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Gholami Mahmoudian Z, Ghanbari A, Rashidi I, Amiri I, Komaki A. Minocycline effects on memory and learning impairment in the beta-amyloid-induced Alzheimer's disease model in male rats using behavioral, biochemical, and histological methods. Eur J Pharmacol 2023:175784. [PMID: 37179042 DOI: 10.1016/j.ejphar.2023.175784] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 04/13/2023] [Accepted: 05/10/2023] [Indexed: 05/15/2023]
Abstract
Alzheimer's disease (AD), as an advanced neurodegenerative disease, is characterized by the everlasting impairment of memory, which is determined by hyperphosphorylation of intracellular Tau protein and accumulation of beta-amyloid (Aβ) in the extracellular space. Minocycline is an antioxidant with neuroprotective effects that can freely cross the blood-brain barrier (BBB). This study investigated the effect of minocycline on the changes in learning and memory functions, activities of blood serum antioxidant enzymes, neuronal loss, and the number of Aβ plaques after AD induced by Aβ in male rats. Healthy adult male Wistar rats (200-220g) were divided randomly into 11 groups (n = 10). The rats received minocycline (50 and 100 mg/kg/day; per os (P.O.)) before, after, and before/after AD induction for 30 days. At the end of the treatment course, behavioral performance was measured by standardized behavioral paradigms. Subsequently, brain samples and blood serum were collected for histological and biochemical analysis. The results indicated that Aβ injection impaired learning and memory performances in the Morris water maze test, reduced exploratory/locomotor activities in the open field test, and enhanced anxiety-like behavior in the elevated plus maze. The behavioral deficits were accompanied by hippocampal oxidative stress (decreased glutathione (GSH) peroxidase enzyme activity and increased malondialdehyde (MDA) levels in the brain (hippocampus) tissue), increased number of Aβ plaques, and neuronal loss in the hippocampus evidenced by Thioflavin S and H&E staining, respectively. Minocycline improved anxiety-like behavior, recovered Aβ-induced learning and memory deficits, increased GSH and decreased MDA levels, and prevented neuronal loss and the accumulation of Aβ plaques. Our results demonstrated that minocycline has neuroprotective effects and can reduce memory dysfunction, which are due to its antioxidant and anti-apoptotic effects.
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Affiliation(s)
| | - Ali Ghanbari
- Department of Anatomical Science, Kermanshah University of Medical Science, Kermanshah, Iran
| | - Iraj Rashidi
- Department of Anatomical Science, Kermanshah University of Medical Science, Kermanshah, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Komaki
- Department of Neuroscience, School of Science and Advanced Technologies in Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Mazloomi S, Farimani MS, Tavilani H, Karimi J, Amiri I, Abbasi E, Khodadadi I. Granulosa cells from immature follicles exhibit restricted glycolysis and reduced energy production: a dominant problem in polycystic ovary syndrome. J Assist Reprod Genet 2023; 40:343-359. [PMID: 36593322 PMCID: PMC9935788 DOI: 10.1007/s10815-022-02676-w] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 11/28/2022] [Indexed: 01/04/2023] Open
Abstract
PURPOSE We hypothesized that immature oocytes are associated with impaired energy production in surrounding granulosa cells (GCs) in polycystic ovary syndrome (PCOS). Thus, this study investigated mitochondrial function, determined expression of glycolytic regulatory enzymes, and measured ATP levels in GCs of PCOS patients. METHODS GCs were isolated from forty-five PCOS patients and 45 control women. Intracellular concentration of reactive oxygen species (ROS), mitochondrial membrane potential (Δψm), the rate of glycolysis, total antioxidant capacity (TAC), activities of catalase (CAT) and superoxide dismutase (SOD), and ATP level were measured in GCs. The gene expression and protein levels of glycolytic enzymes (hexokinase, muscular phosphofructokinase, platelet derived phosphofructokinase, and muscular pyruvate kinase) were determined. Association of GC energy level with oocyte maturation was further validated by measuring glycolysis rate and ATP level in GCs isolated from mature and immature follicles from new set of fifteen PCOS patients and 15 controls. RESULTS PCOS patients showed higher ROS level, decreased TAC, reduced CAT and SOD activities, and lower Δψm together with reduced expression of key glycolytic enzymes. ATP concentration and biochemical pregnancy were lower in PCOS compared with control group. ATP levels were found to be significantly correlated with ROS and Δψm (r = - 0.624 and r = 0.487, respectively). GCs isolated from immature follicles had significantly lower ATP levels and rate of glycolysis compared with the GCs separated from mature follicles in both PCOS patients and control. CONCLUSION Declined energy due to the mitochondrial dysfunction and restrained glycolysis in GCs is associated with the immature oocytes and lower biochemical pregnancy in PCOS.
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Affiliation(s)
- Sahar Mazloomi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Marzieh Sanoee Farimani
- Fertility Research Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
- Omid Infertility Centre, Hamadan, Iran
| | - Heidar Tavilani
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Jamshid Karimi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Fertility Research Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Anatomy and Embryology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ebrahim Abbasi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Khodadadi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Gholami Mahmoudian Z, Komaki A, Rashidi I, Amiri I, Ghanbari A. The effect of minocycline on beta-amyloid-induced memory and learning deficit in male rats: A behavioral, biochemical, and histological study. J Chem Neuroanat 2022; 125:102158. [PMID: 36084891 DOI: 10.1016/j.jchemneu.2022.102158] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/26/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Minocycline hydrochloride is a semi-synthetic, second-generation tetracycline with neuroprotective, neurorestorative, anti-amyloidogenic, anti-inflammatory, antioxidant, and anti-apoptotic properties. The present study was designed to investigate the potential protective effects of minocycline against beta-amyloid (Aβ)-induced Alzheimer's disease (AD), recognition memory decline, and the possible involved anti-apoptotic mechanisms. METHODS The rats were treated with minocycline (50 and 100 mg/kg/day; P.O.) after AD induction for 30 days. Behavioral functions were assessed by employing standard behavioral tests, including novel object recognition (NOR) and passive avoidance learning (PAL) tasks. Then, total antioxidant capacity (TAC) and total oxidant status (TOS) were measured in blood serum using ELISA kits. Apoptosis and the number of Aβ plaques were examined by the TUNEL and Congo red staining, respectively. RESULTS Treatment of Aβ rats with minocycline improved memory deficit in the PAL task and a decline in recognition memory in the NOR test. Minocycline at 50 and 100 mg/kg significantly reduced the TOS levels and increased the TAC levels (P < 0.0001). Also, minocycline at 50 and 100 mg/kg reduced the apoptotic index in the hippocampus of Aβ rats. After Congo red staining, the minocycline group showed improved cell morphology and markedly fewer Aβ plaques. CONCLUSIONS Minocycline reduced memory and learning deficit in behavioral experiments after Aβ injection, which may be due to its anti-inflammatory and anti-apoptotic effects.
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Affiliation(s)
| | - Alireza Komaki
- Department of Neuroscience, School of Science and Advanced Technologies in Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Rashidi
- Department of Anatomical Science, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ali Ghanbari
- Department of Anatomical Science, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Bashiri Z, Gholipourmalekabadi M, Falak R, Amiri I, Asgari H, Chauhan NPS, Koruji M. In vitro production of mouse morphological sperm in artificial testis bioengineered by 3D printing of extracellular matrix. Int J Biol Macromol 2022; 217:824-841. [PMID: 35905760 DOI: 10.1016/j.ijbiomac.2022.07.127] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 07/14/2022] [Accepted: 07/17/2022] [Indexed: 11/30/2022]
Abstract
Since autologous stem cell transplantation is prone to cancer recurrence, in vitro sperm production is regarded a safer approach to fertility preservation. In this study, the spermatogenesis process on testicular tissue extracellular matrix (T-ECM)-derived printing structure was evaluated. Ram testicular tissue was decellularized using a hypertonic solution containing triton and the extracted ECM was used as a bio-ink to print an artificial testis. Following cell adhesion and viability examination, pre-meiotic and post-meiotic cells in the study groups (as testicular suspension and co-culture with Sertoli cells) were confirmed by real-time PCR, flow-cytometry and immunocytochemistry methods. Morphology of differentiated cells was evaluated using transmission electron microscopy (TEM), toluidine blue, Giemsa, and hematoxylin and eosin (H&E) staining. The functionality of Leydig and Sertoli cells was determined by their ability for hormone secretion. The decellularization of testicular tissue fragments was successful and had efficiently removed the cellular debris and preserved the ECM compounds. High cell viability, colonization, and increased expression of pre-meiotic markers in cultured testicular cells on T-ECM-enriched scaffolds confirmed their proliferation. Furthermore, the inoculation of neonatal mouse testicular cells onto T-ECM-enriched scaffolds resulted in the generation of sperm. Morphology evaluation showed that the structure of these cells was quite similar to mature sperm with a specialized tail structure. The hormonal analysis also confirmed production and secretion of testosterone and inhibin B by Leydig and Sertoli cells. T-ECM printed artificial testis is a future milestone that promises for enhancing germ cell maintenance and differentiation, toxicology studies, and fertility restoration to pave the way for new human infertility treatments in the future.
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Affiliation(s)
- Zahra Bashiri
- Stem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran; Omid Fertility & Infertility Clinic, Hamedan, Iran
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research center, Iran University of Medical Sciences, Tehran, Iran; Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran; Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Falak
- Immunology Research Center (IRC), Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Iraj Amiri
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran; Endometrium and Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Hamidreza Asgari
- Stem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Morteza Koruji
- Stem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Mazloomi S, Sanoeei Farimani M, Tayebinia H, Karimi J, Amiri I, Abbasi E, Khodadadi I. The Association of Mitochondrial Translocator Protein and Voltage-Dependent Anion Channel-1 in Granulosa Cells with Estradiol Levels and Presence of Immature Follicles in Polycystic Ovary Syndrome. J Reprod Infertil 2022; 23:148-159. [PMID: 36415496 PMCID: PMC9666595 DOI: 10.18502/jri.v23i3.10005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 03/07/2022] [Indexed: 12/03/2022] Open
Abstract
Background: Granulosa cells (GCs) play key roles in oocyte maturation by providing required estradiol (E2). Since the presence of immature oocytes has been reported in cases with polycystic ovary syndrome (PCOS), in this study, the levels of mitochondrial membrane transporter proteins involved in E2 synthesis were determined. E2 concentration and parameters of oxidative status were also measured in follicular fluids of PCOS women. Methods: Forty-three women with PCOS and 43 healthy women who were candidates for IVF procedure due to their husbands' infertility were enrolled in this case-control study. The gene expression and protein levels of mitochondrial translocator protein (TSPO) and voltage-dependent anion channel 1 (VDAC1) were determined in GCs using RT-qPCR and immunocytochemistry assay, respectively. E2 level was measured with electrochemiluminescence, whereas total cholesterol, total antioxidant capacity (TAC), total oxidant status (TOS), and malondialdehyde (MDA) were determined using colorimetric methods in follicular fluids. Data were analyzed using unpaired t-test or Mann-Whitney U test, and Spearman’s correlation coefficient. Results: VDAC1 and TSPO were significantly lower in mRNA (p<0.05) and protein levels (p<0.001) of PCOS patients. PCOS patients had lower cholesterol, estradiol, and TAC levels, and higher TOS and MDA contents. E2 level had direct correlation with VDAC1, TSPO, and TAC while it was negatively correlated with TOS, oxidative stress index (OSI), and MDA (p<0.001). Higher E2 levels were associated with higher numbers of high-quality oocytes and conceived embryos (p<0.001). Conclusion: Decreased E2 levels and increased oxidative stress in the follicular fluid may be the cause of immature oocytes in PCOS cases.
