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Pramanik R, Dey A, Chakrabarty AK, Banerjee D, Narwaria A, Sharma S, Rai RK, Katiyar CK, Dubey SK. Diabetes mellitus and Alzheimer's disease: Understanding disease mechanisms, their correlation, and promising dual activity of selected herbs. JOURNAL OF ETHNOPHARMACOLOGY 2024; 333:118402. [PMID: 38821139 DOI: 10.1016/j.jep.2024.118402] [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: 08/11/2023] [Revised: 05/12/2024] [Accepted: 05/27/2024] [Indexed: 06/02/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE This review explores the link between Type 2 Diabetes Mellitus (T2DM) and diabetes-induced Alzheimer's disease (AD). It emphasizes the shared pathophysiological links and mechanisms between the two conditions, focusing on reduced insulin levels and receptors, impaired glucose metabolism, insulin resistance, mitochondrial dysfunction, and oxidative damage in AD-affected brains-paralleling aspects of T2DM. The review suggests AD as a "diabetes of the brain," supported by cognitive enhancement through antidiabetic interventions. It focuses on the traditionally used Indian herbs as a means to manage both conditions while addressing developmental challenges. AIM OF THE STUDY This study explores the DM-AD connection, reviewing medicinal herbs with protective potential for both ailments, considering traditional uses and developmental challenges. MATERIALS AND METHODS Studied research, reviews, and ethnobotanical and scientific data from electronic databases and traditional books. RESULTS The study analyzes the pathophysiological links between DM and AD, emphasizing their interconnected factors. Eight Ayurvedic plants with dual protective effects against T2DM and AD are thoroughly reviewed with preclinical/clinical evidence. Historical context, phytoconstituents, and traditional applications are explored. Innovative formulations using these plants are examined. Challenges stemming from phytoconstituents' physicochemical properties are highlighted, prompting novel formulation development, including nanotechnology-based delivery systems. The study uncovers obstacles in formulating treatments for these diseases. CONCLUSION The review showcases the dual potential of chosen medicinal herbs against both diseases, along with their traditional applications, endorsing their use. It addresses formulation obstacles, proposing innovative delivery technologies for herbal therapies, while acknowledging their constraints. The review suggests the need for heightened investment and research in this area.
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Affiliation(s)
- Rima Pramanik
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata, 700056, India
| | - Anuradha Dey
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata, 700056, India
| | | | - Dipankar Banerjee
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata, 700056, India
| | - Avinash Narwaria
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata, 700056, India
| | - Swapnil Sharma
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, 304022, Rajasthan, India
| | - Rajiva Kumar Rai
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata, 700056, India
| | - Chandra Kant Katiyar
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata, 700056, India
| | - Sunil Kumar Dubey
- R&D Healthcare Division, Emami Ltd, 13, BT Road, Belgharia, Kolkata, 700056, India.
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Pariary R, Shome G, Dutta T, Roy A, Misra AK, Jana K, Rastogi S, Senapati D, Mandal AK, Bhunia A. Enhancing amyloid beta inhibition and disintegration by natural compounds: A study utilizing spectroscopy, microscopy and cell biology. Biophys Chem 2024; 313:107291. [PMID: 39029163 DOI: 10.1016/j.bpc.2024.107291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 06/28/2024] [Accepted: 07/08/2024] [Indexed: 07/21/2024]
Abstract
Amyloid proteins and peptides play a pivotal role in the etiology of various neurodegenerative diseases, including Alzheimer's disease (AD). Synthetically designed small molecules/ peptides/ peptidomimetics show promise towards inhibition of various kinds of amyloidosis. However, exploration of compounds isolated from natural extracts having such potential is lacking. Herein, we have investigated the repurposing of a traditional Indian medicine Lasunadya Ghrita (LG) in AD. LG is traditionally used to treat gut dysregulation and mental illnesses. Various extracts of LG were obtained, characterized, and analyzed for inhibition of Aβ aggregation. Biophysical studies show that the water extract of LG (LGWE) is more potent in inhibiting Aβ peptide aggregation and defibrillation of Aβ40/Aβ42 aggregates. NMR studies showed that LGWE binds to the central hydrophobic area and C-terminal residues of Aβ40/Aβ42, thereby modulating the aggregation, and reducing cell membrane damage. Additionally, LGWE rescues Aβ toxicity in neuronal SH-SY5Y cells evident from decreases in ROS generation, membrane leakage, cellular apoptosis, and calcium dyshomeostasis. Notably, LGWE is non-toxic to neuronal cells and mouse models. Our study thus delves into the mechanistic insights of a repurposed drug LGWE with the potential to ameliorate Aβ induced neuroinflammation.
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Affiliation(s)
- Ranit Pariary
- Department of Chemical Sciences, Bose Institute, Unified Academic Campus, Salt Lake, EN 80, Kolkata 700 091, India
| | - Gourav Shome
- Department of Biological Sciences, Bose Institute, Unified Academic Campus, Salt Lake, EN 80, Kolkata 700 091, India
| | - Tista Dutta
- Department of Chemical Sciences, Bose Institute, Unified Academic Campus, Salt Lake, EN 80, Kolkata 700 091, India
| | - Anuradha Roy
- Chemical Sciences Division, Saha Institute of Nuclear Physics, 1/AF, Bidhannagar, Kolkata 700 064, India
| | - Anup Kumar Misra
- Department of Chemical Sciences, Bose Institute, Unified Academic Campus, Salt Lake, EN 80, Kolkata 700 091, India
| | - Kuladip Jana
- Department of Biological Sciences, Bose Institute, Unified Academic Campus, Salt Lake, EN 80, Kolkata 700 091, India
| | - Sanjeev Rastogi
- State Ayurvedic College and Hospital, Lucknow University, Lucknow, India
| | - Dulal Senapati
- Chemical Sciences Division, Saha Institute of Nuclear Physics, 1/AF, Bidhannagar, Kolkata 700 064, India
| | - Atin Kumar Mandal
- Department of Biological Sciences, Bose Institute, Unified Academic Campus, Salt Lake, EN 80, Kolkata 700 091, India
| | - Anirban Bhunia
- Department of Chemical Sciences, Bose Institute, Unified Academic Campus, Salt Lake, EN 80, Kolkata 700 091, India.
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Refaey MS, Abosalem EF, Yasser El-Basyouni R, Elsheriri SE, Elbehary SH, Fayed MAA. Exploring the therapeutic potential of medicinal plants and their active principles in dental care: A comprehensive review. Heliyon 2024; 10:e37641. [PMID: 39318809 PMCID: PMC11420497 DOI: 10.1016/j.heliyon.2024.e37641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 09/04/2024] [Accepted: 09/06/2024] [Indexed: 09/26/2024] Open
Abstract
Since the human population realized how important it was to maintain overall health and the weight of disease, they have been looking for therapeutic qualities in natural environments. The use of plants having medicinal qualities for the treatment and prevention of illnesses that may have an impact on general health is known as herbal medicine. There has been a noticeable increase in interest lately in the combination of synthetic contemporary medications and traditional herbal remedies. About 80 % of people rely on it for healthcare, particularly in developing nations. One important aspect of overall health is said to be oral healthcare. The World Health Organization views oral health as a crucial component of overall health and well-being. Because they are more readily available, less expensive, and have fewer adverse effects than pharmaceutical treatments, using natural medicines to treat pathologic oro-dental disorders can make sense. The current evaluation of the literature sought to investigate the range and scope of the use of herbal products and their secondary metabolites in maintaining oral health, encompassing several oral healthcare domains such as halitosis, gingivitis, periodontitis, and other oral disorders. Therefore, there are many herbs discussed in this work and their mechanism in the treatment and improvement of many oral ailments. Besides, compounds that are useful in oral treatment with their natural sources and the cases where they can be used. To prevent any possible side effects or drug interactions, a doctor's consultation is necessary before using dental medicine. Although herbal therapy is safe and with minimum side effects, it is also strongly advised to do a more thorough preclinical and clinical evaluation before using herbal medicines officially.
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Affiliation(s)
- Mohamed S Refaey
- Department of Pharmacognosy, Faculty of Pharmacy, University of Sadat City, Sadat City, 32897, Egypt
| | - Esraa Fawzy Abosalem
- Department of Pharmacognosy, Faculty of Pharmacy, University of Sadat City, Sadat City, 32897, Egypt
| | - Rana Yasser El-Basyouni
- Department of Pharmacognosy, Faculty of Pharmacy, University of Sadat City, Sadat City, 32897, Egypt
| | - Shymaa E Elsheriri
- Department of Pharmacognosy, Faculty of Pharmacy, University of Sadat City, Sadat City, 32897, Egypt
| | - Sara Hassan Elbehary
- Department of Pharmacognosy, Faculty of Pharmacy, University of Sadat City, Sadat City, 32897, Egypt
| | - Marwa A A Fayed
- Department of Pharmacognosy, Faculty of Pharmacy, University of Sadat City, Sadat City, 32897, Egypt
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Ilavarasan R, Arunadevi R, Kusuma G, Gaidhani SN, Thenmozhi M, Manikandan N. Evaluation of Anti-arthritic and in-vitro Anti-inflammatory activity of Vaisvanara Churna. JOURNAL OF ETHNOPHARMACOLOGY 2024; 337:118774. [PMID: 39218128 DOI: 10.1016/j.jep.2024.118774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 08/20/2024] [Accepted: 08/30/2024] [Indexed: 09/04/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Vaisvanara Churna used traditionally for the treatment of Amavata (Rheumatoid arthritis), Shotaprasamana (Anti-inflammatory) and as Saraka (Laxative). AIM Aim of the study is to evaluate anti arthritic activity and in vitro anti-inflammatory potential of Vaisvanara Churna in experimental animals. MATERIALS AND METHODS In-vitro anti-inflammatory activity of aqueous extract of Vaisvanara Churna (100-500 μg/ml) was evaluated by using membrane stabilization methods. Anti arthritic activity was evaluated by using 0.1 ml of Complete Freund's Adjuvant (CFA) injected into sub plantar surface of left hind paw of each wistar rat on day 1 followed by treatment with Vaisvanara Churna at various dose levels (450, 900, and 1800 mg/kg b.w) and standard drug Prednisolone (5 mg/kg) for 21 days. The following parameters namely change in the body weight of animals, paw volume, ankle joint thickness were measured at 0, 3, 8, 17 & 21 day intervals and radiographic changes were assessed. In addition to this, response to painful stimuli by application of forced pressure was measured by using Pressure Application Measurement (PAM) method. RESULTS In-vitro anti-inflammatory activity Vaisvanara Churna exhibited dose dependent membrane stabilizing activity. Treatment with Vaisvanara Churna showed significant (p < 0.05) inhibition of paw edema, reduction in ankle joint thickness and increase in the body weight of wistar albino rats was observed. There is a significant increase (p < 0.001) in the latency of limb withdrawal response, reduction in the organ indices (spleen and thymus) were noted. CONCLUSION This study demonstrates that Vaisvanara Churna possesses in vitro anti inflammatory and anti-arthritic potential and supports its folklore use in the treatment of arthritis.
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Affiliation(s)
- R Ilavarasan
- Department of Pharmacology, Captain Srinivasa Murthy Central Ayurveda Research Institute, Central Council for Research in Ayurvedic Sciences, Ministry of AYUSH, Govt. of India, Chennai, 600 106, India
| | - R Arunadevi
- Department of Pharmacology, Captain Srinivasa Murthy Central Ayurveda Research Institute, Central Council for Research in Ayurvedic Sciences, Ministry of AYUSH, Govt. of India, Chennai, 600 106, India.
| | - G Kusuma
- Department of Pharmacology, Captain Srinivasa Murthy Central Ayurveda Research Institute, Central Council for Research in Ayurvedic Sciences, Ministry of AYUSH, Govt. of India, Chennai, 600 106, India
| | - Sudesh N Gaidhani
- Central Council for Research in Ayurvedic Sciences, Ministry of AYUSH, New Delhi, Govt. of India, 110058, India
| | - M Thenmozhi
- Department of Pharmacology, Captain Srinivasa Murthy Central Ayurveda Research Institute, Central Council for Research in Ayurvedic Sciences, Ministry of AYUSH, Govt. of India, Chennai, 600 106, India
| | - N Manikandan
- Department of Pharmacology, Captain Srinivasa Murthy Central Ayurveda Research Institute, Central Council for Research in Ayurvedic Sciences, Ministry of AYUSH, Govt. of India, Chennai, 600 106, India
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Suleman M, Sayaf AM, Khan A, Khan SA, Albekairi NA, Alshammari A, Agouni A, Yassine HM, Crovella S. Molecular screening of phytocompounds targeting the interface between influenza A NS1 and TRIM25 to enhance host immune responses. J Infect Public Health 2024; 17:102448. [PMID: 38815532 DOI: 10.1016/j.jiph.2024.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/05/2024] [Accepted: 05/07/2024] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND Influenza A virus causes severe respiratory illnesses, especially in developing nations where most child deaths under 5 occur due to lower respiratory tract infections. The RIG-I protein acts as a sensor for viral dsRNA, triggering interferon production through K63-linked poly-ubiquitin chains synthesized by TRIM25. However, the influenza A virus's NS1 protein hinders this process by binding to TRIM25, disrupting its association with RIG-I and preventing downstream interferon signalling, contributing to the virus's evasion of the immune response. METHODS In our study we used structural-based drug designing, molecular simulation, and binding free energy approaches to identify the potent phytocompounds from various natural product databases (>100,000 compounds) able to inhibit the binding of NS1 with the TRIM25. RESULTS The molecular screening identified EA-8411902 and EA-19951545 from East African Natural Products Database, NA-390261 and NA-71 from North African Natural Products Database, SA-65230 and SA- 4477104 from South African Natural Compounds Database, NEA- 361 and NEA- 4524784 from North-East African Natural Products Database, TCM-4444713 and TCM-6056 from Traditional Chinese Medicines Database as top hits. The molecular docking and binding free energies results revealed that these compounds have high affinity with the specific active site residues (Leu95, Ser99, and Tyr89) involved in the interaction with TRIM25. Additionally, analysis of structural dynamics, binding free energy, and dissociation constants demonstrates a notably stronger binding affinity of these compounds with the NS1 protein. Moreover, all selected compounds exhibit exceptional ADMET properties, including high water solubility, gastrointestinal absorption, and an absence of hepatotoxicity, while adhering to Lipinski's rule. CONCLUSION Our molecular simulation findings highlight that the identified compounds demonstrate high affinity for specific active site residues involved in the NS1-TRIM25 interaction, exhibit exceptional ADMET properties, and adhere to drug-likeness criteria, thus presenting promising candidates for further development as antiviral agents against influenza A virus infections.
