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Carrazoni GS, Garces NB, Cadore CR, Sosa PM, Cattaneo R, Mello-Carpes PB. Supplementation with Manihot esculenta Crantz (Cassava) leaves' extract prevents recognition memory deficits and hippocampal antioxidant dysfunction induced by Amyloid-β. Nutr Neurosci 2024; 27:942-950. [PMID: 37948133 DOI: 10.1080/1028415x.2023.2280815] [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] [Indexed: 11/12/2023]
Abstract
OBJECTIVE The Manihot esculenta Crantz (Cassava) is a typical South American plant rich in nutrients and energetic compounds. Lately, our group has shown that non-pharmacological interventions with natural antioxidants present different neuroprotective effects on oxidative balance and memory deficits in AD-like animal models. Here, our objective was to evaluate the neuroprotective effects of Cassava leaves' extract (CAS) in an AD-like model induced by amyloid-beta (Aβ) 25-35 peptide. METHODS Male Wistar rats (n = 40; 60 days old) were subjected to 10 days of CAS supplementation; then, we injected 2 μL Aβ 25-35 in the hippocampus by stereotaxic surgery. Ten days later, we evaluated object recognition (OR) memory. Cassavas' total polyphenols, flavonoids, and condensed tannins content were measured, as well as hippocampal lipid peroxidation and total antioxidant capacity. RESULTS CAS protected against Aβ-induced OR memory deficits. In addition, Aβ promoted antioxidant capacity decrease, while CAS was able to prevent it, in addition to diminishing lipoperoxidation compared to Aβ. DISCUSSION We show that treatment with Cassava leaves' extract before AD induction prevents recognition memory deficits related to Aβ hippocampal injection. At least part of these effects can be related to the Cassava leaves' extract supplementation effects on diminishing lipid peroxidation and preventing a decrease in the hippocampal total antioxidant capacity in the hippocampus of AD-like animals without adverse effects. Once cassavais a plant of warm and dry ground that can adapt to growon various soil types and seems to resist several insects, our results enable Cassava to be considered asa potential preventive intervention to avoid or minimizeAD-induced memory deficits worldwide.
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Affiliation(s)
- Guilherme Salgado Carrazoni
- Physiology Research Group, Stress, Memory and Behavior Lab, Universidade Federal do Pampa, Uruguaiana, Brazil
| | | | - Caroline Ramires Cadore
- Physiology Research Group, Stress, Memory and Behavior Lab, Universidade Federal do Pampa, Uruguaiana, Brazil
| | - Priscila Marques Sosa
- Physiology Research Group, Stress, Memory and Behavior Lab, Universidade Federal do Pampa, Uruguaiana, Brazil
| | | | - Pâmela Billig Mello-Carpes
- Physiology Research Group, Stress, Memory and Behavior Lab, Universidade Federal do Pampa, Uruguaiana, Brazil
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Riaz A, Ali S, Summer M, Noor S, Nazakat L, Aqsa, Sharjeel M. Exploring the underlying pharmacological, immunomodulatory, and anti-inflammatory mechanisms of phytochemicals against wounds: a molecular insight. Inflammopharmacology 2024:10.1007/s10787-024-01545-5. [PMID: 39138746 DOI: 10.1007/s10787-024-01545-5] [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: 03/09/2024] [Accepted: 05/26/2024] [Indexed: 08/15/2024]
Abstract
BACKGROUND Numerous cellular, humoral, and molecular processes are involved in the intricate process of wound healing. PHARMACOLOGICAL RELEVANCE Numerous bioactive substances, such as ß-sitosterol, tannic acid, gallic acid, protocatechuic acid, quercetin, ellagic acid, and pyrogallol, along with their pharmacokinetics and bioavailability, have been reviewed. These phytochemicals work together to promote angiogenesis, granulation, collagen synthesis, oxidative balance, extracellular matrix (ECM) formation, cell migration, proliferation, differentiation, and re-epithelialization during wound healing. FINDINGS AND NOVELTY To improve wound contraction, this review delves into how the application of each bioactive molecule mediates with the inflammatory, proliferative, and remodeling phases of wound healing to speed up the process. This review also reveals the underlying mechanisms of the phytochemicals against different stages of wound healing along with the differentiation of the in vitro evidence from the in vivo evidence There is growing interest in phytochemicals, or plant-derived compounds, due their potential health benefits. This calls for more scientific analysis and mechanistic research. The various pathways that these phytochemicals control/modulate to improve skin regeneration and wound healing are also briefly reviewed. The current review also elaborates the immunomodulatory modes of action of different phytochemicals during wound repair.
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Affiliation(s)
- Anfah Riaz
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Shaukat Ali
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan.
| | - Muhammad Summer
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Shehzeen Noor
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Laiba Nazakat
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Aqsa
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
| | - Muhammad Sharjeel
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, Government College University, Lahore, 54000, Pakistan
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Sharda D, Attri K, Choudhury D. Greener healing: sustainable nanotechnology for advanced wound care. DISCOVER NANO 2024; 19:127. [PMID: 39136798 PMCID: PMC11322481 DOI: 10.1186/s11671-024-04061-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 06/29/2024] [Indexed: 08/16/2024]
Abstract
Wound healing involves a carefully regulated sequence of events, encompassing pro-inflammatory and anti-inflammatory stages, tissue regeneration, and remodeling. However, in individuals with diabetes, this process gets disrupted due to dysregulation caused by elevated glucose levels and pro-inflammatory cytokines in the bloodstream. Consequently, the pro-inflammatory stage is prolonged, while the anti-inflammatory phase is delayed, leading to impaired tissue regeneration and remodeling with extended healing time. Furthermore, the increased glucose levels in open wounds create an environment conducive to microbial growth and tissue sepsis, which can escalate to the point of limb amputation. Managing diabetic wounds requires meticulous care and monitoring due to the lack of widely available preventative and therapeutic measures. Existing clinical interventions have limitations, such as slow recovery rates, high costs, and inefficient drug delivery methods. Therefore, exploring alternative avenues to develop effective wound-healing treatments is essential. Nature offers a vast array of resources in the form of secondary metabolites, notably polyphenols, known for their antimicrobial, anti-inflammatory, antioxidant, glucose-regulating, and cell growth-promoting properties. Additionally, nanoparticles synthesized through environmentally friendly methods hold promise for wound healing applications in diabetic and non-diabetic conditions. This review provides a comprehensive discussion and summary of the potential wound-healing abilities of specific natural polyphenols and their nanoparticles. It explores the mechanisms of action underlying their efficacy and presents effective formulations for promoting wound-healing activity.
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Affiliation(s)
- Deepinder Sharda
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India
| | - Komal Attri
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India
- Thapar Institute of Engineering and Technology-Virginia Tech (USA) Centre of Excellence in Emerging Materials, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India
| | - Diptiman Choudhury
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India.
- Thapar Institute of Engineering and Technology-Virginia Tech (USA) Centre of Excellence in Emerging Materials, Thapar Institute of Engineering and Technology, Patiala, Punjab, 147004, India.
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Vikhar Danish Ahmad A, Khan SW, Ali SA, Yasar Q. Network pharmacology combined with molecular docking and experimental verification to elucidate the effect of flavan-3-ols and aromatic resin on anxiety. Sci Rep 2024; 14:9799. [PMID: 38684743 PMCID: PMC11058257 DOI: 10.1038/s41598-024-58877-z] [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: 12/20/2023] [Accepted: 04/03/2024] [Indexed: 05/02/2024] Open
Abstract
This study investigated the potential anxiolytic properties of flavan-3-ols and aromatic resins through a combined computational and experimental approach. Network pharmacology techniques were utilized to identify potential anxiolytic targets and compounds by analyzing protein-protein interactions and KEGG pathway data. Molecular docking and simulation studies were conducted to evaluate the binding interactions and stability of the identified targets. Behavioral tests, including the elevated plus maze test, open field test, light-dark test, actophotometer, and holeboard test, were used to assess anxiolytic activity. The compound-target network analysis revealed complex interactions involving 306 nodes and 526 edges, with significant interactions observed and an average node degree of 1.94. KEGG pathway analysis highlighted pathways such as neuroactive ligand-receptor interactions, dopaminergic synapses, and serotonergic synapses as being involved in anxiety modulation. Docking studies on EGCG (Epigallocatechin gallate) showed binding energies of -9.5 kcal/mol for MAOA, -9.2 kcal/mol for SLC6A4, and -7.4 kcal/mol for COMT. Molecular dynamic simulations indicated minimal fluctuations, suggesting the formation of stable complexes between small molecules and proteins. Behavioral tests demonstrated a significant reduction in anxiety-like behavior, as evidenced by an increased number of entries into and time spent in the open arm of the elevated plus maze test, light-dark test, open field center activity, hole board head dips, and actophotometer beam interruptions (p < 0.05 or p < 0.01). This research provides a comprehensive understanding of the multi-component, multi-target, and multi-pathway intervention mechanisms of flavan-3-ols and aromatic resins in anxiety treatment. Integrated network and behavioral analyses collectively support the anxiolytic potential of these compounds and offer valuable insights for future research in this area.
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Affiliation(s)
| | - Subur W Khan
- Y. B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Aurangabad, Maharashtra, India.
| | - Syed Ayaz Ali
- Y. B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Aurangabad, Maharashtra, India
| | - Qazi Yasar
- Y. B. Chavan College of Pharmacy, Dr. Rafiq Zakaria Campus, Aurangabad, Maharashtra, India
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Rauf A, Khalil AA, Awadallah S, Khan SA, Abu‐Izneid T, Kamran M, Hemeg HA, Mubarak MS, Khalid A, Wilairatana P. Reactive oxygen species in biological systems: Pathways, associated diseases, and potential inhibitors-A review. Food Sci Nutr 2024; 12:675-693. [PMID: 38370049 PMCID: PMC10867483 DOI: 10.1002/fsn3.3784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 10/06/2023] [Accepted: 10/07/2023] [Indexed: 02/20/2024] Open
Abstract
Reactive oxygen species (ROS) are produced under normal physiological conditions and may have beneficial and harmful effects on biological systems. ROS are involved in many physiological processes such as differentiation, proliferation, necrosis, autophagy, and apoptosis by acting as signaling molecules or regulators of transcription factors. In this case, maintaining proper cellular ROS levels is known as redox homeostasis. Oxidative stress occurs because of the imbalance between the production of ROS and antioxidant defenses. Sources of ROS include the mitochondria, auto-oxidation of glucose, and enzymatic pathways such as nicotinamide adenine dinucleotide phosphate reduced (NAD[P]H) oxidase. The possible ROS pathways are NF-κB, MAPKs, PI3K-Akt, and the Keap1-Nrf2-ARE signaling pathway. This review covers the literature pertaining to the possible ROS pathways and strategies to inhibit them. Additionally, this review summarizes the literature related to finding ROS inhibitors.
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Affiliation(s)
- Abdur Rauf
- Department of ChemistryUniversity of SwabiAnbarPakistan
| | - Anees Ahmed Khalil
- University Institute of Diet and Nutritional Sciences, Faculty of Allied Health SciencesThe University of LahoreLahorePakistan
| | - Samir Awadallah
- Department of Medical Lab Sciences, Faculty of Allied Medical SciencesZarqa UniversityZarqaJordan
| | - Shahid Ali Khan
- Department of Chemistry, School of Natural SciencesNational University of Science and Technology (NUST)IslamabadPakistan
| | - Tareq Abu‐Izneid
- Pharmaceutical Sciences, College of PharmacyAl Ain UniversityAl Ain, Abu DhabiUAE
| | - Muhammad Kamran
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological SciencesUniversity of KarachiKarachiPakistan
| | - Hassan A. Hemeg
- Department of Medical Laboratory Technology, College of Applied Medical SciencesTaibah UniversityAl‐Medinah Al‐MonawaraSaudi Arabia
| | | | - Ahood Khalid
- University Institute of Diet and Nutritional Sciences, Faculty of Allied Health SciencesThe University of LahoreLahorePakistan
| | - Polrat Wilairatana
- Department of Clinical Tropical Medicine, Faculty of Tropical MedicineMahidol UniversityBangkokThailand
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Bhuia MS, Rahaman MM, Islam T, Bappi MH, Sikder MI, Hossain KN, Akter F, Al Shamsh Prottay A, Rokonuzzman M, Gürer ES, Calina D, Islam MT, Sharifi-Rad J. Neurobiological effects of gallic acid: current perspectives. Chin Med 2023; 18:27. [PMID: 36918923 PMCID: PMC10015939 DOI: 10.1186/s13020-023-00735-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/07/2023] [Indexed: 03/16/2023] Open
Abstract
Gallic acid (GA) is a phenolic molecule found naturally in a wide range of fruits as well as in medicinal plants. It has many health benefits due to its antioxidant properties. This study focused on finding out the neurobiological effects and mechanisms of GA using published data from reputed databases. For this, data were collected from various sources, such as PubMed/Medline, Science Direct, Scopus, Google Scholar, SpringerLink, and Web of Science. The findings suggest that GA can be used to manage several neurological diseases and disorders, such as Alzheimer's disease, Parkinson's disease, strokes, sedation, depression, psychosis, neuropathic pain, anxiety, and memory loss, as well as neuroinflammation. According to database reports and this current literature-based study, GA may be considered one of the potential lead compounds to treat neurological diseases and disorders. More preclinical and clinical studies are required to establish GA as a neuroprotective drug.
