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Simões MS, Souza ABP, Silva-Comar FMS, Bersani-Amado CA, Cuman RKN, Peralta RM, Sá-Nakanishi AB, Bracht L, Bracht A, Comar JF. Effects of resveratrol on rheumatic symptoms and hepatic metabolism of arthritic rats. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2024:jcim-2024-0200. [PMID: 39214854 DOI: 10.1515/jcim-2024-0200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Accepted: 08/06/2024] [Indexed: 09/04/2024]
Abstract
OBJECTIVES Resveratrol has been studied as a potential agent for treating rheumatic conditions; however, this compound suppresses glucose synthesis and glycogen catabolism when infused in perfused livers of both arthritic and healthy rats. This study investigated the effects of oral administration of resveratrol on inflammation and liver metabolism in rats with arthritis induced by Freund's adjuvant, which serves as rheumatoid arthritis model. METHODS Holtzman rats, both healthy and exhibiting arthritic symptoms, were orally treated with resveratrol at doses varying from 25 to 500 mg/kg for a 5-day period preceding arthritis induction, followed by an additional 20-day period thereafter. Paw edema, arthritic score and hepatic myeloperoxidase activity were assessed to evaluate inflammation. Glycogen catabolism and gluconeogenesis from lactate were respectively evaluated in perfused livers from fed and fasted rats. RESULTS Resveratrol decreased the liver myeloperoxidase activity at doses above 100 mg/kg, and decreased the paw edema and delayed the arthritic score at doses above 250 mg/kg. The hepatic gluconeogenesis was decreased in arthritic rats and resveratrol did not improve it. However, resveratrol did not negatively modify the gluconeogenesis in livers of healthy and arthritic rats. Glycogen catabolism was in part and slightly modified by resveratrol in the liver of arthritic and healthy rats. CONCLUSIONS It is improbable that resveratrol negatively affects the liver metabolism, especially considering that gluconeogenesis is highly fragile to changes in cellular architecture. The findings suggest that resveratrol could serve as alternative for treating rheumatoid arthritis. Nevertheless, prudence is advised regarding its transient effects on liver metabolism.
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Affiliation(s)
- Mellina S Simões
- Department of Biochemistry, 42487 State University of Maringá , Maringá, PR, Brazil
| | - Ana Beatriz P Souza
- Department of Biochemistry, 42487 State University of Maringá , Maringá, PR, Brazil
| | | | - Ciomar A Bersani-Amado
- Department of Pharmacology and Therapeutics, 42487 State University of Maringá , Maringá, PR, Brazil
| | - Roberto K N Cuman
- Department of Pharmacology and Therapeutics, 42487 State University of Maringá , Maringá, PR, Brazil
| | - Rosane M Peralta
- Department of Biochemistry, 42487 State University of Maringá , Maringá, PR, Brazil
| | | | - Lívia Bracht
- Department of Biochemistry, 42487 State University of Maringá , Maringá, PR, Brazil
| | - Adelar Bracht
- Department of Biochemistry, 42487 State University of Maringá , Maringá, PR, Brazil
| | - Jurandir F Comar
- Department of Biochemistry, 42487 State University of Maringá , Maringá, PR, Brazil
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Haridevamuthu B, Ranjan Nayak SPR, Murugan R, Pachaiappan R, Ayub R, Aljawdah HM, Arokiyaraj S, Guru A, Arockiaraj J. Prophylactic effects of apigenin against hyperglycemia-associated amnesia via activation of the Nrf2/ARE pathway in zebrafish. Eur J Pharmacol 2024; 976:176680. [PMID: 38810716 DOI: 10.1016/j.ejphar.2024.176680] [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: 04/02/2024] [Revised: 04/27/2024] [Accepted: 05/27/2024] [Indexed: 05/31/2024]
Abstract
