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Begum F, Manandhar S, Kumar G, Keni R, Sankhe R, Gurram PC, Beegum F, Teja MS, Nandakumar K, Shenoy RR. Dehydrozingerone promotes healing of diabetic foot ulcers: a molecular insight. J Cell Commun Signal 2023; 17:673-688. [PMID: 36280629 PMCID: PMC10409929 DOI: 10.1007/s12079-022-00703-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 09/26/2022] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION One of the most common problems of diabetes are diabetic foot ulcers (DFUs). According to National Institute for Health, initial management of DFUs can decrease the complication of limb amputations and can improve the patient's quality of life. DFU treatment can be optimized with the help of multidisciplinary approach. Based on many studies, control of glucose levels in blood, antioxidant activity, reduction in cytokine levels, re-epithelialization, collagen formation, migration of fibroblasts are major phases involved in managing DFU. Dehydrozingerone (DHZ), has been known for its anti-inflammatory, antioxidant and wound healing properties. METHODOLOGY Three months high-fat diet and low dose of streptozotocin-induced type-II diabetic foot ulcer model was used to evaluate the effectiveness of dehydrozingerone. DHZ was given orally to rats for 15 days post wounding. TNF-α, IL-1β and antioxidant parameters like lipid peroxidation, glutathione reductase were estimated. Immunoblotting was done to investigate the effect of DHZ on the expression of ERK, JNK, HSP-27, P38, SIRT-1, NFκB, SMA, VEGF and MMP-9 in skin tissue. Histopathology was performed for analyzing DHZ effect on migration of fibroblasts, formation of epithelium, granulation tissue formation, angiogenesis and collagen formation. RESULTS DHZ decreased the levels of malondialdehyde, TNF-α, IL-1β and increased glutathione levels in wound tissue. Western blotting results suggested that DHZ activated ERK1/2/JNK/p38 signaling, increased expression of HSP-27, SIRT-1, VEGF, SMA thus facilitating the migration and proliferation of fibroblasts, angiogenesis and decreased inflammation. Masson Trichrome & histopathology showed an increase in collagen, epithelial and granulation tissue formation. CONCLUSION DHZ significantly accelerates the healing of diabetic foot ulcers in high fat diet fed plus low dose streptozotocin induced type-II diabetic Wistar rats.
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Affiliation(s)
- Farmiza Begum
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Suman Manandhar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Gautam Kumar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Raghuvir Keni
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Runali Sankhe
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Prasada Chowdari Gurram
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Fathima Beegum
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Meka Sai Teja
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Krishnadas Nandakumar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Rekha R Shenoy
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
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Tirunavalli SK, Gourishetti K, Kotipalli RSS, Kuncha M, Kathirvel M, Kaur R, Jerald MK, Sistla R, Andugulapati SB. Dehydrozingerone ameliorates Lipopolysaccharide induced acute respiratory distress syndrome by inhibiting cytokine storm, oxidative stress via modulating the MAPK/NF-κB pathway. Phytomedicine 2021; 92:153729. [PMID: 34517257 PMCID: PMC8390101 DOI: 10.1016/j.phymed.2021.153729] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 08/12/2021] [Accepted: 08/23/2021] [Indexed: 06/01/2023]
Abstract
BACKGROUND Inflammation-mediated lung injury is a major cause of health problems in many countries and has been the leading cause of morbidity/mortality in intensive care units. In the current COVID-19 pandemic, the majority of the patients experienced serious pneumonia resulting from inflammation (Acute respiratory distress syndrome/ARDS). Pathogenic infections cause cytokine release syndrome (CRS) by hyperactivation of immune cells, which in turn release excessive cytokines causing ARDS. Currently, there are no standard therapies for viral, bacterial or pathogen-mediated CRS. PURPOSE This study aimed to investigate and validate the protective effects of Dehydrozingerone (DHZ) against LPS induced lung cell injury by in-vitro and in-vivo models and to gain insights into the molecular mechanisms that mediate these therapeutic effects. METHODS The therapeutic activity of DHZ was determined in in-vitro models by pre-treating the cells