1
|
Kiani M, Soleimani Mehranjani M, Ali Shariatzadeh M. Empagliflozin reduces the adverse effects of diabetes mellitus on testicular tissue in type 2 diabetic Rats: A stereological and biochemical study. Biochem Pharmacol 2024; 223:116135. [PMID: 38508421 DOI: 10.1016/j.bcp.2024.116135] [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: 10/14/2023] [Revised: 03/11/2024] [Accepted: 03/14/2024] [Indexed: 03/22/2024]
Abstract
Empagliflozin as an antioxidant decreases blood glucose and insulin resistance in type 2 diabetes mellitus. Base on the empagliflozin antioxidant properties we decided to investigate the its effects on the testis histological changes through stereological techniques and biochemical evaluations in T2 diabetes mellitus rats. Rats were divided into: control, diabetes mellitus (DM, streptozotocin + nicotinamide) and diabetes mellitus + empagliflozin (DM + EMPA, 10 mg/kg/day) groups. 56 days after inducing diabetes mellitus testis histological changes and serum biochemical factors along with the level of Bax, Bcl2 and Nrf2 genes expression in the testicular tissue were assessed. A significant decrease in the mean total volume of testis and its components, the level of Bcl2 and Nrf2 gene expression (p < 0.001) along with a significant increase in the level of IL-6, TNF-α, MDA, Bax gene expression were observed in the DM group compared to the control group (p < 0.001). In the DM + EMPA group, the mean total volume of testis and its components, the level of Bcl2 gene expression (p< 0.01) and Nrf2 (p < 0.001) significantly increased whereas the mean level of IL-6 (p < 0.01), TNF-α (p < 0.001), MDA (p < 0.001), Bax (p < 0.001) gene expression significantly decreased compared to the DM group. Our results showed that empagliflozin, by improving the antioxidant defense system, can reduce testicular inflammation and apoptosis and partly prevent the adverse effects of diabetes mellitus on testicular tissue.
Collapse
Affiliation(s)
- Mina Kiani
- Department of Biology, Faculty of Science, Arak University, Arak 3815688138, Iran
| | | | | |
Collapse
|
2
|
Tavakoli A, Aliakbari F, Soleimani Mehranjani M. Kisspeptin decreases the adverse effects of human ovarian vitrification by regulating ROS-related apoptotic occurrences. ZYGOTE 2023; 31:537-543. [PMID: 37655529 DOI: 10.1017/s0967199423000412] [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] [Indexed: 09/02/2023]
Abstract
Kisspeptin is characterized as a neuropeptide with a pivotal function in female and male infertility, and its antioxidant properties have been demonstrated. In this study, the effects of kisspeptin on the improvement of the vitrification and thawing results of human ovarian tissues were investigated. In this work, 12 ovaries from patients who underwent hysterectomy were collected laparoscopically, and then 32 samples from each of their tissues were taken. Haematoxylin and eosin (H&E) staining was performed to check the normality of the ovarian tissue and, subsequently, the samples were allocated randomly into four groups, including: (1) fresh (control), (2) vitrification, (3) vitrified + 1 μM kisspeptin, and (4) vitrified + 10 μM kisspeptin groups. After vitrification, thawing, and tissue culture processes, H&E staining for tissue quality assessment, terminal deoxynucleotidyl transferase dUTP nick end labelling assay for apoptosis evaluation, and malondialdehyde (MDA), superoxide dismutase (SOD), and ferric reducing ability of plasma tests for oxidative stress appraisal were carried out. Our histological results showed incoherency of ovarian tissue morphology in the vitrification group compared with other groups. Other findings implicated increased apoptosis rate and MDA concentration and reduced SOD activity and total antioxidant capacity (TAC) in the vitrification group compared with the control group (P < 0.05). Moreover, decreased apoptosis rate and MDA concentration, and increased TAC and SOD function were observed in the vitrification with kisspeptin groups (1 μM and 10 μM) compared with the vitrified group (P < 0.05). Our reports express that kisspeptin is an effective agent to overcome the negative effects of vitrification by regulating reactive oxygen species-related apoptotic processes.
Collapse
Affiliation(s)
- Anahita Tavakoli
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - Fereshteh Aliakbari
- Fereshteh Aliakbari, Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | |
Collapse
|
3
|
Tavakoli A, Azar AT, Taghizabet N, Rezaei-Tazangi F, Ardebili SN, Mofarahe ZS, Aliakbari F, Mehranjani MS. The effect of kisspeptin on the maturation of human ovarian follicles in culture following vitrification-thawing processes. JBRA Assist Reprod 2023. [PMID: 37768820 DOI: 10.5935/1518-0557.20230045] [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: 09/30/2023] Open
Abstract
OBJECTIVE Ovarian cryopreservation is one of the effective methods to preserve fertility for cancer patients. Still, this approach has some problems, namely ROS, resulting in adverse effects on oocytes and ovarian follicles. Kisspeptin as an antioxidant to control ovarian function, directly or indirectly. In this study, the effect of kisspeptin on follicle maturation was evaluated in culture following ovarian cryopreservation. METHODS Ovarian tissue samples of women between 20 and 35 years old (n=12) were laparoscopically collected. The samples were randomly divided into four groups: 1) control, 2) vitrification, 3) vitrified+1μM kisspeptin, and 4) vitrified+10μM kisspeptin. After vitrification and thawing processes, the tissues were cultured in DMEM medium for 7 days. H&E staining for histological evaluation, Real-Time PCR for GDF9 and BMP15 gene expression, and immunohistochemical staining for GDF9 and BMP15 protein expression were performed. RESULTS In the vitrification group, ovarian tissue morphology was incoherent, and more primordial follicles than other follicle types were found. The expression of GDF9 and BMP15 genes and proteins were significantly decreased in this group compared with other groups (p<0.05). In the vitrification groups with kisspeptin (1 and 10 μM), the number of primary and secondary follicles was more than in the vitrification group. Besides, the expression of these genes and proteins was dramatically elevated in the vitrification groups with kisspeptin compared to the vitrification group alone (p<0.05). CONCLUSIONS It seems that kisspeptin is an effective substance to improve the quality of the human ovarian cryopreservation medium by improving follicle maturation.