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Affiliation(s)
- Md. Shimul Bhuia
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
| | - Md. Mizanur Rahaman
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
| | - Tawhida Islam
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
| | - Mehedi Hasan Bappi
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
| | - Md. Iqbal Sikder
- Department of Pharmacy, Southern University Bangladesh, Chattogram, 4210 Bangladesh
| | - Kazi Nadim Hossain
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
| | - Fatama Akter
- Department of Pharmacy, Southern University Bangladesh, Chattogram, 4210 Bangladesh
| | - Abdullah Al Shamsh Prottay
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
| | - Md. Rokonuzzman
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
| | - Eda Sönmez Gürer
- Faculty of Pharmacy, Department of Pharmacognosy, Sivas Cumhuriyet University, Sivas, Turkey
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Muhammad Torequl Islam
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100 Bangladesh
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Escutia-Guadarrama L, Morales D, Pérez-Calixto D, Burillo G. Development of Polyphenol-Functionalized Gelatin-Poly(vinylpyrrolidone) IPN for Potential Biomedical Applications. Polymers (Basel) 2022; 14:4705. [PMID: 36365697 PMCID: PMC9655966 DOI: 10.3390/polym14214705] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/01/2022] [Accepted: 10/02/2022] [Indexed: 08/13/2024] Open
Abstract
Owing to their suitable physical and chemical properties, hydrogels have been considered a convenient choice for wound dressings because of the advantages that they offer, such as maintaining the moist environment required for wound healing. In this research, interpenetrating hydrogels of polyphenol-functionalized gelatin (GE), a water-soluble protein derived from natural polymer collagen with excellent biocompatibility, no immunogenicity, and hydrophilicity, and polyvinylpyrrolidone (PVP), a hydrophilic, non-toxic, biodegradable, biocompatible polymer that is soluble in many solvents, widely used in biomedical applications, particularly as a basic material for the manufacturing of hydrogel wound dressings, were synthesized. Gallic acid (GA) was selected in this work to study whether the interpenetrating polymer networks (IPNs) synthesized can provide antioxidant properties given that this material is intended to be used as a potential wound dressing. The obtained IPN hydrogels showed improved mechanical properties in comparison with pristine gelatin network (net-GE), a porous structure, and good thermal stability for biological applications. The antioxidant capacity of the IPNs functionalized with GA was compared to Trolox standards, obtaining a radical scavenging activity (RSA%) equivalent to a Trolox concentration of 400 µM.
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Affiliation(s)
- Lidia Escutia-Guadarrama
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Ciudad de Mexico 04510, Mexico
- Departamento de Química Analítica, Facultad de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Ciudad de Mexico 04510, Mexico
| | - David Morales
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Ciudad de Mexico 04510, Mexico
| | - Daniel Pérez-Calixto
- Subdirección de Genómica Poblacional, Instituto Nacional de Medicina Genómica, Ciudad de Mexico 14610, Mexico
| | - Guillermina Burillo
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Ciudad de Mexico 04510, Mexico
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A Comprehensive Review of Natural Compounds for Wound Healing: Targeting Bioactivity Perspective. Int J Mol Sci 2022; 23:ijms23179573. [PMID: 36076971 PMCID: PMC9455684 DOI: 10.3390/ijms23179573] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/20/2022] [Accepted: 08/20/2022] [Indexed: 11/17/2022] Open
Abstract
Wound healing is a recovering process of damaged tissues by replacing dysfunctional injured cellular structures. Natural compounds for wound treatment have been widely used for centuries. Numerous published works provided reviews of natural compounds for wound healing applications, which separated the approaches based on different categories such as characteristics, bioactivities, and modes of action. However, current studies provide reviews of natural compounds that originated from only plants or animals. In this work, we provide a comprehensive review of natural compounds sourced from both plants and animals that target the different bioactivities of healing to promote wound resolution. The compounds were classified into four main groups (i.e., anti-inflammation, anti-oxidant, anti-bacterial, and collagen promotion), mostly studied in current literature from 1992 to 2022. Those compounds are listed in tables for readers to search for their origin, bioactivity, and targeting phases in wound healing. We also reviewed the trend in using natural compounds for wound healing.
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Aboutabl ME, Elkhateeb WA, Masoud MA, Daba GM, Afifi AH, Hussein RA. HPLC and GC-MS based metabolic profiles and in vivo anticonvulsant, sedative, and antinociceptive potentials of truffles Tirmania nivea and Tirmania pinoyi hydromethanolic extracts in mice. Biomed Chromatogr 2022; 36:e5481. [PMID: 35971328 DOI: 10.1002/bmc.5481] [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: 06/05/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 11/12/2022]
Abstract
GC-MS and HPLC analyses of the hydromethanolic extracts of the truffles Tirmania nivea (TN) and Tirmania pinoyi (TP) revealed the presence of 18 metabolites and 11 polyphenols, respectively. In vivo, TP extract protected against subcutaneous pentylenetetrazole (scPTZ) and maximal electric shock (MES)-induced convulsions faster than TN. TP (100 and 300 mg/kg) showed 100% protection and longer duration than TN in the scPTZ test. Similarly, at 300 mg/kg, TP demonstrated a quicker start (75%) and longer duration of action (100%) than TN in MES test. In scPTZ test, ED50 of TP demonstrated greater anticonvulsant efficacy than TN. In mice given TP and TN treatments, the brain GABA levels were noticeably increased. TP (100 and 300mg/kg) produced a notable sedative effect in open field test, whereas TN (100 or 300 mg/kg) and TP (300 mg/kg) reduced sleep latency by 79, 52, and 45%, respectively. In writhing test, TN (100 or 300mg/kg) significantly enhanced analgesic efficacy by 50 and 87%, respectively. Comparatively, in formalin test, TP and TN at a dosage of 300 mg/kg decreased the length of the licking by 34 and 59%, respectively. For the first time, this study explains the anticonvulsant, sedative, central, and peripheral analgesic activities of truffle extracts.
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Affiliation(s)
- Mona E Aboutabl
- Medicinal and Pharmaceutical Chemistry Department (Pharmacology Group), Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Giza, Egypt
| | - Waill A Elkhateeb
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Giza, Egypt
| | - Marwa A Masoud
- Pharmacology Department, National Organization for Drug Control and Research, Egyptian Drug Authority (EDA), Giza, Egypt
| | - Ghoson M Daba
- Chemistry of Natural and Microbial Products Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Giza, Egypt
| | - Ahmed H Afifi
- Pharmacognosy Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Giza, Egypt
| | - Rehab A Hussein
- Pharmacognosy Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre (ID: 60014618), Giza, Egypt
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Pittman DW, McGinnis MM, Liddy C, Richardson LM, Ellison ZT, Baird JP. Further disentangling the motivational processes underlying benzodiazepine hyperphagia. Pharmacol Biochem Behav 2022; 218:173426. [PMID: 35810922 DOI: 10.1016/j.pbb.2022.173426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/29/2022] [Accepted: 06/30/2022] [Indexed: 01/05/2023]
Abstract
In addition to their well-known anxiolytic functions, benzodiazepines produce hyperphagia. Previously, we reported that the benzodiazepine, chlordiazepoxide (CDP), increased consumption of both normally-preferred and normally-avoided taste stimuli during long-term (1 h) tests, primarily through changes in licking microstructure patterns associated with hedonic taste evaluation, whereas there was little effect on licking microstructure measures associated with post-ingestive feedback. In this study, we further examined the hedonic and motivational specificity of CDP effects on ingestive behavior. We tested brief access (15 s) licking responses for tastants spanning all taste qualities after treatment with either CDP (5 or 10 mg/kg) or the non-benzodiazepine anxiolytic, buspirone (1.5 or 3 mg/kg). A between-subjects, counterbalanced design compared the CDP or buspirone effects on licking responses for water and a range of weak to strong concentrations of NaCl, Q-HCl, citric acid, MSG, saccharin, and capsaicin under water-restricted (23 h) conditions; and sucrose, saccharin, and MSG under water-replete conditions. In a dose dependent manner, CDP increased licking for taste stimuli that were normally-avoided after saline treatment, with a notable exception observed for the trigeminal stimulus, capsaicin, which was not affected at any concentration or drug dose, suggesting a taste-specific effect of CDP on orosensory processing. Under water-replete conditions, CDP dose-dependently increased licking to normally-accepted concentrations of sucrose, saccharin, and MSG. There was no effect of either drug on licks for water under either water-restricted or water-replete conditions. Buspirone slowed oromotor coordination by increasing brief interlick intervals, but it did not affect licking for any concentrations of the tastants. Overall, these results indicate that benzodiazepines selectively enhance the hedonic acceptance of gustatory orosensory stimuli, independent of general anxiolytic or oromotor coordination effects, or physiological states such as thirst.
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Affiliation(s)
- David W Pittman
- Department of Psychology, Wofford College, 429 North Church Street, Spartanburg, SC 29303-3663, USA.
| | - Molly M McGinnis
- Department of Psychology, Wofford College, 429 North Church Street, Spartanburg, SC 29303-3663, USA
| | - Caroline Liddy
- Department of Psychology, Wofford College, 429 North Church Street, Spartanburg, SC 29303-3663, USA
| | - Lindsey M Richardson
- Department of Psychology, Wofford College, 429 North Church Street, Spartanburg, SC 29303-3663, USA
| | - Zachary T Ellison
- Department of Psychology, Wofford College, 429 North Church Street, Spartanburg, SC 29303-3663, USA
| | - John-Paul Baird
- Department of Psychology, Amherst College, P.O. Box 5000, Amherst, MA 01002-5000, USA
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Wen L, Tang L, Zhang M, Wang C, Li S, Wen Y, Tu H, Tian H, Wei J, Liang P, Yang C, Li G, Gao Y. Gallic Acid Alleviates Visceral Pain and Depression via Inhibition of P2X7 Receptor. Int J Mol Sci 2022; 23:ijms23116159. [PMID: 35682841 PMCID: PMC9181225 DOI: 10.3390/ijms23116159] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/30/2022] [Accepted: 05/30/2022] [Indexed: 12/12/2022] Open
Abstract
Chronic visceral pain can occur in many disorders, the most common of which is irritable bowel syndrome (IBS). Moreover, depression is a frequent comorbidity of chronic visceral pain. The P2X7 receptor is crucial in inflammatory processes and is closely connected to developing pain and depression. Gallic acid, a phenolic acid that can be extracted from traditional Chinese medicine, has been demonstrated to be anti-inflammatory and anti-depressive. In this study, we investigated whether gallic acid could alleviate comorbid visceral pain and depression by reducing the expression of the P2X7 receptor. To this end, the pain thresholds of rats with comorbid visceral pain and depression were gauged using the abdominal withdraw reflex score, whereas the depression level of each rat was quantified using the sucrose preference test, the forced swimming test, and the open field test. The expressions of the P2X7 receptor in the hippocampus, spinal cord, and dorsal root ganglion (DRG) were assessed by Western blotting and quantitative real-time PCR. Furthermore, the distributions of the P2X7 receptor and glial fibrillary acidic protein (GFAP) in the hippocampus and DRG were investigated in immunofluorescent experiments. The expressions of p-ERK1/2 and ERK1/2 were determined using Western blotting. The enzyme-linked immunosorbent assay was utilized to measure the concentrations of IL-1β, TNF-α, and IL-10 in the serum. Our results demonstrate that gallic acid was able to alleviate both pain and depression in the rats under study. Gallic acid also reduced the expressions of the P2X7 receptor and p-ERK1/2 in the hippocampi, spinal cords, and DRGs of these rats. Moreover, gallic acid treatment decreased the serum concentrations of IL-1β and TNF-α, while raising IL-10 levels in these rats. Thus, gallic acid may be an effective novel candidate for the treatment of comorbid visceral pain and depression by inhibiting the expressions of the P2X7 receptor in the hippocampus, spinal cord, and DRG.
