1
|
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.
Collapse
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
| |
Collapse
|
2
|
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
| | | |
Collapse
|
3
|
Mukhopadhyay N, Shukla A, Makhal PN, Kaki VR. Natural product-driven dual COX-LOX inhibitors: Overview of recent studies on the development of novel anti-inflammatory agents. Heliyon 2023; 9:e14569. [PMID: 37020932 PMCID: PMC10068128 DOI: 10.1016/j.heliyon.2023.e14569] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 03/02/2023] [Accepted: 03/10/2023] [Indexed: 03/14/2023] Open
Abstract
Inflammation is a complicated physiological process that results in a variety of disorders. Several inflammatory mediators are produced during this process, which is responsible for long-term inflammatory conditions like osteoarthritis, rheumatoid arthritis, asthma, cancer, and neurological disorders. Inflammatory mediators are produced by an arachidonic acid pathway that gives us several anti-inflammatory targets. The most commonly used medications are NSAIDs to treat inflammation by inhibiting cyclooxygenase (COX) and lipoxygenase enzymes (5-LOX). However, this therapy is associated with adverse events like gastrointestinal disorders, renal failure, etc., limiting its use. Therefore, novel, efficacious, and safer anti-inflammatory agents are prerequisites for inhibiting both cyclooxygenase and lipoxygenase pathways. Though several synthetic analogs are under development, natural products may act as a potential source to identify novel molecules and herbal remedies. Valuable contributions have been made in this direction by the scientific communities. This review article briefly discusses the implications of phytochemicals and bioactive fractions in the development of dual COX-LOX inhibitors while highlighting different classes of phytoconstituents such as tannins, steroids, flavonoids, alkaloids, terpenoids, among others, that showed significant dual COX-LOX inhibition.
Collapse
|
4
|
Song Z, Chen T, Wang S, Shen C, Ma Y, Li A, Chen Z, Li Y. Large-scale preparation of five polar polyphenols including three isomers from Phyllanthus emblica Linn. by preparative high-speed counter-current chromatography. J Sep Sci 2023; 46:e2200748. [PMID: 36337042 DOI: 10.1002/jssc.202200748] [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: 09/17/2022] [Revised: 10/20/2022] [Accepted: 11/03/2022] [Indexed: 11/09/2022]
Abstract
The separation of polar compounds is challenging work due to poor retention and insufficient selectivity. In the present study, an efficient strategy for large-scale preparation of five polar polyphenols including three isomers from Phyllanthus emblica Linn has been established by preparative high-speed counter-current chromatography. Macroporous resin column chromatography was used for the enrichment of the polar polyphenols. However, sugar and other ultra-polar impurities were co-washed out with the targets. Liquid-liquid extraction with ethyl acetate/water (1/1, v/v) solvent system was developed to remove the ultra-polar impurities with a clearance rate of 95%. Finally, the targets were introduced to preparative high-speed counter-current chromatography for separation using ethyl acetate/n-butanol/acetic acid/water (2/7/1/10, v/v/v/v) solvent system. As a result, 191 mg of Mucic acid 1,4-lactone 5-O-gallate, 370 mg of β-Glucogallin, 301 mg of Gallic acid, 195 mg of Mucic acid 1,4-lactone 3-O-gallate and 176 mg of Mucic acid 1,4-lactone 2-O-gallate with purity higher than 98% were obtained from 1.5 g of sample. Mucic acid 1,4-lactone 3-O-gallate, Mucic acid 1,4-lactone 3-O-gallate, and Mucic acid 1,4-lactone 2-O-gallate are isomers. The results showed that high-speed counter-current chromatography could be well developed for the separation of polar compounds from natural products.
Collapse
Affiliation(s)
- Zhibo Song
- Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, P. R. China.,Savaid Medical School, University of the Chinese Academy of Sciences, Beijing, P. R. China
| | - Tao Chen
- Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, P. R. China.,Savaid Medical School, University of the Chinese Academy of Sciences, Beijing, P. R. China
| | - Shuo Wang
- Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, P. R. China
| | - Cheng Shen
- Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, P. R. China
| | - Yumei Ma
- Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, P. R. China.,Savaid Medical School, University of the Chinese Academy of Sciences, Beijing, P. R. China
| | - Aijing Li
- Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, P. R. China.,Savaid Medical School, University of the Chinese Academy of Sciences, Beijing, P. R. China
| | - Zhi Chen
- Key Laboratory of Medicinal Animal and Plant Resources of Qinghai-Tibetan Plateau, School of Life Sciences, Qinghai Normal University, Xining, P. R. China
| | - Yulin Li
- Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, P. R. China
| |
Collapse
|
5
|
Dey R, Dey S, Samadder A, Saxena AK, Nandi S. Natural Inhibitors against Potential Targets of Cyclooxygenase, Lipoxygenase and Leukotrienes. Comb Chem High Throughput Screen 2022; 25:2341-2357. [PMID: 34533441 DOI: 10.2174/1386207325666210917111847] [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: 02/15/2021] [Revised: 07/14/2021] [Accepted: 07/18/2021] [Indexed: 01/27/2023]
Abstract
BACKGROUND Cyclooxygenase (COX) and Lipoxygenase (LOX) enzymes catalyze the production of pain mediators like Prostaglandins (PGs) and Leukotrienes (LTs), respectively from arachidonic acid. INTRODUCTION The COX and LOX enzyme modulators are responsible for the major PGs and LTs mediated complications like asthma, osteoarthritis, rheumatoid arthritis, cancer, Alzheimer's disease, neuropathy and Cardiovascular Syndromes (CVS). Many synthetic Nonsteroidal Anti- Inflammatory Drugs (NSAIDs) used in the treatment have serious side effects like nausea, vomiting, hyperacidity, gastrointestinal ulcers, CVS, etc. Methods: The natural inhibitors of pain mediators have great acceptance worldwide due to fewer side effects on long-term uses. The present review is an extensive study of the advantages of plantbased vs synthetic inhibitors. RESULTS These natural COX and LOX inhibitors control inflammatory response without causing side-effect-related complicacy. CONCLUSION Therefore, the natural COX and LOX inhibitors may be used as alternative medicines for the management of pain and inflammation due to their less toxicity and resistivity.
Collapse
Affiliation(s)
- Rishita Dey
- Cytogenetics and Molecular Biology Lab., Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Sudatta Dey
- Cytogenetics and Molecular Biology Lab., Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Asmita Samadder
- Cytogenetics and Molecular Biology Lab., Department of Zoology, University of Kalyani, Kalyani, Nadia, 741235, India
| | - Anil Kumar Saxena
- Global Institute of Pharmaceutical Education and Research (Affiliated to Uttarakhand Technical University), Kashipur-244713, India
| | - Sisir Nandi
- Global Institute of Pharmaceutical Education and Research (Affiliated to Uttarakhand Technical University), Kashipur-244713, India
| |
Collapse
|
6
|
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]
|
7
|
Antiviral perspectives of economically important Indian medicinal plants and spices. PROCEEDINGS OF THE INDIAN NATIONAL SCIENCE ACADEMY 2022. [PMCID: PMC9422945 DOI: 10.1007/s43538-022-00099-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Human respiratory diseases caused by viral infections leads to morbidity. Among infectious diseases, viral infections associated with the respiratory tract remain the primary reason for global deaths due to their transmissibility. Since immemorial, traditional Indian medicinal plants, their extracts, and several phytochemicals can treat various diseases. Sources for this review paper are data derived from a peer-reviewed journal that emphasizes the economic importance of medicinal plants. Several plant-based medicines have been reported to be effective against multiple viral infections, including the Human Adenovirus, Enterovirus, Influenza virus, Hepatitis virus, etc. This review emphasizes use of the Indian medicinal plants like as Withania somnifera (Ashwagandha, Winter Cherry), Moringa oleifera (Drumstick), Ocimum tenuiflorum (Tulsi), Azadirachta indica (Neem), Curcuma longa (Turmeric), Terminalia chebula (Chebulic Myrobalan), Punica granatum (Pomegranate) and the Indian household spices (ginger, garlic and black pepper). It further describes their secondary phytoconstituents extraction procedure, mode of action and the potential application to improve clinical outcomes of neutraceuticals against various viral infections.
Collapse
|
8
|
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.
Collapse
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
| |
Collapse
|
9
|
Abdelkader A, Elzemrany AA, El-Nadi M, Elsabbagh SA, Shehata MA, Eldehna WM, El-Hadidi M, Ibrahim TM. In-Silico targeting of SARS-CoV-2 NSP6 for drug and natural products repurposing. Virology 2022; 573:96-110. [PMID: 35738174 PMCID: PMC9212324 DOI: 10.1016/j.virol.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 06/11/2022] [Accepted: 06/12/2022] [Indexed: 11/04/2022]
Abstract
Non-Structural Protein 6 (NSP6) has a protecting role for SARS-CoV-2 replication by inhibiting the expansion of autophagosomes inside the cell. NSP6 is involved in the endoplasmic reticulum stress response by binding to Sigma receptor 1 (SR1). Nevertheless, NSP6 crystal structure is not solved yet. Therefore, NSP6 is considered a challenging target in Structure-Based Drug Discovery. Herein, we utilized the high quality NSP6 model built by AlphaFold in our study. Targeting a putative NSP6 binding site is believed to inhibit the SR1-NSP6 protein-protein interactions. Three databases were virtually screened, namely FDA-approved drugs (DrugBank), Northern African Natural Products Database (NANPDB) and South African Natural Compounds Database (SANCDB) with a total of 8158 compounds. Further validation for 9 candidates via molecular dynamics simulations for 100 ns recommended potential binders to the NSP6 binding site. The proposed candidates are recommended for biological testing to cease the rapidly growing pandemic.
Collapse
Affiliation(s)
- Ahmed Abdelkader
- Bioinformatics Group, Center for Informatics Sciences (CIS), School of Information Technology and Computer Science (ITCS), Nile University, Giza, Egypt; Department of Pharmacognosy, Faculty of Pharmacy, Misr University for Science and Technology, Giza, Egypt
| | - Amal A Elzemrany
- Bioinformatics Group, Center for Informatics Sciences (CIS), School of Information Technology and Computer Science (ITCS), Nile University, Giza, Egypt
| | - Mennatullah El-Nadi
- Bioinformatics Group, Center for Informatics Sciences (CIS), School of Information Technology and Computer Science (ITCS), Nile University, Giza, Egypt; Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Sherif A Elsabbagh
- Biochemistry Department, Institute of Pharmacy, Eberhard-Karls University, Auf der Morgenstelle 8, 72076, Tuebingen, Germany
| | - Moustafa A Shehata
- Department of Chemistry, Faculty of Science, Cairo University, Giza, 12613, Egypt
| | - Wagdy M Eldehna
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Mohamed El-Hadidi
- Bioinformatics Group, Center for Informatics Sciences (CIS), School of Information Technology and Computer Science (ITCS), Nile University, Giza, Egypt
| | - Tamer M Ibrahim
- Bioinformatics Group, Center for Informatics Sciences (CIS), School of Information Technology and Computer Science (ITCS), Nile University, Giza, Egypt; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt.
| |
Collapse
|
10
|
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.