Collapse
Affiliation(s)
- Anahita Tavakoli
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - Ali Tayyebi Azar
- Clinical Research Development Unit of Imam Khomeini Hospital, Urmia University of Medical Sciences, Urmia, Iran
| | - Neda Taghizabet
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Rezaei-Tazangi
- Department of Anatomy, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | | | - Zahra Shams Mofarahe
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fereshteh Aliakbari
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | |
Collapse
|
4
|
Kohzadi R, Cheraghi E, Mehranjani MS, Shariatzadeh M. Sildenafil citrate ameliorates the adverse effects of cryopreservation on sperm quality in asthenozoospermic men. Cryobiology 2023:S0011-2240(23)00037-8. [PMID: 37207974 DOI: 10.1016/j.cryobiol.2023.05.005] [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: 01/26/2023] [Revised: 04/12/2023] [Accepted: 05/17/2023] [Indexed: 05/21/2023]
Abstract
In this study, the effects of Sildenafil Citrate on the sperm quality during cryopreservation in the asthenozoospermic patients were investigated for the first time. Thirty semen samples were collected from asthenozoospermic patients and each sample was divided into 3 groups: Control (fresh), Freeze and Freeze + Sildenafil. In each groups the sperm parameters, DNA fragmentation, acrosome integrity, protamine deficiency, mitochondrial membrane potential, plasma membrane integrity, the expression of Bcl-2 and HSP70 genes, as well as the level of Tumor necrosis factor-alpha, Malondialdehyde and antioxidants (Catalase, Glutathione, and Superoxide dismutase) in sperm were assessed. Data were analyzed statistically using Repeated Measure Analysis. The level of Malondialdehyde and Tumor necrosis factor-alpha, morphological abnormalities, DNA fragmentation, protamine deficiency and the expression of Bcl-2 and HSP70 genes increased significantly in the Freeze group compared to the Control, while the level of sperm parameters and antioxidants, plasma membrane integrity, mitochondrial membrane potential and acrosomal integrity significantly decreased. In the Freeze + Sildenafil group, compared to the Freeze group, all the mentioned parameters were significantly reversed except for the acrosomal integrity (decreased even more) and the expression of Bcl-2 (increased even more) and HSP70 genes (with no change). Although adding Sildenafil to the freezing medium decreased the adverse effects of freezing on the sperm of asthenozoospermic patients and improved sperm quality, but it also caused premature acrosome reaction. Therefore, we suggest the consumption of Sildenafil along with another antioxidant, to benefit from the favorable effects of Sildenafil as well as to maintain the integrity of the sperm acrosome.
Collapse
Affiliation(s)
- Ronak Kohzadi
- Department of Biology, Faculty of Science, Arak University, Arak, 3815688138, Iran
| | - Ebrahim Cheraghi
- Department of Biology, Faculty of Science, University of Qom, Qom, 3716146611, Iran
| | | | | |
Collapse
|
5
|
Modarres SZ, Daneshjou D, Mehranjani MS, Ali Shariatzadeh SM. Comparative evaluation of metformin & sita/formin in classic polycystic ovary syndrome patients undergoing intracytoplasmic sperm injection: A randomized controlled pilot study. Indian J Med Res 2023; 157:373422. [PMID: 37006020 DOI: 10.4103/ijmr.ijmr_2139_20] [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] [Indexed: 04/04/2023] Open
Abstract
Background & objectives Studies have shown that insulin resistance and hyperinsulinaemia play a major role in the pathogenesis of polycystic ovary syndrome (PCOS). Therefore, the use of insulin sensitizing drugs in the treatment of PCOS has attracted the attention of medicine and researchers. The aim of this study was to investigate the effects of sitaformin (sitagliptin/metformin) and metformin on the quality of oocyte and embryo in classic PCOS patients undergoing intracytoplasmic sperm injection (ICSI). Methods Sixty patients of PCOS (25-35 yr) were randomly allocated into three groups (n=20, each group): a metformin-treated group (administered metformin 500 mg twice daily), a sitaformin-treated group (administered sitaformin 50/500 mg twice daily) and a placebo group. Participants in all the groups received the drug two months prior to the start of the ovulation cycle and treatment continued until the day of the oocyte aspiration. Results Serum insulin and total testosterone levels decreaseed significantly after treatment in both the treatment groups as compared to the placebo (P<0.05). A significant decrease in the number of immature oocytes [MI + germinal vesicle (GV) stage] was observed in metformin and sitaformin groups as compared to the placebo. In addition, sitaformin group when compared to the metformin group showed a significant decrease in the number of immature oocytes (P<0.05). The number of mature and normal MII oocytes increased significantly in both the treatment groups compared to the placebo group (P<0.05). The number of mature and normal oocytes increased in sitaformin group in comparison to the metformin group, but the difference was not significant. There was a significant increase in the number of grade I embryos, fertilization and cleavage rates in the sitaformin group compared to the other groups (P<0.05). Interpretation & conclusions This is the first study to compare the impact of sitaformin with metformin on oocyte and embryo quality in women with PCOS undergoing a gonadotropin-releasing hormone (GnRH) antagonist cycle. In conclusion, sitaformin can be more effective in decreasing immature oocytes and increasing the quality of embryos than the use of metformin.
Collapse
Affiliation(s)
- Shahrzad Zadeh Modarres
- Department of Obstetrics & Gynecology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | | | |
Collapse
|
6
|
Sanamiri K, Soleimani Mehranjani M, Shahhoseini M, Shariatzadeh SMA. The effect of platelet lysate on mouse ovarian structure, function and epigenetic modifications after autotransplantation. Reprod Biomed Online 2023; 46:446-459. [PMID: 36690568 DOI: 10.1016/j.rbmo.2022.11.018] [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: 07/22/2022] [Revised: 11/01/2022] [Accepted: 11/28/2022] [Indexed: 12/11/2022]
Abstract
RESEARCH QUESTION What are the effects of platelet lysate on structure, function and epigenetic modifications of heterotopically transplanted mouse ovarian tissues? DESIGN Mice were divided into three groups (n = 17 per group): control (mice with no ovariectomy, grafting or treatment), autograft and autograft plus platelet lysate (3 ml/kg at the graft sites). Inflammatory markers, serum malondialdehyde (MDA) concentration and total antioxidant capacity were assessed on day 7 after transplantation. Twenty-eight days after transplantation, stereological and hormonal analyses were conducted. Chromatin immunoprecipitation and quantitative real-time polymerase chain reaction were also used to quantify the epigenetic modifications of maturation genes, parallel to their expression. RESULTS The total volume of the ovary, cortex and medulla, and the number of different types of follicles, the concentration of interleukin (IL)-10, progesterone and oestradiol and total antioxidant capacity significantly decreased in the autograft group compared with the control group (P < 0.001); these parameters significantly increased in the autograft plus platelet lysate group compared with the autograft group (P < 0.001). The concentrations of tumour necrosis factor alpha, IL-6 and MDA increased significantly in the autograft group compared with the control group (P < 0.001); in the autograft plus platelet lysate group, these parameters significantly decreased compared with the autograft group (P < 0.001). In the autograft plus platelet lysate group, the expression levels of Gdf-9 (P < 0.0021), Igf-1 (P < 0.0048) and Igf-2 (P < 0.0063) genes also increased along with a lower incorporation of MeCP2 in the promoter regions (P < 0.001) compared with the autograft group. CONCLUSIONS Platelet lysate can contribute to follicular survival by improving folliculogenesis and increasing the expression of oocyte maturation genes.
