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Sara Salahuddin H, Attaullah S, Ali Shah S, Khan S, Zahid M, Ullah M, Khayyam, Salahuddin S, Gul S, Alsugoor MH. Ranuncoside's attenuation of scopolamine-induced memory impairment in mice via Nrf2 and NF-ĸB signaling. Saudi Pharm J 2023; 31:101702. [PMID: 37533493 PMCID: PMC10391653 DOI: 10.1016/j.jsps.2023.101702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 07/07/2023] [Indexed: 08/04/2023] Open
Abstract
Scopolamine is a well-known pharmacological agent responsible for causing memory impairment in animals, as well as oxidative stress and neuroinflammation inducer which lead to the development of Alzheimer disease. Although a cure for Alzheimer's disease is unavailable. Ranuncoside, a metabolite obtained from a medicinal plant has demonstrated antioxidant and anti-inflammatory properties in vitro, making it a promising treatment with potential anti-Alzheimer disease properties. However, as ranuncoside has not been evaluated for its antioxidant and anti-neuroinflammatory properties in any in vivo model, our study aimed to evaluate its neurotherapeutic efficacy against scopolamine-induced memory impairment in adult male albino mice. Mice were randomly divided into four experimental groups. Mice of group I was injected with saline, group II was injected with scopolamine (1 mg/kg/day) for 3 weeks. After receiving a daily injection of scopolamine for 1 week, the mice of group III were injected with ranuncoside (10 mg/kg) every other day for 2 weeks along with scopolamine daily and group IV were injected with ranuncoside on 5th alternate days. Behavioral tests (i.e., Morris water maze and Y-maze) were performed to determine the memory-enhancing effect of ranuncoside against scopolamine's memory deleterious effect. Western blot analysis was also performed to further elucidate the anti-neuroinflammatory and antioxidant effects of ranuncoside against scopolamine-induced neuroinflammation and oxidative stress. Our results showed memory-enhancing, anti-neuroinflammatory effect, and antioxidant effects of ranuncoside against scopolamine by increasing the expression of the endogenous antioxidant system (i.e., Nrf2 and HO-1), followed by blocking neuroinflammatory markers such as NF-κB, COX-2, and TNF-α. The results also revealed that ranuncoside possesses hypoglycemic and hypolipidemic effects against scopolamine-induced hyperglycemia and hyperlipidemia in mice as well as scopolamine's hyperglycemic effect. In conclusion, our findings suggest that ranuncoside could be a potential agent for the management of Alzheimer's disease, hyperglycemia, and hyperlipidemia.
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Affiliation(s)
| | - Sobia Attaullah
- Department of Zoology, Islamia College, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Shahid Ali Shah
- Neuro Molecular Medicine Research Centre (NMMRC), Ring Road, Peshawar, KPK, Pakistan
- The University of Haripur, KPK, Pakistan
| | - SanaUllah Khan
- Department of Zoology, University of Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Muhammad Zahid
- Department of Zoology, Islamia College, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Mujeeb Ullah
- Department of Zoology, Islamia College, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Khayyam
- Department of Zoology, Islamia College, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Sidra Salahuddin
- Hayatabad Medical Complex, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Seema Gul
- Department of Zoology, Islamia College, Peshawar, Khyber Pakhtunkhwa, Pakistan
| | - Mahdi H Alsugoor
- Department of Emergency Medical Services, College of Health Sciences-AlQunfudah, Umm Al- Qura University, Makkah 21912, Saudi Arabia
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Semwal P, Rauf A, Olatunde A, Singh P, Zaky MY, Islam MM, Khalil AA, Aljohani ASM, Al Abdulmonem W, Ribaudo G. The medicinal chemistry of Urtica dioica L.: from preliminary evidence to clinical studies supporting its neuroprotective activity. NATURAL PRODUCTS AND BIOPROSPECTING 2023; 13:16. [PMID: 37171512 PMCID: PMC10176313 DOI: 10.1007/s13659-023-00380-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 05/04/2023] [Indexed: 05/13/2023]
Abstract
Urtica dioica is a perennial herb from the family of Urticaceae that is commonly known as stinging nettle. This plant is widespread in Europe, Africa, America, and a part of Asia, as it adapts to different environments and climatic conditions. The leaves, stalk, and bark of U. dioica found applications in the field of nutrition, cosmetics, textile, pest control and pharmacology. In this connection, bioactive chemical constituents such as flavonoids, phenolic acids, amino acids, carotenoids, and fatty acids have been isolated from the plant. With this review, we aim at providing an updated and comprehensive overview of the contributions in literature reporting computational, in vitro, pre-clinical and clinical data supporting the therapeutic applications of U. dioica. Experimental evidence shows that U. dioica constituents and extracts can provide neuroprotective effects by acting through a combination of different molecular mechanisms, that are discussed in the review. These findings could lay the basis for the identification and design of more effective tools against neurodegenerative diseases.
