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  1. Artikel ; Online: Capparis spinosa

    Hosseini, Mahmoud / Mansouritorghabeh, Fatemeh / Beheshti, Farimah / Shahidpour, Fatemeh / Forouzanfar, Fatemeh / Rajabian, Arezoo

    Central nervous system agents in medicinal chemistry

    2023  Band 23, Heft 2, Seite(n) 109–118

    Abstract: Background: Alzheimer's disease (AD) is a major neurodegenerative disorder with multiple manifestations, including oxidative stress, brain-derived neurotrophic factor (BDNF) depletion, and cholinergic dysfunction. Capparis spinosa (C. spinosa) is ... ...

    Abstract Background: Alzheimer's disease (AD) is a major neurodegenerative disorder with multiple manifestations, including oxidative stress, brain-derived neurotrophic factor (BDNF) depletion, and cholinergic dysfunction. Capparis spinosa (C. spinosa) is identified as a potential source of nutrition for alleviating various ailments. The current study assessed the ameliorating properties of C. spinosa hydroethanolic extract on memory dysfunction and the possible roles of oxidative stress and BDNF in the scopolamine (Scop)-treated rats.
    Methods: Forty male Wistar rats were divided into the following four groups: Control, Scop (2 mg/kg, intraperitoneal injection (i.p.)), Scop + C. spinosa 150, and Scop + C. spinosa 300 groups. The rats were given C. spinosa extract (150 or 300 mg/kg, oral) for 3 weeks. During the third week, Passive Avoidance (PA) and Morris Water Maze (MWM) tests were done to assess memory and learning performance. Finally, oxidative stress markers and BDNF in the brain tissue were evaluated.
    Results: Scop injection was associated with a significant increase in the time latency and travelled distance to reach the platform during the learning phase of MWM In the probe test, the Scoptreated rats showed a lower time and distance in the target area. Furthermore, Scop injection significantly decreased the latency to enter the dark while increasing the dark time and the frequency of entries to the dark zone of the PA task. C. spinosa extract effectively reversed the behavioural changes induced by Scop. Treatment with the extract also significantly increased the levels of superoxide dismutase, catalase, thiols, and BDNF, while decreasing malondialdehyde production in the brains of the Scop-injured rats.
    Conclusion: C. spinosa hydroethanolic extract successfully ameliorated Scop-induced memory impairment by modifying BDNF and oxidative stress markers in the brain of amnesic rats.
    Mesh-Begriff(e) Rats ; Male ; Animals ; Antioxidants/pharmacology ; Antioxidants/therapeutic use ; Scopolamine/toxicity ; Brain-Derived Neurotrophic Factor/adverse effects ; Brain-Derived Neurotrophic Factor/metabolism ; Capparis/metabolism ; Rats, Wistar ; Maze Learning ; Memory Disorders/chemically induced ; Memory Disorders/drug therapy ; Oxidative Stress ; Hippocampus/metabolism
    Chemische Substanzen Antioxidants ; Scopolamine (DL48G20X8X) ; Brain-Derived Neurotrophic Factor
    Sprache Englisch
    Erscheinungsdatum 2023-08-09
    Erscheinungsland United Arab Emirates
    Dokumenttyp Journal Article
    ZDB-ID 2227560-5
    ISSN 1875-6166 ; 1871-5249
    ISSN (online) 1875-6166
    ISSN 1871-5249
    DOI 10.2174/1871524923666230719121439
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Beneficial effects of angiotensin converting enzyme inhibition on scopolamine-induced learning and memory impairment in rats, the roles of brain-derived neurotrophic factor, nitric oxide and neuroinflammation.

    Beheshti, Farimah / Akbari, Hamid Reza / Baghcheghi, Yousef / Mansouritorghabeh, Fatemeh / Mortazavi Sani, Sakineh Sadat / Hosseini, Mahmoud

    Clinical and experimental hypertension (New York, N.Y. : 1993)

    2021  Band 43, Heft 6, Seite(n) 505–515

    Abstract: The effect of the brain-derived neurotrophic factor (BDNF), cytokines, and renin angiotensin system (RAS) on memory function have been demonstrated. In this study, the effects of RAS inhibitor captopril (Capto) on hippocampal BDNF, interleukin -6 (IL-6), ...