Collapse
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.
| |
Collapse
|
11
|
Guggilla M, Chuen Chow S, Siow L. Supercritical Fluid Extraction of Chebulagic acid from
Terminalia Bellirica
Fruits (Baheda). J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mrudula Guggilla
- School of Science Monash University Malaysia Jalan Lagoon Selatan Bandar Sunway 47500 Subang Jaya Selangor Malaysia
| | - Sek Chuen Chow
- School of Science Monash University Malaysia Jalan Lagoon Selatan Bandar Sunway 47500 Subang Jaya Selangor Malaysia
| | - Lee‐Fong Siow
- School of Science Monash University Malaysia Jalan Lagoon Selatan Bandar Sunway 47500 Subang Jaya Selangor Malaysia
| |
Collapse
|
12
|
Sadhu SP, Yarla NS, Pragada RR, Konduri P. Anti-inflammatory Activity of PLA 2 Inhibitory Saccharumoside-B. Antiinflamm Antiallergy Agents Med Chem 2022; 21:121-134. [PMID: 35362396 DOI: 10.2174/1871523021666220330143058] [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: 10/07/2021] [Revised: 01/25/2022] [Accepted: 02/16/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Saccharumoside-B and its analogs were found to have anticancer potential in vitro. The present study reports acute toxicity, molecular docking, ADMET profile analysis, and in vitro and in vivo anti-inflammatory activity of saccharumoside-B for the first time. METHODS The in vitro enzyme inhibitory activity of saccharumoside-B on PLA2, COX-1, COX-2, and 5-LOX enzymes was evaluated by the cell-free method, and its effect on TNF-α, IL1β, and IL- 6 secretion levels in LPS stimulated THP-1 human monocytes was determined by ELISA-based methods. The anti-inflammatory activity was evaluated in vivo by carrageenan-induced rat paw edema model. To test its binding affinity at the active site pockets of PLA2 enzymes and assess drug-like properties, docking experiments and ADMET studies were performed. RESULTS Saccharumoside-B showed selective inhibition of the sPLA2 enzyme (IC50 = 7.53 ± 0.232 μM), and thioetheramide-PC was used as a positive control. It showed significant inhibition (P ≤ 0.05) of TNF-α, IL-1β, and IL-6 cytokines compared to the positive control dexamethasone. Saccharumoside-B showed a dose-dependent inhibition of carrageenan-induced rat paw edema, with a maximum inhibition (76.09 ± 0.75) observed at 3 hours after the phlogistic agent injection. Saccharumoside-B potentially binds to the active site pocket of sPLA2 crystal protein (binding energy -7.6 Kcal/Mol). It complies with Lipinski's Rule of Five, showing a promising safety profile. The bioactivity scores suggested it to be a better enzyme inhibitor. CONCLUSION Saccharumoside-B showed significant PLA2 inhibition. It can become a potential lead molecule in synthesizing a new class of selective PLA2 inhibitors with a high safety profile in the future.
Collapse
Affiliation(s)
- Surya Prabha Sadhu
- Department of AU College of Pharmaceutical Sciences and Pharmacology, Andhra University, Visakhapatnam, India
- Department of Pharmacology, Shri Vishnu College of Pharmacy, Bhimavaram, India
| | - Nagendra Sastry Yarla
- Department of Biochemistry, GITAM Institute of Science, GITAM University, Visakhapatnam, India
| | - Rajeswara Rao Pragada
- Department of AU College of Pharmaceutical Sciences, Pharmacology, Andhra University, Visakhapatnam, India
| | - Prasad Konduri
- Department of Pharmacology, Shri Vishnu College of Pharmacy, Bhimavaram, India
| |
Collapse
|
13
|
Chandramouli V, Niraj SK, Nair KG, Joseph J, Aruni W. Phytomolecules Repurposed as Covid-19 Inhibitors: Opportunity and Challenges. Curr Microbiol 2021; 78:3620-3633. [PMID: 34448061 PMCID: PMC8390070 DOI: 10.1007/s00284-021-02639-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 08/20/2021] [Indexed: 12/29/2022]
Abstract
The SARS-CoV-2 virus has spread worldwide to cause a full blown pandemic since 2020. To date, several promising synthetic therapeutics are repurposed and vaccines through different stages of clinical trials were approved and being administered, but still the efficacy of the drugs and vaccines are yet to be decoded. This article highlights the importance of traditional medicinal plants and the phytomolecules derived from them, which possess in vitro antiviral and anti-CoV properties and further explores their potential as inhibitors to molecular targets of SARS-CoV-2 that were evaluated by in silico approaches. Botanicals in traditional medicinal systems have been investigated for anti-SARS-CoV-2 activity through in silico and in vitro studies. However, information linking structure of phytomolecules to their antiviral activity is limited. Most phytomolecules with anti-CoV activity were studied for inhibition of the human ACE2 receptor through which the virus enters host cells, and non-structural proteins 3CLpro and PLpro. Although the proteases are ideal anti-CoV targets, information on plant-based inhibitors for the CoV structural proteins, e.g., spike, envelope, membrane, nucleocapsid required further investigations. In absence of scientific evaluations through in vitro and biocompatibility studies, plant-based antivirals fall short as treatment options. Plant-based anti-SARS-CoV-2 therapeutics can be promising alternatives to their synthetic counterparts as they are economical and bear fewer chances of toxicity, side effects, and viral resistance. Our review could provide a systematic overview of the potential phytomolecules which can be repurposed and subjected to further modes of experimental evaluation to qualify for use in treatment and prophylaxis of SARS-CoV-2 infections.
Collapse
Affiliation(s)
- Vaishnavi Chandramouli
- Advanced Institute for Wildlife Conservation, Tamil Nadu Forest Department, Government of Tamil Nadu, Chennai, 600048, India
| | - Shekhar Kumar Niraj
- Advanced Institute for Wildlife Conservation, Tamil Nadu Forest Department, Government of Tamil Nadu, Chennai, 600048, India
| | - Krishna G Nair
- MES T O Abdulla Memorial College, Kunnukara, Aluva, Kerala, 683578, India
| | - Jerrine Joseph
- Centre for Drug Discovery and Development, Sathyabama Institute of Science and Technology, Chennai, 600119, India.
| | - Wilson Aruni
- Sathyabama Institute of Science and Technology, Chennai, 600119, India
- School of Medicine, Loma Linda University, Loma Linda, CA, USA
- Musculoskeletal Disease Research Laboratory US, Department of Veteran Affairs, Loma Linda, CA, USA
| |
Collapse
|
14
|
Ambati GG, Jachak SM. Natural Product Inhibitors of Cyclooxygenase (COX) Enzyme: A Review on Current Status and Future Perspectives. Curr Med Chem 2021; 28:1877-1905. [PMID: 32484764 DOI: 10.2174/0929867327666200602131100] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 04/28/2020] [Accepted: 05/06/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Several clinically used COX-1 and COX-2 inhibitor drugs were reported to possess severe side effects like GI ulcers and cardiovascular disturbances, respectively. Natural products being structurally diverse always attracted the attention of chemists/ medicinal chemists as a potential source of lead molecules in the drug discovery process. COX-2 inhibitory natural products also possess potential cancer chemopreventive property against various cancers including that of colon, breast and prostate. METHODS Various in vitro, in vivo and in silico standardized methods were used to evaluate COX inhibition property of different secondary metabolites isolated from plant, microbial and marine origin. RESULTS We had earlier reported a detailed account of natural product inhibitors of COX reported during 1995-2005, in 2006. In the proposed review, we report 158 natural product inhibitors of COX during 2006 to 2019 belonging to various secondary metabolite classes such as alkaloids, terpenoids, polyphenols as flavonoids, chromones, coumarins, lignans, anthraquinones, naphthalenes, curcuminoids, diarylheptanoids and miscellaneous compounds of plant and marine origin. Further Structure Activity Relationship (SAR) studies of possible leads are also included in the article. CONCLUSION COX inhibitors served as a potential source of lead molecules for the discovery and development of anti-inflammatory drugs. Compilation of natural product and semisynthetic inhibitors of COX may serve as valuable information to the researchers who are looking for possible lead molecules from a natural source to conduct further preclinical and clinical studies.
Collapse
Affiliation(s)
- Goutami G Ambati
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, SAS Nagar 160062, Mohali, India
| | - Sanjay M Jachak
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, SAS Nagar 160062, Mohali, India
| |
Collapse
|
15
|
Jantrapirom S, Hirunsatitpron P, Potikanond S, Nimlamool W, Hanprasertpong N. Pharmacological Benefits of Triphala: A Perspective for Allergic Rhinitis. Front Pharmacol 2021; 12:628198. [PMID: 33995026 PMCID: PMC8120106 DOI: 10.3389/fphar.2021.628198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 03/16/2021] [Indexed: 12/24/2022] Open
Abstract
Allergic rhinitis (AR) is considered a major nasal condition impacting a large number of people around the world, and it is now becoming a global health problem. Because the underlying mechanisms of AR are complex, the development of single-drug treatment might not be enough to treat a wide spectrum of the disease. Although the standard guidelines classify and provide suitable diagnosis and treatment, the vast majority of people with AR are still without any means of controlling it. Moreover, the benefits of AR drugs are sometimes accompanied by undesirable side effects. Thus, it is becoming a significant challenge to find effective therapies with limited undesirable side effects for a majority of patients suffering from uncontrolled AR. Aller-7/NR-A2, a polyherbal formulation, has revealed promising results in patients by reducing nasal symptoms and eosinophil counts without serious adverse effects. Interestingly, three out of seven of the herbals in the Aller-7/NR-A2 formulation are also found in an Ayurvedic polyherbal formulation known as “Triphala,” which is a potential candidate for the treatment of AR. However, there are no current studies that have examined the effects of Triphala on the disease. This review aims to describe the complexity of AR pathophysiology, currently available treatments, and the effects of Triphala on AR in order to help develop it as a promising alternative treatment in the future.
Collapse
Affiliation(s)
- Salinee Jantrapirom
- Department of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Drosophila Center for Human Diseases and Drug Discovery (DHD), Faculty of Medicine, Chiang Mai, University, Chiang Mai, Thailand
| | - Pannaphak Hirunsatitpron
- Department of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Graduate School, Chiang Mai University, Chiang Mai, Thailand
| | - Saranyapin Potikanond
- Department of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Wutigri Nimlamool
- Department of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Nutthiya Hanprasertpong
- Department of Pharmacology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| |
Collapse
|
16
|
Upadhyay A, Amanullah A, Joshi V, Dhiman R, Prajapati VK, Poluri KM, Mishra A. Ibuprofen-based advanced therapeutics: breaking the inflammatory link in cancer, neurodegeneration, and diseases. Drug Metab Rev 2021; 53:100-121. [PMID: 33820460 DOI: 10.1080/03602532.2021.1903488] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Ibuprofen is a classical nonsteroidal anti-inflammatory drug (NSAID) highly prescribed to reduce acute pain and inflammation under an array of conditions, including rheumatoid arthritis, osteoarthritis, dysmenorrhea, and gout. Ibuprofen acts as a potential inhibitor for cyclooxygenase enzymes (COX-1 and COX-2). In the past few decades, research on this small molecule has led to identifying other possible therapeutic benefits. Anti-tumorigenic and neuroprotective functions of Ibuprofen are majorly recognized in recent literature and need further consideration. Additionally, several other roles of this anti-inflammatory molecule have been discovered and subjected to experimental assessment in various diseases. However, the major challenge faced by Ibuprofen and other drugs of similar classes is their side effects, and tendency to cause gastrointestinal injury, generate cardiovascular risks, modulate hepatic and acute kidney diseases. Future research should also be conducted to deduce new methods and approaches of suppressing the unwanted toxic changes mediated by these drugs and develop new therapeutic avenues so that these small molecules continue to serve the purposes. This article primarily aims to develop a comprehensive and better understanding of Ibuprofen, its pharmacological features, therapeutic benefits, and possible but less understood medicinal properties apart from major challenges in its future application.KEY POINTSIbuprofen, an NSAID, is a classical anti-inflammatory therapeutic agent.Pro-apoptotic roles of NSAIDs have been explored in detail in the past, holding the key in anti-cancer therapies.Excessive and continuous use of NSAIDs may have several side effects and multiple organ damage.Hyperactivated Inflammation initiates multifold detrimental changes in multiple pathological conditions.Targeting inflammatory pathways hold the key to several therapeutic strategies against many diseases, including cancer, microbial infections, multiple sclerosis, and many other brain diseases.