The escalating focus on ageing-associated disease has generated substantial interest in the phenomenon of cognitive impairment linked to diabetes. Hyperglycemia exacerbates oxidative stress, contributes to β-amyloid accumulation, disrupts mitochondrial function, and impairs cognitive function. Existing therapies have certain limitations, and apigenin (AG), a natural plant flavonoid, has piqued interest due to its antioxidant, anti-inflammatory, and anti-hyperglycemic properties. So, we anticipate that AG might be a preventive medicine for hyperglycemia-associated amnesia. To test our hypothesis, naïve zebrafish were trained to acquire memory and pretreated with AG. Streptozotocin (STZ) was administered to mimic hyperglycemia-induced memory dysfunction. Spatial memory was assessed by T-maze and object recognition through visual stimuli. Acetylcholinesterase (AChE) activity, antioxidant enzyme status, and neuroinflammatory genes were measured, and histopathology was performed in the brain to elucidate the neuroprotective mechanism. AG exhibits a prophylactic effect and improves spatial learning and discriminative memory of STZ-induced amnesia in zebrafish under hyperglycemic conditions. AG also reduces blood glucose levels, brain oxidative stress, and AChE activity, enhancing cholinergic neurotransmission. AG prevented neuronal damage by regulating brain antioxidant response elements (ARE), collectively contributing to neuroprotective properties. AG demonstrates a promising effect in alleviating memory dysfunction and mitigating pathological changes via activation of the Nrf2/ARE mechanism. These findings underscore the therapeutic potential of AG in addressing memory dysfunction and neurodegenerative changes associated with hyperglycemia.
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Affiliation(s)
- B Haridevamuthu
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, 603203, Chengalpattu District, Tamil Nadu, India
| | - S P Ramya Ranjan Nayak
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, 603203, Chengalpattu District, Tamil Nadu, India
| | - Raghul Murugan
- Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Chennai, India
| | - Raman Pachaiappan
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, 603203, Chengalpattu District, Tamil Nadu, India
| | - Rashid Ayub
- College of Science, King Saud University, P.O. Box 2454, Riyadh, 11451, Saudi Arabia
| | - Hossam M Aljawdah
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Selvaraj Arokiyaraj
- Department of Food Science & Biotechnology, Sejong University, Seoul, 05006, South Korea
| | - Ajay Guru
- Department of Cariology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India.
| | - Jesu Arockiaraj
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, 603203, Chengalpattu District, Tamil Nadu, India.
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Haridevamuthu B, Sudhakaran G, Pachaiappan R, Kathiravan MK, Manikandan K, Almutairi MH, Almutairi BO, Arokiyaraj S, Arockiaraj J. Daidzein ameliorates nonmotor symptoms of manganese-induced Parkinsonism in zebrafish model: Behavioural and biochemical approach. Br J Pharmacol 2024; 181:2947-2963. [PMID: 38679467 DOI: 10.1111/bph.16382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 02/14/2024] [Accepted: 03/08/2024] [Indexed: 05/01/2024] Open
Abstract
BACKGROUND AND PURPOSE Parkinson's disease (PD) is a prevalent neurodegenerative movement disorder characterized by motor dysfunction. Environmental factors, especially manganese (Mn), contribute significantly to PD. Existing therapies are focused on motor coordination, whereas nonmotor features such as neuropsychiatric symptoms are often neglected. Daidzein (DZ), a phytoestrogen, has piqued interest due to its antioxidant, anti-inflammatory, and anxiolytic properties. Therefore, we anticipate that DZ might be an effective drug to alleviate the nonmotor symptoms of Mn-induced Parkinsonism. EXPERIMENTAL APPROACH Naïve zebrafish were exposed to 2 mM of Mn for 21 days and intervened with DZ. Nonmotor symptoms such as anxiety, social behaviour, and olfactory function were assessed. Acetylcholinesterase (AChE) activity and antioxidant enzyme status were measured from brain tissue through biochemical assays. Dopamine levels and histology were performed to elucidate neuroprotective mechanism of DZ. KEY RESULTS DZ exhibited anxiolytic effects in a novel environment and also improved intra and inter fish social behaviour. DZ improved the olfactory function and response to amino acid stimuli in Mn-induced Parkinsonism. DZ reduced brain oxidative stress and AChE activity and prevented neuronal damage. DZ increased DA level in the brain, collectively contributing to neuroprotection. CONCLUSION AND IMPLICATIONS DZ demonstrated a promising effect on alleviating nonmotor symptoms such as anxiety and olfactory dysfunction, through the mitigation of cellular damage. These findings underscore the therapeutic potential of DZ in addressing nonmotor neurotoxicity induced by heavy metals, particularly in the context of Mn-induced Parkinsonism.