Collapse
Affiliation(s)
- Khadijeh Sanamiri
- Department of Biology, Faculty of Science, Arak University, Arak, 381-5688138, Iran
| | | | - Maryam Shahhoseini
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, 19395-4644, Iran
| | | |
Collapse
|
7
|
Dadgar Z, Shariatzadeh SMA, Mehranjani MS, Kheirolahi A. The therapeutic effect of co-administration of pentoxifylline and zinc in men with idiopathic infertility. Ir J Med Sci 2023; 192:431-439. [PMID: 35182288 DOI: 10.1007/s11845-022-02931-0] [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: 12/18/2021] [Accepted: 01/19/2022] [Indexed: 02/04/2023]
Abstract
Pentoxifylline is a derivative of methylxanthine that affects sperm motility. Also, zinc is an antioxidant that is involved in the activation of antioxidant enzymes. This study aimed to evaluate the effect of co-administration of pentoxifylline, and zinc in men with idiopathic infertility. In the present study, men with idiopathic infertility were identified and randomly divided into four groups: pentoxifylline, zinc, pentoxifylline + zinc, and placebo. According to the grouping, the patients received pentoxifylline and zinc for 3 months. Then, sperm parameters, biochemical factors, reproductive hormones, inflammatory factors, and DNA damage were evaluated before and after intervention. Data analysis was performed using SPSS software. Pentoxifylline and zinc were significantly effective in improving biochemical parameters, inflammatory factors, concentration, and motility of sperm. Pentoxifylline did not affect sperm morphology and reproductive hormones. However, in the zinc and zinc + pentoxifylline groups, a significant increase in normal morphology and reproductive hormones was observed. In the pentoxifylline group, sperm DNA fragmentation increased significantly, while in the zinc and zinc + pentoxifylline group, DNA fragmentation reduced significantly. Because of the role of zinc in protecting sperm chromatin, it is recommended that zinc and pentoxifyllinebe prescribed simultaneously. Clinical trial code: NCT05156684.
Collapse
Affiliation(s)
- Zeynab Dadgar
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | | | | | - Abdolreza Kheirolahi
- Department of Urology, Lorestan University of Medical Sciences, Khorramabad, Iran
| |
Collapse
|
8
|
Azizi M, Cheraghi E, Soleimani Mehranjani M. Effect of Myo-inositol on sperm quality and biochemical factors in cryopreserved semen of patients with Asthenospermia. Andrologia 2022; 54:e14528. [PMID: 35841196 DOI: 10.1111/and.14528] [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: 01/07/2022] [Revised: 04/29/2022] [Accepted: 06/26/2022] [Indexed: 11/28/2022] Open
Abstract
In this study, the influence of myoinositol (MYO) as an antioxidant on the inhibition of the negative impacts of cryopreservation on sperm quality in men with Asthenospermia was investigated. In this prospective study, each semen sample from 25 cases was separated into three groups: Fresh, Control (with freezing medium), Myoinositol (2 mg/ml). According to the World Health Organization criteria (WHO) (2010), total motility, progressive sperm motility, viability, normal morphology, and DNA integrity were assessed. In addition, the hypo-osmotic swelling (HOS) test and mitochondrial membrane potential (MMP) were used. Total antioxidant capacity (TAC), malondialdehyde (MDA), and antioxidant enzyme activity were determined by the ELISA method. In contrast to the fresh samples, lipid peroxidation, DNA integrity damage, DNA fragmentation, HOST, and MMP had significant enhancement in the control samples. Sperm quality was significantly decreased (p < 0.05). Mean percentage viability, normal morphology, total motility, progressive motility, and DNA integrity were significantly enhanced in the MYO group in comparison to the control group (p < 0.05). The MDA and TAC levels and DNA damage in the MYO group were significantly lower compared to the control group (p < 0.05). The findings confirm that sperm quality in patients with Asthenospermia is improved by the administration of 2 mg/ml of myoinositol together with the freezing medium after sperm cryopreservation.
Collapse
Affiliation(s)
- Maryam Azizi
- Department of Biology, Faculty of Sciences, Arak University, Arak, Iran
| | - Ebrahim Cheraghi
- Department of Biology, Faculty of Sciences, University of Qom, Qom, Iran
| | | |
Collapse
|
9
|
Sanamiri K, Soleimani Mehranjani M, Shahhoseini M, Shariatzadeh MA. L-Carnitine improves follicular survival and function in ovarian grafts in the mouse. Reprod Fertil Dev 2022; 34:713-721. [PMID: 35500571 DOI: 10.1071/rd21287] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 03/02/2022] [Indexed: 11/23/2022] Open
Abstract
CONTEXT Ovarian tissue transplantation is performed to preserve fertility in patients undergoing chemotherapy and radiotherapy. However, the ischemia-reperfusion injury which occurs after the ovarian tissue transplantation causes follicular depletion and apoptosis. l -Carnitine has antioxidant and anti-inflammation properties. AIMS Therefore, we aimed to investigate the beneficial effect of l -carnitine on mouse ovaries following heterotopic autotransplantation. METHODS Mice were randomly divided into three groups (six mice per group): control, autografted and autografted+l -carnitine (200mg/kg daily intraperitoneal injections). Seven days after ovary autografting, the serum levels of malondialdehyde (MDA), total antioxidant capacity, tumor necrosis factor alpha (TNF-α), interleukin (IL)-6 and IL-10 were measured. Ovary histology, serum concentrations of progesterone and estradiol were also measured 28days after autotransplantation. Data were analysed using one-way analysis of variance (ANOVA) and Tukey test, and the means were considered significantly different at P Key results: In the autografted+l -carnitine group, the total volume of the ovary, the volume of the cortex, the number of follicles, the serum concentrations of IL-10, estradiol and progesterone significantly increased compared to the autografted group. In the autografted+l -carnitine group, serum concentrations of IL-6, TNF-α and MDA were significantly decreased compared to the autografted group. CONCLUSIONS Our results indicated that l -carnitine can ameliorate the consequences of ischemia-reperfusion on the mice ovarian tissue following autotransplantation. IMPLICATIONS l -carnitine improves the structure and function of transplanted ovaries.
Collapse
Affiliation(s)
- Khadijeh Sanamiri
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | | | - Maryam Shahhoseini
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | | |
Collapse
|
10
|
Cheraghi E, Piroozmanesh H, Mehranjani MS. The Effects of Vitamin C on the Quality of Semen, Testicular Tissue, and Apoptosis in Mice Exposed to Sodium Arsenite. PBR 2022. [DOI: 10.18502/pbr.v8i1.9382] [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: 11/24/2022] Open
Abstract
Background: Arsenic is a heavy metal that causes malformation. It affects the reproductive system of men by induction of oxidative stress.
Objectives: This study investigated the effect of Vitamin C (Vit C), as a potent antioxidant, on sperm quality and testicular tissue in mice that received sodium arsenite.
Methods: A total of 28 adult male NMRI mice were divided into four groups: control, sodium arsenite (7 mg/kg/d), Vitamin C (Vit C; 150 mg/kg/d), and sodium arsenite+Vit C (with previous doses). Gavage treatments were administered for 35 days. At the end of the treatments, the right testis was used for histopathological observations and apoptosis assessment, and the left testis to evaluate sperm parameters.