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Affiliation(s)
- Sahar Mazloomi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Marzieh Sanoeei Farimani
- Fertility Research Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
- Omid Infertility Centre, Hamadan, Iran
| | - Heidar Tayebinia
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Jamshid Karimi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Fertility Research Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
- Department of Anatomy and Embryology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Ebrahim Abbasi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Khodadadi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Corresponding Author: Iraj Khodadadi, Professor in Clinical Biochemistry, Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran E-mail:,
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Bashiri Z, Koruji M, Gholipourmalekabadi M, Falak R, Amiri I, Asgari H. P-791 In vitro production of mouse sperm on artificial testis engineered by 3D printing of extracellular matrix. Hum Reprod 2022. [DOI: 10.1093/humrep/deac107.728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Study question
Are testicular extracellular matrix (T-ECM)-based scaffolds fully capable of supporting mouse in vitro spermatogenesis?
Summary answer
In the future, 3D printing using T-ECM could be used to provide mature sperm for fertility restoration in new infertility treatments.
What is known already
Since autotransplantation of spermatogonial stem cells (SSCs) obtained from malignant samples is more likely to result in cancer recurrence, in vitro sperm production is considered to be a safer method of fertility preservation. Given the difficulty of evaluating the process of SSCs differentiation in organ culture and the fact that cell culture on a two-dimensional substrate cannot create niche-like conditions for SSCs, the use of T-ECM-based 3D substrates was considered with the goal of preserving the natural morphology of cells in vivo.
Study design, size, duration
In this study, the effects of hybrid (alginate-gelatin) and composite (T-ECM-alginate-gelatin) printed scaffolds on the proliferation (two weeks) and differentiation (three weeks) of murine SSCs were investigated at the molecular, cellular, morphological, and functional levels.
Participants/materials, setting, methods
A hypertonic solution-triton was used to decellularize testicular tissue. The extracted ECM was employed as a bio-ink to print in combination with alginate-gelatin. Pre-meiotic and post-meiotic cells in the studied groups (as testicular suspension and co-culture with Sertoli cells) were validated by real-time PCR, flow cytometry, and immunocytochemistry. Morphology of cells was evaluated using TEM, H&E, toluidine blue, and Giemsa staining. The ability of Leydig and Sertoli cells to secrete hormones determined their functionality.
Main results and the role of chance
The results demonstrated that decellularization of testicular tissue fragments was successful, with cellular debris effectively eliminated while ECM components were retained. High cell viability, colonization, and enhanced expression of Plzf, Id4, and Gfra1 pre-meiotic markers in cultured testicular cells on ECM-enriched scaffolds were used to determine the effects of proliferation (group 4) (P ≤ 0.05). Also, after 3 weeks of culture in the differentiation medium, cell viability and expression of Sycp3, Acr and Prm1 markers in group 4 were higher than in other groups (P ≤ 0.05). The structure of these cells in group 4 was remarkably comparable to mature sperm with a specialized tail structure, according to morphological analysis. The release of testosterone and inhibin B by Leydig and Sertoli cells was also verified by the hormonal assay.
Limitations, reasons for caution
We were unable to assess epigenetic alterations and the fertility of mature sperm obtained in this system due to the delay in preparing the material for culture, the long set-up time, the fabrication of hydrogel scaffolds using the 3D printing approach, and the long-term culture in the laboratory.
Wider implications of the findings
This research demonstrated the rapid generation of morphologically normal sperm in the lab and the simple extraction of mature sperm from a T-ECM-based printing system, paving the path for new infertility and sperm production treatments in azoospermic patients and cancer survivors.
Trial registration number
N/A
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Affiliation(s)
- Z Bashiri
- Iran University of Medical Sciences, Department of Anatomy- School of Medicine , tehran, Iran
| | - M Koruji
- Iran University of Medical Sciences, Department of Anatomy- School of Medicine , tehran, Iran
| | - M Gholipourmalekabadi
- Iran University of Medical Sciences, Cellular and Molecular Research center , tehran, Iran
| | - R Falak
- Iran University of Medical Sciences, Immunology Research Center IRC- Institute of Immunology and Infectious Diseases , tehran, Iran
| | - I Amiri
- Hamadan University of Medical Sciences, Research Center for Molecular Medicine , hamedan, Iran
| | - H Asgari
- Iran University of Medical Sciences, Department of Anatomy- School of Medicine , tehran, Iran
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Baranizadeh K, Bahmanzadeh M, Tavilani H, Ghiasvand T, Amiri I, Yavangi M, Shafiee G. Evaluation of methylenetetrahydrofolate reductase and s-adenosyl-methionine level in male infertility: A case-control study. Int J Reprod Biomed 2022; 20:299-306. [PMID: 35822186 PMCID: PMC9260066 DOI: 10.18502/ijrm.v20i4.10902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 07/01/2021] [Accepted: 10/16/2021] [Indexed: 11/26/2022] Open
Abstract
Background Methylenetetrahydrofolate reductase enzyme (MTHFR) plays a key role in regulating folate balance, converting homocysteine to methionine, and producing s-adenosylmethionine (SAM) that plays a role in the methylation process. Objective This study aimed to determine MTHFR activity and SAM level in men with normozoospermia and oligozoospermia. Materials and Methods 30 oligozoospermic and 30 normozoospermic men as controls were enrolled in this case-control study. Semen analysis was conducted according to the world health organization criteria. All semen samples were collected after 3-5 days of sexual abstinence. The sperms were evaluated by sperm test video software. All subjects SAM level was measured by enzyme-linked immunosorbent assay kit, and MTHFR were measured manually. Results 2 groups had a significant difference in sperm morphology (p = 0.02), concentration (p = 0.02) and motility (p = 0.03). The MTHFR activity in normozoospermic and oligozoospermic groups had significantly differences (p = 0.01). The level of SAM in the semen of oligozoospermic men was statistically lower than normozoospermic men (p = 0.03). Also, there was a positive association between MTHFR enzyme activity and SAM level in the normozoospermia group (p = 0.02, β = 0.67) and oligozoospermia group (p = 0.03, β = 0.54). Conclusion MTHFR activity and SAM concentration were statistically lower in oligozoospermia men. It seems they can affect sperm concentration, morphology, and motility.
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Affiliation(s)
- Khadijeh Baranizadeh
- Department of Clinical Biochemistry, Medicine School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Maryam Bahmanzadeh
- Department of Anatomical Sciences, School of Medicine, Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heidar Tavilani
- Department of Clinical Biochemistry, Medicine School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tayebeh Ghiasvand
- Department of Clinical Biochemistry, Medicine School, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Department of Anatomical Sciences, School of Medicine, Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahnaz Yavangi
- Department of Obstetrics and Gynecology, School of Medicine, Endometrium and Endometriosis Research Center, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Gholamreza Shafiee
- Department of Clinical Biochemistry, Medicine School, Nutrition Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Gohari Taban S, Amiri I, Saidijam M, Soleimani Asl S, Yavangi M, Khanlarzadeh E, Mohammadpour N, Artimani T. ADAMTS proteoglycanases downregulation with impaired oocyte quality in PCOS. Arch Endocrinol Metab 2021; 65:60-66. [PMID: 33444494 PMCID: PMC10528703 DOI: 10.20945/2359-3997000000321] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 09/29/2020] [Indexed: 11/23/2022]
Abstract
OBJECTIVE A disintegrin and metalloproteinase with thrombospondin motifs 4 (ADAMTS-4) and ADAMTS-5 normal expression levels are essential for ovulation and subsequent fertilization. The objective of the present study was to assess expression pattern of these genes in cumulus cells (CCs) taken from patients with polycystic ovary syndrome (PCOS) and to investigate any possible relationship with the oocyte quality. METHODS ADAMTS-4 and -5 expression levels within CCs containing oocytes at the metaphase II (MII) and germinal vesicle (GV) stages, taken from 35 patients with PCOS and 35 women with normal ovarian function, were investigated using RT-qPCR. Moreover, possible correlations between ADAMTS-4, ADAMTS-5, and progesterone receptors (PRs) expression as well as oocyte quality were evaluated. RESULTS ADAMTS-4 and -5 expression levels were dramatically diminished in the CCs of the PCOS patients when compared to the controls. ADAMTS-4 and -5 expression levels were correlated with each other and with the oocyte quality. Furthermore, lower expression levels of ADAMTS-4 and -5 in the PCOS patients were strongly correlated with the diminished PRs expression levels. CONCLUSION Downregulation of ADAMTS-4 and -5 in the human CCs of the PCOS patients correlated with the decline in the PRs expression, and impaired oocyte quality may cause lower oocyte recovery, maturation, and fertilization rate.
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Affiliation(s)
- Sepide Gohari Taban
- Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sara Soleimani Asl
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahnaz Yavangi
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Nooshin Mohammadpour
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tayebe Artimani
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran,
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Baranizadeh K, Mahboobian MM, Amiri I, Tavilani H, Shafiee G. Effects of progesterone nanoparticles on the sperm capacitation and acrosome reaction in asthenozoospermia men. Andrologia 2021; 54:e14258. [PMID: 34609765 DOI: 10.1111/and.14258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 01/20/2023] Open
Abstract
Low motility is one of the causes of male infertility. In this study, the effects of progesterone solid lipid nanoparticles (SLNs) on sperm capacitation, acrosome reaction, oxidative stress and expression of SPACA1 and MAPK way genes were investigated. Progesterone SLNs were synthesized using the solvent emulsification evaporation method. Twenty asthenozoospermia samples were selected, and sperm and acrosome membrane integrity, acrosome reaction, sperm motility, viability, total antioxidant capacity (TAC), total oxidative status tests and PKA, PTK, P38MAPK and SPACA1 gene expressions were assessed. The synthesized nanoparticles were prepared with the size (187.6 nm), PDI (0.184), EE (85.82%), LP (3.43%) and ZP (-23.5mV). Progesterone SLNs increased sperm and acrosome membrane integrity and TAC (p < .05). Also, the expression of P38MAPK, PKA, PTK, and SPACA1 genes in this group showed a significant increase (p < .001). Progesterone SLNs increased acrosome reaction, sperm capacitation and TAC. Also, it increased the expression of PTK PKA, SPACA1 and P38MAPK genes.