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Affiliation(s)
- Balasubramanian Haridevamuthu
- Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu, 600105, India
| | - Gokul Sudhakaran
- Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu, 600105, India
| | - Raman Pachaiappan
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India
| | - Muthu Kumaradoss Kathiravan
- Dr APJ Abdul Kalam Research Lab, Department of Pharmaceutical Chemistry, SRM College of Pharmacy, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India
| | - Krishnan Manikandan
- Department of Pharmaceutical Analysis, SRM College of Pharmacy, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India
| | - Mikhlid H Almutairi
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Bader O Almutairi
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Selvaraj Arokiyaraj
- Department of Food Science & Biotechnology, Sejong University, Seoul, 05006, Korea
| | - Jesu Arockiaraj
- Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India
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Elkattawy HA, Ghoneim FM, Eladl MA, Said E, Ebrahim HA, El-Shafey M, Asseri SM, El-Sherbiny M, Alsalamah RH, Elsherbiny NM, Hadhod S. Vitamin K2 (Menaquinone-7) Reverses Age-Related Structural and Cognitive Deterioration in Naturally Aging Rats. Antioxidants (Basel) 2022; 11:antiox11030514. [PMID: 35326164 PMCID: PMC8944720 DOI: 10.3390/antiox11030514] [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: 01/16/2022] [Revised: 03/04/2022] [Accepted: 03/05/2022] [Indexed: 02/05/2023] Open
Abstract
Aging is a naturally occurring process inevitably affecting each living human. The brain is adversely affected by aging with increased risks of developing various neurological disorders. Thus, it is essential to investigate practical approaches that can counteract the impact of aging on the brain. Vitamin K2 (Vit. K2) is a naturally occurring vitamin with reported valuable therapeutic effects. The current study highlights the role of Vit. K2 administration in counteracting age-related changes in the brain using naturally aging rats. Three-month-old rats were assigned to two groups: an ageing control group receiving a drug vehicle and an ageing group orally gavaged with Vit. K2 (30 mg/kg, once daily 5 days per week). Treatment was continued for 17 months. Ten three-month-old rats were used as the adult control. Vit. K2 improved functional performance, reduced social anxiety, depressive-like behavior, and enhanced memory performance with concomitant preservation of hippocampal and cerebral cortex tyrosine hydroxylase expression. Biochemically, Vit. K2 administration restored oxidative-anti-oxidative homeostasis in the brain. Vit. K2 modulated inflammatory signaling, as evidenced by suppression in the brain of NLRP3, caspase-1, Il-1β, TNFα, IL-6, and CD68 expression. Concomitantly, histopathological examination revealed consistent hippocampal and cerebral cortex improvement. Thus, it can be inferred that Vit K2 can slow down age-related changes in the brain associated with modulation of NLRP3/caspase-1/Nrf-2 signaling.
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Affiliation(s)
- Hany A. Elkattawy
- Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, P.O. Box 71666, Riyadh 11597, Saudi Arabia; (H.A.E.); (M.E.-S.)
- Medical Physiology Department, College of Medicine, Zagazig University, Zagazig 44519, Egypt;
| | - Fatma M. Ghoneim
- Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt;
| | - Mohamed Ahmed Eladl
- Department of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates;
| | - Eman Said
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
- Faculty of Pharmacy, New Mansoura University, New Mansoura 7723730, Egypt
- Correspondence: (E.S.); (N.M.E.)
| | - Hasnaa Ali Ebrahim
- Department of Basic Medical Sciences, College of Medicine, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia;
| | - Mohamed El-Shafey
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt;
- Physiological Sciences Department, Fakeeh College for Medical Sciences, P.O. Box 2537, Jeddah 21461, Saudi Arabia
| | - Saad Mohamed Asseri
- Department of Clinical Medical Sciences, College of Medicine, AlMaarefa University, P.O. Box 71666, Riyadh 11597, Saudi Arabia;
| | - Mohamed El-Sherbiny
- Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, P.O. Box 71666, Riyadh 11597, Saudi Arabia; (H.A.E.); (M.E.-S.)