    Abstract The effect of the brain-derived neurotrophic factor (BDNF), cytokines, and renin angiotensin system (RAS) on memory function have been demonstrated. In this study, the effects of RAS inhibitor captopril (Capto) on hippocampal BDNF, interleukin -6 (IL-6), oxidative stress indicators, and nitric oxide (NO) in scopolamine (Sco)-induced memory impairment in rats were examined. The groups were (1) control, (2) Sco in which Sco was applied 30 min prior to the behavioral tests, and (3-5) Sco-Capto 10, 50, and 100 groups, where Capto (10, 50, or 100 mg/kg), were applied 2 weeks prior to the experiment, as well as 30 min prior to each Sco injection. The Morris Water Maze (MWM) test was conducted, and BDNF, IL-6, NO metabolites, malondialdehyde (MDA), thiol, superoxide dismutase (SOD), and catalase (CAT) were measured. Sco increased the delay and distance to the platform in the MWM test (
    Mesh-Begriff(e) Animals ; Brain-Derived Neurotrophic Factor/metabolism ; Hypertension ; Maze Learning ; Nitric Oxide ; Oxidative Stress ; Peptidyl-Dipeptidase A ; Rats ; Rats, Wistar ; Scopolamine/toxicity
    Chemische Substanzen Brain-Derived Neurotrophic Factor ; Nitric Oxide (31C4KY9ESH) ; Scopolamine (DL48G20X8X) ; Peptidyl-Dipeptidase A (EC 3.4.15.1)
    Sprache Englisch
    Erscheinungsdatum 2021-03-16
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 604757-9
    ISSN 1525-6006 ; 0730-0077
    ISSN (online) 1525-6006
    ISSN 0730-0077
    DOI 10.1080/10641963.2021.1901112
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Effect of Sanguisorba minor on scopolamine-induced memory loss in rat: involvement of oxidative stress and acetylcholinesterase.

    Hosseini, Zeinab / Mansouritorghabeh, Fatemeh / Kakhki, Faezeh Sadat Hosseini / Hosseini, Mahmoud / Rakhshandeh, Hassan / Hosseini, Azar / Hasanpour, Maede / Iranshahi, Mehrdad / Rajabian, Arezoo

    Metabolic brain disease

    2022  Band 37, Heft 2, Seite(n) 473–488

    Abstract: Sanguisorba minor (S. minor) has neuroprotective and antioxidant activities. However, its potential benefits in ameliorating learning and memory functions have been explored in no studies up to now. So, in the current study, rats were treated with S. ... ...

    Abstract Sanguisorba minor (S. minor) has neuroprotective and antioxidant activities. However, its potential benefits in ameliorating learning and memory functions have been explored in no studies up to now. So, in the current study, rats were treated with S. minor hydro-ethanolic extract (50, 100, and 200 mg/kg, intraperitoneal (i.p.)) as well as rivastigmine (0.5 mg/kg, i.p.) for 21 consecutive days. Thereafter, their behavioral performance was assessed using Morris water maze (MWM) and passive avoidance (PA) tasks. Notably, 30 min before conducting the tasks, scopolamine was injected. Finally, the biochemical assessments were done using the brain tissue. The extract characterization was performed by liquid chromatography-mass spectrometry, which confirmed the presence of quercetin, myricetin, kaempferol, catechin, ellagic acid, and gallic acid derivatives. In the MWM test, the extract reduced both escape latency and the travelled distance, compared to the scopolamine group. Moreover, in the PA test, the latency to enter the dark chamber significantly increased by the extract, compared to the scopolamine group (p < 0.05-p < 0.001). Notably, the beneficial effects of S. minor on cognitive performance of the scopolamine-treated rats appeared to be similar or even better than rivastigmine in behavior performance. Similar to rivastigmine, it was observed that the extract attenuated both AChE activity and oxidative injury in the brain as evidenced by the increased antioxidant enzymes and total thiol content; however, it decreased malondialdehyde level (p < 0.05-p < 0.001). In conclusion, the results suggested the effectiveness of S. minor in preventing cognitive dysfunction induced by scopolamine. Accordingly, these protective effects might be produced by the regulation of cholinergic activity and oxidative stress. S. minor could be considered as a potential alternative therapy in cognition disorders.
    Mesh-Begriff(e) Acetylcholinesterase/metabolism ; Animals ; Maze Learning ; Memory Disorders/chemically induced ; Memory Disorders/drug therapy ; Oxidative Stress ; Plant Extracts/pharmacology ; Plant Extracts/therapeutic use ; Rats ; Sanguisorba/metabolism ; Scopolamine/pharmacology
    Chemische Substanzen Plant Extracts ; Scopolamine (DL48G20X8X) ; Acetylcholinesterase (EC 3.1.1.7)
    Sprache Englisch
    Erscheinungsdatum 2022-01-04
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 632824-6
    ISSN 1573-7365 ; 0885-7490
    ISSN (online) 1573-7365
    ISSN 0885-7490
    DOI 10.1007/s11011-021-00898-y
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Inducible nitric oxide synthase inhibitor, aminoguanidine improved Ki67 as a marker of neurogenesis and learning and memory in juvenile hypothyroid rats.

