1
|
Cheriki M, Habibian M, Moosavi SJ. Curcumin attenuates brain aging by reducing apoptosis and oxidative stress. Metab Brain Dis 2024; 39:833-840. [PMID: 38687459 DOI: 10.1007/s11011-023-01326-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 11/17/2023] [Indexed: 05/02/2024]
Abstract
Brain aging is a physiological event, and oxidative stress and apoptosis are involved in the natural aging process of the brain. Curcumin is a natural antioxidant with potent anti-aging and neuroprotective properties. Therefore, we investigated the protective effects of curcumin on brain apoptosis and oxidative stress, brain-derived neurotrophic factor (BDNF), and vascular endothelial growth factor (VEGF) in aged rats. Old female Wistar rats were randomly divided into three groups (n = 7); as follows: (1) control; (2); saline and (3) curcumin (received 30 mg/kg of curcumin, 5 days/week for 8 weeks, intraperitoneally). Our results indicated that treatment with curcumin in aged rats attenuates brain lipid peroxidation, which was accompanied by a significant increase in the BDNF, VEGF, superoxide dismutase (SOD) activity, and anti-apoptotic protein BCl-2. No significant change in brain anti-apoptotic Bax protein levels was observed after curcumin treatment. The study indicates that curcumin could alleviate brain aging which may be due to attenuating oxidative stress, inhibiting apoptosis, and up-regulating SOD activity, which in turn enhances VEGF and BDNF. Therefore, curcumin has potential therapeutic value in the treatment of neurological apoptosis, neurogenesis, and angiogenesis changes caused by brain aging.
Collapse
Affiliation(s)
- Mehran Cheriki
- Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran
| | - Masoumeh Habibian
- Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran.
| | - Seyyed Jafar Moosavi
- Department of Physical Education and Sports Sciences, Qaemshahar Branch, Islamic Azad University, Qaemshahar, Iran
| |
Collapse
|
2
|
Guarnieri L, Bosco F, Leo A, Citraro R, Palma E, De Sarro G, Mollace V. Impact of micronutrients and nutraceuticals on cognitive function and performance in Alzheimer's disease. Ageing Res Rev 2024; 95:102210. [PMID: 38296163 DOI: 10.1016/j.arr.2024.102210] [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: 07/31/2023] [Revised: 01/10/2024] [Accepted: 01/25/2024] [Indexed: 02/13/2024]
Abstract
Alzheimer's disease (AD) is a major global health problem today and is the most common form of dementia. AD is characterized by the formation of β-amyloid (Aβ) plaques and neurofibrillary clusters, leading to decreased brain acetylcholine levels in the brain. Another mechanism underlying the pathogenesis of AD is the abnormal phosphorylation of tau protein that accumulates at the level of neurofibrillary aggregates, and the areas most affected by this pathological process are usually the cholinergic neurons in cortical, subcortical, and hippocampal areas. These effects result in decreased cognitive function, brain atrophy, and neuronal death. Malnutrition and weight loss are the most frequent manifestations of AD, and these are also associated with greater cognitive decline. Several studies have confirmed that a balanced low-calorie diet and proper nutritional intake may be considered important factors in counteracting or slowing the progression of AD, whereas a high-fat or hypercholesterolemic diet predisposes to an increased risk of developing AD. Especially, fruits, vegetables, antioxidants, vitamins, polyunsaturated fatty acids, and micronutrients supplementation exert positive effects on aging-related changes in the brain due to their antioxidant, anti-inflammatory, and radical scavenging properties. The purpose of this review is to summarize some possible nutritional factors that may contribute to the progression or prevention of AD, understand the role that nutrition plays in the formation of Aβ plaques typical of this neurodegenerative disease, to identify some potential therapeutic strategies that may involve some natural compounds, in delaying the progression of the disease.
Collapse
Affiliation(s)
- Lorenza Guarnieri
- Section of Pharmacology, Science of Health Department, School of Medicine, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Francesca Bosco
- Section of Pharmacology, Science of Health Department, School of Medicine, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy.
| | - Antonio Leo
- Section of Pharmacology, Science of Health Department, School of Medicine, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy; Research Center FAS@UMG, Department of Health Science, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Rita Citraro
- Section of Pharmacology, Science of Health Department, School of Medicine, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy; Research Center FAS@UMG, Department of Health Science, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Ernesto Palma
- Department of Health Sciences, Institute of Research for Food Safety and Health (IRC-FSH), University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Giovambattista De Sarro
- Section of Pharmacology, Science of Health Department, School of Medicine, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy; Research Center FAS@UMG, Department of Health Science, University "Magna Graecia" of Catanzaro, 88100 Catanzaro, Italy
| | - Vincenzo Mollace
- Department of Health Sciences, Institute of Research for Food Safety and Health (IRC-FSH), University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| |
Collapse
|
3
|
Kumar N, Thorat ST, Patole PB, Gite A, Reddy KS. Protective role of selenium and selenium-nanoparticles against multiple stresses in Pangasianodon hypophthalmus. FISH PHYSIOLOGY AND BIOCHEMISTRY 2024; 50:239-258. [PMID: 37656302 DOI: 10.1007/s10695-023-01231-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 08/16/2023] [Indexed: 09/02/2023]
Abstract
Pollution and climate change pose significant threats to aquatic ecosystems, with adverse impacts on aquatic animals, including fish. Climate change increases the toxicity of metal in aquatic ecosystems. To understand the severity of metal pollution and climate change, an experiment was conducted to delineate the mitigation potential of selenium (Se) and selenium nanoparticles (Se-NPs) against lead (Pb) and high temperature stress in Pangasianodon hypophthalmus. For the experiment, five isonitrogenous and isocaloric diets were prepared, varying in selenium supplementation as Se at 0, 1, and 2 mg kg-1 diet, and Se-NPs at 1 and 2 mg kg-1 diet. The fish in stressor groups were exposed to Pb (1/20th of LC50 concentration, 4 ppm) and high temperature (34 °C) throughout the experiment. The results demonstrated that dietary supplementation of Se at 1 and 2 mg kg-1 diet, as well as Se-NPs at 1 mg kg-1 diet, significantly reduced (p < 0.01) the levels of lactate dehydrogenase and malate dehydrogenase in both liver and muscle tissues. Additionally, the levels of alanine aminotransferase and aspartate aminotransferase in both gill and liver tissues were significantly decreased (p < 0.01) with the inclusion of Se and Se-NPs in the diets. Furthermore, the enzymes glucose-6-phosphate dehydrogenase in gill and liver tissues, fructose 1,6-bisphosphatase in liver and muscle tissues, and acid phosphatase in liver tissue were remarkably reduced (p < 0.01) due to the supplementation of Se and Se-NPs. Moreover, dietary supplementation of Se and Se-NPs significantly enhanced (p < 0.01) the activity of pyruvate kinase, glucokinase, hexokinase, alkaline phosphatase, ATPase, protease, amylase, lipase, and RNA/DNA ratio in the fish. Histopathological examination of gill and liver tissues also indicated that Se and Se-NPs protected against structural damage caused by lead and high-temperature stress. Moreover, the study examined the bioaccumulation of selenium and lead in muscle, water, and diets. The aim of the study revealed that Se and Se-NPs effectively protected the fish from lead toxicity and high-temperature stress, while also improving the function of cellular metabolic enzymes in P. hypophthalmus.
Collapse
Affiliation(s)
- Neeraj Kumar
- ICAR-National Institute of Abiotic Stress Management, Baramati, 413 115, Pune, India.
| | | | - Pooja Bapurao Patole
- ICAR-National Institute of Abiotic Stress Management, Baramati, 413 115, Pune, India
| | - Archana Gite
- ICAR-National Institute of Abiotic Stress Management, Baramati, 413 115, Pune, India
| | - Kotha Sammi Reddy
- ICAR-National Institute of Abiotic Stress Management, Baramati, 413 115, Pune, India
| |
Collapse
|
4
|
Rahman MA, Shuvo AA, Apu MMH, Bhakta MR, Islam F, Rahman MA, Islam MR, Reza HM. Combination of epigallocatechin 3 gallate and curcumin improves D-galactose and normal-aging associated memory impairment in mice. Sci Rep 2023; 13:12681. [PMID: 37542120 PMCID: PMC10403524 DOI: 10.1038/s41598-023-39919-4] [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: 02/21/2023] [Accepted: 08/02/2023] [Indexed: 08/06/2023] Open
Abstract
Previously, we observed curcumin improves aging-associated memory impairment in D-galactose (D-gal) and normal-aged (NA) mice. Evidence showed that multiple agents can be used in managing aging-induced memory dysfunction, drawn by the contribution of several pathways. Curcumin and Epigallocatechin 3 gallate (EGCG) combination substantially reduced the oxidative stress that commonly mediates aging. This study examined the combined effect of EGCG and curcumin on memory improvement in two recognized models, D-gal and normal-aged (NA) mice. The co-administration of EGCG and curcumin significantly (p < 0.05) increased retention time detected by passive avoidance (PA) and freezing response determined in contextual fear conditioning (CFC) compared to the discrete administration of EGCG or curcumin. Biochemical studies revealed that the combination of EGCG and curcumin remarkably ameliorated the levels (p < 0.05) of glutathione, superoxide dismutase, catalase, advanced oxidation protein products, nitric oxide, and lipid peroxidation compared to the monotherapy of EGCG or curcumin in mice hippocampi. The behavioral and biochemical studies revealed that the combination of EGCG and curcumin showed better improvement in rescuing aging-associated memory disorders in mice. EGCG and curcumin combination could serve as a better choice in managing aging-related memory disorders.
Collapse
Affiliation(s)
- Md Ashrafur Rahman
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh.
- Department of Pharmaceutical Sciences, Wilkes University, Wilkes Barre, PA, 18766, USA.
| | - Arif Anzum Shuvo
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Md Mehedi Hasan Apu
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Monisha Rani Bhakta
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Farzana Islam
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Md Atiqur Rahman
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh
| | - Md Rabiul Islam
- Department of Pharmacy, University of Asia Pacific, 74/A Green Road, Farmgate, Dhaka, 1205, Bangladesh.
- School of Pharmacy, BRAC University, 66 Mohakhali, Dhaka, 1212, Bangladesh.
| | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, 1229, Bangladesh.
| |
Collapse
|
5
|
Vastegani SM, Hajipour S, Sarkaki A, Basir Z, Farbood Y, Bavarsad K, Khoshnam SE. Curcumin Ameliorates Neurobehavioral Deficits in Ambient Dusty Particulate Matter-Exposure Rats: The Role of Oxidative Stress. Neurochem Res 2023; 48:1798-1810. [PMID: 36708454 DOI: 10.1007/s11064-023-03877-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 01/29/2023]
Abstract
It has been consistently found that exposure to ambient air pollution, such as particulate matter (PM), results in cognitive impairments and mental disorders. This study aimed to investigate the possible neuroprotective effects of curcumin, a polyphenol compound, on the neurobehavioral deficits and to identify the role of oxidative stress in dusty PM exposure rats. Rats received curcumin (50 mg/kg, daily, gavage, 2 weeks) 30 min before placing animals in a clean air chamber (≤ 150 µg/m3, 60 min daily, 2 weeks) or ambient dusty PM chamber (2000-8000 µg/m3, 60 min daily, 2 weeks). Subsequently, the cognitive and non-cognitive functions of the animals were evaluated using standard behavioral tests. Moreover, blood-brain barrier (BBB) permeability, brain water content (BWC), oxidative-antioxidative status, and histological changes were determined in the cerebral cortex and hippocampal areas of the rats. Our results showed that curcumin administration in dusty PM exposure rats attenuates memory impairment, decreases anxiety-/depression-like behaviors, and improves locomotor/exploratory activities. These findings were accompanied by reduced BBB permeability and BWC, decreasing oxidative stress, and lessening neuronal loss in the cerebral cortex and different hippocampal areas. The results of this study suggest that curcumin's antioxidant properties may contribute to its efficacy in improving neurobehavioral deficits and preventing neuronal loss associated with dusty PM exposure.