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Affiliation(s)
- Lequan Wen
- Joint Program of Nanchang University and Queen Mary University of London, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (L.W.); (L.T.); (H.T.); (C.Y.)
| | - Lirui Tang
- Joint Program of Nanchang University and Queen Mary University of London, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (L.W.); (L.T.); (H.T.); (C.Y.)
| | - Mingming Zhang
- Department of Physiology, Basic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (M.Z.); (Y.W.); (G.L.)
| | - Congrui Wang
- Second Clinic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (C.W.); (S.L.); (P.L.)
| | - Shujuan Li
- Second Clinic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (C.W.); (S.L.); (P.L.)
| | - Yuqing Wen
- Department of Physiology, Basic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (M.Z.); (Y.W.); (G.L.)
| | - Hongcheng Tu
- Basic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (H.T.); (J.W.)
| | - Haokun Tian
- Joint Program of Nanchang University and Queen Mary University of London, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (L.W.); (L.T.); (H.T.); (C.Y.)
| | - Jingyi Wei
- Basic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (H.T.); (J.W.)
| | - Peiwen Liang
- Second Clinic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (C.W.); (S.L.); (P.L.)
| | - Changsen Yang
- Joint Program of Nanchang University and Queen Mary University of London, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (L.W.); (L.T.); (H.T.); (C.Y.)
| | - Guodong Li
- Department of Physiology, Basic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (M.Z.); (Y.W.); (G.L.)
| | - Yun Gao
- Department of Physiology, Basic Medical College, Nanchang University, 461 Bayi Avenue, Nanchang 330006, China; (M.Z.); (Y.W.); (G.L.)
- Jiangxi Provincial Key Laboratory of Autonomic Nervous Function and Disease, 461 Bayi Avenue, Nanchang 330006, China
- Correspondence: ; Tel.: +86-791-86360586
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MEN TT, KHANG DT, TUAN NT, TRANG DTX. Anti-aging effects of Lasia spinosa L. stem extract on Drosophila melanogaster. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.38721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Chen Y, Wang X, Zhai H, Zhang Y, Huang J. Identification of Potential Human Ryanodine Receptor 1 Agonists and Molecular Mechanisms of Natural Small-Molecule Phenols as Anxiolytics. ACS OMEGA 2021; 6:29940-29954. [PMID: 34778666 PMCID: PMC8582060 DOI: 10.1021/acsomega.1c04468] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/18/2021] [Indexed: 06/13/2023]
Abstract
Natural small-molecule phenols (NSMPs) possess certain ubiquitous bioactivities including the anxiolytic effect. Ryanodine receptor 1 (RyR1) may be one of the potentially critical pharmacological targets for studying the anxiolytic activity of NSMPs. However, detailed molecular mechanisms of NSMPs have not been fully clarified. This research was intended to identify potent hRyR1 agonists from NSMPs and investigate whether RyR1 plays a role in their anxiolytic effect. Homology modeling and molecular docking analysis were performed using Accelrys Discovery Studio 2.5. The most appropriate concentrations of NSMPs to activate RyR1 were measured using the MTT assay. Fluorescence analyses of the intracellular calcium levels and western blotting analysis were carried out to validate whether NSMPs could regulate the calcium flux to some extent by activating RyR1. The results demonstrated that xanthotoxol and 5-hydroxy-1,4-naphthalenedione can be screened as hit compounds for potential agonists of hRyR1 to exert the anxiolytic effect. In conclusion, NSMPs might be a kind of pharmacological signal carrier, acting on RyR1 as an agonist and resulting in calcium ion mobilization from intracellular calcium ion store.
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Affiliation(s)
- Yahong Chen
- School
of Chinese Materia Medica, Beijing University
of Chinese Medicine, Yangguang South Road, Fangshan District, Beijing 102488, China
| | - Xiaohong Wang
- School
of Chinese Materia Medica, Beijing University
of Chinese Medicine, Yangguang South Road, Fangshan District, Beijing 102488, China
| | - Haifeng Zhai
- National
Institute on Drug Dependence, Peking University, 38#, Xueyuan Road, Haidian District, Beijing 100191, China
| | - Yanling Zhang
- School
of Chinese Materia Medica, Beijing University
of Chinese Medicine, Yangguang South Road, Fangshan District, Beijing 102488, China
| | - Jianmei Huang
- School
of Chinese Materia Medica, Beijing University
of Chinese Medicine, Yangguang South Road, Fangshan District, Beijing 102488, China
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Assessment of Antidepressant-like, Anxiolytic Effects and Impact on Memory of Pimpinella anisum L. Total Extract on Swiss Albino Mice. PLANTS 2021; 10:plants10081573. [PMID: 34451620 PMCID: PMC8399924 DOI: 10.3390/plants10081573] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 12/20/2022]
Abstract
Mental disorders are psychological symptoms that impact multiple areas of an individual’s life. Depression and anxiety are chronic illnesses described as the most prevalent stress-related mood disorders that cause injury and early death. In Morocco, Anise “Pimpinella anisum L.” is one of the most traditionally used condiment plants, which has long been used to cure various illnesses and in phytotherapy. The present study was designed to investigate the antidepressant, anxiolytic, and memory impact of the total extract of Pimpinella anisum (PATE) at the doses of 100 and 200 mg/kg, using the Forced Swimming Test (FST), Tail Suspension Test (TST), Open Field Test (OFT), and Light–Dark Box Test (LDBT) as an experimental paradigm of anxiety and depression, and Novel Object Recognition Test (NORT) and the Morris Water Maze Test (MWMT) as memory tests on Swiss albino mice. The tests were carried out on the 1st, 7th, 14th, and the 21st days of the study, and the extract groups were compared with normal controls and positive controls (receiving bromazepam and paroxetine at the doses of 1 mg/kg and 11.5 mg/kg for anxiety and depression, respectively). The daily oral gavage of the mice by the PATE induced a significant anxiolytic and antidepressant-like effect by shortening immobility time and decreasing downtime in the different tests. PATE at both doses was shown to have no impact on memory following the NORT and MWM tests. Different compounds, such as gallic acid, catechin, chlorogenic acid, caffeic acid, oleuropein, p-coumaric acid, trans-4-hydroxy-3-methoxycinnamic acid, myricetin, and quercetin, were identified during the phytochemical analysis carried out using HPLC analysis. This research supports and promotes the extract’s traditional use, suggesting its use as a phytomedicine against depression and anxiety, and calls for further research to clarify its mode of action.
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15
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Use of an Animal Model to Evaluate Anxiolytic Effects of Dietary Supplementation with Tilia tomentosa Moench Bud Extracts. Nutrients 2020; 12:nu12113328. [PMID: 33138077 PMCID: PMC7693450 DOI: 10.3390/nu12113328] [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: 09/18/2020] [Revised: 10/24/2020] [Accepted: 10/26/2020] [Indexed: 12/17/2022] Open
Abstract
Anxiety disorders are common and complex psychiatric syndromes affecting a broad spectrum of patients. On top of that, we know that aging produces an increase in anxiety vulnerability and sedative consumption. Moreover, stress disorders frequently show a clear gender susceptibility. Currently, the approved pharmacological strategies have severe side effects such as hallucinations, addiction, suicide, insomnia, and loss of motor coordination. Dietary integration with supplements represents an intriguing strategy for improving the efficacy and the safety of synthetic anxiolytics. Accordingly, a recent article demonstrated that glyceric bud extracts from Tilia tomentosa Moench (TTBEs) exert effects that are consistent with anxiolytic activity. However, the effects of these compounds in vivo are unknown. To examine this question, we conducted behavioral analysis in mice. A total of 21 days of oral supplements (vehicle and TTBEs) were assessed by Light Dark and Hole Board tests in male and female mice (young, 3 months; old, 24 months). Interestingly, the principal component analysis revealed gender and age-specific behavioral modulations. Moreover, the diet integration with the botanicals did not modify the body weight gain and the daily intake of water. Our results support the use of TTBEs as dietary supplements for anxiolytic purposes and unveil age and gender-dependent responses.
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16
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Annona G, Tarallo A, Nittoli V, Varricchio E, Sordino P, D'Aniello S, Paolucci M. Short-term exposure to the simple polyphenolic compound gallic acid induces neuronal hyperactivity in zebrafish larvae. Eur J Neurosci 2020; 53:1367-1377. [PMID: 33098676 DOI: 10.1111/ejn.15021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 10/17/2020] [Accepted: 10/17/2020] [Indexed: 11/29/2022]
Abstract
A growing body of evidence suggests that the biological effects of polyphenols are not restricted to antioxidant activity, but they exert a wide range of modulatory effects on metabolic pathways, cellular signaling and gene expression. In this study, we tested the minimum safe concentration of gallic acid (GA) in 72 hpf zebrafish larvae in order to evaluate the effects on the central nervous system and the behavioral response. We showed that a short exposure (30 min) induces the depletion of the two main excitatory and inhibitory neurotransmitters, Glu and GABA, respectively, in the larval nervous system. The acute impairment of GABAergic-glutamatergic balance was paralleled by an increase of the fosab neuronal activity marker in specific brain areas, such as the forebrain, olfactory bulbs, pallial area, ventral midbrain, tegmentum, and the medulla oblongata ventral area. The neuronal excitation was mirrored by the increased cumulative motor response. The inhibition of the olfactory epithelium with brief cadmium exposition suggests a direct involvement of olfaction in the larvae response to GA. Our results demonstrate that a brief exposure to GA induces motoneuronal hyperexcitability in zebrafish. The behavioral response was probably elicited through the activation of an odorous, or chemical, stimulus. The specificity of the activated neuronal territories suggests the involvement of additional signaling pathways. Although the underlying molecular mechanisms remain to be elucidated, our data support the hypothesis that GA acts as an excitatory molecule, capable of inducing a specific nerve response. These results offer a new vision on potential effects of GA.
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Affiliation(s)
- Giovanni Annona
- Department of Science and Technologies, University of Sannio, Benevento, Italy.,Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn di Napoli, Napoli, Italy
| | - Andrea Tarallo
- Department of Science and Technologies, University of Sannio, Benevento, Italy
| | - Valeria Nittoli
- Biogem s.c.ar.l, Istituto di Ricerche Genetiche G. Salvatore, Avellino, Italy
| | - Ettore Varricchio
- Department of Science and Technologies, University of Sannio, Benevento, Italy
| | - Paolo Sordino
- Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn di Napoli, Napoli, Italy
| | - Salvatore D'Aniello
- Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn di Napoli, Napoli, Italy
| | - Marina Paolucci
- Department of Science and Technologies, University of Sannio, Benevento, Italy
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Anxiolytic-like activity of 5-methoxyflavone in mice with involvement of GABAergic and serotonergic systems - in vivo and in silico evidences. Eur Neuropsychopharmacol 2020; 36:100-110. [PMID: 32534819 DOI: 10.1016/j.euroneuro.2020.05.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 05/07/2020] [Accepted: 05/24/2020] [Indexed: 11/23/2022]
Abstract
Anxiety disorders are common worldwide and novel compounds are investigated for anxiolytic effect. A few studies have demonstrated the anxiolytic-like activity of natural and synthetic flavonoids. 5-methoxyflavone, a synthetic flavone derivative, has been reported to exhibit central nervous system depressant (sedative-hypnotic) effect in an earlier study. The present study was designed to investigate whether 5-methoxyflavone possesses anxiolytic-like activity in mice by employing two unconditioned models of anxiety such as elevated plus maze and light-dark box test. The possible role played by GABAergic (GABAA) and serotonergic (5HT1A) systems in the anxiolytic-like effect of 5-methoxyflavone was also investigated in the elevated plus maze test. Molecular docking studies were performed to ascertain the interaction of 5-methoxyflavone with GABAA (α2 subunit-containing) and 5HT1A receptors. 5-methoxyflavone treatment in mice (10, 20 or 40 mg/kg, i.p) increased the number of entries and time spent in the open arms in an elevated plus maze (p < 0.001). In the light-dark box test a significant increase in the time spent in light compartment (p < 0.001) and prolonged latency to enter the dark compartment (p < 0.01) were also observed. Pretreatment of mice with 5HT1A antagonist pindolol (10 mg/kg, i.p) or GABAA antagonist bicuculline (2 mg/kg, i.p) significantly attenuated the effect of 5-methoxyflavone in the elevated plus maze test. In silico studies provided evidences for good binding affinity of 5-methoxyflavone towards GABAA (α2 subunit-containing) and serotonergic (5HT1A) receptors by H-bond interactions. In conclusion, the present study identified a novel anxiolytic-like effect of 5-methoxyflavone involving GABAergic and serotonergic mechanisms.