Collapse
Affiliation(s)
- Arun Upadhyay
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Ayeman Amanullah
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Vibhuti Joshi
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Rohan Dhiman
- Laboratory of Mycobacterial Immunology, Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
| | - Vijay Kumar Prajapati
- Department of Biochemistry, School of Life Sciences, Central University of Rajasthan, Ajmer, Rajasthan, India
| | - Krishna Mohan Poluri
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Amit Mishra
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| |
Collapse
|
17
|
Huang CY, Chang YJ, Wei PL, Hung CS, Wang W. Methyl gallate, gallic acid-derived compound, inhibit cell proliferation through increasing ROS production and apoptosis in hepatocellular carcinoma cells. PLoS One 2021; 16:e0248521. [PMID: 33725002 PMCID: PMC7963062 DOI: 10.1371/journal.pone.0248521] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 02/27/2021] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a global health problem. Currently, there is no effective therapeutic strategy for HCC. Methyl gallate (MG), from plant-derived phenolic gallic acid, has exhibited antitumor efficacy. However, the effect of MG on HCC is unclear. In vitro growth activity was detected by a sulforhodamine assay. A zebrafish xenotransplantation was applied to evaluate the inhibitory effect of MG. Reactive oxygen species (ROS) production, autophagy, and lysosome formation were detected by specific dyes. Finally, apoptosis was examined using annexin V-FITC/PI staining and western blot was performed to determine the molecular mechanism. It was demonstrated that MG treatment inhibited the proliferation of Hep3B, Mahlavu, and HepJ5 cells. Xenotransplantation also showed that MG inhibited the growth of Hep3B and HepJ5 cells. MG treatment increased cellular levels of superoxide and oxidative stress. Increases in autophagy and lysosome formation were found after MG treatment. The western blot analysis showed that MG activated cleavage of caspase-3 and poly (SDP ribose) polymerase (PARP), modulated levels of the Bcl2, Bax, and Bad ligands, and induced apoptosis. MG induced autophagy with notable activation of beclin-1, autophagy related 5+12 (ATG5+12), and conversion of light chain 3-I (LC3-I) to II. Our study showed that MG exposure inhibited HCC proliferation both in vitro and in vivo. And blocking autophagy enhanced MG-induced cytotoxicity in HCC cells. These findings suggested MG might serve as a powerful therapeutic supplement for human HCC patients.
Collapse
Affiliation(s)
- Chien-Yu Huang
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
- Division of Colorectal Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
- Department of Pathology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yu-Jia Chang
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- * E-mail: (YJC); (WW)
| | - Po-Li Wei
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Colorectal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Cancer Research Center and Translational Laboratory, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Cancer Biology and Drug Discovery, Taipei Medical University, Taipei, Taiwan
| | - Chin-Sheng Hung
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Weu Wang
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- * E-mail: (YJC); (WW)
| |
Collapse
|
18
|
Ahmad S, Zahiruddin S, Parveen B, Basist P, Parveen A, Gaurav, Parveen R, Ahmad M. Indian Medicinal Plants and Formulations and Their Potential Against COVID-19-Preclinical and Clinical Research. Front Pharmacol 2021; 11:578970. [PMID: 33737875 PMCID: PMC7962606 DOI: 10.3389/fphar.2020.578970] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 12/29/2020] [Indexed: 12/11/2022] Open
Abstract
The cases of COVID-19 are still increasing day-by-day worldwide, even after a year of its first occurrence in Wuhan city of China. The spreading of SARS-CoV-2 infection is very fast and different from other SARS-CoV infections possibly due to structural differences in S proteins. The patients with severe diseases may die due to acute respiratory distress syndrome (ARDS) caused by systemic inflammatory reactions due to the excessive release of pro-inflammatory cytokines and chemokines by the immune effector cells. In India too, it is spreading very rapidly, although the case fatality rate is below 1.50% (https://www.statista.com), which is markedly less than in other countries, despite the dense population and minimal health infrastructure in rural areas. This may be due to the routine use of many immunomodulator medicinal plants and traditional AYUSH formulations by the Indian people. This communication reviews the AYUSH recommended formulations and their ingredients, routinely used medicinal plants and formulations by Indian population as well as other promising Indian medicinal plants, which can be tested against COVID-19. Special emphasis is placed on Indian medicinal plants reported for antiviral, immunomodulatory and anti-allergic/anti-inflammatory activities and they are categorized for prioritization in research on the basis of earlier reports. The traditional AYUSH medicines currently under clinical trials against COVID-19 are also discussed as well as furtherance of pre-clinical and clinical testing of the potential traditional medicines against COVID-19 and SARS-CoV-2. The results of the clinical studies on AYUSH drugs will guide the policymakers from the AYUSH systems of medicines to maneuver their policies for public health, provide information to the global scientific community and could form a platform for collaborative studies at national and global levels. It is thereby suggested that promising AYUSH formulations and Indian medicinal plants must be investigated on a priority basis to solve the current crisis.
Collapse
Affiliation(s)
- Sayeed Ahmad
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Sultan Zahiruddin
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Bushra Parveen
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Parakh Basist
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Abida Parveen
- Centre for Translational and Clinical Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Gaurav
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Rabea Parveen
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi, India
| | - Minhaj Ahmad
- Department of Surgery, School of Unani Medical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| |
Collapse
|
19
|
Mahesh G, Anil Kumar K, Reddanna P. Overview on the Discovery and Development of Anti-Inflammatory Drugs: Should the Focus Be on Synthesis or Degradation of PGE 2? J Inflamm Res 2021; 14:253-263. [PMID: 33568930 PMCID: PMC7868279 DOI: 10.2147/jir.s278514] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/12/2020] [Indexed: 12/13/2022] Open
Abstract
Inflammation is a protective response that develops against tissue injury and infection. Chronic inflammation, on the other hand, is the key player in the pathogenesis of many inflammatory disorders including cancer. The cytokine storm, an inflammatory response flaring out of control, is mostly responsible for the mortality in COVID-19 patients. Anti-inflammatory drugs inhibit cyclooxygenases (COX), which are involved in the biosynthesis of prostaglandins that promote inflammation. The conventional non-steroidal anti-inflammatory drugs (NSAIDs) are associated with gastric and renal side-effects, as they inhibit both the constitutive COX-1 and the inducible COX-2. The majority of selective COX-2 inhibitors (COXIBs) are without gastric side-effects but are associated with cardiac side-effects on long-term use. The search for anti-inflammatory drugs without side-effects, therefore, has become a dream and ongoing effort of the Pharma companies. As PGE2 is the key mediator of inflammatory disorders, coming up with a strategy to reduce the levels of PGE2 alone without affecting other metabolites may form a better choice for the development of next generation anti-inflammatory drugs. In this direction the options being explored are on synthesis of PGE2-mPGES-1; PGE2 degradation through a specific PG dehydrogenase, 15-PGDH, and by blocking its activity mediated through a specific PGE receptor, EP4. As leukotrienes formed via the 5-lipoxygenase (5-LOX) pathway also play an important role in the mediation of inflammation, efforts are also being made to target both COX and LOX pathways. This review focuses on addressing the following three points: 1) How NSAIDs and COXIBs are associated with gastric, renal and cardiac side-effects; 2) Should the focus be on the targets upstream or downstream of PGE2; and 3) the status of alternative targets being explored for the discovery and development of anti-inflammatory drugs without side-effects. ![]()
Point your SmartPhone at the code above. If you have a QR code reader the video abstract will appear. Or use: https://youtu.be/8Uufep6ipBQ
Collapse
Affiliation(s)
- Gopa Mahesh
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad, 500046, India
| | - Kotha Anil Kumar
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad, 500046, India
| | - Pallu Reddanna
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad, 500046, India
| |
Collapse
|
20
|
Auxtero MD, Chalante S, Abade MR, Jorge R, Fernandes AI. Potential Herb-Drug Interactions in the Management of Age-Related Cognitive Dysfunction. Pharmaceutics 2021; 13:124. [PMID: 33478035 PMCID: PMC7835864 DOI: 10.3390/pharmaceutics13010124] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 12/25/2022] Open
Abstract
Late-life mild cognitive impairment and dementia represent a significant burden on healthcare systems and a unique challenge to medicine due to the currently limited treatment options. Plant phytochemicals have been considered in alternative, or complementary, prevention and treatment strategies. Herbals are consumed as such, or as food supplements, whose consumption has recently increased. However, these products are not exempt from adverse effects and pharmacological interactions, presenting a special risk in aged, polymedicated individuals. Understanding pharmacokinetic and pharmacodynamic interactions is warranted to avoid undesirable adverse drug reactions, which may result in unwanted side-effects or therapeutic failure. The present study reviews the potential interactions between selected bioactive compounds (170) used by seniors for cognitive enhancement and representative drugs of 10 pharmacotherapeutic classes commonly prescribed to the middle-aged adults, often multimorbid and polymedicated, to anticipate and prevent risks arising from their co-administration. A literature review was conducted to identify mutual targets affected (inhibition/induction/substrate), the frequency of which was taken as a measure of potential interaction. Although a limited number of drugs were studied, from this work, interaction with other drugs affecting the same targets may be anticipated and prevented, constituting a valuable tool for healthcare professionals in clinical practice.
Collapse
Affiliation(s)
- Maria D. Auxtero
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
| | - Susana Chalante
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
| | - Mário R. Abade
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
| | - Rui Jorge
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
- Polytechnic Institute of Santarém, School of Agriculture, Quinta do Galinheiro, 2001-904 Santarém, Portugal
- CIEQV, Life Quality Research Centre, IPSantarém/IPLeiria, Avenida Dr. Mário Soares, 110, 2040-413 Rio Maior, Portugal
| | - Ana I. Fernandes
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
| |
Collapse
|
21
|
Peterson CT, Pourang A, Dhaliwal S, Kohn JN, Uchitel S, Singh H, Mills PJ, Peterson SN, Sivamani RK. Modulatory Effects of Triphala and Manjistha Dietary Supplementation on Human Gut Microbiota: A Double-Blind, Randomized, Placebo-Controlled Pilot Study. J Altern Complement Med 2020; 26:1015-1024. [PMID: 32955913 DOI: 10.1089/acm.2020.0148] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Objectives: Triphala (which contains Emblica officinalis, Terminalia bellerica, and Terminalia chebula) and manjistha (Rubia cordifolia), have received increased clinical attention. The aim of the study was to evaluate the effects of triphala, manjistha, or placebo dietary supplementation on gut microbiota as such studies in humans are lacking. Design: This was a 4-week randomized, double-blind, placebo-controlled pilot trial. Setting: This trial was conducted at the University of California Davis, Department of Dermatology. Subjects: A total of 31 healthy human subjects were randomized to 3 groups. Interventions: The 3 groups were instructed to take 2,000 mg of either triphala, manjistha or placebo daily for 4 weeks. Outcome Measures: The impact of treatment on gut microbiota composition was evaluated following a 4-week dietary intervention by profiling fecal communities with 16S rRNA profiling in triphala (n = 9), manjistha (n = 9), or placebo (n = 11) treated subjects that completed the intervention. Results: An average of 336 phylotypes were detected in each sample (range: 161 to 648). The analysis of gut microbiota in placebo control and herb-supplemented participants indicated that responses were highly personalized, and no taxa were uniformly altered by the medicinal herb supplementation protocol. Subjects in both treatment groups displayed a trend toward decreased Firmicutes to Bacteroidetes ratio and increased relative abundance of Akkermansia muciniphila. Both medicinal herb treatments reduced the relative abundance of Rikenellaceae, primarily reflecting changes in Alistipes spp. Conclusions: Dietary supplementation with medicinal herbs altered fecal microbial communities. Despite the lack of a clear response signature, a group of bacterial taxa were identified that were more commonly altered in herb-supplemented participants compared to placebo controls. Clinicaltrials.gov identifier NCT03477825.
