnan, China, have a long history of using plant extracts to dye their traditional costumes and maintain this culture for posterity. However, the development of modern technology, while vastly improving the dyeing efficiency, is also replacing indigenous knowledge which threatens the indigenous practice, causing the latter disappearing gradually. This study sought to examine the indigenous knowledge of plants used for textile dyeing in Bai communities, so as to provide a foundation for their sustainable development. METHODS We conducted a semi-structured interview among 344 informants (above age 36) selected through a snowball sampling method. Free lists and participant observation were used as supplementary methods for the interviews. Three quantitative indicators (informant consensus factor [ICF], use frequency, and cultural importance index [CI]) were used to evaluate the indigenous knowledge of the dye-yielding plants. RESULTS Twenty-three species belonging to 19 plant taxonomic families were used for dye by Bai communities. We summarized them into four life forms, eight used parts, five colors, three processing methods, and four dyeing methods. Among them, Strobilanthes cusia (Nees) O. Kuntze was the most traditional dyeing plant and has an important cultural value. Location, age, and gender were found to have a significant effect on indigenous knowledge, and the dyeing knowledge was dynamic and influenced by social factors. CONCLUSIONS Diverse plant resources and rich indigenous knowledge of textile dyeing persist at settlements of Bai communities in Dali Prefecture. However, high labor costs and thinning market of traditional products that use plant dye cause repulsion toward traditional practice. To that, a good income in other profession attracts indigenous people to shift from their tradition of making plant-based dye and associated cultural systems at risk of extinction. More research for market development for products that use plant-based dye is necessary for the conservation of this valuable knowledge and biodiversity protection in Bai communities.
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Affiliation(s)
- Yanxiao Fan
- Southwest Forestry University, Kunming, 650224 Yunnan China
- Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, No. 132 Lanhei Road, Kunming, 650201 China
| | - Yanqiang Zhao
- College of Forestry and Vocational Technology in Yunnan, Kunming, 650224 Yunnan China
| | - Aizhong Liu
- Southwest Forestry University, Kunming, 650224 Yunnan China
- Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, No. 132 Lanhei Road, Kunming, 650201 China
- Center for Biodiversity and Indigenous Knowledge, Kunming, 650034 Yunnan China
| | - Alan Hamilton
- Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, No. 132 Lanhei Road, Kunming, 650201 China
| | - Chuanfa Wang
- Southwest Forestry University, Kunming, 650224 Yunnan China
| | - Liangqun Li
- Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, No. 132 Lanhei Road, Kunming, 650201 China
| | - Yekun Yang
- Center for Biodiversity and Indigenous Knowledge, Kunming, 650034 Yunnan China
| | - Lixin Yang
- Southwest Forestry University, Kunming, 650224 Yunnan China
- Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, No. 132 Lanhei Road, Kunming, 650201 China
- Center for Biodiversity and Indigenous Knowledge, Kunming, 650034 Yunnan China
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Xi Y, Zhou L, Bai M, Wang J, Lin B, Wang X, Huang X, Song S. N-acylanthranilic acid derivatives with anti-Aβ1–42 aggregation activity from the leaves of Isatis indigotica fortune. Fitoterapia 2018; 128:169-74. [DOI: 10.1016/j.fitote.2018.05.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 05/17/2018] [Accepted: 05/18/2018] [Indexed: 11/19/2022]
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Funakoshi Y, Azuma A, Ishikawa M, Itsuki S, Tamura Y, Kanemaru K, Hirai S, Oyama Y. Cytometrical analysis of the adverse effects of indican, indoxyl, indigo, and indirubin on rat thymic lymphocytes. Toxicol Res (Camb) 2018; 7:513-520. [PMID: 30090601 PMCID: PMC6062345 DOI: 10.1039/c7tx00244k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 03/20/2018] [Indexed: 12/31/2022] Open
Abstract
Many businesses thrive by producing health supplements from agricultural products, as exemplified by the production of functional (or health) foods using plants traditionally cultivated in rural areas. Dyes, such as indican, indigo, indoxyl, and indirubin, present in dye plants, possess antibacterial, antifungal, and antiproliferative activities. However, these effects may also lead to cytotoxicity. Thus, studies on normal mammalian cells are necessary to identify cytotoxicity and prevent adverse effects of functional foods that contain these dyes. In this study, the effects of indican, indigo, indoxyl, and indirubin were evaluated by flow cytometry using appropriate fluorescent probes in rat thymic lymphocytes. Among the dyes analyzed, indirubin exerted distinct cellular activities. Treatment with indirubin (10-30 μM) increased the population of shrunken dead cells. The side scatter, but not forward scatter, increased in indirubin-treated living cells. It increased the population of annexin V-bound living and dead cells and that of dead cells without annexin V. Indirubin elevated intracellular Ca2+, but not Zn2+ levels. The cellular content of superoxide anions increased and that of glutathione decreased. Indirubin depolarized the cellular plasma and mitochondrial membranes. It did not potentiate or attenuate the cytotoxicity of A23187 (Ca2+ overload) and H2O2 (oxidative stress). The results suggested that indirubin induces both apoptotic and non-apoptotic cell death. It may be difficult to predict and prevent the adverse effects of indirubin due to its diverse activities on normal mammalian cells. Therefore, indirubin should be removed from products that contain dye plant extracts.
