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Sarode LP, Ghatage T, Mardhekar V, Verma B, Prakash A, Ugale RR. Cerebrolysin reduces excitotoxicity by modulation of cell-death proteins in delayed hours of ischemic reperfusion injury. Metab Brain Dis 2023; 38:2401-2416. [PMID: 37273080 DOI: 10.1007/s11011-023-01240-4] [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: 10/22/2021] [Accepted: 05/21/2023] [Indexed: 06/06/2023]
Abstract
Recent preclinical and clinical reports suggest that cerebrolysin shows neuroprotective properties similar to endogenous neurotrophic factors in neurodegenerative disorders including ischemic stroke. However, little is known about its underlying antiexcitotoxic action. Adult male Wistar rats were intraperitoneally treated with cerebrolysin (0.15 or 0.30 mg/kg) or vehicle at 3, 6 and 12 h after ischemic reperfusion and were assessed 24 h after reperfusion in ischemic rats. We added cerebrolysin (2.5 or 5 mg/ml) or vehicle in primary cortical culture cells at 3, 6 and 12 h of post-glutamate exposure and performed cell viability assays at 24 h. Our in-vivo and in-vitro findings showed that cerebrolysin substantially reduced neuronal cell death in delayed hours of post ischemic- and glutamate-insult conditions respectively. Further, we have assessed the influence of NR-2 A/-2B receptor antagonism on neuroprotective action of cerebrolysin at 6 h in in-vivo as well as in-vitro conditions. Neuroprotective effect of cerebrolysin at 6 h of reperfusion was enhanced by pretreatment of NR2B antagonist RO25-6981.We found that cerebrolysin restrained upregulation of extrasynaptic NR2B responsible for triggering apoptotic pathways. Cerebrolysin reduced expression of important cell death proteins such as, JNK, PTEN, Calpain and Caspase-3 components. Importantly, we also found that cerebrolysin reduced SREBP1 expression, which gets activated only after 6 h of ischemia. These results demonstrate that cerebrolysin reduces excitotoxicity and protect neuronal cells in delayed hours of ischemic reperfusion injuries by decreasing cell death proteins.
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Affiliation(s)
- Lopmudra P Sarode
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University Campus, Amravati Road, Nagpur, Maharashtra, 440033, India
| | - Trupti Ghatage
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University Campus, Amravati Road, Nagpur, Maharashtra, 440033, India
| | - Vishal Mardhekar
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University Campus, Amravati Road, Nagpur, Maharashtra, 440033, India
| | - Bhavesh Verma
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University Campus, Amravati Road, Nagpur, Maharashtra, 440033, India
| | - Anand Prakash
- Department of Biotechnology, Mahatma Gandhi Central University, Motihari, District- East Champaran, Bihar, 845401, India
| | - Rajesh R Ugale
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University Campus, Amravati Road, Nagpur, Maharashtra, 440033, India.
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Aguilera-Rodríguez FR, Zamora-Perez AL, Gutiérrez-Hernández R, Quirarte-Báez SM, Reyes Estrada CA, Ortiz-García YM, Lazalde-Ramos BP. Teratogen Potential Evaluation of the Aqueous and Hydroalcoholic Leaf Extracts of Crataegus oxyacantha in Pregnancy Rats. PLANTS (BASEL, SWITZERLAND) 2023; 12:2388. [PMID: 37376012 DOI: 10.3390/plants12122388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/07/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023]
Abstract
Crataegus oxyacantha is used in the treatment of cardiovascular diseases. The aim of this study was to evaluate the transplacental genotoxicity effect of aqueous (AE) and hydroalcoholic extract (HE) of leaves C. oxyacantha in a rat model and the quantification of malondialdehyde (MDA) in the liver. Three different doses of the AE and HE of the C. oxyacantha leaf were administered orally (500, 1000 and 2000 mg/kg) to Wistar rats during 5 days through the pregnancy term (16-21 days), and sampling in rats occurred every 24 h during the last 6 days of gestation, while only one sample was taken in neonates at birth. A sample of the mother's and the neonate's liver was taken for the determination of MDA. The results show that, at the hepatic level, the evaluated doses of extracts C. oxyacantha in pregnant rats and their pups did not show cytotoxicity. However, the AE and HE generated cytotoxic and genotoxic damage in the short term. On the other hand, only the AE showed a teratogenic effect. Based on these results, the AE and HE of the C. oxyacantha leaf should not be administered during pregnancy.
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Affiliation(s)
- Fany Renata Aguilera-Rodríguez
- Maestría en Ciencias y Tecnología Química, Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, Zacatecas 98000, Mexico
| | - Ana Lourdes Zamora-Perez
- Instituto de Investigación en Odontología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Jalisco 44340, Mexico
| | - Rosalinda Gutiérrez-Hernández
- Licenciatura en Nutrición, Unidad Académica de Enfermería, Universidad Autónoma de Zacatecas, Zacatecas 98000, Mexico
| | | | - Claudia Araceli Reyes Estrada
- Maestría en Ciencias de la Salud, Unidad Académica de Medicina Humana, Universidad Autónoma de Zacatecas, Zacatecas 98000, Mexico
| | - Yveth Marlene Ortiz-García
- Instituto de Investigación en Odontología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Jalisco 44340, Mexico
| | - Blanca Patricia Lazalde-Ramos
- Maestría en Ciencias y Tecnología Química, Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, Zacatecas 98000, Mexico
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Heidarianpour A, Keshvari M, Shahidi S, Zarei M. Modulation of GPC-4 and GPLD1 serum levels by improving glycemic indices in type 2 diabetes: Resistance training and hawthorn extract intervention. Heliyon 2023; 9:e15537. [PMID: 37151681 PMCID: PMC10161711 DOI: 10.1016/j.heliyon.2023.e15537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/07/2023] [Accepted: 04/13/2023] [Indexed: 05/09/2023] Open
Abstract
Aims This study was designed to investigate the effects of resistance training (RT) and hawthorn extract (Ha) on Glypican-4 (GPC-4) and Insulin-regulated glycosylphosphatidylinositol-specific phospholipase D (GPLD1) serum levels in T2DM and to examine the relationship of these variables with glycemic indexes. Method 40 male Wistar rats were divided into five equal groups: Healthy Control (H-C), Diabetes Control (D-C), Diabetes Resistance training (D-RT), Diabetes Hawthorn (D-Ha), and Diabetes Resistance training Hawthorn (D-RT-Ha). T2DM was induced with a 4-week high-fat diet (HFD) and one dose of STZ intraperitoneal injection (35 mg/kg). 1-week after the injection, RT (with a range of 50%-100%1RM/3 day/week) and gavage of Ha extract (100 mg/kg/day) was performed for 12 weeks. Results The glycemic indices improvement (reducing blood glucose and increasing serum insulin level) caused by RT and/or Ha increased GPC-4 and decreased GPLD1 in the T2DM rats, but these positive changes were more effective in the combination of RT + Ha. A strong correlation was also observed between GPC-4 and GPLD1 with blood glucose and insulin. Conclusion The increase in serum GPC-4 levels was probably due to the direct effect of RT + Ha, and the improvement of glycemic indexes after RT and Ha. The double effect of RT + Ha can be a regulatory mechanism for GPC-4 and its related factors in controlling T2DM complications.