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Anxiolytic-like effect of chalcone N-{4'[(2E)-3-(3-nitrophenyl)-1-(phenyl)prop-2-en-1-one]} acetamide on adult zebrafish (Danio rerio): Involvement of the 5-HT system. Biochem Biophys Res Commun 2020; 526:505-511. [PMID: 32241546 DOI: 10.1016/j.bbrc.2020.03.129] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 03/21/2020] [Indexed: 02/05/2023]
Abstract
The action of anxiolytic compounds that act on selective serotonin receptors (SSRIs) have been scarcely evaluated. Serotonergic drugs have been shown to be effective in treating anxiety without presenting adverse effects as benzodiazepines. However, the anxiolytic effects take days to occur. This study aimed to evaluate the anxiolytic effect of the synthetic chalcone, 4'-[(2E) -3- (3-nitrophenyl) -1- (phenyl) prop-2-en-1-one] acetamide (PAAMNBA), and its possible mechanism of action in adult zebrafish (Danio rerio). PAAMNBA was synthesized with a yield of 51.3% and its chemical structure was determined by 1H and 13C NMR. Initially, PAAPMNBA was intraperitoneally administered to zebrafish (n = 6/group) at doses of 4, 12, or 40 mg/kg, and the animals were subsequently subjected to acute and open field toxicity tests. PAAMNBA was administered to the other groups (n = 6/group) for analyzing its effect in the light and dark test. The involvement of the serotonergic (5HT) system was also evaluated using 5-HTR 1, 5-HTR 2A/2C, and 5-HTR 3A/3B receptor antagonists, namely, pizotifeo, granizetron, and ciproeptadina, respectively. Molecular coupling was performed using the 5-HT1 receptor. PAAMNBA was found to be non-toxic, reduced the locomotor activity, and had an anxiolytic effect in adult zebrafish. The effect was reduced by pretreatment with pizotifene and was not reversed by treatment with granizetron and cyproeptadine. A previous in vivo molecular coupling study indicated that chalcones interact with the 5-HT1 receptor. The results suggested that the chalcone, PAAPMNBA, has anxiolytic activity, that is mediated by the serotonergic system via the 5-HT1 receptor. The interaction of PAAPMNBA with the 5-HT1 receptor was confirmed by molecular docking studies.
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Shabani S, Rabiei Z, Amini-Khoei H. Exploring the multifaceted neuroprotective actions of gallic acid: a review. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1753769] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Sahreh Shabani
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Zahra Rabiei
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Hossein Amini-Khoei
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Samad N, Jabeen S, Imran I, Zulfiqar I, Bilal K. Protective effect of gallic acid against arsenic-induced anxiety-/depression- like behaviors and memory impairment in male rats. Metab Brain Dis 2019; 34:1091-1102. [PMID: 31119507 DOI: 10.1007/s11011-019-00432-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 05/13/2019] [Indexed: 12/16/2022]
Abstract
The purpose of the present study is to determine the effects of gallic acid (GA) on sodium arsenite (iAS)-induced behavior deficits and memory alteration in male rats. Thirty six animals were divided in to 6 groups (six animals in each) (i) saline+saline; (ii) saline+GA (50 mg/kg); (iii) saline+ GA (100 mg/kg) (iv) iAS + saline; (v) iAS + GA(50 mg/kg); (vi) iAS + GA (100 mg/kg). Animals were treated with iAS (2.5 mg/kg/ml); GA (50 and 100 mg/kg/ml) and saline (0.9%; 1 ml/kg) for 4 weeks. Repeated administration of iAS increases immobility time in forced swim test and decreases time spent in open arm (elevated plus maze) and light box (light dark activity box test) suggests depression like and anxiety-like symptoms respectively. On the other hand, animals treated with iAS + GA decreases immobility time and increases time spent in open arm and light box than saline+iAS treated animals suggests anxiolytic and antidepressant-like behavior of GA. Repeated administration of iAS also involves in memory impairment as observed in the Morris water maze test that is reversed by co-administration of GA, indicates that GA also involves in the enhancement of memory. Brain malondialdehyde (MDA) levels, antioxidant enzymes and acetylcholinesterase (AChE) activities also observed in the present study. Results show that iAS produces oxidative stress by increasing lipid peroxidation and decreasing antioxidant enzyme activity. Conversely co-administration of GA produces antioxidant effects by normalization of oxidative stress induced by iAS. Alteration in iAS induced AChE activity is also reversed by GA. It is suggested that GA via its antioxidant potential, has protective effects on iAS induced behavioral deficits and memory alteration. The findings have a strong implication on iAS induced neurological diseases, such as depression, anxiety, Alzheimer's disease and dementia etc.
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Affiliation(s)
- Noreen Samad
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan.
| | - Sadia Jabeen
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Imran Imran
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Iqra Zulfiqar
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan
| | - Kainat Bilal
- Department of Biochemistry, Faculty of Science, Bahauddin Zakariya University, Multan, 60800, Pakistan
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Wang N, Jia Y, Li G, Wang J, Xue D, Liu X. An environmentally friendly and green method for separation and determination of eight phenolic acids in raw and processed Tussilagofarfara L. by ultra-high performance supercritical fluid chromatography. J LIQ CHROMATOGR R T 2019. [DOI: 10.1080/10826076.2019.1631179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Na Wang
- Department of Pathophysiology, College of Basic Medicine, Qiqihar Medical University, Qiqihar, Heilongjiang, PR China
| | - Yongming Jia
- Department of Neuropharmacology, College of Pharmacy, Qiqihar Medical University, Qiqihar, PR China
| | - Guangwei Li
- Department of Pathophysiology, College of Basic Medicine, Qiqihar Medical University, Qiqihar, Heilongjiang, PR China
| | - Jun Wang
- Department of Pathophysiology, College of Basic Medicine, Qiqihar Medical University, Qiqihar, Heilongjiang, PR China
| | - Di Xue
- Department of Neuropharmacology, College of Pharmacy, Qiqihar Medical University, Qiqihar, PR China
| | - Xuewei Liu
- Department of Neuropharmacology, College of Pharmacy, Qiqihar Medical University, Qiqihar, PR China
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The plus maze and scototaxis test are not valid behavioral assays for anxiety assessment in the South African clawed frog. J Comp Physiol A Neuroethol Sens Neural Behav Physiol 2019; 205:567-582. [DOI: 10.1007/s00359-019-01351-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 05/17/2019] [Accepted: 05/24/2019] [Indexed: 01/07/2023]
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Liu G, Wang Y, Zheng W, Cheng H, Zhou R. P11 Loss-of-Function is Associated with Decreased Cell Proliferation and Neurobehavioral Disorders in Mice. Int J Biol Sci 2019; 15:1383-1395. [PMID: 31337969 PMCID: PMC6643149 DOI: 10.7150/ijbs.33773] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 03/09/2019] [Indexed: 12/20/2022] Open
Abstract
Although depression is associated with anxiety and memory deficit in humans, the molecular mechanisms of the complication remain largely unknown. In this study, we generated P11 knockout mice using CRISPR/Cas9 technology, as well as P11 knockout MEF cell lines, and confirmed depression-like phenotype. We observed that knockout of P11 in MEFs led to a decreased cell proliferation compared with P11+/+ MEFs. Moreover, P11 knockout resulted in a larger cell size, which resulted probably from accumulated F-actin stress fibers. The number of proliferating cells was decreased in the hippocampus of P11 KO mice. We observed anxiety-like disorder in addition to depression phenotype in the knockout mice. In addition, knockout of P11 led to memory deficit in female mice, but not in males. These data indicated that P11 is involved in regulating cell proliferation and cell size. The molecular associations of depression behavior with anxiety and memory deficit suggested a potential approach to improve therapeutic intervention through P11 in these disorders.
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Affiliation(s)
| | | | | | - Hanhua Cheng
- Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Rongjia Zhou
- Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Wuhan University, Wuhan 430072, P. R. China
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Kahkeshani N, Farzaei F, Fotouhi M, Alavi SS, Bahramsoltani R, Naseri R, Momtaz S, Abbasabadi Z, Rahimi R, Farzaei MH, Bishayee A. Pharmacological effects of gallic acid in health and diseases: A mechanistic review. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2019; 22:225-237. [PMID: 31156781 PMCID: PMC6528712 DOI: 10.22038/ijbms.2019.32806.7897] [Citation(s) in RCA: 153] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Accepted: 11/01/2018] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Gallic acid is a natural phenolic compound found in several fruits and medicinal plants. It is reported to have several health-promoting effects. This review aims to summarize the pharmacological and biological activities of gallic acid in vitro and animal models to depict the pharmacological status of this compound for future studies. MATERIALS AND METHODS All relevant papers in the English language were collected up to June 2018. The keywords of gallic acid, antioxidant, anticancer, antimicrobial, gastrointestinal-, cardiovascular-, metabolic-, neuropsychological-, and miscellaneous- diseases were searched in Google Scholar, PubMed, and Scopus. RESULTS Several beneficial effects are reported for gallic acid, including antioxidant, anti-inflammatory, and antineoplastic properties. This compound has been reported to have therapeutic activities in gastrointestinal, neuropsychological, metabolic, and cardiovascular disorders. CONCLUSION Current evidence confirms the pharmacological and therapeutic interventions of gallic acid in multiple health complications; however, available data are limited to just cellular and animal studies. Future investigations are essential to further define the safety and therapeutic efficacy of gallic acid in humans.
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Affiliation(s)
- Niloofar Kahkeshani
- Department of Pharmacognosy, Faculty of Pharmacy, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
- PhytoPharmacology Interest Group, Universal Scientific Education and Research Network, Tehran, Iran
| | - Fatemeh Farzaei
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Maryam Fotouhi
- Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyedeh Shaghayegh Alavi
- Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, University of Tehran, Karaj, Iran
| | - Roodabeh Bahramsoltani
- Department of Pharmacy in Persian Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Rozita Naseri
- Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Saeideh Momtaz
- Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, Iran
- Toxicology and Diseases Group, The Institute of Pharmaceutical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Abbasabadi
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Roja Rahimi
- Department of Pharmacy in Persian Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA
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25
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Kita M, Uchida S, Yamada K, Ano Y. Anxiolytic effects of theaflavins via dopaminergic activation in the frontal cortex. Biosci Biotechnol Biochem 2019; 83:1157-1162. [PMID: 30806570 DOI: 10.1080/09168451.2019.1584523] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Epidemiological investigations have reported that the habit of drinking tea reduces the risk of developing a mental disorder, including anxiety disorder and depression. Theaflavins, black tea polyphenols, show antibacterial and anti-oxidative effects, but their effects on brain function, especially mental condition, have not been elucidated. The present study demonstrated that theaflavins increased dopamine (DA) turnover in the frontal cortex and showed an anxiolytic effect in mice. Theaflavin consumption increased the time spent by mice in the open arms of an elevated plus maze test. Theaflavin administration increased the levels of 3,4-dihydroxyphenylacetic acid (DOPAC) and the ratios of DOPAC/DA and (DOPAC+homovanillic acids)/DA indicating DA turnover, in the frontal cortex. These results suggest that the consumption of theaflavins induced anxiolytic effects via activation of the dopaminergic system in the frontal cortex, which support the findings of previous epidemiological studies. Theaflavins in black tea may be helpful to reduce anxiety in daily life. (150/150 words).
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Affiliation(s)
- Masahiro Kita
- a Research Laboratories for Health Science & Food Technologies , Kirin Company Ltd ., Yokohama-shi , Japan
| | - Shinichi Uchida
- b Central Nervous System Research Laboratories, CNS R&D Unit, R&D Division , Kyowa Hakko Kirin Co., Ltd ., Shizuoka , Japan
| | - Koji Yamada
- b Central Nervous System Research Laboratories, CNS R&D Unit, R&D Division , Kyowa Hakko Kirin Co., Ltd ., Shizuoka , Japan
| | - Yasuhisa Ano
- a Research Laboratories for Health Science & Food Technologies , Kirin Company Ltd ., Yokohama-shi , Japan
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26
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Chen HS, Gu LJ, Yang YX, Guo JY. GABA and 5-HT Systems Are Involved in the Anxiolytic Effect of Gan-Mai-Da-Zao Decoction. Front Neurosci 2019; 12:1043. [PMID: 30723393 PMCID: PMC6349943 DOI: 10.3389/fnins.2018.01043] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 12/24/2018] [Indexed: 12/11/2022] Open
Abstract
The Gan-Mai-Da-Zao (GMDZ) decoction is one of the most famous Chinese medicine prescriptions to treat emotional diseases in China. Here we examined the anxiolytic-like effects of the GMDZ decoction in mice. The mice were orally administered with GMDZ decoction (1, 2, and 4 g/kg, respectively) for 7 days, diazepam (2 mg/kg, p.o.) and buspirone (5 mg/kg, p.o.) were used as positive controls. Then, elevated plus maze (EPM) test, light/dark box (LDB) test, and marble burying (MB) test, open field (OF) test and rota-rod test were performed. We found that GMDZ treatment (2 and 4 g/kg) significantly increased the percentage of open arm entries and time spent on the open arms in EPM as compared to the control. GMDZ treatment also significantly increased the time spent in the light box and the number of light box entries in LDB and reduced the number of marbles buried in MB. Similarly to those observed with diazepam and buspirone. In contrast, GMDZ did not affect the locomotor activity in the OF and motor coordination in the rota-rod test. Furthermore, the anxiolytic-like effects induced by GMDZ were inhibited by the γ-aminobutyric acid-A (GABAA) receptor antagonist flumazenil and 5-hydroxytryptamine-1A (5-HT1A) receptor antagonist WAY-100635. These results showed that GMDZ possesses anxiolytic-like effects in animal models, and its mechanism of action might be modulated by 5-HT1A and GABAA receptors.