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Affiliation(s)
- Yurie Funakoshi
- Faculty of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan . ; Tel: +81-88-656-7256
| | - Ayako Azuma
- Graduate School of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan
| | - Mizuki Ishikawa
- Graduate School of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan
| | - Satoru Itsuki
- Graduate School of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan
| | - Yasuaki Tamura
- Graduate School of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan
| | - Kaori Kanemaru
- Faculty of Bioscience and Bioindustry , Tokushima University , Tokushima 770-8513 , Japan
| | - Shogo Hirai
- Faculty of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan . ; Tel: +81-88-656-7256
- Graduate School of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan
| | - Yasuo Oyama
- Faculty of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan . ; Tel: +81-88-656-7256
- Graduate School of Integrated Arts and Sciences , Tokushima University , Tokushima 770-8502 , Japan
- Faculty of Bioscience and Bioindustry , Tokushima University , Tokushima 770-8513 , Japan
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Liu SF, Zhang YY, Zhou L, Lin B, Huang XX, Wang XB, Song SJ. Alkaloids with neuroprotective effects from the leaves of Isatis indigotica collected in the Anhui Province, China. Phytochemistry 2018; 149:132-139. [PMID: 29499466 DOI: 10.1016/j.phytochem.2018.02.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 02/05/2018] [Accepted: 02/23/2018] [Indexed: 06/08/2023]
Abstract
Six undescribed alkaloids, indiforine A-F, together with four known ones, were isolated from the leaves of Isatis indigotica Fortune. Their structures were elucidated on the basis of extensive spectroscopic analyses. The absolute configurations of indiforine A and B were determined by comparison of the experimental and calculated electronic circular dichroism spectra, as well as experimental and calculated optical rotations. The isolated alkaloids were evaluated for their neuroprotective activities against H2O2-induced cell injury in human neuroblastoma SH-SY5Y cells. The results showed that in H2O2-induced SH-SY5Y cell injury models, indiforine A and B exhibited potent neuroprotective activities. Further investigation of the most potent indiforine A by Hoechst 33258 staining and Annexin V/PI analysis demonstrated that it could protect SH-SY5Y cells from oxidative damage through inhibiting cell apoptosis.
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Affiliation(s)
- Si-Fan Liu
- School of Traditional Chinese Materia Medica, Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China; Chinese People's Liberation Army 210 Hospital, Dalian 116021, People's Republic of China
| | - Ying-Ying Zhang
- School of Traditional Chinese Materia Medica, Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China; Chinese People's Liberation Army 210 Hospital, Dalian 116021, People's Republic of China
| | - Le Zhou
- School of Traditional Chinese Materia Medica, Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Bin Lin
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, People's Republic of China
| | - Xiao-Xiao Huang
- School of Traditional Chinese Materia Medica, Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China; Chinese People's Liberation Army 210 Hospital, Dalian 116021, People's Republic of China.
| | - Xiao-Bo Wang
- Chinese People's Liberation Army 210 Hospital, Dalian 116021, People's Republic of China.
| | - Shao-Jiang Song
- School of Traditional Chinese Materia Medica, Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China.