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Affiliation(s)
- Muhammad Suleman
- Laboratory of Animal Research Center (LARC), Qatar University, Doha, Qatar; Center for Biotechnology and Microbiology, University of Swat, Swat, Pakistan.
| | - Abrar Mohammad Sayaf
- School of Chemical Sciences, Universiti Sains Malaysia, Gelugor, Penang, Malaysia.
| | - Abbas Khan
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar.
| | - Salman Ali Khan
- Tunneling Group, Biotechnology Centre, Doctoral School, Silesian University of Technology, Akademicka 2, 44-100 Gliwice, Poland.
| | - Norah A Albekairi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh 11451, Saudi Arabia.
| | - Abdulrahman Alshammari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh 11451, Saudi Arabia.
| | - Abdelali Agouni
- Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar.
| | - Hadi M Yassine
- Biomedical Research Center, Qatar University, 2713 Doha, Qatar; College of Health Sciences-QU Health, Qatar University, 2713 Doha, Qatar.
| | - Sergio Crovella
- Laboratory of Animal Research Center (LARC), Qatar University, Doha, Qatar.
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Liu YX, Wang L, Zhang CY, Long KH, Liu J, Liu S, Wang Y, Li Y, Liu Y, Zhang H. The extract of an herbal medicine Chebulae fructus inhibits hepatocellular carcinoma by suppressing the Apelin/APJ system. Front Pharmacol 2024; 15:1413463. [PMID: 38881868 PMCID: PMC11177762 DOI: 10.3389/fphar.2024.1413463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 05/13/2024] [Indexed: 06/18/2024] Open
Abstract
Introduction: Hepatocellular carcinoma (HCC) has been a highly common and pathological disease worldwide, while current therapeutic regimens have limitations. Chebulae Fructus, a common herbal medicine in Asia, has been documented to exert potential therapeutic effects on HCC in ancient medicine clinical practice. However, the molecular mechanism underlying its inhibitory effects on HCC requires further investigation. Methods: In this study, the anti-HCC effect of the aqueous extract of Chebulae Fructus (CFE) on human HCC and its underlying mechanism were evaluated. Assays including CCK8, EdU staining, crystal violet staining, cell clone formation, flow cytometry, wound healing, and transwell were used in vitro. The cell-derived xenograft (CDX) and patient-derived xenograft (PDX) models were used in vivo. Transcriptomics analysis, qRT-PCR, ELISA, IHC staining, and Western blotting were employed to determine the mechanism of action of CFE. Results: The results demonstrate that CFE effectively suppressed the proliferation and activity of HepG2 and PLC/PRF/5 HCC cells. CFE also induced apoptosis, and suppressed the migration and invasion abilities of these cells. Furthermore, CFE exhibited inhibitory effects on tumor growth in both H22 and PLC/PRF/5 mouse models, as well as in an HCC PDX model which is derived from patient tumor samples. Moreover, it was identified that CFE treatment specifically suppressed the Apelin/APJ system in HCC cells and tumor tissues. To investigate the role of the Apelin/APJ system in mediating the effects of CFE treatment, an APJ overexpressed cell model is established. Interestingly, it was found that the overexpression of APJ significantly diminished the inhibitory effects of CFE on HCC in vitro. Discussion: Collectively, this study provides compelling evidence that CFE exerts significant anti-HCC effects in cell and animal models. Moreover, our findings suggest that the Apelin/APJ system may play a vital role in the therapeutic effects of CFE against HCC.
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Affiliation(s)
- Yu-Xi Liu
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
| | - Lu Wang
- Shaanxi University of Chinese Medicine, Middle Section of Century Avenue, Xianyang, China
| | | | - Kai-Hua Long
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
| | - Jing Liu
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
| | - Shuai Liu
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
| | - Yuan Wang
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
| | - Ye Li
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
| | - Yang Liu
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
| | - Hong Zhang
- Shaanxi Academy of Traditional Chinese Medicine (Shaanxi Provincial Hospital of Chinese Medicine), Xi'an, China
- Shaanxi University of Chinese Medicine, Middle Section of Century Avenue, Xianyang, China
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Xu J, Wang X, Yu H, Chai X, Zhang M, Wu HH, Wang Y. Study on Quality Characteristic of Chebulae Fructus and Its Adulterants and Degradation Pathway of Hydrolyzable Tannins. Molecules 2024; 29:2399. [PMID: 38792262 PMCID: PMC11123712 DOI: 10.3390/molecules29102399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/29/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
Chebulae Fructus (CF) is known as one of the richest sources of hydrolyzable tannins (HTs). In this study, ultra-performance liquid chromatography coupled with a photodiode array detector method was established for simultaneous determination of the 12 common phenolcarboxylic and tannic constituents (PTCs). Using this method, quantitative analysis was accomplished in CF and other four adulterants, including Terminaliae Belliricae Fructus, Phyllanthi Fructus, Chebulae Fructus Immaturus, and Canarii Fructus. Based on a quantitative analysis of the focused compounds, discrimination of CF and other four adulterants was successfully accomplished by hierarchical cluster analysis and principal component analysis. Additionally, the total contents of the 12 compounds that we focused on in this study were unveiled as 148.86 mg/g, 96.14 mg/g, and 18.64 mg/g in exocarp, mesocarp, and endocarp and seed of CF, respectively, and PTCs were witnessed to be the most abundant in the exocarp of CF. Noticeably, the HTs (chebulagic acid, chebulanin acid, chebulinic acid, and punicalagin) were observed to be ultimately degraded to chebulic acid, gallic acid, and ellagic acid during sunlight-drying of the fresh fruits. As a result, our study indicated that CF and its adulterants could be distinguished by the observed 12 PTCs, which were mainly distributed in the exocarp of the fruits. The HTs were prone to degrade into the three simple phenolcarboxylic acids during drying or processing, allowing us to obtain a more comprehensive understanding of the PTCs, with great significance in the improved quality of CF and related products.
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Affiliation(s)
- Jian Xu
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.X.); (X.W.); (H.Y.); (X.C.)
| | - Xiangdong Wang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.X.); (X.W.); (H.Y.); (X.C.)
| | - Huijuan Yu
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.X.); (X.W.); (H.Y.); (X.C.)
- Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Xin Chai
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.X.); (X.W.); (H.Y.); (X.C.)
- Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Min Zhang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.X.); (X.W.); (H.Y.); (X.C.)
- Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Hong-Hua Wu
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.X.); (X.W.); (H.Y.); (X.C.)
- Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
| | - Yuefei Wang
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin Key Laboratory of TCM Chemistry and Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; (J.X.); (X.W.); (H.Y.); (X.C.)
- Haihe Laboratory of Modern Chinese Medicine, Tianjin 301617, China
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Khan MRUZ, Trivedi V. Molecular modelling, docking and network analysis of phytochemicals from Haritaki churna: role of protein cross-talks for their action. J Biomol Struct Dyn 2024; 42:4297-4312. [PMID: 37288779 DOI: 10.1080/07391102.2023.2220036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 05/26/2023] [Indexed: 06/09/2023]
Abstract
Phytochemicals are bioactive agents present in medicinal plants with therapeutic values. Phytochemicals isolated from plants target multiple cellular processes. In the current work, we have used fractionation techniques to identify 13 bioactive polyphenols in ayurvedic medicine Haritaki Churna. Employing the advanced spectroscopic and fractionation, structure of bioactive polyphenols was determined. Blasting the phytochemical structure allow us to identify a total of 469 protein targets from Drug bank and Binding DB. Phytochemicals with their protein targets from Drug bank was used to create a phytochemical-protein network comprising of 394 nodes and 1023 edges. It highlights the extensive cross-talk between protein target corresponding to different phytochemicals. Analysis of protein targets from Binding data bank gives a network comprised of 143 nodes and 275 edges. Taking the data together from Drug bank and binding data, seven most prominent drug targets (HSP90AA1, c-Src kinase, EGFR, Akt1, EGFR, AR, and ESR-α) were found to be target of the phytochemicals. Molecular modelling and docking experiment indicate that phytochemicals are fitting nicely into active site of the target proteins. The binding energy of the phytochemicals were better than the inhibitors of these protein targets. The strength and stability of the protein ligand complexes were further confirmed using molecular dynamic simulation studies. Further, the ADMET profiles of phytochemicals extracted from HCAE suggests that they can be potential drug targets. The phytochemical cross-talk was further proven by choosing c-Src as a model. HCAE down regulated c-Src and its downstream protein targets such as Akt1, cyclin D1 and vimentin. Hence, network analysis followed by molecular docking, molecular dynamics simulation and in-vitro studies clearly highlight the role of protein network and subsequent selection of drug candidate based on network pharmacology.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Md Rafi Uz Zama Khan
- Malaria Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology-Guwahati, Guwahati, Assam, India
| | - Vishal Trivedi
- Malaria Research Group, Department of Biosciences and Bioengineering, Indian Institute of Technology-Guwahati, Guwahati, Assam, India
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Kishore SC, Perumal S, Atchudan R, Edison TNJI, Sundramoorthy AK, Manoj D, Alagan M, Kumar RS, Almansour AI, Sangaraju S, Lee YR. Sustainable synthesis of spongy-like porous carbon for supercapacitive energy storage systems towards pollution control. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024:10.1007/s11356-024-33437-0. [PMID: 38684614 DOI: 10.1007/s11356-024-33437-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 04/19/2024] [Indexed: 05/02/2024]
Abstract
In this study, the fruit of Terminalia chebula, commonly known as chebulic myrobalan, is used as the precursor for carbon for its application in supercapacitors. The Terminalia chebula biomass-derived sponge-like porous carbon (TC-SPC) is synthesized using a facile and economical method of pyrolysis. TC-SPC thus obtained is subjected to XRD, FESEM, TEM, HRTEM, XPS, Raman spectroscopy, ATR-FTIR, and nitrogen adsorption-desorption analyses for their structural and chemical composition. The examination revealed that TC-SPC has a crystalline nature and a mesoporous and microporous structure accompanied by a disordered carbon framework that is doped with heteroatoms such as nitrogen and sulfur. Electrochemical studies are performed on TC-SPC using cyclic voltammetry, galvanostatic charge-discharge, and electrochemical impedance spectroscopy. TC-SPC contributed a maximum specific capacitance of 145 F g-1 obtained at 1 A g-1. The cyclic stability of TC-SPC is significant with 10,000 cycles, maintaining the capacitance retention value of 96%. The results demonstrated that by turning the fruit of Terminalia chebula into an opulent product, a supercapacitor, TC-SPC generated from biomass has proven to be a potential candidate for energy storage application.
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Affiliation(s)
| | - Suguna Perumal
- Department of Chemistry, Sejong University, Seoul, 143747, Republic of Korea
| | - Raji Atchudan
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| | | | - Ashok Kumar Sundramoorthy
- Department of Prosthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, 600077, Tamil Nadu, India
| | - Devaraj Manoj
- Department of Chemistry, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India
- Centre for Material Chemistry, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India
| | - Muthulakshmi Alagan
- Department of Research and Innovation, Lincoln University College, 47301, Petaling Jaya, Malaysia
| | - Raju Suresh Kumar
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | | | - Sambasivam Sangaraju
- National Water and Energy Center, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea
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10
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Shah HS, Zaib S, Usman F, Sarfraz M, Faiz R, Rehman SA, Khan AA, Alanazi AM, Khan R, Nasrullah U, Nazir I. Synthesis, characterization, pharmacological and computational evaluation of hyaluronic acid modified chebulinic acid encapsulated chitosan nanocomposite for cancer therapy. Int J Biol Macromol 2024; 263:130160. [PMID: 38367777 DOI: 10.1016/j.ijbiomac.2024.130160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/04/2024] [Accepted: 02/11/2024] [Indexed: 02/19/2024]
Abstract
The purpose of this study was to produce hyaluronic acid customized nanoparticles with chitosan for the delivery of chebulinic acid (CLA) to enhance its anticancer potential against breast cancer. A significant portion of CLA was encapsulated (89.72 ± 4.38 %) and loaded (43.15 ± 5.61 %) within hybrid nanoparticles. The colloidal hybrid nanoparticles demonstrated a polydispersity index (PDI) of about 0.379 ± 0.112, with zeta capacitance of 32.69 ± 5.12 (mV), and an average size of 115 ± 8 (nm). It was found that CLA-CT-HA-NPs had stronger anticancer effects on MCF-7 cells (IC50 = 8.18 ± 3.02 μM) than pure CLA (IC50 = 17.15 ± 5.11 μM). The initial cytotoxicity findings were supported by additional investigations based on comet assay and flow cytometry analysis. Tumor remission and survival were evaluated in five separate groups of mice. When juxtaposed with pure CLA (3.17 ± 0.419 %), CLA-CT-HA-NPs improved survival rates and reduced tumor burden by 3.76 ± 0.811(%). Furthermore, in-silico molecular docking investigations revealed that various biodegradable polymers had several levels of compatibility with CLA. The outcomes of this study might potentially served as an effective strategy for delivering drugs in the context of breast cancer therapy.
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Affiliation(s)
- Hamid Saeed Shah
- Institute of Pharmaceutical Sciences, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan.
| | - Sumera Zaib
- Department of Basic and Applied Chemistry, Faculty of Science and Technology, University of Central Punjab, Lahore 54590, Pakistan.
| | - Faisal Usman
- Department of Pharmaceutics, Faculty of Pharmacy, Bahauddin Zakariya University, Multan 66000, Pakistan.
| | - Muhammad Sarfraz
- College of Pharmacy, Al Ain University, Al Ain 64141, United Arab Emirates.
| | - Rabia Faiz
- Department of Zoology, University of Education, Bank Road Campus, Lahore, Pakistan.
| | - Saira Abdul Rehman
- Institute of Pharmaceutical Sciences, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan; M Islam College of Pharmacy, 52230 Gujranwala, Pakistan
| | - Azmat Ali Khan
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Amer M Alanazi
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Riffat Khan
- College of Pharmacy, University of Sargodha, 40100 Sargodha, Pakistan
| | - Usman Nasrullah
- Institute of General Pharmacology and Toxicology, University Hospital Frankfurt, Goethe University Frankfurt, 60590 Frankfurt am Main, Germany.
| | - Imran Nazir
- Department of Pharmacy, COMSATS University Islamabad, Lahore campus, 54000 Lahore, Pakistan.
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11
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Aashima, Rathi M, Shilpi, Akash, Kaur K, Kriplani P, Guarve K. Chebulinic Acid: An Incipient Anticancer Agent. Recent Pat Anticancer Drug Discov 2024; 19:298-307. [PMID: 37605424 DOI: 10.2174/1574892819666230821110429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 06/16/2023] [Accepted: 07/21/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Terminalia chebula (T. chebula) comprising chebulinic acid as its principle active constituent is used to cure various diseases. T. chebula and chebulinic acid are used as antimicrobial, antioxidant, antidiabetic, anti-inflammatory, hepatoprotective, antimutagenic, radioprotective, cardioprotective, antiproliferative, antiarthritic, anticaries, and so on. OBJECTIVE The objective of this current study is to give an overview of the recent literature and patents of T. chebula and chebulinic acid including methods of its isolation/extraction and their application in the prevention of various cancers and other diseases. METHODS Present research and patents highlighting the anti-cancer potential of T. chebula and chebulinic acid have been studied and discussed keeping in view the scientific novelty and impact. RESULTS Both T. chebula and chebulinic acid are currently being explored for their anticancer potential in vitro and in vivo. They are either incorporated alone or in combination with other plants or drugs to show their activity and many clinical trials are also going on various potentials of the plant and chebulinic acid. Novel extraction techniques are also explored and patented. Efforts are being made to improve the bioavailability by developing Novel herbal drug delivery systems of the plant extract or chebulinic acid itself. CONCLUSION Anti-cancer potential of T. chebula and chebulinic acid may be well established by promising clinical trials and may open new interventions in various tumors. Clinical trials in conjunction with standard therapies are required to explore and validate the actual potential of T. chebula and chebulinic acid respectively.