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Affiliation(s)
| | - Maryam Keshvari
- Bu- Ali Sina University, Faculty of Sport Sciences, Hamedan, Iran
| | - Siamak Shahidi
- Department of Physiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Zarei
- Department of Physiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Corresponding author. Department of Physiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, 6517838736, Iran.
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Liu A, Hu J, Yeh TS, Wang C, Tang J, Huang X, Chen B, Huangfu L, Yu W, Zhang L. Neuroprotective Strategies for Stroke by Natural Products: Advances and Perspectives. Curr Neuropharmacol 2023; 21:2283-2309. [PMID: 37458258 PMCID: PMC10556387 DOI: 10.2174/1570159x21666230717144752] [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: 08/22/2022] [Revised: 12/21/2022] [Accepted: 12/23/2022] [Indexed: 09/09/2023] Open
Abstract
Cerebral ischemic stroke is a disease with high prevalence and incidence. Its management focuses on rapid reperfusion with intravenous thrombolysis and endovascular thrombectomy. Both therapeutic strategies reduce disability, but the therapy time window is short, and the risk of bleeding is high. Natural products (NPs) have played a key role in drug discovery, especially for cancer and infectious diseases. However, they have made little progress in clinical translation and pose challenges to the treatment of stroke. Recently, with the investigation of precise mechanisms in cerebral ischemic stroke and the technological development of NP-based drug discovery, NPs are addressing these challenges and opening up new opportunities in cerebral stroke. Thus, in this review, we first summarize the structure and function of diverse NPs, including flavonoids, phenols, terpenes, lactones, quinones, alkaloids, and glycosides. Then we propose the comprehensive neuroprotective mechanism of NPs in cerebral ischemic stroke, which involves complex cascade processes of oxidative stress, mitochondrial damage, apoptosis or ferroptosis-related cell death, inflammatory response, and disruption of the blood-brain barrier (BBB). Overall, we stress the neuroprotective effect of NPs and their mechanism on cerebral ischemic stroke for a better understanding of the advances and perspective in NPs application that may provide a rationale for the development of innovative therapeutic regimens in ischemic stroke.
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Affiliation(s)
- Aifen Liu
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Jingyan Hu
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Tzu-Shao Yeh
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
- Department of Nutrition and Food Hygiene, School of Public Health, Nantong University, Nantong 226019, China
| | - Chengniu Wang
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Jilong Tang
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Xiaohong Huang
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Bin Chen
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Liexiang Huangfu
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Weili Yu
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
| | - Lei Zhang
- Institute of Interdisciplinary Integrative Medicine Research, School of Medicine, Nantong University, Nantong 226001, China
- Department of Pharmaceutical Botany, School of Pharmacy, Naval Medical University, Shanghai 200433, China
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Asgari M, Salehi I, Ranjbar K, Khosravi M, Zarrinkalam E. Interval training and Crataegus persica ameliorate diabetic nephropathy via miR-126/Nrf-2 mediated inhibition of stress oxidative in rats with diabetes after myocardial ischemia-reperfusion injury. Biomed Pharmacother 2022; 153:113411. [PMID: 36076481 DOI: 10.1016/j.biopha.2022.113411] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/05/2022] [Accepted: 07/11/2022] [Indexed: 12/14/2022] Open
Abstract
Myocardial disorders are the most common cause of renal failure and mortality in diabetic patients, but the molecular mechanism of this process is not yet clear. The reduction of nuclear Erythroid2-related factor-2 (Nrf-2) and positive regulators of Nrf-2 proteins, such as DJ-1 and microRNA-126 (miR-126), after hypoxia and the promotion of reactive oxygen species, might be an intervention indicator in renal failure after myocardial ischemia-reperfusion. Therefore, this study evaluates the renoprotective effect of exercise training and Crataegus persica extract (CE) on myocardial ischemia-reperfusion-induced kidney injury in diabetic rats. Fifty rats were divided into five groups: healthy sedentary control (Con), sedentary diabetic (D), interval trained diabetic (TD), diabetic plus Crataegus persica extract treatment (CD), and interval trained diabetic plus Crataegus persica extract treatment (TCD) groups. The rats in the exercise groups were subjected to moderate-intensity interval training five days per week for ten weeks. The rats in CD and TCD groups received 300 mg/kg of Crataegus persica through gavage for ten weeks. Then, the subjects underwent 30 min of myocardial ischemia and subsequently reperfusion for 24 h. At the end of the experiment, insulin sensitivity, oxidative stress, renal function, histopathology of the kidney, Nrf-2, miR-126, and DJ-1 gene expression levels were evaluated. The results show that the treatments decreased elevated levels of renal oxidative stress, glomerular filtration rate, insulin sensitivity, and pathological score in diabetic rats. Also, the expression of Nrf-2 and miR-126, unlike DJ-1, decreased in diabetic rats due to interval training. Due to the results, diabetes aggravates acute myocardial ischemia-reperfusion-induced kidney injury, while moderate-intensity interval training and Crataegus persica treatment simultaneously ameliorate myocardial ischemia-reperfusion-induced renal injury via miR-126/Nrf-2 pathway and improve insulin sensitivity and renal function in type 1 diabetic rats.
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Affiliation(s)
- Masoumeh Asgari
- Department of Biology, North Tehran Branch, Islamic Azad University, Tehran, Islamic Republic of Iran
| | - Iraj Salehi
- Department of Biology, North Tehran Branch, Islamic Azad University, Tehran, Islamic Republic of Iran; Department of Physiology, School of Medicine, Neurophysiology Research Center, Hamedan University of Medical Sciences, Hamedan, Islamic Republic of Iran.
| | - Kamal Ranjbar
- Department of Physical Education and Sport Science, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Islamic Republic of Iran.
| | - Maryam Khosravi
- Department of Biology, North Tehran Branch, Islamic Azad University, Tehran, Islamic Republic of Iran
| | - Ebrahim Zarrinkalam
- Department of Physical Education and Sport Science, Hamedan Branch, Islamic Azad University, Hamedan, Islamic Republic of Iran
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Comparative metabolomic analysis of different-colored hawthorn berries (Crataegus pinnatifida) provides a new interpretation of color trait and antioxidant activity. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Chemoprevention with a tea from hawthorn ( Crataegus oxyacantha) leaves and flowers attenuates colitis in rats by reducing inflammation and oxidative stress. FOOD CHEMISTRY-X 2021; 12:100139. [PMID: 34712949 PMCID: PMC8531563 DOI: 10.1016/j.fochx.2021.100139] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/01/2021] [Accepted: 10/04/2021] [Indexed: 12/19/2022]
Abstract
A tea from the leaves and flowers of hawthorn is rich in flavonoids, especially vitexin-2-O-rhamnoside. Mesalamine and hawthorn tea have positive healing effects in rats with colitis. Hawthorn tea reduces the length and area of the brownish necrotic lesions. Hawthorn tea diminishes the levels of the inflammatory markers MPO and IL-1β. Hawthorn tea regulates the activity of the oxidative stress enzymes CAT and GR.