Collapse
Affiliation(s)
- Christine T Peterson
- Department of Family Medicine and Public Health, Center of Excellence for Research and Training in Integrative Health, University of California San Diego, School of Medicine, La Jolla, CA, USA
| | - Aunna Pourang
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - Simran Dhaliwal
- Department of Dermatology, University of California Davis, Sacramento, CA, USA
| | - Jordan N Kohn
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Sasha Uchitel
- Department of Biology, Washington University, St. Louis, MO, USA
| | - Harjot Singh
- Department of Naturopathic Medicine, Bastyr University San Diego, La Jolla, CA, USA
| | - Paul J Mills
- Department of Family Medicine and Public Health, Center of Excellence for Research and Training in Integrative Health, University of California San Diego, School of Medicine, La Jolla, CA, USA
| | - Scott N Peterson
- Tumor Microenvironment and Cancer Immunology Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA
| | - Raja K Sivamani
- Department of Dermatology, University of California Davis, Sacramento, CA, USA.,Department of Biological Sciences, California State University, Sacramento, CA, USA.,College of Medicine, California Northstate University, Elk Grove, CA, USA.,Pacific Skin Institute, Sacramento, CA, USA.,Zen Dermatology, Sacramento, CA, USA
| |
Collapse
|
22
|
Sharma A, Mishra T, Thacker G, Mishra M, Narender T, Trivedi AK. Chebulinic acid inhibits MDA‐MB‐231 breast cancer metastasis and promotes cell death through down regulation of SOD1 and induction of autophagy. Cell Biol Int 2020; 44:2553-2569. [DOI: 10.1002/cbin.11463] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 08/17/2020] [Accepted: 09/07/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Akshay Sharma
- Division of Cancer Biology CSIR‐Central Drug Research Institute Lucknow Uttar Pradesh India
| | - Tripti Mishra
- Medicinal and Process Chemistry Division CSIR‐Central Drug Research Institute (CSIR‐CDRI) Lucknow Uttar Pradesh India
| | - Gatha Thacker
- Division of Cancer Biology CSIR‐Central Drug Research Institute Lucknow Uttar Pradesh India
| | - Mukul Mishra
- Division of Cancer Biology CSIR‐Central Drug Research Institute Lucknow Uttar Pradesh India
| | - Tadigoppula Narender
- Medicinal and Process Chemistry Division CSIR‐Central Drug Research Institute (CSIR‐CDRI) Lucknow Uttar Pradesh India
| | - Arun Kumar Trivedi
- Division of Cancer Biology CSIR‐Central Drug Research Institute Lucknow Uttar Pradesh India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad Uttar Pradesh India
| |
Collapse
|
23
|
Tang C, Zhao CC, Yi H, Geng ZJ, Wu XY, Zhang Y, Liu Y, Fan G. Traditional Tibetan Medicine in Cancer Therapy by Targeting Apoptosis Pathways. Front Pharmacol 2020; 11:976. [PMID: 32774302 PMCID: PMC7381342 DOI: 10.3389/fphar.2020.00976] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 06/15/2020] [Indexed: 01/01/2023] Open
Abstract
Cancer is a leading cause of death around the world. Apoptosis, one of the pathways of programmed cell death, is a promising target for cancer therapy. Traditional Tibetan medicine (TTM) has been used by Tibetan people for thousands of years, and many TTMs have been proven to be effective in the treatment of cancer. This paper summarized the medicinal plants with anticancer activity in the Tibetan traditional system of medicine by searching for Tibetan medicine monographs and drug standards and reviewing modern research literatures. Forty species were found to be effective in treating cancer. More importantly, some TTMs (e.g., Ophiocordyceps sinensis, Phyllanthus emblica L. and Rhodiola kirilowii (Regel) Maxim.) and their active ingredients (e.g., cordycepin, salidroside, and gallic acid) have been reported to possess anticancer activity by targeting some apoptosis pathways in cancer, such as Bcl-2/Bax, caspases, PI3K/Akt, JAK2/STAT3, MAPK, and AMPK. These herbs and natural compounds would be potential drug candidates for the treatment of cancer.
Collapse
Affiliation(s)
- Ce Tang
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Cheng-Cheng Zhao
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Huan Yi
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zang-Jia Geng
- School of Pharmacy, Southwest Minzu University, Chengdu, China
| | - Xin-Yue Wu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yi Zhang
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ya Liu
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Gang Fan
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| |
Collapse
|
24
|
Mathiyazhagan J, Kodiveri Muthukaliannan G. The role of mTOR and oral intervention of combined Zingiber officinale-Terminalia chebula extract in type 2 diabetes rat models. J Food Biochem 2020; 44:e13250. [PMID: 32462682 DOI: 10.1111/jfbc.13250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/20/2020] [Accepted: 03/31/2020] [Indexed: 11/29/2022]
Abstract
The present study examined the potential of Zingiber officinale-Terminalia chebula extract alone (ZO and TC) and in combination (ZOTC) against type 2 diabetes via downregulation of mechanistic target of rapamycin (mTOR). The 1:4 (ZOTC) ratio showed high cell survival percentage against the rat insulinoma cell line (RIN-5F) when compared to other possible ratios of ZOTC. Oral administration of ZO alone, TC alone, combined ZOTC (1:4), and the positive control metformin (Met) in fructose-streptozotocin (STZ) -induced diabetic rats showed reduced blood glucose levels, reduced insulin resistance (HOMA-IR), increased insulin levels, and increased pancreatic beta cell function (HOMA-β). ZOTC treatment in diabetic rats ameliorated the antioxidant status without affecting liver and serum parameters. Histological evaluation of the pancreas was performed to find pathological changes; the transcriptional and immunohistochemistry results showed reduced mTOR expression in the pancreas during ZOTC treatment. Conclusively, the results obtained suggest that ZOTC treatment against fructose-STZ-induced type 2 diabetes rat models can help regulate blood glucose, insulin levels, and normalize pancreatic β cell damage. PRACTICAL APPLICATIONS: Type 2 diabetes is a chronic metabolic disorder that affects a large number of populations worldwide. Zingiber officinale (ZO) and Terminalia chebula (TC) has been used in traditional medicine since ancient times against various ailments, including diabetes. In this study, we reported the effect of the combined ZOTC that showed significant blood glucose reduction and increased insulin levels via mTOR when compared to individual treatments. This finding is valuable for food technologists and alternative medicine practitioners to know the antidiabetic effect of the ZOTC combination.
Collapse
|
25
|
Fu K, Xu M, Zhou Y, Li X, Wang Z, Liu X, Meng X, Zeng Y, Zhang H. The Status quo and way forwards on the development of Tibetan medicine and the pharmacological research of tibetan materia Medica. Pharmacol Res 2020; 155:104688. [DOI: 10.1016/j.phrs.2020.104688] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 01/14/2020] [Accepted: 02/07/2020] [Indexed: 12/21/2022]
|
26
|
Nigam M, Mishra AP, Adhikari-Devkota A, Dirar AI, Hassan MM, Adhikari A, Belwal T, Devkota HP. Fruits of Terminalia chebula Retz.: A review on traditional uses, bioactive chemical constituents and pharmacological activities. Phytother Res 2020; 34:2518-2533. [PMID: 32307775 DOI: 10.1002/ptr.6702] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 02/29/2020] [Accepted: 03/28/2020] [Indexed: 11/12/2022]
Abstract
Fruits of Terminalia chebula Retz. (Combretaceae) are widely used as crude drugs in various traditional medicine systems. The aim of this article is to review the available scientific information regarding the traditional uses, bioactive chemical constituents and the pharmacological activities of T. chebula. Numerous researches conducted on T. chebula have confirmed the presence of wide range of the phytochemicals such as flavonoids, tannins, phenolic acids and other bioactive compounds. T. chebula is also widely studied regarding its pharmacological activities such as antioxidant, hepatoprotective, neuroprotective, cytotoxic, antidiabetic, anti-inflammatory activities among others. However, more in vivo and clinical studies for mechanism-based pharmacological evaluation should be conducted in future to provide stronger scientific evidences for their traditional uses.
Collapse
Affiliation(s)
- Manisha Nigam
- Department of Biochemistry, H. N. B. Garhwal University, Srinagar Garhwal, India
| | - Abhay P Mishra
- Department of Pharmaceutical Chemistry, H. N. B. Garhwal University, Srinagar Garhwal, India
| | | | - Amina Ibrahim Dirar
- Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Md Mahadi Hassan
- Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
| | - Achyut Adhikari
- Central Department of Chemistry, Tribhuwan University, Kritipur, Nepal
| | - Tarun Belwal
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China
| | - Hari Prasad Devkota
- Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan.,Program for Leading Graduate Schools, Health Life Science: Interdisciplinary and Glocal Oriented (HIGO) Program, Kumamoto University, Kumamoto, Japan
| |
Collapse
|
27
|
Multiple Targets Directed Multiple Ligands: An In Silico and In Vitro Approach to Evaluating the Effect of Triphala on Angiogenesis. Biomolecules 2020; 10:biom10020177. [PMID: 31979409 PMCID: PMC7072423 DOI: 10.3390/biom10020177] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/14/2020] [Accepted: 01/16/2020] [Indexed: 12/11/2022] Open
Abstract
Angiogenesis is critical in both physiological and pathological conditions and targeting angiogenesis is a promising strategy for the development of therapies against cancer; however, cells develop resistance to anti-angiogenic therapy, necessitating a more effective strategy. Natural medicines have been used in anti-cancer therapy for many years, but the mechanisms behind these have not generally been explored. Triphala churna (THL), an Indian ayurvedic herbal formulation made from the dried fruits of three medicinal plants, is used as a herbal drug for the treatment of various diseases, including cancer. THL contains over fifteen phytochemicals with different pharmacological effects, especially inhibition of tumor progression. In this study, we examined the effect of these compounds against different targets using docking and in vitro studies. Results showed that THL has a prediction efficacy of (−)436.7, and it inhibited angiogenesis by blocking multiple components of the VEGF/VEGFR2 signaling pathway. The anti-angiogenic effect was mediated by the combined effect of the two top ranked phytochemicals, punicalagin (−424.8) and chebulagic acid (−414.8). The new approach developed in this study to determine the potential efficacy of herbal formulation could be a useful strategy to assess the efficacy of different herbal formulations.