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Affiliation(s)
- Aashima
- Department of Pharmaceutical Sciences, Guru Gobind Singh College of Pharmacy, Yamuna Nagar, 135001, Haryana, India
| | - Mehak Rathi
- Department of Pharmaceutical Sciences, Guru Gobind Singh College of Pharmacy, Yamuna Nagar, 135001, Haryana, India
| | - Shilpi
- Department of Pharmaceutical Sciences, Guru Gobind Singh College of Pharmacy, Yamuna Nagar, 135001, Haryana, India
| | - Akash
- Department of Pharmaceutical Sciences, Guru Gobind Singh College of Pharmacy, Yamuna Nagar 135001, Haryana, India
| | - Kamaljeet Kaur
- Department of Pharmaceutical Sciences, Guru Gobind Singh College of Pharmacy, Yamuna Nagar, 135001, Haryana, India
| | - Priyanka Kriplani
- Department of Pharmaceutical Sciences, Guru Gobind Singh College of Pharmacy, Yamuna Nagar, 135001, Haryana, India
| | - Kumar Guarve
- Department of Pharmaceutical Sciences, Guru Gobind Singh College of Pharmacy, Yamuna Nagar, 135001, Haryana, India
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12
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Sultan MT, Anwar MJ, Imran M, Khalil I, Saeed F, Neelum S, Alsagaby SA, Al Abdulmonem W, Abdelgawad MA, Hussain M, El-Ghorab AH, Umar M, Al Jbawi E. Phytochemical profile and pro-healthy properties of Terminalia chebula: A comprehensive review. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2023. [DOI: 10.1080/10942912.2023.2166951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
| | | | - Muhammad Imran
- Department of Food Science and Technology, University of Narowal-Pakistan, Narowal, Pakistan
| | - Ijaz Khalil
- Institute of Food and Nutrition, Bahauddin Zakariya University, Multan, Pakistan
| | - Farhan Saeed
- Department of Food Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Shahzadi Neelum
- Department of Biochemistry, Hamdard University, Karachi, Pakistan
| | - Suliman A. Alsagaby
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, AL-Majmaah, Saudi Arabia
| | - Waleed Al Abdulmonem
- Department of Pathology, College of Medicine, Qassim University, Buraidah, Kingdom of Saudi Arabia
| | - Mohamed A. Abdelgawad
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University, Sakaka, Saudi Arabia
| | - Muzzamal Hussain
- Department of Food Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Ahmed H. El-Ghorab
- Department of Chemistry, College of Science, Jouf University, Sakaka, Saudi Arabia
| | - Maryam Umar
- Department of Food Sciences, Government College University Faisalabad, Faisalabad, Pakistan
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13
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Waseem M, Das S, Mondal D, Jain M, Thakur JK, Subbarao N. Identification of novel inhibitors against Med15a KIX domain of Candida glabrata. Int J Biol Macromol 2023; 253:126720. [PMID: 37678676 DOI: 10.1016/j.ijbiomac.2023.126720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 08/20/2023] [Accepted: 09/03/2023] [Indexed: 09/09/2023]
Abstract
Candida glabrata, the second most common cause of invasive fungal infections, exhibits multi-drug resistance to commonly used antifungal drugs. To counter this resistance, there is a critical need for novel antifungals. This study identifies small molecule inhibitors that target a three-helix bundle KIX domain in the Med15a Mediator subunit of Candida glabrata (CgMed15a KIX). This domain plays a crucial role by interacting with the Pleiotropic Drug Resistance transcription factor Pdr1, a key regulator of the multidrug resistance pathway in Candida glabrata. We performed high throughput computational screening of large chemical datasets against the binding sites of the CgMed15a KIX domain to identify novel inhibitors. We selected six potential candidates with high affinity and confirmed their binding with the CgMed15a KIX domain. A phytochemical compound, Chebulinic acid binds to the CgMed15a KIX domain with a KD value of 0.339 μM and shows significant inhibitory effects on the growth of Candida glabrata. Molecular dynamics simulation studies further revealed the structural stability of the CgMed15a KIX-Chebulinic acid complex. Thus, in conclusion, this study highlights Chebulinic acid as a novel potential antifungal compound against Candida glabrata.
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Affiliation(s)
- Mohd Waseem
- School of computational and integrative sciences, Jawaharlal Nehru University, New Delhi 110067, India
| | - Shubhashis Das
- Plant Mediator Lab, National Institute of Plant Genome Research, New Delhi 110067, India
| | - Debarati Mondal
- Plant Transcription Regulation Group, International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India
| | - Monika Jain
- Plant Transcription Regulation Group, International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India
| | - Jitendra K Thakur
- Plant Mediator Lab, National Institute of Plant Genome Research, New Delhi 110067, India; Plant Transcription Regulation Group, International Centre for Genetic Engineering and Biotechnology, New Delhi 110067, India.
| | - Naidu Subbarao
- School of computational and integrative sciences, Jawaharlal Nehru University, New Delhi 110067, India.
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14
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Pradeep S, Patil SM, Dharmashekara C, Jain A, Ramu R, Shirahatti PS, Mandal SP, Reddy P, Srinivasa C, Patil SS, Ortega-Castro J, Frau J, Flores-Holgúın N, Shivamallu C, Kollur SP, Glossman-Mitnik D. Molecular insights into the in silico discovery of corilagin from Terminalia chebula as a potential dual inhibitor of SARS-CoV-2 structural proteins. J Biomol Struct Dyn 2023; 41:10869-10884. [PMID: 36576118 DOI: 10.1080/07391102.2022.2158943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 12/10/2022] [Indexed: 12/29/2022]
Abstract
The spike (S) glycoprotein and nucleocapsid (N) proteins are the crucial pathogenic proteins of the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2) virus during its interaction with the host. Even FDA-approved drugs like dexamethasone and grazoprevir are not able to curb the viral progression inside the host and are reported with adverse effects on body metabolism. In this context, we aim to report corilagin a novel, potential dual inhibitor of S and N proteins from Terminalia chebula. The bioactive compounds of T. chebula were subjected to a series of computational investigations including molecular docking simulations, molecular dynamics (MD) simulations, binding free energy calculations, and PASS pharmacological analysis. The results obtained from these studies revealed that corilagin was highly interactive with the S (-8.9 kcal/mol) and N (-9.2 kcal/mol) proteins, thereby showing dual inhibition activity. It was also found to be stable enough to induce biological activity inside the inhibitor binding pocket of the target enzymes throughout the dynamics simulation run for 100 ns. This is also confirmed by the changes in the protein conformations, evaluated using free energy landscapes. Outcomes from this investigation identify corilagin as the lead potential dual inhibitor of S and N proteins of SARS-CoV-2, which could be taken for biological studies in near future.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Sushma Pradeep
- Department of Biotechnology and Bioinformatics, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India
| | - Shashank M Patil
- Department of Biotechnology and Bioinformatics, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India
| | - Chandan Dharmashekara
- Department of Biotechnology and Bioinformatics, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India
| | - Anisha Jain
- Department of Biotechnology and Bioinformatics, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India
| | - Ramith Ramu
- Department of Biotechnology and Bioinformatics, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India
| | | | - Subhankar P Mandal
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India
| | - Pruthvish Reddy
- Department of Biotechnology, Acharya Institute of Technology, Bengaluru, Karnataka, India
| | - Chandrashekar Srinivasa
- Department of Studies in Biotechnology, Davangere University, Shivagangotri, Karnataka, India
| | - Sharanagouda S Patil
- ICAR-National Institute of Veterinary Epidemiology and Disease Informatics (NIVEDI), Bengaluru, Karnataka, India
| | | | - Juan Frau
- Departament de Qúımica, Universitat de les Illes Balears, Palma de Malllorca, Spain
| | - Norma Flores-Holgúın
- Laboratorio Virtual NANOCOSMOS, Departamento de Medio Ambiente y Energ'ıa, Centro de Investigación en Materiales Avanzados, Chihuahua, Chih, México
| | - Chandan Shivamallu
- Department of Biotechnology and Bioinformatics, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India
| | - Shiva Prasad Kollur
- School of Physical Sciences, Amrita Vishwa Vidyapeetham, Mysuru Campus, Mysuru, Karnataka, India
| | - Daniel Glossman-Mitnik
- Laboratorio Virtual NANOCOSMOS, Departamento de Medio Ambiente y Energ'ıa, Centro de Investigación en Materiales Avanzados, Chihuahua, Chih, México
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15
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Patil VS, Harish DR, Charla R, Vetrivel U, Jalalpure SS, Bhandare VV, Deshpande SH, Hegde HV, Roy S. Structural insights into modeling of hepatitis B virus reverse transcriptase and identification of its inhibitors from potential medicinal plants of Western Ghats: an in silico and in vitro study. J Biomol Struct Dyn 2023:1-19. [PMID: 37811543 DOI: 10.1080/07391102.2023.2264400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/21/2023] [Indexed: 10/10/2023]
Abstract
The present study was proposed to model full-length HBV-RT and investigate the intermolecular interactions of known inhibitor and libraries of phytocompounds to probe the potential natural leads by in silico and in vitro studies. Homology modeling of RT was performed by Phyre2 and Modeller and virtual screening of ligands implemented through POAP pipeline. Molecular dynamics (MD) simulation (100 ns) and MM-GBSA calculations were performed using Schrodinger Desmond and Prime, respectively. Phytocompounds probable host protein targets gene set pathway enrichment and network analysis were executed by KEGG database and Cytoscape software. Prioritized plant extracts/enriched fraction LC-MS analysis was performed and along with pure compound, RT inhibitory activity, time-dependent HBsAg and HBeAg secretion, and intracellular HBV DNA, and pgRNA by qRT-PCR was performed in HepG2.2.15 cell line. Among the screened chemical library of 268 phytocompounds from 18 medicinal plants, 15 molecules from Terminalia chebula (6), Bidens pilosa (5), and Centella asiatica (4)) were identified as potential inhibitors of YMDD and RT1 motif of HBV-RT. MD simulation demonstrated stable interactions of 15 phytocompounds with HBV-RT, of which 1,2,3,4,6-Pentagalloyl Glucose (PGG) was identified as lead molecule. Out of 15 compounds, 11 were predicted to modulate 39 proteins and 15 molecular pathways associated with HBV infection. TCN and TCW (500 µg/mL) showed potent RT inhibition, decreased intracellular HBV DNA, and pgRNA, and time-dependent inhibition of HBsAg and HBeAg levels compared to PGG and Tenofovir Disoproxil Fumarate. We propose that the identified lead molecules from T. chebula as promising and cost-effective moieties for the management of HBV infection.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Vishal S Patil
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India
- KLE College of Pharmacy, Belagavi, KLE Academy of Higher Education and Research, Belagavi, Karnataka, India
| | | | - Rajitha Charla
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India
| | - Umashankar Vetrivel
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India
- ICMR-National Institute for Research in Tuberculosis, Chennai, Tamil Nadu, India
| | - Sunil S Jalalpure
- KLE College of Pharmacy, Belagavi, KLE Academy of Higher Education and Research, Belagavi, Karnataka, India
| | - Vishwambhar Vishnu Bhandare
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India
- Department of Microbiology, Shivaji University, Kolhapur, Maharashtra, India
| | - Sanjay H Deshpande
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India
- Regional Centre for Biotechnology, NCR-Biotech Science Cluster, Faridabad, India
| | - Harsha V Hegde
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India
| | - Subarna Roy
- ICMR-National Institute of Traditional Medicine, Belagavi, Karnataka, India
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16
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Saini AK, Zahiruddin S, Newton KG, Sawant L, Mitra R, Kumar Rai R, Ahmad S. Validation and Standardization of Gallic Acid and Ellagic Acid in Quercus Infectoria, Terminalia Chebula, and Pistacia Integerrima. J AOAC Int 2023; 106:1305-1312. [PMID: 37294736 DOI: 10.1093/jaoacint/qsad070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 05/21/2023] [Accepted: 05/25/2023] [Indexed: 06/11/2023]
Abstract
BACKGROUND Due to its medicinal properties, Pistacia integerrima is in high demand and is extensively used as a key ingredient in various formulations. However, its popularity has led to its inclusion on the International Union for Conservation of Nature threatened category list. In Ayurvedic texts, such as Bhaishajaya Ratnavali, Quercus infectoria is recommended as a substitute for P. integerrima in different formulations. Additionally, Yogratnakar highlights that Terminalia chebula shares similar therapeutic properties with P. integerrima. OBJECTIVE The objective of the current study was to gather scientific data on metabolite profiling and marker-based comparative analysis of Q. infectoria, T. chebula, and P. integerrima. METHODS In present study, hydroalcoholic and aqueous extracts of all three plants were prepared and standardized for the comparative evaluation of secondary metabolites. TLC was carried out for the comparative fingerprinting of the extracts using chloroform-methanol-glacial acetic acid-water (60 + 8 + 32 + 10, by volume) as a solvent system. A fast, sensitive, selective, and robust HPLC method was developed to determine gallic acid and ellagic acid from both extracts of all three plants. The method was validated for precision, robustness, accuracy, LOD and LOQ as per the International Conference on Harmonization guidelines. RESULTS The TLC analysis revealed the presence of several metabolites, and the pattern of metabolites in the plants exhibited a certain degree of similarity. A highly precise and reliable quantification technique was created for gallic acid and ellagic acid, operating within a linear concentration range of 81.18-288.22 µg/mL and 3.83-13.66 µg/mL, respectively. The correlation coefficients for gallic acid and ellagic acid were 0.997 and 0.996, indicating good linear relationships. The gallic acid content in all three plants ranged from 3.74 to 10.16% w/w, while the ellagic acid content ranged from 0.10 to 1.24% w/w. CONCLUSION The study contributes to the scientific understanding of the metabolite profiles and comparative analysis of Q. infectoria, T. chebula, and P. integerrima. The findings provide valuable insights into the chemical composition of these plants and can be used for various applications in herbal medicine. HIGHLIGHTS This pioneering scientific approach highlights the phytochemical similarities between Q. infectoria, T. chebula and P. integerrima.