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Affiliation(s)
- Khadijeh Baranizadeh
- Medicine school, Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Mehdi Mahboobian
- School of Pharmacy, Department of Pharmaceutics and Pharmaceutical Nanotechnology, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- School of Medicine, Department of Anatomical Sciences, Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heidar Tavilani
- Medicine school, Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Gholamreza Shafiee
- Medicine school, Department of Clinical Biochemistry, Nutrition Health Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Soleimani Asl S, Amiri I, Samzadeh-Kermani A, Abbasalipourkabir R, Gholamigeravand B, Shahidi S. Chitosan-coated Selenium nanoparticles enhance the efficiency of stem cells in the neuroprotection of streptozotocin-induced neurotoxicity in male rats. Int J Biochem Cell Biol 2021; 141:106089. [PMID: 34601090 DOI: 10.1016/j.biocel.2021.106089] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 09/23/2021] [Accepted: 09/25/2021] [Indexed: 12/27/2022]
Abstract
Alzheimer's disease (AD) is one of the common neurodegenerative diseases characterized by memory impairment. The protective effects of stem cell-based therapy have been reported in AD. In this study, it was assumed that Chitosan-coated Selenium nanoparticles (ChSeNPs) increase the efficiency of stem cells in the attenuation of neurotoxicity in the rat AD model. The AD model was induced using Streptozotocin (STZ) and treated by the adipose-derived mesenchymal stem cells (AMSCs) and SeNPs/ChSeNPs (0.4 mg/kg). Passive avoidance learning and recognition memory were assessed using shuttle box and novel object recognition tasks. The amyloid-beta deposition, the injected cells' homing and survival, antioxidant capacity, and BDNF concentration were evaluated using the histological, biochemical, and ELISA methods. The results showed that the combined administration of ChSeNPs and AMSCs is more effective in increasing the step-through latency and discrimination index than administering SeNPs and stem cells. Combined therapy caused a significant increase in antioxidant capacity that ChSeNPs was more effective than SeNPs, while AMSCs beside SeNPs had a greater effect on BDNF levels compared to conventional treatment of nanoparticles or AMSCs alone. Ultimately, the homing and survival of the transplanted AMSCs were greater in the group that received both stem cells and ChSeNPs. Taken together, it seems that the administration of ChSeNPs enhances the efficiency of transplanted stem cells in decreasing the neurotoxicity induced by STZ through an increase in the antioxidant capacity.
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Affiliation(s)
- Sara Soleimani Asl
- Endometrium and Endometriosis Research Centre, Hamadan University of Medical Sciences, Hamadan, Iran; Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Centre, Hamadan University of Medical Sciences, Hamadan, Iran; Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Roghayeh Abbasalipourkabir
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Bahareh Gholamigeravand
- Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Siamak Shahidi
- Department of Physiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Solgi T, Amiri I, Asl SS, Saidijam M, Seresht BM, Artimani T. Antiapoptotic and antioxidative effects of cerium oxide nanoparticles on the testicular tissues of streptozotocin-induced diabetic rats: An experimental study. Int J Reprod Biomed 2021; 19:589-598. [PMID: 34458667 PMCID: PMC8387707 DOI: 10.18502/ijrm.v19i7.9465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 08/18/2020] [Accepted: 12/09/2020] [Indexed: 11/24/2022] Open
Abstract
Background Cerium dioxide nanoparticles (CNPs) due to the antidiabetic and antioxidant activities are proposed for the treatment of oxidative stress-associated diseases. Objective To examine the impact of CNPs on hyperglycemia-induced apoptosis and oxidative stress in the testis of diabetic rats. Materials and Methods Twenty-four male rats were divided into four groups (n = 6/each) as diabetic rats, CNPs group, diabetic + CNPs rats, and controls. The control group was fed only mouse food and water. Rats became diabetic through receiving streptozotocin (STZ) 60 mg/kg. CNPs were given to the rats at a dose of 30 mg/kg daily for 2 wk. Malondialdehyde and total thiol group (TTG) levels were measured using spectrofluorometer. Expression of b-cell lymphoma protein 2-associated X protein (BAX) and b-cell lymphoma protein 2 (Bcl-2) were investigated using quantitative real-time polymerase chain reaction. Western blot analysis was used to examine caspase 3 protein levels. Results The content of malondialdehyde significantly increased in the STZ-diabetic rats, while TTG levels demonstrated a remarkable decrease. Caspase-3, BAX, and BAX/Bcl-2 mRNA ratio raised significantly in the STZ-diabetic rats. On the other hand, Bcl-2 mRNA levels reduced in the testis of diabetic rats (p = 0.006). Intervention with CNPs caused a substantial increase in the TTG levels, while the malondialdehyde contents, caspase-3, BAX levels, as well as BAX/Bcl-2 mRNA ratio were considerably decreased following CNPs treatment. Administration of CNPs increased mRNA levels of Bcl-2 (p < 0.0001). Conclusion CNPs treatment attenuates testicular apoptosis and oxidative stress induced by diabetes. This nanoparticle might be suggested for the treatment of diabetes-associated reproductive disorders.
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Affiliation(s)
- Torab Solgi
- Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sara Soleimani Asl
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Banafsheh Mirzaei Seresht
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tayebe Artimani
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Gholamigeravand B, Shahidi S, Amiri I, Samzadeh-Kermani A, Abbasalipourkabir R, Soleimani Asl S. Administration of Selenium Nanoparticles Reverses Streptozotocin-Induced Neurotoxicity in the male rats. Metab Brain Dis 2021; 36:1259-1266. [PMID: 33826055 DOI: 10.1007/s11011-021-00713-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/05/2021] [Indexed: 10/21/2022]
Abstract
Alzheimer's disease is the most common neurodegenerative disease associated with deposition of amyloid-beta and the increased oxidative stress. High free radical scavenging ability of selenium nanoparticles (SeNPs) has been acknowledged, so in the present study, the effects of treatment with SeNPs on Streptozotocin (STZ)-induced neurotoxicity were evaluated in the male rats. Learning and memory impairment was induced by intraventricular injection of STZ. Following induction of memory impairment, the rats received 0.4 mg/kg of SeNPs daily for one month. Memory function, antioxidant capacity, and deposition of Amyloid β (Aβ) were assessed using the shuttle box task, biochemical methods, and Congo red staining. Injection of STZ caused memory impairment, a decrease in the level of total thiol group (TTG), and an increase in the malondialdehyde (MDA) content and deposition of Aβ. Administration of SeNPs reversed the neurotoxicity induced by STZ. It seems that SeNPs likely had neuroprotective effects on the animal model of Alzheimer's disease through increasing antioxidants҆ capacity.
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Affiliation(s)
- Bahareh Gholamigeravand
- Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Siamak Shahidi
- Department of Physiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Samzadeh-Kermani
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Sara Soleimani Asl
- Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
- Endometrium and Endometriosis Research Centre, Hamadan University of Medical Sciences, Hamadan, Iran.
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Bashiri Z, Amiri I, Gholipourmalekabadi M, Falak R, Asgari H, Maki CB, Moghaddaszadeh A, Koruji M. Artificial testis: a testicular tissue extracellular matrix as a potential bio-ink for 3D printing. Biomater Sci 2021; 9:3465-3484. [DOI: 10.1039/d0bm02209h] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A summary of the study design showing the extraction of extracellular matrix of testicular tissue and the printing of hydrogel scaffolds and the interaction of testicular cells on three-dimensional scaffolds.
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Affiliation(s)
- Zahra Bashiri
- Stem Cell and Regenerative Medicine Research Center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Anatomy
| | - Iraj Amiri
- Research Center for Molecular Medicine
- Hamadan University of Medical Sciences
- Hamadan
- Iran
- Endometrium and Research Center
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Tissue Engineering & Regenerative Medicine
| | - Reza Falak
- Immunology Research Center (IRC)
- Institute of Immunology and Infectious Diseases
- Iran University of Medical Sciences
- Tehran
- Iran
| | - Hamidreza Asgari
- Stem Cell and Regenerative Medicine Research Center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Anatomy
| | | | - Ali Moghaddaszadeh
- Departement of Biomedical Engineering
- Science and Research Branch
- Islamic Azad University
- Tehran
- Iran
| | - Morteza Koruji
- Stem Cell and Regenerative Medicine Research Center
- Iran University of Medical Sciences
- Tehran
- Iran
- Department of Anatomy
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Abshenas R, Artimani T, Amiri I, Shahidi S, Soleimani Asl S. Treadmill exercise improves memory and increases hippocampal BDNF in a rat model of Alzheimer's Disease. Physiol Pharmacol 2020. [DOI: 10.32598/ppj.24.4.50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Introduction: Alzheimer’s disease is strongly correlated with learning and memory impairments. As exercise can enhance memory and learning, in this study, we have investigated the effects of treadmill exercise on memory impairment in amyloid β (Aβ)- treated rats focusing on brain-derived neurotrophic factor (BDNF) expression. Methods: Wistar male rats received intracerebroventricular (ICV) injection of Aβ and exercised on a treadmill for one month. Memory function was assessed using Morris water maze (MWM) and avoidance learning tasks. The level of BDNF was examined by the ELISA test. Results: The results of MWM and avoidance learning tasks showed that treadmill exercise could improve Aβ- induced memory impairment significantly. Moreover, BDNF expression increased following exercise in the Aβ- treated rats. Conclusion: The present results suggested that treadmill exercise may improve memory in Alzheimer’s disease by increasing BDNF level in the hippocampus.
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Rabiei S, Yavangi M, Farimani M, Amiri I, Fallah M, Bahrami H, Khansari S. A comparison of in vitro fertilization-embryo transfer outcome by two types of soft embryo transfer catheters. Biomed Res Ther 2020. [DOI: 10.15419/bmrat.v7i3.594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Introduction: One of the remaining challenges in assisted reproductive procedures, especially in vitro fertilization (IVF), is proper embryo transfer. The aim of this clinical trial was to compare IVFembryo transfer outcome by two types of soft embryo transfer catheters in Hamadan Endometrics and Endometriosis Research Center (Iran).
Methods: In this clinical trial study, 100 patients who were candidates for IVF were evaluated. Patients were randomly assigned into two groups (A=50 and B=50). The IVF was identical for both groups until the embryo transfer stage. For group A, soft catheter CH3 PM TRANS SET MINI was used and in group B, KITAZATO soft catheter was used for embryo transfer. All transfers were performed by one person. Patients were recruited using checklists, demographic information, infertility history, beta-human chorionic gonadotropin (ß-hCG) serum levels at day 14 post-transfer, and pregnancy bag 28 days after transfer. The results were analyzed by SPSS software version 16 and using descriptive statistics, chi-square and t-test. The significance level was < 0.05.
Results: The mean age of group A and group B was 30.12 and 29.24 years, respectively (p=0.341). The mean duration of infertility in both groups was not statistically significant, and in groups A and B were 4.89 and 4 years, respectively. Ninety % of group A experienced their first IVF experience, while in group B it was slightly lower than 86%, which was not statistically significant. The mean number of eggs obtained in group A was 9.84 and in the group B was 9.88 (p=0.962). The mean number of embryos formed in group A was 6.24 and in group B was 5.72 (p=0.405). There was no statistically significant difference between the two groups in using of Tenaculum, the quality of transmission, and the contamination of the catheter head into the blood or mucus.
Conclusion: According to the findings of the present study, the use of KITAZATO catheter compared to PM TRANS SET MINI CH3 catheter for fetal transfer in IVF patients showed no significant difference in pregnancy success rate. However, patients who received the KITAZATO catheter had a slightly higher chance of pregnancy that could be clinically valuable.
