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Ghajarbeygi P, Hajhoseini A, Hosseini MS, Sharifan A. An In Vitro and In Vivo Cholinesterase Inhibitory Activity of Pistacia khinjuk and Allium sativum Essential Oils. J Pharmacopuncture 2019; 22:231-238. [PMID: 31970020 PMCID: PMC6970573 DOI: 10.3831/kpi.2019.22.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 06/12/2019] [Accepted: 11/26/2019] [Indexed: 01/16/2023] Open
Abstract
Objectives Alzheimer’s disease (AD), an overwhelming neurodegenerative disease, has deleterious effects on the brain that consequently causes memory loss and language impairment. This study was intended to investigate the neuroprotective activity of the two essential oils (EOs) from Iranian Pistacia khinjuk (PK) leaves and Allium sativum (AS) cloves against β-Amyloid 25–35 (Aβ25-35) induced elevation of cholinesterase enzymes in AD. Methods The EOs of PK (PKEO) and AS (ASEO) were prepared and analyzed in terms of extraction yield, phenolic content, and cholinergic markers in vitro. Moreover, both were administered orally to adult male Wistar rats at concentrations of 1, 2, and 3%. The inhibitory potential of PKEO and ASEO was compared with Donepezil (0.75 mg/kg) against the high activities of acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes. Results PKEO reached an inhibition rate of 83.6% and 81.4% against AChE and BChE, respectively. ASEO had lower anti-cholinesterase activity (65.4% and 31.5% for the inhibition AChE and BChE). PKEO was found to have more phenolic content than ASEO. A significantly positive correlation was observed between the total phenolics and anti-cholinesterase potential. In rats, both EOs decreased the enzyme activity in a concentration-dependent manner. As compared with Donepezil, the significant difference in the AChE and BChE inhibition occurred as rats were treated with PKEO 3% (p < 0.05). Conclusion It could be concluded that PKEO and ASEO are potent inhibitors of AChE and BChE in rats that hold promise to be used for the treatment of AD.
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Affiliation(s)
- Peyman Ghajarbeygi
- Health Products Safety Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Ashraf Hajhoseini
- Health Products Safety Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Motahare-Sadat Hosseini
- Biomaterials Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | - Anoosheh Sharifan
- Department of Food Science and Technology, Science and Research Branch, Islamic Azad University, Tehran, Iran
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Hosseini MS, Hosseini F, Ahmadi A, Mozafari M, Amjadi I. Antiproliferative Activity of Hypericum perforatum, Achillea millefolium, and Aloe vera in Interaction with the Prostatic Activity of CD82. Rep Biochem Mol Biol 2019; 8:260-268. [PMID: 32274398 PMCID: PMC7103087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 05/14/2019] [Indexed: 06/11/2023]
Abstract
BACKGROUND In recent years, prostate cancer prevails as one of the lead cancers affecting men. Currently, prostate cancer research involves the phytochemical study of plants with anti-tumour effects. This study compares the anti-tumour effects of three plant species indigenous to Iran and their interaction with cluster of differentiation (CD)-82 protein, a therapeutic target found in prostate cancer cells. METHODS The extracts of Hypericum perforatum, Achillea millefolium, and Aloe vera were prepared and their toxicological, cellular and gene expression responses were evaluated in PC-3 human prostate cancer cells and normal human chondrocyte cell line C28/I2. They were exposed to different concentrations of the plants (10 mg/mL, 5 mg/mL, 1 mg/mL, 100 µg/mL, 10 µg/mL, and 1 µg/mL) at three exposure time points (24, 48, 72 hours) to determine cancer cell cytotoxicity and gene expression profiles. RESULTS : Half-maximal inhibitory concentration (IC50) in PC-3 cells ranged from 0.6 to 8.5 mg/mL for H. perforatum extract, from 0.4 to 7.5 mg/mL for A. Millefolium extract, and from 0.2 to 8.0 mg/mL for A. vera extract in a time-dependent manner. A. vera extract caused the highest cell death levels in PC-3 cells (94%) and C28/I2 cells (57%) after 48 hours. A 1.97-, 3.00-, and 3.48-fold increase in relative gene expression of CD82 was observed for H. perforatum, A. millefolium, and A. vera extracts, respectively. CONCLUSION A. vera and A. millefolium extracts are a selective inhibitor of prostate cancer cells and a potent activator of CD82 expression.