Collapse
Affiliation(s)
- Sadegh Moradi Vastegani
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Somayeh Hajipour
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Alireza Sarkaki
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Zahra Basir
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Yaghoob Farbood
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Kowsar Bavarsad
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Esmaeil Khoshnam
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| |
Collapse
|
6
|
Bissacotti BF, Copetti PM, Bottari NB, Gündel SDS, Machado AK, Sagrillo MR, Ourique AF, Morsch VMM, da Silva AS. Impact of free curcumin and curcumin nanocapsules on viability and oxidative status of neural cell lines. Drug Chem Toxicol 2023; 46:155-165. [PMID: 34930069 DOI: 10.1080/01480545.2021.2015242] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Curcumin is an active polyphenol substance found in the highest concentrations in the roots of Curcuma longa. Its health benefits have led to recent increases in the consumption of curcumin. It has anti-inflammatory and antioxidant activities and is a potent neuroprotective against diseases of the brain. Nevertheless, its low bioavailability and its relative difficulty crossing the blood-brain barrier limit curcumin's use for these purposes. Curcumin-loaded nanoparticles may be an effective treatment for several diseases although there is a paucity of studies reporting its safety in the central nervous system (CNS). Therefore, this study aimed to identify non-neurotoxic concentrations of free curcumin and two nanoformulations of curcumin. Cell lines BV-2 and SH-SY5Y, both originating from the CNS, were evaluated after 24, 48, and 72 h of treatment with free curcumin and nanocapsules We measured viability, proliferation, and dsDNA levels. We measured levels of reactive oxygen species and nitric oxide as proxies for oxidative stress in culture supernatants. We found that free curcumin was toxic at 10 and 20 µM, principally at 72 h. Nanoformulations were more neurotoxic than the free form. Safe concentrations of free curcumin are between 1-5 µM, and these concentrations were lower for nanoformulations. We determined the ideal concentrations of free curcumin and nanocapsules serving as a basis for studies of injuries that affect the CNS.
Collapse
Affiliation(s)
- Bianca Fagan Bissacotti
- Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | - Priscila Marquezan Copetti
- Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | - Nathieli Bianchin Bottari
- Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | | | | | | | | | - Vera Maria Melchiors Morsch
- Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil
| | - Aleksandro Schafer da Silva
- Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, Brazil.,Graduate Program of Animal Science, Universidade do Estado de Santa Catarina, Chapecó, Brazil
| |
Collapse
|
7
|
Costantini E, Masciarelli E, Casorri L, Di Luigi M, Reale M. Medicinal herbs and multiple sclerosis: Overview on the hard balance between new therapeutic strategy and occupational health risk. Front Cell Neurosci 2022; 16:985943. [PMID: 36439198 PMCID: PMC9688751 DOI: 10.3389/fncel.2022.985943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 10/20/2022] [Indexed: 11/11/2022] Open
Abstract
Multiple sclerosis (MS) is an autoimmune disease characterized by demyelination and axonal loss of the central nervous system (CNS). Despite its spread throughout the world, the mechanisms that determine its onset are still to be defined. Immunological, genetic, viral, and environmental factors and exposure to chemicals may trigger MS. Many studies have highlighted the anti-inflammatory and anti-oxidant effects of medicinal herbs, which make them a natural and complementary treatment for neurodegenerative diseases. A severe reduction of several MS symptoms occurs with herbal therapy. Thus, the request for medicinal plants with potential beneficial effects, for MS patients, is constantly increasing. Consequently, a production increase needs. Unfortunately, many medicinal herbs were untested and their action mechanism, possible adverse effects, contraindications, or interactions with other drugs, are poorly or not investigated. Keeping in mind the pathological mechanisms of MS and the oxidative damages and mitochondrial dysfunctions induced by pesticides, it is important to understand if pesticides used to increase agricultural productivity and their residues in medicinal plants, may increase the risk of developing MS in both workers and consumers. Studies providing some indication about the relationship between environmental exposure to pesticides and MS disease incidence are few, fragmentary, and discordant. The aim of this article is to provide a glance at the therapeutic potential of medicinal plants and at the risk for MS onset of pesticides used by medicinal plant growers and present in medicinal herbs.
Collapse
Affiliation(s)
- Erica Costantini
- Department of Medicine and Science of Aging, G. d’Annunzio University of Chieti–Pescara, Chieti, Italy
| | - Eva Masciarelli
- Department of Technological Innovations and Safety of Plants, Products and Anthropic Settlements, National Institute for Insurance Against Accidents at Work, Rome, Italy
| | - Laura Casorri
- Department of Technological Innovations and Safety of Plants, Products and Anthropic Settlements, National Institute for Insurance Against Accidents at Work, Rome, Italy
| | - Marco Di Luigi
- Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, INAIL Research Center, National Institute for Insurance Against Accidents at Work, Rome, Italy
| | - Marcella Reale
- Department of Innovative Technologies in Medicine and Dentistry, G. d’Annunzio University of Chieti–Pescara, Chieti, Italy
- *Correspondence: Marcella Reale,
| |
Collapse
|
8
|
Singh P, Barman B, Thakur MK. Oxidative stress-mediated memory impairment during aging and its therapeutic intervention by natural bioactive compounds. Front Aging Neurosci 2022; 14:944697. [PMID: 35959291 PMCID: PMC9357995 DOI: 10.3389/fnagi.2022.944697] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Aging and associated neurodegenerative diseases are accompanied by the decline of several brain functions including cognitive abilities. Progressive deleterious changes at biochemical and physiological levels lead to the generation of oxidative stress, accumulation of protein aggregates, mitochondrial dysfunctions, loss of synaptic connections, and ultimately neurodegeneration and cognitive decline during aging. Oxidative stress that arises due to an imbalance between the rates of production and elimination of free radicles is the key factor for age-associated neurodegeneration and cognitive decline. Due to high energy demand, the brain is more susceptible to free radicals-mediated damages as they oxidize lipids, proteins, and nucleic acids, thereby causing an imbalance in the homeostasis of the aging brain. Animal, as well as human subject studies, showed that with almost no or few side effects, dietary interventions and plant-derived bioactive compounds could be beneficial to recovering the memory or delaying the onset of memory impairment. As the plant-derived bioactive compounds have antioxidative properties, several of them were used to recover the oxidative stress-mediated changes in the aging brain. In the present article, we review different aspects of oxidative stress-mediated cognitive change during aging and its therapeutic intervention by natural bioactive compounds.
Collapse
Affiliation(s)
- Padmanabh Singh
- Department of Zoology, Banaras Hindu University, Varanasi, India
- Department of Zoology, Indira Gandhi National Tribal University, Amarkantak, India
| | - Bhabotosh Barman
- Department of Zoology, Banaras Hindu University, Varanasi, India
| | - Mahendra Kumar Thakur
- Department of Zoology, Banaras Hindu University, Varanasi, India
- *Correspondence: Mahendra Kumar Thakur,
| |
Collapse
|
9
|
Therapeutic Potential of Different Natural Products for the Treatment of Alzheimer’s Disease. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:6873874. [PMID: 35910833 PMCID: PMC9337964 DOI: 10.1155/2022/6873874] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/09/2022] [Indexed: 12/03/2022]
Abstract
A high incidence of dementia (60–80%) and a high rate of memory loss are two of the most common symptoms of Alzheimer's disease (AD), which affects the elderly. Researchers have recommended that traditional Chinese medicine (TCM) and Indian medicines can be used to prevent and cure AD. Several studies have linked neuroinflammation linked to amyloid-β (Aβ) deposition in the brain to the pathophysiology of neurodegenerative disorders. As a result, more research is needed to determine the role of inflammation in neurodegeneration. Increased microglial activation, cytokine production, reactive oxygen species (ROS), and nuclear factor kappa B (NF-κB) all play a role in the inflammatory process of AD. This review focuses on the role of neuroinflammation in neuroprotection and the molecular processes used by diverse natural substances, phytochemicals, and herbal formulations in distinct signaling pathways. Currently, researchers are focusing on pharmacologically active natural compounds with the anti-neuroinflammatory potential, making them a possible contender for treating AD. Furthermore, the researchers investigated the limits of past studies on TCM, Indian Ayurveda, and AD. Numerous studies have been carried out to examine the effects of medicinal whole-plant extracts on AD. Clinical investigations have shown that lignans, flavonoids, tannins, polyphenols, triterpenoids, sterols, and alkaloids have anti-inflammatory, antiamyloidogenic, anticholinesterase, and antioxidant properties. This review summarizes information about numerous medicinal plants and isolated compounds used in the treatment of AD and a list of further references.
Collapse
|
10
|
Rahman MA, Shuvo AA, Bepari AK, Hasan Apu M, Shill MC, Hossain M, Uddin M, Islam MR, Bakshi MK, Hasan J, Rahman A, Rahman GMS, Reza HM. Curcumin improves D-galactose and normal-aging associated memory impairment in mice: In vivo and in silico-based studies. PLoS One 2022; 17:e0270123. [PMID: 35767571 PMCID: PMC9242463 DOI: 10.1371/journal.pone.0270123] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 06/03/2022] [Indexed: 12/14/2022] Open
Abstract
Aging-induced memory impairment is closely associated with oxidative stress. D-Galactose (D-gal) evokes severe oxidative stress and mimics normal aging in animals. Curcumin, a natural flavonoid, has potent antioxidant and anti-aging properties. There are several proteins like glutathione S-transferase A1 (GSTA1), glutathione S-transferase omega-1 (GSTO1), kelch-like ECH-associated protein 1 (KEAP1), beta-secretase 1 (BACE1), and amine oxidase [flavin-containing] A (MAOA) are commonly involved in oxidative stress and aging. This study aimed to investigate the interaction of curcumin to these proteins and their subsequent effect on aging-associated memory impairment in two robust animal models: D-Gal and normal aged (NA) mice. The aging mice model was developed by administering D-gal intraperitoneally (i.p). Mice (n = 64) were divided into the eight groups (8 mice in each group): Vehicle, Curcumin-Control, D-gal (100mg/kg; i.p), Curcumin + D-gal, Astaxanthin (Ast) + D-gal, Normal Aged (NA), Curcumin (30mg/kg Orally) + NA, Ast (20mg/kg Orally) + NA. Retention and freezing memories were assessed by passive avoidance (PA) and contextual fear conditioning (CFC). Molecular docking was performed to predict curcumin binding with potential molecular targets. Curcumin significantly increased retention time (p < 0.05) and freezing response (p < 0.05) in PA and CFC, respectively. Curcumin profoundly ameliorated the levels of glutathione, superoxide dismutase, catalase, advanced oxidation protein products, nitric oxide, and lipid peroxidation in mice hippocampi. In silico studies revealed favorable binding energies of curcumin with GSTA1, GSTO1, KEAP1, BACE1, and MAOA. Curcumin improves retention and freezing memory in D-gal and nature-induced aging mice. Curcumin ameliorates the levels of oxidative stress biomarkers in mice. Anti-aging effects of curcumin could be attributed to, at least partially, the upregulation of antioxidant enzymes through binding with GSTA1, GSTO1, KEAP1, and inhibition of oxidative damage through binding with BACE1 and MAOA.