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Fani M, Zandi M, Rezayi M, Khodadad N, Langari H, Amiri I. The Role of microRNAs in the Viral Infections. Curr Pharm Des 2019; 24:4659-4667. [PMID: 30636585 DOI: 10.2174/1381612825666190110161034] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/24/2018] [Accepted: 12/31/2018] [Indexed: 12/15/2022]
Abstract
MicroRNAs (miRNAs) are non-coding RNAs with 19 to 24 nucleotides which are evolutionally conserved. MicroRNAs play a regulatory role in many cellular functions such as immune mechanisms, apoptosis, and tumorigenesis. The main function of miRNAs is the post-transcriptional regulation of gene expression via mRNA degradation or inhibition of translation. In fact, many of them act as an oncogene or tumor suppressor. These molecular structures participate in many physiological and pathological processes of the cell. The virus can also produce them for developing its pathogenic processes. It was initially thought that viruses without nuclear replication cycle such as Poxviridae and RNA viruses can not code miRNA, but recently, it has been proven that RNA viruses can also produce miRNA. The aim of this articles is to describe viral miRNAs biogenesis and their effects on cellular and viral genes.
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Affiliation(s)
- Mona Fani
- Virology Department, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Milad Zandi
- Department of Virology, School of Public Health, Tehran University of Medical Science, Tehran, Iran
| | - Majid Rezayi
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nastaran Khodadad
- Virology Department, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hadis Langari
- Metabolic Syndrome Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Iraj Amiri
- Computational Optics Research Group, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam.,Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
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Sharifi S, Mohseni R, Amiri I, Tavilani H. Sperm matrix metalloproteinase-2 activity increased in pregnant couples treated with intrauterine insemination: a prospective case control study. J OBSTET GYNAECOL 2019; 39:675-680. [PMID: 30917742 DOI: 10.1080/01443615.2018.1558189] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Matrix metalloproteinase-2 (MMP2) and matrix metalloproteinase-9 (MMP9) have an important role in the reproductive system and in the fertilisation process. The aim of this study was to investigate the MMP2 and MMP9 activity in semen and their association with the pregnancy rate, semen parameters and seminal plasma oxidative stress parameters in couples who were treated with intrauterine insemination (IUI). The semen specimens were obtained from 60 men who attended with their spouse for the IUI in the infertility unit. A controlled ovarian stimulation was performed with clomiphene citrate in IUI cycles. Women with positive pregnancies were recorded (n = 29). The results showed the activity of sperm MMP2 and seminal plasma MMP9 was significantly higher in the pregnant group, compared to the non-pregnant group (p < .05). There was a correlation between the sperm MMP2 activity and the total thiol group (TTG) (r = 0.276, p < .05) and the total antioxidant capacity (TAC) of seminal plasma (r = 0.304, p < .05). The sperm MMP9 showed a positive correlation with the seminal plasma TAC (r = 0.330, p < .05) and an inverse correlation with the lipid peroxidation (LP) of seminal plasma (r = -304, p< 0.05). In addition, the seminal plasma MMP2 activity was correlated to sperm viability (r = 0.266, p< .05) and the TTG of seminal plasma (r = 0.298, p < .05). The MMP2 activity in the sperm may be an important factor for determining the pregnancy rate after IUI. Impact statement What is already known on this subject? Previous studies have reported that the fusion between the sperm and zona pellucida required the activity of matrix metalloproteinase 2 (MMP2), whereas the inhibition of MMP2 can significantly decrease the in vitro fertilisation (IVF) rate. What do the results of this study add? This study has identified that the sperm MMP2 activity was significantly higher in the pregnant couples in comparison with the non-pregnant couples, who treated with intrauterine insemination (IUI). The findings showed there was a correlation between sperm MMP2 activity and the total thiol group (TTG) and the total antioxidant capacity (TAC) of the seminal plasma. What are the implications of these findings for clinical practice and/or further research? MMP2 activity in the sperm could influence the IUI outcome and it is an important factor for IUI success.
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Affiliation(s)
- Shirin Sharifi
- a Department of Biology, Basic Sciences Faculty , Islamic Azad University of Hamedan , Hamedan , Iran
| | - Roohollah Mohseni
- b Department of Clinical Biochemistry, Faculty of Medicine , Hamadan University of Medical Science , Hamadan , Iran
| | - Iraj Amiri
- c Research Center for Endometrium and Endometriosis , Hamadan University of Medical Sciences , Hamadan , Iran
| | - Heidar Tavilani
- d Urology and Nephrology Research Center , Hamadan University of Medical Sciences , Hamadan , Iran
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Rafatjou R, Amiri I, Janeshin A. Effect of Calcium-enriched Mixture (CEM) cement on increasing mineralization in stem cells from the dental pulps of human exfoliated deciduous teeth. J Dent Res Dent Clin Dent Prospects 2018. [DOI: 10.15171/joddd.2018.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background.Stem cells isolated from human exfoliated deciduous teeth (SHED) are highly capable of proliferation and differentiation into odontogenic, osteogenic, adipose tissue and neural cells. The aim of this study was to investigate the effect of CEM cement on increasing mineralization in stem cells of exfoliated deciduous teeth. Methods.Dental pulps were isolated from extracted exfoliating primary teeth and immersed in a digestive solution. The dental pulp cells were immersed in α-MEM (modified culture medium) and 10% fetal bovine serum (FBS) was added. The culture cells were used for mineral deposit formation after the third passage. The cells were cultured in osteogenic cell culture medium in the control group and in osteogenic culture medium supplemented with CEM cement in the case group. Alizarin red staining was used to evaluate the mineral deposit formation on day 21. Statistical significance was determined with t-test. Results.Quantification of alizarin red staining showed that cells exposed to CEM cement induced more mineralized nodules (P=0.03). Conclusion.Mineral deposit formation in SHEDs was stimulated by CEM cement. Based on these data it might be suggested that CEM could improve osteoblastic differentiation.
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Affiliation(s)
- Rezvan Rafatjou
- Department of Pediatric Dentistry, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Department of Anatomy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Atousa Janeshin
- Dental Sciences Research Center, Department of Pediatric Dentistry, School of Dentistry, Guilan University of Medical Sciences, Rasht, Iran
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Rafatjou R, Amiri I, Janeshin A. Effect of Calcium-enriched Mixture (CEM) cement on increasing mineralization in stem cells from the dental pulps of human exfoliated deciduous teeth. J Dent Res Dent Clin Dent Prospects 2018; 12:233-237. [PMID: 30774787 PMCID: PMC6368943 DOI: 10.15171/jpid.2018.036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 01/05/2018] [Accepted: 12/14/2018] [Indexed: 01/09/2023] Open
Abstract
Background. Stem cells isolated from human exfoliated deciduous teeth (SHED) are highly capable of proliferation and differentiation into odontogenic, osteogenic, adipose tissue and neural cells. The aim of this study was to investigate the effect of CEM cement on increasing mineralization in stem cells of exfoliated deciduous teeth.
Methods. Dental pulps were isolated from extracted exfoliating primary teeth and immersed in a digestive solution. The dental pulp cells were immersed in α-MEM (modified culture medium) and 10% fetal bovine serum (FBS) was added. The culture cells were used for mineral deposit formation after the third passage. The cells were cultured in osteogenic cell culture medium in the control group and in osteogenic culture medium supplemented with CEM cement in the case group. Alizarin red staining was used to evaluate the mineral deposit formation on day 21. Statistical significance was determined with t-test.
Results. Quantification of alizarin red staining showed that cells exposed to CEM cement induced more mineralized nodules (P=0.03).
Conclusion. Mineral deposit formation in SHEDs was stimulated by CEM cement. Based on these data it might be suggested that CEM could improve osteoblastic differentiation.
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Affiliation(s)
- Rezvan Rafatjou
- Department of Pediatric Dentistry, School of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Department of Anatomy, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Atousa Janeshin
- Dental Sciences Research Center, Department of Pediatric Dentistry, School of Dentistry, Guilan University of Medical Sciences, Rasht, Iran
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GohariTaban S, Amiri I, Soleimani Asl S, Saidijam M, Yavangi M, Khanlarzadeh E, Mohammadpour N, Shabab N, Artimani T. Abnormal expressions of ADAMTS-1, ADAMTS-9 and progesterone receptors are associated with lower oocyte maturation in women with polycystic ovary syndrome. Arch Gynecol Obstet 2018; 299:277-286. [PMID: 30446843 DOI: 10.1007/s00404-018-4967-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 11/08/2018] [Indexed: 12/11/2022]
Abstract
PURPOSE ADAMTS-1 and 9 play a crucial role in the ovulation and their altered levels may play a role in the pathogenesis of polycystic ovary syndrome (PCOS). The aim of this study was to assess ADAMTS-1 and 9 expression and their correlation with the oocyte quality and maturity in the cumulus cells (CCs) of PCOS patients and normovulatory women during an IVF procedure. METHODS Expression of ADAMTS-1 and 9 and progesterone receptors (PRs) in the CCs containing MII and germinal vesicle (GV) oocytes of 37 PCOS patients and 37 women with normal ovulatory function who underwent IVF treatment was evaluated using qRT-PCR. Moreover, correlation between ADAMTS-1 and 9 expression and oocyte quality were also investigated. RESULTS mRNA expression levels of ADAMTS-1 and ADAMTS-9 were significantly reduced in the women with PCOS compared to the normovulatory women. ADAMTS-1 and ADAMTS-9 mRNA expression levels in the CCs showed a considerable correlation. Lower expression levels of ADAMTS-1 and ADAMTS-9 in PCOS patients were strongly correlated with diminished oocyte maturation. There was a remarkable association between ADAMTS-1 and ADAMTS-9 mRNA expression levels and oocyte quality. PRs (PRA and PRB) were dramatically decreased in PCOS patients when compared with the control group. CONCLUSIONS The results of the present study indicated that ADAMTS-1 and ADAMTS-9 as well as PRs are downregulated in the human CCs in PCOS patients, which could be associated with impaired oocyte maturation and may result in a lower oocyte recovery and oocyte maturity rates, as well as lower fertilization rate.
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Affiliation(s)
- Sepide GohariTaban
- Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sara Soleimani Asl
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahnaz Yavangi
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | | | - Nooshin Mohammadpour
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Nooshin Shabab
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tayebe Artimani
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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Artimani T, Amiri I, Soleimani Asl S, Saidijam M, Hasanvand D, Afshar S. Amelioration of diabetes-induced testicular and sperm damage in rats by cerium oxide nanoparticle treatment. Andrologia 2018; 50:e13089. [PMID: 30022501 DOI: 10.1111/and.13089] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 05/20/2018] [Accepted: 05/26/2018] [Indexed: 02/06/2023] Open
Abstract
Cerium oxide nanoparticles (CNPs) as an antioxidant have been used frequently to attenuate hyperglycaemia oxidative damage in different organs. We investigated the impact CNPs on the qualitative and quantitative sperm parameters, spermatogenesis and NFE2-related factor 2 (Nrf2) expression as a major contributor of antioxidant defence in the male diabetic rats. Twenty-four male rats were divided into four groups. Controls received only mouse food and water. Second group were treated with CNPs (30 mg kg-1 day-1 ) for 2 weeks. Rats in third group received streptozotocin (STZ) (60 mg/kg). In fourth group, animals became diabetic and received CNPs (30 mg kg-1 day-1 ) for 2 weeks. The results showed a significant abnormality in the sperm parameters and histopathological patterns of testes in the diabetic group compared to the control group and CNPs treatment significantly improved all testicular parameters. Following CNPs administration, sperm DNA fragmentation significantly reduced in the STZ-treated rats. Moreover, after CNPs intake in the STZ-treated rats, Nfr2 expression levels increased significantly. Overall, CNPs administration on the diabetic rates can attenuate detrimental effects of diabetes on the sperm potential fertility, sperm parameters, DNA integrity and Nrf2 expression levels. This study gives a future prospect to determine the role of CNPs in the context of diabetes.