Collapse
|
28
|
Jafari M, Naeini KM, Lorigooini Z, Namjoo R. Oral acute and sub-acute toxic effects of hydroalcoholic Terminalia chebula Retz and Achillea wilhelmsii extracts in BALB/c mice. Biomedicine (Taipei) 2019; 9:25. [PMID: 31750830 PMCID: PMC6870277 DOI: 10.1051/bmdcn/2019090425] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 07/22/2019] [Indexed: 11/15/2022] Open
Abstract
Background: This study examined the acute and sub-acute toxic effects of Terminalia chebula and Achillea wilhelmsii extracts on the murine model. Methods: In both phases, mice were assigned to intervention and control groups. At the end of study, the liver, kidney, and heart tissues were collected for histopathological studies. Results: In the acute phase of the study, the safe dose was ≤5000 mg/kg for both extracts. In sub-acute phase, LD50 (95% CI) of Achillea wilhelmsii extract was determined ≥5000 mg/kg and that of Terminalia chebula extract 2754.436 (2438-3114) mg/kg. The highest dose of T. chebula extract induced few histopathological changes. Conclusion: It will be useful to gain information on the minimum lethal doses of T. chebula and A. wilhelmsii to adopt safe doses of the two plants.
Collapse
Affiliation(s)
- Mahnaz Jafari
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Kourosh Manochehri Naeini
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Zahra Lorigooini
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Rasool Namjoo
- Department of Pathology, School of Veterinary Medicine, Islamic Azad University, Shahrekord, Iran
| |
Collapse
|
29
|
Chang Z, Zhang Q, Liang W, Zhou K, Jian P, She G, Zhang L. A Comprehensive Review of the Structure Elucidation of Tannins from Terminalia Linn. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:8623909. [PMID: 31885669 PMCID: PMC6925711 DOI: 10.1155/2019/8623909] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 10/29/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVES Tannins with complex structures are important plant resources, which are abundant in the genus Terminalia. Various Terminalia species have been playing an important role in traditional medicine system. A systematic scoping review of Terminalia Linn. research literature for tannins was conducted to summarize the structures of tannins and analysis fragmentation pathway characteristics, which could provide references for the structural analysis of tannins from Terminalia Linn. METHODS After an update of the literature search up to September 2018, the terms of Terminalia in all publications were analyzed. Electronic searches were conducted in scifinder and PubMed, and the information from 197 articles in all with regard to the tannin structure study was extracted. RESULTS The compounds of 82 tannins from the genus Terminalia were reviewed. According to the structural differences, they can be divided into three categories, hydrolysable tannins, condensed tannins, and complex tannins, respectively. The fragmentation pathways of 46 identified tannins were analyzed, and the fragmentation rules of tannins were speculated according to different types. CONCLUSION This review has attracted attention to the active substances in this species such as the tannins summarized in further study. How to improve the extraction and purification technology of tannins from genus Terminalia is an urgent problem to be solved.
Collapse
Affiliation(s)
- Zihao Chang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Qiunan Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Wenyi Liang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Kun Zhou
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Ping Jian
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Gaimei She
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| | - Lanzhen Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, China
| |
Collapse
|
30
|
Human disorders associated with inflammation and the evolving role of natural products to overcome. Eur J Med Chem 2019; 179:272-309. [PMID: 31255927 DOI: 10.1016/j.ejmech.2019.06.034] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 06/12/2019] [Indexed: 12/11/2022]
Abstract
Inflammation is a biological function which triggered after the mechanical tissue disruption or from the responses by the incidence of physical, chemical or biological negotiator in body. These responses are essential act provided by the immune system during infection and tissue injury to maintain normal tissue homeostasis. Inflammation is a quite complicated process at molecular level with the involvement of several proinflammatory expressions. Several health problems are associated with prolonged inflammation, which effects nearly all major to minor diseases. The molecular and epidemiological studies jagged that the inflammation is closely associated with several disorders with their specific targets. It would be great achievement for human health around the world to overcome on inflammation. Mostly used anti-inflammatory drugs are at high risk of side effects and also expensive. Hence, the plant-based formulations gained a wide acceptance by the public and medical experts to treat it. Due to extensive dispersal, chemical diversity and systematically established biological potentials of natural products have induced renewed awareness as a gifted source for medications. However, today's urgent need to search for cheaper, more potent and safe anti-inflammatory medications to overcome on current situation. The goal of this review to compile an update on inflammation, associated diseases, molecular targets, inflammatory mediators and role of natural products. The entire text concise the involvement of various cytokines in pathogenesis of various human disorders. This assignment discussed about 321 natural products with their promising anti-inflammatory potential discovered during January 2009 to December 2018 with 262 citations.
Collapse
|
31
|
Hussain G, Huang J, Rasul A, Anwar H, Imran A, Maqbool J, Razzaq A, Aziz N, Makhdoom EUH, Konuk M, Sun T. Putative Roles of Plant-Derived Tannins in Neurodegenerative and Neuropsychiatry Disorders: An Updated Review. Molecules 2019; 24:E2213. [PMID: 31200495 PMCID: PMC6630756 DOI: 10.3390/molecules24122213] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/07/2019] [Accepted: 05/08/2019] [Indexed: 12/21/2022] Open
Abstract
Neurodegenerative and neuropsychiatric diseases are characterized by the structural and functional abnormalities of neurons in certain regions of the brain. These abnormalities, which can result in progressive neuronal degeneration and functional disability, are incurable to date. Although comprehensive efforts have been made to figure out effective therapies against these diseases, partial success has been achieved and complete functional recovery is still not a reality. At present, plants and plant-derived compounds are getting more attention because of a plethora of pharmacological properties, and they are proving to be a better and safer target as therapeutic interventions. This review aims to highlight the roles of tannins, 'the polyphenol phytochemicals', in tackling neurodegenerative diseases including Alzheimer's and Parkinson's diseases as well as neuropsychiatric disorders like depression. Among the multifarious pharmacological properties of tannins, anti-oxidative, anti-inflammatory, and anti-cholinesterase activities are emphasized more in terms of neuroprotection. The current review also throws light on mechanistic pathways by which various classes of tannins execute neuroprotective effects. Despite their beneficial properties, some harmful effects of tannins have also been elaborated.
Collapse
Affiliation(s)
- Ghulam Hussain
- Neurochemicalbiology and Genetics Laboratory (NGL), Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Jia Huang
- Center for Precision Medicine, School of Medicine and School of Biomedical Sciences, Huaqiao University, Xiamen 361021, China.
| | - Azhar Rasul
- Department of Zoology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Haseeb Anwar
- Neurochemicalbiology and Genetics Laboratory (NGL), Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Ali Imran
- Institute of Home and Food Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Javeria Maqbool
- Neurochemicalbiology and Genetics Laboratory (NGL), Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Aroona Razzaq
- Neurochemicalbiology and Genetics Laboratory (NGL), Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Nimra Aziz
- Neurochemicalbiology and Genetics Laboratory (NGL), Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Ehtisham Ul Haq Makhdoom
- Neurochemicalbiology and Genetics Laboratory (NGL), Department of Physiology, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan.
| | - Muhsin Konuk
- Faculty of Engineering and Natural Sciences, Department of Molecular Biology and Genetics, Uskudar University, Istanbul 34662, Turkey.
| | - Tao Sun
- Center for Precision Medicine, School of Medicine and School of Biomedical Sciences, Huaqiao University, Xiamen 361021, China.
| |
Collapse
|
32
|
Faruque MO, Feng G, Khan MNA, Barlow JW, Ankhi UR, Hu S, Kamaruzzaman M, Uddin SB, Hu X. Qualitative and quantitative ethnobotanical study of the Pangkhua community in Bilaichari Upazilla, Rangamati District, Bangladesh. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2019; 15:8. [PMID: 30722779 PMCID: PMC6364474 DOI: 10.1186/s13002-019-0287-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/16/2019] [Indexed: 05/30/2023]
Abstract
BACKGROUND The present study documents the ethnomedicinal knowledge among the traditional healers of the Pangkhua indigenous community of Bangladesh. The documented data from this area was quantitatively analyzed for the first time. We aimed to record ethnomedicinal information from both the traditional healers and also the elderly men and women of the community, in order to compile and document all available information concerning plant use and preserve it for the coming generations. We aimed to compare how already known species are used compared to elsewhere and particularly to highlight new ethnomedicinal plant species alongside their therapeutic use(s). METHODS All ethnomedicinal information was collected following established techniques. Open-ended and semi-structured techniques were primarily utilized. Data was analyzed using different quantitative indices. The level of homogeneity between information provided by different informants was calculated using the Informant Consensus Factor. All recorded plant species are presented in tabular format, alongside corresponding ethnomedicinal usage information. RESULTS This investigation revealed the traditional use of 117 plant species, distributed among 104 genera and belonging to 54 families. There was strong agreement among the informants regarding ethnomedicinal uses of plants, with Factor of Informant Consensus (FIC) values ranging from 0.50 to 0.66, with the highest number of species (49) being used for the treatment of digestive system disorders (FIC 0.66). In contrast, the least agreement (FIC = 0.50) between informants regarding therapeutic uses was observed for plants used to treat urinary disorders. The present study was compared with 43 prior ethnomedicinal studies, conducted both nationally and in neighboring countries, and the results revealed that the Jaccard index (JI) ranged from 1.65 to 33.00. The highest degree of similarity (33.00) was found with another study conducted in Bangladesh, while the lowest degree of similarity (1.65) was found with a study conducted in Pakistan. This study recorded 12 new ethnomedicinal plant species, of which 6 have never been studied pharmacologically to date. CONCLUSIONS This study showed that the Pangkhua community still depends substantially on ethnomedicinal plants for the treatment of various ailments and diseases and that several of these plants are used in novel ways or represented their first instances of use for medicinal applications.
Collapse
Affiliation(s)
- Mohammad Omar Faruque
- Ethnobotany and Pharmacognosy Lab, Department of Botany, University of Chittagong, Chittagong, 4331 Bangladesh
- Laboratory of Drug Discovery and Molecular Engineering, Department of Medicinal Plants, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070 China
- National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Wuhan, 430070 China
- Medicinal Plant Engineering Research Center of Hubei Province, Huazhong Agricultural University, Wuhan, China
| | - Gang Feng
- Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430034 China
| | | | - James W. Barlow
- Department of Chemistry, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Umme Ruman Ankhi
- Ethnobotany and Pharmacognosy Lab, Department of Botany, University of Chittagong, Chittagong, 4331 Bangladesh
| | - Sheng Hu
- Hubei Cancer Hospital, Wuhan, 430034 China
| | - M. Kamaruzzaman
- The State Key Laboratory of Agricultural Microbiology, Ministry of Education, Department of Plant Pathology, Collage of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei China
| | - Shaikh Bokhtear Uddin
- Ethnobotany and Pharmacognosy Lab, Department of Botany, University of Chittagong, Chittagong, 4331 Bangladesh
| | - Xuebo Hu
- Laboratory of Drug Discovery and Molecular Engineering, Department of Medicinal Plants, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, 430070 China
- National-Regional Joint Engineering Research Center in Hubei for Medicinal Plant Breeding and Cultivation, Wuhan, 430070 China
- Medicinal Plant Engineering Research Center of Hubei Province, Huazhong Agricultural University, Wuhan, China
| |
Collapse
|
33
|
Lu Y, Yan H, Teng S, Yang X. A liquid chromatography-tandem mass spectrometry method for preclinical pharmacokinetics and tissue distribution of hydrolyzable tannins chebulinic acid and chebulagic acid in rats. Biomed Chromatogr 2018; 33:e4425. [PMID: 30397912 DOI: 10.1002/bmc.4425] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 09/07/2018] [Accepted: 10/29/2018] [Indexed: 01/17/2023]
Abstract
A simple and sensitive liquid chromatography-tandem mass spectrometry method was developed for the simultaneous determination of chebulinic acid and chebulagic acid in rat plasma and tissues and well used in the pharmacokinetic and tissue distribution studies after intraperitoneal injection administration. Samples were processed with methanol by protein precipitation, and chromatographic separation was performed on an Agilent Zorbax SB-C18 column (50 × 2.1 mm, 1.8 μm) with a mobile phase consisting of methanol and water containing 0.1% formic acid (60:40, v/v). Quantification was performed by selected reaction monitoring with m/z 977.1 → 806.8 for chebulagic acid, m/z 979.0 → 808.7 for chebulinic acid and m/z 851.2 → 704.9 for the internal standard. Good linearity was observed over their respective concentration range. The pharmacokinetic study showed that both compounds reached their peak concentration values (605.8 ± 35.6 ng/mL for chebulinic acid and 1327.1 ± 118.6 ng/mL for chebulagic acid) at the same time of 0.9 h following intraperitoneal injection administration. The two compounds could be detected in blood-abundant tissues. The kidney had the highest concentrations (462.6 ± 138.5 ng/g for chebulinic acid and 1651.7 ± 167.7 ng/g for chebulagic acid) at 1 h post-dose, followed by the heart, liver, spleen and lung.