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Affiliation(s)
- Hong-Shu Chen
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Li-Jia Gu
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | | | - Jian-You Guo
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China.,Henan Key Laboratory of Zhang Zhongjing Formulae and Herbs for Immunoregulation, Nanyang Institute of Technology, Nanyang, China
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27
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Peterson B, Weyers M, Steenekamp JH, Steyn JD, Gouws C, Hamman JH. Drug Bioavailability Enhancing Agents of Natural Origin (Bioenhancers) that Modulate Drug Membrane Permeation and Pre-Systemic Metabolism. Pharmaceutics 2019; 11:pharmaceutics11010033. [PMID: 30654429 PMCID: PMC6359194 DOI: 10.3390/pharmaceutics11010033] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 12/23/2018] [Accepted: 12/24/2018] [Indexed: 12/22/2022] Open
Abstract
Many new chemical entities are discovered with high therapeutic potential, however, many of these compounds exhibit unfavorable pharmacokinetic properties due to poor solubility and/or poor membrane permeation characteristics. The latter is mainly due to the lipid-like barrier imposed by epithelial mucosal layers, which have to be crossed by drug molecules in order to exert a therapeutic effect. Another barrier is the pre-systemic metabolic degradation of drug molecules, mainly by cytochrome P450 enzymes located in the intestinal enterocytes and liver hepatocytes. Although the nasal, buccal and pulmonary routes of administration avoid the first-pass effect, they are still dependent on absorption of drug molecules across the mucosal surfaces to achieve systemic drug delivery. Bioenhancers (drug absorption enhancers of natural origin) have been identified that can increase the quantity of unchanged drug that appears in the systemic blood circulation by means of modulating membrane permeation and/or pre-systemic metabolism. The aim of this paper is to provide an overview of natural bioenhancers and their main mechanisms of action for the nasal, buccal, pulmonary and oral routes of drug administration. Poorly bioavailable drugs such as large, hydrophilic therapeutics are often administered by injections. Bioenhancers may potentially be used to benefit patients by making systemic delivery of these poorly bioavailable drugs possible via alternative routes of administration (i.e., oral, nasal, buccal or pulmonary routes of administration) and may also reduce dosages of small molecular drugs and thereby reduce treatment costs.
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Affiliation(s)
- Bianca Peterson
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom 2520, South Africa.
| | - Morné Weyers
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom 2520, South Africa.
| | - Jan H Steenekamp
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom 2520, South Africa.
| | - Johan D Steyn
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom 2520, South Africa.
| | - Chrisna Gouws
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom 2520, South Africa.
| | - Josias H Hamman
- Centre of Excellence for Pharmaceutical Sciences (Pharmacen™), North-West University, Potchefstroom 2520, South Africa.
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Kędzierska E, Fiorino F, Gibuła E, Corvino A, Giordano F, Herbet M, Dudka J, Poleszak E, Wlaź P, Kotlińska JH. Anxiolytic‐like effects of the new arylpiperazine derivatives containing isonicotinic and picolinic nuclei: behavioral and biochemical studies. Fundam Clin Pharmacol 2019; 33:254-266. [DOI: 10.1111/fcp.12443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/14/2018] [Accepted: 11/26/2018] [Indexed: 12/19/2022]
Affiliation(s)
- Ewa Kędzierska
- Department of Pharmacology and Pharmacodynamics Faculty of Pharmacy with Division of Medical Analytics Medical University of Lublin Chodźki 4a 20‐093 Lublin Poland
| | - Ferdinando Fiorino
- Department of Pharmacy University of Naples Federico II Via D. Montesano 49 80131 Naples Italy
| | - Ewa Gibuła
- Department of Pharmacology and Pharmacodynamics Faculty of Pharmacy with Division of Medical Analytics Medical University of Lublin Chodźki 4a 20‐093 Lublin Poland
| | - Angela Corvino
- Department of Pharmacy University of Naples Federico II Via D. Montesano 49 80131 Naples Italy
| | - Flavia Giordano
- Department of Pharmacy University of Naples Federico II Via D. Montesano 49 80131 Naples Italy
| | - Mariola Herbet
- Department of Toxicology Faculty of Pharmacy with Division of Medical Analytics Medical University of Lublin Chodźki 8 20‐093 Lublin Poland
| | - Jarosław Dudka
- Department of Toxicology Faculty of Pharmacy with Division of Medical Analytics Medical University of Lublin Chodźki 8 20‐093 Lublin Poland
| | - Ewa Poleszak
- Department of Applied Pharmacy Faculty of Pharmacy with Division of Medical Analytics Medical University of Lublin Chodźki 1 20‐093 Lublin Poland
| | - Piotr Wlaź
- Department of Animal Physiology Faculty of Biology and Biotechnology Maria Curie‐Skłodowska University Akademicka 19 20‐033 Lublin Poland
| | - Jolanta H. Kotlińska
- Department of Pharmacology and Pharmacodynamics Faculty of Pharmacy with Division of Medical Analytics Medical University of Lublin Chodźki 4a 20‐093 Lublin Poland
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29
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Salehi A, Rabiei Z, Setorki M. Effects of gallic acid and physical exercise on passive avoidance memory in male rat. BRAZ J PHARM SCI 2019. [DOI: 10.1590/s2175-97902019000218261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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30
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Razack S, Kandikattu HK, Venuprasad MP, Amruta N, Khanum F, Chuttani K, Mishra AK. Anxiolytic actions of Nardostachys jatamansi via GABA benzodiazepine channel complex mechanism and its biodistribution studies. Metab Brain Dis 2018; 33:1533-1549. [PMID: 29934858 DOI: 10.1007/s11011-018-0261-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 05/28/2018] [Indexed: 12/27/2022]
Abstract
Nardostachys jatamansi has profound applications against pharmacological interventions and is categorized as a hypno-sedative drug according to Ayurveda. In the present study probable mechanism of anxiolytic action of Nardostachys jatamansi extract (NJE) was studied using behavioral anxiolytic tests (Elevated plus maze, Open field test, Light dark box test, and Vogel's conflict test) in mice. Mice were treated orally with NJE (250 mg/kg) for 3, 7 and 14 days or diazepam (1 mg/kg) followed by behavioral assessment and estimation of monoamine neurotransmitters, GABA, and antioxidant enzymes. Treatment of mice for 7 days caused an increase in time spent in open arms in elevated plus maze, number of line crossings in open field test, increased time spent in lit compartment of light-dark box test, an increase in number of licks made and shocks accepted in Vogel's conflict test, with results comparable to diazepam and this treatment also caused a significant increase in monoamine neurotransmitters and GABA in brain and tissue antioxidant parameters. Co-treatment of NJE with flumazenil (GABA-benzodiazepine antagonist; 0.5 mg/kg i.p) or picrotoxin (GABAA gated chloride channel blocker; 1 mg/kg i.p) caused a blockage/antagonised anxiolytic actions of NJE by causing a significant reduction in time spent in open arms of elevated plus maze, an decrease in number of line crossing in open field test and also number of shocks and licks accepted in Vogel's conflict test. Further, NJE was radiolabelled with technetium99m at their hydroxyl groups following which purity as well as in vivo and in vitro stability of radiolabelled formulations was evaluated. The blood kinetics and in vivo bio-distribution studies were carried out in rabbits and mice respectively. Labeled formulation was found to be stable in vitro (96 to 93% stability) and in vivo (96 to 92% stability). The labeled compound was cleared rapidly from blood (within 24 h) and accumulated majorly in kidneys (11.65 ± 1.33), liver (6.07 ± 0.94), and blood (4.03 ± 0.63) after 1 h. However, a small amount was observed in brain (0.1 ± 0.02) probably because of its inability to cross blood-brain barrier. These results highlight biodistribution pattern of NJE, and also indicated that a 7-day treatment with NJE produced significant anxiolytic effects in mice and also a significant increase in brain monoamine and GABA neurotransmitter levels and suggests that anxiolytic effects of NJE are primarily and plausibly mediated by activating GABAergic receptor complex.
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Affiliation(s)
- Sakina Razack
- Biochemistry and Nanosciences Discipline, Defence Food Research Laboratory, Mysore, Karnataka, 570011, India.
| | - Hemanth Kumar Kandikattu
- Biochemistry and Nanosciences Discipline, Defence Food Research Laboratory, Mysore, Karnataka, 570011, India
| | - M P Venuprasad
- Biochemistry and Nanosciences Discipline, Defence Food Research Laboratory, Mysore, Karnataka, 570011, India
| | | | - Farhath Khanum
- Biochemistry and Nanosciences Discipline, Defence Food Research Laboratory, Mysore, Karnataka, 570011, India.
| | - Krishna Chuttani
- Department of Pharmaceuticals, Institute of Nuclear Medicine and Allied Sciences, Brigadier Mazumdar Marg, Timar Pur, Delhi, 110054, India
| | - Anil Kumar Mishra
- Department of Pharmaceuticals, Institute of Nuclear Medicine and Allied Sciences, Brigadier Mazumdar Marg, Timar Pur, Delhi, 110054, India
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Pereira MM, de Morais H, Dos Santos Silva E, Corso CR, Adami ER, Carlos RM, Acco A, Zanoveli JM. The antioxidant gallic acid induces anxiolytic-, but not antidepressant-like effect, in streptozotocin-induced diabetes. Metab Brain Dis 2018; 33:1573-1584. [PMID: 29934859 DOI: 10.1007/s11011-018-0264-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 05/30/2018] [Indexed: 01/12/2023]
Abstract
The physiopathology of anxiety or depression related to diabetes is still poorly understood. The treatment with antidepressant drugs is a huge challenge due to theirs adherence low rate and many adverse effects. Thus, the seeking for a better treatment for these associated diseases is of utmost importance. Given that the oxidative stress in different tissues occurs in diabetes and anxiety or depression as well, the antioxidant gallic acid becomes an interesting compound to be investigated. Thus, the effects of long-term treatment with gallic acid (0, 10, 20 and 40 mg/kg; gavage) were evaluated in diabetic (DBT) animals submitted to the elevated plus-maze (EPM), the light-dark transition (LDT) tests and modified forced swim test (mFST). Also, indirect parameters of oxidative stress, lipid peroxidation (LPO) and reduced glutathione (GSH) levels were evaluated in the hippocampus (HIP) and prefrontal cortex (PFC). The results showed that DBT animals presented a decrease in the spent time in the open arms, in the end arm exploration and head dips when evaluated in the EPM test; moreover, a decrease in the spent time in the lit compartment of LDT test was observed, suggesting an anxiogenic-like behavior. During the mFST, an increase in the mean counts of immobility and a decrease in the mean counts of swimming and climbing were observed, indicating a depressive-like behavior. These aversive behaviors were more pronounced when compared to normoglycemic (NGL) animals and streptozotocin-treated animals that not become DBT. In addition, DBT rats showed an increase in the oxidative stress parameters in the HIP and PFC that was reversed by the gallic acid treatment (lowest dose - 10 mg/kg), i.e., the treatment decreased the elevated LPO levels and increased the reduced GSH in the HIP and PFC. Also, gallic acid treatment was able to produce an anxiolytic-like effect in the EPM and LDT tests, but not antidepressant-like effect in the FST. Taken together, the results suggest that the antioxidant/neuroprotective effect of gallic acid treatment in HIP and PFC of DBT animals may be essential to the anxiolytic-like effect.