- Department of Anatomy and Embryology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt;
| | - Reem Hamoud Alsalamah
- PharmD Program, Faculty of Pharmacy, University of Tabuk, P.O. Box 741, Tabuk 71491, Saudi Arabia;
| | - Nehal M. Elsherbiny
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Tabuk, P.O. Box 741, Tabuk 71491, Saudi Arabia
- Correspondence: (E.S.); (N.M.E.)
| | - Shimaa Hadhod
- Medical Physiology Department, College of Medicine, Zagazig University, Zagazig 44519, Egypt;
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Novel Medicinal Mushroom Blend as a Promising Supplement in Integrative Oncology: A Multi-Tiered Study using 4T1 Triple-Negative Mouse Breast Cancer Model. Int J Mol Sci 2020; 21:ijms21103479. [PMID: 32423132 PMCID: PMC7279026 DOI: 10.3390/ijms21103479] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 02/06/2023] Open
Abstract
Although medicinal mushroom extracts have been proposed as promising anti-cancer agents, their precise impacts on metastatic breast cancer are still to be clarified. For this purpose, the present study exploited the effect of a novel medicinal mushroom blend, namely Micotherapy U-care, in a 4T1 triple-negative mouse breast cancer model. Mice were orally administered with Micotherapy U-care, consisting of a mixture of Agaricus blazei, Ophiocordyceps sinensis, Ganoderma lucidum, Grifola frondosa, and Lentinula edodes. The syngeneic tumor-bearing mice were generated by injecting 4T1 cells in both supplemented and non-supplemented mice. After sacrifice 35 days later, specific endpoints and pathological outcomes of the murine pulmonary tissue were evaluated. (i) Histopathological and ultrastructural analysis and (ii) immunohistochemical assessment of TGF-ß1, IL-6 and NOS2, COX2, SOD1 as markers of inflammation and oxidative stress were performed. The QoL was comparatively evaluated. Micotherapy U-care supplementation, starting before 4T1 injection and lasting until the end of the experiment, dramatically reduced the pulmonary metastases density, also triggering a decrease of fibrotic response, and reducing IL-6, NOS, and COX2 expression. SOD1 and TGF-ß1 results were also discussed. These findings support the valuable potential of Micotherapy U-care as adjuvant therapy in the critical management of triple-negative breast cancer.
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Methyl Jasmonate Reduces Inflammation and Oxidative Stress in the Brain of Arthritic Rats. Antioxidants (Basel) 2019; 8:antiox8100485. [PMID: 31618993 PMCID: PMC6826661 DOI: 10.3390/antiox8100485] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 10/02/2019] [Accepted: 10/04/2019] [Indexed: 12/29/2022] Open
Abstract
Methyl jasmonate (MeJA), common in the plant kingdom, is capable of reducing articular and hepatic inflammation and oxidative stress in adjuvant-induced arthritic rats. This study investigated the actions of orally administered MeJA (75–300 mg/kg) on inflammation, oxidative stress and selected enzyme activities in the brain of Holtzman rats with adjuvant-induced arthritis. MeJA prevented the arthritis-induced increased levels of nitrites, nitrates, lipid peroxides, protein carbonyls and reactive oxygen species (ROS). It also prevented the enhanced activities of myeloperoxidase and xanthine oxidase. Conversely, the diminished catalase and superoxide dismutase activities and glutathione (GSH) levels caused by arthritis were totally or partially prevented. Furthermore, MeJA increased the activity of the mitochondrial isocitrate dehydrogenase, which helps to supply NADPH for the mitochondrial glutathione cycle, possibly contributing to the partial recovery of the GSH/oxidized glutathione (GSSG) ratio. These positive actions on the antioxidant defenses may counterbalance the effects of MeJA as enhancer of ROS production in the mitochondrial respiratory chain. A negative effect of MeJA is the detachment of hexokinase from the mitochondria, which can potentially impair glucose phosphorylation and metabolism. In overall terms, however, it can be concluded that MeJA attenuates to a considerable extent the negative effects caused by arthritis in terms of inflammation and oxidative stress.