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Affiliation(s)
- Tayebe Artimani
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sara Soleimani Asl
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Davood Hasanvand
- Anatomy Department, School of medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Saeid Afshar
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
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22
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Hasanvand D, Amiri I, Soleimani Asl S, Saidijam M, Shabab N, Artimani T. Effects of CeO 2 nanoparticles on the HO-1, NQO1, and GCLC expression in the testes of diabetic rats. Can J Physiol Pharmacol 2018; 96:963-969. [PMID: 29894645 DOI: 10.1139/cjpp-2017-0784] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
CeO2 nanoparticles (CNPs) as effective ROS scavengers exhibit potent antioxidant activity. In this study the effect of CNPs investigated was on HO-1, NQO1, and GCLC expression in the streptozotocin (STZ)-induced diabetic rats. Twenty-four male Wistar rats were divided into 4 groups: controls did not receive any treatment; diabetic rats received STZ (60 mg/kg daily); CNPs group received CNPs 30 mg/kg daily for 2 weeks; and rats in STZ + CNPs group received CNPs 30 mg/kg daily for 2 weeks following STZ injection. Oxidative stress was evaluated by measurement of total antioxidant capacity (TAC) and total oxidative status (TOS levels). HO-1, NQO1, and GCLC expression was measured using quantitative real-time PCR. Following STZ injection, significant lower levels of TAC and higher levels of TOS were observed. CNPs could alleviate deleterious effects of diabetes through the enhancement of TAC levels and a significant decline in TOS levels. HO-1, NQO1, and GCLC expression in the diabetic rats were lower than controls. HO-1, NQO1, and GCLC was upregulated in the diabetic rats treated with CNPs. There were significant correlations between NQO1 and GCLC, NQO1 and HO-1, and between HO-1 and GCLC expression. Moreover, Nrf2 was associated with NQO1, GCLC, and HO-1 expression. CNPs as Nrf2 upregulator confer protection against oxidative stress in the testes of STZ-induced diabetic rats by upregulating HO-1, GCLC, and NQO1 cytoprotective genes.
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Affiliation(s)
- Davood Hasanvand
- a Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- b Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sara Soleimani Asl
- b Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- c Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Nooshin Shabab
- c Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Tayebe Artimani
- b Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Mirzaei F, Khazaei M, Komaki A, Amiri I, Jalili C. Virgin coconut oil (VCO) by normalizing NLRP3 inflammasome showed potential neuroprotective effects in Amyloid-β induced toxicity and high-fat diet fed rat. Food Chem Toxicol 2018; 118:68-83. [PMID: 29729307 DOI: 10.1016/j.fct.2018.04.064] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/29/2018] [Accepted: 04/30/2018] [Indexed: 01/05/2023]
Abstract
Both dyslipidemia and Alzheimer disease (AD) are associated with aging. In this study, the effects of virgin coconut oil (VCO) on inflammasome and oxidative stress in Alzheimer's model (receiving Amyloid-β (Aβ)) and high-fat diet (HFD) model were determined. A total of 120 male Wistar rats, were divided into 12 groups (n = 10), including; healthy control, sham surgery, sham surgery receiving normal saline, HFD, HFD + 8% VCO, HFD + 10% VCO, Aβ received rats, Aβ + 8%VCO, Aβ + 10%VCO, HFD + Aβ, HFD + Aβ+8%VCO, and HFD + Aβ + 10%VCO. Following memory and learning tests, blood sample prepared from the heart and hippocampus of rats in each group was kept at -70 °C for genes expression, oxidative stress, and biochemical tests. Aβ and HFD significantly impaired memory and learning by activating of both NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome and oxidative stress (p<0.05), while treatment with both 8 and 10% VCO normalized inflammasome genes expression and oxidative stress (p<0.05). The Congo Red, Cresyl Violet staining and immunohistochemistry (IHC) test revealed that VCO improved hippocampus histological changes, reduced Aβ plaques and phosphorylated Tau. High-fat diet has exacerbated the effects of Aβ, while VCO showed potential neuroprotective effect.
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Affiliation(s)
- Fatemeh Mirzaei
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Alireza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Cyrus Jalili
- Fertility and Infertility Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Moradi MN, Karimi J, Khodadadi I, Amiri I, Karami M, Saidijam M, Vatannejad A, Tavilani H. Evaluation of the p53 and Thioredoxin reductase in sperm from asthenozoospermic males in comparison to normozoospermic males. Free Radic Biol Med 2018; 116:123-128. [PMID: 29305108 DOI: 10.1016/j.freeradbiomed.2017.12.038] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 12/26/2017] [Accepted: 12/29/2017] [Indexed: 01/22/2023]
Abstract
UNLABELLED Thioredoxin (Trx) system has a defensive role against the harmful effect of oxidative stress in sperm. p53 is an important regulator of apoptosis and normal process of spermatogenesis. Regulation of p53 by redox state of the cell and Thioredoxin system has been reported. The aim of this study was to evaluate the ROS level, Thioredoxin reductase (TrxR) activity and p53 protein levels in sperm of asthenozoospermic and normozoospermic males. Semen samples from 80 donors were divided into asthenozoospermic (n = 40) and normozoospermic (n = 40) groups using the WHO criteria. DNA fragmentation (TUNEL assay) of spermatozoa was identified·H2O2 and O2•- were determined by flow cytometry. p53 protein levels and TrxR activity were measured in sperm cell lysate by appropriate kit. Total antioxidant capacity (TAC) and thiol groups in seminal plasma were measured spectrophotometery. MDA content in seminal plasma was determined fluorometrically. RESULTS The percentage of cells with H2O2, O2•- and DNA fragmentation was higher in asthenozoospermic compared to normozoospermic groups (p < 0.05). The p53 protein level was significantly higher in asthenozoospermic group (P < 0.001). TrxR activity in normozoospermic was significantly higher than asthenozoospermic group (P < 0.001). Total thiol groups and TAC levels were significantly higher in normozoospermic samples (P < 0.05). A significantly high negative correlation was seen between p53 protein levels with TrxR activity (r = - 0.49, P < 0.001), total motility (r = - 0.65, P < 0.001). p53 and ROS levels were increased in asthenozoospermic males while the TrxR activity was decreased. These changes lead to an increase in apoptotic, immotile and immature spermatozoa in the ejaculatory semen.
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Affiliation(s)
- Mohmmad-Nabi Moradi
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Jamshid Karimi
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Khodadadi
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Manoochehr Karami
- Modeling of Non-Communicable Diseases Research Center, Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Vatannejad
- Department of Biochemistry, School of Medicine, Tehran, University of Medical Science Tehran Iran; Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Heidar Tavilani
- Urology & Nephrology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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25
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Ghiasvand T, Goodarzi MT, Shafiee G, Zamani A, Karimi J, Ghorbani M, Amiri I. Association between seminal plasma neopterin and oxidative stress in male infertility: A case-control study. Int J Reprod Biomed 2018; 16:93-100. [PMID: 29675493 DOI: pmid/29675493] [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] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Neopterin is a significant and sensitive marker in estimating the activity of cellular immune system. Oxidative stress plays a role in the etiology of male infertility. Increased reactive oxygen species is accompanied with increase in neopterin level. Hence neopterin may be involved in male infertility. OBJECTIVE The objective of this case-control study was to determine neopterin level in idiopathic infertile and normospermic men; furthermore, to identify its relationship with oxidative stress markers including total oxidant, malondialdehyde, sperm DNA fragmentation, and total antioxidant capacity of seminal plasma. MATERIALS AND METHODS Forty seven infertile and forty three normospermic males were selected according to WHO criteria. Their semen and blood samples were taken; subsequently, the levels of neopterin, total oxidant, total antioxidant, malondialdehyde, and sperm DNA fragmentation were measured. RESULTS The levels of neopterin, total oxidant, and malondialdehyde in seminal plasma of infertile males were significantly higher than those of normospermic group (p=0.038, 0.018, and 0.028, respectively). Furthermore, sperm DNA fragmentation in infertile men was higher than that of control group (p<0.001). Moreover, total antioxidant capacity of seminal plasma in infertile males was significantly lower than that of normospermic subjects (p=0.002). No significant difference was observed in serum neopterin, total oxidant, and malondialdehyde between the infertile and normospermic groups. CONCLUSION The significant inverse correlation between seminal plasma neopterin and total antioxidant in the infertile males supports a possible role of neopterin in male infertility. Neopterin can be suggested as a marker in monitoring and diagnosis of idiopathic male infertility.
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Affiliation(s)
- Tayebeh Ghiasvand
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan Iran
| | - Mohammad Taghi Goodarzi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan Iran
| | - Gholamreza Shafiee
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Zamani
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan Iran
| | - Jamshid Karimi
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Marzieh Ghorbani
- Endometer and Endometriosis Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometer and Endometriosis Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
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26
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Ghiasvand T, Goodarzi MT, Shafiee G, Zamani A, Karimi J, Ghorbani M, Amiri I. Association between seminal plasma neopterin and oxidative stress in male infertility: A case-control study. Int J Reprod Biomed 2018. [DOI: 10.29252/ijrm.16.2.93] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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27
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Yavangi M, Rabiee S, Nazari S, Farimani-Sanoee M, Amiri I, Bahmanzadeh M, Heidari-Soureshjani S. Comparison of the Effect of Oestrogen Plus Foeniculum vulgare Seed and Oestrogen alone on Increase in Endometrial Thickness in Infertile Women. J Clin Diagn Res 2018. [DOI: 10.7860/jcdr/2018/30164.11020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Sajadi A, Amiri I, Gharebaghi A, Komaki A, Asadbegi M, Shahidi S, Mehdizadeh M, Asl SS. Erratum to: Treadmill exercise alters ecstasy- induced long- term potentiation disruption in the hippocampus of male rats. Metab Brain Dis 2017; 32:2165. [PMID: 28944410 DOI: 10.1007/s11011-017-0114-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In the original publication of the article, author name Masoumeh Asadbegi was incorrectly written as Masoumeh Asadbeigi. The authors regret the oversight.