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Affiliation(s)
| | - Fatemehsadat Hosseini
- Faculty of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Abdolreza Ahmadi
- Faculty of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Masoud Mozafari
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Issa Amjadi
- Department of Biomedical Engineering, Wayne State University, Detroit, MI, United States.
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Amjadi I, Mohajeri M, Borisov A, Hosseini MS. Antiproliferative Effects of Free and Encapsulated Hypericum Perforatum L. Extract and Its Potential Interaction with Doxorubicin for Esophageal Squamous Cell Carcinoma. J Pharmacopuncture 2019; 22:102-108. [PMID: 31338250 PMCID: PMC6645344 DOI: 10.3831/kpi.2019.22.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 02/13/2019] [Accepted: 05/20/2019] [Indexed: 01/01/2023] Open
Abstract
Objectives Esophageal squamous cell carcinoma (ESCC) is considered as a deadly medical condition that affects a growing number of people worldwide. Targeted therapy of ESCC has been suggested recently and required extensive research. With cyclin D1 as a therapeutic target, the present study aimed at evaluating the anticancer effects of doxorubicin (Dox) or Hypericum perforatum L. (HP) extract encapsulated in poly(lactic-co-glycolic acid) (PLGA) nanoparticles on the ESCC cell line KYSE30. Methods Nanoparticles were prepared using double emulsion method. Cytotoxicity assay was carried out to measure the anti-proliferation activity of Dox-loaded (Dox NPs) and HP-loaded nanoparticles (HP NPs) against both cancer and normal cell lines. The mRNA gene expression of cyclin D1 was evaluated to validate the cytotoxicity studies at molecular level. Results Free drugs and nanoparticles significantly inhibited KYSE30 cells by 55–73% and slightly affected normal cells up to 29%. The IC50 of Dox NPs and HP NPs was ~ 0.04–0.06 mg/mL and ~ 0.6–0.7 mg/mL, respectively. Significant decrease occurred in cyclin D1 expression by Dox NPs and HP NPs (P < 0.05). Exposure of KYSE-30 cells to combined treatments including both Dox and HP extract significantly increased the level of cyclin D1 expression as compared to those with individual treatments (P < 0.05). Conclusion Dox NPs and HP NPs can successfully and specifically target ESCC cells through downregulation of cyclin D1. The simultaneous use of Dox and HP extract should be avoided for the treatment of ESCC.
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Affiliation(s)
- Issa Amjadi
- Department of Biomedical Engineering, Wayne State University, Detroit, United States
| | - Mohammad Mohajeri
- Department of Medical Biotechnology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Andrei Borisov
- Department of Biomedical Engineering, Wayne State University, Detroit, United States
| | - Motahare-Sadat Hosseini
- Biomaterials Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
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Sharifan P, Hosseini MS, Sharifan A. The interventional relationship between frequent fish consumption and depression symptoms in aging adults: a randomized controlled trial. Int J Geriatr Psychiatry 2017; 32:e116-e122. [PMID: 28124802 DOI: 10.1002/gps.4668] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Accepted: 12/21/2016] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The present investigation was intended to test the hypothesis that the elderly provided with the frequent consumption of fishes marinated in essential oil of Perilla frutescens (EOPF) or not would experience fewer depressive symptoms after 6 months. METHODS A total of 180 participants were recruited from Sina Hospital, Mashhad, Iran, who were diagnosed with depression based on Diagnostic and Statistical Manual of Mental Disorders, 4th edition, Text Revision and Beck Depression Inventory. Participants (n = 180) were randomly assigned in a 1:1:1 ratio to Groups A, B, and C. The last two were provided with an instruction to consume Caspian white fish marinated in the presence or absence of EOPF (434 g each week or four meals per week). Group A served as the control with the common diet. The outcome measures were performed using the Beck Depression Inventory and the General Health Questionnaire. RESULTS There were no statistically significant differences in depressive symptom scores between groups with frequent fish consumption as compared with the control (p > 0.05). Yet adjustment for covariates showed that there was a significant reduction in depression among them (p < 0.05). Moreover, consumption of fish and EOPF was associated with more considerable improvements than Groups A and B (p < 0.05). CONCLUSIONS It could be concluded that high intakes of unsaturated fatty acids can afford to diminish likelihood of late-life depression. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Payam Sharifan