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Song Y, Zhang R, Wang H, Yan Y, Ming G. Protective Effect of Agaricus blazei Polysaccharide Against Cadmium-Induced Damage on the Testis of Chicken. Biol Trace Elem Res 2018; 184:491-500. [PMID: 29127548 DOI: 10.1007/s12011-017-1196-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 10/31/2017] [Indexed: 12/14/2022]
Abstract
Cadmium (Cd) exposure can cause reproductive toxicity through oxidative stress and inflammatory response. A polysaccharide extract of the edible mushroom Agaricus blazei Murill has been isolated and exhibits antioxidant activity and immunoregulatory effect. The aim of this study was to investigate the protective role of Agaricus blazei polysaccharide (ABP) against Cd-induced damage in chicken testis through enhancing antioxidant activity and alleviating inflammatory response. One hundred twenty healthy 7-day-old Hy-Line male chickens (Harbin, China) were randomly divided into four groups, and each group consisted of 30 chickens: Normal control was fed daily with full feed and 0.2 mL distilled water per day via oral gavage; Cd-treated group was fed daily with full feed that contained 140 mg/kg CdCl2 and 0.2 mL distilled water per day by gavage; Polysaccharide-treated group was fed daily with full feed with 0.2 mL ABP(30 mg/ml) solution per day via oral gavage; Cd/polysaccharide-treated group was fed daily with full feed containing 140 mg/kg CdCl2 and 0.2 mL ABP(30 mg/ml) solution per day by gavage. On the 20, 40, and 60 days, the testis was immediately removed. The contents of Cd in the testis, activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px), malondialdehyde (MDA) production, messenger RNA (m RNA) levels of tumor necrosis factor-alpha (TNF-α), interleukin-1 beta (IL-1β), and interleukin-6 (IL-6), protein expressions of heat shock proteins (HSPs) (HSP60, HSP70, and HSP90), and the histopathological changes of the testis were determined. The results indicated that ABP improved Cd-caused testicular tissue damage by increasing the SOD and GSH-Px activities: decreasing the Cd accumulation and MDA content, mRNA levels of TNF-α, IL-1β, and IL-6, and protein expressions of HSP60, HSP70, and HSP90. Results suggest that ABP for the mitigation of damage induced by cadmium in chicken testis through enhancing antioxidant activity and alleviating Inflammatory response.
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Affiliation(s)
- Yangyang Song
- Department of Clinical Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
- Heilongjiang Key Laboratory for Animal Diseases, Harbin, 150030, People's Republic of China
| | - Ruili Zhang
- Department of Clinical Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
- Heilongjiang Key Laboratory for Animal Diseases, Harbin, 150030, People's Republic of China
| | - Hongmei Wang
- Department of Clinical Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
- Heilongjiang Key Laboratory for Animal Diseases, Harbin, 150030, People's Republic of China
| | - Yan Yan
- Department of Clinical Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China
- Heilongjiang Key Laboratory for Animal Diseases, Harbin, 150030, People's Republic of China
| | - Ge Ming
- Department of Clinical Veterinary Medicine, Northeast Agricultural University, Harbin, 150030, China.
- Heilongjiang Key Laboratory for Animal Diseases, Harbin, 150030, People's Republic of China.