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Affiliation(s)
- Mariana Machado Pereira
- Department of Pharmacology, Biological Sciences Building, Federal University of Paraná, Rua Coronel H dos Santos S/N, P.O. Box 19031, Curitiba-PR, 81540-990, Brazil
| | - Helen de Morais
- Department of Pharmacology, Biological Sciences Building, Federal University of Paraná, Rua Coronel H dos Santos S/N, P.O. Box 19031, Curitiba-PR, 81540-990, Brazil
| | - Eldevan Dos Santos Silva
- Departamento de Química, Universidade Federal de São Carlos, Rodovia Washington Luís, Km 235 CP 676, São Carlos, SP, CEP 13565-905, Brazil
| | - Claudia Rita Corso
- Department of Pharmacology, Biological Sciences Building, Federal University of Paraná, Rua Coronel H dos Santos S/N, P.O. Box 19031, Curitiba-PR, 81540-990, Brazil
| | - Eliana Rezende Adami
- Department of Pharmacology, Biological Sciences Building, Federal University of Paraná, Rua Coronel H dos Santos S/N, P.O. Box 19031, Curitiba-PR, 81540-990, Brazil
| | - Rose Maria Carlos
- Departamento de Química, Universidade Federal de São Carlos, Rodovia Washington Luís, Km 235 CP 676, São Carlos, SP, CEP 13565-905, Brazil
| | - Alexandra Acco
- Department of Pharmacology, Biological Sciences Building, Federal University of Paraná, Rua Coronel H dos Santos S/N, P.O. Box 19031, Curitiba-PR, 81540-990, Brazil
| | - Janaina Menezes Zanoveli
- Department of Pharmacology, Biological Sciences Building, Federal University of Paraná, Rua Coronel H dos Santos S/N, P.O. Box 19031, Curitiba-PR, 81540-990, Brazil.
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32
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Gomes Júnior AL, Tchekalarova JD, Machado KDC, Moura AKS, Paz MFCJ, da Mata AMOF, Nogueira TR, Islam MT, Rios MADS, Graças Lopes Citó AMD, Uddin SJ, Shilpi JA, Das AK, Lopes LDS, Melo-Cavalcante AADC. Anxiolytic effect of anacardic acids from cashew (Anacardium occidentale) nut shell in mice. IUBMB Life 2018; 70:420-431. [PMID: 29573147 DOI: 10.1002/iub.1738] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 01/09/2018] [Accepted: 01/25/2018] [Indexed: 12/18/2022]
Abstract
Antianxiety drugs currently in use are associated with a number of serious side effects. Present study was designed to evaluate the efficacy of anacardic acids (AAs) isolated from cashew nut (Anacardium occidentale L.) shell liquid (CNSL) to treat anxiety as well as its role in oxidative stress in mice model. Anxiolytic effect of AA was evaluated using rota-rod and a set of behavioral tests in male Swiss albino mice at the doses of 10, 25, and 50 mg/kg. Flumazenil was used to evaluate the possible involvement of GABAergic system in the mechanism of action of AA. The effect of AA on oxidative stress in mice was evaluated by determining the concentration of malondialdehyde (MDA), reduced glutathione, and catalase (CAT) activity. The detection of DNA damage of the treated animals was performed using alkaline comet test in the hippocampus and frontal cortex of the animals. The results demonstrated that AA did not produce myorelaxant and sedative effects, nor did it cause a decrease in locomotor activity. The anxiolytic effect of AA was well-evident in all tests, especially at higher dose levels (25 and 50 mg/mg). Flumazenil reversed the anxiolytic effect of AA at all doses. In addition, AA reduced oxidative stress by decreasing the concentration of MDA and increasing the levels of reduced glutathione (GSH) and CAT activity. Statistical analysis by Pearson's correlation indicated a positive correlation between anxiolytic effect of AA to its antioxidant and lipid peroxidation inhibitory activity. Furthermore, increased CAT activity and GSH concentrations in the hippocampus and frontal cortex of mice was also complementary to the reduced genotoxic damage observed in the study. In comet assay, AA did not increase in DNA damage. In conclusion, the results supported that AA possesses GABAA receptor mediated anxiolytic activity with the lack of myorelaxation and genotoxicity. © 2018 IUBMB Life, 70(5):420-431, 2018.
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Affiliation(s)
- Antonio Luiz Gomes Júnior
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Piauí, Teresina, Brazil.,Program of Postgraduate in Biotechnology (RENORBIO), Federal University of Piauí, Teresina, Brazil
| | | | - Keylla da Conceição Machado
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Piauí, Teresina, Brazil.,Program of Postgraduate in Biotechnology (RENORBIO), Federal University of Piauí, Teresina, Brazil
| | - Arkellau Kenned Silva Moura
- Department of Chemistry, Science Center of Nature, Federal University of Piauí, University Campus Minister Petrônio Portella, Teresina, PI, Brazil
| | - Márcia Fernanda Correia Jardim Paz
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Piauí, Teresina, Brazil.,Program of Postgraduate in Biotechnology (RENORBIO), Federal University of Piauí, Teresina, Brazil
| | | | - Tiago Rocha Nogueira
- Technological Innovation Group and Chemical Specialties - GRINTEQUI, Federal University of Ceará, Fortaleza, Brazil
| | - Muhammad Torequl Islam
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, 700000, Vietnam.,Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, 700000, Vietnam
| | - Maria Alexsandra de Sousa Rios
- Department of Chemistry, Science Center of Nature, Federal University of Piauí, University Campus Minister Petrônio Portella, Teresina, PI, Brazil
| | - Antônia Maria das Graças Lopes Citó
- Department of Chemistry, Science Center of Nature, Federal University of Piauí, University Campus Minister Petrônio Portella, Teresina, PI, Brazil
| | - Shaikh Jamal Uddin
- Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
| | - Jamil A Shilpi
- Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
| | - Asish K Das
- Pharmacy Discipline, Life Science School, Khulna University, Khulna, Bangladesh
| | - Luciano da Silva Lopes
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Piauí, Teresina, Brazil
| | - Ana Amélia de Carvalho Melo-Cavalcante
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Piauí, Teresina, Brazil.,Program of Postgraduate in Biotechnology (RENORBIO), Federal University of Piauí, Teresina, Brazil
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33
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Wang X, Chen Y, Wang Q, Sun L, Li G, Zhang C, Huang J, Chen L, Zhai H. Support for Natural Small-Molecule Phenols as Anxiolytics. Molecules 2017; 22:molecules22122138. [PMID: 29210995 PMCID: PMC6150002 DOI: 10.3390/molecules22122138] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 11/30/2017] [Accepted: 11/30/2017] [Indexed: 01/29/2023] Open
Abstract
Natural small-molecule phenols (NSMPs) share some bioactivities. The anxiolytic activity of NSMPs is attracting attention in the scientific community. This paper provides data supporting the hypothesis that NSMPs are generally anxiolytic. The anxiolytic activities of seven simple phenols, including phloroglucinol, eugenol, protocatechuic aldehyde, vanillin, thymol, ferulic acid, and caffeic acid, were assayed with the elevated plus maze (EPM) test in mice. The oral doses were 5, 10 and 20 mg/kg, except for phloroglucinol for which the doses were 2.5, 5 and 10 mg/kg. All tested phenols had anxiolytic activity in mice. The phenolic hydroxyl group in 4-hydroxycinnamic acid (4-OH CA) was essential for the anxiolytic activity in the EPM test in mice and rats compared to 4-chlorocinnamic acid (4-Cl CA). The in vivo spike recording of rats’ hippocampal neurons also showed significant differences between 4-OH CA and 4-Cl CA. Behavioral and neuronal spike recording results converged to indicate the hippocampal CA1 region might be a part of the anxiolytic pathways of 4-OH CA. Therefore, our study provides further experimental data supporting NSMPs sharing anxiolytic activity, which may have general implications for phytotherapy because small phenols occur extensively in herbal medicines.
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Affiliation(s)
- Xiaohong Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Town, Fangshan District, Beijing 102488, China.
| | - Yahong Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Town, Fangshan District, Beijing 102488, China.
| | - Qiang Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Town, Fangshan District, Beijing 102488, China.
| | - Lu Sun
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Town, Fangshan District, Beijing 102488, China.
| | - Guiyun Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Town, Fangshan District, Beijing 102488, China.
| | - Chanxi Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Town, Fangshan District, Beijing 102488, China.
| | - Jianmei Huang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Liangxiang Town, Fangshan District, Beijing 102488, China.
| | - Lei Chen
- National Institute on Drug Dependence, Peking University, 38#, Xueyuan Road, Haidian District, Beijing 100191, China.
| | - Haifeng Zhai
- National Institute on Drug Dependence, Peking University, 38#, Xueyuan Road, Haidian District, Beijing 100191, China.
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34
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Navabi SP, Sarkaki A, Mansouri E, Badavi M, Ghadiri A, Farbood Y. The effects of betulinic acid on neurobehavioral activity, electrophysiology and histological changes in an animal model of the Alzheimer's disease. Behav Brain Res 2017; 337:99-106. [PMID: 28986104 DOI: 10.1016/j.bbr.2017.10.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 09/28/2017] [Accepted: 10/02/2017] [Indexed: 01/17/2023]
Abstract
Alzheimer's disease (AD) is a common disorder characterized by aggregation and conversion of amyloid beta (Aβ) monomers to fibrils. Betulinic acid (BA) strongly accelerated this pathway through circumventing the oligomeric intermediate state. BA at doses of 0.2 and 0.4μM/10μl/rat (intra-hippocampal or i.h injection, vehicle: DMSO) was bilaterally administrated 180 and 10min before co-administration of Aβ (0.1μM/5μl/rat, i.h injection, vehicle: PBS) and Streptozotocin (STZ, 1.5mg/kg/10μl/rat, intracerebroventricular or i.c.v. injection, vehicle: aCSF). The behavioral assessments (spatial and passive avoidance memory, anxiety, locomotion, depression, and motor coordination), electrophysiological evaluations (hippocampal long- term potentiation (LTP)) as well as histological changes were evaluated 30days after injections. The indices of spatial and passive avoidance memory, anxiety/depression and LTP records were significantly impaired in AD rats in comparison with the sham. Pretreatment of BA (0.4μM) showed a more significant effect on memory, anxiety, all LTP parameters, and histological damage compared to a low dose in contrast to the AD group. Overall, BA pretreatment was able to prevent AD-induced neurobehavioral and LTP deficits in rats and the best effect was observed in molar ratio of 1:4 (Aβ to BA).
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Affiliation(s)
- Seyedeh Parisa Navabi
- Department of Physiology, Faculty of Medicine, Physiology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Alireza Sarkaki
- Department of Physiology, Faculty of Medicine, Physiology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Esrafil Mansouri
- Cellular & Molecular Research Center, Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Badavi
- Department of Physiology, Faculty of Medicine, Physiology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ata Ghadiri
- Cellular & Molecular Research Center, Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Yaghoob Farbood
- Department of Physiology, Faculty of Medicine, Physiology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Can ÖD, Turan N, Demir Özkay Ü, Öztürk Y. Antidepressant-like effect of gallic acid in mice: Dual involvement of serotonergic and catecholaminergic systems. Life Sci 2017; 190:110-117. [PMID: 28942286 DOI: 10.1016/j.lfs.2017.09.023] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 09/12/2017] [Accepted: 09/19/2017] [Indexed: 02/06/2023]
Abstract
AIMS This study was planned to examine the antidepressant potency of gallic acid (30 and 60mg/kg), a phenolic acid widely distributed in nature, together with its possible underlying monoaminergic mechanisms. MAIN METHODS Antidepressant-like activity was assessed using the tail suspension (TST) and the modified forced swimming tests (MFST). Locomotor activity was evaluated in an activity cage. KEY FINDINGS Administration of gallic acid at 60mg/kg reduced the immobility duration of mice in both the TST and MFST without any changes in the locomotor activity. The anti-immobility effect observed in the TST was abolished with pre-treatment of p-chlorophenylalanine methyl ester (an inhibitor of serotonin synthesis; 100mg/kg i.p. administered for 4-consecutive days), ketanserin (a 5-HT2A/2C antagonist; 1mg/kg i.p.), ondansetron (a 5-HT3 antagonist; 0.3mg/kg i.p.), α-methyl-para-tyrosine methyl ester (an inhibitor of catecholamine synthesis; 100mg/kg i.p.), phentolamine (non-selective alpha-adrenoceptor antagonist; 5mg/kg i.p.), SCH 23390 (a dopamine D1 antagonist; 0.05mg/kg s.c.), and sulpiride (a dopamine D2/D3 antagonist; 50mg/kg i.p.). However, NAN 190 (a 5-HT1A antagonist; 0.5mg/kg i.p.) and propranolol (a non-selective β-adrenoceptor antagonist; 5mg/kg i.p.) pre-treatments were ineffective at reversing the antidepressant-like effects of gallic acid. SIGNIFICANCE The results of the present study indicate that gallic acid seems to have a dual mechanism of action by increasing not only serotonin but also catecholamine levels in synaptic clefts of the central nervous system. Further alpha adrenergic, 5-HT2A/2C and 5-HT3 serotonergic, and D1, D2, and D3 dopaminergic receptors also seem to be involved in this antidepressant-like activity.