Collapse
Affiliation(s)
- Ying Lu
- Department of Critical Care Medicine, The First Bethune Hospital of Jilin University, Changchun, P.R. China
| | - Huiyu Yan
- Department of Pharmacy, The First Bethune Hospital of Jilin University, Changchun, P.R. China
| | - Shiyong Teng
- Department of Anesthesiology, The First Bethune Hospital of Jilin University, Changchun, P.R. China
| | - Xige Yang
- Department of Anesthesiology, The First Bethune Hospital of Jilin University, Changchun, P.R. China
| |
Collapse
|
34
|
Rahimi VB, Askari VR, Shirazinia R, Soheili-Far S, Askari N, Rahmanian-Devin P, Sanei-Far Z, Mousavi SH, Ghodsi R. Protective effects of hydro-ethanolic extract of Terminalia chebula on primary microglia cells and their polarization (M1/M2 balance). Mult Scler Relat Disord 2018; 25:5-13. [DOI: 10.1016/j.msard.2018.07.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 07/09/2018] [Indexed: 12/29/2022]
|
35
|
Merchant N, Bhaskar LV, Momin S, Sujatha P, Reddy AB, Nagaraju GP. 5-Lipoxygenase: Its involvement in gastrointestinal malignancies. Crit Rev Oncol Hematol 2018; 127:50-55. [DOI: 10.1016/j.critrevonc.2018.05.012] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/16/2018] [Accepted: 05/14/2018] [Indexed: 12/11/2022] Open
|
36
|
Kim MS, Lee DY, Lee J, Kim HW, Sung SH, Han JS, Jeon WK. Terminalia chebula extract prevents scopolamine-induced amnesia via cholinergic modulation and anti-oxidative effects in mice. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 18:136. [PMID: 29716575 PMCID: PMC5930767 DOI: 10.1186/s12906-018-2212-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 04/18/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Terminalia chebula Retz. (Combretaceae) is a traditional herbal medicine that is widely used in the treatment of diabetes, immunodeficiency diseases, and stomach ulcer in Asia. However, the anti-amnesic effect of T. chebula has not yet been investigated. The present study was designed to determine whether T. chebula extract (TCE) alleviates amnesia induced by scopolamine in mice. We also investigated possible mechanisms associated with cholinergic system and anti-oxidant effects. METHODS TCE (100 or 200 mg/kg) was orally administered to mice for fourteen days (days 1-14), and scopolamine was intraperitoneally injected to induce memory impairment for seven days (days 8-14). Learning and memory status were evaluated using the Morris water maze. Hippocampal levels of acetylcholine (ACh), acetylcholinesterase (AChE) and choline acetyltransferase (ChAT) were measured ex vivo. Levels of reactive oxygen species (ROS), nitric oxide (NO), and malondialdehyde (MDA) in the hippocampus were also examined. RESULTS In the Morris water maze task, TCE treatment reversed scopolamine-induced learning and memory deficits in acquisition and retention. TCE reduced hippocampal AChE activities and increased ChAT and ACh levels in the scopolamine-induced model. Moreover, TCE treatment suppressed scopolamine-induced oxidative damage by ameliorating the increased levels of ROS, NO, and MDA. CONCLUSION These findings suggest that TCE exerts potent anti-amnesic effects via cholinergic modulation and anti-oxidant activity, thus providing evidence for its potential as a cognitive enhancer for amnesia.
Collapse
|
37
|
Pompermaier L, Marzocco S, Adesso S, Monizi M, Schwaiger S, Neinhuis C, Stuppner H, Lautenschläger T. Medicinal plants of northern Angola and their anti-inflammatory properties. JOURNAL OF ETHNOPHARMACOLOGY 2018; 216:26-36. [PMID: 29355707 DOI: 10.1016/j.jep.2018.01.019] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 01/05/2018] [Accepted: 01/16/2018] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE 32 plants, from which 30 are used in local traditional medicine - identified by interviews with the resident population - in the province of Uíge in northern Angola for the treatment of inflammation related disorders, were screened on different anti-inflammatory parameters. Three extracts were selected for a detailed ethnobotanical, pharmacological and phytochemical investigation based on their in vitro activity. AIM OF THE STUDY We aimed to assess the in vitro anti-inflammatory activity of these plants and highlight the active principles of the three most promising candidates. MATERIALS AND METHODS Plant material was collected in northern Angola during eight field trips from 2013 to 2015 based on data documented in 61 interviews with 142 local informants. 36 methanol (MeOH) extracts were prepared and tested at different concentrations (100, 50, 10µg/mL) to evaluate their inhibition on cyclooxygenase (COX)-2 expression and on nitric oxide (NO) release in lipopolysaccharide (LPS)-stimulated J774A.1 macrophages. Five selected extracts were additionally tested at the lower concentrations of 5, 2.5, and 1.25µg/mL and for their potential on inhibition of tumor necrosis factor-α (TNF-α) and interleukin 6 (IL-6) release. The major compounds of three of those five extracts were either identified by HPLC coupled with (tandem) mass spectrometry and comparison with data from literature or isolated from the respective extracts and confirmed by NMR experiments (one and two dimensional). RESULTS 30 plant species with in total 161 citations were mentioned by the informants to have anti-inflammatory properties. The predominantly used plant part is the leaf (39%), followed by underground organs like roots and rhizomes (25%), bark (18%) as well as fruits and seeds with 15%. With 47%, decoction is the most frequent preparation form. A large number of the MeOH extracts showed promising activities in our preliminary screening for the inhibition of COX-2 expression and NO release. Five extracts with high activities in both assays showed also concentration dependent inhibition at lower concentrations and a decreased release of two additional pro-inflammatory mediators (IL-6 and TNF-α) vs. LPS. Three leaf extracts where chosen for a detailed investigation, which lead to the identification of several constituents: verbascoside and isoverbascoside (Acanthus montanus), geraniin, chebulagic acid and a large flavonoid fraction (Alchornea cordifolia) as well as the four flavonoids astilbin, isovitexin, isoorientin and swertisin (Chaetocarpus africanus). Their implication in the observed biological activity was proved by comparison with published data of these compounds in identical or similar pharmacological models. CONCLUSIONS The indigenous use of these plants against inflammation related ailments could be - at least partly - verified by our in vitro models for many of the investigated extracts. Acanthus montanus and Alchornea cordifolia particularly stood out with their high activity in all four performed assays, which was in accordance with pharmacological studies of their major constituents in literature. In addition, this study was the first phytochemical investigation of Chaetocarpus africanus and first description of the occurrence of the ellagitannins geraniin and chebulagic acid in Alchornea cordifolia. These results support the traditional use and should encourage further investigations of medicinal plants of northern Angola.
Collapse
Affiliation(s)
- Luca Pompermaier
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, 6020 Innsbruck, Austria
| | - Stefania Marzocco
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, I-84084 Fisciano, SA, Italy
| | - Simona Adesso
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, I-84084 Fisciano, SA, Italy
| | - Mawunu Monizi
- University of Kimpa Vita, Province of Uíge, Rua Henrique Freitas No. 1, Bairro Popular, Uíge, Angola
| | - Stefan Schwaiger
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, 6020 Innsbruck, Austria.
| | - Christoph Neinhuis
- Department of Biology, Institute of Botany, Faculty of Science, Technische Universität Dresden, Seminar Building SE II 215 A, 01062 Dresden, Germany
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, 6020 Innsbruck, Austria
| | - Thea Lautenschläger
- Department of Biology, Institute of Botany, Faculty of Science, Technische Universität Dresden, Seminar Building SE II 215 A, 01062 Dresden, Germany
| |
Collapse
|
38
|
Chimmalagi GH, Kendur U, Patil SM, Gudasi KB, Frampton CS, Budri MB, Mangannavar CV, Muchchandi IS. Mononuclear Co(III), Ni(II) and Cu(II) complexes of tridentate di-tert
-butylphenylhydrazone: Synthesis, characterization, X-ray crystal structures, Hirshfeld surface analysis, molecular docking and in vivo
anti-inflammatory activity. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4337] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Geeta H. Chimmalagi
- Department of Chemistry; Karnatak University; Dharwad-580003 Karnataka India
| | - Umashri Kendur
- Department of Chemistry; Karnatak University; Dharwad-580003 Karnataka India
| | - Sunil M. Patil
- Department of Chemistry; Karnatak University; Dharwad-580003 Karnataka India
| | - Kalagouda B. Gudasi
- Department of Chemistry; Karnatak University; Dharwad-580003 Karnataka India
| | - Christopher S. Frampton
- Institute of Materials and Manufacturing, Wolfson Centre for Materials Processing; Brunel University; London UK
| | - Mahantesh B. Budri
- Department of Chemistry; Karnatak University; Dharwad-580003 Karnataka India
| | | | | |
Collapse
|
39
|
Kher MN, Sheth NR, Bhatt VD. In Vitro Antibacterial Evaluation of Terminalia chebula as an Alternative of Antibiotics against Bovine Subclinical Mastitis. Anim Biotechnol 2018; 30:151-158. [PMID: 29592658 DOI: 10.1080/10495398.2018.1451752] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The extent of subclinical mastitis in three breeds of cattle, Kankrej, Gir, and Crossbred, was performed at cattle farms in Anand town of Gujarat State, India. The prevalence of subclinical mastitis in crossbred cattle was higher compared to local breed of cattle. Causative agents identified using 16S rDNA polymerase chain reaction (PCR)-based molecular method were Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, and Bacillus megaterium. In vitro antibacterial activity of ethyl acetate extract of plant Terminalia chebula (Combretaceae) was checked by agar well diffusion method against four isolated and molecularly identified microorganisms. Ethyl acetate extract shows antimicrobial activity with varying magnitudes against all identified isolates. Among the three different concentrations, 500 µg/mL conc. of extract is as effective as that of standard amoxicillin. In vitro results support the use of plant extract from T. chebula as an alternative to antibiotics therapy against bovine subclinical mastitis.