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Venkatesh Gobi V, Rajasankar S, Ramkumar M, Dhanalakshmi C, Manivasagam T, Justin Thenmozhi A, Essa MM, Chidambaram R, Kalandar A. Agaricus blazei extract abrogates rotenone-induced dopamine depletion and motor deficits by its anti-oxidative and anti-inflammatory properties in Parkinsonic mice. Nutr Neurosci 2017. [DOI: 10.1080/1028415x.2017.1337290] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | | | - Muthu Ramkumar
- Department of Anatomy, Bharath University, Selaiyur, Chennai, Tamil Nadu 600073, India
| | - Chinnasamy Dhanalakshmi
- Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar, Tamil Nadu 608002, India
| | - Thamilarasan Manivasagam
- Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar, Tamil Nadu 608002, India
| | - Arokiasamy Justin Thenmozhi
- Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar, Tamil Nadu 608002, India
| | - Musthafa Mohamed Essa
- Department of Food Science and Nutrition, CAMS, Sultan Qaboos University, Muscat, Oman
- Ageing and Dementia Research Group, Sultan Qaboos University, Muscat, Oman
- Food and Brain Research Foundation, Chennai, Tamil Nadu 600094, India
| | - Ranganathan Chidambaram
- Department of Radiology, Sri Lakshminarayana Institute of Medical Sciences, Puducherry, India
| | - Ameer Kalandar
- College of Health and Medical Science, Haramaya University, Dire Dawa, Ethiopia
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Diling C, Tianqiao Y, Jian Y, Chaoqun Z, Ou S, Yizhen X. Docking Studies and Biological Evaluation of a Potential β-Secretase Inhibitor of 3-Hydroxyhericenone F from Hericium erinaceus. Front Pharmacol 2017; 8:219. [PMID: 28553224 PMCID: PMC5427148 DOI: 10.3389/fphar.2017.00219] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 04/07/2017] [Indexed: 12/25/2022] Open
Abstract
Alzheimer’s disease (AD) is the most common neurodegenerative disorder, affecting approximately more than 5% of the population worldwide over the age 65, annually. The incidence of AD is expected to be higher in the next 10 years. AD patients experience poor prognosis and as a consequence new drugs and therapeutic strategies are required in order to improve the clinical responses and outcomes of AD. The purpose of the present study was to screen a certain number of potential compounds from herbal sources and investigate their corresponding mode of action. In the present study, the learning and memory effects of ethanol:water (8:2) extracts from Hericium erinaceus were evaluated on a dementia rat model. The model was established by intraperitoneal injection of 100 mg/kg/d D-galactose in rats. The results indicated that the extracts can significantly ameliorate the learning and memory abilities. Specific active ingredients were screened in vivo assays and the results were combined with molecular docking studies. Potential receptor–ligand interactions on the BACE1-inhibitor namely, 3-Hydroxyhericenone F (3HF) were investigated. The isolation of a limited amount of 3HF from the fruit body of H. erinaceus by chemical separation was conducted, and the mode of action of this compound was verified in NaN3-induced PC12 cells. The cell-based assays demonstrated that 3HF can significantly down-regulate the expression of BACE1 (p < 0.01), while additional AD intracellular markers namely, p-Tau and Aβ1-42 were further down-regulated (p < 0.05). The data further indicate that 3HF can ameliorate certain mitochondrial dysfunction conditions by the reversal of the decreasing level of mitochondrial respiratory chain complexes, the calcium ion levels ([Ca2+]), the inhibiton in the production of ROS, the increase in the mitochondrial membrane potential and ATP levels, and the regulation of the expression levels of the genes encoding for the p21, COX I, COX II, PARP1, and NF-κB proteins. The observations suggest the use of H. erinaceus in traditional medicine for the treatment of various neurological diseases and render 3HF as a promising naturally occurring chemical constituent for the treatment of AD via the inhibition of the β-secretase enzyme.
