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Bonokwane MB, Lekhooa M, Struwig M, Aremu AO. Antidepressant Effects of South African Plants: An Appraisal of Ethnobotanical Surveys, Ethnopharmacological and Phytochemical Studies. Front Pharmacol 2022; 13:895286. [PMID: 35846999 PMCID: PMC9277359 DOI: 10.3389/fphar.2022.895286] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/16/2022] [Indexed: 12/28/2022] Open
Abstract
Globally, the search for safe and potent natural-based treatment for depression is receiving renewed interest given the numerous side-effects associated with many existing drugs. In South Africa, the use of plants to manage depression and related symptoms is fairly documented among different ethnic groups. In the current study, we reviewed existing ethnobotanical, ethnopharmacological and phytochemical studies on South African medicinal plants used to manage depression. Electronic databases were accessed for scientific literature that meets the inclusion criteria. Plants with ethnobotanical evidence were subjected to a further pharmacological review to establish the extent (if any) of their effectiveness as antidepressants. Critical assessment resulted in 20 eligible ethnobotanical records, which generated an inventory of 186 plants from 63 plant families. Due to the cultural differences observed in the definition of depression, or lack of definition in some cultures, most plants are reported to treat a wide range of atypical symptoms related to depression. Boophone disticha, Leonotis leonurus and Mentha longifolia were identified as the three most popular plants, with over eight mentions each from the ethnobotanical records. The dominant families were Asteraceae (24), Fabaceae (16), Amaryllidaceae (10), and Apocynaceae (10) which accounted for about 32% of the 186 plants. Only 27 (≈14.5%) of the plants have been screened for antidepressant activity using in vitro and in vivo models. Agapanthus campanulatus, Boophone disticha, Hypericum perforatum, Mondia whitei and Xysmalobium undulatum, represent the most studied plants. Phytochemical investigation on nine out of the 27 plants revealed 24 compounds with antidepressant-like effects. Some of these included buphanidrine and buphanamine which were isolated from the leaves of Boophone disticha, Δ9-tetrahydrocannabinol, cannabidiol and cannabichromene obtained from the buds of Cannabis sativa and carnosic acid, rosmarinic acid and salvigenin from Rosmarinus officinalis, A significant portion (≈85%) of 186 plants with ethnobotanical records still require pharmacological studies to assess their potential antidepressant-like effects. This review remains a valuable reference material that may guide future ethnobotanical surveys to ensure their robustness and validity as well as database to identify promising plants to screen for pharmacology efficacy.
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Affiliation(s)
- Melia Bokaeng Bonokwane
- Unit for Environmental Sciences and Management, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, South Africa
| | - Makhotso Lekhooa
- Preclinical Drug Development Platform, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
- *Correspondence: Makhotso Lekhooa, ; Adeyemi Oladapo Aremu,
| | - Madeleen Struwig
- Unit for Environmental Sciences and Management, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, South Africa
| | - Adeyemi Oladapo Aremu
- Indigenous Knowledge Systems Centre, Faculty of Natural and Agricultural Sciences, North-West University, Mmabatho, South Africa
- *Correspondence: Makhotso Lekhooa, ; Adeyemi Oladapo Aremu,
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Billah MM, Chowdhury AS, Nawrin K, Mostaq S, Rayhan MA, Tushar RR. Serotonergic and noradrenergic response of ethanol extract; opioidergic response of ethyl acetate extract of Dicranopteris linearis L. leaf. CLINICAL PHYTOSCIENCE 2021. [DOI: 10.1186/s40816-021-00262-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Dicranopteris linearis L. is among the popular tribal plants used for various ailments, although many of its pharmacological potentials have not been investigated yet. The neuropharmacological potentials of the leaf, including sedative-anxiolytic potential, were previously studied however, the antidepressant activity was yet to be examined. Thus, this study was aimed to investigate the serotonergic, noradrenergic and opioidergic response of D. linearis leaf extracts.
Methods
The plant leaf was extracted in three solvents- water (DLAQ), ethanol (DLET) and ethyl acetate (DLEA) and applied each in 200 and 400 mg.kg− 1 per body weight of Swiss Albino mice. Forced Swim Test (FST) and Tail Suspension Test (TST) were conducted to evaluate antidepressant potential. In FST, latency and duration of immobility, swimming and climbing time were recorded. In TST, immobility, swinging, curling and pedaling were observed. Alongside, preliminary screening through acute toxicity study and pentobarbitone induced sleep test were performed.