Collapse
Affiliation(s)
- Mukesh N Kher
- a Department of Pharmaceutical Sciences , Saurashtra University , Rajkot , Gujarat , India
| | - Navin R Sheth
- a Department of Pharmaceutical Sciences , Saurashtra University , Rajkot , Gujarat , India
| | - Vaibhav D Bhatt
- a Department of Pharmaceutical Sciences , Saurashtra University , Rajkot , Gujarat , India
| |
Collapse
|
40
|
Kolla JN, Kulkarni NM, Kura RR, Theepireddy SKR. Terminalia chebula Retz. – an important medicinal plant. HERBA POLONICA 2018. [DOI: 10.1515/hepo-2017-0024] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Summary
Ayurveda, whispered to be the ancient practice of healthcare existed and contributes a holistic approach to health, healing and longevity. Terminalia chebula Retz. is a popular plant and widely spread all over southern Asia. T. chebula is a native plant of India and its dried fruit is extensively used in various types of home remedies. Dried fruit of T. chebula contains high quantities phenolic compounds that consist of ellagic acid, gallic acid and chebulic acid. The fruit extract of T. chebula is known to display different biological properties like anticancer, anti-inflammatory, antioxidant, anti-protozoal, antimicrobial, hepato and renal protective activities, and in the management of metabolic syndrome. The phenolic active compounds might play vital role in the influence of biological activity. Fruit extract of T. chebula is widely employed as an important ingredient in various ayurvedic preparations like ‘Triphala’. This formulation is beneficial as detoxifying agent of the colon, purgative in chronic constipation, aids in digestion and as a body rejuvenator. The fruit has great medicinal significance and conventionally applied for the management of various illness conditions, such as sore throat, high cough, asthma, ulcers, gout, heart burn, vomiting, diarrhea, dysentery, bleeding piles and bladder diseases. It is also utilized as mild laxative, antispasmodic and stomachic. Because of these enormous medicinal properties, T. chebula is commonly termed as ‘King of Medicine’ in Tibet and can be called as a ‘wonder herb’. In the present review, recent advances in medicinal properties of T. chebula are discussed.
Collapse
Affiliation(s)
| | - Nagaraj M. Kulkarni
- Hetero Research Foundation Plot No B80 & 81, A.P.I.E. Balanagar, Hyderabad-500018 Telangana , India
| | - Rathanakar Reddy Kura
- Hetero Research Foundation Plot No B80 & 81, A.P.I.E. Balanagar, Hyderabad-500018 Telangana , India
| | | |
Collapse
|
41
|
Bellavite P, Bonafini C, Marzotto M. Experimental neuropharmacology of Gelsemium sempervirens: Recent advances and debated issues. J Ayurveda Integr Med 2018; 9:69-74. [PMID: 29428604 PMCID: PMC5884012 DOI: 10.1016/j.jaim.2017.01.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 01/19/2017] [Accepted: 01/27/2017] [Indexed: 01/01/2023] Open
Abstract
Gelsemium sempervirens L. (Gelsemium) is traditionally used for its anxiolytic-like properties and its action mechanism in laboratory models are under scrutiny. Evidence from rodent models was reported suggesting the existence of a high sensitivity of central nervous system to anxiolytic power of Gelsemium extracts and Homeopathic dilutions. In vitro investigation of extremely low doses of this plant extract showed a modulation of gene expression of human neurocytes. These studies were criticized in a few commentaries, generated a debate in literature and were followed by further experimental studies from various laboratories. Toxic doses of Gelsemium cause neurological signs characterized by marked weakness and convulsions, while ultra-low doses or high Homeopathic dilutions counteract seizures induced by lithium and pilocarpine, decrease anxiety after stress and increases the anti-stress allopregnanolone hormone, through glycine receptors. Low (non-Homeopathic) doses of this plant or its alkaloids decrease neuropathic pain and c-Fos expression in mice brain and oxidative stress. Due to the complexity of the matter, several aspects deserve interpretation and the main controversial topics, with a focus on the issues of high dilution pharmacology, are discussed and clarified.
Collapse
Affiliation(s)
- Paolo Bellavite
- Department of Medicine, University of Verona, Strada Le Grazie, 8, 37134 Verona, Italy.
| | - Clara Bonafini
- Department of Medicine, University of Verona, Strada Le Grazie, 8, 37134 Verona, Italy
| | - Marta Marzotto
- Department of Medicine, University of Verona, Strada Le Grazie, 8, 37134 Verona, Italy
| |
Collapse
|
42
|
Hosseinkhani A, Sahragard A, Namdari A, Zarshenas MM. Botanical Sources for Alzheimer's: A Review on Reports From Traditional Persian Medicine. Am J Alzheimers Dis Other Demen 2017; 32:429-437. [PMID: 28683559 PMCID: PMC10852953 DOI: 10.1177/1533317517717013] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2024]
Abstract
Herbal medicines for the treatment of Alzheimer's disease (AD) have attracted considerable attention nowadays. Alzheimer's disease is described in traditional Persian medicine (TPM) by the term Nesyān. In this study, 5 main medicinal medieval Persian manuscripts were reviewed to filter plants reported for the treatment of Nesyān. Databases were searched for related possible mechanisms of action of these medicinal plants. Each herb was searched for along with these keywords: "acetyl and butyryl cholinesterase inhibition," "antioxidant," "anti-inflammatory," and "anti-amyloidogenic." In Total, 44 herbs were used for the treatment of Nesyān; 40 of those were authenticated. Also, 30 plants had at least one of the mechanisms of action that were searched for or related pharmacological functions known for the treatment of AD. In this work, we introduce promising candidates in TPM that could undergo further investigation for identification of their active compounds and clinical validation in the treatment of AD.
Collapse
Affiliation(s)
- Ayda Hosseinkhani
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Phytopharmaceuticals (Traditional Pharmacy), School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Sahragard
- Students Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Aida Namdari
- Students Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad M. Zarshenas
- Research Center for Traditional Medicine and History of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Medicinal Plants Processing Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| |
Collapse
|
43
|
Athira A, Abhinand C, Saja K, Helen A, Reddanna P, Sudhakaran P. Anti-angiogenic effect of chebulagic acid involves inhibition of the VEGFR2- and GSK-3β-dependent signaling pathways. Biochem Cell Biol 2017; 95:563-570. [DOI: 10.1139/bcb-2016-0132] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Inhibition of angiogenesis is a useful strategy to prevent cancer growth by targeting new vessels that grow to nourish actively proliferating tumor cells. Endothelial cells can use a number of different pathways to cause angiogenesis, and each step in these pathways can be targeted. The use of multi-targeted drugs is gaining much importance in this scenario. Our previous results have shown that chebulagic acid (a benzopyran tannin present in the fruits of Terminalia chebula) has anti-angiogenic properties. Thus, this study was designed to examine the molecular mechanism for the anti-angiogenic effects of chebulagic acid. Results from our investigations using molecular docking studies and human umbilical vein endothelial cells in culture suggested that chebulagic acid inhibits both GSK-3β-dependent β-catenin phosphorylation (an important mediator of VE-cadherin–β-catenin signaling) and VEGFR2 phosphorylation, which is an important step in VEGF signaling. Chebulagic acid inhibits angiogenesis by blocking both the VEGF–VEGFR2 complex and cell–cell contact dependent downstream signaling pathways.
Collapse
Affiliation(s)
- A.P. Athira
- Department of Biochemistry, University of Kerala, Thiruvananthapuram, Kerala-695581, India
| | - C.S. Abhinand
- Department of Computational Biology and Bioinformatics, University of Kerala, Thiruvananthapuram, Kerala-695581, India
| | - K. Saja
- Department of Biochemistry, University of Kerala, Thiruvananthapuram, Kerala-695581, India
| | - A. Helen
- Department of Biochemistry, University of Kerala, Thiruvananthapuram, Kerala-695581, India
| | - P. Reddanna
- Department of Animal Sciences, School of Life Sciences, University of Hyderabad Campus, Hyderabad-500046, India
| | - P.R. Sudhakaran
- Department of Biochemistry, University of Kerala, Thiruvananthapuram, Kerala-695581, India
- Department of Computational Biology and Bioinformatics, University of Kerala, Thiruvananthapuram, Kerala-695581, India
| |
Collapse
|
44
|
Abstract
Aim: The aim of this article is to review the current literature on the therapeutic uses and efficacy of Triphala. Herbal remedies are among the most ancient medicines used in traditional systems of healthcare such as Ayurveda. Triphala, a well-recognized and highly efficacious polyherbal Ayurvedic medicine consisting of fruits of the plant species Emblica officinalis (Amalaki), Terminalia bellerica (Bibhitaki), and Terminalia chebula (Haritaki), is a cornerstone of gastrointestinal and rejuvenative treatment. Methods: A search of the PubMed database was conducted. Results: In addition, numerous additional therapeutic uses described both in the Ayurvedic medical literature and anecdotally are being validated scientifically. In addition to laxative action, Triphala research has found the formula to be potentially effective for several clinical uses such as appetite stimulation, reduction of hyperacidity, antioxidant, anti-inflammatory, immunomodulating, antibacterial, antimutagenic, adaptogenic, hypoglycemic, antineoplastic, chemoprotective, and radioprotective effects, and prevention of dental caries. Polyphenols in Triphala modulate the human gut microbiome and thereby promote the growth of beneficial Bifidobacteria and Lactobacillus while inhibiting the growth of undesirable gut microbes. The bioactivity of Triphala is elicited by gut microbiota to generate a variety of anti-inflammatory compounds. Conclusions: This review summarizes recent data on pharmacological properties and clinical effects of Triphala while highlighting areas in need of additional investigation and clinical development.
Collapse
Affiliation(s)
- Christine Tara Peterson
- 1 Department of Family Medicine and Public Health, UC San Diego School of Medicine, Center of Excellence for Research and Training in Integrative Health , La Jolla, CA.,2 Chopra Foundation , Department of Ayurveda and Yoga Research, Carlsbad, CA
| | - Kate Denniston
- 3 Department of Naturopathic Medicine, Bastyr University , San Diego, CA
| | - Deepak Chopra
- 1 Department of Family Medicine and Public Health, UC San Diego School of Medicine, Center of Excellence for Research and Training in Integrative Health , La Jolla, CA.,2 Chopra Foundation , Department of Ayurveda and Yoga Research, Carlsbad, CA
| |
Collapse
|
45
|
Sadeghnia HR, Jamshidi R, Afshari AR, Mollazadeh H, Forouzanfar F, Rakhshandeh H. Terminalia chebula attenuates quinolinate-induced oxidative PC12 and OLN-93 cell death. Mult Scler Relat Disord 2017; 14:60-67. [DOI: 10.1016/j.msard.2017.03.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 03/04/2017] [Accepted: 03/26/2017] [Indexed: 11/28/2022]
|
46
|
Nair V, Kumar R, Singh S, Gupta Y. Anti-Granuloma Activity ofTerminalia ChebulaRetz. in Wistar Rats. EUR J INFLAMM 2017. [DOI: 10.1177/1721727x1201000203] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- V. Nair
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - R. Kumar
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - S. Singh
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Y.K. Gupta
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| |
Collapse
|
47
|
Pereira-Leite C, Nunes C, Jamal SK, Cuccovia IM, Reis S. Nonsteroidal Anti-Inflammatory Therapy: A Journey Toward Safety. Med Res Rev 2016; 37:802-859. [PMID: 28005273 DOI: 10.1002/med.21424] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/27/2016] [Accepted: 10/05/2016] [Indexed: 01/01/2023]
Abstract
The efficacy of nonsteroidal anti-inflammatory drugs (NSAIDs) against inflammation, pain, and fever has been supporting their worldwide use in the treatment of painful conditions and chronic inflammatory diseases until today. However, the long-term therapy with NSAIDs was soon associated with high incidences of adverse events in the gastrointestinal tract. Therefore, the search for novel drugs with improved safety has begun with COX-2 selective inhibitors (coxibs) being straightaway developed and commercialized. Nevertheless, the excitement has fast turned to disappointment when diverse coxibs were withdrawn from the market due to cardiovascular toxicity. Such events have once again triggered the emergence of different strategies to overcome NSAIDs toxicity. Here, an integrative review is provided to address the breakthroughs of two main approaches: (i) the association of NSAIDs with protective mediators and (ii) the design of novel compounds to target downstream and/or multiple enzymes of the arachidonic acid cascade. To date, just one phosphatidylcholine-associated NSAID has already been approved for commercialization. Nevertheless, the preclinical and clinical data obtained so far indicate that both strategies may improve the safety of nonsteroidal anti-inflammatory therapy.