Collapse
Affiliation(s)
- Md. Ashrafur Rahman
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
- Department of Pharmaceutical Sciences, Jerry H. Hodge School of Pharmacy, Texas Tech University Health Science Center (TTUHSC), Amarillo, TX, United States of America
- * E-mail: (MAR); (HMR)
| | - Arif Anzum Shuvo
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | - Asim Kumar Bepari
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | - Mehedi Hasan Apu
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | - Manik Chandra Shill
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | - Murad Hossain
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | - Mohammed Uddin
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, UAE
- Cellular Intelligence (Ci) Lab, GenomeArc Inc., Toronto, ON, Canada
| | - Md. Rabiul Islam
- Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh
| | - Monjurul Kader Bakshi
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | - Javed Hasan
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | - Atiqur Rahman
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
| | | | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, North South University, Bashundhara, Dhaka, Bangladesh
- * E-mail: (MAR); (HMR)
| |
Collapse
|
11
|
Moradi Vastegani S, Hajipour S, Sarkaki A, Basir Z, Parisa Navabi S, Farbood Y, Khoshnam SE. Curcumin mitigates lipopolysaccharide-induced anxiety/depression-like behaviors, blood–brain barrier dysfunction and brain edema by decreasing cerebral oxidative stress in male rats. Neurosci Lett 2022; 782:136697. [DOI: 10.1016/j.neulet.2022.136697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 05/01/2022] [Accepted: 05/23/2022] [Indexed: 12/27/2022]
|
12
|
Dong C, Yue X, Zhu L, Ge P, Zheng G, Ye Z, Pan B. Curcumin Attenuates Hydrocephalus via Activation of E2F Transcription Factor 4. Cerebrovasc Dis 2022; 51:678-685. [PMID: 35421860 DOI: 10.1159/000523994] [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: 12/28/2021] [Accepted: 02/25/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Recent studies have shown that curcumin can reduce the symptoms of hydrocephalus. However, the underlying mechanisms remain unclear. Our previous studies demonstrated that E2F transcription factor 4 (E2F4) protein plays an important role in hydrocephalus; hence, we hypothesized that E2F4 may involve in curcumin mediated anti-hydrocephalus benefits. METHODS E2F4 expression and functions in different human tissues and cell lines were determined and analyzed using the all RNA-seq and ChIP-seq sample and signature search database and ChIP-atlas database. Hydrocephalus mouse model was established through stereotactic injection of shE2F4 into frontal cortex. Mice were treated with curcumin, and then hydrocephalus severity, the expression of E2F4, and downstream targets were analyzed. RESULTS E2F4 was highly expressed in the nervous system, which was downregulated in the bran of hydrocephalus patients. Knockdown E2F4 in mice could mimic the phenotype of human hydrocephalus. Upon curcumin administration, E2F4 expression level was increased, and the hydrocephalus severity score was significantly decreased in mouse model. Mechanistically, curcumin attenuated hydrocephalus through activating E2F4 signaling pathway. CONCLUSION Curcumin suppresses hydrocephalus progression via activation of E2F4, which could be a target for hydrocephalus treatment.
Collapse
Affiliation(s)
| | | | - Lin Zhu
- Hebei General Hospital, Shijiazhuang, China
| | | | | | | | - Baogen Pan
- Hebei General Hospital, Shijiazhuang, China
| |
Collapse
|
13
|
El-Feky AM, Elbatanony MM, Aboul Naser AF, Younis EA, Hamed MA. Salvia hispanica L. seeds extract alleviate encephalopathy in streptozotocin-induced diabetes in rats: Role of oxidative stress, neurotransmitters, DNA and histological indices. Biomarkers 2022; 27:427-440. [PMID: 35253573 DOI: 10.1080/1354750x.2022.2051072] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
CONTEXT Diabetes mellitus (DM) is a metabolic disorder and may lead to cognitive dysfunctions. OBJECTIVE The aim of this work is to evaluate the potency of Salvia hispanica L. seeds (S. hispanica L.) (chia seeds) petroleum ether extract in attenuating brain complications associated with streptozotocin (STZ) induced diabetes in rats. MATERIALS AND METHODS Phytochemical composition of the seeds extract, macro and micro elements, vitamins, protein, carbohydrate and caloric values were estimated. Diabetes was induced by a single intraperitoneal injection of STZ (60 mg/kg body weight (b.wt)). Glibenclamide as a reference drug was also evaluated. The biochemical evaluation was done by measuring levels of glucose, insulin, α amylase, glutathione (GSH), superoxide dismutase (SOD), malondialdehyde (MDA), dopamine (DA), serotonin (5-HD), noradrenaline (NE), acetylcholinesterase (AchE), tumor necrosis factor-α (TNF-α), DNA fragmentation pattern and the histopathological profile of the brain hippocampus region. RESULTS Gas chromatography/mass spectrometry (GC/MS) analysis revealed the presence of twenty-five fatty acid esters and twenty-two compounds. Column chromatography led to the isolation of nine compounds. Treatment with the seeds extract revealed improvement of the measured parameters with variable degrees. CONCLUSION Chia seeds extract succeeded to attenuate the neurodegeneration in diabetic rats. Thereafter, it could be potentially used as a new dietary supplement against diabetic encephalopathy.
Collapse
Affiliation(s)
- Amal M El-Feky
- Pharmacognosy Department, National Research Centre, Dokki, Giza, Egypt
| | | | - Asmaa F Aboul Naser
- Department of Therapeutic Chemistry, National Research Centre, Dokki, Giza, Egypt
| | - Eman A Younis
- Department of Therapeutic Chemistry, National Research Centre, Dokki, Giza, Egypt
| | - Manal A Hamed
- Department of Therapeutic Chemistry, National Research Centre, Dokki, Giza, Egypt
| |
Collapse
|
14
|
Zhang XM, Tao YH, Zhou XL, Shang XL, Gong XB, Liu YC, Huang YY, Chen G, Yu ZY, Wang JT, Du ZG, Wu GF, Zhang Y, Guo JC, Zhou HG. The role of carbonic anhydrase III and autophagy in type 2 diabetes with cardio-cerebrovascular disease. Metab Brain Dis 2021; 36:2329-2341. [PMID: 34665375 PMCID: PMC8580918 DOI: 10.1007/s11011-021-00839-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 09/06/2021] [Indexed: 01/10/2023]
Abstract
Type 2 diabetes mellitus (T2DM) is one of the most common chronic diseases among the elderly people. The T2DM increases the risk of cardio-cerebrovascular disease (CCD), and the main pathological change of the CCD is atherosclerosis (AS). Meanwhile, the carbonic anhydrases (CAs) are involved in the formation and progression of plaques in AS. However, the exact physiological mechanism of carbonic anhydrase III (CAIII) has not been clear yet, and there are also no correlation study between CAIII protein and T2DM with CCD. The 8-week old diabetic mice (db/db-/- mice) and wild-type mice (wt mice) were feed by a normal diet till 32 weeks, and detected the carotid artery vascular opening angle using the method of biomechanics; The changes of cerebral cortex and myocardium were watched by the ultrastructure, and the autophagy were observed by electron microscope; The tissue structure, inflammation and cell injury were observed by Hematoxylin and eosin (HE) staining; The apoptosis of cells were observed by TUNEL staining; The protein levels of CAIII, IL-17, p53 were detected by immunohistochemical and Western Blot, and the Beclin-1, LC3, NF-κB were detected by Western Blot. All statistical analysis is performed using PRISM software. Compared with wt mice, db/db-/- mice' carotid artery open angle increased significantly. Electron microscope results indicated that autophagy in db/db-/- mice cerebral cortex and heart tissue decreased and intracellular organelle ultrastructure were damaged. HE staining indicated that, db/db-/- mice' cerebral cortex and heart tissue stained lighter, inflammatory cells infiltration, cell edema were obvious, myocardial fibers were disorder, and myocardial cells showed different degrees of degeneration. Compared with wt mice, TUNEL staining showed that there was obviously increase in db/db-/- mice cortex and heart tissue cell apoptosis. The results of immunohistochemistry and Western Blot indicated that CAIII, Beclin-1 and LC3II/I expression levels conspicuously decreased in cortex and heart tissue of db/db-/- mice, and the expression level of IL-17, NF-κB and p53 obviously increased. The carotid artery' vascular stiffness was increased and which was probably related with formation of AS in diabetic mice. And the autophagy participated in the occurrence and development of diabetic CCD. CAIII protein might somehow be involved in the regulation of autophagy probably through affecting cell apoptosis and inflammation, but the underlying mechanism remains to be further studied.
Collapse
Affiliation(s)
- Xiao-Ming Zhang
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China
| | - Ying-Hong Tao
- Department of Medical Examination Center, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xiu-Ling Zhou
- Department of Ultrasonics, Huashan Hospital, Fudan Univesity, Shanghai, 200040, China
| | - Xi-Liang Shang
- Department of Sport Medicine, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Xiao-Bo Gong
- Department of Engineering Mechanics, School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ying-Chao Liu
- Department of Neurosurgery, Provincial Hospital Affiliated to Shandong University, Jinan, 250021, China
| | - Yan-Yan Huang
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China
| | - Gang Chen
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China
| | - Zhong-Yu Yu
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China
| | - Jian-Tao Wang
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China
| | - Zun-Guo Du
- Department of Pathology, Huashan Hospital, Fudan University, Shanghai, 200040, China
| | - Guo-Feng Wu
- Department of Emergency Neurology, Guiyang Medical University, Guiyang, 550004, China
| | - Yu Zhang
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China.
| | - Jing-Chun Guo
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China.
| | - Hou-Guang Zhou
- Geriatrics Department and National Clinical Research Center for Aging and Medicine, Huashan Hospital, and Institutes of Brain Science, Fudan University, Shanghai, 200040, China.
| |
Collapse
|
15
|
Meng J, Zhu Y, Ma H, Wang X, Zhao Q. The role of traditional Chinese medicine in the treatment of cognitive dysfunction in type 2 diabetes. JOURNAL OF ETHNOPHARMACOLOGY 2021; 280:114464. [PMID: 34329715 DOI: 10.1016/j.jep.2021.114464] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 07/04/2021] [Accepted: 07/24/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Diabetic cognitive dysfunction (DCD) is mainly one of the complications of type 2 diabetes mellitus (T2DM) with complex and obscure pathogenesis. Extensive evidence has demonstrated the effectiveness and safety of traditional Chinese medicine (TCM) for DCD management. AIM OF THE STUDY This review attempted to systematically summarize the possible pathogenesis of DCD and the current Chinese medicine on the treatment of DCD. MATERIALS AND METHODS We acquired information of TCM on DCD treatment from PubMed, Web of Science, Science Direct and CNKI databases. We then dissected the potential mechanisms of currently reported TCMs and their active ingredients for the treatment of DCD by discussing the deficiencies and giving further recommendations. RESULTS Most TCMs and their active ingredients could improve DCD through alleviating insulin resistance, microvascular dysfunction, abnormal gut microbiota composition, inflammation, and the damages of the blood-brain barrier, cerebrovascular and neurons under hyperglycemia conditions. CONCLUSIONS TCM is effective in the treatment of DCD with few adverse reactions. A large number of in vivo and in vitro, and clinical trials are still needed to further reveal the potential quality markers of TCM on DCD treatment.