Results
Both in FST and TST, the duration of immobility was reduced by the standard imipramine and DLET 200 and 400. In FST, DLEA 200 and 400 increased the climbing time suggesting noradrenergic mechanism of action and decreased the swimming time suggesting deficit of serotoninergic mechanism of action. Interestingly, DLET increased both the parameters presenting a dual action. However, in TST, DLEA decreased immobility but increased swinging and curling response which indicated its opioidergic mechanism. On the other hand, DLET proved to mediate through serotonin and/or NA reuptake mechanism by having decreased curling time.
Conclusion
Among the three extracts, the ethanol extract proved to be more potent. DLET mimicked the standard imipramine in all parameters except for the curling behavior. The result thus suggests D. linearis as a potent antidepressant agent however, recommends its medicinal use after further investigation to identify bioactive compounds.
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Rahman J, Tareq AM, Hossain MM, Sakib SA, Islam MN, Ali MH, Uddin ABMN, Hoque M, Nasrin MS, Emran TB, Capasso R, Reza ASMA, Simal-Gandara J. Biological Evaluation, DFT Calculations and Molecular Docking Studies on the Antidepressant and Cytotoxicity Activities of Cycas pectinata Buch.-Ham. Compounds. Pharmaceuticals (Basel) 2020; 13:E232. [PMID: 32899148 PMCID: PMC7557754 DOI: 10.3390/ph13090232] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 08/29/2020] [Accepted: 08/31/2020] [Indexed: 12/11/2022] Open
Abstract
Cycas pectinata Buch.-Ham. is commonly used in folk medicine against various disorders. The present study investigated the antidepressant and cytotoxicity activity of methanol extract of C. pectinata (MECP) along with quantitative phytochemical analysis by GC-MS method. Here, the GC-MS study of MECP presented 41 compounds, among which most were fatty acids, esters, terpenoids and oximes. The antidepressant activity was assessed by the forced swimming test (FST) and tail suspension test (TST) models. In contrast, MECP (200 and 400 mg/kg) exhibited a significant and dose-dependent manner reduction in immobility comparable with fluoxetine (10 mg/kg) and phenelzine (20 mg/kg). MECP showed a weak toxicity level in the brine shrimp lethality bioassay (ED50: 358.65 µg/mL) comparable to the standard drug vincristine sulfate (ED50: 2.39 µg/mL). Three compounds from the GC-MS study were subjected to density functional theory (DFT) calculations, where only cyclopentadecanone oxime showed positive and negative active binding sites. Cyclopentadecanone oxime also showed a good binding interaction in suppressing depression disorders by blocking monoamine oxidase and serotonin receptors with better pharmacokinetic and toxicological properties. Overall, the MECP exhibited a significant antidepressant activity with moderate toxicity, which required further advance studies to identify the mechanism.
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Affiliation(s)
- Jinnat Rahman
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - Abu Montakim Tareq
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - Md. Mohotasin Hossain
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - Shahenur Alam Sakib
- Department of Theoretical and Computational Chemistry, University of Dhaka, Dhaka 1000, Bangladesh;
| | - Mohammad Nazmul Islam
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - Md. Hazrat Ali
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - A. B. M. Neshar Uddin
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - Muminul Hoque
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - Mst. Samima Nasrin
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh;
| | - Raffaele Capasso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - A. S. M. Ali Reza
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (J.R.); (A.M.T.); (M.M.H.); (M.N.I.); (M.H.A.); (A.B.M.N.U.); (M.H.); (M.S.N.)