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Affiliation(s)
- Anil Kumar Saini
- Jamia Hamdard, Centre of Excellence in Unani Medicine (Pharmacognosy & Pharmacology), & Bioactive Natural Product Laboratory, School of Pharmaceutical Education & Research, New Delhi 110062, India
- Dabur India Limited,Dabur Research and Development Centre, Plot No. 22, Site IV, Sahibabad, Ghaziabad, Uttar Pradesh 201010, India
| | - Sultan Zahiruddin
- Jamia Hamdard, Centre of Excellence in Unani Medicine (Pharmacognosy & Pharmacology), & Bioactive Natural Product Laboratory, School of Pharmaceutical Education & Research, New Delhi 110062, India
| | - Kakumani Godwin Newton
- Dabur India Limited,Dabur Research and Development Centre, Plot No. 22, Site IV, Sahibabad, Ghaziabad, Uttar Pradesh 201010, India
| | - Laxman Sawant
- Dabur India Limited,Dabur Research and Development Centre, Plot No. 22, Site IV, Sahibabad, Ghaziabad, Uttar Pradesh 201010, India
| | - Ranjan Mitra
- Dabur India Limited,Dabur Research and Development Centre, Plot No. 22, Site IV, Sahibabad, Ghaziabad, Uttar Pradesh 201010, India
| | - Rajiva Kumar Rai
- Dabur India Limited,Dabur Research and Development Centre, Plot No. 22, Site IV, Sahibabad, Ghaziabad, Uttar Pradesh 201010, India
| | - Sayeed Ahmad
- Jamia Hamdard, Centre of Excellence in Unani Medicine (Pharmacognosy & Pharmacology), & Bioactive Natural Product Laboratory, School of Pharmaceutical Education & Research, New Delhi 110062, India
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17
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Su J, Lai J, Li J, Liu X, Chen H, Li C, Zhu B, Jia X, Li Y. Carambolaside W Inhibited H1N1 Influenza Virus-Induced Oxidative Stress through STAT-3/BCL-XL Signaling Pathway. Viruses 2023; 15:1858. [PMID: 37766266 PMCID: PMC10534857 DOI: 10.3390/v15091858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
The H1N1 influenza virus is highly infectious and pathogenic, and in recent years, it has often presented seasonal mass outbreaks of infection. People infected with H1N1 will develop a high fever and other respiratory infection symptoms. If not treated in time, complications such as pneumonia may occur. In this study, we focused on developing drugs that can effectively fight against with H1N1 virus. A flavonoid glycoside was extracted from the carambola, then characterized by HR-ESI-MS with the molecular formula C47H58O2, and named carambolaside W. The flavonoid glycosides were found to have good anti-H1N1 influenza virus effects. In this study, we verified that carambolaside W has low toxicity and can effectively inhibit influenza virus replication in vitro. H1N1 virus infection induces intracellular oxidative stress damage to accelerate disease progression. The results showed that carambolaside W effectively inhibited the oxidative stress caused by H1N1 infection. The Western blot assay also revealed that carambolaside W alters the expression of apoptosis-related proteins in vitro and exerts a good anti-H1N1 influenza virus effect. In summary, carambolaside W is a low-toxicity natural flavonoid that can effectively treat the H1N1 influenza virus as a potential anti-H1N1 virus agent.
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Affiliation(s)
- Jingyao Su
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
| | - Jia Lai
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
| | - Jiali Li
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
| | - Xia Liu
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
| | - Haitian Chen
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
| | - Chuqing Li
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
| | - Bing Zhu
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
| | - Xuchao Jia
- Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China
| | - Yinghua Li
- Center Laboratory, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, No. 318 Renminzhong Road, Yuexiu District, Guangzhou 510120, China; (J.S.); (J.L.)
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18
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Ashraf MV, Pant S, Khan MAH, Shah AA, Siddiqui S, Jeridi M, Alhamdi HWS, Ahmad S. Phytochemicals as Antimicrobials: Prospecting Himalayan Medicinal Plants as Source of Alternate Medicine to Combat Antimicrobial Resistance. Pharmaceuticals (Basel) 2023; 16:881. [PMID: 37375828 DOI: 10.3390/ph16060881] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/10/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
Among all available antimicrobials, antibiotics hold a prime position in the treatment of infectious diseases. However, the emergence of antimicrobial resistance (AMR) has posed a serious threat to the effectiveness of antibiotics, resulting in increased morbidity, mortality, and escalation in healthcare costs causing a global health crisis. The overuse and misuse of antibiotics in global healthcare setups have accelerated the development and spread of AMR, leading to the emergence of multidrug-resistant (MDR) pathogens, which further limits treatment options. This creates a critical need to explore alternative approaches to combat bacterial infections. Phytochemicals have gained attention as a potential source of alternative medicine to address the challenge of AMR. Phytochemicals are structurally and functionally diverse and have multitarget antimicrobial effects, disrupting essential cellular activities. Given the promising results of plant-based antimicrobials, coupled with the slow discovery of novel antibiotics, it has become highly imperative to explore the vast repository of phytocompounds to overcome the looming catastrophe of AMR. This review summarizes the emergence of AMR towards existing antibiotics and potent phytochemicals having antimicrobial activities, along with a comprehensive overview of 123 Himalayan medicinal plants reported to possess antimicrobial phytocompounds, thus compiling the existing information that will help researchers in the exploration of phytochemicals to combat AMR.
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Affiliation(s)
- Mohammad Vikas Ashraf
- Department of Biotechnology, School of Biosciences and Biotechnology, Baba Ghulam Shah Badshah University, Rajouri 185 234, India
| | - Shreekar Pant
- Centre for Biodiversity Studies, School of Biosciences and Biotechnology, Baba Ghulam Shah Badshah University, Rajouri 185 234, India
| | - M A Hannan Khan
- Department of Zoology, School of Biosciences and Biotechnology, Baba Ghulam Shah Badshah University, Rajouri 185 234, India
| | - Ali Asghar Shah
- Department of Zoology, School of Biosciences and Biotechnology, Baba Ghulam Shah Badshah University, Rajouri 185 234, India
| | - Sazada Siddiqui
- Department of Biology, College of Science, King Khalid University, Abha 61413, Saudi Arabia
| | - Mouna Jeridi
- Department of Biology, College of Science, King Khalid University, Abha 61413, Saudi Arabia
| | | | - Shoeb Ahmad
- Department of Biotechnology, School of Biosciences and Biotechnology, Baba Ghulam Shah Badshah University, Rajouri 185 234, India
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Khan MRUZ, Yanase E, Trivedi V. Extraction, phytochemical characterization and anti-cancer mechanism of Haritaki churna: An ayurvedic formulation. PLoS One 2023; 18:e0286274. [PMID: 37256897 PMCID: PMC10231837 DOI: 10.1371/journal.pone.0286274] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 05/10/2023] [Indexed: 06/02/2023] Open
Abstract
Haritaki churna (HC), a single herb ayurvedic formulations is known to be prescribed for various gastro-intestinal disorders in Ayurveda. Haritaki churna aqueous extract (HCAE) has anti-cancer activity against different types of cancer cells with an IC50 in the range of 50-97 μg/ml. Bioavailability of Haritaki Churna is very high in digestive track and treatment of colorectal cancer cells HCT-116, DLD1, HT-29 with HCAE reduces its cellular viability with anti-cancer IC50 70μg/ml. HCAE consumption is safe for human as it didn't affect the cellular viability of primary human PBMCs or non-cancerogenic HEK-293 cells. Haritaki churna was found to be stable in biological gastric fluids and bioactive agents are not losing their anti-cancer activity under such harsh conditions. The HPLC Chromatogram of HCAE is giving 13 major peaks and 11 minor peaks. Exploiting LC-MS, IR and NMR spectroscopic techniques, a total of 13 compounds were identified from HCAE namely Shikimic acid, Chebulic acid, gallic acid, 5-hydroxymethylfurfural, Protocatechuic acid, 4-O-galloyl-shikimic Acid, 5-O-galloyl-shikimic Acid, Methylgallate, corilagin, 1, 2, 6, Tri-O-galloyl β-D-glucose, chebulagic acid, chebulinic acid, and Ellagic acid. Reconstitution and subtraction of phytochemicals from the mixture indicate that Ellagic acid significantly contribute into anti-cancer effect of HCAE. Cancer cells treated with ellagic acid from HCAE were incapable of completing their cell-cycle and halted the cell-cycle at DNA synthesis S-Phase, as demonstrated by decreased cyclin A2 expression levels with increasing ellagic acid concentration. Halting of cells at S-phase causes induction of apoptosis in cancer cells. Cancer cells exhibiting DNA fragmentation, changes in expression of several apoptotic proteins such as Bcl2, cytochrome-c and formation of cleaved products of caspase 3 and PARP-1 suggests ellagic acid induces cell death via mitochondrial pathway of apoptosis.
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Affiliation(s)
- Md Rafi Uz Zama Khan
- Department of Biosciences and Bioengineering, Indian Institute of Technology-Guwahati, Guwahati, Assam, India
| | - Emiko Yanase
- Faculty of Applied Biological Sciences, Gifu University, Gifu, Japan
| | - Vishal Trivedi
- Department of Biosciences and Bioengineering, Indian Institute of Technology-Guwahati, Guwahati, Assam, India
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Li Q, Xu JY, Hu X, Li J, Huang XJ, Wu ZY, Wang DG, Ge YB. The protective effects and mechanism of Ruyi Zhenbao Pill, a Tibetan medicinal compound, in a rat model of osteoarthritis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 308:116255. [PMID: 36809823 DOI: 10.1016/j.jep.2023.116255] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ruyi Zhenbao Pill (RZP) is a prescribed Tibetan formulation for the treatment of white-pulse-disease, yellow-water-disease as well as pain-related disease. RZP is composed of 30 medicinal materials including herbal medicine, animal medicine and mineral medicine. They are widely used in the Tibetan area to treat cerebrovascular disease, hemiplegia, rheumatism, and pain diseases for centuries. AIM OF THE STUDY The aim of the present study was to evaluate the anti-osteoarthritis function of RZP and to clarify the underlying mechanisms. MATERIALS AND METHODS The active components in RZP were identified using HPLC methods. Osteoarthritis (OA) animal model was established via intra-articular injection of papain in rat knees. After the administration of RZP (0.45, 0.9 g/kg) for 28 days, the clinical observation was conducted, and pathological changes as well as serum biochemical indexes were detected. Moreover, therapeutic targets and pathways of RZP were discussed. RESULTS The results showed that RZP could suppress knee joint swelling and arthralgia, thus relieving joint pain and inflammation in OA rats. Microcomputed tomography (μCT)-based physiological imaging and staining pictures confirmed the therapeutic effects of RZP on OA symptoms including knee joint swelling and structural changes with progressive inflammation in OA rats. RZP could promote the synthesis or inhibit the degradation of COLⅡ, attenuate OA-induced OPN up-regulation and thus relieve the OA symptom. Furthermore, RZP (0.45-0.9 g/kg) could all ameliorate the imbalance of biomarkers related to OA such as MMP1, TNF-α, COX2, IL-1β and iNOS in knee joints or serum. CONCLUSION In conclusion, RZP could effectively relieve inflammatory reaction induced by OA injury and the formulation could be applied to the treatment of OA therapy.
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Affiliation(s)
- Qien Li
- Tibetan Medical College, Qinghai University, Xining, PR China
| | - Jing-Yi Xu
- College of Pharmaceutical Science, South-Central Minzu University, Wuhan, PR China
| | - Xin Hu
- College of Pharmaceutical Science, South-Central Minzu University, Wuhan, PR China
| | - Jun Li
- College of Pharmaceutical Science, South-Central Minzu University, Wuhan, PR China
| | - Xian-Ju Huang
- College of Pharmaceutical Science, South-Central Minzu University, Wuhan, PR China; Ethnopharmacology Level 3 Laboratory, National Administration of Traditional Chinese Medicine, South-Central Minzu University, Wuhan, 430074, PR China.
| | - Zhou-Yang Wu
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, PR China.
| | - Da-Gui Wang
- College of Pharmaceutical Science, South-Central Minzu University, Wuhan, PR China
| | - Yue-Bin Ge
- College of Pharmaceutical Science, South-Central Minzu University, Wuhan, PR China
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Thoithoisana Devi S, Devika Chanu K, Singh NB, Chaudhary SK, Keithellakpam OS, Singh KB, Mukherjee PK, Sharma N. Chemical Profiling and Therapeutic Evaluation of Standardized Hydroalcoholic Extracts of Terminalia chebula Fruits Collected from Different Locations in Manipur against Colorectal Cancer. Molecules 2023; 28:molecules28072901. [PMID: 37049666 PMCID: PMC10096451 DOI: 10.3390/molecules28072901] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/08/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
Terminalia chebula Retz. (Fam. Combretaceae), locally called Manahei, is a well-known medicinal plant that grows wildly in Manipur, a Northeastern state of India. It is used as a mild laxative, an anti-inflammatory agent, and a remedy for piles, colds, and ulcers by ethnic communities of the state. The hydroalcoholic extract obtained from four fruit samples of T. chebula collected from different locations in Manipur were analyzed using gas chromatography–mass spectrometry (GC-MS) and high-performance thin-layer chromatography (HPTLC) for their chemical constituents and evaluated for their anticancer activity against the colon cancer cell HCT 116. GC-MS analysis results indicated significant variation in the composition and percentage of major compounds present in the extracts. 1,2,3-Benzenetriol was the most abundant chemical constituent present in all four extracts of T. chebula, ranging from 20.95 to 43.56%. 2-Cyclopenten-1-one, 5-hydroxymethylfurfural, and catechol were commonly present in all extracts. Two marker compounds, gallic acid and ellagic acid, were also quantified usingHPTLC in all four extracts of T. chebula. The highest content of gallic acid (22.44 ± 0.056 µg/mg of dried extract) was observed in TCH, and that of ellagic acidwas found in TYH (11.265 ± 0.089 µg/mg of dried extract). The IC50 value of TYH for the DPPH and ABTS assays (12.16 ± 0.42 and 7.80 ± 0.23 µg/mL) was found to be even lower than that of Trolox (18 ± 0.44 and 10.15 ± 0.24 µg/mL), indicating its strong antioxidant properties among the four extracts of T. chebula. The MTT assay determined the effect of T. chebula extracts on the viability of HCT 116 cells. TYH showed the highest activity with anIC50 value of 52.42 ± 0.87 µg/mL, while the lowest activity was observed in TCH (172.05 ± 2.0 µg/mL). The LDH assay confirmed the cytotoxic effect of TYH in HCT 116 cells. TYH was also found to induce caspase-dependent apoptosis in HCT 116 cells after 48 h of treatment. Our study provides insight into the diversity of T. chebula in Manipur and its potential activity against colon cancer.