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Shang XF, Morris-Natschke SL, Yang GZ, Liu YQ, Guo X, Xu XS, Goto M, Li JC, Zhang JY, Lee KH. Biologically active quinoline and quinazoline alkaloids part II. Med Res Rev 2018; 38:1614-1660. [PMID: 29485730 DOI: 10.1002/med.21492] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 01/16/2018] [Accepted: 01/31/2018] [Indexed: 02/06/2023]
Abstract
To follow-up on our prior Part I review, this Part II review summarizes and provides updated literature on novel quinoline and quinazoline alkaloids isolated during the period of 2009-2016, together with the biological activity and the mechanisms of action of these classes of natural products. Over 200 molecules with a broad range of biological activities, including antitumor, antiparasitic and insecticidal, antibacterial and antifungal, cardioprotective, antiviral, anti-inflammatory, hepatoprotective, antioxidant, anti-asthma, antitussive, and other activities, are discussed. This survey should provide new clues or possibilities for the discovery of new and better drugs from the original naturally occurring quinoline and quinazoline alkaloids.
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Affiliation(s)
- Xiao-Fei Shang
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Key Laboratory of New Animal Drug Project, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, P.R. China.,School of Pharmacy, Lanzhou University, Lanzhou, P.R. China
| | - Susan L Morris-Natschke
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina
| | - Guan-Zhou Yang
- School of Pharmacy, Lanzhou University, Lanzhou, P.R. China
| | - Ying-Qian Liu
- School of Pharmacy, Lanzhou University, Lanzhou, P.R. China
| | - Xiao Guo
- Tibetan Medicine Research Center of Qinghai University, Qinghai University Tibetan Medical College, Qinghai University, Xining, P.R. China
| | - Xiao-Shan Xu
- School of Pharmacy, Lanzhou University, Lanzhou, P.R. China
| | - Masuo Goto
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina
| | - Jun-Cai Li
- School of Pharmacy, Lanzhou University, Lanzhou, P.R. China
| | - Ji-Yu Zhang
- Key Laboratory of Veterinary Pharmaceutical Development of Ministry of Agriculture, Key Laboratory of New Animal Drug Project, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou, P.R. China
| | - Kuo-Hsiung Lee
- Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina.,Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung, Taiwan
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Jung EH, Jung JY, Ko HL, Kim JK, Park SM, Jung DH, Park CA, Kim YW, Ku SK, Cho IJ, Kim SC. Tryptanthrin prevents oxidative stress-mediated apoptosis through AMP-activated protein kinase-dependent p38 mitogen-activated protein kinase activation. Arch Pharm Res 2017; 40:1071-86. [DOI: 10.1007/s12272-017-0947-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Accepted: 08/16/2017] [Indexed: 11/30/2022]
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Zhang X, Xia J, Zhang W, Luo Y, Sun W, Zhou W. Study on pharmacokinetics and tissue distribution of single dose oral tryptanthrin in Kunming mice by validated reversed-phase high-performance liquid chromatography with ultraviolet detection. Integr Med Res 2017; 6:269-279. [PMID: 28951841 PMCID: PMC5605383 DOI: 10.1016/j.imr.2017.05.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 05/07/2017] [Accepted: 05/10/2017] [Indexed: 01/14/2023] Open
Abstract
Background Tryptanthrin is a major active constituent of several Chinese herbal plants, such as Isatidis radix. Tryptanthrin had been demonstrated to have several beneficial pharmacological effects in vitro for human diseases, including antitumor, anti-inflammatory and antibacteria activities. In contrast to the extensive in vitro investigations, the in vivo disposition process of tryptanthrin was explored limitedly. Methods In this study, the pharmacokinetics (PK) and tissue distribution of tryptanthrin in Kunming mice following a single oral dose of 80 mg/kg tryptanthrin were investigated for the first time. Mouse plasma, liver, heart, spleen, lung, kidney and brain were collected and analyzed using a validated reversed-phase high-performance liquid chromatography with ultraviolet detection (RP-HPLC–UV) method after biological sample preparation by a simple liquid–liquid extraction. Results The chromatographic analysis was performed on a Diamonsil C18 column (5 μm, 250 mm × 4.6 mm) and ultraviolet detection was set at a wavelength of 251 nm. The analysis was achieved with a mobile phase of methanol (A) and water (B) (60:40, v/v) at a flow rate of 1.0 mL/min. The method was linear over the concentration range of 4.0–400.0 μg/mL with a lower limit of quantification of 0.10–0.30 μg/mL. Inter- and intraday precisions (relative standard