- Department of Biochemistry and Molecular Biology, University of Chittagong, Chittagong 4331, Bangladesh
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo—Ourense Campus, E32004 Ourense, Spain
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de Oliveira DD, da Silva CP, Iglesias BB, Beleboni RO. Vitexin Possesses Anticonvulsant and Anxiolytic-Like Effects in Murine Animal Models. Front Pharmacol 2020; 11:1181. [PMID: 32848784 PMCID: PMC7431698 DOI: 10.3389/fphar.2020.01181] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/20/2020] [Indexed: 12/19/2022] Open
Abstract
Different types of epilepsy and forms of pathological anxiety have been described as significant neurological disorders that may exist as comorbidities. Some of those disorders share the association of affected limbic areas/neuropathological triggers as well as the use of drugs for their clinical management. The aim of this work was to investigate the anticonvulsant and anxiolytic properties of the vitexin (apigenin-8-C-glucoside), since this compound is a flavonoid usually found as one of the major constituents in several medicinal plants claimed as anxiolytics and/or anticonvulsants. This investigation was performed by the use of a series of classical murine animal models of chemically induced-seizures and of anxiety-related tests (open-field, elevated plus-maze, and light-dark box tests). Here, we show that the systemic administration of vitexin (1.25; 2.5 and 5 mg/kg; i.p.) exhibited selective protection against chemically-induced seizures. Vitexin did not block seizures evoked by glutamate receptors agonists (NMDA and kainic acid), and it did not interfere with the latencies for these seizures. Conversely, the same treatments protected the animals in a dose-dependent manner against the seizures evoked by the Gabaergic antagonists picrotoxin and PTZ and rise the latency time for the first seizure on non-protected animals. The higher dose of vitexin protected 100% of animals against the tonic-clonic seizures triggered by GABA antagonists. The results from open-field, elevated plus-maze, and light-dark box tests indicated the anxiolytic properties of vitexin at similar range of doses described for the anticonvulsant action screening. Furthermore, these results pointed that vitexin did not cause sedation or locomotor impairment on animals. The selective action of vitexin against picrotoxin and PTZ may reinforce the hypothesis by which this compound acts mainly by the modulation of GABAergic neurotransmission and/or related pathways. This could be useful to explain the dual activity of vitexin as anticonvulsant and anxiolytic, and highlight the pharmacological interest on this promising flavonoid.
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Affiliation(s)
| | | | | | - Renê O. Beleboni
- Department of Biotechnology, University of Ribeirão Preto, Ribeirão Preto, Brazil
- School of Medicine, University of Ribeirão Preto, Ribeirão Preto, Brazil
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Bristy TA, Barua N, Montakim Tareq A, Sakib SA, Etu ST, Chowdhury KH, Jyoti MA, Aziz MAI, Reza AA, Caiazzo E, Romano B, Tareq SM, Emran TB, Capasso R. Deciphering the Pharmacological Properties of Methanol Extract of Psychotria calocarpa Leaves by In Vivo, In Vitro and In Silico Approaches. Pharmaceuticals (Basel) 2020; 13:E183. [PMID: 32781707 PMCID: PMC7463710 DOI: 10.3390/ph13080183] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/02/2020] [Accepted: 08/05/2020] [Indexed: 01/11/2023] Open
Abstract
The present study explores the neuropharmacological, antinociceptive, antidiarrheal, antioxidant, thrombolytic and cytotoxic activity of methanol extract of Psychotria calocarpa leaves (MEPC). In anxiolytic activity testing of MEPC by elevated plus maze test, hole-board test and light-dark test, the extract exhibited a dose-dependent reduction of anxiety while the open field test observed a decreased locomotion. The administration of MEPC revealed a significant dose-dependent reduction of depressant behavior in forced swimming and tail suspension test. Additionally, the antinociceptive and antidiarrheal activity exposed a significant reduction of nociception and diarrheal behavior at the highest dose. In addition, a strong antioxidant activity was observed in DPPH-free radical-scavenging assay (IC50 = 461.05 μg/mL), total phenol content (118.31 ± 1.12 mg) and total flavonoid content (100.85 ± 0.97 mg). The significant clot-lysis activity was also observed with moderate toxicity (LC50 = 247.92 μg/mL) level in the lethality assay of brine shrimp. Moreover, in silico molecular docking study showed that the compound Psychotriasine could offer promising active site interactions for binding proteins. Furthermore, ADME/T and toxicological properties of the compound satisfied the Lipinski's rule of five and Veber rules for drug-like potential and toxicity level. Overall, MEPC had a potential neuropharmacological, antinociceptive, antidiarrheal and antioxidant activity that warranted further investigation.