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Affiliation(s)
- Soibam Thoithoisana Devi
- Institute of Bioresources and Sustainable Development (An Autonomous Institute under the Department of Biotechnology, Goverment of India), Takyelpat, Imphal 795001, Manipur, India
- Department of Zoology, Manipur University (MU), Imphal 795003, Manipur, India
| | - Khaidem Devika Chanu
- Institute of Bioresources and Sustainable Development (An Autonomous Institute under the Department of Biotechnology, Goverment of India), Takyelpat, Imphal 795001, Manipur, India
- School of Biotechnology, Kalinga Institute of Industrial Technology (KIIT), Deemed to be University, Bhubaneshwar 751024, Odisha, India
| | - Nameirakpam Bunindro Singh
- Institute of Bioresources and Sustainable Development (An Autonomous Institute under the Department of Biotechnology, Goverment of India), Takyelpat, Imphal 795001, Manipur, India
| | - Sushil Kumar Chaudhary
- Institute of Bioresources and Sustainable Development (An Autonomous Institute under the Department of Biotechnology, Goverment of India), Takyelpat, Imphal 795001, Manipur, India
| | - Ojit Singh Keithellakpam
- Institute of Bioresources and Sustainable Development (An Autonomous Institute under the Department of Biotechnology, Goverment of India), Takyelpat, Imphal 795001, Manipur, India
| | | | - Pulok K. Mukherjee
- Institute of Bioresources and Sustainable Development (An Autonomous Institute under the Department of Biotechnology, Goverment of India), Takyelpat, Imphal 795001, Manipur, India
| | - Nanaocha Sharma
- Institute of Bioresources and Sustainable Development (An Autonomous Institute under the Department of Biotechnology, Goverment of India), Takyelpat, Imphal 795001, Manipur, India
- Correspondence: ; Tel.: +91-8974622314
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Froldi G. The Use of Medicinal Plants in Blood Vessel Diseases: The Influence of Gender. Life (Basel) 2023; 13:life13040866. [PMID: 37109395 PMCID: PMC10147070 DOI: 10.3390/life13040866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/17/2023] [Accepted: 03/23/2023] [Indexed: 04/29/2023] Open
Abstract
Data available in the literature on the use of herbal products to treat inflammation-related vascular diseases were considered in this study, while also assessing the influence of gender. To this end, the articles published in PubMed over the past 10 years that described the use of plant extracts in randomized clinical trials studying the effectiveness in vascular pathologies were analyzed. The difference in efficacy of plant-derived preparations in female and male subjects was always considered when reporting. The safety profiles of the selected plants were described, reporting unwanted effects in humans and also by searching the WHO database (VigiBase®). The medicinal plants considered were Allium sativum, Campomanesia xanthocarpa, Sechium edule, Terminalia chebula. Additionally, an innovative type of preparation consisting of plant-derived nanovesicles was also reported.
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Affiliation(s)
- Guglielmina Froldi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy
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Vaprath Kuniyil AR, Soman D, Kundagol MC, Chacko J. Efficacy of Ayurvedic treatment protocol in gouty arthritis - a clinical study. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2023; 20:278-283. [PMID: 33977680 DOI: 10.1515/jcim-2020-0301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 02/24/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Gout is an inflammatory response to the Monosodium urate crystals formed secondary to hyperuricaemia. The prevalence of gout has increased in recent years. The current conventional medical management aims at symptomatic management. In Ayurveda, gouty arthritis has similarity to Vata-Pittadhika Vatarakta, owing to its comparable aetiology and clinical features and treatment was planned accordingly. The present study is designed to evaluate the combined effect of Ayurvedic formulations and therapy in reducing the signs and symptoms and uric acid level in Gouty Arthritis. METHODS The study was a single group pre-post test design. The patients diagnosed on the basis of ACR EULAR Gout classification 2015 criteria. They were given Guduchi Siddha Ksheeravasthi (Therapeutic enema), Guduchi (Tinospora cordifolia) Kashaya (diluted decoction) and Punarnava Guggulu. Assessment of pain was done by Visual Analogue Scale and serum uric acid level was assessed on day 1 and on 31st day. Also, the change in symptoms were analyzed before and after the treatment. This study has been registered in the clinical trial registry-India. RESULTS The obtained data were evaluated using paired t-test and Wilcoxon signed rank test. A significant improvement (p=0.0001) was observed in VAS scale (98.77%), serum uric acid levels (57.81%), subjective parameters. Moreover, erythrocyte sedimentation rate was observed to be normal level as compared to baseline of the therapy also with an enhancement of hemoglobin (Hb) levels. CONCLUSIONS Thus, the present study revealed that Ayurvedic therapeutic interventions can play a major role in the management of gouty arthritis.
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Affiliation(s)
| | - Devipriya Soman
- Department of Kayachikitsa, Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, Kollam, India
| | - Mahesh C Kundagol
- Department of Kayachikitsa, Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, Kollam, India
| | - James Chacko
- Department of Kayachikitsa, Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, Kollam, India
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Maawadh AM, Al Ahdal K, Al Deeb L, Alshamrani AS, Almohareb T, Alrahlah A. Effectiveness of final cavity disinfectant Terminalia chebula, Malachite, and Indocyanine green, against E. faecalis and on the bond interface of fiber post to radicular dentin. Photodiagnosis Photodyn Ther 2023; 42:103538. [PMID: 37001714 DOI: 10.1016/j.pdpdt.2023.103538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 03/13/2023] [Accepted: 03/24/2023] [Indexed: 03/31/2023]
Abstract
AIMS Evaluation of antimicrobial efficacy of contemporary disinfection Malachite green (MG), Terminalia chebula (T. chebula), and Indocyanine green (ICG)) against E. faecalis and their effect on push-out bond strength (PBS) of glass fiber post (GFP) bonded to root dentin in comparison to conventional irrigation used (Sodium hypochlorite (NaOCl) + Ethylene diamine tetraacetic acid (17% EDTA). MATERIALS AND METHODS Root canal treatment was initiated on sixty human single-rooted premolars and working length was established. The canals were enlarged using ProTaper universal system till F3. The prepared canals were obturated with Gutta-percha (GP) and AH Plus sealer followed by post-space preparation. Twenty canals contained a standard strain of E. faecalis (n=5 in each group) cultured overnight at 37 °C in BHI broth. All the samples were randomly allocated into four groups based on post-space irrigation. (n = 10) Group 1: 5.25% NaOCl+17% EDTA (Control), Group 2: 5.25% NaOCl + ICG, Group 3: 5.25% NaOCl + MG and Group 4: 5.25% NaOCl + T. chebula. Survival rates of E. faecalis were evaluated on the twenty specimens. GFP was placed on the remaining samples using self-etch dual-cure pastes and sectioning was performed in 1 mm thick slices. PBS and failure mode were analyzed using a universal testing machine and stereomicroscope. One-way analysis of variance (ANOVA) and Tukey multiple comparison t-tests were used for data analysis. (p = 0.05). RESULTS 5.25% NaOCl+17% EDTA demonstrated (0.11±0.01 CFU/mL) the lowest survival rate of E. faecalis. However, Group 2 (5.25% NaOCl + ICG) exhibited the highest survival rate (0.52 ± 0.10). Furthermore, the coronal third of group 4 (5.25% NaOCl + T. chebula) (8.71±0.25 MPa) specimens demonstrated the highest PBS of GFP. However, an apical section of group 2 samples (5.25% NaOCl + ICG) (1.21±0.71 MPa) displayed the lowest outcome of bond integrity. CONCLUSION Terminalia chebula when used as a final canal disinfectant seems to be promising in improving canal sterility and the bond strength of GFP to the root dentin.
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Affiliation(s)
- Ahmed M Maawadh
- Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Khold Al Ahdal
- Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Laila Al Deeb
- Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Ahoud S Alshamrani
- Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Thamer Almohareb
- Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Ali Alrahlah
- Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia.
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Saini AK, Sawant L, Zahiruddin S, Shrivastva D, Mitra R, Rai RK, Ahmad S. LC-MS/MS-based Targeted Metabolomic Profiling of Aqueous and Hydro-alcoholic Extracts of Pistacia integerrima Linn., Quercus infectoria Olivier and Terminalia chebula Retz. Pharmacogn Mag 2023. [DOI: 10.1177/09731296221144809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
Background Pistacia integerrima (PI) galls, being rich in polyphenolic compounds, owing to its high restorative worth and restricted assets and exorbitant utilization lead to the overexploitation of the species and availability issues. It is expected to categorise under the red list of threatened taxa. Ayurveda text Bhaishajaya Ratnavali mentioned Quercus infectoria (QI) as ‘pratinidhi’ or substitute of PI and Yogaratnakara (abhavvarga) text reference indicated Terminalia chebula (TC) having the same therapeutic character as in PI. Hence, this study was focused on the comparative quantification of major polyphenolic compounds in aqueous and hydro-alcoholic extracts of PI, QI and TC by liquid chromatography and tandem mass spectroscopy (LC-MS/MS). Objectives The LC-MS/MS method was used for the determination of polyphenolic compounds in aqueous and hydro-alcoholic extracts of PI, QI and TC. Materials and Methods The LC-MS/MS method was developed for the quantification of targeted polyphenolic compounds and validated in terms of linearity, accuracy, precision, limit of detection and limit of quantification. Analysis performed by LC-MS/MS 6460 C triple quad coupled with Agilent HPLC. The chromatographic separation was performed on the RP C18 column with gradient elution. Results The developed method of LC-MS/MS was used for the quantitative estimation of gallic acid, corilagin acid, caffeic acid, syringic acid, rutin hydrate, ellagic acid, quercetin and morin hydrate in PI, QI and TC. As per method validation parameters, calibration plots were found to be linear, accurate, precise and specific for LC-MS/MS. The calibration plot exhibited an excellent coefficient of determination ( R2 ≥ 0.99), and extraction recovery was found 96.20%–103.71%. Gallic acid and ellagic acid are the most abundant compound among eight targeted polyphenolics in all extracts. Conclusion The finding of LC-MS/MS analysis of polyphenolic compounds in aqueous and hydro-alcoholic extracts indicates that PI, QI and TC are having phytochemical similarities up to an extent in polyphenolic compounds as a secondary metabolite; however, a firmer opinion can be formed after a comparative efficacy study and the evaluation of all three extracts.
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Affiliation(s)
- Anil Kumar Saini
- Dabur Research and Development Centre, Dabur India Limited, Sahibabad, Ghaziabad, Uttar Pradesh, India
| | - Laxman Sawant
- Dabur Research and Development Centre, Dabur India Limited, Sahibabad, Ghaziabad, Uttar Pradesh, India
| | - Sultan Zahiruddin
- Bioactive Natural Product Laboratory, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Dhiraj Shrivastva
- Dabur Research and Development Centre, Dabur India Limited, Sahibabad, Ghaziabad, Uttar Pradesh, India
| | - Ranjan Mitra
- Dabur Research and Development Centre, Dabur India Limited, Sahibabad, Ghaziabad, Uttar Pradesh, India
| | - Rajiva Kumar Rai
- Dabur Research and Development Centre, Dabur India Limited, Sahibabad, Ghaziabad, Uttar Pradesh, India
| | - Sayeed Ahmad
- Bioactive Natural Product Laboratory, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
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Yao G, Miao X, Wu M, Lv Z, Bai Y, Chang Y, Ouyang H, He J. Pharmacokinetics of active compounds of a Terminalia chebula Retz. Ethanolic extract after oral administration rats using UPLC-MS/MS. Front Pharmacol 2023; 14:1067089. [PMID: 36713843 PMCID: PMC9880438 DOI: 10.3389/fphar.2023.1067089] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/06/2023] [Indexed: 01/14/2023] Open
Abstract
Terminalia chebula Retz. (TC) is a well-known Chinese herbal medicine and rich in chemical components with multiple pharmacological effects. In this study, an ultra-performance liquid chromatography-tandem mass spectroscopy (UPLC-MS/MS) method was developed and used to determine the blood concentrations of nine active compounds (chebulic acid, gallic acid, protocatechuic acid, corilagin, chebulagic acid, chebulinic acid, 1,2,3,4,6-O-pentagalloylglucose, ellagic acid and ethyl gallate) after oral administration of TC extracts in rats. Pretreatment of plasma samples with protein precipitate with methanol was carried out, and caffeic acid was used as the internal standard (IS). Compounds precisions of intra- and inter-day were less than 14.6%, and the accuracy ranged from -11.7% to 13.5%. The extraction recoveries of compounds were between 84.9% and 108.4%, while matrix effects occurred between 86.4% and 115.9%. Stability tests showed that all nine analytes had been stable under four storage conditions, and statistically significant the relative standard deviations were under 13.7%. The validated UPLC-MS/MS method was applied with great success to plasma pharmacokinetics analysis of the TC extracts, and the pharmacokinetic results showed that among the nine components, the area under the concentration-time curve (AUC(0-tn), 231112.38 ± 64555.20 h ng/mL) and maximum concentration (Cmax, 4,983.57 ± 1721.53 ng/mL) of chebulagic acid were relatively large, which indicated that it had a higher level of plasma exposure. The half-life of elimination (T1/2) of chebulinic acid, corilagin and chebulagic acid were 43.30, 26.39 and 19.98 h, respectively, suggesting that these analytes showed prolonged retention and metabolize more slowly in vivo. This study would deliver a theoretical foundation for the further application of TC in clinical practice.
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Affiliation(s)
- Guangzhe Yao
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China,Haihe Laboratory of Modern Chinese Medicine, Tianjin, China
| | - Xinxin Miao
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Mengxuan Wu
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhenguo Lv
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yu Bai
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yanxu Chang
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Huizi Ouyang
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jun He
- Tianjin State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China,Haihe Laboratory of Modern Chinese Medicine, Tianjin, China,*Correspondence: Jun He,
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Kumari P, Sharma S, Sharma PK, Alam A. Treatment Management of Diabetic Wounds Utilizing Herbalism: An Overview. Curr Diabetes Rev 2023; 19:92-108. [PMID: 35306989 DOI: 10.2174/1573399818666220318095320] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 11/25/2021] [Accepted: 12/09/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND OBJECTIVES Diabetes Mellitus, commonly known as DM, is a metabolic disorder which is characterized by high blood glucose level, i.e., chronic hyperglycemia. If it is not managed properly, DM can lead to many severe complexities with time and can cause significant damage to the kidneys, heart, eyes, nerves and blood vessels. Diabetic foot ulcers (DFU) are one of those major complexities which affect around 15-25% of the population diagnosed with diabetes. Due to diabetic conditions, the body's natural healing process slows down leading to longer duration for healing of wounds only when taken care of properly. Herbal therapies are one of the approaches for the management and care of diabetic foot ulcer, which utilizes the concept of synergism for better treatment options. With the recent advancement in the field of nanotechnology and natural drug therapy, a lot of opportunities can be seen in combining both technologies and moving towards a more advanced drug delivery system to overcome the limitations of polyherbal formulations. METHODS During the writing of this document, the data was derived from existing original research papers gathered from a variety of sources such as PubMed, ScienceDirect, Google Scholar. CONCLUSION Hence, this review includes evidence about the current practices and future possibilities of nano-herbal formulation in treatment and management of diabetic wounds.