with DHZ and exposed to LPS to stimulate the inflammatory cascade of events. We analysed the effect of DHZ on LPS induced inflammatory cytokines, chemokines and cell damage markers expression/levels using various cell lines. We performed gene expression, ELISA, and western blot analysis to elucidate the effect of DHZ on inflammation and its modulation of MAPK and NF-κB pathways. Further, the prophylactic and therapeutic effect of DHZ was evaluated against the LPS induced ARDS model in rats. RESULTS DHZ significantly (p < 0.01) attenuated the LPS induced ROS, inflammatory cytokine, chemokine gene expression and protein release in macrophages. Similarly, DHZ treatment protected the lung epithelial and endothelial cells by mitigating the LPS induced inflammatory events in a dose-dependent manner. In vivo analysis showed that DHZ treatment significantly (p < 0.001) mitigated the LPS induced ARDS pathophysiology of increase in the inflammatory cells in BALF, inflammatory cytokine and chemokines in lung tissues. LPS stimulated neutrophil-mediated events, apoptosis, alveolar wall thickening and alveolar inflammation were profoundly reduced by DHZ treatment in a rat model. CONCLUSION This study demonstrates for the first time that DHZ has the potential to ameliorate LPS induced ARDS by inhibiting cytokine storm and oxidative through modulating the MAPK and NF-κB pathways. This data provides pre-clinical support to develop DHZ as a potential therapeutic agent against ARDS.
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Affiliation(s)
- Satya Krishna Tirunavalli
- CSIR-Indian Institute of Chemical Technology (IICT), Hyderabad 500 007, India; Centre for Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad, India
| | - Karthik Gourishetti
- CSIR-Indian Institute of Chemical Technology (IICT), Hyderabad 500 007, India
| | | | - Madusudhana Kuncha
- CSIR-Indian Institute of Chemical Technology (IICT), Hyderabad 500 007, India
| | | | - Rajwinder Kaur
- CSIR-Indian Institute of Chemical Technology (IICT), Hyderabad 500 007, India
| | - Mahesh Kumar Jerald
- CSIR - Centre for Cellular & Molecular Biology (CCMB), Hyderabad 500 007, India
| | - Ramakrishna Sistla
- CSIR-Indian Institute of Chemical Technology (IICT), Hyderabad 500 007, India; Centre for Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad, India
| | - Sai Balaji Andugulapati
- CSIR-Indian Institute of Chemical Technology (IICT), Hyderabad 500 007, India; Centre for Academy of Scientific and Innovative Research (AcSIR), CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad, India.
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Moorkoth S, Prathyusha NS, Manandhar S, Xue Y, Sankhe R, Pai KSR, Kumar N. Antidepressant-like effect of dehydrozingerone from Zingiber officinale by elevating monoamines in brain: in silico and in vivo studies. Pharmacol Rep 2021; 73:1273-1286. [PMID: 34181212 PMCID: PMC8460585 DOI: 10.1007/s43440-021-00252-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 03/12/2021] [Accepted: 03/16/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND Dehydrozingerone (DHZ) is an active ingredient of Zingiber officinale and structural half analogue of curcumin. In the present study, DHZ was evaluated for monoamine oxidase (MAO) inhibitory activity in silico and antidepressant activity in vivo. METHOD The binding affinity of DHZ with MAO-A (PDB ID: 2Z5Y) was assessed using Schrodinger's Maestro followed by free energy calculation, pharmacokinetic property prediction using Qikprop and Molecular dynamics simulation using Desmond. In vivo antidepressant activity of DHZ was evaluated on C57 BL/6 male mice using Escilatopram as the standard antidepressant. Open field test (OFT), forced swimming test (FST) and tail suspension test (TST) were used to evaluate the antidepressant effect of the drugs on days 1 and 7. Following the behavioural study, neurotransmitters (noradrenaline, dopamine and serotonin) were estimated using liquid chromatography-mass spectrometry. RESULTS DHZ demonstrated a greater binding affinity for the MAO-A enzyme compared to moclobemide in silico. Immobility in TST and FST were significantly (p < 0.05) reduced in vivo with 100mg/kg DHZ as compared to respective controls. DHZ treatment was more effective 1 h post treatment compared to vehicle control. A significant increase in levels of neurotransmitters was observed in mice brain homogenate in response to DHZ treatment, reassuring its antidepressant-like potential. CONCLUSION DHZ demonstrated MAO-A inhibition in silico, and the increased neurotransmitter levels in the brain in vivo were associated with an antidepressant-like effect.