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Affiliation(s)
- Özgür Devrim Can
- Anadolu University, Faculty of Pharmacy, Department of Pharmacology, 26470 Eskişehir, Turkey.
| | - Nazlı Turan
- Anadolu University, Faculty of Pharmacy, Department of Pharmacology, 26470 Eskişehir, Turkey
| | - Ümide Demir Özkay
- Anadolu University, Faculty of Pharmacy, Department of Pharmacology, 26470 Eskişehir, Turkey
| | - Yusuf Öztürk
- Anadolu University, Faculty of Pharmacy, Department of Pharmacology, 26470 Eskişehir, Turkey
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Evidence for the involvement of the GABAergic, but not serotonergic transmission in the anxiolytic-like effect of bisabolol in the mouse elevated plus maze. Naunyn Schmiedebergs Arch Pharmacol 2017; 390:1041-1046. [DOI: 10.1007/s00210-017-1405-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 07/05/2017] [Indexed: 01/20/2023]
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Rajput MA, Khan RA. Phytochemical screening, acute toxicity, anxiolytic and antidepressant activities of the Nelumbo nucifera fruit. Metab Brain Dis 2017; 32:743-749. [PMID: 28144887 DOI: 10.1007/s11011-017-9963-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Accepted: 01/25/2017] [Indexed: 01/22/2023]
Abstract
Recently use of herbal therapies and diet rich in flavonoids and vitamin C have increased significantly to treat minor to modest anxiety disorders and various forms of depression. But further research and studies are necessary to evaluate the pharmacological & toxicological effects of plants. Hence present study was designed to conduct phytochemical screening, acute toxicity study, anxiolytic and antidepressant activities of the ethanol extract of Nelumbo nucifera fruit in order to ascertain its therapeutic potential. The qualitative phytochemical screening of the seed pods of the N. nucifera fruit extract exposed the existence of flavonoids, saponins, alkaloids, tannins and terpenoids in it. The acute toxicity of the N. nucifera fruit extract in mice revealed its LD50 value to be greater than 5000 mg/kg. Antianxiety activity was determined by elevated plus maze and light and dark test using 35 male Wister rats weighing 200-220 g which were equally divided in to 5 groups. The animals used in EPM underwent testing in light and dark box just 30 min after EPM. The antidepressant effect was assessed by forced swimming test using 35 male albino mice weighing 20-25 g equally divided in to 5 groups. In elevated plus maze, N. nucifera fruit extract exhibited substantial rise in number of open arm entries and time spent in open arms at dose 50 mg/kg while highly noteworthy increase in both parameters were observed at extract doses 100 and 200 mg/kg as compared to control. In light dark test highly significant increase in the percentage of time spent in light compartment was observed as compared to control. In forced swimming test highly noteworthy decline in duration of immobility was recorded at doses 100 and 200 mg/kg on 15th day i-e after administration of 14 doses, as compared to control; whereas same doses demonstrated significant decrease as compared to control in duration of immobility after single dose administration i-e on 2nd day of experiment. Thus N. nucifera fruit have exhibited strong anxiolytic and antidepressant effects and proved to have a great potential for therapeutic applications such as anxiety and depression and thus encourage more preclinical and clinical trials in this field.
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Affiliation(s)
- Muhammad Ali Rajput
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Rafeeq Alam Khan
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, University of Karachi, Karachi, 75270, Pakistan.
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Riaz A, Khan RA. Behavioral effects of Citrus limon and Punica granatum combinations in rats. Metab Brain Dis 2017; 32:123-131. [PMID: 27510713 DOI: 10.1007/s11011-016-9884-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 07/28/2016] [Indexed: 12/01/2022]
Abstract
Dietary supplements are becoming more influential as viable treatment for common chronic diseases and to promote normal development and functions of all system including brain. Disorders like anxiety and depression may be managed through healthier variations is dietary pattern, since there are indications that diet rich in antioxidants and vitamins diminish anxiety and depression. Hence this investigation was planned to assess the behavioral effects of Citrus limon and Punica granatum in two combination doses i.e. 0.4 + 5 ml/kg and 0.2 + 8 ml/kg C. limon and P. granatum respectively in rats. Antidepressant and anxiolytic effects were explicitly judged twice during 15 days using forced swimming and open field tests and elevated plus maze. In open field test C. limon and P. granatum showed increase in distance travelled, number of central entries and number of rearing's at 0.4 + 5 ml/kg combination, in the elevated plus maze, number of open arm entries were found to be augmented and in forced swimming test, there was decline in duration of immobility and rise in duration of climbing at both combinations i.e. 0.4 + 5 ml/kg and 0.2 + 8 ml/kg C. limon and P. granatum. These results suggest that C. limon and P. granatum at 0.4 + 5 ml/kg combination have anxiolytic and antidepressant effect.
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Affiliation(s)
- Azra Riaz
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, University of Karachi, Karachi, 75270, Pakistan
| | - Rafeeq Alam Khan
- Department of Pharmacology, Faculty of Pharmacy and Pharmaceutical Sciences, University of Karachi, Karachi, 75270, Pakistan.
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Hebi M, Farid O, Ajebli M, Eddouks M. Potent antihyperglycemic and hypoglycemic effect of Tamarix articulata Vahl. in normal and streptozotocin-induced diabetic rats. Biomed Pharmacother 2017; 87:230-239. [PMID: 28061406 DOI: 10.1016/j.biopha.2016.12.111] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 12/25/2016] [Accepted: 12/26/2016] [Indexed: 11/29/2022] Open
Abstract
The purpose of this study was to investigate the effect of a single dose and daily oral administration for seven days of the aerial part aqueous extract (A.P.A.E) of Tamarix articulata Vahl. (T. articulata) (5mg/kg) on blood glucose levels in both normal and streptozotocin-induced diabetic rats (STZ). Single oral administration of T. articulata A.P.A.E reduced blood glucose levels 6h after administration in normal rats (p<0.0001) and STZ diabetic rats (p<0.001). Furthermore, blood glucose levels were decreased in both normal (p<0.05) and STZ diabetic rats (p<0.0001) after seven days of treatment. Moreover, no significant changes in body weight in normal and STZ rats were shown. According to the oral glucose tolerance test, the aqueous extract of T. articulata (5mg/kg) was shown to prevent significantly the increase on blood glucose levels in both normal and diabetic treated rats 30min, 60min and 120min after glucose administration when compared to the control group. Additionally, histopathological analysis revealed the beneficial effect of T. articulata on pancreas and liver. Finally, the antioxydant activity of the aqueous extract of Tamarix articulata was evaluated by the method of trapping of free radical 2,2-diphenyl-1 picrylhydrazyl (DPPH). Tamarix articulata revealed inhibitory concentrations of 50% of free radicals (IC50) of 203.15μg/ml. In contrast, the synthetic antioxidant butylhydroxytoluene (BHT) has showed an IC50 equal to 13.71μg/ml. In conclusion, this study demonstrates antihyperglycemic, hypoglycemic and antioxidant effects of T. articulata in severe diabetic state thus warrants further investigation on its major compounds as well as mechanistic studies.
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Affiliation(s)
- Morad Hebi
- Faculty of Sciences and Techniques Errachidia, Moulay Ismail University, BP 509, Boutalamine, 52000, Errachidia, Morocco
| | - Omra Farid
- Faculty of Sciences and Techniques Errachidia, Moulay Ismail University, BP 509, Boutalamine, 52000, Errachidia, Morocco
| | - Mohammed Ajebli
- Faculty of Sciences and Techniques Errachidia, Moulay Ismail University, BP 509, Boutalamine, 52000, Errachidia, Morocco
| | - Mohamed Eddouks
- Faculty of Sciences and Techniques Errachidia, Moulay Ismail University, BP 509, Boutalamine, 52000, Errachidia, Morocco.
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Gallic Acid Promotes Wound Healing in Normal and Hyperglucidic Conditions. Molecules 2016; 21:molecules21070899. [PMID: 27399667 PMCID: PMC6274221 DOI: 10.3390/molecules21070899] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 06/28/2016] [Accepted: 07/01/2016] [Indexed: 01/25/2023] Open
Abstract
Skin is the outermost layer of the human body that is constantly exposed to environmental stressors, such as UV radiation and toxic chemicals, and is susceptible to mechanical wounding and injury. The ability of the skin to repair injuries is paramount for survival and it is disrupted in a spectrum of disorders leading to skin pathologies. Diabetic patients often suffer from chronic, impaired wound healing, which facilitate bacterial infections and necessitate amputation. Here, we studied the effects of gallic acid (GA, 3,4,5-trihydroxybenzoic acid; a plant-derived polyphenolic compound) on would healing in normal and hyperglucidic conditions, to mimic diabetes, in human keratinocytes and fibroblasts. Our study reveals that GA is a potential antioxidant that directly upregulates the expression of antioxidant genes. In addition, GA accelerated cell migration of keratinocytes and fibroblasts in both normal and hyperglucidic conditions. Further, GA treatment activated factors known to be hallmarks of wound healing, such as focal adhesion kinases (FAK), c-Jun N-terminal kinases (JNK), and extracellular signal-regulated kinases (Erk), underpinning the beneficial role of GA in wound repair. Therefore, our results demonstrate that GA might be a viable wound healing agent and a potential intervention to treat wounds resulting from metabolic complications.
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Concordance and incongruence in preclinical anxiety models: Systematic review and meta-analyses. Neurosci Biobehav Rev 2016; 68:504-529. [PMID: 27328783 DOI: 10.1016/j.neubiorev.2016.04.011] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 03/19/2016] [Accepted: 04/18/2016] [Indexed: 12/14/2022]
Abstract
Rodent defense behavior assays have been widely used as preclinical models of anxiety to study possibly therapeutic anxiety-reducing interventions. However, some proposed anxiety-modulating factors - genes, drugs and stressors - have had discordant effects across different studies. To reconcile the effect sizes of purported anxiety factors, we conducted systematic review and meta-analyses of the literature on ten anxiety-linked interventions, as examined in the elevated plus maze, open field and light-dark box assays. Diazepam, 5-HT1A receptor gene knockout and overexpression, SERT gene knockout and overexpression, pain, restraint, social isolation, corticotropin-releasing hormone and Crhr1 were selected for review. Eight interventions had statistically significant effects on rodent anxiety, while Htr1a overexpression and Crh knockout did not. Evidence for publication bias was found in the diazepam, Htt knockout, and social isolation literatures. The Htr1a and Crhr1 results indicate a disconnect between preclinical science and clinical research. Furthermore, the meta-analytic data confirmed that genetic SERT anxiety effects were paradoxical in the context of the clinical use of SERT inhibitors to reduce anxiety.
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Abstract
Anxiety and depression adversely affect behavior though these conditions may be handled through environmental and dietary changes. Diet rich in flavonoids and vitamins may support reducing anxiety and depression. Depression is most common but serious illness making life miserable; however the usage of dietary and herbal complements to treat anxiety and depression had been grown by the time. The purpose of this investigation was to characterize the behavioral properties of Citrus paradisi in rats at diverse doses i.e. 0.1, 0.3 and 0.5 ml/kg. Anxiolytic and antidepressant actions were particularly measured twice in 15 days through elevated plus maze, open field and forced swimming tests. C. paradisi, revealed increase in the locomotor activity and the exploratory skills of the animals, as assessed in the open-field. Indeed C. paradisi had a strong anxiolytic effect in elevated plus-maze, as assessed by an augmented number of entries and the proportion of time spent in the open arms. Moreover there was decline in duration of immobility and rise in duration of climbing during forced swimming test. At the tested doses these results suggest that C. paradisi have the potential to exert a range of CNS-mediated biological activities and thus encourage more investigations in this field.
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Affiliation(s)
- Neelam Mallick
- Department of Pharmacology, Faculty of Pharmacy, University of Karachi, Karachi, 75270, Pakistan
| | - Rafeeq Alam Khan
- Department of Pharmacology, Faculty of Pharmacy, University of Karachi, Karachi, 75270, Pakistan.
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Hajipour S, Sarkaki A, Farbood Y, Eidi A, Mortazavi P, Valizadeh Z. Effect of Gallic Acid on Dementia Type of Alzheimer Disease in Rats: Electrophysiological and Histological Studies. Basic Clin Neurosci 2016; 7:97-106. [PMID: 27303604 PMCID: PMC4892325 DOI: 10.15412/j.bcn.03070203] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 07/25/2015] [Accepted: 09/01/2015] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION To study the effect of gallic acid (GA) on hippocampal long-term potentiation (LTP) and histological changes in animal model of Alzheimer disease (AD) induced by beta-amyloid (Aβ). METHODS Sixty-four adult male Wistar rats (300±20 g) were divided into 8 groups: 1) Control (Cont); 2) AD; 3) Sham; 4-7) AD+GA (50, 100, and 200 mg/kg for 10 days, orally) or vehicle, 8) Cont+GA100, Aβ (1μg/μL in each site) was infused into hippocampus bilaterally. Changes of amplitude and slope of LTP induced in hippocampal dentate gyrus (DG) were evaluated by high frequency stimulation (HFS) of perforant path (PP). RESULTS Data showed that LTP amplitude and area under curve significantly impaired in AD rats (P<0.001), while significantly improved in AD rats treated with GA (P<0.05, P<0.01). CONCLUSION Current findings suggest that GA reduces neural damage and brain amyloid neuropathology and improves cognitive function via free radicals scavenging and inhibiting oligomerization of Aβ but with no effect on healthy rats.