The purpose of the study was to determine the effects of a tea from the leaves and flowers of Crataegus oxyacantha in rats with colitis. Colitis was induced by administration of 2,4,6-trinitrobenzene sulfonic acid. Hawthorn tea (HT) (100 mg/kg) was given via gavage for 21 days and the mesalamine drug (100 mg/kg) was administrated during the period of disease onset. HT was rich in total phenolic compounds (16.5%), flavonoids (1.8%), and proanthocyanidins (1.5%); vitexin-2-O-rhamnoside was the main compound detected. Mesalamine and the HT diminished the length of the lesions formed in the colon, in addition to reducing the levels of myeloperoxidase and interleukin-1β. Mesalamine was able to significantly reverse the body weight loss, while HT improved the activity of glutathione reductase and catalase. Histological scoring was not changed by the interventions, but it was highly correlated with the necrotic area. HT given at 100 mg/kg can be effective against colitis.
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Key Words
- CAT, Catalase
- CD, Crohn’s disease
- Colon
- Crataegus oxyacantha
- DAD, Diode array detection
- DAI, Disease Activity Index
- DSS, Dextran sodium sulfate
- ELISA, Enzyme-linked immunosorbent assay
- ESI, Electrospray ionization
- FID, Flame ionization detector
- FRAP, Ferric reducing antioxidant power
- GC, Gas chromatograph
- GPx, glutathione peroxidase
- GR, Glutathione reductase
- GSH, Glutathione
- HT, Hawthorn tea
- IBD, Inflammatory bowel disease
- IL-1β, Interleukin-1beta
- Inflammatory bowel diseases
- MDA, Malondialdehyde
- MPO, Myeloperoxidase
- MS, Mass spectrometry
- ORAC, Oxygen-radical absorbing capacity
- Polyphenol
- SCFA, Short-chain fatty acid
- SOD, Superoxide dismutase
- TFC, Total flavonoids content
- TNBS, 2,4,6-trinitrobenzene sulfonic acid
- TNF-α, Tumor necrosis factor-alpha
- TPC, Total polyphenols content
- TPOC, Total proanthocyanidin oligomers content
- UC, Ulcerative colitis
- UHPLC, Ultra-high-performance liquid chromatography
- Vitexin-2-O-rhamnoside
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Aguilera-Rodríguez FR, Zamora-Perez AL, Galván-Moreno CL, Gutiérrez-Hernández R, Reyes Estrada CA, Esparza-Ibarra EL, Lazalde-Ramos BP. Cytotoxic and Genotoxic Evaluation of the Aqueous and Hydroalcoholic Leaf and Bark Extracts of Crataegus oxyacantha in Murine Model. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10102217. [PMID: 34686027 PMCID: PMC8540136 DOI: 10.3390/plants10102217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/02/2021] [Accepted: 10/03/2021] [Indexed: 05/13/2023]
Abstract
Crataegus oxyacantha has been mainly used in traditional medicine for the treatment of cardiovascular diseases. However, its safety profile has not been fully established, since only the genotoxic effects of C. oxyacantha fruit have been described. Therefore, the objective of this work was evaluating the cytotoxicity and genotoxicity of the aqueous and hydroalcoholic leaf and bark extracts of C. oxyacantha by means of the micronucleus test in a murine model. Doses of 2000, 1000, and 500 mg/kg of both extracts were administered orally for 5 days in mice of the Balb-C strain. Peripheral blood smears were performed at 0, 24, 48, 72, and 96 h after each administration. The number of polychromatic erythrocytes (PCEs), micronucleated polychromatic erythrocytes (MNPCEs), and micronucleated erythrocytes (MNEs) was determined at the different sampling times. Our results showed that the leaf and bark of C. oxyacantha increase the number of MNEs at the 2000 mg/kg dose, and only the aqueous leaf extract decreases the number of PCEs at the same dose. Therefore, the aqueous and hydroalcoholic leaf and bark extracts of C. oxyacantha showed genotoxic effects, and only the aqueous leaf extract exhibited cytotoxic effects.
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Affiliation(s)
- Fany Renata Aguilera-Rodríguez
- Maestría en Ciencia y Tecnología Química, Laboratorio de Etnofarmacología, Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, 98000 Zacatecas, Mexico; (F.R.A.-R.); (C.L.G.-M.)
| | - Ana Lourdes Zamora-Perez
- Instituto de Investigación en Odontología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, 44100 Jalisco, Mexico;
| | - Clara Luz Galván-Moreno
- Maestría en Ciencia y Tecnología Química, Laboratorio de Etnofarmacología, Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, 98000 Zacatecas, Mexico; (F.R.A.-R.); (C.L.G.-M.)
| | - Rosalinda Gutiérrez-Hernández
- Programa de Licenciatura en Nutrición de la Unidad Académica de Enfermería, Universidad Autónoma de Zacatecas, 98000 Zacatecas, Mexico;
| | - Claudia Araceli Reyes Estrada
- Maestría en Ciencias de la Salud Unidad Académica de Medicina Human, Unidad Académica de Ciencias Biológicas, Universidad Autónoma de Zacatecas, 98000 Zacatecas, Mexico;
| | - Edgar L. Esparza-Ibarra
- Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, 98000 Zacatecas, Mexico;
| | - Blanca Patricia Lazalde-Ramos
- Maestría en Ciencia y Tecnología Química, Laboratorio de Etnofarmacología, Unidad Académica de Ciencias Químicas, Universidad Autónoma de Zacatecas, 98000 Zacatecas, Mexico; (F.R.A.-R.); (C.L.G.-M.)