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Affiliation(s)
- Tahmina Akter Bristy
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Niloy Barua
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Abu Montakim Tareq
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Shahenur Alam Sakib
- Department of Theoretical and Computational Chemistry, University of Dhaka, Dhaka 1000, Bangladesh;
| | - Saida Tasnim Etu
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Kamrul Hasan Chowdhury
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Mifta Ahmed Jyoti
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Md. Arfin Ibn Aziz
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - A.S.M. Ali Reza
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Elisabetta Caiazzo
- Department of Pharmacy, School of Medicine, University of Naples Federico II via Domenico Montesano, 49 80131 Naples, Italy; (E.C.); (B.R.)
| | - Barbara Romano
- Department of Pharmacy, School of Medicine, University of Naples Federico II via Domenico Montesano, 49 80131 Naples, Italy; (E.C.); (B.R.)
| | - Syed Mohammed Tareq
- Department of Pharmacy, International Islamic University Chittagong, Kumira, Chittagong 4318, Bangladesh; (T.A.B.); (N.B.); (A.M.T.); (S.T.E.); (K.H.C.); (M.A.J.); (M.A.I.A.); (A.S.M.A.R.)
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh
| | - Raffaele Capasso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
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Oveissi V, Ram M, Bahramsoltani R, Ebrahimi F, Rahimi R, Naseri R, Belwal T, Devkota HP, Abbasabadi Z, Farzaei MH. Medicinal plants and their isolated phytochemicals for the management of chemotherapy-induced neuropathy: therapeutic targets and clinical perspective. ACTA ACUST UNITED AC 2019; 27:389-406. [PMID: 30852764 DOI: 10.1007/s40199-019-00255-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 02/26/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND Chemotherapy, as one of the main approaches of cancer treatment, is accompanied with several adverse effects, including chemotherapy-induced peripheral neuropathy (CIPN). Since current methods to control the condition are not completely effective, new treatment options should be introduced. Medicinal plants can be suitable candidates to be assessed regarding their effects in CIPN. Current paper reviews the available preclinical and clinical studies on the efficacy of herbal medicines in CIPN. METHODS Electronic databases including PubMed, Scopus, and Cochrane library were searched with the keywords "neuropathy" in the title/abstract and "plant", "extract", or "herb" in the whole text. Data were collected from inception until April 2018. RESULTS Plants such as chamomile (Matricaria chamomilla L.), sage (Salvia officinalis L.), cinnamon (Cinnamomum cassia (L.) D. Don), and sweet flag (Acorus calamus L.) as well as phytochemicals like matrine, curcumin, and thioctic acid have demonstrated beneficial effects in animal models of CIPN via prevention of axonal degeneration, decrease in total calcium level, improvement of endogenous antioxidant defense mechanisms such as superoxide dismutase and reduced glutathione, and regulation of neural cell apoptosis, nuclear factor-ĸB, cyclooxygenase-2, and nitric oxide signaling. Also, five clinical trials have evaluated the effect of herbal products in patients with CIPN. CONCLUSIONS There are currently limited clinical evidence on medicinal plants for CIPN which shows the necessity of future mechanistic studies, as well as well-designed clinical trial for further confirmation of the safety and efficacy of herbal medicines in CIPN. Graphical abstract Schematic mechanisms of medicinal plants to prevent chemotherapy-induced neuropathy: NO: nitric oxide, TNF: tumor necrosis factor, PG: prostaglandin, NF-ĸB: nuclear factor kappa B, LPO: lipid peroxidation, ROS: reactive oxygen species, COX: cyclooxygenase, IL: interleukin, ERK: extracellular signal-related kinase, X: inhibition, ↓: induction.
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Affiliation(s)
- Vahideh Oveissi
- Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mahboobe Ram
- Student Research Committee, Faculty of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Roodabeh Bahramsoltani
- Department of Traditional Pharmacy, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Farnaz Ebrahimi
- Pharmacy Students' Research Committee, School of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Roja Rahimi
- Department of Traditional Pharmacy, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Rozita Naseri
- Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Tarun Belwal
- G. B. Pant National Institute of Himalayan Environment and Sustainable Development, Kosi-Katarmal, Almora, Uttarakhand, 263643, India
| | - Hari Prasad Devkota
- School of Pharmacy, Kumamoto University, 5-1 Oe-honmachi, Chuo ku, Kumamoto, 862-0973, Japan.,Program for Leading Graduate Schools, Health life science: Interdisciplinary and Glocal Oriented (HIGO) Program, Kumamoto University, 5-1 Oe-honmachi, Chuo ku, Kumamoto, 862-0973, Japan
| | - Zahra Abbasabadi
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran. .,Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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