Results: Sperm parameters such as count, motility, viability, morphology, tail length, Daily Sperm Production (DSP), the diameter of seminiferous tubules, the height of the germinal epithelium, and the number of germ cells and Sertoli cells were significantly decreased in the sodium arsenite group compared to the control group (P<0.05). Malondialdehyde levels were significantly increased, and serum testosterone levels were significantly reduced in the sodium arsenite group. The mentioned parameters were compensated for in the sodium arsenite+Vit C group compared to the sodium arsenite group (P<0.05).
Conclusion: Vitamin C can decrease the undesired changes induced by sodium arsenite in the male reproductive system.
Collapse
|
11
|
Daneshjou D, Mehranjani MS, Zadehmodarres S, Shariatzadeh MA, Mofarahe ZS. Sitagliptin/metformin improves the fertilization rate and embryo quality in polycystic ovary syndrome patients through increasing the expression of GDF9 and BMP15: A new alternative to metformin (a ra ndomized trial). J Reprod Immunol 2022; 150:103499. [DOI: 10.1016/j.jri.2022.103499] [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] [Received: 06/09/2021] [Revised: 01/25/2022] [Accepted: 02/10/2022] [Indexed: 10/19/2022]
|
12
|
Azimi AS, Soleimani Mehranjani M, Shariatzadeh SMA, Noshad Kamran A, Ghafarizadeh AA. Evaluating the therapeutic effect and toxicity of theophylline in infertile men with asthenoteratozoospermia: a double-blind, randomized clinical trial study. Drug Chem Toxicol 2021; 45:2786-2793. [PMID: 34696674 DOI: 10.1080/01480545.2021.1991755] [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] [Indexed: 10/20/2022]
Abstract
Theophylline as a cyclic adenosine monophosphate (cAMP) phosphodiesterase inhibitor (cAMP-PDEI) elevates cAMP levels. We aimed to evaluate the therapeutic effect and toxicity of theophylline on the sperm parameters, oxidative stress (OS), and inflammation in asthenoteratozoospermic men. Sixty asthenoteratozoospermic patients were divided into groups of placebo and theophylline (200 mg/day). After 3 months of oral treatment, sperm parameters, viability, and DNA fragmentation were analyzed by the CASA system, eosin nigrosin staining, sperm DNA fragmentation kit, respectively. The seminal plasma level of reactive oxygen species (ROS) of neat semen samples, malondialdehyde (MDA), total antioxidant capacity (TAC), tumor necrosis factor alpha (TNF-α), and interleukin-10 (IL-10) was assessed. Data were analyzed statistically using the independent samples t-test and the paired t-test and the means were considered significantly different at p < 0.05. Sperm motility, viability, and the number of sperms with normal morphology and the seminal plasma level of TAC and IL-10 and also sperm DNA fragmentation increased significantly in the theophylline group compared to the placebo. The MDA, TNF-α, and ROS levels decreased significantly in the theophylline group compared to the placebo. Theophylline improved sperm parameters, reduced OS and inflammation, but also created genotoxicity and increased sperm DNA fragmentation. Therefore, to benefit from the desired effects of theophylline and inhibit the toxicity of it in the treatment of men with asthenoteratozoospermia, it is suggested to be used simultaneously with another antioxidant to protect sperm DNA from fragmentation.
Collapse
Affiliation(s)
- Atena Sadat Azimi
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | | | | | | | | |
Collapse
|
13
|
Cheraghi E, Sajadi SMS, Soleimani Mehranjani M. The effect of Quercetin on the quality of sperm parameters in frozen-thawed semen of patients with Asthenospermia. Andrologia 2021; 53:e14167. [PMID: 34219267 DOI: 10.1111/and.14167] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/26/2021] [Accepted: 06/11/2021] [Indexed: 01/10/2023] Open
Abstract
The study has aimed to investigate the effect of Quercetin, as a potent antioxidant, on preventing the negative effects of freezing process on sperm quality of patients with Asthenospermia. Semen sample from 25 patients was randomly divided into three groups; fresh, control and Quercetin (50 μM). Seven days after freezing, samples were thawed at ambient temperature. Total motility, progressive sperm motility, normal morphology, viability and DNA integrity were evaluated according to WHO criteria, Papanicolaou, eosin- nigrosine and acridine orange staining respectively. In addition, the health of sperm membrane and mitochondrial membrane potential was assessed by HOS test and rhodamine staining. MDA and antioxidant enzyme activity were also evaluated using ELISA method. In contrast to the fresh group, the mean level of MDA and DNA damage had significant increase in the control group and decreased significantly sperm quality (p ≤ 0.001). The mean percentage of total motility and progressive motility, normal morphology, viability and antioxidant enzyme activity had significant increase in the Quercetin group than the control group. In the Quercetin group, the MDA level and DNA damage also had significant reduction in comparison with the control group (p ≤ 0.001). Therefore, the Quercetin supplementation improves the quality of cryopreserved human semen.
Collapse
Affiliation(s)
- Ebrahim Cheraghi
- Faculty of Sciences, Developmental Biology, Department of Biology, University of Qom, Qom, Iran
| | | | | |
Collapse
|
14
|
Ahmadi S, Mehranjani MS. Taurine improves follicular survival and function of mice ovarian grafts through increasing CD31 and GDF9 expression and reducing oxidative stress and apoptosis. Eur J Pharmacol 2021; 903:174134. [PMID: 33940031 DOI: 10.1016/j.ejphar.2021.174134] [Citation(s) in RCA: 3] [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: 01/06/2021] [Revised: 04/21/2021] [Accepted: 04/26/2021] [Indexed: 10/21/2022]
Abstract
Ischemia-reperfusion (IR) injury is a major limitation of ovarian transplantation which threatens the follicular and graft survival. Taurine as a potent anti-oxidant, anti-apoptotic and anti-inflammatory agent, can prevent graft damages due to IR. We aimed to investigate the effect of taurine on the follicular survival and function of autotransplanted mouse ovaries. Female mice (4-5 weeks old) were divided into: control, autograft and autograft + taurine (200 mg/kg/day). The level of CD31 expression was evaluated two days (48 h) post transplantation. In addition, on day 7 post transplantation the serum levels of malondialdehyde (MDA) and the total antioxidant capacity (TAC) were assessed. Also, 28 days post transplantation; ovaries were studied stereologically and the percentage of apoptotic follicles, level of GDF9 expression and the serum concentrations of progesterone and estradiol were measured. Data were analyzed using one-way ANOVA and Tukey's test and the means were considered significantly different at P < 0.05. The total volume of the ovary (P < 0.01), volume of the cortex (P < 0.01) and medulla (P < 0.04), total number of different types of follicles, expression of GDF9 and CD31 and also the levels of progesterone, estradiol and TAC increased significantly in the autograft + taurine group compared to the autograft group (P < 0.001). The MDA level and apoptosis rate decreased significantly in the autograft + taurine group compared to the autograft group (P < 0.001). Taurine could significantly improve follicular survival and the function of grafted ovaries by accelerating the angiogenesis and reducing oxidative stress and apoptosis.
