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Bhat P, Patil VS, Anand A, Bijjaragi S, Hegde GR, Hegde HV, Roy S. Ethyl gallate isolated from phenol-enriched fraction of Caesalpinia mimosoides Lam. Promotes cutaneous wound healing: a scientific validation through bioassay-guided fractionation. Front Pharmacol 2023; 14:1214220. [PMID: 37397484 PMCID: PMC10311562 DOI: 10.3389/fphar.2023.1214220] [Citation(s) in RCA: 2] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 06/06/2023] [Indexed: 07/04/2023] Open
Abstract
The tender shoots of Caesalpinia mimosoides Lam. are used ethnomedically by the traditional healers of Uttara Kannada district, Karnataka (India) for the treatment of wounds. The current study was aimed at exploring phenol-enriched fraction (PEF) of crude ethanol extract of tender shoots to isolate and characterize the most active bio-constituent through bioassay-guided fractionation procedure. The successive fractionation and sub-fractionation of PEF, followed by in vitro scratch wound, antimicrobial, and antioxidant activities, yielded a highly active natural antioxidant compound ethyl gallate (EG). In vitro wound healing potentiality of EG was evidenced by a significantly higher percentage of cell migration in L929 fibroblast cells (97.98 ± 0.46% at 3.81 μg/ml concentration) compared to a positive control group (98.44 ± 0.36%) at the 48th hour of incubation. A significantly higher rate of wound contraction (98.72 ± 0.41%), an elevated tensile strength of the incised wound (1,154.60 ± 1.42 g/mm2), and increased quantity of connective tissue elements were observed in the granulation tissues of the 1% EG ointment treated animal group on the 15th post-wounding day. The accelerated wound healing activity of 1% EG was also exhibited by histopathological examinations through Hematoxylin and Eosin, Masson's trichome, and Toluidine blue-stained sections. Significant up-regulation of enzymatic and non-enzymatic antioxidant contents (reduced glutathione, superoxide dismutase, and catalase) and down-regulation of oxidative stress marker (lipid peroxidation) clearly indicates the effective granular antioxidant activity of 1% EG in preventing oxidative damage to the skin tissues. Further, in vitro antimicrobial and antioxidant activities of EG supports the positive correlation with its enhanced wound-healing activity. Moreover, molecular docking and dynamics for 100 ns revealed the stable binding of EG with cyclooxygenase-2 (-6.2 kcal/mol) and matrix metalloproteinase-9 (-4.6 kcal/mol) and unstable binding with tumor necrosis factor-α (-7.2 kcal/mol), suggesting the potential applicability of EG in inflammation and wound treatment.
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Affiliation(s)
- Pradeep Bhat
- Indian Council of Medical Research-National Institute of Traditional Medicine, Belagavi, India
- Post Graduate Department of Studies in Botany, Karnatak University, Dharwad, India
| | - Vishal S. Patil
- Indian Council of Medical Research-National Institute of Traditional Medicine, Belagavi, India
| | - Ashish Anand
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Bengaluru, India
| | - Subhas Bijjaragi
- KLE’s SCP Arts, Science and D. D. Shirol Commerce College, Bagalkot, India
| | - Ganesh R. Hegde
- Post Graduate Department of Studies in Botany, Karnatak University, Dharwad, India
| | - Harsha V. Hegde
- Indian Council of Medical Research-National Institute of Traditional Medicine, Belagavi, India
| | - Subarna Roy
- Indian Council of Medical Research-National Institute of Traditional Medicine, Belagavi, India
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Arshad HM, Ahmad FUD, Lodhi AH. Methanolic Extract of Aerva javanica Leaves Prevents LPS-Induced Depressive Like Behavior in Experimental Mice. Drug Des Devel Ther 2022; 16:4179-4204. [PMID: 36514526 PMCID: PMC9741839 DOI: 10.2147/dddt.s383054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022] Open
Abstract
Aim Depression is a chronic recurrent neuropsychiatric disorder associated with inflammation. This study explored the pharmacological activities of Aerva javanica leaves crude extract (Aj.Cr) on lipopolysaccharide (LPS)-induced depressive-like behavior in experimental mice. Methods Aj.Cr was evaluated for its phenolic and flavonoid contents, bioactive potential, amino acid profiling and enzyme inhibition assays using different analytical techniques followed by in-silico molecular docking was performed. In addition, three ligands identified in HPLC analysis and standard galantamine were docked to acetyl cholinesterase (AchE) enzyme to assess the ligand interaction along with their binding affinities. In in-vivo analysis, mice