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Affiliation(s)
- Azam Sajadi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Gharebaghi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Masoumeh Asadbegi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Siamak Shahidi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mehdi Mehdizadeh
- Cellular and Molecular Research Center, Faculty of Advanced Technologies in Medicine, Department of Anatomy, Iran University of Medical sciences, Tehran, Iran
| | - Sara Soleimani Asl
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
- Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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29
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Mohagheghi S, Khodadadi I, Karami M, Amiri I, Tavilani H. Gene Polymorphism of Matrix Metalloproteinase 9 in Asthenozoospermic Male Subjects. Int J Fertil Steril 2017; 11:247-252. [PMID: 29043698 PMCID: PMC5641454 DOI: 10.22074/ijfs.2018.5038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 03/17/2017] [Indexed: 12/03/2022]
Abstract
Background: Matrix metalloproteinase (MMPs) play important roles in the structural and functional properties of
reproductive organs. The aim of this study is to determine the prevalence of C-1562T MMP-9 (rs3918242) gene polymorphism
in fertile and infertile men. In addition, we aim to determine the association between C-1562T MMP-9 and
G-1575A MMP-2 gene polymorphisms. Materials and Methods: A total of 400 subjects, including 200 fertile and 200 infertile men, were recruited for this casecontrol
study. The allele frequencies and genotype distributions of single nucleotide polymorphism in the promoter regions
of MMP-9 (C-1562T) were determined using polymerase chain reaction-restriction fragment length polymorphism
(PCR-RFLP) analysis. The chi-square (χ2) test was used to assess the distribution of genotype frequencies. Results: There were no significant differences found in the genotype distributions or allele frequencies between fertile
and infertile men for the C-1562T MMP-9 gene polymorphism. The percent of immotile sperm in infertile men with
the CC and CT genotypes of C-1562T MMP-9 gene polymorphism significantly differed compared with that of subjects
with the TT genotype. The frequency of CC/GA-combined genotypes of C-1562T MMP-9 and G-1575A MMP-2
gene polymorphisms significantly differed in fertile and infertile men (P=0.031). Conclusion: Our results suggest that genetic polymorphisms in MMP may impact male fertility.
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Affiliation(s)
- Sina Mohagheghi
- Student Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Khodadadi
- Department of Biochemistry, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Manoochehr Karami
- Modeling of Non-Communicable Diseases Research Center, Department of Biostatistics and Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heidar Tavilani
- Urology and Nephrology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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Sajadi A, Amiri I, Gharebaghi A, Komaki A, Asadbegi M, Shahidi S, Mehdizadeh M, Soleimani Asl S. Treadmill exercise alters ecstasy- induced long- term potentiation disruption in the hippocampus of male rats. Metab Brain Dis 2017; 32:1603-1607. [PMID: 28612273 DOI: 10.1007/s11011-017-0046-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 06/01/2017] [Indexed: 12/20/2022]
Abstract
3, 4-methylenedioxymethamphetamine (MDMA) or ecstasy is a derivative of amphetamine that leads to long term potentiation (LTP) disruption in the hippocampal dentate gyrus (DG). Exercise has been accepted as a treatment for the improvement of neurodegenerative disease. Herein, the effects of exercise on the MDMA- induced neurotoxicity were assessed. Male Wistar rats received intraperitoneal injection of MDMA (10 mg/kg) and exercised for one month on a treadmill (Simultaneously or asynchronously with MDMA). LTP and expression of BDNF were assessed using electrophysiology and western blotting methods, respectively. MDMA attenuated the field excitatory post-synaptic potential (fEPSP) slope in comparison with the control group, whereas treadmill exercise increased this parameter when compared to MDMA group. Furthermore, BDNF expression significantly decreased in MDMA group and treadmill exercise could increase that. In conclusion, results of this study suggest that synchronous exercise is able to improve MDMA-induced LTP changes through increase of BDNF expression in the hippocampus of rats.
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Affiliation(s)
- Azam Sajadi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Gharebaghi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Masoumeh Asadbegi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Siamak Shahidi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mehdi Mehdizadeh
- Cellular and Molecular Research Center, Faculty of Advanced Technologies in Medicine, Department of Anatomy, Iran University of Medical sciences, Tehran, Iran
| | - Sara Soleimani Asl
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
- Anatomy Department, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Khoshhal M, Amiri I, Gholami L. Comparison of in vitro properties of periodontal ligament stem cells derived from permanent and deciduous teeth. J Dent Res Dent Clin Dent Prospects 2017; 11:140-148. [PMID: 29184628 PMCID: PMC5666212 DOI: 10.15171/joddd.2017.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 07/29/2017] [Indexed: 12/15/2022] Open
Abstract
Background. Stem cells have contributed to the development of tissue-engineered-based regenerative periodontal therapies. In order to find the best stem cell sources for such therapies, the biologic properties of stem cells isolated from periodontal ligaments (PDL) of deciduous (DePDLSC) and permanent (PePDLSC) teeth were comparatively evaluated. Methods. PDL stem cells were isolated from six sound fully erupted premolars and six deciduous canines of healthy subjects. In vitro biologic characteristics such as colony formation, viability, stem cell marker identification and osteogenic differentiation (using alkaline phosphatase analysis and Alizarin red staining) were comparatively assessed using one-way ANOVA and post hoc Tukey tests using SPSS 13.0. Results. Stem cell populations isolated from both groups were CD105+ and CD90+ and CD45‒. No statistically significant differences were found in stem cell markers, colony formation and viability. Both groups were capable of osteogenic differentiation. However, alkaline phosphatase activity test showed a statistically significant difference, with PePDLSC exhibiting higher alkaline phosphatase activity (P=0.000). No statistically significant difference was seen in quantitative alizarine red staining (P=0.559). Conclusion. Mesenchymal stem cells of PDL could successfully be isolated from permanent and deciduous teeth. A minor difference was observed in the osteogenic properties of the two cell types, which might affect their future clinical applications.
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Affiliation(s)
- Masoumeh Khoshhal
- Dental Implant Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Department of Anatomy and Embryology, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Leila Gholami
- Department of Periodontology, Faculty of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
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32
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Gharebaghi A, Amiri I, Salehi I, Shahidi S, Komaki A, Mehdizadeh M, Moravej FG, Asl SS. Treadmill exercise attenuates 3,4-methylenedioxymethamphetamine-induced memory impairment through a decrease apoptosis in male rat hippocampus. J Neurosci Res 2017; 95:2448-2455. [DOI: 10.1002/jnr.24078] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 04/12/2017] [Accepted: 04/12/2017] [Indexed: 12/28/2022]
Affiliation(s)
- Alireza Gharebaghi
- Research Center for Behavioral Disorders and Substance Abuse; Hamadan University of Medical Sciences; Hamadan Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center; Hamadan University of Medical Sciences; Hamadan Iran
| | - Iraj Salehi
- Neurophysiology Research Center; Hamadan University of Medical Sciences; Hamadan Iran
| | - Siamak Shahidi
- Neurophysiology Research Center; Hamadan University of Medical Sciences; Hamadan Iran
| | - Alireza Komaki
- Neurophysiology Research Center; Hamadan University of Medical Sciences; Hamadan Iran
| | - Mehdi Mehdizadeh
- Cellular and Molecular Research Center; Faculty of Advanced Technologies in Medicine, Department of Anatomy, Iran University of Medical Sciences; Tehran Iran
| | - Fahimeh Ghasemi Moravej
- Anatomy Department; School of Medicine, Hamadan University of Medical Sciences; Hamadan Iran
| | - Sara Soleimani Asl
- Research Center for Behavioral Disorders and Substance Abuse; Hamadan University of Medical Sciences; Hamadan Iran
- Anatomy Department; School of Medicine, Hamadan University of Medical Sciences; Hamadan Iran
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Mojarad F, Amiri I, Rafatjou R, Janeshin A, Farhadian M. The Effect of 1α,25(OH)2D3 on Osteogenic Differentiation of Stem Cells from Dental Pulp of Exfoliated Deciduous Teeth. J Dent (Shiraz) 2016; 17:348-353. [PMID: 27942551 PMCID: PMC5136414] [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: 11/06/2022]
Abstract
STATEMENT OF THE PROBLEM Stem cells from human exfoliated deciduous teeth (SHEDs) are a population of highly proliferative cells, being capable of differentiating into osteogenic, odontogenic, adipocytes, and neural cells. Vitamin D3 metabolites such as 1α, 25-dihydroxyvitamin D3 are key factors in the regulation of bone metabolism. PURPOSE The aim of this study was to investigate the effect of 1α, 25-dihydroxyvitamin D3 on osteogenic differentiation (alkaline phosphatase activity and alizarin red staining) of stem cells of exfoliated deciduous teeth. MATERIALS AND METHOD Dental pulp was removed from freshly extracted primary teeth and immersed in a digestive solution. Then, the dental pulp cells were immersed in α-MEM (minimum essential medium) to which 10% fetal bovine serum was added. After the third passage, the cells were isolated from the culture plate and were used for osteogenic differentiation. As a control group, the cells were cultured in osteogenic cell culture medium. As the case group, the cells were cultured in osteogenic culture medium supplemented with 100 nM 1α,25 (OH)2D3. The alkaline phosphatase (ALP) activity and alizarin red staining were analyzed to evaluate the osteogenic differentiation at day 21. The results were analyzed by using t-test. RESULTS Compared with the control group, significant increase was observed in ALP activity of SHEDs after being treated with 1α,25(OH)2D3 (p= 0.002). Alizarin red staining demonstrated that the cells exposed to 1α,25(OH)2D3 induced higher mineralized nodules (p< 0.001). CONCLUSION Osteoblast differentiation in SHEDs was stimulated by 1α,25(OH) 2D3. It can be concluded that 1α,25(OH)2D3 can improve osteoblastic differentiation.
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Affiliation(s)
- Farzad Mojarad
- Dept. of Pediatric Dentistry, School of Dentistry, Hamadan University of Medical Science, Hamadan, Iran.
| | - Iraj Amiri
- Dept. of Anatomy, Hamadan University of Medical Science, Hamadan, Iran.
| | - Rezvan Rafatjou
- Dept. of Pediatric Dentistry, School of Dentistry, Hamadan University of Medical Science, Hamadan, Iran.
| | - Atousa Janeshin
- Dept. of Pediatric Dentistry, School of Dentistry,Guilan University of Medical Science, Rasht, Iran.
| | - Maryam Farhadian
- Dept. of Biostatistics, Modeling of Noncommunicable Diseases Research Center, Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran.
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Soheilifar S, Amiri I, Bidgoli M, Hedayatipanah M. Comparison of Periodontal Ligament Stem Cells Isolated from the Periodontium of Healthy Teeth and Periodontitis-Affected Teeth. J Dent (Tehran) 2016; 13:271-278. [PMID: 28127319 PMCID: PMC5253220] [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: 10/28/2022]
Abstract
OBJECTIVES Stem cell (SC) therapy is a promising technique for tissue regeneration. This study aimed to compare the viability and proliferation ability of periodontal ligament stem cells (PDLSCs) isolated from the periodontium of healthy and periodontitis-affected teeth to obtain an autologous, easily accessible source of SCs for tissue regeneration in periodontitis patients. MATERIALS AND METHODS The PDLSCs were isolated from the roots of clinically healthy premolars extracted for orthodontic purposes and periodontally involved teeth with hopeless prognosis (with and without phase I periodontal treatment). Cells were cultured and viability and proliferation ability of third passage cells in each group were evaluated using the methyl thiazol tetrazolium assay. The results were statistically analyzed using t-test. RESULTS No SCs could be obtained from periodontitis-affected teeth without phase I periodontal treatment. The viability of cells was 0.86±0.13 OD/540 in healthy group and 0.4±0.25 OD/540 in periodontitis-affected group (P=0.035). The proliferation ability (population doubling time) of cells obtained from healthy teeth was 4.22±1.23 hours. This value was 2.3±0.35 hours for those obtained from periodontitis-affected teeth (P=0.02). CONCLUSIONS Viability and proliferation ability of cells isolated from the periodontium of healthy teeth were significantly greater than those of cells isolated from the periodontitis-affected teeth.