- Correspondence: or ; Tel.: +52-492-1702977
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Kale S, Sarode LP, Kharat A, Ambulkar S, Prakash A, Sakharkar AJ, Ugale RR. Protocatechuic Acid Prevents Early Hour Ischemic Reperfusion Brain Damage by Restoring Imbalance of Neuronal Cell Death and Survival Proteins. J Stroke Cerebrovasc Dis 2021; 30:105507. [PMID: 33285352 DOI: 10.1016/j.jstrokecerebrovasdis.2020.105507] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/16/2020] [Accepted: 11/23/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE To investigate the neuroprotective effect of protocatechuic acid (PCA) on cell death/survival protein imbalance in a rat model of middle cerebral artery occlusion and reperfusion. METHODS Focal ischemia was induced by middle cerebral artery occlusion in adult male Wistar rats and confirmed by measuring infarction of brain by 2,3,5-Triphenyltetrazolium chloride (TTC) staining. Rats were treated with vehicle or PCA at 10, 30 or 50 mg/kg dose intraperitoneally and subjected to neurological deficits or beam walk assessment at 24 h of reperfusion. Effective dose of PCA (50 mg/kg) was administered at 1, 2 and 3 h time point of post-ictus ischemia. Cellular damage and nuclear condensation was observed by haematoxylin and eosin (H and E) staining and Hoechst 33342 staining respectively. Additionally, immunohistochemical expression of caspase 3 and cAMP-response element binding protein (CREB) and their mRNA's were observed. RESULTS PCA at 30 and 50 mg/kg significantly improved behavioural performance and reduced infarction. Maximum neuroprotective effect of PCA (50 mg/kg) was found at 1 h (early hours) post-ictus ischemia along with reduction in cellular damage and nuclear condensation. PCA increased CREB protein and it's mRNA, while suppressed caspase-3 protein and mRNA at 1 h of reperfusion injury. CONCLUSION PCA exhibit the potential to prevent early hour (1h) reperfusion injury restoring balance of survival and death protein may offer a cost effective adjuvant therapy in stroke.
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Affiliation(s)
- Swapnil Kale
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur, Maharashtra 440 033, India.
| | - Lopmudra P Sarode
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur, Maharashtra 440 033, India.
| | - Amol Kharat
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur, Maharashtra 440 033, India.
| | - Saurabh Ambulkar
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur, Maharashtra 440 033, India.
| | - Anand Prakash
- Department of Biotechnology, Mahatma Gandhi Central University, Motihari, Bihar, India.
| | - Amul J Sakharkar
- Department of Biotechnology, Savitribai Phule Pune University, Ganeshkhind, Pune 411007, India.
| | - Rajesh R Ugale
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur, Maharashtra 440 033, India.
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Tao T, Liu M, Chen M, Luo Y, Wang C, Xu T, Jiang Y, Guo Y, Zhang JH. Natural medicine in neuroprotection for ischemic stroke: Challenges and prospective. Pharmacol Ther 2020; 216:107695. [DOI: 10.1016/j.pharmthera.2020.107695] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/23/2020] [Accepted: 09/23/2020] [Indexed: 12/13/2022]
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Hamza AA, Lashin FM, Gamel M, Hassanin SO, Abdalla Y, Amin A. Hawthorn Herbal Preparation from Crataegus oxyacantha Attenuates In Vivo Carbon Tetrachloride -Induced Hepatic Fibrosis via Modulating Oxidative Stress and Inflammation. Antioxidants (Basel) 2020; 9:antiox9121173. [PMID: 33255507 PMCID: PMC7760839 DOI: 10.3390/antiox9121173] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 11/14/2020] [Accepted: 11/21/2020] [Indexed: 02/06/2023] Open
Abstract
Hawthorn (HAW) is a herbal preparation extracted from Crataegus oxyacantha. HAW has cardioprotective, antioxidants, anti-inflammatory, and anti-hypotensive effects. HAW’s effect on hepatic fibrosis remains, however, unknown. This study evaluated the impact of HAW on carbon tetrachloride (CCl4)-induced hepatic fibrosis in rats and elucidated its mechanisms. HAW reduced liver index and the serum liver enzyme markers and reduced liver damage, and fibrosis as confirmed by histopathological scoring of hematoxylin-eosin staining. Collagen deposition was reduced in HAW group compared to CCl4 group as confirmed by Masson staining, hydroxyproline content, and both mRNA and protein levels of alpha-smooth muscle actin, collagen 1 and 3. HAW also down regulated the gene expressions of inflammatory markers including interleukin-IL-1β, tumor necrosis factor-α, transforming growth factor-β 1, nuclear factor kappa-B, and cyclooxygenase-2 and decreased the myeloperoxidase activity. The effects of HAW was also associated with decreased levels of hepatic oxidative stress markers (malondialdehyde and P.Carbonyl) and with increased activity of superoxide dismutase. Those effects are possibly mediated by blocking the pro-oxidant machinery and down regulating the inflammatory and profibrotic responses. Finally, chlorogenic acid, epicatechin, rutin, vitexin quercetin, and iso quercetin were identified as the major species of polyphenols of the HAW herbal preparation used here. Therefore, HAW’s potent protecting effects against liver fibrosis predicts a significant beneficial application.
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Affiliation(s)
- Alaaeldin Ahmed Hamza
- Hormone Evaluation Department, National Organization for Drug Control and Research, Giza 12611, Egypt; (F.M.L.); (M.G.)
- Correspondence: (A.A.H.); (A.A.)
| | - Fawzy Mohamed Lashin
- Hormone Evaluation Department, National Organization for Drug Control and Research, Giza 12611, Egypt; (F.M.L.); (M.G.)
| | - Mona Gamel
- Hormone Evaluation Department, National Organization for Drug Control and Research, Giza 12611, Egypt; (F.M.L.); (M.G.)
| | - Soha Osama Hassanin
- Biochemistry Department, Modern University for Technology and information, Cairo 11585, Egypt;
| | - Youssef Abdalla
- Department of Kinesiology, Michigan State University, East Lansing, MI 48823, USA;
| | - Amr Amin
- Biological Sciences Collegiate Division, The University of Chicago, Chicago, IL 60637, USA
- Correspondence: (A.A.H.); (A.A.)