- School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Motahare-Sadat Hosseini
- Biomaterials Group, Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran
| | - Anoosheh Sharifan
- College of Food Science and Technology, Science and Research Branch, Islamic Azad University, Tehran, Iran
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Hosseini MS, Katbab AA. Effects of surface viscoelasticity on cellular responses of endothelial cells. Rep Biochem Mol Biol 2014; 3:20-28. [PMID: 26989733 PMCID: PMC4757085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2014] [Accepted: 06/17/2014] [Indexed: 06/05/2023]
Abstract
BACKGROUND One area of nanoscience deals with nanoscopic interactions between nanostructured materials and biological systems. To elucidate the effects of the substrate surface morphology and viscoelasticity on cell proliferation, fractal analysis was performed on endothelial cells cultured on nanocomposite samples based on silicone rubber (SR) and various concentrations of organomodified nanoclay (OC). METHODS The nanoclay/SR ratio was tailored to enhance cell behavior via changes in sample substrate surface roughness and viscoelasticity. RESULTS Surface roughness of the cured SR filled with negatively-charged nanosilicate layers had a greater effect than elasticity on cell growth. The surface roughness of SR nanocomposite samples increased with increasing the OC content, leading to enhanced cell growth and extracellular matrix (ECM) remodeling. This was consistent with the decrease in SR segmental motions and damping factor as the primary viscoelastic parameters by the nanosilicate layers with increasing clay concentrations. CONCLUSIONS The inclusion of clay nanolayers affected the growth and behavior of endothelial cells on microtextured SR.
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Affiliation(s)
- Motahare-Sadat Hosseini
- 1: Polymer Engineering and Color Technology Department (Center of Excellence), Amirkabir University of Technology, Tehran, Iran
| | - Ali Asghar Katbab
- 1: Polymer Engineering and Color Technology Department (Center of Excellence), Amirkabir University of Technology, Tehran, Iran
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Hajian M, Kiani M, Hosseini MS, Ostadhosseini S, Forouzanfar M, Afrough M, Nasr-Esfahani MH. Specific activation requirements of zona-free sheep oocytes before and after somatic cell nuclear transfer. Cell Reprogram 2013; 15:247-57. [PMID: 23713434 DOI: 10.1089/cell.2012.0089] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In this study, the effect of the steps involved in zona-free somatic cell nuclear transfer (SCNT) on oocyte transcripts was investigated in sheep. To establish the reliable combined electrical-chemical activation for zona-free oocytes, oocytes were first exposed to an electrical pulse and then treated with 18 chemical activation regimens designed through modifying duration and concentration of ionomycin and 6-dimethyl aminopurine (6-DMAP), which is routinely used for SCNT. Electrofusion-mediated nuclear transfer significantly reduced transcript abundances of CCNB1, POU5F1, NPM2, GMMN, and CX43 compared to intact oocytes. Maximum parthenogenetic blastocyst development was obtained when oocytes were submitted to electric pulse and then to (1) 5 μM ionomycin for 5 or 2.5 min, both followed by 2 h of incubation with 6-DMAP (41.7±1.1, and 42.4±1.4%, respectively), (2) 5 μM ionomycin for 1 min+6-DMAP for 4 h (43.1±1.4%), and (3) 2.5 μM ionomycin for 1 min+6-DMAP for 2 h (42.4±1.4%), with significant differences compared to all the other groups. Statistical assessment of interactions between duration and concentration of ionomycin and duration of 6-DMAP exposure revealed that (1) concentration of ionomycin may be a more important factor than its duration, (2) both a long exposure period and a low concentration of ionomycin had marked decreasing effects on parthenogenetic development of zona-free oocytes, and (3) high duration of exposure to 6-DMAP can reduce parthenogenetic development. Despite an activation preference of parthenogenetic oocytes, a significantly higher rate of cloned blastocyst development was observed when reconstructed oocytes were activated with 5 μM ionomycin for 5 min rather than 2.5 μM ionomycin for 1 min (8.8±2.5 vs. 1.25±2.2%). These results suggested that SCNT steps have determining effects on oocyte transcripts and activation preferences of the reconstituted oocytes compared to intact counterparts. In this sense, reconstituted oocytes may need a higher concentration of ionomycin for a longer period than intact oocytes.