Collapse
Affiliation(s)
- Jinni Meng
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Ningxia, China
| | - Yafei Zhu
- College of Basic Medicine, Ningxia Medical University, Ningxia, China
| | - Huixia Ma
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Ningxia, China
| | - Xiaobo Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Qipeng Zhao
- Department of Pharmacology, School of Pharmacy, Ningxia Medical University, Ningxia, China; Key Laboratory of Hui Ethnic Medicine Modernization, Ministry of Education, Ningxia Medical University, Ningxia, China.
| |
Collapse
|
16
|
Khan T, Khan S, Akhtar M, Ali J, Najmi AK. Empagliflozin nanoparticles attenuates type2 diabetes induced cognitive impairment via oxidative stress and inflammatory pathway in high fructose diet induced hyperglycemic mice. Neurochem Int 2021; 150:105158. [PMID: 34391818 DOI: 10.1016/j.neuint.2021.105158] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 08/05/2021] [Accepted: 08/10/2021] [Indexed: 01/21/2023]
Abstract
There is snowballing evidence that type 2 diabetes (T2D) predisposes to neuropathophysiological alterations including oxidative stress and triggered inflammatory responses in brain that eventually culminates into cognitive impairment.Accumulating evidences suggest that SGLT2 inhibitor can be a promising intervention for cognitive decline in T2DM. In the present paper, the potential effects of Empagliflozin (EMPA), a SGLT2 inhibitor, against T2D induced cognitive dysfunction have been explored. The effect of EMPA on array of inflammatory mediators including Interleukin-6(IL-6), Interleukin -1β (IL-1β), and Tumour necrosis factor-α(TNF-α)), neuronal proteins including glycogen synthase kinase-3β (GSK- 3β), Phosphorylated tau (p-tau), amyloid beta (Aβ) (1-40, 1-42) and altered oxidative parameters including SOD, catalase, TBARS was determined in the high fructose diet induced hyperglycaemic mice. The obtained results were compared with EMPA nanoparticles (Nps) formulated in our laboratory and found that EMPA Nps significantly showed reduced levels of inflammatory mediators and oxidative stress. Further, decrease in levels of p-tau, Aβ (1-40) and Aβ (1-42) were also observed with EMPA nanoparticles.Thus, the study has demonstrated that EMPA Nps could be a promising therapy to alleviate the progression of cognitive decline in T2D.
Collapse
Affiliation(s)
- Tahira Khan
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia, Hamdard, New Delhi, India
| | - Sana Khan
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia, Hamdard, New Delhi, India
| | - Mohd Akhtar
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia, Hamdard, New Delhi, India
| | - Javed Ali
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia, Hamdard, New Delhi, India
| | - Abul Kalam Najmi
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia, Hamdard, New Delhi, India.
| |
Collapse
|
17
|
Suwanjang W, Ruankham W, Chetsawang B, Mukda S, Ngampramuan S, Srisung S, Prachayasittikul V, Prachayasittikul S. Spilanthes acmella Murr. ameliorates chronic stress through improving mitochondrial function in chronic restraint stress rats. Neurochem Int 2021; 148:105083. [PMID: 34052298 DOI: 10.1016/j.neuint.2021.105083] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 05/20/2021] [Accepted: 05/23/2021] [Indexed: 10/21/2022]
Abstract
Chronic stress is a risk factor for the development of psychiatric illnesses through impairment of the ability to appropriately regulate physiological and behavioral responses, but the molecular events that lead to damage of hippocampal neurons remain unclear. The medicinal herb Spilanthes acmella Murr. has been used as a traditional medicine for various diseases and its extracts exhibit antioxidant activity. The present study explored the molecular signals of mitochondrial dynamics and investigated the beneficial effects of S. acmella Murr. An ethyl acetate extract of this plant was used to assess mitochondrial dynamics in response to chronic restraint stress (CRS) in male Sprague-Dawley rats. The results demonstrated that the S. acmella Murr. extract reduced the expression of mitochondrial fission protein but induced HSP60, MnSOD and ATPsynthase in the hippocampus of the CRS rats. In addition, S. acmella Murr. extract reversed depressive symptoms in the forced swim test. Our findings suggested that S. acmella Murr. extract provides a potential treatment of chronic stress, and that the mechanism is associated with the alleviation of neuronal injury and maintenance of mitochondrial function.
Collapse
Affiliation(s)
- Wilasinee Suwanjang
- Center for Research and Innovation, Faculty of Medical Technology, Mahidol University, Bangkok, 10700, Thailand.
| | - Waralee Ruankham
- Center for Research and Innovation, Faculty of Medical Technology, Mahidol University, Bangkok, 10700, Thailand
| | - Banthit Chetsawang
- Research Center for Neuroscience, Institute of Molecular Biosciences, Mahidol University, Nakhonpathom, 73170, Thailand
| | - Sujira Mukda
- Research Center for Neuroscience, Institute of Molecular Biosciences, Mahidol University, Nakhonpathom, 73170, Thailand
| | - Sukhonthar Ngampramuan
- Research Center for Neuroscience, Institute of Molecular Biosciences, Mahidol University, Nakhonpathom, 73170, Thailand
| | - Sujitra Srisung
- Department of Chemistry, Faculty of Science, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Virapong Prachayasittikul
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, 10700, Thailand
| | - Supaluk Prachayasittikul
- Center of Data Mining and Biomedical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, 10700, Thailand
| |
Collapse
|
18
|
Chan KL, Feng X, Ip B, Huang S, Ma SH, Fan FSY, Ip HL, Huang L, Mok VCT, Soo YOY, Leung TW, Leng X. Elevated Neutrophil to Lymphocyte Ratio Associated With Increased Risk of Recurrent Vascular Events in Older Minor Stroke or TIA Patients. Front Aging Neurosci 2021; 13:646961. [PMID: 33958997 PMCID: PMC8093519 DOI: 10.3389/fnagi.2021.646961] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 03/29/2021] [Indexed: 12/14/2022] Open
Abstract
Background The risk of recurrent stroke following a minor stroke or transient ischemic attack (TIA) is high, when inflammation might play an important role. We aimed to evaluate the value of neutrophil to lymphocyte ratio (NLR) in predicting composite cardiovascular events in patients with minor stroke and TIA. Methods Consecutive patients with acute minor stroke or TIA admitted within 24 h of symptoms onset during a 5-year period in a prospective stroke registry were analyzed. We calculated the NLR dividing absolute neutrophil count by absolute lymphocyte count tested within 24 h of admission. NLR ≥4th quartile was defined as high NLR. A composite outcome was defined as stroke, acute coronary syndrome or vascular death within 1 year. We investigated associations between NLR and the composite outcome in univariate and multivariate analyses, among all patients and in those aged over 60 years (i.e., older patients). Results Overall, 841 patients (median age 68 years; 60.4% males) were recruited. No significant independent association was found between NLR and the composite outcome in multivariate analysis in the overall cohort. Among the 612 older patients (median age 73 years; 59.2% males), the median NLR was 2.76 (interquartile range 1.96-4.00) and 148 (24.2%) patients had high NLR. The composite outcome occurred in 77 (12.6%) older patients, who were more likely to have a high NLR (39.0% versus 22.1%; p = 0.001) than those without a composite outcome. In multivariate logistic regression, high NLR (adjusted odds ratio 2.00; 95% confidence interval 1.07-3.75; p = 0.031) was independently associated with the composite outcome in older patients. Conclusion In older (aged ≥60 years) patients with acute minor stroke or TIA, a higher NLR, a marker of systemic inflammation that can be easily obtained in routine blood tests, is an independent predictor of subsequent cardiovascular events.
Collapse
Affiliation(s)
- Ka Lung Chan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.,Department of Neurology, The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Xueyan Feng
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.,Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Bonaventure Ip
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Shangmeng Huang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.,Department of Geriatrics, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Sze Ho Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Florence S Y Fan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Hing Lung Ip
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Li'an Huang
- Department of Neurology, The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Vincent C T Mok
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Yannie O Y Soo
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Thomas W Leung
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Xinyi Leng
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| |
Collapse
|
19
|
Chaushu L, Rahmanov Gavrielov M, Chaushu G, Zar K, Vered M. Curcumin Promotes Primary Oral Wound Healing in a Rat Model. J Med Food 2020; 24:422-430. [PMID: 32808857 DOI: 10.1089/jmf.2020.0093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Curcumin is known as an anti-tumor, anti-aging, and wound healing promoter. The aim this study was to examine the effect of 2% curcumin paste application on primary wound healing in a palatal rat model. A mid-crestal incision was initiated on the maxillary alveolar ridge. A full thickness flap was raised on either side of the incision and was then repositioned and sutured. Experimental groups consisted of 2% curcumin (Cur), orabase (O), cut only (C), and intact control-no incision, no paste (N). Curcumin 2% and orabase were applied postoperatively every 12 h for 3 consecutive days. Rats were equally killed after 1 and 2 weeks. Histological data included-epithelial gap, inflammatory infiltrate, myofibroblasts, epithelial and connective tissue stem cell-related markers. Data were collected at two time points-1 and 2 weeks. There was no residual epithelial gap 1 week from incision in the Cur and O group vs. residual gap in the C group (P = .031). Curcumin 2% was associated with upregulated expression of epithelial-related markers (P < .05) although not statistically significant compared with orabase alone. Upregulation of connective tissue-related markers (P < .05) was unique to curcumin 2%. Curcumin promotes epithelial gap closure in a primary wound healing model in rats, possibly through upregulation of connective tissue stem cells leading to further epithelial differentiation and proliferation. Tel-Aviv University Animal Care Committee (approval Number: 01-16-031).
Collapse
Affiliation(s)
- Liat Chaushu
- Department of Periodontology and Implant Dentistry, The Maurice and Gabriela Goldschleger School of Dental Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Marina Rahmanov Gavrielov
- Department of Periodontology and Implant Dentistry, The Maurice and Gabriela Goldschleger School of Dental Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gabi Chaushu
- Department of Oral and Maxillofacial Surgery, The Maurice and Gabriela Goldschleger School of Dental Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Oral and Maxillofacial Surgery, Rabin Medical Center, Petah Tikva, Israel
| | - Keidar Zar
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hebrew University, Jerusalem, Israel
| | - Marilena Vered
- Department of Oral Pathology, The Maurice and Gabriela Goldschleger School of Dental Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
20
|
Komali E, Venkataramaiah C, Rajendra W. Antiepileptic potential of Bacopa monnieri in the rat brain during PTZ-induced epilepsy with reference to cholinergic system and ATPases. J Tradit Complement Med 2020; 11:137-143. [PMID: 33728274 PMCID: PMC7936099 DOI: 10.1016/j.jtcme.2020.02.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 05/12/2019] [Accepted: 02/27/2020] [Indexed: 01/29/2023] Open
Abstract
Epilepsy is a chronic central nervous system disorder that occurs not only with the imbalance of glutamatergic neurons and inhibitory gamma-aminobutyric acid (γ-GABA) neurons, but also with abnormal Central cholinergic neuronal regulation. Since long term usage of antiepileptic drugs cause high incidence of pharmacoresistance and untoward side effects, attention has been paid in recent years to screen bioactive compounds from natural medicinal plants for the treatment of several neurological disorders including Epilepsy. Keeping in view of relative importance of natural medicinal plants, the present study is mainly focused to characterize the anti-convulsant effect of Bacopa monnieri (BM), an Indian herb which is being extensively used in Ayurvedic treatments related to neurological complications. The present study is designed to assess the neurotoxicity of Pentylene tetrazole (PTZ), an epileptic compound with particular reference to Cholinergic system and ATPases in different brain regions of rat to explore the possible antiepileptic effect of different extracts of BM in comparison with Diazepam (DZ) (Reference control). The activity levels of Acetyl cholinesterase (AChE) and ATPases were decreased in different regions of brain during PTZ induced epilepsy which were increased in epileptic rats pretreated with different extracts of Bacopa monnieri except EAE and AE. In addition Acetylcholine (ACh), levels were increased during PTZ induced epilepsy when compared with normal control and levels were reversed on pretreatment with different extracts of BM. Recoveries of these parameters suggest that the bioactive factors present in the extracts offer neuroprotection by interrupting the pathological cascade that occurs during epileptogenesis.