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12
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Ravindran ASK, Venkatabalasubramanian S, Manickam R, Anusuyadevi M, K Swaminathan J. Plausible computational insights and new atomic-level perspective of epicathechin gallate from Crataegus oxycantha extract in preventing caspase 3 activation in conditions like post-myocardial infarction. J Biomol Struct Dyn 2020; 40:3400-3415. [PMID: 33200674 PMCID: PMC8692457 DOI: 10.1080/07391102.2020.1847196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Cardiovascular disease (CVD) is the leading cause of mortality among the human species, however the non-existence of successful therapies to curtail the effect of Myocardial Infarction (MI) is a disquieting reality. Even though successful herbal formulations using Crataegus oxycantha (COC) is available, however, it is not recognized as an alternative medicine due to the lack of explanation on the molecular mechanism of COC extract on CVD conditions. In vivo studies revealed that COC extract significantly prevented caspase activation in conditions like post-MI; however, the role of a specific secondary metabolite that could be involved in this action is under quest. The present study, therefore, aims at predicting the plausible mechanism of action of key secondary metabolite in COC extract on apoptotic executioner caspase - caspase 3 during MI through in silico tools. The protein-protein interaction network, QikProp, and molecular docking studies were performed to identify the lead compound that revealed Epicatechin Gallate (ECG) of COC as an effective inhibitor against candidate MI/apoptosis mediator - caspase 3. The docked complex was further taken for molecular dynamics simulation, which was achieved through Desmond. Molecular dynamics further confirmed the stability of the binding interactions between the docked complex. The overall in silico results proved that ECG could prevent the dissociation of cleaved caspases, which is essential for their activation. Computational observations were strongly supported by experimental evidence obtained from in vivo studies in the MI-model system. From the above observations, it was concluded that computational analysis was in good agreement with the experimental analysis on ECG's potential to prevent caspase 3 activation during MI. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Arul Salomee Kamalabai Ravindran
- Drug discovery and Molecular Cardiology lab, Department of Bioinformatics, School of Life sciences, Bharathidasan University, Tiruchirappalli, India
| | | | - Ranjani Manickam
- SRM-DBT Platform for Advanced Life Science Technologies, SRM Institute of Science and Technology, KTR Campus, Chennai, India
| | - Muthuswamy Anusuyadevi
- Molecular Gerontology Lab, Department of Biochemistry, School of Life sciences, Bharathidasan University, Tiruchirappalli, India
| | - Jayachandran K Swaminathan
- Drug discovery and Molecular Cardiology lab, Department of Bioinformatics, School of Life sciences, Bharathidasan University, Tiruchirappalli, India.,Center for Biomedical EPR Spectroscopy and Imaging, Davis Heart and Lung Research Institute, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
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Combined anthocyanins and bromelain supplement improves endothelial function and skeletal muscle oxygenation status in adults: a double-blind placebo-controlled randomised crossover clinical trial. Br J Nutr 2020; 125:161-171. [PMID: 32660675 DOI: 10.1017/s0007114520002548] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Anthocyanins and bromelain have gained significant attention due to their antioxidative and anti-inflammatory properties. Both have been shown to improve endothelial function, blood pressure (BP) and oxygen utility capacity in humans; however, the combination of these two and the impacts on endothelial function, BP, total antioxidant capacity (TAC) and oxygen utility capacity have not been previously investigated. The purpose of this study was to investigate the impacts of a combined anthocyanins and bromelain supplement (BE) on endothelial function, BP, TAC, oxygen utility capacity and fatigability in healthy adults. Healthy adults (n 18, age 24 (sd 4) years) received BE or placebo in a randomised crossover design. Brachial artery flow-mediated dilation (FMD), BP, TAC, resting heart rate, oxygen utility capacity and fatigability were measured pre- and post-BE and placebo intake. The BE group showed significantly increased FMD, reduced systolic BP and improved oxygen utility capacity compared with the placebo group (P < 0·05). Tissue saturation and oxygenated Hb significantly increased following BE intake, while deoxygenated Hb significantly decreased (P < 0·05) during exercise. Additionally, TAC was significantly increased following BE intake (P < 0·05). There were no significant differences for resting heart rate, diastolic BP or fatigability index. These results suggest that BE intake is an effective nutritional therapy for improving endothelial function, BP, TAC and oxygen utility capacity, which may be beneficial to support vascular health in humans.
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Mahale A, Kumar R, Sarode LP, Gakare S, Prakash A, Ugale RR. Dapsone prolong delayed excitotoxic neuronal cell death by interacting with proapoptotic/survival signaling proteins. J Stroke Cerebrovasc Dis 2020; 29:104848. [PMID: 32689584 DOI: 10.1016/j.jstrokecerebrovasdis.2020.104848] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 03/19/2020] [Accepted: 03/25/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Dapsone prevents ischemic injury, inhibits apoptosis and shows functional improvement post-ischemia. However, its effect on proapoptotic or survival proteins in delayed ischemia remains unclear. METHODS Male adult Wistar rats were subjected to middle cerebral artery occlusion (MCAO) for 90 min followed by 24 h of ischemic reperfusion (I/R). Dapsone [9.375 or 12.5 mg/kg, intraperitoneally (IP)] was administered at 3, 6 and 12 h of I/R followed by behavioural assessment, brain infarction, histological alteration and cell viability study. Further, dapsone (25 and 50 µM) was added at 3, 6 and 12 h after L-glutamate (100 µM) in primary cortical culture (DIV 14) and cell viability, cytotoxicity, apoptosis was observed. Proteins expression were observed using immunocytochemistry. All experiments were performed after 24 h of I/R (In-Vivo) and 24 h of recovery post glutamate insult (In-Vitro). RESULTS Reduced brain infarction, improved neurobehavioural functions in addition to reduction in abnormal morphological structures of ischemic brain and improvement in cell viability was observed with treatment of dapsone (12.5 mg/kg) administered upto 6 h. Similarly, dapsone (25, 50 µM) increased cell survival post glutamate insult in cortical culture (In-vitro). Further, dapsone treatment at delayed hours (6 h) reduced apoptotic nuclei and proapoptotic proteins JNK, PTEN, Calpain, Caspase 3 expression along with activation of prosurvival protein BDNF expression post-glutamate insult. CONCLUSION Our results suggest that dapsone has the potential to limit the neuronal damage post-glutamate insult in delayed hours (6 h) through repressing proapoptotic proteins JNK, PTEN, Calpain, Caspase-3 of cerebral ischemia along with activation of pro-survival protein BDNF.
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Affiliation(s)
- Ashutosh Mahale
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur 440033, Maharashtra, India
| | - Rakesh Kumar
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur 440033, Maharashtra, India
| | - Lopmudra P Sarode
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur 440033, Maharashtra, India
| | - Sukanya Gakare
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur 440033, Maharashtra, India
| | - Anand Prakash
- Department of Biotechnology, Mahatma Gandhi Central University, Motihari, Bihar, India.
| | - Rajesh R Ugale
- Department of Pharmaceutical Sciences, Rashtrasant Tukadoji Maharaj Nagpur University, Amravati Road, Nagpur 440033, Maharashtra, India.