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Affiliation(s)
- Chen Diling
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of MicrobiologyGuangzhou, China
| | - Yong Tianqiao
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of MicrobiologyGuangzhou, China
| | - Yang Jian
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of MicrobiologyGuangzhou, China
| | - Zheng Chaoqun
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of MicrobiologyGuangzhou, China.,College of Chinese Material Medical, Guangzhou University of Chinese MedicineGuangzhou, China
| | - Shuai Ou
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of MicrobiologyGuangzhou, China
| | - Xie Yizhen
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Open Laboratory of Applied Microbiology, Guangdong Institute of MicrobiologyGuangzhou, China
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Antigenotoxic Properties of Agaricus blazei against Hydrogen Peroxide in Human Peripheral Blood Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2017; 2017:8759764. [PMID: 28316757 PMCID: PMC5339630 DOI: 10.1155/2017/8759764] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 10/31/2016] [Accepted: 01/11/2017] [Indexed: 11/17/2022]
Abstract
The ability of Agaricus blazei mushroom in its dried and powdered mycelial form was evaluated for its antigenotoxic properties for the first time. Antigenotoxic effects in human peripheral blood cells against H2O2-induced DNA damage were examined in pretreatment and posttreatment protocol by comet assay. The results showed better antigenotoxic properties of Agaricus blazei on the interventional level, respectively, after treatment. Agaricus blazei in concentration of 250 μg/mL after treatment was most efficient in regard to its action against DNA damage. The evaluation of repair kinetics showed decrease in H2O2 induced DNA damage 15 min after the application of A. blazei, reaching the maximum potency after 30 min. Analysis of antioxidant properties of Agaricus blazei revealed strong •OH scavenging properties and moderate reducing power, while its DPPH scavenging ability was weak. In regard to our findings, we can conclude that our preliminary results demonstrated antigenotoxic properties of Agaricus blazei and its strong •OH scavenging ability. Mechanisms underlying its properties should be further evaluated in in vivo studies.
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Venkatesh Gobi V, Rajasankar S, Ramkumar M, Dhanalakshmi C, Manivasagam T, Justin Thenmozhi A, Essa MM, Chidambaram R. Agaricus blazeiextract attenuates rotenone-induced apoptosis through its mitochondrial protective and antioxidant properties in SH-SY5Y neuroblastoma cells. Nutr Neurosci 2016; 21:97-107. [DOI: 10.1080/1028415x.2016.1222332] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
| | - Srinivasagam Rajasankar
- Department of Anatomy, Velammal Medical College and Hospital, Madurai, Tamil Nadu 625009, India
| | - Muthu Ramkumar
- Department of Anatomy, Bharath University, Selaiyur, Chennai, Tamil Nadu 600073, India
| | - Chinnasamy Dhanalakshmi
- Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar, Tamil Nadu 608002, India
| | - Thamilarasan Manivasagam
- Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar, Tamil Nadu 608002, India
| | - Arokiasamy Justin Thenmozhi
- Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar, Tamil Nadu 608002, India
| | - Musthafa Mohamed Essa
- Department of Food Science and Nutrition, CAMS, Sultan Qaboos University, Muscat, Oman
- Ageing and Dementia Research Group, Sultan Qaboos University, Muscat, Oman
- Food and Brain Research Foundation, Chennai, Tamil Nadu 600094, India
| | - Ranganathan Chidambaram
- Department of Radiology, Sri Lakshminarayana Institute of Medical Sciences, Puducherry, India
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Val CH, Brant F, Miranda AS, Rodrigues FG, Oliveira BCL, Santos EA, Assis DRR, Esper L, Silva BC, Rachid MA, Tanowitz HB, Teixeira AL, Teixeira MM, Régis WCB, Machado FS. Effect of mushroom Agaricus blazei on immune response and development of experimental cerebral malaria. Malar J 2015; 14:311. [PMID: 26260055 PMCID: PMC4531523 DOI: 10.1186/s12936-015-0832-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Accepted: 08/03/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cerebral malaria (CM) is debilitating and sometimes fatal. Disease severity has been associated with poor treatment access, therapeutic complexity and drug resistance and, thus, alternative therapies are increasingly necessary. In this study, the effect of the administration of Agaricus blazei, a mushroom of Brazilian origin in a model of CM caused by Plasmodium berghei, strain ANKA, was investigated in mice. METHODS C57BL/6 mice were pre-treated with aqueous extract or fractions of A. blazei, or chloroquine, infected with P. berghei ANKA and then followed by daily administration of A. blazei or chloroquine. Parasitaemia, body weight, survival and clinical signs of the disease were evaluated periodically. The concentration of pro-and anti-inflammatory cytokines, histopathology and in vitro analyses were performed. RESULTS Mice treated with A. blazei aqueous extract or fraction C, that shows antioxidant activity, displayed lower parasitaemia, increased survival, reduced weight loss and protection against the development of CM. The administration of A. blazei resulted in reduced levels of TNF, IL-1β and IL-6 production when compared to untreated P. berghei-infected mice. Agaricus blazei (aqueous extract or fraction C) treated infected mice displayed reduction of brain lesions. Although chloroquine treatment reduced parasitaemia, there was increased production of proinflammatory cytokines and damage in the CNS not observed with A. blazei treatment. Moreover, the in vitro pretreatment of infected erythrocytes followed by in vivo infection resulted in lower parasitaemia, increased survival, and little evidence of clinical signs of disease. CONCLUSIONS This study strongly suggests that the administration of A. blazei (aqueous extract or fraction C) was effective in improving the consequences of CM in mice and may provide novel therapeutic strategies.