Collapse
Affiliation(s)
| | | | - W. Rajendra
- Corresponding author. Former Vice-Chancellor & BSR- Faculty fellow Department of Zoology Sri Venkateswara University, Tirupati, 517502, AP, India.
| |
Collapse
|
21
|
Dehghani S, Dalirfardouei R, Jafari Najaf Abadi MH, Ebrahimi Nik M, Jaafari MR, Mahdipour E. Topical application of curcumin regulates the angiogenesis in diabetic-impaired cutaneous wound. Cell Biochem Funct 2020; 38:558-566. [PMID: 32030812 DOI: 10.1002/cbf.3500] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 11/24/2019] [Accepted: 12/27/2019] [Indexed: 12/23/2022]
Abstract
Diabetic wound characterizes with a delayed repair as a result of the lack of neoangiogenesis and the excess of inflammation. Natural products such as curcumin have shown great promises in their regulatory potentials on inflammation and angiogenesis. However, natural agents have several shortages in their bioavailability and stability when used in vivo. In this study, we have evaluated the efficacy of a topical formulation of curcumin in the enhancement of diabetic wound repair. Streptozocin-induced diabetic mice were wounded, and cream of curcumin (1%) was applied topically to wounds twice daily for different treatment periods. Inflammation, neoangiogenesis, and re-epithelialization were evaluated in each experimental group. Wounds of animals treated with curcumin showed an enhanced neoangiogenesis. Application of topical curcumin also increased the expression level of RelA as the main subunit of the nuclear factor-κB (NF-κB) signalling pathway. However, no significant effects on macrophage polarization and re-epithelialization were observed in the curcumin-treated animals. Our study using a higher concentration of curcumin in the form of a topical cream further confirmed the efficacy of curcumin as an angiogenesis-promoting agent; however, it also conveyed uncertainty over the claimed regulatory effects of curcumin on inflammation. SIGNIFICANCE OF THE STUDY: Diabetes results in several complications such as impaired cutaneous wound repair. Excess of inflammation and lack of angiogenesis are among the main causes of delayed healing in diabetes. Curcumin is famous for its anti-inflammatory properties. However, when in the body curcumin has shown to have a limited benefit unless in high-dosage consumes. This is because of its poor absorption from digestive system and its bioavailability. In this study, we have used a topical formulation of curcumin at a relatively high concentration to enhance the healing of a diabetic wound in an animal model of diabetes. We also have studied different cellular and molecular mechanisms by which curcumin may help the wound repair. Our results re-emphasize the proangiogenic potential of curcumin in diabetic wound environment.
Collapse
Affiliation(s)
- Sadegh Dehghani
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Razieh Dalirfardouei
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Molecular Medicine and Genetics, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Maryam Ebrahimi Nik
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Reza Jaafari
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elahe Mahdipour
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
22
|
Venkataramaiah C. Modulations in the ATPases during ketamine-induced schizophrenia and regulatory effect of "3-(3, 4-dimethoxy phenyl) -1- (4-methoxyphenyl) prop-2-en-1-one": an in vivo and in silico studies. J Recept Signal Transduct Res 2020; 40:148-156. [PMID: 32009493 DOI: 10.1080/10799893.2020.1720242] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Schizophrenia is a devastating illness and displays a wide range of psychotic symptoms. Accumulating evidence indicate impairment of bioenergetic pathways including energy storage and usage in the pathogenesis of schizophrenia. Although well-established synthetic drugs are being used for the management of schizophrenia, most of them have several adverse effects. Hence, natural products derived from medicinal plants represent a continuous major source for ethnomedicine-derived pharmaceuticals for different neurological disorders including schizophrenia. In the present study, we have investigated the neuroprotective effect of the novel bioactive compound i.e. "3-(3,4-dimethoxy phenyl) -1- (4-methoxyphenyl) prop-2-en-1-one" of Celastrus paniculata against ketamine-induced schizophrenia with particular reference to the activities of ATPase using in vivo and in silico methods. Ketamine-induced schizophrenia caused significant reduction in the activities of all three ATPases (Na+/K+, Ca2+ and Mg2+) in different regions of brain which reflects the decreased turnover of ATP, presumably due to the inhibition of oxidoreductase system and uncoupling of the same from the electron transport system. On par with the reference compound, clozapine, the activity levels of all three ATPases were restored to normal after pretreatment with the compound suggesting recovery of energy loss that was occurred during ketamine-induced schizophrenia. Besides, the compound has shown strong interaction and exhibited highest binding energies against all the three ATPases with a lowest inhibition constant value than the clozapine. The results of the present study clearly imply that the compound exhibit significant neuroprotective and antischizophrenic effect by modulating bioenergietic pathways that were altered during induced schizophrenia.
Collapse
Affiliation(s)
- Chintha Venkataramaiah
- Division of Molecular Biology, Department of Zoology, Sri Venkateswara University, Tirupati, India
| |
Collapse
|
23
|
Stępień K, Wojdyła D, Nowak K, Mołoń M. Impact of curcumin on replicative and chronological aging in the Saccharomyces cerevisiae yeast. Biogerontology 2020; 21:109-123. [PMID: 31659616 PMCID: PMC6942599 DOI: 10.1007/s10522-019-09846-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 10/22/2019] [Indexed: 12/20/2022]
Abstract
Curcumin is a biologically active compound of vegetable origin which has a hormetic effect. Pro-health and anti-aging properties of curcumin have been known for years. The main benefit of curcumin is thought to be its anti-oxidative action. Despite vast amount of data confirming age-delaying activity of curcumin in various groups of organisms, so far little has been discovered about curcumin's impact on cell aging in the experimental model of the Saccharomyces cerevisiae budding yeast. We have been able to demonstrate that curcumin significantly increases oxidative stress and accelerates replicative and chronological aging of yeast cells devoid of anti-oxidative protection (with SOD1 and SOD2 gene deletion) and deprived of DNA repair mechanisms (RAD52). Interestingly, curcumin delays aging, probably through hormesis, of the wild-type strain BY4741.
Collapse
Affiliation(s)
- Karolina Stępień
- Department of Biochemistry and Cell Biology, University of Rzeszow, Zelwerowicza 4, 35-601, Rzeszow, Poland
| | - Dominik Wojdyła
- Department of Biochemistry and Cell Biology, University of Rzeszow, Zelwerowicza 4, 35-601, Rzeszow, Poland
| | - Katarzyna Nowak
- Department of Biochemistry and Cell Biology, University of Rzeszow, Zelwerowicza 4, 35-601, Rzeszow, Poland
| | - Mateusz Mołoń
- Department of Biochemistry and Cell Biology, University of Rzeszow, Zelwerowicza 4, 35-601, Rzeszow, Poland.
| |
Collapse
|
24
|
Yang J, Peng S, Zhang B, Houten S, Schadt E, Zhu J, Suh Y, Tu Z. Human geroprotector discovery by targeting the converging subnetworks of aging and age-related diseases. GeroScience 2020; 42:353-372. [PMID: 31637571 PMCID: PMC7031474 DOI: 10.1007/s11357-019-00106-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/13/2019] [Indexed: 12/15/2022] Open
Abstract
A key goal of geroscience research is to identify effective interventions to extend human healthspan, the years of healthy life. Currently, majority of the geroprotectors are found by screening compounds in model organisms; whether they will be effective in humans is largely unknown. Here we present a new strategy called ANDRU (aging network based drug discovery) to help the discovery of human geroprotectors. It first identifies human aging subnetworks that putatively function at the interface between aging and age-related diseases; it then screens for pharmacological interventions that may "reverse" the age-associated transcriptional changes occurred in these subnetworks. We applied ANDRU to human adipose gene expression data from the Genotype Tissue Expression (GTEx) project. For the top 31 identified compounds, 19 of them showed at least some evidence supporting their function in improving metabolic traits or lifespan, which include type 2 diabetes drugs such as pioglitazone. As the query aging genes were refined to the ones with more intimate links to diseases, ANDRU identified more meaningful drug hits than the general approach without considering the underlying network structures. In summary, ANDRU represents a promising human data-driven strategy that may speed up the discovery of interventions to extend human healthspan.
Collapse
Affiliation(s)
- Jialiang Yang
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, New York City, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, IMI 3-70F, New York City, NY, 10029, USA
| | - Shouneng Peng
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, New York City, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, IMI 3-70F, New York City, NY, 10029, USA
| | - Bin Zhang
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, New York City, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, IMI 3-70F, New York City, NY, 10029, USA
| | - Sander Houten
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, New York City, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, IMI 3-70F, New York City, NY, 10029, USA
| | - Eric Schadt
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, New York City, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, IMI 3-70F, New York City, NY, 10029, USA
| | - Jun Zhu
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, New York City, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, IMI 3-70F, New York City, NY, 10029, USA
| | - Yousin Suh
- Department of Genetics, Albert Einstein College of Medicine, New York, New York City, USA
- Department of Medicine Endocrinology, Albert Einstein College of Medicine, New York, New York City, USA
| | - Zhidong Tu
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, New York City, USA.
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, IMI 3-70F, New York City, NY, 10029, USA.
| |
Collapse
|
25
|
Curcumin protects purkinje neurons, ameliorates motor function and reduces cerebellar atrophy in rat model of cerebellar ataxia induced by 3-AP. J Chem Neuroanat 2019; 102:101706. [DOI: 10.1016/j.jchemneu.2019.101706] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Revised: 10/22/2019] [Accepted: 10/22/2019] [Indexed: 01/03/2023]
|
26
|
Taeb M, Jafarzadeh A, Mortazavi-Jahromi SS, Zainodini N, Mirzaei MR, Jafarnezhad-Ansariha F, Aghazadeh Z, Mirshafiey A. Effect of β-D-Mannuronic Acid (M2000) on Oxidative Stress Enzymes' Gene Using Healthy Donor Peripheral Blood Mononuclear Cells for Evaluating the Anti-Aging Property. Curr Drug Discov Technol 2019; 16:265-271. [PMID: 29766814 DOI: 10.2174/1570163815666180515122834] [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] [Received: 02/23/2018] [Revised: 05/07/2018] [Accepted: 05/07/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVE This research aimed to study the anti-aging and anti-inflammatory effects of low and high doses of the β-D-mannuronic (M2000) on gene expression of enzymes involved in oxidative stress (including SOD2, GST, GPX1, CAT, iNOS, and MPO) in peripheral blood mononuclear cells (PBMCs) of healthy donors under in vitro conditions. METHODS The PBMCs were separated and the RNAs were then extracted and the cDNAs synthesized, and expression levels of the mentioned genes were detected by qRT-PCR. RESULTS Our results indicated that the high dose of this drug could significantly reduce the expression level of the SOD2 gene compared to the lipopolysaccharide (LPS) group (p < 0.0001). Moreover, it was found that the high dose of this drug could significantly decrease the expression level of the GST gene compared to the LPS group (p < 0.0001). However, no significant reductions were observed in expression levels of the CAT and GPX1 genes compared to the LPS group. Furthermore, our data revealed that the level of iNOS and MPO gene expression was significantly reduced, in both doses of M2000, respectively, compared to the LPS group (p < 0.0001). CONCLUSION This research showed that M2000 as a novel NSAID with immunosuppressive properties could modify oxidative stress through lowering expression levels of the SOD2, GST, iNOS, and MPO genes compared to the healthy expression levels, with a probable reduction of the risk of developing inflammatory diseases related to age and aging.