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15
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Ranjbar K, Zarrinkalam E, Salehi I, Komaki A, Fayazi B. Cardioprotective effect of resistance training and Crataegus oxyacantha extract on ischemia reperfusion–induced oxidative stress in diabetic rats. Biomed Pharmacother 2018; 100:455-460. [DOI: 10.1016/j.biopha.2018.02.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/08/2018] [Accepted: 02/09/2018] [Indexed: 01/03/2023] Open
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Cuevas-Durán RE, Medrano-Rodríguez JC, Sánchez-Aguilar M, Soria-Castro E, Rubio-Ruíz ME, Del Valle-Mondragón L, Sánchez-Mendoza A, Torres-Narvaéz JC, Pastelín-Hernández G, Ibarra-Lara L. Extracts of Crataegus oxyacantha and Rosmarinus officinalis Attenuate Ischemic Myocardial Damage by Decreasing Oxidative Stress and Regulating the Production of Cardiac Vasoactive Agents. Int J Mol Sci 2017; 18:E2412. [PMID: 29135932 PMCID: PMC5713380 DOI: 10.3390/ijms18112412] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 10/31/2017] [Accepted: 11/11/2017] [Indexed: 12/11/2022] Open
Abstract
Numerous studies have supported a role for oxidative stress in the development of ischemic damage and endothelial dysfunction. Crataegus oxyacantha (Co) and Rosmarinus officinalis (Ro) extracts are polyphenolic-rich compounds that have proven to be efficient in the treatment of cardiovascular diseases. We studied the effect of extracts from Co and Ro on the myocardial damage associated with the oxidative status and to the production of different vasoactive agents. Rats were assigned to the following groups: (a) sham; (b) vehicle-treated myocardial infarction (MI) (MI-V); (c) Ro extract-treated myocardial infarction (MI-Ro); (d) Co extract-treated myocardial infarction (MI-Co); or (e) Ro+Co-treated myocardial infarction (MI-Ro+Co). Ro and Co treatments increased total antioxidant capacity, the expression of superoxide dismutase (SOD)-Cu2+/Zn2+, SOD-Mn2+, and catalase, with the subsequent decline of malondialdehyde and 8-hydroxy-2'-deoxyguanosine levels. The extracts diminished vasoconstrictor peptide levels (angiotensin II and endothelin-1), increased vasodilators agents (angiotensin 1-7 and bradikinin) and improved nitric oxide metabolism. Polyphenol treatment restored the left intraventricular pressure and cardiac mechanical work. We conclude that Ro and Co treatment attenuate morphological and functional ischemic-related changes by both an oxidant load reduction and improvement of the balance between vasoconstrictors and vasodilators.
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Affiliation(s)
- Raúl Enrique Cuevas-Durán
- Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98000, Mexico.
| | - Juan Carlos Medrano-Rodríguez
- Unidad Académica de Medicina Humana y Ciencias de la Salud, Universidad Autónoma de Zacatecas, Zacatecas 98000, Mexico.
| | - María Sánchez-Aguilar
- Department of Pharmacology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
| | - Elizabeth Soria-Castro
- Department of Pathology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
| | - María Esther Rubio-Ruíz
- Department of Physiology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
| | - Leonardo Del Valle-Mondragón
- Department of Pharmacology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
| | - Alicia Sánchez-Mendoza
- Department of Pharmacology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
| | - Juan Carlos Torres-Narvaéz
- Department of Pharmacology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
| | - Gustavo Pastelín-Hernández
- Department of Pharmacology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
| | - Luz Ibarra-Lara
- Department of Pharmacology, Instituto Nacional de Cardiología Ignacio Chávez, Juan Badiano 1, Sección XVI, Tlalpan, Mexico City 14080, Mexico.
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17
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Huang XX, Xu Y, Bai M, Zhou L, Song SJ, Wang XB. Lignans from the seeds of Chinese hawthorn (Crataegus pinnatifida var. major N.E.Br.) against β-amyloid aggregation. Nat Prod Res 2017; 32:1706-1713. [PMID: 29115158 DOI: 10.1080/14786419.2017.1399378] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Phytochemical investigation on the seeds of hawthorn (Crataegus spp.) led to the isolation of a new compound, (7'R, 8'R, 8S)-isolariciresinol (1), along with six known compounds (2-7). The structures of all compounds were determined based on spectroscopic data interpretation. The Aβ1-42 inhibition activity of all isolated compounds was evaluated in vitro. As a result, compounds 5 and 6 showed stronger inhibition of Aβ1-42 aggregation than curcumin, with inhibition rates of 70.59 and 68.14% at 20 μM. The possible mechanism of interaction between Aβ1-42 and the active compounds 5 and 6 was also investigated by molecular docking.
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Affiliation(s)
- Xiao-Xiao Huang
- a Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education , School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University , Shenyang , China.,b Chinese People's Liberation Army 210 Hospital , Dalian , China
| | - Yang Xu
- a Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education , School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University , Shenyang , China
| | - Ming Bai
- a Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education , School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University , Shenyang , China
| | - Le Zhou
- a Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education , School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University , Shenyang , China
| | - Shao-Jiang Song
- a Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education , School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University , Shenyang , China
| | - Xiao-Bo Wang
- b Chinese People's Liberation Army 210 Hospital , Dalian , China
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18
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Zarrinkalam E, Ranjbar K, Salehi I, Kheiripour N, Komaki A. Resistance training and hawthorn extract ameliorate cognitive deficits in streptozotocin-induced diabetic rats. Biomed Pharmacother 2017; 97:503-510. [PMID: 29091901 DOI: 10.1016/j.biopha.2017.10.138] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 10/17/2017] [Accepted: 10/24/2017] [Indexed: 10/18/2022] Open
Abstract
It has been shown that diabetic rats display cognitive impairment. The aim of this study was to investigate the effects of resistance training and natural antioxidants on learning and memory in type 1 diabetic rats. For this purpose, fifty male Wistar rats were randomly divided into five groups: (i) Control (Con, n=10), (ii) Diabetic (D, n=10), (iii) Diabetic+Resistance training (DRT, n=10), (iv) Diabetic+natural antioxidants (DHE, n=10), and (v) Diabetic+Resistance training+ natural antioxidants (DRH, n=10). Climbing the ladder for a period of 5days/week for 10 consecutive weeks was considered as the resistance training model in our study. Natural antioxidants (100mg/kg per day) were administered to natural antioxidant groups for a period of 10 weeks. Moreover, spatial and passive avoidance learning and memory function were evaluated by Morris Water Maze (MWM) and shuttle box tests. The results showed that, mean of total escape latency decreased 25% (P<0.0001) in the DRH group compared with the D group in MWM. The percentage of time spent in the target quadrant identically decreased (34%) in the D and DHE groups compared with the Con group (p=0.001). In this regard, time spent in the dark Compartment (TDC) respectively rose 86% and 95% in the D and DHE groups compared with the Con group (p<0.05), and decreased 88% in the DRT and DRH groups compared with the D group in the shuttle box test (p<0.05). Furthermore, we noticed that total antioxidant capacity increase and lipid peroxidation decrease in response to the treatments in the diabetic rats as well. Therefore, the current study indicated that exercise training and natural antioxidants synergistically ameliorated learning and memory deficits in type 1 diabetic rats via reducing oxidative stress. Hence, it may propose a potential role of resistance training and natural antioxidants as an adjuvant therapy for the prevention and treatment of diabetic complications.