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Affiliation(s)
- Sudheer Moorkoth
- Department of Pharmaceutical Quality Assurance, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - N Sai Prathyusha
- Department of Pharmaceutical Quality Assurance, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Suman Manandhar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Yuanxin Xue
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Runali Sankhe
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - K S R Pai
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
| | - Nitesh Kumar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India.
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar, 844102, India.
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Pathak N, Cheruku SP, Rao V, Vibhavari RJA, Sumalatha S, Gourishetti K, Rao CM, Kumar N. Dehydrozingerone protects temozolomide-induced cognitive impairment in normal and C6 glioma rats besides enhancing its anticancer potential. 3 Biotech 2020; 10:438. [PMID: 32995109 DOI: 10.1007/s13205-020-02427-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 09/04/2020] [Indexed: 12/27/2022] Open
Abstract
Considering the cognitive impairment induced by temozolomide (TMZ) in glioblastoma survivors, the present study was aimed to evaluate the protective effect of dehydrozingerone (DHZ) against TMZ-induced cognitive impairment (chemobrain) and C6 cell line-induced glioma in male Wistar rats. In both chemobrain and glioma models, TMZ was administered at a dose of 18 mg/kg i.v every 5th day and DHZ at a dose of 100 mg/kg p.o. daily. Additionally, glioma was induced by intracerebral injection of 5 × 104 C6 rat glioma cells in the cortex in the glioma model. Upon disease induction and treatment with TMZ + DHZ, spatial memory was assessed by the Morris water maze (MWM) test and episodic memory by the novel object recognition test (NORT). The induction of glioma was confirmed by histology of the cortex. Hippocampus and frontal cortex were subjected to antioxidant evaluation. Significant loss of spatial and episodic memory was observed with TMZ treatment which was significantly restored by DHZ. DHZ showed significant improvement in oxidative stress markers reversed the histopathological features in the cortex. TMZ-induced elevation of the glutathione level was also reversed by DHZ, indicating the role of DHZ in the reversal of TMZ resistance. In the glioma model, the improvement in cognition by DHZ correlated with the decrease in tumor volume. Altogether, the study results reveal the role of TMZ in worsening the memory and DHZ in reversing it, besides, improving its anticancer potential.
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Chibber P, Kumar C, Singh A, Assim Haq S, Ahmed I, Kumar A, Singh S, Vishwakarma R, Singh G. Anti-inflammatory and analgesic potential of OA-DHZ; a novel semisynthetic derivative of dehydrozingerone. Int Immunopharmacol 2020; 83:106469. [PMID: 32251963 DOI: 10.1016/j.intimp.2020.106469] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 03/30/2020] [Accepted: 03/30/2020] [Indexed: 12/12/2022]
Abstract
Despite various advances in the arena of the current system of medicine, there are numerous side effects associated with the therapeutics which essentially demand research on the development of safer therapeutics. One way is to explore the bioactive plant secondary metabolites and their semisynthetic derivatives. In context to this, we analyzed OA-DHZ, a dehydrozingerone derivative as the later has been reported to show anti-inflammatory and analgesic properties. OA-DHZ was found to be having promising anti-inflammatory and analgesic potential. OA-DHZ was found to inhibit the carrageenan-induced edema and leukocyte migration, acetic acid-induced increase in vascular permeability and lipopolysaccharide-induced pro-inflammatory cytokines like TNF-α, IL-6, and IL-1β. Meanwhile, it was also found to potentially inhibit thermally as well as chemically induced pain signifying its analgesic/nociceptive potential. Further, safety pharmacology studies using in vivo animal models for the central nervous system, gastrointestinal tract, the cardio-respiratory system suggest that optimum functioning of vital organ systems does not get altered after single oral administration. Also, the acute toxicity study revealed its nontoxic nature up to 2000 mg/kg. This study paves the way for future exploration and development of OA-DHZ based on its potent activity and nontoxic nature.