were given normal saline (10 mL/kg), imipramine (10 mg/kg) and Aj.Cr (100, 300, and 500 mg/kg) orally for 14-consecutive days. On the 14th day, respective treatment was given 30-minutes before intra-peritoneal administration of (0.83 mg/kg) LPS. Open field, forced swim and tail suspension tests were performed 24-hours after LPS injection, followed by a sucrose preference test 48-hours later. Serum corticosterone levels, as well as levels of nitric oxide (NO), malondialdehyde (MDA), glutathione (GSH), superoxide dismutase (SOD), catalase (CAT), tumor necrosis factor-alpha (TNF-), interleukin-1β (IL-1β), interleukin-6 (IL-6), brain-derived neurotrophic factor (BDNF) and catecholamines were determined in brain tissues. Results In-vitro results revealed that crude extract of Aj.Cr possesses anti-depressant agents with solid antioxidant potential. In-vivo analysis showed that LPS significantly increased depressive-like behavior followed by alteration in serum and tissue biomarkers as compared to normal control (p < 0.001). While imipramine and Aj.Cr (100, 300, and 500 mg/kg) treated groups significantly (p<0.05) improved the depressive-like behavior and biomarkers when compared to the LPS group. Conclusion The mitigation of LPS-induced depressive-like behavior by Aj.Cr may be linked to the modulation of oxidative stress, neuro-inflammation and catecholamines due to the presence of potent bioactive compounds exerting anti-depressant effects.
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Affiliation(s)
- Hafiza Maida Arshad
- Department of Pharmacology, Faculty of Pharmacy, the Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Fiaz-ud-Din Ahmad
- Department of Pharmacology, Faculty of Pharmacy, the Islamia University of Bahawalpur, Bahawalpur, Pakistan,Correspondence: Fiaz-ud-Din Ahmad, Department of Pharmacology, the Islamia University of Bahawalpur, Pakistan Khawaja Fareed Campus, Railway Road, Bahawalpur, 63100, Pakistan, Tel +92-320-8402376, Email
| | - Arslan Hussain Lodhi
- Department of Pharmacology, Faculty of Pharmacy, the Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Dadoriya P, Dey YN, Sharma D, Yadav M, Wanjari MM, Gaidhani SN, Subhose V. In-vitro anti-inflammatory and antioxidant activities of an Ayurvedic formulation –Trayodashang guggulu. J Herb Med 2020. [DOI: 10.1016/j.hermed.2020.100366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Pradhan A, Bagchi A, De S, Mitra S, Mukherjee S, Ghosh P, Ghosh A, Chatterjee M. Role of redox imbalance and cytokines in mediating oxidative damage and disease progression of patients with rheumatoid arthritis. Free Radic Res 2019; 53:768-779. [DOI: 10.1080/10715762.2019.1629586] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ayan Pradhan
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Aniruddha Bagchi
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Soumita De
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Sneha Mitra
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Shibabrata Mukherjee
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Parasar Ghosh
- Department of Rheumatology and Clinical Immunology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Alakendu Ghosh
- Department of Rheumatology and Clinical Immunology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Mitali Chatterjee
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
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Guo Y, Bao YH, Chai YY. Preparation of microcapsule antioxidative wall materials of pine nut oil by the Maillard reaction. J Sci Food Agric 2019; 99:2793-2801. [PMID: 30430591 DOI: 10.1002/jsfa.9488] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 10/17/2018] [Accepted: 11/09/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Maillard reaction products contribute to the amelioration of the biological functions or physical properties of foods and can be used to make dependable antioxidant wall materials for microcapsules of pine nut oil. The present study aimed to analyze the effects of temperature on the Maillard reaction of dry heat processes using gelatin/gum arabic (GE/GA) or gelatin/gum arabic/maltodextrin (GE/GA/MD) models and the products of the Maillard reaction as encapsulants to protect pine nut oil, as well as to evaluate the characteristics of the microcapsules. RESULTS The grafting degree of the product increased with the temperature increments during the Maillard reaction. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that the polysaccharide covalently linked to the protein. The antioxidant capability of the Maillard products at 80 °C was the highest. The 2,2-diphenyl-1-picrylhydrazyl radical-scavenging activity, lipid peroxidation-inhibiting activity and reducing power of the GE/GA/MD model were higher than those of the GE/GA model. With in vitro digestion of Maillard products, GE/GA/MD pine nut oil microcapsules exhibited greater oil release in artificial gastric and enteric juices. Microencapsulated pine nut oil had more stable oxygen, which protected the oil, compared to unencapsulated pine nut oil. CONCLUSION Temperature affects the degree of the Maillard reaction on GE/GA and GE/GA/MD models. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Yang Guo