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Affiliation(s)
- Ebrahim Zarrinkalam
- Department of Physical Education, Faculty of Physical Education and Sport Sciences, Islamic Azad University, Hamedan Branch, Hamedan, Iran
| | - Kamal Ranjbar
- Department of Physical Education and Sport Science, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran
| | - Iraj Salehi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Nejat Kheiripour
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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19
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Nabavi SF, Habtemariam S, Ahmed T, Sureda A, Daglia M, Sobarzo-Sánchez E, Nabavi SM. Polyphenolic Composition of Crataegus monogyna Jacq.: From Chemistry to Medical Applications. Nutrients 2015; 7:7708-28. [PMID: 26378574 PMCID: PMC4586556 DOI: 10.3390/nu7095361] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Revised: 08/05/2015] [Accepted: 08/27/2015] [Indexed: 11/16/2022] Open
Abstract
The abundance of scientific evidence has shown that many synthetic drugs can cause serious adverse effects in patients. Recently, the search of natural therapeutic agents with low adverse effects has attracted much attention. In particular, considerable interest has focused on edible and medicinal plants, which play an important role in human diet, and have been used for disease treatment since ancient times. Crataegus monogyna Jacq. (hawthorn) is one of the most important edible plants of the Rosaceae family and is also used in traditional medicine. Growing evidence has shown that this plant has various interesting physiological and pharmacological activities due to the presence of different bioactive natural compounds. In addition, scientific evidence suggests that the toxicity of hawthorn is negligible. Therefore, the aim of this paper is to provide a critical review of the available scientific literature about pharmacological activities as well as botanical aspects, phytochemistry and clinical impacts of C. monogyna.
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Affiliation(s)
- Seyed Fazel Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran 1193653471, Iran.
| | - Solomon Habtemariam
- Pharmacognosy Research Laboratories, Medway School of Science, University of Greenwich, Chatham-Maritime, Kent ME4 4TB, UK.
| | - Touqeer Ahmed
- Neurobiology Laboratory, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Sector H-12, Islamabad 44000, Pakistan.
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, and CIBEROBN (Physiopathology of Obesity and Nutrition), Palma de Mallorca E-07122, Spain.
| | - Maria Daglia
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Via Taramelli 12, Pavia 27100, Italy
| | - Eduardo Sobarzo-Sánchez
- Laboratory of Pharmaceutical Chemistry, Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Galicia 15782, Spain.
| | - Seyed Mohammad Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran 1193653471, Iran.
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20
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Mohana T, Navin AV, Jamuna S, Sakeena Sadullah MS, Niranjali Devaraj S. Inhibition of differentiation of monocyte to macrophages in atherosclerosis by oligomeric proanthocyanidins -In-vivo and in-vitro study. Food Chem Toxicol 2015; 82:96-105. [PMID: 25981678 DOI: 10.1016/j.fct.2015.04.028] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2014] [Revised: 04/26/2015] [Accepted: 04/27/2015] [Indexed: 10/23/2022]
Abstract
Monocyte to macrophage differentiation is a key event in the progression of atherosclerosis. An understanding on the fundamental molecular mechanisms and the identification of regulatory mechanisms behind this differentiation may aid in the identification of new therapeutic strategies. Inhibition of this phenomenon will form first line of defense in the prevention and treatment of atherosclerosis. In the current study we explored hypercholesterolemia induced monocyte to macrophage differentiation in-vivo (Wistar rats) leading to atherosclerosis and OxyLDL, M-CSF induced monocyte differentiation in-vitro (U937 cells). Oligomeric proanthocyanidin (OPC) isolated from Crataegus oxyacantha was tested for its efficacy in downregulating this differentiation and in preventing atherogenic disturbances. Cholesterol cholic acid diet induced an increased monocyte to macrophage differentiation by upregulating MCP1 and VCAM1 which induced the inflammatory cytokines that further substantiated the monocyte conversion and infiltration into the vascular walls. On addition of OxyLDL and M-CSF to U937 cells, macrophage markers CD36 and CD 68, PPARγ, MMP2 and 9 were elevated, suggesting differentiation. OPC downregulated this differentiation and thus could prevent the initiation of atherosclerosis.
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Affiliation(s)
- Thiruchenduran Mohana
- Department of Biochemistry, University of Madras, Guindy Campus, Chennai 600025, Tamilnadu, India
| | | | - Sanker Jamuna
- Department of Biochemistry, University of Madras, Guindy Campus, Chennai 600025, Tamilnadu, India
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21
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Neuroprotective Activity of Water Soluble Extract from Chorispora bungeanaagainst Focal Cerebral Ischemic/Reperfusion Injury in Mice. J CHEM-NY 2014. [DOI: 10.1155/2014/373872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The purpose of the present study was to clarify whether the water extract ofChorispora bungeanawas an antioxidant agent against cerebral ischemia/reperfusion (I/R). Our results showed that water extract ofChorispora bungeanatreatment significantly reduced neurological deficit scores, infarct size, MDA and carbonyl contents, and GSH/GSSG ratio compared with the model control group. After being treated byChorispora bungeana, SOD, CAT, and GSH-Px activities remarkably increased.Chorispora bungeanatreatment also improved 8-OHdG expression and cell apoptosis. Our findings indicated that the water extract ofChorispora bungeanapossesses neuroprotective effect which is most likely achieved by antioxidant and antiapoptotic activities.
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22
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Muley MM, Thakare VN, Patil RR, Kshirsagar AD, Naik SR. Silymarin improves the behavioural, biochemical and histoarchitecture alterations in focal ischemic rats: a comparative evaluation with piracetam and protocatachuic acid. Pharmacol Biochem Behav 2012; 102:286-93. [PMID: 22584042 DOI: 10.1016/j.pbb.2012.05.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2012] [Revised: 04/10/2012] [Accepted: 05/05/2012] [Indexed: 01/17/2023]
Abstract
Comparative neuroprotective potential of silymarin, piracetam and protocatechuic acid ethyl ester (PCA) was evaluated in focal ischemic rats. Various pharmacological, biochemical (lipid peroxidation, reduced glutathione, catalase, nitrite content, brain water content) and behavioural (memory impairment, motor control, neurological score) including infarct size and histopathological alterations were evaluated. Silymarin (200mg/kg) and PCA treatment significantly improved behavioural, biochemical and histopathological changes, and reduced water content and infarct size. However, piracetam only improved behavioural and histopathological changes, reduced water content and infarct size. The findings indicate that silymarin exhibits neuroprotective activity better than PCA and piracetam in focal ischemia/reperfusion reflected by its better restoration of behavioural and antioxidant profile.