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Affiliation(s)
- Pankaj Chibber
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; PK-PD Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India.
| | - Chetan Kumar
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; Natural Product Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India
| | - Amarinder Singh
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; PK-PD Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India; Discovery Biology, Syngene International Pvt. Ltd., Bangalore, India
| | - Syed Assim Haq
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; PK-PD Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India
| | - Irfan Ahmed
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; PK-PD Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India
| | - Anil Kumar
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; Inflammation Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India
| | - Surjeet Singh
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; PK-PD Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India
| | - Ram Vishwakarma
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; PK-PD Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India
| | - Gurdarshan Singh
- Academy of Scientific & Innovative Research (AcSIR), Ghaziabad 201002, India; PK-PD Toxicology and Formulation Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, Jammu and Kashmir 180001, India.
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Pavelyev RS, Bondar OV, Nguyen TNT, Ziganshina AA, Al Farroukh M, Karwt R, Alekbaeva GD, Pugachev MV, Yamaleeva ZR, Kataeva ON, Balakin KV, Shtyrlin YG. Synthesis and in vitro antitumor activity of novel alkenyl derivatives of pyridoxine, bioisosteric analogs of feruloyl methane. Bioorg Med Chem 2018; 26:5824-37. [PMID: 30429098 DOI: 10.1016/j.bmc.2018.10.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 10/23/2018] [Accepted: 10/26/2018] [Indexed: 01/08/2023]
Abstract
Two series of novel pyridoxine-based azaheterocyclic analogs of feruloyl methane (Dehydrozingerone, DZG) were synthesized, and their biological activity against a panel of tumor and normal cell lines was evaluated in vitro. The most active compounds possessed expressed cytotoxic activity, which was comparable to cytotoxic activity of doxorubicin and significantly higher than that of DZG, and a remarkable selectivity for the studied cancer cell lines as compared to the normal cells. The leading compound and DZG initiated arrest of the cell cycle in the G2/M phase, preventing normal division and further transition of daughter cells to the G0/G1 phase. Similar to DZG, but with higher efficiency, the leading compound was able to inhibit migration activity and, therefore, invasiveness of tumor cells. It also increased concentration of reactive oxygen species in tumor cells, induced depolarization of mitochondrial membranes and initiated apoptosis accompanied by disruption of integrity of cytoplasmic cell membranes. By contrast to DZG, the leading compound did not possess antioxidant properties. The obtained data make the described chemotype a promising starting point for the development of new anticancer agents.