deviations %) were all within 2.93%. Recoveries of tryptanthrin were more than 86.44%. Maximal tryptanthrin concentrations in plasma and tissues of mice were reached within 2.5 hours. The actual highest concentration (Cmax) in mouse plasma was 3.13 μg/mL, the area under the curve (AUC0–t) was 9.38 h μg/mL, and the terminal half-life was 2.27 hours. The volume of distribution was 343.89 mL, the clearance rate was 204.58 mL/h, and the PK of tryptanthrin in mice after oral administration was fit to 2 compartment 1 st Order. After oral dosing of tryptanthrin to Kunming mice, the analyte was well distributed to the plasma and main tissues. Cmax was found in the liver with a mean value of 3.54 μg/g, followed by that in the kidney, lung, spleen, heart, and brain. Conclusion In this study, a validated RP-HPLC–UV method was developed and successfully applied to PK and tissue distribution of oral tryptanthrin in mice. We confirmed that tryptanthrin was closely related and targeted to plasma, liver, kidney, and lung. These results indicate that tryptanthrin will have a good clinical application in the liver, kidney, or lung. The clinical use of tryptanthrin should focus on its pharmacodynamics and safety study in these tissues.
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Affiliation(s)
- Xiaoyan Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, China
| | - Jie Xia
- Department of Pharmaceutical Analysis, School of Pharmacy, Guizhou Medical University, Guiyang, China
| | - Wenjing Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Guizhou Medical University, Guiyang, China
- Department of Pharmaceutical Analysis, School of Pharmacy, Guizhou Medical University, Guiyang, China
| | - Yao Luo
- Department of Pharmaceutical Analysis, School of Pharmacy, Guizhou Medical University, Guiyang, China
| | - Wenbo Sun
- Department of Pharmaceutical Analysis, School of Pharmacy, Guizhou Medical University, Guiyang, China
| | - Wei Zhou
- Department of Pharmaceutical Analysis, School of Pharmacy, Guizhou Medical University, Guiyang, China
- Corresponding author. Department of Pharmaceutical Analysis, School of Pharmacy, Guizhou Medical University, Gui’an New District, Guiyang 550025, Guizhou, P.R. China.
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Shen HM, Chen C, Jiang JY, Zheng YL, Cai WF, Wang B, Ling Z, Tang L, Wang YH, Shi GG. The N-butyl alcohol extract from Hibiscus rosa-sinensis L. flowers enhances healing potential on rat excisional wounds. J Ethnopharmacol 2017; 198:291-301. [PMID: 28088494 DOI: 10.1016/j.jep.2017.01.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Revised: 11/16/2016] [Accepted: 01/10/2017] [Indexed: 02/05/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE Hibiscus rosa-sinensis L. (HRS), a folk medicine named Zhujin in China, possess anti-tumor, antioxidant, antibacterial, low density lipoprotein oxidation prevention and macrophage death prevention effects. The leaves and red flowers of HRS have been traditionally used to treat with furuncle and ulceration. AIM OF THE STUDY To investigate the efficacy and possible mechanism of the N-butyl alcohol extract of HRS (NHRS) red flowers in wound healing by analyzing the collagen fiber deposition, angiogenic activity and macrophages action of the NHRS. MATERIALS AND METHODS In an excisional wound healing model in rats, different concentrations of NHRS, or recombinant bovine basic fibroblast growth factor (rbFGF), were respectively applied twice daily for 9 days. Histopathology was assessed on day 9 via hematoxylin and eosin (HE) and Masson's trichrome (MT) staining, and immunohistochemistry for vascular endothelial growth factor (VEGF), transforming growth factor-β1 (TGF-β1) and CD68. Immunomodulation by NHRS was evaluated by a carbon clearance test in mice. RESULTS Wound healing post-surgery was greater in the rbFGF-control, NHRS-M and MHRS-H groups than in the model and 5% dimethylsulfoxide (DMSO)-control groups after the third day. By the sixth day the wound contraction of NHRS-M and MHRS-H groups was much higher than the rbFGF-control group. HE and MT staining revealed that epithelialization, fibroblast distribution, collagen deposition of NHRS-M- and NHRS-H-control groups were significantly higher than the model group. Moreover, immunohistochemistry showed more intense staining of VEGF, TGF-β1 and CD68 in the rbFGF- and NHRS-control groups, compared to that in model and 5% DMSO-control groups. The clearance and phagocytic indices of NHRS-M- and NHRS-H-control groups were significantly higher than that of the carboxyl methyl cellulose (CMC) group in mice. CONCLUSION NHRS accelerates wound repair via enhancing the macrophages activity, accelerating angiogenesis and collagen fiber deposition response mediated by VEGF and TGF-β1.