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Affiliation(s)
- Sara Soheilifar
- Assistant Professor, Department of Periodontics, Faculty of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Professor, Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohsen Bidgoli
- Assistant Professor, Department of Periodontics, Faculty of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Morad Hedayatipanah
- Assistant Professor, Department of Periodontics, Faculty of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran,Corresponding author: M. Hedayatipanah, Department of Periodontics, Faculty of Dentistry, Hamadan University of Medical Sciences, Hamadan, Iran,
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Ghorbani M, Vatannejad A, Khodadadi I, Amiri I, Tavilani H. PROTECTIVE EFFECTS OF GLUTATHIONE SUPPLEMENTATION AGAINST OXIDATIVE STRESS DURING CRYOPRESERVATION OF HUMAN SPERMATOZOA. Cryo Letters 2016; 37:34-40. [PMID: 26964023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Freeze damage is one of the most important factors which impair the membrane and DNA integrity of sperm cells. OBJECTIVE The present study aims to investigate glutathione (GSH) supplementation on human spermatozoa cryopreservation. We determined sperm motility and viability, sperm lipid peroxidation, DNA damage, and the amount of hydrogen peroxide (H(2)O(2)) and superoxide (O(2)(-)). MATERIALS AND METHODS Twenty pooled semen samples were freeze with 5mM GSH for 10 minute (test) and without GSH as control and stored in liquid nitrogen. RESULTS After thawing, cryovials supplemented with 5mM GSH led to higher sperm viability compared with control samples (p < 0.05). Furthermore, the addition of 5mM GSH decreased sperm lipid peroxidation, DNA fragmentation, and H(2)O(2) and O(2)(-) content compared with controls (p < 0.05). CONCLUSION GSH can be a good free radical scavenger in the freezing media and can support function of sperm cell after a cycle of freezing and thawing.
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Affiliation(s)
- Marzieh Ghorbani
- Students Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Akram Vatannejad
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Khodadadi
- Department of Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heidar Tavilani
- Urology and Nephrology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran. or
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Artimani T, Saidijam M, Aflatoonian R, Ashrafi M, Amiri I, Yavangi M, SoleimaniAsl S, Shabab N, Karimi J, Mehdizadeh M. Downregulation of adiponectin system in granulosa cells and low levels of HMW adiponectin in PCOS. J Assist Reprod Genet 2015; 33:101-10. [PMID: 26631404 DOI: 10.1007/s10815-015-0620-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 11/12/2015] [Indexed: 11/26/2022] Open
Abstract
PURPOSE The purpose of the study was to investigate changes in adiponectin system expression in granulosa cells (GCs) and high molecular weight adiponectin levels in serum and follicular fluid (FF) of 40 women with polycystic ovary syndrome (PCOS) compared to those in 40 women with normal ovary function. METHODS Adiponectin (Adipo), adiponectin receptor 1 (AdipoR1), and adiponectin receptor 2 (AdipoR2) messenger RNA (mRNA) expression levels were measured using quantitative real-time polymerase chain reaction (qRT-PCR). High molecular weight (HMW) adiponectin protein concentration was evaluated by ELISA method. Data were analyzed using Student's t test and one-way ANOVA in SPSS 21 software. At oocyte retrieval, FF was aspirated and GCs were obtained from a pooled collection of FF per each patient. RESULTS PCR results showed expression of adiponectin, AdipoR1, AdipoR2, follicle-stimulating hormone receptor (FSHR), and luteinizing hormone receptor (LHR) in GCs. After controlling body mass index (BMI) values, qRT-PCR demonstrated a decreased expression of adiponectin system in GCs of PCOS patients compared to those in controls (p = 0.001). There was a strong positive correlation among AdipoR1 and AdipoR2 expression and also among FSH and LH receptor expression. (Both r = 0.8, p = 0.001). There were low levels of high molecular weight adiponectin in the serum of PCOS patients with controlled ovarian hyperstimulation (30.19 ± 4.3 ng/ml) compared to the controls (48.47 ± 5.9 ng/ml) and in the FF of PCOS patients with controlled ovarian hyperstimulation (7.86 ± 1.44 ng/ml) compared to the controls (14.22 ± 2.01 ng/ml; p = 0.02). CONCLUSIONS Lower expression of adiponectin and its receptors in GCs might be an important manifestation in gonadotropin-stimulated PCOS patients which could influence the physiologic adiponectin roles such as interaction with insulin and LH in induction of GC gene expression.
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Affiliation(s)
- Tayebe Artimani
- Anatomy Department, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Massoud Saidijam
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Reza Aflatoonian
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Mahnaz Ashrafi
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Iraj Amiri
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahnaz Yavangi
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Sara SoleimaniAsl
- Endometrium and Endometriosis Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Nooshin Shabab
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Jamshid Karimi
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mehdi Mehdizadeh
- Anatomy Department, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
- Cellular and Molecular Research Center, Faculty of Advanced Technology in Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Ghyasvand T, Goodarzi MT, Amiri I, Karimi J, Ghorbani M. Serum levels of lycopene, beta-carotene, and retinol and their correlation with sperm DNA damage in normospermic and infertile men. Int J Reprod Biomed 2015; 13:787-92. [PMID: 27141539 PMCID: PMC4827510] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Oxidative stress in reproductive system leads to sperm DNA damage and sperm membrane lipid peroxidation and may play an important role in the pathogenesis of male infertility, especially in idiopathic cases. Antioxidants such as carotenoids function against free radical damages. OBJECTIVE The aim of this study was to determine the levels of lycopene, beta-carotene and retinol in serum and their relationship with sperm DNA damage and lipid peroxidation in infertile and normospermic males. MATERIALS AND METHODS Sixty two infertile men and 71 normospermic men participated in this study. Blood and semen samples were collected from all subjects. Sperm DNA damage was measured using TUNEL method. Carotenoids, retinol, and malonedildehyde in serum were also determined. RESULTS DNA fragmentation was higher in infertile group comparing to control group. Serum levels of lycopene, beta-carotene and, vitamin A in infertile men were significantly lower than normospermic men (p< 0.001, =0.005, and =0.003 respectively). While serum MDA was not significantly different between two groups, MDA in seminal plasma of infertile men was significantly higher than control group (p< 0.001). CONCLUSION We concluded that lycopene, beta-carotene, and retinol can reduce sperm DNA fragmentation and lipid peroxidation through their antioxidant effect. Therefore the DNA fragmentation assay and determination of antioxidants factors such as lycopene, beta-carotene and retinol, along with sperm analysis can be useful in diagnosis and treatment of men with idiopathic infertility.
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Affiliation(s)
- Taiebeh Ghyasvand
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Mohammad Taghi Goodarzi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Iraj Amiri
- Endometer and Endometriosis Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Jamshid Karimi
- Department of Clinical Biochemistry, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Marzieh Ghorbani
- Endometer and Endometriosis Centre, Fatemieh Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
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Fattahi A, Khodadadi I, Amiri I, Latifi Z, Ghorbani M, Tavilani H. The Role of G22 A Adenosine Deaminase 1 Gene Polymorphism and the Activities of ADA Isoenzymes in Fertile and Infertile Men. Urology 2015; 86:730-4. [PMID: 26166670 DOI: 10.1016/j.urology.2015.06.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 05/29/2015] [Accepted: 06/22/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To evaluate frequency distribution of adenosine deaminase 1 (ADA1) G22 A alleles and genotypes in fertile and infertile men. METHODS In this study we evaluate frequency distribution of ADA1 G22 A alleles and genotypes in 200 fertile and 200 infertile men. The polymerase chain reaction-restriction fragment length polymorphism technique was used for determining ADA1 G22 A variants. In addition, ADA isoenzymes activities (ADA1 and ADA2) were measured using colorimetric method. RESULTS The frequency of GG genotype was significantly higher and GA genotype was lower in infertile males compared with fertile men (P = .048 and P = .045, respectively). However, there was not any noticeable difference in allele distribution between groups (P >.05). Based on logistic regression analysis, the GA genotype has a protective role and can decrease the risk of male infertility 1.7 times (P = .046). There were significantly higher activities of ADAT and its isoenzymes in infertile males compared with fertile men (P <.05). Also, the ADA1 activity with GG genotype was higher than GA carriers in all population (P = .001). CONCLUSION Our results revealed that the activity of ADA isoenzymes and distribution of ADA1 G22 A genotypes were different among fertile and infertile men and more likely the GA genotype, which had lower ADA1 activity and was higher in fertile men is a protective factor against infertility.
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Affiliation(s)
- Amir Fattahi
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Iraj Khodadadi
- Department of Biochemistry, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Amiri
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Zeinab Latifi
- Department of Clinical Biochemistry, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marzieh Ghorbani
- Department of Biochemistry, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Heidar Tavilani
- Urology & Nephrology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
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Artimani T, Saidijam M, Aflatoonian R, Amiri I, Ashrafi M, Shabab N, Mohammadpour N, Mehdizadeh M. Estrogen and progesterone receptor subtype expression in granulosa cells from women with polycystic ovary syndrome. Gynecol Endocrinol 2015; 31:379-83. [PMID: 25603724 DOI: 10.3109/09513590.2014.1001733] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
We evaluated gene expression of estrogen and progesterone nuclear receptors in granulosa cells (GCs) of polycystic ovary syndrome (PCOS) women compared to women with normal cycling ovaries (control group) to achieve a better understanding of ovarian steroid status in patients with PCOS. In this prospective study, 40 patients with PCOS and 40 women with normal ovulatory function who underwent in vitro fertilization (IVF) for treatment of tubal and/or male infertility were recruited. Follicular fluid was collected from patients and GCs were isolated from follicular fluid and then were purified with Micro Beads conjugated to monoclonal anti-human CD45 antibodies. RNA was extracted and reverse transcription was performed. Gene expression of estrogen and progesterone receptors was determined by quantitative real time PCR (qRT-PCR). Estrogen receptor β (ERβ) expression was significantly higher than ERα expression in both groups (p < 0.002). ERα and ERβ mRNA expression in PCOS was significantly lower than control group (p < 0.002). The expression levels of PRA and PRB in PCOS was significantly lower than control group (p < 0.002). In conclusion, a significant reduction of these genes in GCs from follicles of women with PCOS could be considered as a sign for maturation defect or follicular arrest in GCs.
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Affiliation(s)
- Tayebeh Artimani
- Anatomy Department, School of Medicine, Iran University of Medical Sciences , Tehran , Iran
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Mohagheghi A, Khodadadi I, Karami M, Amiri I, Tavilani H. The Impact of G1575A Matrix Metalloprotease-2 Gene Polymorphism on Male Fertility. Avicenna J Med Biochem 2015. [DOI: 10.17795/ajmb-27826] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Ghyasvand T, Goodarzi MT, Amiri I, Karimi J, Ghorbani M. Serum levels of lycopene, beta-carotene, and retinol and their correlation with sperm DNA damage in normospermic and infertile men. Int J Reprod Biomed 2015. [DOI: 10.29252/ijrm.13.12.787] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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Abstract
The aim of this study was to determine the effect of butylated hydroxytoluene (BHT) supplemented cryopreservation medium on sperm parameters during the freeze-thaw process. In addition, sperm lipid peroxidation, DNA damage, and the amount of reactive oxygen species (ROS) were determined. Semen samples were obtained from 75 donors. Fifteen semen samples were used for optimizing BHT concentration and incubation time and 60 samples were used for the final experiments. After the determination of basic parameters, groups of three sample with similar parameters were pooled and processed by Pure Sperm gradient centrifugation. The semen samples were then diluted with normal freezing medium (control) or a medium containing 0.5 mM BHT (test) for 5 minute and stored in liquid nitrogen. Frozen cryovials were thawed individually for 20 seconds in a water bath (37°C) for evaluation. Freezing extenders supplemented with 0.5 mM BHT led to higher sperm motility and viability compared with control samples (p < 0.001). Furthermore, the addition of BHT decreased malondialdehyde (MDA) formation, DNA fragmentation, and ROS content compared with controls (p < 0.001). Our results showed that the addition of BHT to the freezing medium could be of advantage in reducing ROS and preventing the detrimental effect of ROS on the human sperm function.