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Affiliation(s)
- Priya Kumari
- Department of Pharmacy, School of Medical and Allied Science, Galgotias University, 201310, India
| | - Shaweta Sharma
- Department of Pharmacy, School of Medical and Allied Science, Galgotias University, 201310, India
| | - Pramod Kumar Sharma
- Department of Pharmacy, School of Medical and Allied Science, Galgotias University, 201310, India
| | - Aftab Alam
- Department of Pharmacy, School of Medical and Allied Science, Galgotias University, 201310, India
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Effects of the Ethanol and Ethyl Acetate Extracts of Terminalia chebula Retz. on Proliferation, Migration, and HIF-1α and CXCR-4 Expression in MCF-7 Cells: an In Vitro Study. Appl Biochem Biotechnol 2022; 195:3327-3344. [PMID: 36585552 DOI: 10.1007/s12010-022-04301-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2022] [Indexed: 01/01/2023]
Abstract
Over recent years, much attention has been devoted to the field of screening natural products and/or their novel structures because of reversing cancer progression. The current research work was intended to explore the cytotoxic activity of ethanol and ethyl acetate extracts of dried fruit of Terminalia chebula Retz. (T. chebula) in MCF-7 cell line. High-performance thin-layer chromatographic (HPTLC) method and Folin-Ciocalteu colorimetric techniques were performed. Anti-proliferative activities of T. chebula fruit extracts on the MCF-7 cell line were evaluated using MTT assay. Effects of both extracts on the migration of MCF-7 cells and the size of MCF-7-derived spheroids were also evaluated. Moreover, antioxidant properties were measured by DPPH and FRAP methods. Western blotting was used to measure the HIF-1α and CXCR-4 protein levels. Chebulagic acid, gallic acid, chebulinic acid, and ellagic acid were found as major compounds in both extracts. The total phenolic contents based on gallic acid equivalent (GAE) in the ethanol and ethyl acetate extracts of T. chebula were found to be 453.68 ± 0.31 and 495.12 ± 0.43 mg GAE/g dry weight of the extract, respectively. Both extracts exerted a significant dose- and time-dependent cytotoxicity effect on MCF-7 cells. They also had a marked negative effect on the average size of MCF-7-derived spheroids and their migration rate. None of the extracts exhibited stronger antioxidant activities than vitamin C. Furthermore, both extracts at a concentration of 125 µg/ml could meaningfully decrease the expression levels of HIF-1α and CXCR-4 in MCF-7 cells. These data represent that T. chebula may be a valuable medicinal resource in the regulation of breast cancer proliferation, growth, and metastasis.
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Atchudan R, Perumal S, Edison TNJI, Sundramoorthy AK, Sangaraju S, Babu RS, Lee YR. Sustainable Synthesis of Bright Fluorescent Nitrogen-Doped Carbon Dots from Terminalia chebula for In Vitro Imaging. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27228085. [PMID: 36432186 PMCID: PMC9693165 DOI: 10.3390/molecules27228085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/15/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022]
Abstract
In this study, sustainable, low-cost, and environmentally friendly biomass (Terminalia chebula) was employed as a precursor for the formation of nitrogen-doped carbon dots (N-CDs). The hydrothermally assisted Terminalia chebula fruit-derived N-CDs (TC-CDs) emitted different bright fluorescent colors under various excitation wavelengths. The prepared TC-CDs showed a spherical morphology with a narrow size distribution and excellent water dispensability due to their abundant functionalities, such as oxygen- and nitrogen-bearing molecules on the surfaces of the TC-CDs. Additionally, these TC-CDs exhibited high photostability, good biocompatibility, very low toxicity, and excellent cell permeability against HCT-116 human colon carcinoma cells. The cell viability of HCT-116 human colon carcinoma cells in the presence of TC-CDs aqueous solution was calculated by MTT assay, and cell viability was higher than 95%, even at a higher concentration of 200 μg mL-1 after 24 h incubation time. Finally, the uptake of TC-CDs by HCT-116 human colon carcinoma cells displayed distinguished blue, green, and red colors during in vitro imaging when excited by three filters with different wavelengths under a laser scanning confocal microscope. Thus, TC-CDs could be used as a potential candidate for various biomedical applications. Moreover, the conversion of low-cost/waste natural biomass into products of value promotes the sustainable development of the economy and human society.
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Affiliation(s)
- Raji Atchudan
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
- Correspondence: (R.A.); (Y.R.L.)
| | - Suguna Perumal
- Department of Chemistry, Sejong University, Seoul 143747, Republic of Korea
| | | | - Ashok K. Sundramoorthy
- Department of Prosthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Poonamallee High Road, Velappanchavadi, Chennai 600077, Tamil Nadu, India
| | - Sambasivam Sangaraju
- National Water and Energy Center, United Arab Emirates University, Al Ain 15551, United Arab Emirates
| | - Rajendran Suresh Babu
- Laboratory of Experimental and Applied Physics, Centro Federal de Educação Tecnológica, Celso Suckow da Fonseca (CEFET/RJ), Av. Maracanã 229, Rio de Janeiro 20271-110, Brazil
| | - Yong Rok Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
- Correspondence: (R.A.); (Y.R.L.)
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Masawat P, Yenkom T, Sitsirat C, Thongmee T. Smartphone-based digital image colorimetry for determination of iron in cereals and crispy seaweed using Terminalia chebula retz. extract as a natural reagent. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:4321-4329. [PMID: 36301159 DOI: 10.1039/d2ay01345b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
In this research, a novel sample pretreatment of whole wheat bread, granola, and crispy seaweed samples was developed for iron(III) determination by digital image colorimetry. The developed method was compared with UV-visible spectrophotometry. The procedure involved weighing the sample (∼0.1 g) and mixing it with a mixture of concentrated nitric acid (65%) and hydrogen peroxide (30%) (2 : 1 v/v). Then, the mixture was irradiated with UV light until it became dry. The residue was then dissolved in deionized water. The sample solution was diluted with deionized water before forming a complex with Terminalia chebula Retz. extract in acetate buffer. Under the optimal conditions, the color of the complexes was violet. When analyzed with an inhouse developed smartphone-based digital image colorimeter, the linear range was 1.0-6.0 mg L-1 with a correlation coefficient of >0.993. The percentage recoveries were in the range of 84.8-90.2. The limit of detection (LOD) and the limit of quantification (LOQ) were 1.06 and 3.55 mg L-1, respectively. From the results, it can be concluded that the developed method is accurate, simple, cost-effective, and environmentally friendly. The statistical paired t-test proved that there was no significant difference in the results when compared with a UV-visible microplate reader using gallic acid as the color forming reagent and a flame atomic absorption spectrophotometer as a reference instrument at 95% confidence level.
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Affiliation(s)
- Prinya Masawat
- Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand.
- Research Centre for Academic Excellence in Petroleum, Petrochemical and Advanced Materials, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand
| | - Thansanankorn Yenkom
- Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand.
| | - Chosita Sitsirat
- Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand.
| | - Tipparat Thongmee
- Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand.
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Sen S, Singh T, Im J, Debnath D, Biswas G. Terminalia chebula: a novel natural product colorimetric sensor for Fe2+ and Fe3+ ions. J Anal Sci Technol 2022. [DOI: 10.1186/s40543-022-00348-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractNatural product like Terminalia chebula as Fe2+ and Fe3+ ions sensor was not reported in the literature till now. Herein, we first reported Terminalia chebula (T. chebula), a natural product used in Ayurveda, as a highly sensitive, simple, and cost-effective colorimetric sensor for the detection of Fe2+ and Fe3+ ions. Terminalia chebula showed a selective colorimetric sensing ability for iron (2+/3+) by changing color from green and pale yellow to blue, having limit of detection level of 43.7 μM and 60.8 μM for Fe2+ and Fe3+ ions, respectively. The concentration-dependent colorimetric determination of iron (2+/3+) was carried out, and the color change to distinguish between different concentrations was excellent. Using High Performance Liquid Chromatography, the fraction having sensing ability was isolated and purified. From the mass spectra of the purified fraction, it was concluded that, the major component responsible for the sensing ability was tri-O-galloyl-β-D-glucose. This chemosensor could be used to detect and quantify Fe2+ and Fe3+ in water samples, which is particularly a useful tool.
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Terminalia chebula Medicinal Uses: A Review of in vitro and in vivo Studies. BIOTECHNOL BIOPROC E 2022. [DOI: 10.1007/s12257-022-0090-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Neuroprotective Effect of Polyphenol Extracts from Terminalia chebula Retz. against Cerebral Ischemia-Reperfusion Injury. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196449. [PMID: 36234986 PMCID: PMC9571999 DOI: 10.3390/molecules27196449] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/22/2022] [Accepted: 09/26/2022] [Indexed: 11/17/2022]
Abstract
Current therapies for ischemic stroke are insufficient due to the lack of specific drugs. This study aimed to investigate the protective activity of polyphenol extracts from Terminalia chebula against cerebral ischemia-reperfusion induced damage. Polyphenols of ethyl acetate and n-butanol fractions were extracted from T. chebula. BV2 microglial cells exposed to oxygen-glucose deprivation/reoxygenation and mice subjected to middle cerebral artery occlusion/reperfusion were treated by TPE and TPB. Cell viability, cell morphology, apoptosis, mitochondrial membrane potential, enzyme activity and signaling pathway related to oxidative stress were observed. We found that TPE and TPB showed strong antioxidant activity in vitro. The protective effects of TPE and TPB on cerebral ischemia-reperfusion injury were demonstrated by enhanced antioxidant enzyme activities, elevated level of the nucleus transportation of nuclear factor erythroid 2-related factor 2 and expressions of antioxidant proteins, with a simultaneous reduction in cell apoptosis and reactive oxygen species level. In conclusion, TPE and TPB exert neuroprotective effects by stimulating the Nrf2 signaling pathway, thereby inhibiting apoptosis.
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Semwal P, Painuli S, Jamloki A, Rauf A, Rahman MM, Olatunde A, Hemeg HA, Abu-Izneid T, Naz S, Punia Bangar S, Lorenzo JM, Simal-Gandara J. Himalayan Wild Fruits as a Strong Source of Nutraceuticals, Therapeutics, Food and Nutrition Security. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2121407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Prabhakar Semwal
- Department of Life Sciences, Graphic Era Deemed to be University, Dehradun, India
| | - Sakshi Painuli
- Uttarakhand Council for Biotechnology, Premnagar Dehradun, India
| | - Abhishek Jamloki
- High Altitude Plant Physiology Research Centre (HAPPRC), H.N.B. Garhwal University, Srinagar, India
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Khyber, Pakhtunkhwa, Pakistan
| | - Md. Mominur Rahman
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, Bangladesh
| | - Ahmed Olatunde
- Department of Medical Biochemistry, Abubakar Tafawa Balewa University, Bauchi, Nigeria
| | - Hassan A. Hemeg
- Department of Medical Laboratory Technology, College of Applied Medical Sciences, Taibah University, Al-Medinah Al-Monawara, Saudi Arabia
| | - Tareq Abu-Izneid
- Pharmaceutical Sciences Program, College of Pharmacy, Al Ain University, Al Ain Campus, Abu Dhabi, United Arab Emirates
| | - Saima Naz
- Department of Biotechnology, Bacha Khan University Charsadda, Khyber, Pakhtunkhwa, Pakistan
| | - Sneh Punia Bangar
- Department of Food, Nutrition and Packaging Sciences, Clemson University, Clemson, South Carolina, USA
| | - Jose M. Lorenzo
- Department of Food, Nutrition and Packaging Sciences, Clemson University, Clemson, South Carolina, USA
- Centro Tecnológico de la Carne de Galicia, Ourense, Spain
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidade de Vigo, Ourense, Spain
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Analytical Chemistry and Food Science Department, Faculty of Science, Universidade de Vigo, Ourense, Spain
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Kim HJ, Song HK, Park SH, Jang S, Park KS, Song KH, Lee SK, Kim T. Terminalia chebula Retz. extract ameliorates the symptoms of atopic dermatitis by regulating anti-inflammatory factors in vivo and suppressing STAT1/3 and NF-ĸB signaling in vitro. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 104:154318. [PMID: 35830757 DOI: 10.1016/j.phymed.2022.154318] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 06/29/2022] [Accepted: 07/03/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Terminalia chebula (TC) is a traditional medicinal plant used for treating various diseases in humans. However, pharmacological mechanisms underlying the effects of TC in atopic treatment remain unelucidated. HYPOTHESIS/PURPOSE We investigated the therapeutic effects of TC extract in a mouse model of atopic dermatitis (AD) in vivo and the anti-inflammatory mechanism in vitro. STUDY DESIGN/METHODS For the in vivo study, AD was induced by Dermatophagoides farinae extract (Dfe) in NC/Nga mice. After 14 days of oral administration, the effects of TC concentrations of 30, 100, and 300 mg/kg were analyzed by assessing morphological changes visually; measuring serum levels of inflammatory chemokines/cytokines, IgE, histamine, MDC, TARC, RANTES, and TSLP using ELISA kits; and counting infiltrated mast cells. For in vitro analyses, we used IFNγ/TNF-α-stimulated human keratinocyte cell lines to study the mechanism of action. The production of chemokines/cytokines in the IFNγ/TNF-α-stimulated HaCaT cells was measured using ELISA and a bead array kit. The signaling pathways were analyzed by western blotting and the expression of the transcriptional factors using RT-PCR and luciferase assay. RESULTS Administration of TC significantly alleviated AD-like symptoms in vivo and decreased the ear thickness, dermatitis score, keratinization, and mast cell infiltration. It also resulted in decreased serum levels of IgE, histamine, and inflammation-related mediators MDC, TARC, RANTES, and TSLP compared with those in the Dfe treatment group. Moreover, TC downregulated the expression of the inflammatory chemokines RANTES and MDC in IFNγ/TNF-α-stimulated HaCaT cells. TC inhibited phosphorylated STAT1/3 and NK-κB subunits and nuclear translocation of NF-κB. It also suppressed the transcription of IFNγ, IL-6, IL-8 and MCP-1 in the IFNγ/TNF-α-stimulated HaCaT cells. TC and its constituents, chebulic acid, gallic acid, corlagin, chebulanin, chbulagic acid, ellagic acid, and chebulinic acid, strongly inhibited the nuclear translocation of NF-κB, STAT1, and STAT3 and decreased the expression of inflammatory cytokines at the mRNA level. CONCLUSIONS Overall, TC extract alleviated AD-like symptoms by regulating anti-inflammatory factors in vivo and suppressing STAT1/3 and NF-κB signaling in vitro. In addition, our results show the in vivo effect of partial improvements in AD, as well as the in vitro effect on inflammatory factors by the constituents of TC. This finding provides that TC extract and its components could be potential therapeutic drugs for AD.
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Affiliation(s)
- Hye Jin Kim
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, South Korea; College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 08826, South Korea
| | - Hyun-Kyung Song
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, South Korea
| | - Sun Haeng Park
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, South Korea
| | - Seol Jang
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, South Korea
| | - Ki-Sun Park
- KM Science Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, South Korea
| | - Kwang Hoon Song
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, South Korea
| | - Sang Kook Lee
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 08826, South Korea.
| | - Taesoo Kim
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, South Korea.
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Chekdaengphanao P, Jaiseri D, Sriraj P, Aukkanimart R, Prathumtet J, Udonsan P, Boonmars T. Anticancer activity of Terminalia chebula, Terminalia bellirica, and Phyllanthus emblica extracts on cholangiocarcinoma cell proliferation and induction of apoptosis. J Herb Med 2022. [DOI: 10.1016/j.hermed.2022.100582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Phenolic Acids from Fructus Chebulae Immaturus Alleviate Intestinal Ischemia-Reperfusion Injury in Mice through the PPARα/NF-κB Pathway. Molecules 2022; 27:molecules27165227. [PMID: 36014464 PMCID: PMC9415796 DOI: 10.3390/molecules27165227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/05/2022] [Accepted: 08/11/2022] [Indexed: 12/13/2022] Open
Abstract
Intestinal ischemia/reperfusion (II/R) injury is a common life-threatening complication with high morbidity and mortality. Chebulae Fructus Immaturus, the unripe fruit of Terminalia chebula Retz., also known as “Xiqingguo” or “Tibet Olive” in China, has been widely used in traditional Tibetan medicine throughout history. The phenolic acids’ extract of Chebulae Fructus Immaturus (XQG for short) has exhibited strong antioxidative, anti-inflammation, anti-apoptosis, and antibacterial activities. However, whether XQG can effectively ameliorate II/R injuries remains to be clarified. Our results showed that XQG could effectively alleviate II/R-induced intestinal morphological damage and intestinal barrier injury by decreasing the oxidative stress, inflammatory response, and cell death. Transcriptomic analysis further revealed that the main action mechanism of XQG protecting against II/R injury was involved in activating PPARα and inhibiting the NF-κB-signaling pathway. Our study suggests the potential usage of XQG as a new candidate to alleviate II/R injury.
