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Maliki I, Es-Safi I, El Moussaoui A, Mechchate H, El Majdoub YO, Bouymajane A, Cacciola F, Mondello L, Elbadaoui K. Salvia officinalis and Lippia triphylla: Chemical characterization and evaluation of antidepressant-like activity. J Pharm Biomed Anal 2021; 203:114207. [PMID: 34153940 DOI: 10.1016/j.jpba.2021.114207] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 11/28/2022]
Abstract
Salvia officinalis (Lamiaceae) and Lippia triphylla (Verbenaceae) are two plants known for their therapeutic effects in conventional medicine for the treatment of a wide extent of diseases, including the ones on the central nervous system. In the present study, the impact of aqueous extract from the leaves of these two herbs for the treatment of depression was examined. The phytochemical profile highlighted the presence of eighteen and ten polyphenolic compounds in Salvia officinalis and Lippia triphylla, respectively. The antidepressant effects of such extracts were assessed using two tests: the forced swimming test (FST) and tail suspension test (TST) in swiss albino mice. Five mice were partitioned into each group: control (distilled water), standard (Imipramine hydrochloride, 25 mg/kg) and three test ones treated with increased doses of aqueous extracts (250-500-1000 mg/kg), orally administered for two weeks. The acute treatment of the mice with aqueous extracts of Salvia officinalis and Lippia triphylla reduced significantly the time of immobility in the forced swimming test (p < 0.001) as compared to control group, and also decreased significantly the time of immobility of mice in the tail suspension test (p < 0.001). The findings attained in this work show how both plants possess potential anti-depressant-like effects; however, the translation from the results presented in this work to a potential use as therapeutic agents would require the acquisition of a stronger scientific evidence.
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Affiliation(s)
- Imane Maliki
- Laboratory of Health and Environment, Department of Biology, Moulay Ismail University, Meknes, Morocco
| | - Imane Es-Safi
- Laboratory of Biotechnology, Environment, Agrifood and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez, Morocco
| | - Abdelfattah El Moussaoui
- Laboratory of Biotechnology, Environment, Agrifood and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez, Morocco
| | - Hamza Mechchate
- Laboratory of Biotechnology, Environment, Agrifood and Health, University of Sidi Mohamed Ben Abdellah, FSDM-Fez, Morocco
| | - Yassine Oulad El Majdoub
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Aziz Bouymajane
- Laboratory of Health and Environment, Department of Biology, Moulay Ismail University, Meknes, Morocco
| | - Francesco Cacciola
- Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, Messina, Italy.
| | - Luigi Mondello
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; Chromaleont s.r.l., c/o Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; BeSep s.r.l., c/o Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; Department of Sciences and Technologies for Human and Environment, University Campus Bio-Medico of Rome, Rome, Italy
| | - Khalid Elbadaoui
- Laboratory of Health and Environment, Department of Biology, Moulay Ismail University, Meknes, Morocco
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Rosenzweig T, Sampson SR. Activation of Insulin Signaling by Botanical Products. Int J Mol Sci 2021; 22:ijms22084193. [PMID: 33919569 PMCID: PMC8073144 DOI: 10.3390/ijms22084193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 12/19/2022] Open
Abstract
Type 2 diabetes (T2D) is a worldwide health problem, ranked as one of the leading causes for severe morbidity and premature mortality in modern society. Management of blood glucose is of major importance in order to limit the severe outcomes of the disease. However, despite the impressive success in the development of new antidiabetic drugs, almost no progress has been achieved with regard to the development of novel insulin-sensitizing agents. As insulin resistance is the most eminent factor in the patho-etiology of T2D, it is not surprising that an alarming number of patients still fail to meet glycemic goals. Owing to its wealth of chemical structures, the plant kingdom is considered as an inventory of compounds exerting various bioactivities, which might be used as a basis for the development of novel medications for various pathologies. Antidiabetic activity is found in over 400 plant species, and is attributable to varying mechanisms of action. Nevertheless, relatively limited evidence exists regarding phytochemicals directly activating insulin signaling, which is the focus of this review. Here, we will list plants and phytochemicals that have been found to improve insulin sensitivity by activation of the insulin signaling cascade, and will describe the active constituents and their mechanism of action.