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Affiliation(s)
- Hui-Min Shen
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Chun Chen
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Ji-Yang Jiang
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Yi-Lin Zheng
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Wen-Feng Cai
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Bin Wang
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Zhen Ling
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Liu Tang
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Yuan-Hang Wang
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China
| | - Gang-Gang Shi
- Department of Pharmacology, Shantou University Medical College, Shantou, Guangdong, People's Republic of China.
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Stumpf M, Blokzijl-Franke S, den Hertog J. Fine-Tuning of Pten Localization and Phosphatase Activity Is Essential for Zebrafish Angiogenesis. PLoS One 2016; 11:e0154771. [PMID: 27138341 PMCID: PMC4854392 DOI: 10.1371/journal.pone.0154771] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 04/19/2016] [Indexed: 02/06/2023] Open
Abstract
The lipid- and protein phosphatase PTEN is an essential tumor suppressor that is highly conserved among all higher eukaryotes. As an antagonist of the PI3K/Akt cell survival and proliferation pathway, it exerts its most prominent function at the cell membrane, but (PIP3-independent) functions of nuclear PTEN have been discovered as well. PTEN subcellular localization is tightly controlled by its protein conformation. In the closed conformation, PTEN localizes predominantly to the cytoplasm. Opening up of the conformation of PTEN exposes N-terminal and C-terminal regions of the protein that are required for both interaction with the cell membrane and translocation to the nucleus. Lack of Pten leads to hyperbranching of the intersegmental vessels during zebrafish embryogenesis, which is rescued by expression of exogenous Pten. Here, we observed that expression of mutant PTEN with an open conformation rescued the hyperbranching phenotype in pten double homozygous embryos and suppressed the increased p-Akt levels that are characteristic for embryos lacking Pten. In addition, in pten mutant and wild type embryos alike, open conformation PTEN induced stalled intersegmental vessels, which fail to connect with the dorsal longitudinal anastomotic vessel. Functional hyperactivity of open conformation PTEN in comparison to wild type PTEN seems to result predominantly from its enhanced recruitment to the cell membrane. Enhanced recruitment of phosphatase inactive mutants to the membrane did not induce the stalled vessel phenotype nor did it rescue the hyperbranching phenotype in pten double homozygous embryos, indicating that PTEN phosphatase activity is indispensable for its regulatory function during angiogenesis. Taken together, our data suggest that PTEN phosphatase activity needs to be carefully fine-tuned for normal embryogenesis and that the control of its subcellular localization is a key mechanism in this process.
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Affiliation(s)
- Miriam Stumpf
- Hubrecht Institute–Koninklijke Nederlandse Akademie van Wetenschappen (KNAW) and University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sasja Blokzijl-Franke
- Hubrecht Institute–Koninklijke Nederlandse Akademie van Wetenschappen (KNAW) and University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jeroen den Hertog
- Hubrecht Institute–Koninklijke Nederlandse Akademie van Wetenschappen (KNAW) and University Medical Center Utrecht, Utrecht, The Netherlands
- Institute of Biology Leiden, Leiden University, Leiden, The Netherlands
- * E-mail:
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