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Burmudžija AZ, Muškinja JM, Kosanić MM, Ranković BR, Novaković SB, Đorđević SB, Stanojković TP, Baskić DD, Ratković ZR. Cytotoxic and Antimicrobial Activity of Dehydrozingerone based Cyclopropyl Derivatives. Chem Biodivers 2017; 14. [PMID: 28388815 DOI: 10.1002/cbdv.201700077] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 04/05/2017] [Indexed: 11/06/2022]
Abstract
A small series of 1-acetyl-2-(4-alkoxy-3-methoxyphenyl)cyclopropanes was prepared, starting from dehydrozingerone (4-(4-hydroxy-3-methoxyphenyl)-3-buten-2-one) and its O-alkyl derivatives. Their microbiological activities toward some strains of bacteria and fungi were tested, as well as their in vitro cytotoxic activity against some cancer cell lines (HeLa, LS174 and A549). All synthesized compounds showed significant antimicrobial activity and expressed cytotoxic activity against tested carcinoma cell lines, but they showed no significant influence on normal cell line (MRC5). Butyl derivative is the most active on HeLa cells (IC50 = 8.63 μm), while benzyl one is active against LS174 and A549 cell lines (IC50 = 10.17 and 12.15 μm, respectively).
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Affiliation(s)
- Adrijana Z Burmudžija
- Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, RS-34000, Kragujevac, Serbia
| | - Jovana M Muškinja
- Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, RS-34000, Kragujevac, Serbia
| | - Marijana M Kosanić
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, RS-34000, Kragujevac, Serbia
| | - Branislav R Ranković
- Department of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, RS-34000, Kragujevac, Serbia
| | - Slađana B Novaković
- Vinča Institute of Nuclear Sciences, University of Belgrade, P.O. Box 522, RS-11001, Belgrade, Serbia
| | - Snežana B Đorđević
- National Poison Control Centre, Military Medical Academy, Crnotravska 17, RS-11000, Belgrade, Serbia
| | - Tatjana P Stanojković
- Institute of Oncology and Radiology of Serbia, Pasterova 14, RS-11000, Belgrade, Serbia
| | - Dejan D Baskić
- Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovića 67, RS-34000, Kragujevac, Serbia.,Public Health Institute Kragujevac, Nikole Paŝića 1, RS-34000, Kragujevac, Serbia
| | - Zoran R Ratković
- Department of Chemistry, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, RS-34000, Kragujevac, Serbia
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Kondamudi PK, Kovelamudi H, Nayak PG, Rao MC, Shenoy RR. Curcumin half analog modulates interleukin-6 and tumor necrosis factor-alpha in inflammatory bowel disease. Pharmacogn Mag 2015; 11:S296-302. [PMID: 26664018 PMCID: PMC4653340 DOI: 10.4103/0973-1296.165991] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The present study was aimed at examining the effect of dehydrozingerone (DHZ), half analogue of curcumin which is the active constituent of turmeric (Curcuma longa) in the di-nitrochlorobenzene (DNCB) induced model for inflammatory bowel disease (IBD). MATERIALS AND METHODS Male Wistar rats (200-220 g) were divided into four groups (n = 6). Chemical induction of IBD was done by sensitizing with 300 µL of 20 g/L of DNCB (in acetone) onto the nape of rats for 14 days followed by intra-colonic instillation of 250 µL of DNCB (0.1% DNCB in 50% alcohol) solution on day 15. Rats in Group 1 (normal control) and Group 2 (DNCB control) were treated with vehicle. Rats in Group 3 were treated with DHZ (100 mg/kg, p.o.; 8 days) and Group 4 animals were treated with sulfasalazine (SS) (100 mg/kg, p.o.; 8 days). On 24(th) day, the rats were killed, colon removed and the macroscopic, biochemical, and histopathological evaluations were performed. RESULTS The levels of myeloperoxidase, thiobarbituric acid reactive substrate, and nitrite increased significantly (P < 0.05) in the DNCB group whereas reduced significantly in the DHZ and SS treated groups. Serum nitrite levels were found to be insignificant between the different groups. Interleukin-6, tumor necrosis factor-alpha level was significantly high in the DNCB group. CONCLUSION These findings show that DHZ can be a promising molecule for the treatment of IBD.