Collapse
Affiliation(s)
- Sepideh Ahmadi
- Department of Biology, Faculty of Science, Arak University, Arak, 381-5688138, Iran
| | | |
Collapse
|
15
|
Zafarani F, Ghaffari F, Ahmadi F, Soleimani Mehranjani M, Shahrzad G. Hysterosalpingography in the assessment of proximal tubal pathology: a review of congenital and acquired abnormalities. Br J Radiol 2021; 94:20201386. [PMID: 33914616 DOI: 10.1259/bjr.20201386] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Tubal and peritoneal disease are the main causes of infertility. Tubal pathology can be either congenital malformation or acquired, proximal or distal, unilateral or bilateral and transient or permanent. Several imaging methods such as laparoscopy, fluoroscopy, saline infusion sonography, and hysterosalpingography (HSG) have been used in the assessment of tubal and peritoneal pathology. Although laparoscopy is the modality of choice for investigating tubal patency and pelvic structure in many infertility centers, HSG is usually the initial diagnostic method for infertility workup because of its ease of performance, accuracy, and minimal risk of complications. This method provides useful information about size, contour, and anatomy of the inner surface of the fallopian tubes and is the gold standard for evaluation of tubal lumen. Tubal and peritubal pathology show various imaging manifestations on HSG. This review illustrates the radiographic features of congenital and acquired structural abnormalities of the proximal tubal pathology and along with etiology of proximal obstruction or occlusion will be described.
Collapse
Affiliation(s)
- Fatemeh Zafarani
- Department of Reproductive Imaging, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture, and Research (ACECR), Tehran, Iran.,Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - Firouzeh Ghaffari
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture, and Research (ACECR), Tehran, Iran
| | - Firoozeh Ahmadi
- Department of Reproductive Imaging, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture, and Research (ACECR), Tehran, Iran
| | | | - Golam Shahrzad
- Department of Reproductive Imaging, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, Academic Center for Education, Culture, and Research (ACECR), Tehran, Iran
| |
Collapse
|
16
|
Daneshjou D, Soleimani Mehranjani M, Zadeh Modarres S, Shariatzadeh MA. Sitagliptin/Metformin: A New Medical Treatment in Polycystic Ovary Syndrome. Trends Endocrinol Metab 2020; 31:890-892. [PMID: 33059962 DOI: 10.1016/j.tem.2020.09.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 06/23/2020] [Accepted: 09/14/2020] [Indexed: 01/31/2023]
Abstract
Metformin has long been used in the treatment of polycystic ovarian syndrome (PCOS). Recently, sitagliptin has been reported to improve ovarian cycles and ovulation in PCOS. We suggest that a combination of sitagliptin and metformin can be more effective than either treatment alone in improving different aspects of PCOS.
Collapse
Affiliation(s)
- Delbar Daneshjou
- Biology Department, Faculty of Science, Arak University, PO Box 3815688138, Arak, Iran
| | | | - Shahrzad Zadeh Modarres
- Men's Health and Reproductive Health Research Center, Shahid Beheshti, University of Medical Sciences, PO Box 1989930002, Tehran, Iran
| | | |
Collapse
|
17
|
Soleimani Mehranjani M, Azizi M, Sadeghzadeh F. The effect of melatonin on testis histological changes and spermatogenesis indexes in mice following treatment with dexamethasone. Drug Chem Toxicol 2020; 45:1140-1149. [PMID: 33161762 DOI: 10.1080/01480545.2020.1809672] [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] [Indexed: 10/23/2022]
Abstract
Dexamethasone is a common medicine that is capable of causing malformation in the male reproductive system. The aim of this study was to investigate the effect of melatonin on testis histological changes and Spermatogenesis indexes in adult mice following treatment with dexamethasone. Adult male NMRI mice were divided randomly into four groups: control, dexamethasone (i.p injections, 7 mg/kg/day), dexamethasone + melatonin and melatonin (i.p injections, 20 mg/kg/day). After 7 days of treatment, the right testes were studied stereologically and the left testes were used to measure the daily sperm production (DSP). The serum levels of malondialdehyde (MDA), testosterone and total antioxidant capacity (TAC) were also measured. The left caudal epididymis was used to analyze sperm parameters. Data were analyzed using one way ANOVA and means were considered significantly different at p < 0.05. A significant decrease in the testis volume, seminiferous tubules volume, the number of spermatocytes, round and long spermatids, Spermatogenesis indexes, sperm parameters such as motility, count, viability, tail length and DSP, serum testosterone level, TAC and the body weight was found in the dexamethasone group compared to the control. Meanwhile a significant swelling of the interstitial tissue and a significant increase in the MDA level was found in the dexamethasone group compared to the control. The above parameters reached the control level in the dexamethasone + melatonin group. Melatonin can compensate for the adverse effects of dexamethasone on sperm parameters and the histology of the seminiferous tubules in mice.
Collapse
Affiliation(s)
| | - Mina Azizi
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | | |
Collapse
|
18
|
Daneshjou D, Zadeh Modarres S, Soleimani Mehranjani M, Shariat Zadeh SMA. Comparing the effect of sitagliptin and metformin on the oocyte and embryo quality in classic PCOS patients undergoing ICSI. Ir J Med Sci 2020; 190:685-692. [PMID: 32720198 DOI: 10.1007/s11845-020-02320-5] [Citation(s) in RCA: 4] [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: 05/27/2020] [Accepted: 07/17/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Insulin resistance plays a major role in the pathogenesis of polycystic ovary syndrome (PCOS). Therefore, there is a growing interest in the use of insulin sensitizer drugs in the treatment of PCOS. Research in recent years has shown that sitagliptin has been reported to improve ovarian cycles and ovulation in PCOS patients. AIMS We aimed to compare the effects of metformin and sitagliptin on PCOS individuals undergoing ICSI. METHODS Sixty PCOS patients were divided into 3 groups: metformin, sitagliptin, and placebo group. Treatment was carried out 2 months before the start of the ovulation cycle and continued until the day of oocyte aspiration. The serum levels of total testosterone, estradiol, and fasting insulin along with the total number of retrieved, normal and abnormal MII, and fertilized oocytes, the number of transferred embryos (grades I, II and III), and biochemical and clinical pregnancy rates as well as the ovarian hyperstimulation syndrome (OHSS) were evaluated. RESULTS There was a significant reduction in the serum levels of Insulin and total testosterone in the treated groups compared with the placebo. The number of mature and normal MII oocytes increased significantly in the treated groups compared with the placebo. Moreover, the number of immature oocytes decreased significantly and the number of grade I embryos increases significantly in the sitagliptin group compared with the placebo group. CONCLUSION We conclude that sitagliptin can improve the maturation of oocytes and embryos' quality more effectively than metformin, in PCOS patients undergoing ICSI. TRIAL REGISTRATION Trial registration is NCT04268563 ( https://clinicaltrials.gov ).