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Affiliation(s)
- M Hajian
- Department of Reproduction and Development, Royan Institute for Biotechnology, ACECR, Isfahan, Iran
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Amjadi I, Rabiee M, Hosseini MS. Anticancer Activity of Nanoparticles Based on PLGA and its Co-polymer: In-vitro Evaluation. Iran J Pharm Res 2013; 12:623-34. [PMID: 24523742 PMCID: PMC3920687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Attempts have been made to prepare nanoparticles based on poly(lactic-co-glycolic acid) (PLGA) and doxorubicin. Biological evaluation and physio-chemical characterizations were performed to elucidate the effects of initial drug loading and polymer composition on nanoparticle properties and its antitumor activity. PLGA nanoparticles were formulated by sonication method. Lactide/glycolide ratio and doxorubicin amounts have been tailored. Fourier transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC) were employed to identify the presence of doxorubicin within nanospheres. The in vitro release studies were performed to determine the initial ant net release rates over 24 h and 20 days, respectively. Furthermore, cytotoxicity assay was measured to evaluate therapeutic potency of doxorubicin-loaded nanoparticles. Spectroscopy and thermal results showed that doxorubicin was loaded into the particles successfully. It was observed that lactide/glycolide content of PLGA nanoparticles containing doxorubicin has more prominent role in tuning particle characteristics. Doxorubicin release profiles from PLGA 75 nanospheres demonstrated that the cumulative release rate increased slightly and higher initial burst was detected in comparison to PLGA 50 nanoparticles. MTT data revealed doxorubicin induced antitumor activity was enhanced by encapsulation process, and increasing drug loading and glycolide portion. The results led to the conclusion that by controlling the drug loading and the polymer hydrophilicity, we can adjust the drug targeting and blood clearance, which may play a more prominent role for application in chemotherapy.
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Affiliation(s)
- Issa Amjadi
- Biomaterial Group, Faculty of Biomedical Engineering (Center of Excellence), Amirkabir University of Technology, P. O. Box: 15875-4413, Tehran, Iran.
| | - Mohammad Rabiee
- Biomaterial Group, Faculty of Biomedical Engineering (Center of Excellence), Amirkabir University of Technology, P. O. Box: 15875-4413, Tehran, Iran.
| | - Motahare-Sadat Hosseini
- Biomaterial Group, Faculty of Biomedical Engineering (Center of Excellence), Amirkabir University of Technology, P. O. Box: 15875-4413, Tehran, Iran.,Polymer Group, Polymer Engineering Department (Center of Excellence), Amirkabir University of Technology, P. O. Box: 15875-4413, Tehran, Iran. ,Corresponding author: E-mail:
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Abstract
BACKGROUND Iodine deficiency constitutes a public health problem in many countries worldwide. Fetal neurodevelopment is affected by maternal iodine intake. The aim of present study was to assess urinary iodine excretion (UIE) in the 3 trimesters of pregnancy and evaluate its association with newborn thyroid function in Tehran, an area of iodine sufficiency. METHODS Based on median urinary iodine in 3 trimesters, 138 pregnant women were divided into 2 groups with UIE<150 (group I) and UIE ≥ 150 μg/l (group II). Cord blood samples of their newborns were evaluated for serum concentrations of TSH, T3, T4, free T4 (FT4), and thyroglobolin. Quartiles of UIE were also determined. Correlations between mothers' UIE and newborns' thyroid function in both groups were investigated. RESULTS Fifty-two pregnant women (38%) had median UIE<150 μg/l and 86 had (62%) UIE ≥ 150 μg/l. Median UIE in groups I and II in the 1st, 2nd, and 3rd trimesters were 125 and 212 μg/l, 97 and 213 μg/l, 93 and 227 μg/l, respectively. No significant difference was seen in thyroid function of newborns in the 2 groups. Mean concentrations of T4, T3, FT4, and TSH of newborn did not show significant difference in median UIE of mothers in various quartiles. CONCLUSION This study shows that newborns, irrespective of mothers' UIE, in an area with a sustained iodine supplementation program, may not be at risk of alterations in thyroid functions.
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Affiliation(s)
- F Azizi
- Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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