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Affiliation(s)
- Cynthia H Val
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil.
| | - Fátima Brant
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil. .,Programme in Health Sciences: Infectious Diseases and Tropical Medicine, Medical School, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Aline S Miranda
- Programme in Health Sciences: Infectious Diseases and Tropical Medicine, Medical School, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Flávia G Rodrigues
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil.
| | - Bruno C L Oliveira
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil.
| | - Elândia A Santos
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil.
| | - Diego R R Assis
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil.
| | - Lísia Esper
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil. .,Programme in Health Sciences: Infectious Diseases and Tropical Medicine, Medical School, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Bruno C Silva
- Department of Pathology, Institute of Biological Science, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Milene A Rachid
- Department of Pathology, Institute of Biological Science, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Herbert B Tanowitz
- Department of Pathology and Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA.
| | - Antônio L Teixeira
- Programme in Health Sciences: Infectious Diseases and Tropical Medicine, Medical School, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Mauro M Teixeira
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil. .,Programme in Health Sciences: Infectious Diseases and Tropical Medicine, Medical School, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Wiliam C B Régis
- Programa de Pós Graduação em Biologia de Vertebrados da Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte, MG, Brazil.
| | - Fabiana S Machado
- Department of Biochemistry and Immunology, Institute of Biological Science, Federal University of Minas Gerais, Bloco O4, 190 Av. Antônio Carlos, 6627-Pampulha, Belo Horizonte, MG, 31270-901, Brazil. .,Programme in Health Sciences: Infectious Diseases and Tropical Medicine, Medical School, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil.
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de Sá-Nakanishi AB, Soares AA, Natali MRM, Comar JF, Peralta RM, Bracht A. Effects of the continuous administration of an Agaricus blazei extract to rats on oxidative parameters of the brain and liver during aging. Molecules 2014; 19:18590-603. [PMID: 25401401 PMCID: PMC6271688 DOI: 10.3390/molecules191118590] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 11/06/2014] [Accepted: 11/07/2014] [Indexed: 11/16/2022] Open
Abstract
An investigation of the effects of an aqueous extract of Agaricus blazei, a medicinal mushroom, on the oxidative state of the brain and liver of rats during aging (7 to 23 months) was conducted. The treatment consisted in the daily intragastric administration of 50 mg/kg of the extract. The A. blazei treatment tended to maintain the ROS contents of the brain and liver at lower levels, but a significant difference was found only at the age of 23 months and in the brain. The TBARS levels in the brain were maintained at lower levels by the A. blazei treatment during the whole aging process with a specially pronounced difference at the age of 12 months. The total antioxidant capacity in the brain was higher in treated rats only at the age of 12 months. Compared with previous studies in which old rats (21 months) were treated during a short period of 21 days with 200 mg/kg, the effects of the A. blazei extract in the present study tended to be less pronounced. The results also indicate that the long and constant treatment presented a tendency of becoming less effective at ages above 12 months.
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Affiliation(s)
| | - Andréia A Soares
- Department of Biochemistry, State University of Maringá, 87020900 Maringá, Brazil.
| | - Maria R M Natali
- Department of Morphological Sciences, State University of Maringá, 87020900 Maringá, Brazil.
| | | | - Rosane M Peralta
- Department of Biochemistry, State University of Maringá, 87020900 Maringá, Brazil.
| | - Adelar Bracht
- Department of Biochemistry, State University of Maringá, 87020900 Maringá, Brazil.
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