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Affiliation(s)
- Milind M Muley
- Padm. Dr. D. Y. Patil Institute of Pharmaceutical Sciences & Research, Pimpri, Pune 411018, India
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Current therapies in ischemic stroke. Part B. Future candidates in stroke therapy and experimental studies. Drug Discov Today 2012; 17:671-84. [PMID: 22405898 DOI: 10.1016/j.drudis.2012.02.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Revised: 12/16/2011] [Accepted: 02/24/2012] [Indexed: 12/31/2022]
Abstract
Stroke still remains a major healthcare problem. The growing understanding of the mechanism of cell death in ischemia leads to new approaches in stroke treatment. The aim of neuroprotection is to reduce the post-stroke impairment and the overall costs that are accompanied in patients with severe disability. Despite encouraging data from experimental animal models, almost all neuroprotective therapies have, to date, not been established in clinical routine. In this part B of our review on stroke therapies we provide an overview on future candidates in stroke therapy and neuroprotective agents that are under investigation.
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Liu P, Kallio H, Yang B. Phenolic compounds in hawthorn (Crataegus grayana) fruits and leaves and changes during fruit ripening. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:11141-11149. [PMID: 21905654 DOI: 10.1021/jf202465u] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Phenolics in the fruits and leaves of Crataegus grayana were identified by HPLC-UV-ESI-MS. The contents of these compounds and their changes during autumn were also analyzed. Epicatechin [1-7 mg/g dry mass (DM) in fruits and 1-10 mg/g DM in leaves), procyanidins B2 (2-4 and 1-8 mg/g DM) and C1 (2-4 and 1-8 mg/g DM), hyperoside (0.5-1 and 2-11 mg/g DM), and a quercetin-pentoside (0.3-0.5 and 2-6 mg/g DM) were the major phenolics in both fruits and leaves. C-Glycosyl flavones were present in leaves (2-5 mg/g DM), whereas only trace levels were found in fruits. Ideain and 5-O-caffeoylquinic acid were found only in fruits. An additional 11 phenolics were identified/tentatively identified. Total phenolic contents reached highest levels by the end of August in fruits and by the end of September in leaves. The compositional profiles of phenolics in fruits and leaves of C. grayana were different from those of other Crataegus species.
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Affiliation(s)
- Pengzhan Liu
- Department of Biochemistry and Food Chemistry, University of Turku, FI-20014 Turku, Finland.
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Glibenclamide ameliorates ischemia-reperfusion injury via modulating oxidative stress and inflammatory mediators in the rat hippocampus. Brain Res 2011; 1385:257-62. [PMID: 21316351 DOI: 10.1016/j.brainres.2011.02.007] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2010] [Revised: 02/02/2011] [Accepted: 02/03/2011] [Indexed: 12/24/2022]
Abstract
Stroke remains a debilitating disease with high incidence of morbidity and mortality, where many reports provide promising venues for prevention/treatment of such ailment. Glibenclamide, a selective blocker of KATP channels, was reported to protect against ischemia and ischemia-reperfusion (IR) injury in several experimental models. Hence, the present study aimed to investigate the possible involvement of free radicals as well as inflammatory and anti-inflammatory mediators in the hippocampus of rats exposed to IR. To this end, male Wistar rats were divided into 3 groups: group I served as sham operated controls; group II was subjected to 15 min ischemia by occlusion of both common carotid arteries, followed by 60 min reperfusion; group III was injected with glibenclamide (1mg/kg, i.p.) 10 min before ischemic-reperfusion injury. IR increased lipid peroxides, myeloperoxidase activity, TNF-α and PGE(2), while decreasing glutathione, total antioxidant capacity, nitric oxide and IL-10 levels in the hippocampus. Glibenclamide reversed all the former alterations, thus highlighting a potential therapeutic utility for this sulphonyl urea in IR brain injury via modulating oxidative stress and inflammatory mediators.
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Wang H, Zhang Z, Guo Y, Sun P, Lv X, Zuo Y. Hawthorn fruit increases the antioxidant capacity and reduces lipid peroxidation in senescence-accelerated mice. Eur Food Res Technol 2011. [DOI: 10.1007/s00217-011-1435-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Elango C, Devaraj SN. Immunomodulatory effect of Hawthorn extract in an experimental stroke model. J Neuroinflammation 2010; 7:97. [PMID: 21192826 PMCID: PMC3022819 DOI: 10.1186/1742-2094-7-97] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Accepted: 12/30/2010] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Recently, we reported a neuroprotective effect for Hawthorn (Crataegus oxyacantha) ethanolic extract in middle cerebral artery occlusion-(MCAO) induced stroke in rats. The present study sheds more light on the extract's mechanism of neuroprotection, especially its immunomodulatory effect. METHODS After 15 days of treatment with Hawthorn extract [100 mg/kg, pretreatment (oral)], male Sprague Dawley rats underwent transient MCAO for 75 mins followed by reperfusion (either 3 or 24 hrs). We measured pro-inflammatory cytokines (IL-1β, TNF-α, IL-6), ICAM-1, IL-10 and pSTAT-3 expression in the brain by appropriate methods. We also looked at the cytotoxic T cell sub-population among leukocytes (FACS) and inflammatory cell activation and recruitment in brain (using a myeloperoxidase activity assay) after ischemia and reperfusion (I/R). Apoptosis (TUNEL), and Bcl-xL- and Foxp3- (T(reg) marker) positive cells in the ipsilateral hemisphere of the brain were analyzed separately using immunofluorescence. RESULTS Our results indicate that occlusion followed by 3 hrs of reperfusion increased pro-inflammatory cytokine and ICAM-1 gene expressions in the ipsilateral hemisphere, and that Hawthorn pre-treatment significantly (p ≤ 0.01) lowered these levels. Furthermore, such pre-treatment was able to increase IL-10 levels and Foxp3-positive cells in brain after 24 hrs of reperfusion. The increase in cytotoxic T cell population in vehicle rats after 24 hrs of reperfusion was decreased by at least 40% with Hawthorn pretreatment. In addition, there was a decrease in inflammatory cell activation and infiltration in pretreated brain. Hawthorn pretreatment elevated pSTAT-3 levels in brain after I/R. We also observed an increase in Bcl-xL-positive cells, which in turn may have influenced the reduction in TUNEL-positive cells compared to vehicle-treated brain. CONCLUSIONS In summary, Hawthorn extract helped alleviate pro-inflammatory immune responses associated with I/R-induced injury, boosted IL-10 levels, and increased Foxp3-positive T(regs) in the brain, which may have aided in suppression of activated inflammatory cells. Such treatment also minimizes apoptotic cell death by influencing STAT-3 phosphorylation and Bcl-xL expression in the brain. Taken together, the immunomodulatory effect of Hawthorn extract may play a critical role in the neuroprotection observed in this MCAO-induced stroke model.
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Affiliation(s)
- Chinnasamy Elango
- Department of Biochemistry, University of Madras, Guindy Campus, Chennai-600 025, Tamil Nadu, India
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