Collapse
Affiliation(s)
- Mahsa Taeb
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Seyed Shahabeddin Mortazavi-Jahromi
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Department of Cellular and Molecular Biology, Kish International Campus, University of Tehran, Kish, Iran
| | - Nahid Zainodini
- Immunology of Infectious Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Mohammad Reza Mirzaei
- Molecular Medicine Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | | | - Zahra Aghazadeh
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbas Mirshafiey
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
27
|
Sanjari Moghaddam H, Ghazi Sherbaf F, Aarabi MH. Brain microstructural abnormalities in type 2 diabetes mellitus: A systematic review of diffusion tensor imaging studies. Front Neuroendocrinol 2019; 55:100782. [PMID: 31401292 DOI: 10.1016/j.yfrne.2019.100782] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 07/27/2019] [Accepted: 08/07/2019] [Indexed: 12/13/2022]
Abstract
Type 2 diabetes mellitus (T2DM) is associated with deficits in the structure and function of the brain. Diffusion tensor imaging (DTI) is a highly sensitive method for characterizing cerebral tissue microstructure. Using PRISMA guidelines, we identified 29 studies which have demonstrated widespread brain microstructural impairment and topological network disorganization in patients with T2DM. Most consistently reported structures with microstructural abnormalities were frontal, temporal, and parietal lobes in the lobar cluster; corpus callosum, cingulum, uncinate fasciculus, corona radiata, and internal and external capsules in the white matter cluster; thalamus in the subcortical cluster; and cerebellum. Microstructural abnormalities were correlated with pathological derangements in the endocrine profile as well as deficits in cognitive performance in the domains of memory, information-processing speed, executive function, and attention. Altogether, the findings suggest that the detrimental effects of T2DM on cognitive functions might be due to microstructural disruptions in the central neural structures.
Collapse
Affiliation(s)
| | - Farzaneh Ghazi Sherbaf
- Neuroradiology Division, Tehran University of Medical Sciences, School of Medicine, Tehran, Iran
| | - Mohammad Hadi Aarabi
- Neuroradiology Division, Tehran University of Medical Sciences, School of Medicine, Tehran, Iran.
| |
Collapse
|
28
|
The impact of the particle size of curcumin nanocarriers and the ethanol on beta_1-integrin overexpression in fibroblasts: A regenerative pharmaceutical approach in skin repair and anti-aging formulations. ACTA ACUST UNITED AC 2019; 27:159-168. [PMID: 30875026 DOI: 10.1007/s40199-019-00258-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 03/06/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND Since women pay more attention to their skin's health, pharmaceutical companies invest heavily on skin care product development. Further, the success of drug nano-carriers in passing through the skin justifies the need to conduct studies at the nano-scale. β1-integrin down regulation has been proposed as a sign of skin aging. METHODS Six drug nano-carriers (50 and 75 nm) were prepared at three ethanol concentrations (0, 3,and 5%) and different temperatures. Then, the impact of Nanocarriers on fibroblasts were investigated. RESULTS DLS showed that increasing ethanol concentration decreased the surface tension that caused a decrease in the particle size in non-temperature formulations while increasing the temperature to 60 °C to lower Gibbs free energy increased the particle size. Ethanol addition decreased β1-integrin over-expression, whereas larger nano-carriers induced an over-expression of β1-integrin, Bcl2/Bax ratio, and an increase in live cell number. β1-integrin over-expression did not correlate with the rate of fibroblast proliferation and NFκB expression. An increase in fibroblast mortality in relation to smaller nano-carriers was not only due to the increase in Bax ratio, but was related to NFκB over-expression. CONCLUSION The development of a regenerative pharmaceutical approach in skin repair was based on the effect of particle size and ethanol concentration of the drug nano-carriers on the expression of β1-integrin in fibroblasts. A curcumin nanoformulation sized 77 nm and containing of 3% ethanol was more effective in increasing β1-integrin gene over-expression, anti-apoptosis of fibroblast cells (Bcl2/Bax ratio), and in decreasing Bax and NFκB gene expression than that with a particle size of 50 nm. Such a formulation may be considered a valuable candidate in anti-aging and wound-healing formulations. Graphical abstract The effect of particle size on Bcl2/Bax ratio and NFκ-B gene expression through the cell surface receptor of ß1- integrin. Bigger nanocarriers induce over-expression of integrin ß1 gene and also lead to an increase in Bcl2/Bax ratio along with a decrease in NFκ-B, unlike the smaller nanocarriers.
Collapse
|
29
|
Choudhary V, Shivakumar H, Ojha H. Curcumin-loaded liposomes for wound healing: Preparation, optimization, in-vivo skin permeation and bioevaluation. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2018.12.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
30
|
Muratoğlu S, Akarca Dizakar OS, Keskin Aktan A, Ömeroğlu S, Akbulut KG. The protective role of melatonin and curcumin in the testis of young and aged rats. Andrologia 2018; 51:e13203. [PMID: 30467869 DOI: 10.1111/and.13203] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 09/28/2018] [Accepted: 10/29/2018] [Indexed: 01/06/2023] Open
Abstract
We aimed to investigate the effect of melatonin and curcumin treatment on oxidative stress, apoptosis, and histology of testicular tissue in our study. Four groups were formed using young (4 months old, n = 6) and aged (20-22 months old, n = 18) male Wistar albino rats: (a) Young control (1% ethanol:phosphate-buffered saline [PBS], subcutaneously [s.c.]); (b) Aged control (CTL; n = 6, 1% ethanol:PBS, s.c.); (c) Aged Melatonin (MLT; n = 6, 10 mg/kg, s.c.); (d) Aged Curcumin (CUR; n = 6, 30 mg/kg, i.p.). At the end of 21 days, the rats were sacrificed, and testicular tissues were removed. Malondialdehyde (MDA) in the testicular tissue was determined with thiobarbituric acid reactive substances formation, and glutathione (GSH) was determined with modified Ellman method; testosterone level was determined with chemiluminescence method and histologic changes were determined with Haematoxylin-Eosin and Johnsen's scoring; Apoptotic cell counts were made with TUNEL staining of seminiferous tubule in testis. With ageing, MDA level increased in testicular tissue, but GSH and blood testosterone levels decreased. Melatonin treatment for aged rats significantly decreased Paired total testicular/body weight ratio compared to aged control group (p < 0.05). Curcumin treatment for aged rats significantly increased GSH level compared to the aged control group (p < 0.05). Besides, melatonin and curcumin treatment significantly decreased the number of apoptotic cells and significantly increased Johnsen's score (p < 0.05).
Collapse
Affiliation(s)
- Saide Muratoğlu
- Department of Physiology, Gazi University School of Medicine, Ankara, Turkey
| | - Ozen S Akarca Dizakar
- Department of Histology and Embryology, Gazi University School of Medicine, Ankara, Turkey
| | - Arzu Keskin Aktan
- Department of Physiology, Gazi University School of Medicine, Ankara, Turkey.,Department of Physical Therapy and Rehabilitation, Health Science Faculty, Nuh Naci Yazgan University, Kayseri, Turkey
| | - Suna Ömeroğlu
- Department of Histology and Embryology, Gazi University School of Medicine, Ankara, Turkey
| | | |
Collapse
|
31
|
Stone J, Mitrofanis J, Johnstone DM, Falsini B, Bisti S, Adam P, Nuevo AB, George-Weinstein M, Mason R, Eells J. Acquired Resilience: An Evolved System of Tissue Protection in Mammals. Dose Response 2018; 16:1559325818803428. [PMID: 30627064 PMCID: PMC6311597 DOI: 10.1177/1559325818803428] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/22/2018] [Accepted: 08/29/2018] [Indexed: 12/11/2022] Open
Abstract
This review brings together observations on the stress-induced regulation of resilience mechanisms in body tissues. It is argued that the stresses that induce tissue resilience in mammals arise from everyday sources: sunlight, food, lack of food, hypoxia and physical stresses. At low levels, these stresses induce an organised protective response in probably all tissues; and, at some higher level, cause tissue destruction. This pattern of response to stress is well known to toxicologists, who have termed it hormesis. The phenotypes of resilience are diverse and reports of stress-induced resilience are to be found in journals of neuroscience, sports medicine, cancer, healthy ageing, dementia, parkinsonism, ophthalmology and more. This diversity makes the proposing of a general concept of induced resilience a significant task, which this review attempts. We suggest that a system of stress-induced tissue resilience has evolved to enhance the survival of animals. By analogy with acquired immunity, we term this system 'acquired resilience'. Evidence is reviewed that acquired resilience, like acquired immunity, fades with age. This fading is, we suggest, a major component of ageing. Understanding of acquired resilience may, we argue, open pathways for the maintenance of good health in the later decades of human life.
Collapse
Affiliation(s)
- Jonathan Stone
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - John Mitrofanis
- Discipline of Anatomy and Histology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Daniel M. Johnstone
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Benedetto Falsini
- Facolta’ di Medicina e Chirurgia, Fondazione Policlinico A. Gemelli, Universita’ Cattolica del S. Cuore, Rome, Italy
| | - Silvia Bisti
- Department of Biotechnical and Applied Clinical Sciences, Università degli Studi dell’Aquila, IIT Istituto Italiano di Tecnologia Genova and INBB Istituto Nazionale Biosistemi e Biostrutture, Rome, Italy
| | - Paul Adam
- School of Biological, Earth and Environmental Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Arturo Bravo Nuevo
- Department of Biomedical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Mindy George-Weinstein
- Department of Biomedical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Rebecca Mason
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Janis Eells
- College of Health Sciences, University of Wisconsin, Milwaukee, WI, USA
| |
Collapse
|
32
|
Panahi Y, Fazlolahzadeh O, Atkin SL, Majeed M, Butler AE, Johnston TP, Sahebkar A. Evidence of curcumin and curcumin analogue effects in skin diseases: A narrative review. J Cell Physiol 2018; 234:1165-1178. [PMID: 30073647 DOI: 10.1002/jcp.27096] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 06/28/2018] [Indexed: 12/14/2022]
Abstract
Curcumin, a natural polyphenolic and yellow pigment obtained from the spice turmeric, has strong antioxidative, anti-inflammatory, and antibacterial properties. Due to these properties, curcumin has been used as a remedy for the prevention and treatment of skin aging and disorders such as psoriasis, infection, acne, skin inflammation, and skin cancer. Curcumin has protective effects against skin damage caused by chronic ultraviolet B radiation. One of the challenges in maximizing the therapeutic potential of curcumin is its low bioavailability, limited aqueous solubility, and chemical instability. In this regard, the present review is focused on recent studies concerning the use of curcumin for the treatment of skin diseases, as well as offering new and efficient strategies to optimize its pharmacokinetic profile and increase its bioavailability.