Collapse
Affiliation(s)
- Catarina Pereira-Leite
- UCIBIO, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal.,Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Cláudia Nunes
- UCIBIO, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Sarah K Jamal
- UCIBIO, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Iolanda M Cuccovia
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Salette Reis
- UCIBIO, REQUIMTE, Departamento de Ciências Químicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| |
Collapse
|
48
|
Yarla NS, Bishayee A, Sethi G, Reddanna P, Kalle AM, Dhananjaya BL, Dowluru KSVGK, Chintala R, Duddukuri GR. Targeting arachidonic acid pathway by natural products for cancer prevention and therapy. Semin Cancer Biol 2016; 40-41:48-81. [PMID: 26853158 DOI: 10.1016/j.semcancer.2016.02.001] [Citation(s) in RCA: 229] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 01/23/2016] [Accepted: 02/01/2016] [Indexed: 12/16/2022]
Abstract
Arachidonic acid (AA) pathway, a metabolic process, plays a key role in carcinogenesis. Hence, AA pathway metabolic enzymes phospholipase A2s (PLA2s), cyclooxygenases (COXs) and lipoxygenases (LOXs) and their metabolic products, such as prostaglandins and leukotrienes, have been considered novel preventive and therapeutic targets in cancer. Bioactive natural products are a good source for development of novel cancer preventive and therapeutic drugs, which have been widely used in clinical practice due to their safety profiles. AA pathway inhibitory natural products have been developed as chemopreventive and therapeutic agents against several cancers. Curcumin, resveratrol, apigenin, anthocyans, berberine, ellagic acid, eugenol, fisetin, ursolic acid, [6]-gingerol, guggulsteone, lycopene and genistein are well known cancer chemopreventive agents which act by targeting multiple pathways, including COX-2. Nordihydroguaiaretic acid and baicalein can be chemopreventive molecules against various cancers by inhibiting LOXs. Several PLA2s inhibitory natural products have been identified with chemopreventive and therapeutic potentials against various cancers. In this review, we critically discuss the possible utility of natural products as preventive and therapeutic agents against various oncologic diseases, including prostate, pancreatic, lung, skin, gastric, oral, blood, head and neck, colorectal, liver, cervical and breast cancers, by targeting AA pathway. Further, the current status of clinical studies evaluating AA pathway inhibitory natural products in cancer is reviewed. In addition, various emerging issues, including bioavailability, toxicity and explorability of combination therapy, for the development of AA pathway inhibitory natural products as chemopreventive and therapeutic agents against human malignancy are also discussed.
Collapse
Affiliation(s)
- Nagendra Sastry Yarla
- Department of Biochemisty/Bionformatics, Institute of Science, GITAM University, Rushikonda, Visakhapatnam 530 045, Adhra Pradesh, India
| | - Anupam Bishayee
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin Health Sciences Institute, 18301 N. Miami Avenue, Miami, FL 33169, USA.
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore; School of Biomedical Sciences, Curtin Health Innovation Research Institute, Biosciences Research Precinct, Curtin University, Western Australia 6009, Australia
| | - Pallu Reddanna
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Gachibowli, Hyderabad 500 046, Telagana, India
| | - Arunasree M Kalle
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Gachibowli, Hyderabad 500 046, Telagana, India; Department of Environmental Health Sciences, Laboratory of Human Environmental Epigenomes, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Bhadrapura Lakkappa Dhananjaya
- Toxinology/Toxicology and Drug Discovery Unit, Center for Emerging Technologies, Jain Global Campus, Jain University, Kanakapura Taluk, Ramanagara 562 112, Karnataka, India
| | - Kaladhar S V G K Dowluru
- Department of Biochemisty/Bionformatics, Institute of Science, GITAM University, Rushikonda, Visakhapatnam 530 045, Adhra Pradesh, India; Department of Microbiology and Bioinformatics, Bilaspur University, Bilaspur 495 001, Chhattisgarh, India
| | - Ramakrishna Chintala
- Department of Environmental Sciences, Institute of Science, GITAM University, Rushikonda, Visakhapatnam 530 045, Adhra Pradesh, India
| | - Govinda Rao Duddukuri
- Department of Biochemisty/Bionformatics, Institute of Science, GITAM University, Rushikonda, Visakhapatnam 530 045, Adhra Pradesh, India.
| |
Collapse
|
49
|
Messeha SS, Zarmouh NO, Taka E, Gendy SG, Shokry GR, Kolta MG, Soliman KFA. The Role of Monocarboxylate Transporters and Their Chaperone CD147 in Lactate Efflux Inhibition and the Anticancer Effects of Terminalia chebula in Neuroblastoma Cell Line N2-A. ACTA ACUST UNITED AC 2016; 12. [PMID: 27158628 PMCID: PMC4857771 DOI: 10.9734/ejmp/2016/23992] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
AIMS In the presence of oxygen, most of the synthesized pyruvate during glycolysis in the cancer cell of solid tumors is released away from the mitochondria to form lactate (Warburg Effect). To maintain cell homeostasis, lactate is transported across the cell membrane by monocarboxylate transporters (MCTs). The major aim of the current investigation is to identify novel compounds that inhibit lactate efflux that may lead to identifying effective targets for cancer treatment. STUDY DESIGN In this study, 900 ethanol plant extracts were screened for their lactate efflux inhibition using neuroblastoma (N2-A) cell line. Additionally, we investigated the mechanism of inhibition for the most potent plant extract regarding monocarboxylate transporters expression, and consequences effects on viability, growth, and apoptosis. METHODOLOGY The potency of lactate efflux inhibition of ethanol plant extracts was evaluated in N2-A cells by measuring extracellular lactate levels. Caspase 3- activity and acridine orange/ethidium bromide staining were performed to assess the apoptotic effect. The antiproliferative effect was measured using WST assay. Western blotting was performed to quantify protein expression of MCTs and their chaperone CD147 in treated cells lysates. RESULTS Terminalia chebula plant extract was the most potent lactate efflux inhibitor in N2-A cells among the 900 - tested plant extracts. The results obtained show that extract of Terminalia chebula fruits (TCE) significantly (P = 0.05) reduced the expression of the MCT1, MCT3, MCT4 and the chaperone CD147. The plant extract was more potent (IC50 of 3.59 ± 0.26 μg/ml) than the MCT standard inhibitor phloretin (IC50 76.54 ± 3.19 μg/ml). The extract also showed more potency and selective cytotoxicity in cancer cells than DI-TNC1 primary cell line (IC50 7.37 ± 0.28 vs. 17.35 ± 0.19 μg/ml). Moreover, TCE Inhibited N2-A cell growth (IG50 = 5.20 ± 0.30 μg/ml) and induced apoptosis at the 7.5 μg/ml concentration. CONCLUSION Out of the 900 plant extracts screened, Terminalia chebula ethanol extract was found to be the most potent lactate efflux inhibitor with the ability to inhibit chaperone CD147 expression and impact the function of monocarboxylate transporters. Furthermore, TCE was found to have growth inhibition and apoptotic effects. The results obtained indicate that Terminalia chebula constituent(s) may contain promising compounds that can be useful in the management of neuroblastoma cancer.
Collapse
Affiliation(s)
- S S Messeha
- College of Pharmacy and Pharmaceutical Sciences, Florida A & M University, Tallahassee, Florida 32307, USA
| | - N O Zarmouh
- College of Pharmacy and Pharmaceutical Sciences, Florida A & M University, Tallahassee, Florida 32307, USA
| | - E Taka
- College of Pharmacy and Pharmaceutical Sciences, Florida A & M University, Tallahassee, Florida 32307, USA
| | - S G Gendy
- College of Pharmacy and Pharmaceutical Sciences, Florida A & M University, Tallahassee, Florida 32307, USA
| | - G R Shokry
- College of Pharmacy and Pharmaceutical Sciences, Florida A & M University, Tallahassee, Florida 32307, USA
| | - M G Kolta
- College of Pharmacy and Pharmaceutical Sciences, Florida A & M University, Tallahassee, Florida 32307, USA
| | - K F A Soliman
- College of Pharmacy and Pharmaceutical Sciences, Florida A & M University, Tallahassee, Florida 32307, USA
| |
Collapse
|
50
|
Lee Y, Byun HS, Seok JH, Park KA, Won M, Seo W, Lee SR, Kang K, Sohn KC, Lee IY, Kim HG, Son CG, Shen HM, Hur GM. Terminalia Chebula provides protection against dual modes of necroptotic and apoptotic cell death upon death receptor ligation. Sci Rep 2016; 6:25094. [PMID: 27117478 PMCID: PMC4846877 DOI: 10.1038/srep25094] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 04/11/2016] [Indexed: 11/16/2022] Open
Abstract
Death receptor (DR) ligation elicits two different modes of cell death (necroptosis and apoptosis) depending on the cellular context. By screening a plant extract library from cells undergoing necroptosis or apoptosis, we identified a water extract of Terminalia chebula (WETC) as a novel and potent dual inhibitor of DR-mediated cell death. Investigation of the underlying mechanisms of its anti-necroptotic and anti-apoptotic action revealed that WETC or its constituents (e.g., gallic acid) protected against tumor necrosis factor-induced necroptosis via the suppression of TNF-induced ROS without affecting the upstream signaling events. Surprisingly, WETC also provided protection against DR-mediated apoptosis by inhibition of the caspase cascade. Furthermore, it activated the autophagy pathway via suppression of mTOR. Of the WETC constituents, punicalagin and geraniin appeared to possess the most potent anti-apoptotic and autophagy activation effect. Importantly, blockage of autophagy with pharmacological inhibitors or genetic silencing of Atg5 selectively abolished the anti-apoptotic function of WETC. These results suggest that WETC protects against dual modes of cell death upon DR ligation. Therefore, WETC might serve as a potential treatment for diseases characterized by aberrantly sensitized apoptotic or non-apoptotic signaling cascades.
Collapse
Affiliation(s)
- Yoonjung Lee
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Hee Sun Byun
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Jeong Ho Seok
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Kyeong Ah Park
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Minho Won
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Wonhyoung Seo
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - So-Ra Lee
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Kidong Kang
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Kyung-Cheol Sohn
- Department of Dermatology, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| | - Ill Young Lee
- Eco-Friendly New Materials Reserch Center, Korea Research Institute of Chemical Technology, 141 Daejeon 34114, Republic of Korea
| | - Hyeong-Geug Kim
- Liver &Immunology Research Center, Oriental Hospital of Daejeon University, Daejeon 302-122, Republic of Korea
| | - Chang Gue Son
- Liver &Immunology Research Center, Oriental Hospital of Daejeon University, Daejeon 302-122, Republic of Korea
| | - Han-Ming Shen
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Gang Min Hur
- Department of Pharmacology, Research Institute for Medical Science, College of Medicine, Chungnam National University, Daejeon 301-131, Republic of Korea
| |
Collapse
|