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Abstract
OBJECTIVES The objective of this study was to investigate the abnormalities in sperm after exposure to hydrostatic pressure. BACKGROUND Hydrostatic pressure acting on the cells is one of the fundamental environmental mechanical forces. Disorders of relationship between the cells and this mechanical force, such as when pressure varies beyond physiological limits, can lead to disease or pathological states. Sperm exposed to different range of hydrostatic pressure within male reproductive system and after entering the female reproductive system. METHODS Sexually mature male NMRI mice, 8-12 weeks-old were sperm donors. Sperms were separated from the caudal epididymis and maintained in Ham's F-10 culture medium supplemented with 10 % FBS and divided into control and treatments. Sperm suspensions in the treatments were placed within pressure chamber and were subjected to increased hydrostatic pressure of 25, 50 and 100 mmHg (treatment I, II and III) above atmospheric pressure for 2 and 4 h. Sperm viability, motility, morphology, DNA integrity and fertilizing ability were assessed and compared with control. RESULTS Results showed that hydrostatic pressure dependent on ranges and time manner reduced sperm quality due to adverse effect on viability, motility , morphology, DNA integrity and fertilizing ability in all of treatments, especially after 4h (p<0.05). CONCLUSION Our data revealed hydrostatic pressure reduces sperm quality as a consequence of adverse effects on sperm parameters and may cause male infertility or subfertility (Tab. 5, Ref. 5).
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Amiri I, Ghorbani M, Heshmati S. Comparison of the DNA Fragmentation and the Sperm Parameters after Processing by the Density Gradient and the Swim up Methods. J Clin Diagn Res 2013; 6:1451-3. [PMID: 23285427 DOI: 10.7860/jcdr/2012/4198.2530] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2012] [Accepted: 08/04/2012] [Indexed: 11/24/2022]
Abstract
INTRODUCTION The swim up and the density-gradient centrifugation are the two main techniques which are used to separate the viable motile sperm fraction in the assisted reproductive technology. However, there are several published studies about these methods, but there is no sufficient evidence for recommending the superiority of one of them. This study was designed to study the efficiency of the swim-up and the density gradient techniques to recover the spermatozoa with a high degree of motility, a normal morphology and a low level of DNA fragmentation. MATERIAL AND METHODS A total of 35 semen samples were included in the study. The semen samples were collected, one part of the semen was spread on a slide and the remainder was prepared by using the swim-up or the density gradient techniques. The recovered spermatozoa were evaluated for concentration, motility, and normal morphology. A comet assay was carried out to assay the DNA fragmentation in all the samples. RESULTS There were significant differences in the sperm parameters between the density gradient and the swim up techniques. Also, the swim-up technique showed a significantly higher level of DNA fragmentation as compare to the density gradient technique. CONCLUSION The results of this study demonstrated several benefits of the gradients method in the separation of normal and motile spermatozoa with healthy DNA, in comparison to the swim up method.
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Affiliation(s)
- Iraj Amiri
- Fatemieh Infertility Center, Fatemieh Hospital, Hamadan University of Medical Sciences
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Mahmoudi R, Rajaei F, Ragardi Kashani I, Abbasi M, Amidi F, Sobhani A, Amiri I. The rate of blastocysts production following vitrification with step-wise equilibration of immature mouse oocytes. Iran J Reprod Med 2012; 10:453-8. [PMID: 25246911 PMCID: PMC4169683] [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] [Received: 02/23/2011] [Revised: 07/04/2011] [Accepted: 09/04/2011] [Indexed: 11/15/2022]
Abstract
BACKGROUND Cryopreservation and in vitro maturation (IVM) of oocyte is becoming an important technique in infertility treatment and fertility preservation. Also it has been proposed to establish a genetic resource bank for endangered or commercially important animal species. OBJECTIVE The aim of this study was to evaluate viability, maturation and fertilization rate of mouse immature oocytes after single and stepwise vitrification procedure. MATERIALS AND METHODS Oocytes were obtained from 4 weeks old female mice 48h after intraperitoneal injection of 7.5 IU pregnant mare serum gonadotropin (PMSG). Collected oocytes before vitrification were exposed to cryoprotectant, which was composed of 30% (v/v) ethylene glycol, 18% (w/v) Ficoll-70, and 0.3 M sucrose, either by single step or in a step-wise way. After vitrification and storage in liquid nitrogen, the oocytes were warmed and washed two times in medium TCM199 and then subjected to IVM, fertilization and subsequent development to blastocysts. RESULTS The oocytes survival rates after vitrifying-warming (88.96%), maturation rate (73.23%), the capacity of fertilization (57.80%) and embryonic development to blastocyst (16.41%) in the step-wise exposure were significantly higher (p<0.001) compared with corresponding rate in the single step procedure. CONCLUSION The results suggest that vitrification with step-wise procedure has positive effects on maturation and developmental capacity of mice germinal vesicle oocytes in compare with single step vitrification procedure.
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Affiliation(s)
- Reza Mahmoudi
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.
| | - Farzad Rajaei
- Department of Anatomy and Infertility Centre, Qazvin University of Medical Sciences, Qazvin, Iran.
| | - Iraj Ragardi Kashani
- Department of Anatomy and Embryology, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mehdi Abbasi
- Department of Anatomy and Embryology, Tehran University of Medical Sciences, Tehran, Iran.
| | - Fardin Amidi
- Department of Anatomy and Embryology, Tehran University of Medical Sciences, Tehran, Iran.
| | - Aligholi Sobhani
- Department of Anatomy and Embryology, Tehran University of Medical Sciences, Tehran, Iran.
| | - Iraj Amiri
- Research Center for Endometr and Endometriosis, Hamedan University of Medical Sciences, Hamedan, Iran.
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Abstract
Lipid components of spermatozoa have an important role in the functional activity of this cell. The protein, apolipoprotein E (apoE), has a central role in lipid transport. The aim of this study was to investigate the distribution of APOE genotypes, ϵ3ϵ3, ϵ3ϵ4, and ϵ2ϵ3, and the corresponding alleles in fertile and infertile males, and to assess the semen parameters from the patients carrying the different alleles. In addition, the levels of cholesterol, phospholipid, and triacylglycerol in spermatozoa, isolated by PureSperm gradient and from seminal plasma in samples from infertile males was compared with respect to the APOE genotype. APOE genotypes were determined by PCR-RFLP on DNA extracted from peripheral blood leucocytes in 108 fertile and 107 infertile men. There was a significant difference between the distribution of APOE genotypes in fertile as compared to infertile males (χ(2) = 9.1, df = 2, p = 0.011). The presence of genotype ϵ3ϵ4 conferred a 3.82 risk factor for male infertility {Odds ratio = 3.82 (1.46-10, p = 0.006)}. Our findings showed that the distribution of APOE genotypes and alleles differed between fertile and infertile individuals and may be a risk factor for male infertility. We suggest that the effects of APOE genotypes may be linked to differences in the efficacy of the expressed apoE isoforms in promoting sperm maturation during epididymal transit.
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Affiliation(s)
- Rohollah Setarehbadi
- Department of Biochemistry, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
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Amiri I, Karimi J, Piri H, Goodarzi MT, Tavilani H, Khodadadi I, Ghorbani M. Association between nitric oxide and 8-hydroxydeoxyguanosine levels in semen of diabetic men. Syst Biol Reprod Med 2011; 57:292-5. [DOI: 10.3109/19396368.2011.621508] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Vatannejad A, Khodadadi I, Amiri I, Vaisi-Raygani A, Ghorbani M, Tavilani H. Genetic variation of hormone sensitive lipase and male infertility. Syst Biol Reprod Med 2011; 57:288-91. [PMID: 21919688 DOI: 10.3109/19396368.2011.608179] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Hormone sensitive lipase (HSL) is a triacylglycerol hydrolase and cholesterol esterase that is essential for male fertility. The aim of the study was to investigate the distribution of C-60G polymorphism of HSL gene and alleles in fertile and infertile males living in Hamadan, Iran. In addition, lipase activity was determined in these two groups. The HSL genotype was determined by PCR-RFLP and the lipase activity was detected by turbidometery in 164 fertile and 169 infertile males. A significant difference in HSL genotype distribution was observed between groups (χ2 = 8.1, df = 2, p = 0.017). Infertile males showed a higher percentage of CC as well as a lower percentage of CG and GG genotype compared with fertile individuals. The presence of CC to CG + GG genotype conferred a 2.4-fold risk for male infertility (odds ratio = 2.4 (1.3 - 4.5), p = 0.006). In addition, lipase activity was remarkably higher (p < 0.001) in fertile males (94 ± 66 U/L) compared to the infertile subjects (50.6 ± 49 U/L). This suggests that genetic variation of HSL may be a risk factor for male infertility.
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Affiliation(s)
- Akram Vatannejad
- Department of Biochemistry, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
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Karimi J, Goodarzi MT, Tavilani H, Khodadadi I, Amiri I. Increased receptor for advanced glycation end products in spermatozoa of diabetic men and its association with sperm nuclear DNA fragmentation. Andrologia 2011; 44 Suppl 1:280-6. [PMID: 21919942 DOI: 10.1111/j.1439-0272.2011.01178.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Although the majority of patients with diabetes have disorders in sexual function, associations between diabetes mellitus and sperm function at the molecular level are largely unknown. As receptor for advanced glycation end products plays a key role in many diabetic complications, we hypothesised that it may be involved in sperm nuclear DNA fragmentation. RAGE levels were determined using ELISA and western blot analysis in sperm samples from 32 diabetic and 35 nondiabetic men. Sperm DNA fragmentation was assessed using TUNEL assay. Diabetic men had significantly higher mean levels of RAGE protein (P < 0.001) and DNA fragmentation (P < 0.001) in spermatozoa. Sperm RAGE was directly correlated to sperm DNA fragmentation in diabetic men (r = 0.81, P < 0.001). The high positive correlation between RAGE levels and nuclear DNA fragmentation in spermatozoa of diabetic men suggests a central role of RAGE in disturbances in sexual function of diabetic men.
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Affiliation(s)
- J Karimi
- Department of Biochemistry, Medical School, Hamadan University of Medical Sciences, Hamadan, Iran
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Tavilani H, Setarehbadi R, Vatannejad A, Amiri I. Diffrent genotypes of apolipoprotein E in fertile and infertile males. Clin Biochem 2011. [DOI: 10.1016/j.clinbiochem.2011.08.711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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