Collapse
Affiliation(s)
- Delbar Daneshjou
- Department of Biologyt, Faculty of Science, Arak University, Arak, Iran
| | - Shahrzad Zadeh Modarres
- Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | | |
Collapse
|
19
|
Kalhori Z, Mehranjani MS, Azadbakht M, Shariatzadeh MA. L-Carnitine improves endocrine function and folliculogenesis by reducing inflammation, oxidative stress and apoptosis in mice following induction of polycystic ovary syndrome. Reprod Fertil Dev 2019; 31:282-293. [PMID: 31039949 DOI: 10.1071/rd18131] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 06/29/2018] [Indexed: 01/15/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is related to low levels of serum l-carnitine, which has antioxidant, anti-inflammatory and antiapoptotic properties. The aim of this study was to investigate the effect of l-carnitine on folliculogenesis in mice following induction of PCOS. PCOS was induced by daily injections of testosterone enanthate (1mg per 100g, s.c., for 35 days). NMRI mice (21 days old) were divided into four groups (n=6 per group): Control, Control+l-carnitine, PCOS and PCOS+l-carnitine. Mice were treated with 500mgkg-1, i.p., l-carnitine every second day for 28 days. Ovaries were studied stereologically and serum concentrations of FSH, LH, testosterone, interleukin (IL)-6 and tumour necrosis factor (TNF)-α were determined using ELISA kits. Serum concentrations of malondialdehyde (MDA) and the ferric ion reducing antioxidant power (FRAP) were also analysed. Apoptosis of follicles was evaluated by terminal deoxyribonucleotidyl transferase-mediated dUTP-digoxigenin nick end-labelling (TUNEL). CD31 was assessed immunohistochemically. Data were analysed using one-way analysis of variance (ANOVA) and Tukey's test, differences considered significant at P<0.05.The total volume of the ovary, cortex volume, oocyte volume, zona pellucida thickness and the number of antral follicles increased significantly, whereas the number of primary and preantral follicles decreased significantly, in the PCOS+l-carnitine versus PCOS group. In the PCOS+l-carnitine group, serum concentrations of FSH and FRAP increased significantly, whereas there were significant decreases in serum concentrations of testosterone, LH, MDA, IL-6 and TNF-α, as well as in the percentage of TUNEL-positive apoptotic cells, compared with the PCOS group. l-Carnitine improves folliculogenesis and is therefore suggested as a therapeutic supplement in the treatment of PCOS.
Collapse
Affiliation(s)
- Zahra Kalhori
- Department of Biology, Faculty of Science, Arak University, PO Box 381-5688138, Arak, Iran
| | | | - Mehri Azadbakht
- Department of Biology, Faculty of Science, Razi University, PO Box 6714967346, Kermanshah, Iran
| | | |
Collapse
|
20
|
Shojafar E, Mehranjani MS, Shariatzadeh SM. Utilizing platelet-rich fibrin bioscaffold at the graft site improves the structure and function of mice ovarian grafts. Regen Med 2019; 14:409-422. [PMID: 31187701 DOI: 10.2217/rme-2018-0050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 11/21/2022] Open
Abstract
Aim: The effect of platelet-rich fibrin (PRF) bioscaffold on the structure and function of mice-autotransplanted ovaries was investigated. Materials & methods: Mice were divided into three groups: control, autografted and autografted + PRF bioscaffold. Angiogenesis, ovary histology and serum biochemical factors were assessed. Results: The total volume of the ovary, the number of follicles and the level of superoxide dismutase activity, total antioxidant capacity, IL-10, progesterone and estradiol were significantly higher in the autografted + PRF bioscaffold group compared with the autografted group. In the autografted + PRF bioscaffold group, angiogenesis was accelerated and apoptosis rate, IL-6, TNF-α, malondialdehyde concentrations were significantly lower compared with the autografted group. Conclusion: PRF bioscaffold improves the structure and function of mice-autografted ovary.
Collapse
Affiliation(s)
- Elham Shojafar
- Department of Biology, Faculty of Science, Arak University, Arak 381-5688138, Iran
| | | | | |
Collapse
|
21
|
Amirikia M, Ali Jorsaraei SG, Ali Shariatzadeh SM, Mehranjani MS. Differentiation of stem cells from the apical papilla into osteoblasts by the elastic modulus of porous silk fibroin scaffolds. Biologicals 2019; 57:1-8. [DOI: 10.1016/j.biologicals.2018.10.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 10/21/2018] [Accepted: 10/23/2018] [Indexed: 12/31/2022] Open
|
22
|
Sadeghzadeh F, Mehranjani MS, Mahmoodi M. Vitamin C ameliorates the adverse effects of dexamethasone on sperm motility, testosterone level, and spermatogenesis indexes in mice. Hum Exp Toxicol 2018; 38:409-418. [PMID: 30526067 DOI: 10.1177/0960327118816137] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND: Dexamethasone (DEX) is a common medicine that is capable of causing malformation in the male reproductive system. The aim of this study was to investigate the effect of vitamin C (Vit-C) on spermatogenesis indexes and daily sperm production (DSP) in adult mice treated with DEX. METHODS: Male Naval Medical Research Institute (NMRI) mice were divided into four groups: Control, DEX (7 mg/kg/day), Vit-C (100 mg/kg/day), and DEX +Vit-C and treated for 7 days with intraperitoneal injection. RESULTS: A significant increase in the mean levels of serum and tissue malondialdehyde (MDA) and apoptosis of Leydig cells was found in the DEX group compared to the control group. Sperm motility, DSP, tubular differentiation index, meiotic index, spermatogenesis index, the mean number of spermatocytes, round and long spermatids, and Leydig cells, and also serum testosterone level decreased in the DEX group compared to the control group. The results of this study indicate that Vit-C can significantly prevent the adverse effects of DEX on the mean number of spermatocyte, spermatid, and Leydig cells, tubular differentiation, meiotic and spermatogenesis index, DSP, sperm motility, and the mean levels of serum MDA. CONCLUSION: In conclusion, our results showed that coadministration of Vit-C and DEX prevents the adverse effects of DEX on the spermatogenesis indexes and DSP.