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Affiliation(s)
- Somayeh Hajipour
- Physiology Research Center, Department of Physiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Alireza Sarkaki
- Physiology Research Center, Department of Physiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Yaghoob Farbood
- Physiology Research Center, Department of Physiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Akram Eidi
- Department of Biology, Sciences & Research Branch, Islamic Azad University, Tehran, Iran
| | - Pejman Mortazavi
- Department of Pathology, Faculty of Specialized Veterinary Science, Science & Research Branch, Islamic Azad University, Tehran, Iran
| | - Zohreh Valizadeh
- Department of Nursing and Midwifery, Dezfoul Branch, Islamic Azad University, Dezfoul, Iran
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Protective effect of gallic acid against bleomycin-induced pulmonary fibrosis in rats. Pharmacol Rep 2015; 67:1061-7. [DOI: 10.1016/j.pharep.2015.03.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2014] [Revised: 03/22/2015] [Accepted: 03/25/2015] [Indexed: 12/24/2022]
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Beppe GJ, Dongmo AB, Foyet HS, Dimo T, Mihasan M, Hritcu L. The aqueous extract of Albizia adianthifolia leaves attenuates 6-hydroxydopamine-induced anxiety, depression and oxidative stress in rat amygdala. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 15:374. [PMID: 26481946 PMCID: PMC4615887 DOI: 10.1186/s12906-015-0912-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Accepted: 10/13/2015] [Indexed: 01/15/2023]
Abstract
BACKGROUND While the Albizia adianthifolia (Schumach.) W. Wright (Fabaceae) is a traditional herb largely used in the African traditional medicine as analgesic, purgative, antiinflammatory, antioxidant, antimicrobial, memory-enhancer, anxiolytic and antidepressant drug, there are no scientific data that clarify the anxiolytic and antidepressant-like effects in 6-hydroxydopamine (6-OHDA)-lesioned animal model of Parkinson's disease. This study was undertaken in order to identify the effects of aqueous extract of A. adianthifolia leaves on 6-hydroxydopamine-induced anxiety, depression and oxidative stress in the rat amygdala. METHODS The effect of the aqueous extract of A. adianthifolia leaves (150 and 300 mg/kg, orally, daily, for 21 days) on anxiety and depression was assessed using elevated plus-maze and forced swimming tests, as animal models of anxiety and depression. Also, the antioxidant activity in the rat amygdala was assessed using assessed using superoxide dismutase, glutathione peroxidase and catalase specific activities, the total content of the reduced glutathione, protein carbonyl and malondialdehyde levels. Statistical analyses were performed using by one-way analysis of variance (ANOVA). Significant differences were determined by Tukey's post hoc test. F values for which p < 0.05 were regarded as statistically significant. Pearson's correlation coefficient and regression analysis were used in order to evaluate the connection between behavioral measures, the antioxidant defence and lipid peroxidation. RESULTS 6-OHDA-lesioned rats exhibited the following: decrease of the exploratory activity, the percentage of the time spent and the number of entries in the open arm within elevated plus-maze test and decrease of swimming time and increase of immobility time within forced swimming test. Administration of the aqueous extract significantly exhibited anxiolytic- and antidepressant-like effects and also antioxidant potential in the rat amygdala. CONCLUSIONS Our results suggest that the aqueous extract ameliorates 6-OHDA-induced anxiety and depression by attenuation of the oxidative stress in the rat amygdala. These pieces of evidence accentuate its use in traditional medicine.
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Affiliation(s)
- Galba Jean Beppe
- Laboratory of Animal Physiology, Faculty of Science, University of Yaoundé I, PO Box, 812, Yaoundé, Cameroon.
- Department of Biological Sciences, Faculty of Science, University of Maroua, PO Box, 814, Maroua, Cameroon.
| | - Alain Bertrand Dongmo
- Laboratory of Animal Biology and Physiology, University of Douala, PO Box, 24157, Douala, Cameroon.
| | - Harquin Simplice Foyet
- Department of Biological Sciences, Faculty of Science, University of Maroua, PO Box, 814, Maroua, Cameroon.
| | - Théophile Dimo
- Laboratory of Animal Physiology, Faculty of Science, University of Yaoundé I, PO Box, 812, Yaoundé, Cameroon.
| | - Marius Mihasan
- Department of Biology, Alexandru Ioan Cuza University of Iasi, Bd. Carol I, No. 11, Iasi, Romania.
| | - Lucian Hritcu
- Department of Biology, Alexandru Ioan Cuza University of Iasi, Bd. Carol I, No. 11, Iasi, Romania.
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Bagci E, Aydin E, Mihasan M, Maniu C, Hritcu L. Anxiolytic and antidepressant-like effects ofFerulago angulataessential oil in the scopolamine rat model of Alzheimer's disease. FLAVOUR FRAG J 2015. [DOI: 10.1002/ffj.3289] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Eyup Bagci
- Department of Biology, Faculty of Science; Firat University; 23119 Elazig Turkey
| | - Emel Aydin
- Department of Biology, Faculty of Science; Firat University; 23119 Elazig Turkey
| | - Marius Mihasan
- Department of Biology; Alexandru Ioan Cuza University; Bd. Carol I, No.11 Iasi 700506 Romania
| | - Calin Maniu
- Department of Biology; Alexandru Ioan Cuza University; Bd. Carol I, No.11 Iasi 700506 Romania
| | - Lucian Hritcu
- Department of Biology; Alexandru Ioan Cuza University; Bd. Carol I, No.11 Iasi 700506 Romania
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Yu C, Mei XT, Zheng YP, Xu DH. Taurine zinc solid dispersions protect against cold-restraint stress-induced gastric ulceration by upregulating HSP70 and exerting an anxiolytic effect. Eur J Pharmacol 2015; 762:63-71. [PMID: 26004529 DOI: 10.1016/j.ejphar.2015.05.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 04/20/2015] [Accepted: 05/18/2015] [Indexed: 12/20/2022]
Abstract
Pharmacological effects of solid dispersions (SDs) of a taurine zinc complex on gastric ulceration and anxiety were investigated. Pretreatment with taurine zinc (50, 100 or 200mg/kg) SDs dose-dependently protected rat gastric mucosa against cold-restraint stress (CRS)-induced gastric injury, and significantly attenuated increases in gastric mucosal H(+)K(+)-ATPase activity and lipid peroxidation and enhanced SOD activity. Taurine zinc also inhibited CRS-induced elevation of the serum stress hormones adrenocorticotropic hormone and corticosterone and upregulated HSP70 expression in the gastric mucosa. Moreover, taurine zinc (200mg/kg) SDs more potently protected the gastric mucosa from ulceration than the same dose of taurine, which may be attributed to a synergistic effect between taurine and zinc. Behavioral experiments in mice showed that taurine zinc SDs significantly increased the number of entries and time spent on the open arms in the elevated plus-maze test, time spent in the central area and total distance traveled in the open field test, and time spent and number of entries into the light compartment in the light/dark box test, indicative of reduced anxiety-like behaviors. This study demonstrates taurine zinc protected the gastric mucosa against CRS-induced gastric damage by decreasing oxidative stress, promoting endogenous HSP70 expression and attenuating psychological stress.
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Affiliation(s)
- Chuan Yu
- Laboratory of Traditional Chinese Medicine and Marine Drugs, Department of Biochemistry, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong Province, China
| | - Xue-Ting Mei
- Laboratory of Traditional Chinese Medicine and Marine Drugs, Department of Biochemistry, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong Province, China
| | - Yan-Ping Zheng
- Laboratory of Traditional Chinese Medicine and Marine Drugs, Department of Biochemistry, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong Province, China
| | - Dong-Hui Xu
- Laboratory of Traditional Chinese Medicine and Marine Drugs, Department of Biochemistry, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong Province, China.
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Abstract
Anxiety and depression are increasing worldwide, however these disorders may be managed by making healthier changes is dietary pattern, since there are evidences that diet rich in antioxidants and vitamins help reduce anxiety and depression. Hence present study was designed to evaluate the behavioral effects of Citrus limon in rats at three different doses i.e. 0.2, 0.4 and 0.6 ml/kg considered as low, moderate and high doses. Anxiolytic and antidepressant activities were specifically assessed twice during 15 days using open field test, elevated plus maze and forced swimming test. In open field test C. limon, revealed increase in distance travelled, number of central entries and number of rearing's at moderate dose, while in the elevated plus maze, number of open arm entries were found to be increased. Whereas in forced swimming test, there was decrease in duration of immobility and increase in duration of climbing. Thus results of present study suggest that C. limon at moderate dose have anxiolytic effect.
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Affiliation(s)
- Rafeeq Alam Khan
- Department of Pharmacology, Faculty of Pharmacy, University of Karachi, Karachi, 75270, Pakistan,
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Hritcu L, Noumedem JA, Cioanca O, Hancianu M, Postu P, Mihasan M. Anxiolytic and antidepressant profile of the methanolic extract of Piper nigrum fruits in beta-amyloid (1-42) rat model of Alzheimer's disease. Behav Brain Funct 2015; 11:13. [PMID: 25880991 PMCID: PMC4389991 DOI: 10.1186/s12993-015-0059-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 03/17/2015] [Indexed: 11/10/2022] Open
Abstract
Background Piper nigrum L. (Piperaceae) is employed in traditional medicine of many countries as analgesic, antiinflammatory, anticonvulsant, antioxidant, antidepressant and cognitive-enhancing agent. This study was undertaken in order to evaluate the possible anxiolytic, antidepressant and antioxidant properties of the methanolic extract of Piper nigrum fruits in beta-amyloid (1–42) rat model of Alzheimer’s disease. Methods The anxiolytic- and antidepressant-like effects of the methanolic extract were studied by means of in vivo (elevated plus-maze and forced swimming tests) approaches. Also, the antioxidant activity in the amygdala was assessed using superoxide dismutase, glutathione peroxidase and catalase specific activities, the total content of the reduced glutathione, protein carbonyl and malondialdehyde levels. Statistical analyses were performed using one-way analysis of variance (ANOVA). Significant differences were determined by Tukey’s post hoc test. F values for which p < 0.05 were regarded as statistically significant. Pearson’s correlation coefficient and regression analysis were used in order to evaluate the connection between behavioral measures, the antioxidant defence and lipid peroxidation. Results The beta-amyloid (1–42)-treated rats exhibited the following: decrease of the exploratory activity, the percentage of the time spent and the number of entries in the open arm within elevated plus-maze test and decrease of swimming time and increase of immobility time within forced swimming test. Administration of the methanolic extract significantly exhibited anxiolytic- and antidepressant-like effects and also antioxidant potential. Conclusions Taken together, our results suggest that the methanolic extract ameliorates beta-amyloid (1–42)-induced anxiety and depression by attenuation of the oxidative stress in the rat amygdala.
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Affiliation(s)
- Lucian Hritcu
- Department of Biology, Alexandru Ioan Cuza University, Bd. Carol I, No.11, Iasi, 700506, Romania.
| | - Jaurès A Noumedem
- Department of Biochemistry, Faculty of Science, University of Dschang, Dschang, Cameroon.
| | - Oana Cioanca
- Faculty of Pharmacy, University of Medicine and Pharmacy "Gr. T. Popa", 16 University Str., Iasi, 700117, Romania.
| | - Monica Hancianu
- Faculty of Pharmacy, University of Medicine and Pharmacy "Gr. T. Popa", 16 University Str., Iasi, 700117, Romania.
| | - Paula Postu
- Department of Biology, Alexandru Ioan Cuza University, Bd. Carol I, No.11, Iasi, 700506, Romania.
| | - Marius Mihasan
- Department of Biology, Alexandru Ioan Cuza University, Bd. Carol I, No.11, Iasi, 700506, Romania.
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Gallic acid attenuates high-fat diet fed-streptozotocin-induced insulin resistance via partial agonism of PPARγ in experimental type 2 diabetic rats and enhances glucose uptake through translocation and activation of GLUT4 in PI3K/p-Akt signaling pathway. Eur J Pharmacol 2014; 745:201-16. [DOI: 10.1016/j.ejphar.2014.10.044] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 10/25/2014] [Accepted: 10/28/2014] [Indexed: 12/30/2022]
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