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Le TT, McGrath SR, Fasinu PS. Herb-drug Interactions in Neuropsychiatric Pharmacotherapy - A Review of Clinically Relevant Findings. Curr Neuropharmacol 2022; 20:1736-1751. [PMID: 34370637 PMCID: PMC9881059 DOI: 10.2174/1570159x19666210809100357] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/23/2021] [Accepted: 08/04/2021] [Indexed: 11/22/2022] Open
Abstract
The management of neuropsychiatric disorders relies heavily on pharmacotherapy. The use of herbal products as complimentary medicine, often concomitantly, is common among patients taking prescription neuropsychiatric drugs. Herb-drug interaction, a clinical consequence of this practice, may jeopardize the success of pharmacotherapy in neuropsychiatry. Besides the wellknown ability of phytochemicals to inhibit and/or induce drug-metabolizing enzymes and transport proteins, several phytoconstituents are capable of exerting pharmacological effects on the central nervous system. This study reviewed the relevant literature and identified 13 commonly used herbal products - celery, echinacea, ginkgo, ginseng, hydroxycut, kava, kratom, moringa, piperine, rhodiola, St. John's wort, terminalia/commiphora ayurvedic mixture and valerian - which have shown clinically relevant interactions with prescription drugs used in the management of neuropsychiatric disorders. The consequent pharmacokinetic and pharmacodynamic interactions with orthodox medications often result in deleterious clinical consequences. This underscores the importance of caution in herb-drug co-medication.
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Affiliation(s)
- Tram T. Le
- School of Pharmacy, College of Pharmacy and Health Sciences, Campbell University, Buies Creek, NC, 27501, USA;
| | - Sarah R. McGrath
- School of Pharmacy, College of Pharmacy and Health Sciences, Campbell University, Buies Creek, NC, 27501, USA;
| | - Pius S. Fasinu
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, 35294, USA,Address correspondence to this author at the Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, 35294, USA; Tel/Fax: +1 205 934 4565; E-mail:
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Hassan Bulbul MR, Uddin Chowdhury MN, Naima TA, Sami SA, Imtiaj MS, Huda N, Uddin MG. A comprehensive review on the diverse pharmacological perspectives of Terminalia chebula Retz. Heliyon 2022; 8:e10220. [PMID: 36051270 PMCID: PMC9424961 DOI: 10.1016/j.heliyon.2022.e10220] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 05/31/2022] [Accepted: 08/02/2022] [Indexed: 11/22/2022] Open
Abstract
Terminalia chebula Retz, commonly known as 'Haritaki/Myrobalan,' has been utilised as a traditional medicine for a long time. It has been extensively exercised in various indigenous medicine practices like Unani, Tibb, Ayurveda, and Siddha to remedy human ailments such as bleeding, carminative, dysentery, liver tonic, digestive, antidiarrheal, analgesic, anthelmintic, antibacterial and helpful in skin disorders. Studies on the pharmacological effects of T. chebula and its phytoconstituents documented between January, 1996 and December, 2021 were explored using various electronic databases. During the time mentioned above, several laboratory approaches revealed the biological properties of T. chebula, including antioxidative, antiproliferative, anti-microbial, proapoptotic, anti-diabetic, anti-ageing, hepatoprotective, anti-inflammatory, and antiepileptic. It is also beneficial in glucose and lipid metabolism and prevents atherogenesis and endothelial dysfunction. Different parts of T. chebula such as fruits, seeds, galls, barks extracted with various solvent systems (aqueous, ethanol, methanol, chloroform, ethyl-acetate) revealed major bioactive compounds like chebulic acid, chebulinic acid, and chebulaginic acid, which in turn proved to have valuable pharmacological properties through broad scientific investigations. There is a common link between chebulagic acid and chebulanin with its antioxidant property, antiaging activity, antiinflammatory, antidiabetic activity, and cardioprotective activity. The actions may be through neutralizing the free radicals responsible for producing tissue damage alongside interconnecting many other diseases. The current review summarises the scientifically documented literature on pharmacological potentials and chemical compositions of T. chebula, which is expected to investigate further studies on this subject.
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Affiliation(s)
| | | | - Taslima Anjum Naima
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong, 4331, Bangladesh
| | - Saad Ahmed Sami
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong, 4331, Bangladesh
| | - Md. Shakil Imtiaj
- Department of Chemistry, Government City College, National University, Gazipur, 1708, Bangladesh
| | - Nazmul Huda
- Department of Chemistry, University of Texas at Rio Grande Valley, Edinburg, Texas, 78539, USA
| | - Md. Giash Uddin
- Department of Pharmacy, Faculty of Biological Sciences, University of Chittagong, Chittagong, 4331, Bangladesh
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Zhao L, Yue Z, Wang Y, Wang J, Ullah I, Muhammad F, Zhou Y, Zhu H, Wang X, Li H. Autophagy activation by Terminalia chebula Retz. reduce Aβ generation by shifting APP processing toward non-amyloidogenic pathway in APPswe transgenic SH-SY5Y cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 103:154245. [PMID: 35696798 DOI: 10.1016/j.phymed.2022.154245] [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: 10/18/2021] [Revised: 05/18/2022] [Accepted: 06/05/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Alzheimer's disease (AD) is the most common neurodegenerative disease. Deposition of amyloid β plaques (Aβ) is a central hallmark of AD. Accumulating evidence suggest that shifting amyloid precursor protein (APP) metabolism pathway to non-amyloidogenic ways and inducing autophagy play key roles in AD pathology. In published reports, there is no research on the APP metabolic process of Terminalia chebula Retz. (T. Chebula). PURPOSE The study aims to assess the effects of T. Chebula in AD transgenic SH-SY5Y cells to determine its underlying mechanisms on reducing Aβ level by regulating APP metabolic process. METHODS The effects of T. Chebula water extract (TWE) on APPswe transgenic SH-SY5Y cells were analyzed by cell viability. ELISA used to quantify extracellular Aβ1-40 and Aβ1-42 generations. Western blot and RT-PCR assays were chosen to detect the expression of proteins and genes. The acridine orange (AO) stain was used to label autophagic-vesicles. RESULTS Treatment with TWE significantly suppressed the Aβ1-40 and Aβ1-42 generations of APPswe transgenic cells. TWE inhibited amyloidogenic pathway by reducing BACE1 expression, and promote non-amyloidogenic pathway by inducing ADAM10 level of APP metabolism. Additionally, TWE induced autophagy in APPswe transgenic cells involved in APP metabolism to shift the balance to non-amyloidogenic pathway. CONCLUSION In summary, our finding first time expounded that TWE can inhibit the generation of Aβ1-40 and Aβ1-42 in APPswe transgenic SH-SY5Y cells, which were regulated APP metabolism tends to non-amyloid metabolism pathway and mediated by autophagy. The results presented a novel finding for AD treatment of traditional natural medicines.
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Affiliation(s)
- Longhe Zhao
- School of Pharmacy, Lanzhou University, Donggang Road No. 199, Lanzhou, China
| | - Zhaorong Yue
- School of Pharmacy, Lanzhou University, Donggang Road No. 199, Lanzhou, China
| | - Yanni Wang
- School of Pharmacy, Lanzhou University, Donggang Road No. 199, Lanzhou, China
| | - Jiatao Wang
- School of Pharmacy, Lanzhou University, Donggang Road No. 199, Lanzhou, China
| | - Inam Ullah
- Institute of Microbiology, School of Life Sciences, Lanzhou University, Tianshui Road No. 222, Lanzhou, China
| | - Fahim Muhammad
- Institute of Microbiology, School of Life Sciences, Lanzhou University, Tianshui Road No. 222, Lanzhou, China
| | - Yongtao Zhou
- Department of Neurology, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Hongmei Zhu
- School of Pharmacy, Lanzhou University, Donggang Road No. 199, Lanzhou, China
| | - Xin Wang
- School of Pharmacy, Lanzhou University, Donggang Road No. 199, Lanzhou, China.
| | - Hongyu Li
- School of Pharmacy, Lanzhou University, Donggang Road No. 199, Lanzhou, China; Institute of Microbiology, School of Life Sciences, Lanzhou University, Tianshui Road No. 222, Lanzhou, China.
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Akbari F, Azadbakht M, Gaurav A, Azimi F, Mahdizadeh Z, Vahedi L, Barzegar Nejad A, Chabra A, Eghbali M. Evaluation of the Therapeutic Effect of the Traditional Herbal Medicine Atrifil and Oshagh Gum on Testosterone-Induced Benign Prostatic Hyperplasia in Wistar Rats. Adv Urol 2022; 2022:5742431. [PMID: 35847835 PMCID: PMC9277211 DOI: 10.1155/2022/5742431] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 04/20/2022] [Accepted: 06/14/2022] [Indexed: 11/17/2022] Open
Abstract
Benign prostatic hyperplasia (BPH) is a common disease that affects elderly men with various complications. This study evaluates the effects of an Iranian traditional herbal medicine "Atrifil and Oshagh gum" on BPH in male Wistar rats. Atrifil is a combination of three medicinal plants: Emblica officinalis Gaertn, Terminalia chebula Retz, and Terminalia bellerica Retz" extracts, and Oshagh gum is Dorema ammoniacum D. Dono gum. In this study, 30 male Wistar rats were divided into five groups: normal control, disease, finasteride, and extract with 300 and 600 mg/kg groups. The extract is a combination of hydroalcoholic Atrifil extract and Oshagh gum. All groups received intramuscular testosterone enanthate to induce BPH except the normal control group. On the twenty-eighth day, prostate glands were separated. Histopathological changes were observed. Furthermore, the prostate-specific antigen (PSA) and prostate weights were measured. The binding propensities of finasteride, equol, and flavonoids present in this extract such as quercetin, rutin, and kaempferol for 5α-reductase, estrogen receptor alpha and beta, and estrogen-related receptor gamma were assessed using in silico docking approach. Histopathological evaluation, biochemical parameter, and PSA level results indicated significant inhibition of accruing and progression of BPH in groups treated with 600 mg/kg extract (p < 0.01). Furthermore, molecular docking showed that rutin had a high affinity to bind the receptors 5α-reductase, estrogen receptor beta, and estrogen-related receptor gamma even more than finasteride, and on average, quercetin had a higher affinity to all these receptors. In the end, it can be concluded that Atrifil and Oshagh gum is effective in preventing BPH.
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Affiliation(s)
- Fatemeh Akbari
- Department of Pharmacognosy, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Azadbakht
- Department of Pharmacognosy, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Anand Gaurav
- Faculty of Pharmaceutical Sciences, UCSI University, Kuala Lumpur, Malaysia
| | - Fatemeh Azimi
- Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Zahra Mahdizadeh
- Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Lale Vahedi
- Department of Pathology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ayob Barzegar Nejad
- Department of Urology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Aroona Chabra
- Department of Pharmacognosy, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Eghbali
- Pharmaceutical Sciences Research Center, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
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Ghosh R, Badavath VN, Chowdhuri S, Sen A. Identification of Alkaloids from Terminalia chebula as Potent SARS- CoV-2 Main Protease Inhibitors: An In Silico Perspective. ChemistrySelect 2022; 7:e202200055. [PMID: 35600910 PMCID: PMC9111116 DOI: 10.1002/slct.202200055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/28/2022] [Indexed: 11/12/2022]
Abstract
Natural compounds in medicinal plants are best remedies for different diseases and are important to develop new drugs. This work was dedicated to understand the role of different natural compounds of Terminalia Chebula, a well-known herbal plant, in the treating of Covid 19. In this article, we have investigated interactions of such natural compounds from Terminalia Chebula with the main protease (Mpro) of the SARS-CoV-2, which is a key component for cleavage of viral polyprotein, and an important target for the development of drugs towards COVID-19. We have performed molecular docking study on 22 different molecules of Terminalia Chebula and proposed that 7 of the natural compounds (triterpenoids and sterols) interacts with a comparable or stronger interactions than the inhibitor N3. Molecular dynamics simulations (100 ns) revealed that 7 Mpro-Terminalia Chebula complexes are stable, conformationally less fluctuated, slightly less compact, and marginally expanded than ligand-free conformation of Mpro. The intermolecular H-bonding and detailed MM/PBSA and MM-GBSA analysis showed Daucosterol interaction to be the most strong, whereas comparable interactions were observed for Arjunetin, Maslinic acid, and Bellericoside. Our study suggested that these natural compounds can act as potent Mpro inhibitors for SARS-CoV-2, and may evolve as promising anti-COVID-19 drugs in the near future.
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Affiliation(s)
- Rajesh Ghosh
- School of Basic SciencesIndian Institute of Technology BhubaneswarBhubaneswarIndia
| | | | - Snehasis Chowdhuri
- School of Basic SciencesIndian Institute of Technology BhubaneswarBhubaneswarIndia
| | - Anik Sen
- Department of ChemistryInstitute of ScienceGITAM (Deemed to be University)Visakhapatnam530045Andhra PradeshIndia
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Identifying the potential global distribution and conservation areas for Terminalia chebula, an important medicinal tree species under changing climate scenario. Trop Ecol 2022. [DOI: 10.1007/s42965-022-00237-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sharifi-Rad J, Quispe C, Castillo CMS, Caroca R, Lazo-Vélez MA, Antonyak H, Polishchuk A, Lysiuk R, Oliinyk P, De Masi L, Bontempo P, Martorell M, Daştan SD, Rigano D, Wink M, Cho WC. Ellagic Acid: A Review on Its Natural Sources, Chemical Stability, and Therapeutic Potential. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:3848084. [PMID: 35237379 PMCID: PMC8885183 DOI: 10.1155/2022/3848084] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 01/31/2022] [Indexed: 12/18/2022]
Abstract
Ellagic acid (EA) is a bioactive polyphenolic compound naturally occurring as secondary metabolite in many plant taxa. EA content is considerable in pomegranate (Punica granatum L.) and in wood and bark of some tree species. Structurally, EA is a dilactone of hexahydroxydiphenic acid (HHDP), a dimeric gallic acid derivative, produced mainly by hydrolysis of ellagitannins, a widely distributed group of secondary metabolites. EA is attracting attention due to its antioxidant, anti-inflammatory, antimutagenic, and antiproliferative properties. EA displayed pharmacological effects in various in vitro and in vivo model systems. Furthermore, EA has also been well documented for its antiallergic, antiatherosclerotic, cardioprotective, hepatoprotective, nephroprotective, and neuroprotective properties. This review reports on the health-promoting effects of EA, along with possible mechanisms of its action in maintaining the health status, by summarizing the literature related to the therapeutic potential of this polyphenolic in the treatment of several human diseases.