Collapse
Affiliation(s)
- F Sadeghzadeh
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - M S Mehranjani
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - M Mahmoodi
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| |
Collapse
|
23
|
Kalhori Z, Azadbakht M, Soleimani Mehranjani M, Shariatzadeh MA. Improvement of the folliculogenesis by transplantation of bone marrow mesenchymal stromal cells in mice with induced polycystic ovary syndrome. Cytotherapy 2018; 20:1445-1458. [PMID: 30523787 DOI: 10.1016/j.jcyt.2018.09.005] [Citation(s) in RCA: 30] [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: 03/17/2018] [Revised: 07/29/2018] [Accepted: 09/16/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Many studies have reported that inflammation and oxidative stress are involved in the pathogenesis of polycystic ovary syndrome (PCOS). Bone marrow mesenchymal stromal cells (BM-MSCs) have anti-oxidant and anti-inflammation properties. In this study, we investigate the beneficial effect of stem cell therapy on folliculogenesis in mice with induced PCOS METHODS: Mouse model of PCOS was performed through daily injection of testosterone enanthate (1 mg/100 g/body weight subcutaneous (s.c).) for a period of 5 weeks. Naval Medical Research Institute (NMRI) mice (21 days old) were divided into three groups: control, PCOS and PCOS + BM-MSCs. BM-MSCs were labeled with Hoechst 33342 (0.5 µg/mL) and then injected into the mice (106/animal, via the tail vein) at 1 and 14 days after PCOS confirmation. Mice were humanely killed at 2 weeks after last transplantation. Ovarian stereological studies were done. Follicle-stimulating hormone (FSH), Luteinizing hormone (LH), testosterone, interleukin (IL)-6 and tumor necrosis factor (TNF)-α serum levels were measured. The levels of malondialdehyde (MDA) and total antioxidant capacity (TAC) in serum were analyzed. Apoptotic index for ovarian follicles was assessed using Terminal deoxynucleotidyl transferase-mediated dUTP nick-end labelling (TUNEL). CD31 expression in ovarian vessels was assessed with the immunohistochemistry. RESULTS There was a significant increase in the total volume of ovary, cortex, number of antral follicles, volume of oocyte and zona pellucida thickness, and there was a significant decrease in the primary and preantral follicles number in the PCOS + BM-MSCs group compared with the PCOS group. There was a significant increase in the serum level of FSH and TAC and a significant decrease in the serum level of testosterone, LH, MDA and percentage of TUNEL-positive apoptotic cells in the PCOS + BM-MSCs group in comparison with the PCOS group. DISCUSSION BM-MSC transplantation improves folliculogenesis in mice with induced PCOS. BM-MSC therapy can be an operative treatment for PCOS via anti-inflammatory, anti-oxidant and anti-apoptotic properties.
Collapse
Affiliation(s)
- Zahra Kalhori
- Department of Biology, Faculty of Science, Arak University, Arak, Iran
| | - Mehri Azadbakht
- Department of Biology, Faculty of Science, Razi University, Kermanshah, Iran.
| | | | | |
Collapse
|
24
|
Malmir M, Soleimani Mehranjani M, Naderi Noreini S, Faraji T. Protective antioxidant effects of N
-acetylcysteine against impairment of spermatogenesis caused by paranonylphenol. Andrologia 2018; 50:e13114. [DOI: 10.1111/and.13114] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 06/02/2018] [Accepted: 06/19/2018] [Indexed: 12/21/2022] Open
Affiliation(s)
- Mahdi Malmir
- Department of Biology, Faculty of Sciences; Arak University; Arak Iran
| | | | | | - Tayebe Faraji
- Department of Biology, Faculty of Sciences; Arak University; Arak Iran
| |
Collapse
|
25
|
Kalhori Z, Soleimani Mehranjani M, Azadbakht M, Shariaatzadeh MA. Ovary stereological features and serum biochemical factors following induction of polycystic ovary syndrome with testosterone enanthate in mice: An experimental study. Int J Reprod Biomed 2018; 16:267-274. [PMID: 29942935 PMCID: PMC6004592] [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: 11/16/2022] Open
Abstract
BACKGROUND Polycystic ovary syndrome (PCOS) is an endocrine disorder featured by insulin resistance and hyperandrogenism. Testosterone enanthate can induce PCOS in mice models. OBJECTIVE We investigated the ovary stereological features along with the oxidative stress and inflammatory factors in mice following PCOS induction using testosterone enanthate. MATERIALS AND METHODS Twelve female NMRI mice (3 wk old) were divided into 2 groups (n=6/each): Control and PCOS. PCOS was induced through daily injections of testosterone enanthate (1 mg/100g subcutaneous s.c for 5 wk). Finally, ovaries were studied stereologically. The serum levels of the follicle-stimulating hormone, luteinizing hormone, testosterone, interleukin-6, and tumor necrosis factor-α were measured using ELISA kit. Serum levels of Malondialdehyde and the antioxidant capacity were measured relatively using thiobarbituric acid and ferric reducing antioxidant power assay. RESULTS The mean total volume of ovary and the mean volume of cortex (p<0.001), volume of oocyte in the preantral (p=0.011) and antral follicle (p=0.015), thickness of zona pellucida (p=0.016), the number of antral follicles (p=0.012), the serum levels of follicle-stimulating hormone (p<0.001) and the antioxidant capacity (p=0.020) reduced significantly in the PCOS group compared to the control. The number of primary (p=0.017) and preantral (p=0.006) follicles and the serum levels of testosterone (p<0.001), Luteinizing hormone (p=0.002), Malondialdehyde, Interleukin 6 and Tumor necrosis factor-α (p<0.001) showed a significant increase in the PCOS group compared to the control. CONCLUSION Testosterone enanthate induced PCOS causes stereological features in the ovary, increases the oxidative stress and inflammatory markers in mice.
Collapse
Affiliation(s)
- Zahra Kalhori
- Department of Biology, Faculty of Science, Arak University, Arak, Iran.
| | | | - Mehri Azadbakht
- Department of Biology, Faculty of Science, Razi University, Kermanshah, Iran.
| | | |
Collapse
|
26
|
Kalhori Z, Soleimani Mehranjani M, Azadbakht M, Shariaatzadeh MA. Ovary stereological features and serum biochemical factors following induction of polycystic ovary syndrome with testosterone enanthate in mice: An experimental study. Int J Reprod Biomed 2018. [DOI: 10.29252/ijrm.16.4.267] [Citation(s) in RCA: 2] [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: 01/19/2023] Open
|
27
|
Cheraghi E, Soleimani Mehranjani M, Shariatzadeh SMA, Nasr Esfahani MH, Alani B. N-Acetylcysteine Compared to Metformin, Improves The Expression Profile of Growth Differentiation Factor-9 and Receptor Tyrosine Kinase c-Kit in The Oocytes of Patients with Polycystic Ovarian Syndrome. Int J Fertil Steril 2017; 11:270-278. [PMID: 29043702 PMCID: PMC5641458 DOI: 10.22074/ijfs.2018.5142] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Accepted: 06/18/2017] [Indexed: 01/06/2023]
Abstract
Background Paracrine disruption of growth factors in women with polycystic ovarian syndrome (PCOS) results in production of low quality oocyte, especially following ovulation induction. The aim of this study was to investigate the effects of metformin (MET), N-acetylcysteine (NAC) and their combination on the hormonal levels and expression profile of GDF-9, BMP-15 and c-kit, as hallmarks of oocyte quality, in PCOS patients. MATERIALS AND METHODS This prospective randomized, double-blind, placebo controlled trial aims to study the effects of MET, NAC and their combination (MET+NAC) on expression of GDF-9, BMP-15 and c-kit mRNA in oocytes [10 at the germinal vesicle (GV) stage, 10 at the MI stage, and 10 at the MII stage from per group] derived following ovulation induction in PCOS. Treatment was carried out for six weeks, starting on the third day of previous cycle until oocyte aspiration. The expression of GDF9, BMP15 and c-kit were determined by quantitative real time polymerase chain reaction (RT-qPCR) and western blot analysis. Data were analyzed with one-way ANOVA. RESULTS The follicular fluid (FF) level of c-kit protein significantly decreased in the NAC group compared to the other groups. Significant correlations were observed between the FF soluble c-kit protein with FF volume, androstenedione and estradiol. The GDF-9 expression in unfertilized mature oocytes were significantly higher in the NAC group compared to the other groups (P<0.001). Similar difference was not observed between the MET, NAC+MET and control groups. The c-kit expression in unfertilized mature oocytes were significantly lower in the NAC group compared to the other groups (P<0.001). Similar difference was not observed between the MET, NAC+MET and control groups (Registration number: IRCT201204159476N1). CONCLUSION We concluded that NAC can improve the quality of oocytes in PCOS.