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Affiliation(s)
- Phani Krishna Kondamudi
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal University, Manipal - 576104, Karnataka, India
| | - Hemalatha Kovelamudi
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal University, Manipal - 576104, Karnataka, India
| | - Pawan G Nayak
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal University, Manipal - 576104, Karnataka, India
| | - Mallikarjuna Chamallamudi Rao
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal University, Manipal - 576104, Karnataka, India
| | - Rekha Raghuveer Shenoy
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal University, Manipal - 576104, Karnataka, India
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Martinez DM, Barcellos A, Casaril AM, Savegnago L, Lernardão EJ. Antidepressant-like activity of dehydrozingerone: involvement of the serotonergic and noradrenergic systems. Pharmacol Biochem Behav 2014; 127:111-7. [PMID: 25449795 DOI: 10.1016/j.pbb.2014.10.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Revised: 10/07/2014] [Accepted: 10/25/2014] [Indexed: 11/25/2022]
Abstract
Dehydrozingerone (DHZ) is a phenolic compound isolated from ginger rhizomes (Zingiber officinale). It is known for its diverse spectrum of biological activities as an antioxidant, anti-inflammatory and antitumor compound. The present study was designed to assess the antidepressant effect of DHZ and the involvement of the monoaminergic system and to evaluate its in vitro antioxidant activity in the hippocampus, cortex and cerebellum of mice. For this study, the tail suspension test (TST), forced swim test (FST) and yohimbine lethality test were performed. DHZ administered orally 30min prior to testing reduced the immobility time in the TST (1-40mg/kg) and the FST (10-40mg/kg), with no change in locomotor activity in the open field test. The antidepressant-like effect of DHZ (1mg/kg) was prevented by ketanserin (1mg/kg, i.p.; a 5-HT2A/2C receptor antagonist), ondansetron (1mg/kg, i.p.; a 5-HT3 receptor antagonist), prazosin (1mg/kg, i.p., an α1-adrenoceptor antagonist) and yohimbine (1mg/kg, i.p., an α2-adrenoceptor antagonist) pretreatments. Furthermore, DHZ administered at doses of 10 and 20mg/kg increased the lethality of yohimbine (35mg/kg, i.p.). DHZ had antioxidant activity on in vitro lipid peroxidation induced by sodium nitroprusside in all brain regions tested. The results revealed that DHZ has a potent antidepressant effect, which seems to involve the serotonergic and noradrenergic systems.
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Affiliation(s)
- Débora M Martinez
- Departamento de Ciência e Tecnologia Agroindustrial (DCTA), Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Angelita Barcellos
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Angela M Casaril
- Centro de Desenvolvimento Tecnológico, Unidade Biotecnologia, Grupo de Pesquisa em Neurobiotecnologia (GPN), Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Lucielli Savegnago
- Centro de Desenvolvimento Tecnológico, Unidade Biotecnologia, Grupo de Pesquisa em Neurobiotecnologia (GPN), Universidade Federal de Pelotas, Pelotas, RS, Brazil.
| | - Eder J Lernardão
- Centro de Ciências Químicas, Farmacêuticas e de Alimentos, Laboratório de Síntese Orgânica Limpa (LASOL), Universidade Federal de Pelotas, Pelotas, RS, Brazil
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Kancheva V, Slavova-Kazakova A, Fabbri D, Dettori MA, Delogu G, Janiak M, Amarowicz R. Protective effects of equimolar mixtures of monomer and dimer of dehydrozingerone with α-tocopherol and/or ascorbyl palmitate during bulk lipid autoxidation. Food Chem 2014; 157:263-74. [PMID: 24679780 DOI: 10.1016/j.foodchem.2014.02.036] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 11/12/2013] [Accepted: 02/10/2014] [Indexed: 12/21/2022]
Abstract
Protective effects of recently synthesised dehydrozingerone, M1OH (which is one half of the molecule of curcumin) and dimer of dehydrozingerone, D1(OH)2, as individual compounds (1 mM) and as equimolar binary (1:1) and ternary (1:1:1) mixtures with α-tocopherol (TOH) and/or ascorbyl palmitate (AscPH), were studied during bulk lipid autoxidation at 80 °C. The highest oxidation stability of lipid substrate, in the presence of individual compounds, was found for TOH, followed by D1(OH)2 and M1OH, determined from the main kinetic parameters (antioxidant efficiency, reactivity and capacity). AscPH did not show any protective effect. Synergism was obtained for the binary mixtures of (TOH+AscPH) [42.4%], (M1OH+TOH) [32.4%] and (M1OH+AscPH) [35.6%] and for the ternary mixture of (M1OH+TOH+AscPH) [28.7%]. Different protective effects observed were explained on the basis (of results) of TOH regeneration and its content determined by HPLC. These antioxidant binary and ternary mixtures can be used as functional components of foods with health-promoting effects.