- College of Forestry, Northeast Forestry University, Harbin, China
| | - Yi-Hong Bao
- College of Forestry, Northeast Forestry University, Harbin, China
| | - Yang-Yang Chai
- College of Forestry, Northeast Forestry University, Harbin, China
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Saleem H, Zengin G, Khan KUR, Ahmad I, Waqas M, Mahomoodally FM, Rengasamy KRR, Zainol N, Abidin SAZ, Ahemad N. New insights into the phytochemical composition, enzyme inhibition and antioxidant properties of desert cotton ( Aerva javanica (Bum.f) Shult. -Amaranthaceae). Nat Prod Res 2019; 35:664-668. [PMID: 30919661 DOI: 10.1080/14786419.2019.1587427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
This study sets out to probe into total bioactive contents, UHPLC-MS secondary metabolites profiling, antioxidant (DPPH, ABTS, FRAP, CUPRAC, phosphomolybdenum and metal chelating) and enzyme inhibitory (acetylcholinesterase- AChE, butyrylcholinesterase- BChE, α-amylase, α glucosidase, and tyrosinase) activities of methanol extract of Aerva javanica, also known as desert cotton or Kapok bush. Aerva javanica contains considerable phenolic (44.79 ± 3.12 mg GAE/g) and flavonoid (28.86 ± 0.12 mg QE/g) contents which tends to correlate with its significant antioxidant potential for ABTS, FRAP and CUPRAC assays with values of 101.41 ± 1.18, 124.10 ± 1.71 and 190.22 ± 5.70 mg TE/g, respectively. The UHPLC-MS analysis identified the presence of 45 phytochemicals belonging to six major groups: phenolic, flavonoids, lignin, terpenes, glycoside and alkaloid. Moreover, the plant extract also showed potent inhibitory action against AChE (3.73 ± 0.22 mg GALAE/g), BChE (3.31 ± 0.19 mg GALAE/g) and tyrosinase (126.05 ± 1.77 mg KAE/g). The observed results suggest A. javanica could be further explored as a natural source of bioactive compounds.
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Affiliation(s)
- Hammad Saleem
- School of Pharmacy, Monash University Malaysia, Selangor Darul Ehsan, Malaysia.,Institute of Pharmaceutical Sciences (IPS), University of Veterinary & Animal Sciences (UVAS), Lahore, Pakistan
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University, Campus/Konya, Turkey
| | - Kashif-Ur-Rehman Khan
- Institute of Pharmaceutical Sciences (IPS), University of Veterinary & Animal Sciences (UVAS), Lahore, Pakistan
| | - Irshad Ahmad
- Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Muhammad Waqas
- Johor Institute of Professional Studies, Lahore, Pakistan
| | - Fawzi M Mahomoodally
- Department of Health Sciences, Faculty of Science, University of Mauritius, Mauritius
| | | | - Noorazwani Zainol
- Institute Bioproduct Development (IBD), Universiti Teknologi Malaysia (UTM), Skudai, Johor Bahru, Johor, Malaysia
| | | | - Nafees Ahemad
- School of Pharmacy, Monash University Malaysia, Selangor Darul Ehsan, Malaysia
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Mitra S, De Sarkar S, Pradhan A, Pati AK, Pradhan R, Mondal D, Sen S, Ghosh A, Chatterjee S, Chatterjee M. Levels of oxidative damage and proinflammatory cytokines are enhanced in patients with active vitiligo. Free Radic Res 2017; 51:986-994. [DOI: 10.1080/10715762.2017.1402303] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Sneha Mitra
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Sritama De Sarkar
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Ayan Pradhan
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Ayan K. Pati
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Richeek Pradhan
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Debolina Mondal
- Department of Dermatology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Sumit Sen
- Department of Dermatology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Arghyaprasun Ghosh
- Department of Dermatology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Suparna Chatterjee
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
| | - Mitali Chatterjee
- Department of Pharmacology, Institute of Post Graduate Medical Education and Research, Kolkata, India
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