Collapse
Affiliation(s)
- Yunes Panahi
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Omid Fazlolahzadeh
- Department of Chemistry, Faculty of Science, K.N. Toosi University of Technology, Tehran, Iran
| | | | | | - Alexandra E Butler
- Life Sciences Research Division, Anti-Doping Laboratory Qatar, Doha, Qatar
| | - Thomas P Johnston
- Division of Pharmaceutical Sciences, School of Pharmacy, University of Missouri-Kansas City, Kansas City, Missouri
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
33
|
Sasmita AO, Kuruvilla J, Ling APK. Harnessing neuroplasticity: modern approaches and clinical future. Int J Neurosci 2018; 128:1061-1077. [DOI: 10.1080/00207454.2018.1466781] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Andrew Octavian Sasmita
- Division of Applied Biomedical Sciences and Biotechnology, School of Health Sciences, International Medical University, Kuala Lumpur, Malaysia
| | - Joshua Kuruvilla
- Division of Applied Biomedical Sciences and Biotechnology, School of Health Sciences, International Medical University, Kuala Lumpur, Malaysia
| | - Anna Pick Kiong Ling
- Division of Applied Biomedical Sciences and Biotechnology, School of Health Sciences, International Medical University, Kuala Lumpur, Malaysia
| |
Collapse
|
34
|
An overview of the possible therapeutic role of SUMOylation in the treatment of Alzheimer’s disease. Pharmacol Res 2018; 130:420-437. [DOI: 10.1016/j.phrs.2017.12.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 12/13/2017] [Accepted: 12/21/2017] [Indexed: 02/07/2023]
|
35
|
Medeiros-Linard CFB, Andrade-da-Costa BLDS, Augusto RL, Sereniki A, Trevisan MTS, Perreira RDCR, de Souza FTC, Braz GRF, Lagranha CJ, de Souza IA, Wanderley AG, Smailli SS, Lafayette SSL. Anacardic Acids from Cashew Nuts Prevent Behavioral Changes and Oxidative Stress Induced by Rotenone in a Rat Model of Parkinson’s Disease. Neurotox Res 2018. [DOI: 10.1007/s12640-018-9882-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
36
|
Keskin-Aktan A, Akbulut KG, Yazici-Mutlu Ç, Sonugur G, Ocal M, Akbulut H. The effects of melatonin and curcumin on the expression of SIRT2, Bcl-2 and Bax in the hippocampus of adult rats. Brain Res Bull 2018; 137:306-310. [DOI: 10.1016/j.brainresbull.2018.01.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 12/10/2017] [Accepted: 01/05/2018] [Indexed: 01/15/2023]
|
37
|
Moore TL, Bowley BGE, Shultz PL, Calderazzo SM, Shobin EJ, Uprety AR, Rosene DL, Moss MB. Oral curcumin supplementation improves fine motor function in the middle-aged rhesus monkey. Somatosens Mot Res 2018; 35:1-10. [PMID: 29447046 DOI: 10.1080/08990220.2018.1432481] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Aged individuals experience decreased fine motor function of the hand and digits, which could result, in part, from the chronic, systemic state of inflammation that occurs with aging. Recent research for treating age-related inflammation has focused on the effects of nutraceuticals that have anti-inflammatory properties. One particular dietary polyphenol, curcumin, the principal curcuminoid of the spice turmeric, has been shown to have significant anti-inflammatory effects and there is mounting evidence that curcumin may serve to reduce systemic inflammation. Therefore, it could be useful for alleviating age-related impairments in fine motor function. To test this hypothesis we assessed the efficacy of a dietary intervention with a commercially available optimized curcumin to ameliorate or delay the effects of aging on fine motor function of the hand of rhesus monkeys. We administered oral daily doses of curcumin or a control vehicle to 11 monkeys over a 14- to 18-month period in which they completed two rounds of fine motor function testing. The monkeys receiving curcumin were significantly faster at retrieving a food reward by round 2 of testing than monkeys receiving a control vehicle. Further, the monkeys receiving curcumin demonstrated a greater degree of improvement in performance on our fine motor task by round 2 of testing than monkeys receiving a control vehicle. These findings reveal that fine motor function of the hand and digits is improved in middle-aged monkeys receiving chronic daily administration of curcumin.
Collapse
Affiliation(s)
- Tara L Moore
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA.,b Department of Neurology , Boston University School of Medicine , Boston , MA , USA
| | - Bethany G E Bowley
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA
| | - Penny L Shultz
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA
| | - Samantha M Calderazzo
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA
| | - Eli J Shobin
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA.,c Graduate Program in Neuroscience , Boston University School of Medicine , Boston , MA , USA
| | - Ajay R Uprety
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA
| | - Douglas L Rosene
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA.,d Yerkes National Primate Research Center , Emory University , Atlanta , GA , USA
| | - Mark B Moss
- a Department of Anatomy & Neurobiology , Boston University School of Medicine , Boston , MA , USA.,b Department of Neurology , Boston University School of Medicine , Boston , MA , USA.,d Yerkes National Primate Research Center , Emory University , Atlanta , GA , USA
| |
Collapse
|
38
|
Yan Y, Cheng L, Chen X, Wang Q, Duan M, Ma J, Zhao L, Jiang X, Ai J. Estrogen deficiency is associated with hippocampal morphological remodeling of early postmenopausal mice. Oncotarget 2017; 8:21892-21902. [PMID: 28423534 PMCID: PMC5400632 DOI: 10.18632/oncotarget.15702] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 01/24/2017] [Indexed: 01/10/2023] Open
Abstract
Estrogen (E2) deficiency is reported to involve in the impairment of cognition in postmenopausal women. However, the morphological basis is still unclear. In the present study, using transmission electron microscopy (TEM), we observed the ultrastructure of hippocampus in female C57BL/6 mice at the age of 18 months (18 M) which is considered as the early stage of postmenopause (n = 8). Compared with control mice aged 6 M (n = 8), we identified that the morphological changes in the hippocampus of these menopausal mice were mitochondrial damage, lipofuscin deposition and microtubule degradation. Notably, after E2 was subcutaneously injected into mice aged 16 M with a dosage of 3.5 μg/kg every three days for two months in the 18 M + E2 group (n = 8), mitochondrial damage and lipofuscin deposition in the DG region of hippocampus were prevented, but the degraded microtubules in the hippocampus of postmenopausal mice were failed to restore. These data suggest that hippocampal ultrastructure remodeling in mice can be initiated at the early stage of postmenopause, E2 supplementation could only have an effect on mitochondrial damage and lipofuscin increase.
Collapse
Affiliation(s)
- Yan Yan
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| | - Liang Cheng
- College of Bioinformatics Science and Technology, Harbin Medical University, Heilongjiang Province, Harbin 150081, China
| | - Xin Chen
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| | - Qin Wang
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| | - Mingjing Duan
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| | - Jichao Ma
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| | - Linjing Zhao
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| | - Xuemei Jiang
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| | - Jing Ai
- Department of Pharmacology, Harbin Medical University, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Heilongjiang Province, Harbin 150081, China
| |
Collapse
|
39
|
Motawi TK, Darwish HA, Hamed MA, El-Rigal NS, Aboul Naser AF. Coenzyme Q10 and niacin mitigate streptozotocin- induced diabetic encephalopathy in a rat model. Metab Brain Dis 2017; 32:1519-1527. [PMID: 28560538 DOI: 10.1007/s11011-017-0037-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 05/19/2017] [Indexed: 01/04/2023]
Abstract
Diabetic encephalopathy is an important complication of diabetes characterized by cognitive impairment, neurochemical and structural abnormalities. This study aimed to investigate the effect of coenzyme Q10 (CoQ10) and niacin as well as their combination in the treatment of encephalopathy associated with streptozotocin (STZ)- induced diabetes in rats. Glibenclamide (reference diabetic drug) and donepezil hydrochloride (acetylcholinesterase inhibitor) were also evaluated. Diabetes was induced by a single intraperitoneal injection of STZ (60 mg/kg). One month after STZ injection, diabetic rats were treated with the aforementioned drugs for two weeks. The evaluation was done through measuring glucose level, total antioxidant capacity (TAC), interleukin 6 (IL6), DNA degradation as well as serotonin and noradrenaline as neurotransmitters. The present data illustrated that combining CoQ10 and niacin exhibiting the most potent effect in improving the measured parameters and ameliorating some of diabetes complications.
Collapse
Affiliation(s)
- Tarek K Motawi
- Biochemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Hebatallah A Darwish
- Biochemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
- Pharmacology, Toxicology and Biochemistry Department, Faculty of Pharmaceutical Science and Pharmaceutical Industries, Future University, Cairo, Egypt
| | - Manal A Hamed
- Therapeutic Chemistry Department, National Research Centre, 33El-Bohouth St, Giza, Dokki, 60014618, Egypt.
| | - Nagy S El-Rigal
- Therapeutic Chemistry Department, National Research Centre, 33El-Bohouth St, Giza, Dokki, 60014618, Egypt
| | - Asmaa F Aboul Naser
- Therapeutic Chemistry Department, National Research Centre, 33El-Bohouth St, Giza, Dokki, 60014618, Egypt
| |
Collapse
|
40
|
Srivastav S, Fatima M, Mondal AC. Important medicinal herbs in Parkinson's disease pharmacotherapy. Biomed Pharmacother 2017; 92:856-863. [PMID: 28599249 DOI: 10.1016/j.biopha.2017.05.137] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 05/10/2017] [Accepted: 05/28/2017] [Indexed: 11/28/2022] Open
Abstract
Parkinson's disease (PD) is the most common progressive neurodegenerative movement disorder affecting more than 10 million people worldwide. The characteristic hallmark of PD involves progressive loss of dopaminergic (DA-ergic) neuron in Substantia Nigra pars compacta (SNpc) region of the brain, however, aetiology of the disease still remains unclear. Mitochondrial dysfunction and oxidative insult are considered to be the key culprit. The current therapy available for PD primarily relies on Levodopa that offers the potential of slowing down disease progression to some extent but includes lot of side effects. Any potential drug capable of treating or halting the disease still remains to be identified. It is evident that redox stabilization and replenishment of mitochondrial function seem to be an important therapeutic approach against PD as both are required for optimal neuronal functioning. Enormous research done in this field has shown that some natural and synthetic products exhibit neuroprotective and anti-apoptotic potential by improving mitochondrial function and alleviating oxidative stress. Therefore, the present review aims to discuss some of the important medicinal natural herbs (Bacopa monnieri, Mucuna pruriens, Withania somnifera, Curcuma longa, Gingko Biloba, and Camellia sinensis) in context to their neuroprotective potential and also in the development of novel therapeutic strategies against PD.
Collapse
Affiliation(s)
- Saurabh Srivastav
- Laboratory of Cellular & Molecular Neurobiology, School of Life Sciences, Jawaharlal Nehru University, New Delhi, 110067, India
| | - Mahino Fatima
- Laboratory of Cellular & Molecular Neurobiology, School of Life Sciences, Jawaharlal Nehru University, New Delhi, 110067, India
| | - Amal Chandra Mondal
- Laboratory of Cellular & Molecular Neurobiology, School of Life Sciences, Jawaharlal Nehru University, New Delhi, 110067, India.
| |
Collapse
|
41
|
Taeb M, Mortazavi-Jahromi SS, Jafarzadeh A, Mirzaei MR, Mirshafiey A. An in vitro evaluation of anti-aging effect of guluronic acid (G2013) based on enzymatic oxidative stress gene expression using healthy individuals PBMCs. Biomed Pharmacother 2017; 90:262-267. [DOI: 10.1016/j.biopha.2017.03.066] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 03/19/2017] [Accepted: 03/22/2017] [Indexed: 01/07/2023] Open
|
42
|
Curcumin confers neuroprotection against alcohol-induced hippocampal neurodegeneration via CREB-BDNF pathway in rats. Biomed Pharmacother 2017; 87:721-740. [DOI: 10.1016/j.biopha.2016.12.020] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 11/19/2016] [Accepted: 12/05/2016] [Indexed: 02/08/2023] Open
|
43
|
Dawane JS, Pandit VA, Bhosale MSK, Khatavkar PS. Evaluation of Effect of Nishamalaki on STZ and HFHF Diet Induced Diabetic Neuropathy in Wistar Rats. J Clin Diagn Res 2016; 10:FF01-FF05. [PMID: 27891351 DOI: 10.7860/jcdr/2016/21011.8752] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 08/13/2016] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Diabetic neuropathy is one of the most common complications affecting 50% of diabetic patients. Neuropathic pain is the most difficult types of pain to treat. There is no specific treatment for neuropathy. Nishamalaki (NA), combination of Curcuma longa and Emblica officinalis used to treat Diabetes Mellitus (DM). So, efforts were made to test whether NA is useful in prevention of diabetic neuropathy. AIM To evaluate the effect of NA on diabetic neuropathy in type 2 diabetic wistar rats. MATERIALS AND METHODS Group I (Control) vehicle treated consists of 6 rats. Diabetes induced in 36 wistar rats with Streptozotocin (STZ) (35mg/kg) intra-peritoneally followed by High Fat High Fructose diet. After confirmation of development of diabetes; rats divided into six groups (n=6). Group II - VII Diabetic Control, NA low dose, NA High dose, Glibenclamide, Pioglitazone and Epalrestat. Animals received drug treatment for next 12 weeks. Monitoring of Blood Sugar Level (BSL) done every 15 days and lipid profile at the end. Eddy's hot plate and tail immersion test performed to assess thermal hyperalgesia and cold allodynia. Walking function test performed to assess motor function. RESULTS Diabetic rats exhibited significant (p<0.001) hyperalgesia and increased BSL compared to control rats. Dose-dependent improvement was observed in thermal hyperalgesia & cold allodynia in NA groups. Activity of NA was more than Glibenclamide, Epalrestat and Pioglitazone in high dose and comparable in low dose. Nishamalaki improved lipid profile. CONCLUSION Apart from controlling hyperglycaemia and reducing lipid levels, NA effectively prevented the development of diabetic neuropathy.