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Affiliation(s)
| | - Cristina Quispe
- Facultad de Ciencias de la Salud, Universidad Arturo Prat, Avda. Arturo Prat 2120, Iquique 1110939, Chile
| | | | - Rodrigo Caroca
- Biotechnology and Genetic Engineering Group, Science and Technology Faculty, Universidad del Azuay, Av. 24 de Mayo 7-77, Cuenca, Ecuador
- Universidad del Azuay, Grupos Estratégicos de Investigación en Ciencia y Tecnología de Alimentos y Nutrición Industrial (GEICA-UDA), Av. 24 de Mayo 7-77, Apartado 01.01.981, Cuenca, Ecuador
| | - Marco A. Lazo-Vélez
- Universidad del Azuay, Grupos Estratégicos de Investigación en Ciencia y Tecnología de Alimentos y Nutrición Industrial (GEICA-UDA), Av. 24 de Mayo 7-77, Apartado 01.01.981, Cuenca, Ecuador
| | | | | | - Roman Lysiuk
- Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
| | - Petro Oliinyk
- Danylo Halytsky Lviv National Medical University, Lviv, Ukraine
| | - Luigi De Masi
- National Research Council (CNR), Institute of Biosciences and Bioresources (IBBR), Via Università 133, 80055 Portici, Naples, Italy
| | - Paola Bontempo
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Via L. De Crecchio 7, 80138 Naples, Italy
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, and Centre for Healthy Living, University of Concepción, 4070386 Concepción, Chile
| | - Sevgi Durna Daştan
- Department of Biology, Faculty of Science, Sivas Cumhuriyet University, 58140 Sivas, Turkey
- Beekeeping Development Application and Research Center, Sivas Cumhuriyet University, 58140 Sivas, Turkey
| | - Daniela Rigano
- Department of Pharmacy, University of Naples “Federico II”, Via D. Montesano, 49 80131 Naples, Italy
| | - Michael Wink
- Heidelberg University, Institute of Pharmacy and Molecular Biotechnology, INF 329, D-69120 Heidelberg, Germany
| | - William C. Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
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Bao X, Chen L, Liu Y, Sheng H, Wang K, Luo Y, Qin T, Liu Y, Qiu Y. Treatment of Liver Cancer: Role of the Traditional Mongolian Medicine. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:6535977. [PMID: 35198036 PMCID: PMC8860509 DOI: 10.1155/2022/6535977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 01/19/2022] [Indexed: 11/18/2022]
Abstract
Liver cancer is an extraordinarily heterogeneous malignancy with relatively high mortality and increasing incidence rate among the so far identified cancers. Improvements in liver cancer therapy have been made in the past decades, but therapeutics against liver cancer are still limited. Traditional Mongolian Medicine, formed and developed by the Mongolian people to maintain health in the medical practice of fighting against diseases, has been recognized as one of the key components of the world healthcare system. Traditional Mongolian Medicine has been used to treat various malignancies, including liver cancer, for a long time in Asia and its advantages have become more and more apparent. Herein, this review made a comprehensive summary of Traditional Mongolian Medicine, including the ideas in the liver cancer treatment, sources of medicines or prescriptions, traditional applications, modern pharmacological research, chemical structure and mechanisms of several monomer compounds isolated from Traditional Mongolian Medicine, with a view to finding promising drugs against liver cancer and expanding the clinical application of Traditional Mongolian Medicine in liver cancer therapy.
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Affiliation(s)
- Xiaomei Bao
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- School of Pharmacy, Inner Mongolia Medical University, Hohhot, China
| | - Lu Chen
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yiman Liu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hua Sheng
- School of Pharmacy, Inner Mongolia Medical University, Hohhot, China
| | - Kailong Wang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yanming Luo
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Tongling Qin
- School of Pharmacy, Tianjin Medical University, Tianjin, China
| | - Ying Liu
- School of Pharmacy, Tianjin Medical University, Tianjin, China
| | - Yuling Qiu
- School of Pharmacy, Tianjin Medical University, Tianjin, China
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Balkrishna A, Tomer M, Joshi M, Gujral S, Mishra R, Srivastava J, Varshney A. Standardization and validation of phyto‐metabolites by Ultra‐HPLC and high‐performance thin layer chromatography for rapid quality assessment of ancient ayurvedic medicine, Mahayograj Guggul. J Sep Sci 2022; 45:1616-1635. [DOI: 10.1002/jssc.202100935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division Patanjali Research Institute NH‐58 Haridwar Uttarakhand 249 405 India
- Department of Allied and Applied Sciences University of Patanjali Patanjali Yogpeeth Roorkee‐Haridwar Road Haridwar Uttarakhand 249 405 India
| | - Meenu Tomer
- Drug Discovery and Development Division Patanjali Research Institute NH‐58 Haridwar Uttarakhand 249 405 India
| | - Monali Joshi
- Drug Discovery and Development Division Patanjali Research Institute NH‐58 Haridwar Uttarakhand 249 405 India
| | - Seema Gujral
- Drug Discovery and Development Division Patanjali Research Institute NH‐58 Haridwar Uttarakhand 249 405 India
| | - Rajesh Mishra
- Department of Dravya‐Guna Patanjali Bhartiya Ayurvigyan avam Anusandhan Sansthan Patanjali Yogpeeth Haridwar Uttarakhand 249 405 India
| | - Jyotish Srivastava
- Drug Discovery and Development Division Patanjali Research Institute NH‐58 Haridwar Uttarakhand 249 405 India
| | - Anurag Varshney
- Drug Discovery and Development Division Patanjali Research Institute NH‐58 Haridwar Uttarakhand 249 405 India
- Department of Allied and Applied Sciences University of Patanjali Patanjali Yogpeeth Roorkee‐Haridwar Road Haridwar Uttarakhand 249 405 India
- Special Centre for Systems Medicine Jawaharlal Nehru University New Delhi 110 067 India
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Li X, Wu L, Wu R, Sun M, Fu K, Kuang T, Wang Z. Comparison of medicinal preparations of Ayurveda in India and five traditional medicines in China. JOURNAL OF ETHNOPHARMACOLOGY 2022; 284:114775. [PMID: 34742863 DOI: 10.1016/j.jep.2021.114775] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ayurveda is the main traditional healthcare system in Indian medicine. Tibetan medicine (TM), Mongolian medicine (MM), Buddhist medicine (BM), Dai medicine (DM), and Uyghur medicine (UM) are main traditional medicines practiced in China. These are existing traditional medical systems that still play a role in disease prevention and treatment. AIM OF THE STUDY To reveal the similarities and differences of traditional medicinal preparations between Ayurveda in India and five traditional medicines in China to deepen medical exchanges and cooperation between the two countries and beyond. METHODS All preparations were extracted from statutory pharmacopoeias, ministry standards, and prescription textbooks from China and India. The information of each preparation, such as therapeutic uses, medicinal materials, and preparation forms, was recorded in Excel for statistical analysis and visual comparison. RESULTS A total of 645 Ayurvedic preparations, 458 TM preparations, 164 MM preparations, 616 BM preparations, 227 DM preparations, and 94 UM preparations were identified. Preparations of the six traditional medicines were mostly used for treating digestive, respiratory, and urogenital system diseases. The preparation forms of these six traditional medicines are mainly pills and powders. There are 38 shared-use medicinal materials in Ayurveda and TM preparations, 25 in Ayurveda and MM preparations, 30 in Ayurveda and BM preparations, 39 in Ayurveda and DM preparations, and 31 in Ayurveda and UM preparations. Finally, we selected one important shared-use preparation (Triphala) and 51 medicinal materials to research traditional use and modern pharmacology. CONCLUSIONS These preparations are used by different prescribers and users of medicinal materials in different medical systems with the similarities and differences. The similarities may reflect the historical exchanges of traditional medicines between the two countries. The differences showed that traditional medicines in China have absorbed some theories, diagnoses, and treatments from Ayurveda but also retained their own ethnic and regional characteristics.
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Affiliation(s)
- Xiaoli Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Lei Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ruixia Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ming Sun
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ke Fu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Tingting Kuang
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Research Institute of Traditional Indian Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Zhang Wang
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Research Institute of Traditional Indian Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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Patil VS, Harish DR, Vetrivel U, Roy S, Deshpande SH, Hegde HV. Hepatitis C Virus NS3/4A Inhibition and Host Immunomodulation by Tannins from Terminalia chebula: A Structural Perspective. Molecules 2022; 27:molecules27031076. [PMID: 35164341 PMCID: PMC8839135 DOI: 10.3390/molecules27031076] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/15/2022] [Accepted: 01/22/2022] [Indexed: 01/27/2023] Open
Abstract
Terminalia chebula Retz. forms a key component of traditional folk medicine and is also reported to possess antihepatitis C virus (HCV) and immunomodulatory activities. However, information on the intermolecular interactions of phytochemicals from this plant with HCV and human proteins are yet to be established. Thus, by this current study, we investigated the HCV NS3/4A inhibitory and host immune-modulatory activity of phytocompounds from T. chebula through in silico strategies involving network pharmacology and structural bioinformatics techniques. To start with, the phytochemical dataset of T. chebula was curated from biological databases and the published literature. Further, the target ability of the phytocompounds was predicted using BindingDB for both HCV NS3/4A and other probable host targets involved in the immune system. Further, the identified targets were docked to the phytochemical dataset using AutoDock Vina executed through the POAP pipeline. The resultant docked complexes with significant binding energy were subjected to 50 ns molecular dynamics (MD) simulation in order to infer the stability of complex formation. During network pharmacology analysis, the gene set pathway enrichment of host targets was performed using the STRING and Reactome pathway databases. Further, the biological network among compounds, proteins, and pathways was constructed using Cytoscape 3.6.1. Furthermore, the druglikeness, side effects, and toxicity of the phytocompounds were also predicted using the MolSoft, ADVERpred, and PreADMET methods, respectively. Out of 41 selected compounds, 10 were predicted to target HCV NS3/4A and also to possess druglike and nontoxic properties. Among these 10 molecules, Chebulagic acid and 1,2,3,4,6-Pentagalloyl glucose exhibited potent HCV NS3/4A inhibitory activity, as these scored a lowest binding energy (BE) of −8.6 kcal/mol and −7.7 kcal/mol with 11 and 20 intermolecular interactions with active site residues, respectively. These findings are highly comparable with Asunaprevir (known inhibitor of HCV NS3/4A), which scored a BE of −7.4 kcal/mol with 20 key intermolecular interactions. MD studies also strongly suggest that chebulagic acid and 1,2,3,4,6-Pentagalloyl glucose as promising leads, as these molecules showed stable binding during 50 ns of production run. Further, the gene set enrichment and network analysis of 18 protein targets prioritized 10 compounds and were predicted to potentially modulate the host immune system, hemostasis, cytokine levels, interleukins signaling pathways, and platelet aggregation. On overall analysis, this present study predicts that tannins from T. chebula have a potential HCV NS3/4A inhibitory and host immune-modulatory activity. However, further experimental studies are required to confirm the efficacies.
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Affiliation(s)
- Vishal S. Patil
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 590010, India; (V.S.P.); (U.V.); (S.H.D.); (H.V.H.)
| | - Darasaguppe R. Harish
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 590010, India; (V.S.P.); (U.V.); (S.H.D.); (H.V.H.)
- Correspondence: (D.R.H.); (S.R.)
| | - Umashankar Vetrivel
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 590010, India; (V.S.P.); (U.V.); (S.H.D.); (H.V.H.)
- ICMR-National Institute for Research in Tuberculosis, Chetpet, Chennai 600031, India
| | - Subarna Roy
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 590010, India; (V.S.P.); (U.V.); (S.H.D.); (H.V.H.)
- Correspondence: (D.R.H.); (S.R.)
| | - Sanjay H. Deshpande
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 590010, India; (V.S.P.); (U.V.); (S.H.D.); (H.V.H.)
- Regional Centre for Biotechnology, NCR-Biotech Science Cluster, Faridabad 121001, India
| | - Harsha V. Hegde
- ICMR-National Institute of Traditional Medicine, Nehru Nagar, Belagavi 590010, India; (V.S.P.); (U.V.); (S.H.D.); (H.V.H.)
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Li YJ, He FQ, Zhao HH, Li Y, Chen J. Screening and identification of acetylcholinesterase inhibitors from Terminalia chebula fruits by immobilized enzyme on cellulose filter paper coupled with ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry and molecular docking. J Chromatogr A 2022; 1663:462784. [PMID: 34974370 DOI: 10.1016/j.chroma.2021.462784] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/05/2021] [Accepted: 12/21/2021] [Indexed: 12/18/2022]
Abstract
With the increasing demand of new drugs for the treatment of Alzheimer's disease (AD), screening acetylcholinesterase (AChE) inhibitors from traditional Chinese medicines (TCMs) has been proved to be an effective strategy for drug discovery. In present study, a novel strategy was developed to fish out AChE inhibitors from Terminalia chebula fruits based on immobilized AChE coupled with ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS) and molecular docking. For AChE immobilization, cellulose filter paper (CFP) as the carrier was modified with chitosan to be introduced to amino groups, and then AChE was modified on the amino-modified CFP through a Schiff base reaction with glutaraldehyde as a cross-linking agent. The CPF-immobilized AChE possessed advantages of a wider range for pH and temperature endurance, better storage stability, excellent reproducibility and reusability. The CPF-immobilized AChE was incubated with the extract of T. chebula fruits, and then the active components would form complexes with immobilized AChE. The complexes were further conveniently separated with inactive components by virtue of the instantaneous separation characteristic of CFP. Eventually, 25 (1-11, 13-26) potential AChE inhibitors were fished out and their structures were further identified by UPLC-QTOF-MS. Moreover, molecular docking was performed to discriminate non-specific compounds to AChE and explore binding mechanisms between potential inhibitors and AChE, and 25 compounds could be well embedded into active sites of AChE with affinities ranging from -9.9 to -6.4 kcal/mol. Inhibitory activities of screened active components on AChE were evaluated in vitro, and punicalagin, 1,3,6-tri-O-galloyl-β-D-glucose (1,3,6-TGG), chebulinic acid and geraniin exhibited excellent AChE-inhibitory properties with IC50 values of 0.43 ± 0.03, 0.46 ± 0.02, 0.50 ± 0.03 and 0.51 ± 0.03 mM, respectively. The results indicated that the developed method was simple and efficient, and could be utilized to screen and identify potential AChE inhibitors from TCMs.
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Affiliation(s)
- Yan-Jun Li
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Fu-Qin He
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Huan-Huan Zhao
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Yun Li
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China; Lanzhou Institute for Food and Drug Control, Lanzhou 730000, China.
| | - Juan Chen
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China.
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Kieslich D, Christoffers J. The First Total Synthesis of Racemic Chebulic Acid. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- David Kieslich
- Institut für Chemie Carl von Ossietzky Universität Oldenburg 26111 Oldenburg Germany
| | - Jens Christoffers
- Institut für Chemie Carl von Ossietzky Universität Oldenburg 26111 Oldenburg Germany
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