    Alikhani, Vajiheh / Beheshti, Farimah / Ghasemzadeh Rahbardar, Mahboobeh / Marefati, Narges / Mansouritorghabeh, Fatemeh / Hosseini, Mahmoud

    International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience

    2020  Band 80, Heft 5, Seite(n) 429–442

    Abstract: Introduction: In the present study, the effect of inducible nitric oxide (NO) synthase inhibitor, aminoguanidine (AG) on neurogenesis indicators, learning and memory, and oxidative stress status in juvenile hypothyroid (Hypo) rats was evaluated.: ... ...

    Abstract Introduction: In the present study, the effect of inducible nitric oxide (NO) synthase inhibitor, aminoguanidine (AG) on neurogenesis indicators, learning and memory, and oxidative stress status in juvenile hypothyroid (Hypo) rats was evaluated.
    Method: The studied groups were including: (a) Control, (b) Hypo, (c-e) Hypo-AG 10, Hypo-AG 20, and Hypo-AG 30. Hypothyroidism was induced in the groups 2-5 by adding propylthiouracil in drinking water (0.05%). AG (10, 20, or 30 mg/kg) was daily injected intraperitoneally in the groups 3-5. The rats of the groups 1 and 2 were injected by saline instead of AG. After 6 weeks treatment, Morris water maze (MMW) and passive avoidance (PA) tests were done. Deep anesthesia was then induced and the brain tissue was excised for biochemical parameters measuring.
    Results: Ki67 as a maker of neurogenesis and thiol, superoxide dismutase (SOD), and catalase (CAT) as oxidative stress indicators were decreased in the brain of Hypo group, whereas malondialdehyde (MDA) and NO metabolites were enhanced. AG improved Ki67, thiol, CAT, and SOD while decreased MDA and NO metabolites. The escape latency in the MWM test increased in the Hypo group. The spending time in the target quadrant in the probe test of MWM and step-through latency in the PA test in the Hypo group was lower than Control group. AG reversed all the negative behavioral effects of hypothyroidism.
    Conclusion: These results revealed that AG improved neurogenesis, learning and memory impairments, and oxidative imbalance in the brain juvenile Hypo rats.
    Sprache Englisch
    Erscheinungsdatum 2020-06-20
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 605533-3
    ISSN 1873-474X ; 0736-5748
    ISSN (online) 1873-474X
    ISSN 0736-5748
    DOI 10.1002/jdn.10042
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel: Aubergine stem restores reproductive damages following diabetes mellitus induction in male mice

    Rostamzadeh, Parsa / Shokri-Asl, Vahid / Mansouritorghabeh, Fatemeh / Davoodi, Samira / Haghzadeh, Ahmad / Moradi Maryam Negari, shima

    Food Science & Nutrition, 12(1):399-410

    2023  

    Abstract: Diabetes mellitus unbalances cellular antioxidant levels. This phenomenon can potentially lead to cellular damage and apoptosis in the male reproductive system. Besides, herbal-based antioxidants can prevent these detrimental changes. Thus, we assessed ... ...

    Abstract Diabetes mellitus unbalances cellular antioxidant levels. This phenomenon can potentially lead to cellular damage and apoptosis in the male reproductive system. Besides, herbal-based antioxidants can prevent these detrimental changes. Thus, we assessed the probable role of Aubergine stems with antioxidant and anti-hyperlipidemic characteristics on reproductive damage following diabetes mellitus induction. Forty male NMRI mice were categorized into groups of control and treatments. Diabetes was induced by a single dose of streptozotocin (60 mg/kg), and the extract was administered at various doses (100, 300, and 500 mg/kg) daily for 4 weeks. Antioxidative features of the extract were approved by phytochemical assays and ferric-reducing ability of plasma. Side-effects of diabetes were also assessed by the malondialdehyde (MDA) and Griess techniques. Sperm parameters, LH, FSH, and testosterone levels, the TUNEL assay, histopathologic alteration, and apoptotic genes (p53, caspase-3, Bcl-2) were evaluated. Results showed that diabetes increased oxidation levels and the extract accelerated total antioxidant capacity status. Sperm parameters and hormone levels were restored following extract administration in diabetic animals. Also, the apoptosis rate decreased following extract administration in diabetic animals. We concluded that diabetes can elevate the levels of oxidation and suppress the antioxidant power. These pathologic changes were restored by Aubergine stem, leading to decreased levels of apoptosis and normal serum levels of testosterone, LH, and FSH.
    Schlagwörter Aubergine ; apoptosis ; diabetes mellitus ; male reproduction ; testis
    Sprache Englisch
    Dokumenttyp Artikel
    Datenquelle Fachrepositorium Lebenswissenschaften

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