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Affiliation(s)
- Vessela Kancheva
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, bl. 9, Sofia 1113, Bulgaria.
| | - Adriana Slavova-Kazakova
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, bl. 9, Sofia 1113, Bulgaria
| | - Davide Fabbri
- CNR Istituto di Chimica Biomolecolare di Sassari, Traversa La Crucca 3, I-07100 Sassari-Baldinca, Italy
| | - Maria Antonietta Dettori
- CNR Istituto di Chimica Biomolecolare di Sassari, Traversa La Crucca 3, I-07100 Sassari-Baldinca, Italy
| | - Giovanna Delogu
- CNR Istituto di Chimica Biomolecolare di Sassari, Traversa La Crucca 3, I-07100 Sassari-Baldinca, Italy
| | - Michał Janiak
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwina Street 10, 10-748 Olsztyn, Poland
| | - Ryszard Amarowicz
- Institute of Animal Reproduction and Food Research, Polish Academy of Sciences, Tuwina Street 10, 10-748 Olsztyn, Poland
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Kubra IR, Bettadaiah BK, Murthy PS, Rao LJM. Structure-function activity of dehydrozingerone and its derivatives as antioxidant and antimicrobial compounds. J Food Sci Technol 2011; 51:245-55. [PMID: 24493881 DOI: 10.1007/s13197-011-0488-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/18/2011] [Accepted: 08/02/2011] [Indexed: 01/23/2023]
Abstract
Dehydrozingerone, structural half analogue of curcumin, is a phenolic compound isolated from ginger (Zingiber officinale) rhizomes. Dehydrozingerone and several of its derivatives such as glucopyranosides and its tetra acetate derivative and 4-O-acetyl and methyl derivatives of dehydrozingerone were synthesized in the present study. Dehydrozingerone, synthesised with improved yield was used for the synthesis of Dehydrozingerone 4-O-β-D-glucopyranoside (first time report) by modified Koenigs-Knorr-Zemplén method. Structures of all the compounds have been established using spectroscopic methods. These compounds were tested for radical scavenging activity by DPPH and FRAP method as well as for antibacterial and antifungal activities. The parent molecule exhibited better scavenging activity as compared to its derivatives indicating the significance of free phenolic hydroxyl group. Also, Dehydrozingerone and its derivatives exhibited antibacterial as well as antifungal activity due to the conjugation system present, which includes α,β-unsaturated carbonyl (C = O) group. This study gave an insight into structural requirements for dehydrozingerone activity.
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Affiliation(s)
- Ismail Rahath Kubra
- Department Central Food Technological Research Institute, Plantation Products, Spices and Flavour Technology, Mysore, 570 020 India
| | - Bheemanakere Kempaiah Bettadaiah
- Department Central Food Technological Research Institute, Plantation Products, Spices and Flavour Technology, Mysore, 570 020 India
| | - Pushpa Srinivas Murthy
- Department Central Food Technological Research Institute, Plantation Products, Spices and Flavour Technology, Mysore, 570 020 India
| | - Lingamallu Jagan Mohan Rao
- Department Central Food Technological Research Institute, Plantation Products, Spices and Flavour Technology, Mysore, 570 020 India
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