Collapse
Affiliation(s)
- Jayshree Shriram Dawane
- Assistant Professor, Department of Pharmacology, BVDU Medical College , Pune, Maharashtra, India
| | - Vijaya Anil Pandit
- Professor, Department of Pharmacology, BVDU Medical College , Pune, Maharashtra, India
| | | | | |
Collapse
|
44
|
Jiménez-Osorio AS, Monroy A, Alavez S. Curcumin and insulin resistance-Molecular targets and clinical evidences. Biofactors 2016; 42:561-580. [PMID: 27325504 DOI: 10.1002/biof.1302] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 04/29/2016] [Accepted: 05/03/2016] [Indexed: 12/20/2022]
Abstract
Curcumin ((1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione), the main component of the Indian spice turmeric, has been used in traditional medicine to improve diabetes and its comorbidities. Since the last two decades, scientific research has shown that in addition to its antioxidant properties, curcumin could also work as protein homeostasis regulator and it is able to modulate other intracellular pathways. Curcumin supplementation has been proposed to improve insulin resistance (IR) through the activation of the insulin receptor and its downstream pathways in several experimental models, pointing out that its clinical use may be a good and innocuous strategy to improve IR-related diseases. IR is associated with many diseases and syndromes like carbohydrate intolerance, diabetes, metabolic syndrome, and cardiovascular disease. Therefore, it is imperative to identify safe therapeutic interventions aimed to reduce side effects that could lead the patient to leave the treatment. To date, many clinical trials have been carried out using turmeric and curcumin to improve metabolic syndrome, carbohydrate intolerance, diabetes, and obesity in individuals with IR. Results so far are inconclusive because dose, time of treatment, and type of curcumin can change the study outcome significantly. However, there is some clinical evidence suggesting a beneficial effect of curcumin on IR. In this review, we discuss the factors that could influence curcumin effects in clinical trials aimed to improve IR and related diseases, and the conclusions that can be drawn from results obtained so far. © 2016 BioFactors, 42(6):561-580, 2016.
Collapse
Affiliation(s)
| | - Adriana Monroy
- Oncología y Dirección de Investigación, Hospital General de México "Dr. Eduardo Liceaga,", México D.F, México
| | - Silvestre Alavez
- Departamento de Ciencias de la Salud, Universidad Autónoma Metropolitana, Unidad Lerma, Estado de México, México
| |
Collapse
|
45
|
Cao C, Zhao X, Fan R, Zhao J, Luan Y, Zhang Z, Xu S. Dietary selenium increases the antioxidant levels and ATPase activity in the arteries and veins of poultry. Biol Trace Elem Res 2016; 172:222-227. [PMID: 26637493 DOI: 10.1007/s12011-015-0584-0] [Citation(s) in RCA: 12] [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: 09/16/2015] [Accepted: 11/30/2015] [Indexed: 12/25/2022]
Abstract
Selenium (Se) deficiency is associated with the pathogenesis of vascular diseases. It has been shown that oxidative levels and ATPase activity were involved in Se deficiency diseases in humans and mammals; however, the mechanism by how Se influences the oxidative levels and ATPase activity in the poultry vasculature is unclear. We assessed the effects of dietary Se deficiency on the oxidative stress parameters (superoxide dismutase, catalase, and hydroxyl radical) and ATPase (Na(+)K(+)-ATPase, Ca(++)-ATPase, Mg(++)-ATPase, and Ca(++)Mg(++)-ATPase) activity in broiler poultry. A total of 40 broilers (1-day old) were randomly divided into a Se-deficient group (L group, fed a Se-deficient diet containing 0.08 mg/kg Se) and a control group (C group, fed a diet containing sodium selenite at 0.20 mg/kg Se). Then, arteries and veins were collected following euthanasia when typical symptoms of Se deficiency appeared. Antioxidant indexes and ATPase activity were evaluated using standard assays in arteries and veins. The results indicated that superoxide dismutase activity in the artery according to dietary Se deficiency was significantly lower (p < 0.05) compared with the C group. The catalase activity in the veins and hydroxyl radical inhibition in the arteries and veins by dietary Se deficiency were significantly higher (p < 0.05) compared with the C group. The Se-deficient group showed a significantly lower (p < 0.05) tendency in Na(+)K(+)-ATPase activity, Ca(++)-ATPase activity, and Ca(++)Mg(++)-ATPase activity. There were strong correlations between antioxidant indexes and Ca(++)-ATPase activity. Thus, these results indicate that antioxidant indexes and ATPases may have special roles in broiler artery and vein injuries under Se deficiency.
Collapse
Affiliation(s)
- Changyu Cao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Xia Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Ruifeng Fan
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Jinxin Zhao
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Yilin Luan
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Ziwei Zhang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
| | - Shiwen Xu
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
| |
Collapse
|
46
|
Lim YS, Kwon SK, Park JH, Cho CG, Park SW, Kim WK. Enhanced mucosal healing with curcumin in animal oral ulcer model. Laryngoscope 2015; 126:E68-73. [PMID: 26418439 DOI: 10.1002/lary.25649] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2015] [Indexed: 12/30/2022]
Abstract
OBJECTIVES/HYPOTHESIS Oral ulcers are very common and can compromise the quality of life of patients with pain. The objective of this study was to evaluate mucosal healing with curcumin in an animal oral ulcer model. STUDY DESIGN Experimental study. METHODS Twenty New Zealand white rabbits were used. Round filter paper 6 mm in diameter was soaked with 15 μl 50% acetic acid and applied over the upper labial gingiva, creating a uniform circular ulcer. After creation of an oral ulcer, curcumin, the active substance in tumeric, was applied twice over the ulcer in the experimental group but not in the control group. The ulcer area was calculated by maximal (D) and minimal (d) diameter : π × D × d/4. All animals were weighed, and the area was measured on days 0, 7, and 14. On days 7 and 14, half of the animals were sacrificed and gingival specimens were acquired. RESULTS Curcumin treatment exhibited accelerated healing such that the gross appearance of the ulcer demonstrated a recognizable difference in wound healing between the curcumin-treated and control groups with time. Weight loss was observed after the creation of oral ulcer in the control group. However, the curcumin-treated group gained weight with time, resulting in a significant weight difference. On day 14, epithelial regeneration was completed in the treated group but incomplete in the control group. CONCLUSION Topical application of curcumin enhanced the wound-healing process of oral ulcer in the animal model, which implicate that curcumin can be used as an effective and safe medical tool in the treatment of oral ulcer. LEVEL OF EVIDENCE NA.
Collapse
Affiliation(s)
- Yun-Sung Lim
- Department of Otorhinolaryngology-Head and Neck Surgery, Ilsan Hospital, Dongguk University, Goyang, Gyeonggi
| | - Seong Keun Kwon
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Joo Hyun Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Ilsan Hospital, Dongguk University, Goyang, Gyeonggi
| | - Chang Gun Cho
- Department of Otorhinolaryngology-Head and Neck Surgery, Ilsan Hospital, Dongguk University, Goyang, Gyeonggi
| | - Seok-Won Park
- Department of Otorhinolaryngology-Head and Neck Surgery, Ilsan Hospital, Dongguk University, Goyang, Gyeonggi
| | - Woo Kyung Kim
- the Department of Internal Medicine, Ilsan Hospital, Dongguk University.,Channelopathy Research Center, Dongguk University College of Medicine, Goyang, Gyeonggi
| |
Collapse
|
47
|
Pretreatment with curcumin attenuates anxiety while strengthens memory performance after one short stress experience in male rats. Brain Res Bull 2015; 115:1-8. [DOI: 10.1016/j.brainresbull.2015.04.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 04/04/2015] [Accepted: 04/06/2015] [Indexed: 11/21/2022]
|
48
|
Akter F, Haque M, Islam J, Rahaman A, Bhowmick S, Hossain S. Chronic Administration of <i> Curcuma longa </i>Extract Improves Spatial Memory-Related Learning Ability in Aged Rats by Inhibiting Brain Cortico-Hippocampal Oxidative Stress and TNF<i>α</i>. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/aad.2015.43008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
49
|
Molecular chaperone dysfunction in neurodegenerative diseases and effects of curcumin. BIOMED RESEARCH INTERNATIONAL 2014; 2014:495091. [PMID: 25386560 PMCID: PMC4217372 DOI: 10.1155/2014/495091] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 08/23/2014] [Indexed: 01/26/2023]
Abstract
The intra- and extracellular accumulation of misfolded and aggregated amyloid proteins is a common feature in several neurodegenerative diseases, which is thought to play a major role in disease severity and progression. The principal machineries maintaining proteostasis are the ubiquitin proteasomal and lysosomal autophagy systems, where heat shock proteins play a crucial role. Many protein aggregates are degraded by the lysosomes, depending on aggregate size, peptide sequence, and degree of misfolding, while others are selectively tagged for removal by heat shock proteins and degraded by either the proteasome or phagosomes. These systems are compromised in different neurodegenerative diseases. Therefore, developing novel targets and classes of therapeutic drugs, which can reduce aggregates and maintain proteostasis in the brains of neurodegenerative models, is vital. Natural products that can modulate heat shock proteins/proteosomal pathway are considered promising for treating neurodegenerative diseases. Here we discuss the current knowledge on the role of HSPs in protein misfolding diseases and knowledge gained from animal models of Alzheimer's disease, tauopathies, and Huntington's diseases. Further, we discuss the emerging treatment regimens for these diseases using natural products, like curcumin, which can augment expression or function of heat shock proteins in the cell.
Collapse
|
50
|
Yue YK, Mo B, Zhao J, Yu YJ, Liu L, Yue CL, Liu W. Neuroprotective Effect of Curcumin Against Oxidative Damage in BV-2 Microglia and High Intraocular Pressure Animal Model. J Ocul Pharmacol Ther 2014; 30:657-64. [PMID: 24963995 DOI: 10.1089/jop.2014.0022] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Yan-Kun Yue
- Department of Ophthalmology, Fuxing Hospital, Capital Medical University, Beijing, China
| | - Bin Mo
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Bejing, China
| | - Jun Zhao
- Department of Ophthalmology, Linyi People's Hospital, Linyi City, China
| | - Ya-Jie Yu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Bejing, China
| | - Lu Liu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Bejing, China
| | - Chang-Li Yue
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Bejing, China
| | - Wu Liu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Bejing, China
| |
Collapse
|