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Affiliation(s)
- Prabhakar Semwal
- Department of Biotechnology, Graphic Era Deemed to be University, 566/6 Bell Road, Clement Town, Dehra Dun, India.
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Swabi, Pakistan.
| | - Ahmed Olatunde
- Department of Medical Biochemistry, Abubakar Tafawa Balewa University, Bauchi, Nigeria
| | - Pooja Singh
- Department of Biotechnology, Graphic Era Deemed to be University, 566/6 Bell Road, Clement Town, Dehra Dun, India
| | - Mohamed Y Zaky
- Molecular Physiology Division, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt
- Oncology Division, Department of Biomedical and Clinical Science, Faculty of Medicine, Linköping University, Linköping, Sweden
| | - Md Mozahidul Islam
- Department of Environmental Management, SESM, Independent University, Bangladesh, Bashundhara R/A, Dhaka, Bangladesh
| | - Anees Ahmed Khalil
- University Institute of Diet and Nutritional Sciences, Faculty of Allied Health Sciences, The University of Lahore, Lahore, Pakistan
| | - Abdullah S M Aljohani
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Waleed Al Abdulmonem
- Department of Pathology, College of Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Giovanni Ribaudo
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.
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Khosravi MH, Atefi A, Mehri A, Sodeifian F, Yousefi J, Bagheri Hagh A, Sohrabpour S, Kazemi F, Ajalloueian M, Saeedi M. Therapeutic effects of Rosa canina, Urtica dioica and Tanacetum vulgare herbal combination in treatment of tinnitus symptoms: A double-blind randomised clinical trial. Clin Otolaryngol 2023; 48:151-157. [PMID: 36268807 DOI: 10.1111/coa.13989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 06/21/2022] [Accepted: 07/03/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the effect of Neurotec® herbal capsule (100 mg twice a day for 3 months) on the tinnitus symptoms in comparison with the placebo. DESIGN A double-blind randomised clinical trial. SETTING Otolaryngology clinic of Baqiyatallah Hospital. PARTICIPANTS Patients suffering from subjective tinnitus. MAIN OUTCOME MEASURES Pure tone audiometry was measured at .5, 1, 2, 4 and 6 kHz frequencies before and after the third month of intervention. In addition, Tinnitus Handicap Inventory (THI) questionnaire as well as visual analogue scale (VAS) for tinnitus loudness, daily annoyance, daily life or sleep disturbance, daily perception and mood alteration were evaluated. RESULTS Finally, 103 (69 males and 34 females) patients with a mean age of 51.33 ± 13.91 years were analysed. In contrast with control group, patients in intervention group showed a remarkable decrease in THI score after 3 months of treatment (p < .05). Although both groups had improvements in VAS scores, mood disturbance, daily tinnitus perception and daily life alteration scores were only improved in the intervention group. The mean pure tone air and bone conduction were not significantly different between the control and the intervention group at baseline and 3 months after the intervention at .5, 1, 2 and 4 kHz (p > .05). CONCLUSION A 3-month treatment with Neurotec capsules in addition to patient education is of benefit for managing symptoms in patients with chronic tinnitus.