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Affiliation(s)
- Tovit Rosenzweig
- Departments of Molecular Biology and Nutritional Studies, Ariel University, Ariel 4077625, Israel
- Correspondence:
| | - Sanford R. Sampson
- Department of Molecular Cell Biology, Rehovot and Faculty of Life Sciences, Weizmann Institute of Science, Bar-Ilan University, Ramat-Gan 5290002, Israel;
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Naß J, Kampf CJ, Efferth T. Increased Stress Resistance and Lifespan in Chaenorhabditis elegans Wildtype and Knockout Mutants-Implications for Depression Treatment by Medicinal Herbs. Molecules 2021; 26:molecules26071827. [PMID: 33805024 PMCID: PMC8036369 DOI: 10.3390/molecules26071827] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 03/13/2021] [Accepted: 03/22/2021] [Indexed: 12/23/2022] Open
Abstract
Depression and anxiety disorders are widespread diseases, and they belong to the leading causes of disability and greatest burdens on healthcare systems worldwide. It is expected that the numbers will dramatically rise during the COVID-19 pandemic. Established medications are not sufficient to adequately treat depression and are not available for everyone. Plants from traditional medicine may be promising alternatives to treat depressive symptoms. The model organism Chaenorhabditis elegans was used to assess the stress reducing effects of methanol/dichlormethane extracts from plants used in traditional medicine. After initial screening for antioxidant activity, nine extracts were selected for in vivo testing in oxidative stress, heat stress, and osmotic stress assays. Additionally, anti-aging properties were evaluated in lifespan assay. The extracts from Acanthopanax senticosus, Campsis grandiflora, Centella asiatica, Corydalis yanhusuo, Dan Zhi, Houttuynia cordata, Psoralea corylifolia, Valeriana officinalis, and Withaniasomnifera showed antioxidant activity of more than 15 Trolox equivalents per mg extract. The extracts significantly lowered ROS in mutants, increased resistance to heat stress and osmotic stress, and the extended lifespan of the nematodes. The plant extracts tested showed promising results in increasing stress resistance in the nematode model. Further analyses are needed, in order to unravel underlying mechanisms and transfer results to humans.
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Affiliation(s)
- Janine Naß
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany;
| | - Christopher J. Kampf
- Department for Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany;
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Staudinger Weg 5, 55128 Mainz, Germany;
- Correspondence: ; Tel.: +49-6131-3925751
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Antoniuk S, Bijata M, Ponimaskin E, Wlodarczyk J. Chronic unpredictable mild stress for modeling depression in rodents: Meta-analysis of model reliability. Neurosci Biobehav Rev 2019; 99:101-116. [DOI: 10.1016/j.neubiorev.2018.12.002] [Citation(s) in RCA: 185] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 12/03/2018] [Accepted: 12/03/2018] [Indexed: 01/01/2023]
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Park HJ, Shim HS, Lee S, Hahm DH, Lee H, Oh CT, Han HJ, Ji HJ, Shim I. Anti-stress effects of human placenta extract: possible involvement of the oxidative stress system in rats. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 18:149. [PMID: 29739458 PMCID: PMC5941529 DOI: 10.1186/s12906-018-2193-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 03/29/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Human placenta hydrolysate (hPH) has been utilized to improve menopausal, fatigue, liver function. Its high concentration of bioactive substances is known to produce including antioxidant, anti-inflammatory and anti-nociceptive activities. However, its mechanisms of stress-induced depression remain unknown. METHODS The present study examined the effect of hPH on stress-induced depressive behaviors and biochemical parameters in rats. hPH (0.02 ml, 0.2 ml or 1 ml/rat) was injected intravenously 30 min before the daily stress session in male Sprague-Dawley rats exposed to repeated immobilization stress (4 h/day for 7 days). The depressive-like behaviors of all groups were measured by elevated plus maze (EPM) and forced swimming test (FST). After the behavior tests, brain samples of all groups were collected for the analysis of glutathione peroxidase (GPx) and nicotinamide adenine dinucleotide phosphate-diaphorase (NADPH-d) staining. RESULTS Treatment with hPH produced a significant decrease of immobility time in the FST compared to the controls. Additionally, hPH treatment elicited a slightly decreasing trend in anxiety behavior on the EPM. Furthermore, hPH increased the level of GPx protein in the hippocampus, and decreased the expression of NADPH-d in the paraventricular nucleus (PVN). CONCLUSION This study demonstrated that hPH has anti-stress effects via the regulation of nitric oxide (NO) synthase and antioxidant activity in the brain. These results suggest that hPH may be useful in the treatment of stress-related diseases such as chronic fatigue syndrome.
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