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Affiliation(s)
| | - Amirhomayoun Atefi
- Student Research Committee, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Afsaneh Mehri
- Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Fatemeh Sodeifian
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Jaleh Yousefi
- Department of Otorhinolaryngology, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Bagheri Hagh
- Department of Otorhinolaryngology, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Saeed Sohrabpour
- Otorhinolaryngology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Kazemi
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Mohammad Ajalloueian
- New Hearing Technologies Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Masoumeh Saeedi
- New Hearing Technologies Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
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Biological Evaluation of Valeriana Extracts from Argentina with Potent Cholinesterase Inhibition for the Treatment of Neurodegenerative Disorders and Their Comorbidities-The Case of Valeriana carnosa Sm. (Caprifoliaceae) Studied in Mice. Pharmaceuticals (Basel) 2023; 16:ph16010129. [PMID: 36678626 PMCID: PMC9861714 DOI: 10.3390/ph16010129] [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: 12/17/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative disorder whose pathophysiology includes the abnormal accumulation of proteins (e.g., β-amyloid), oxidative stress, and alterations in neurotransmitter levels, mainly acetylcholine. Here we present a comparative study of the effect of extracts obtained from endemic Argentinian species of valerians, namely V. carnosa Sm., V. clarionifolia Phil. and V. macrorhiza Poepp. ex DC from Patagonia and V. ferax (Griseb.) Höck and V. effusa Griseb., on different AD-related biological targets. Of these anxiolytic, sedative and sleep-inducing valerians, V. carnosa proved the most promising and was assayed in vivo. All valerians inhibited acetylcholinesterase (IC50 between 1.08-12.69 mg/mL) and butyrylcholinesterase (IC50 between 0.0019-1.46 mg/mL). They also inhibited the aggregation of β-amyloid peptide, were able to chelate Fe2+ ions, and exhibited a direct relationship between antioxidant capacity and phenolic content. Moreover, V. carnosa was able to inhibit human monoamine oxidase A (IC50: 0.286 mg/mL (0.213-0.384)). A daily intake of aqueous V. carnosa extract by male Swiss mice (50 and 150 mg/kg/day) resulted in anxiolytic and antidepressant-like behavior and improved spatial memory. In addition, decreased AChE activity and oxidative stress markers were observed in treated mouse brains. Our studies contribute to the development of indigenous herbal medicines as therapeutic agents for AD.
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Antioxidant Activity of Urtica dioica: An Important Property Contributing to Multiple Biological Activities. Antioxidants (Basel) 2022; 11:antiox11122494. [PMID: 36552702 PMCID: PMC9774934 DOI: 10.3390/antiox11122494] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/14/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022] Open
Abstract
Urtica dioica (UD) is a multi-functional plant known to be used as both food and medicine from ancient times. The plant has the potential to be used as a fertilizer and for biological pest control. It is also used in textile and related industries for its quality fibers. In the recent past, the plant has received great attention for its numerous important biological activities and food applications. The antioxidant activity of UD is the crucial factor supporting its important biological activities, such as anticancer, antidiabetic and anti-inflammatory properties. The antioxidant activity of UD is also found to be protective in different organs, including the brain, liver, lungs, kidney, ovary, and uterus, and may also be protective against diseases associated with these organs. Few clinical studies have endorsed the antioxidant potential of UD in patients. The current work is an attempt to comprehensively compile and discuss the antioxidant activity of UD from in vitro, in vivo and human studies. The insights of the current study would be helpful in getting a panoramic view of the antioxidant potential of UD, and provide direction for optimizing and developing it for therapeutic applications against important diseases and conditions in the near future.
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Experimentally Induced Animal models for Cognitive dysfunction and Alzheimer's disease. MethodsX 2022; 9:101933. [DOI: 10.1016/j.mex.2022.101933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/16/2022] [Indexed: 11/27/2022] Open
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Wang ZX, Lian WW, He J, He XL, Wang YM, Pan CH, Li M, Zhang WK, Liu LQ, Xu JK. Cornuside ameliorates cognitive impairments in scopolamine induced AD mice: Involvement of neurotransmitter and oxidative stress. JOURNAL OF ETHNOPHARMACOLOGY 2022; 293:115252. [PMID: 35405255 DOI: 10.1016/j.jep.2022.115252] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/11/2022] [Accepted: 03/28/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cornus officinalis Sieb. et Zucc., traditional Chinese medicine, has been widely used in the treatment of dementia. Cornel iridoid glycosides of Cornus officinalis is therapeutic to Alzheimer's disease (AD), while its pharmacodynamic material basis is not clear. Cornuside, an iridoid glycoside extracted from of Cornus officinalis Sieb. et Zucc, might be a potential anti-AD candidate. AIM OF THE STUDY Cornuside was evaluated for its effect on scopolamine induced AD mice, and its action mechanisms were explored. MATERIALS AND METHODS ICR mice were administered with 1 mg/kg scopolamine intraperitoneally to induce amnesia. The therapeutic effect of cornuside of cognitive function was evaluated via series of behavioral tests, including Morris water maze test, step-through test and step-down test. In addition, specific enzyme reaction tests were used to detect the content of acetylcholine (ACh) and malondialdehyde (MDA), as well as the activities of acetylcholinesterase (AChE), butyrylcholinesterase (BuChE), choline acetyltransferase (ChAT), superoxide dismutase (SOD), catalase (CAT), monoamine oxidase (MAO) in the brain. The levels of monoamine neurotransmitters were detected by high performance liquid chromatography-electrochemical detection (HPLC-ECD). RESULTS Cornuside ameliorated the spatial memory impairment in Morris water maze test and cognitive disruption in step-through and step-down test. Furthermore, cornuside improved the level of ACh by reducing the activities of AChE and BuChE, and increasing the activity of ChAT in hippocampus. Cornuside also increased the levels of monoamine neurotransmitters by inhibiting MAO activity in hippocampus and cortex. In addition, cornuside attenuated MDA by enhancing the activities of SOD and CAT in hippocampus and cortex. CONCLUSION Cornuside improved cognitive dysfunction induced by scopolamine in behavioral tests. The mechanisms of cornuside were further investigated from the aspects of neurotransmitters and oxidative stress. Cornuside could inhibit oxidative stress and neurotransmitter hydrolases, increase ACh and monoamine neurotransmitters, which finally contributed to its therapeutic effect on scopolamine induced amnesia.
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Affiliation(s)
- Ze-Xing Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China; Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Wen-Wen Lian
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Jun He
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Xiao-Li He
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, People's Republic of China
| | - Yu-Ming Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China; Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Chen-Hao Pan
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China; Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Mei Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China; Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Wei-Ku Zhang
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China.
| | - Lian-Qi Liu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China.
| | - Jie-Kun Xu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China.
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Dhouibi R, Affes H, Ben Salem M, Charfi S, Marekchi R, Hammami S, Zeghal K, Ksouda K. Protective effect of Urtica dioica in induced neurobehavioral changes, nephrotoxicity and hepatotoxicity after chronic exposure to potassium bromate in rats. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 287:117657. [PMID: 34435563 DOI: 10.1016/j.envpol.2021.117657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 06/07/2021] [Accepted: 06/22/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND AND PURPOSE Chronic exposure to potassium bromate (KBrO3), a toxic halogen in the environment, has become a global problem of public health. The current study aims to elucidate for the first time the effect of Urtica dioica (UD) on behavioural changes, oxidative stress, and histopathological changes induced by KBrO3 in the cerebellum, kidney, liver and other organs of adult rats. STUDY DESIGN AND METHODS The rats were divided into four groups: group 1 served as a control received physiological serum, Group 2 received KBrO3 (2 g/L of drinking water), group 3 received KBrO3 and Urtica dioica (100 mg/kg), and group 4 received KBrO3 and Urtica dioica (400 mg/kg). We then measured behavioural changes, oxidative stress, and biochemical and histological changes in the cerebellum, liver, kidney and others organs in these rats. After 30 days of treatment, the animals were sacrificed. RESULTS We observed significant behavioural changes in KBrO3-exposed rats. When investigating redox homeostasis in the cerebellum, we found that mice treated with KBrO3 had increased lipid peroxidation and protein oxidation in the cerebellum. In addition, it inhibits hepatic and lipid peroxidation (malondialdehyde), advanced oxidation protein product (AOPP), attenuates KBrO3-mediated enzyme depletion, catalase, superoxide dismutase, glutathione peroxidase enzymatic and antioxidant activities in the liver and kidney. Rats that were co-managed with Urtica dioica at the high portion of 400 mg/kg indicated a higher effect than that treated with the low dose of 100 mg/kg practically in all the tests carried out. CONCLUSION Our results demonstrate that Urtica dioica is a potential therapeutic agent for oxidative stress associated with neurodegenerative diseases.
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Affiliation(s)
- Raouia Dhouibi
- Laboratory of Pharmacology, Faculty of Medicine of Sfax - University of Sfax, Tunisia.
| | - Hanen Affes
- Laboratory of Pharmacology, Faculty of Medicine of Sfax - University of Sfax, Tunisia
| | - Maryem Ben Salem
- Department of Anatomopathology, CHU Habib Bourguiba of Sfax, Tunisia
| | - Slim Charfi
- Department of Anatomopathology, CHU Habib Bourguiba of Sfax, Tunisia
| | - Rim Marekchi
- Laboratory of Biochemistry, CHU Hedi Cheker of Sfax, Tunisia
| | - Serria Hammami
- Laboratory of Pharmacology, Faculty of Medicine of Sfax - University of Sfax, Tunisia
| | - Khaled Zeghal
- Laboratory of Pharmacology, Faculty of Medicine of Sfax - University of Sfax, Tunisia
| | - Kamilia Ksouda
- Laboratory of Pharmacology, Faculty of Medicine of Sfax - University of Sfax, Tunisia
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