Collapse
Affiliation(s)
- Ebrahim Cheraghi
- Department of Biology, Faculty of Sciences, University of Qom, Qom, Iran
| | | | | | - Mohammad Hossein Nasr Esfahani
- Department of Reproductive Biotechnology, Reproductive Biomedicine Research Center, Royan Institute, ACECR, Isfahan, Iran
| | - Behrang Alani
- Department of Applied Cell Science, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| |
Collapse
|
28
|
Soleimani Mehranjani M, Mansoori T. Stereological study on the effect of vitamin C in preventing the adverse effects of bisphenol A on rat ovary. Int J Reprod Biomed 2016. [DOI: 10.29252/ijrm.14.6.403] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
|
29
|
Soleimani Mehranjani M, Mansoori T. Stereological study on the effect of vitamin C in preventing the adverse effects of bisphenol A on rat ovary. Int J Reprod Biomed 2016; 14:403-10. [PMID: 27525324 PMCID: PMC4971555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Bisphenol A (BPA), an environmental pollutant, can generate free radicals which damages the reproductive system. Vitamin C is an antioxidant which may prevent the adverse effects of free radicals. OBJECTIVE The aim was to investigate the effect of vitamin C on the ovary tissue in rats treated with BPA. MATERIALS AND METHODS In this experimental study, 24 female Wistar rats (200±20 gr) were randomly divided into 4 groups (n=6): control, BPA (60 µg/Kg/day), vitamin C (150 mg/Kg/day) and BPA + vitamin C and orally treated for 20 days. The left ovaries were taken out, fixed for tissue processing and studied using stereological methods. Data were analyzed with SPSS using one-way ANOVA, and the means were considered significantly different at (p<0.05). RESULTS The total volume of ovary and cortex (p<0.01), medulla (p<0.05), the volume of corpus luteum (p<0.001) and the mean number of antral follicles (p<0.001) significantly reduced in BPA group compared with control, while the number of atretic follicles increased (p<0.05). The volume of oocyte (p<0.01) and its nucleus (p<0.001) in the antral follicles and the thickness of zona pellucida (ZP) in the secondary (p<0.05) and antral (p<0.001) follicles significantly decreased in BPA group compared with controls. The above parameters in the BPA + vitamin C group were compensated to control level. CONCLUSION Vitamin C can be used as a potential antioxidant in the case of BPA toxication.
Collapse
|
30
|
Hajizadeh Z, Soleimani Mehranjani M, Najafi G, Shariatzadeh SMA, Shalizar Jalali A. Black Grape Seed Extract Modulates Fluoxetine-Induced Oxidative Stress and Cytotoxicity in the Mouse Testis. Jundishapur J Nat Pharm Prod 2016. [DOI: 10.17795/jjnpp-27512] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
31
|
Cheraghi E, Mehranjani MS, Shariatzadeh MA, Esfahani MHN, Ebrahimi Z. N-Acetylcysteine improves oocyte and embryo quality in polycystic ovary syndrome patients undergoing intracytoplasmic sperm injection: an alternative to metformin. Reprod Fertil Dev 2016; 28:723-31. [DOI: 10.1071/rd14182] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 09/17/2014] [Indexed: 01/20/2023] Open
Abstract
Polycystic ovary syndrome (PCOS) is associated with low-quality oocytes. The aim of the present study was to investigate the effects of metformin (MET), N-acetylcysteine (NAC) and their combination on follicular fluid parameters, oocytes and embryo quality in PCOS patients. A prospective randomised placebo-controlled pilot study on 60 Iranian women with PCOS (aged 25–35 years) undergoing intracytoplasmic sperm injection (ICSI) was designed. Women were divided into four groups (n = 15 in each): (1) an MET, administered 1500 mg day–1 MET; (2) an NAC group, administered 1800 mg day–1 NAC; (3) an NAC + MET group; and (4) a placebo group. Drugs were administered from the 3rd day of previous cycle until the day of oocyte aspiration (6 weeks treatment in total). Data were analysed by one-way ANOVA, with significance set at P < 0.05. The number of immature and abnormal oocytes decreased significantly in the NAC compared with placebo group, with a concomitant increase in the number of good-quality embryos in the NAC group (P < 0.05). Malondialdehyde levels decreased significantly in the NAC and NAC + MET groups compared with the placebo-treated group (P < 0.02). In addition, there were significant decreases in leptin levels in the NAC, MET and NAC + MET groups compared with the placebo group (P < 0.001). Insulin and LH levels were significantly lower in the MET and NAC groups compared with the placebo-treated group (P < 0.02). We concluded that NAC improves oocyte and embryo quality and could be administered as an alternative to MET.
Collapse
|
32
|
Mahmoodi M, Soleimani Mehranjani M, Shariatzadeh SMA, Eimani H, Shahverdi A. Effects of erythropoietin on ischemia, follicular survival, and ovarian function in ovarian grafts. Reproduction 2014; 147:733-41. [DOI: 10.1530/rep-13-0379] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Ovarian tissue transplantation is performed to preserve fertility in patients undergoing chemotherapy and radiotherapy. However, ischemia/reperfusion (IR) injury and free radical production occurring during the revascularization of the transplanted tissue are the major limitations of this procedure. The aim of this study was to investigate the effect of erythropoietin (EPO) as an antioxidant on oxidative stress and ovary survival following transplantation. The Naval Medical Research Institute (NMRI) mice (4–5 weeks old) were divided into three groups (six mice per group): control; autograft+saline, and autograft+EPO (500 IU/kg i.p.). After 28 days, ovary compartments were estimated stereologically. DNA fragmentation and plasma malondialdehyde (MDA), progesterone, and estradiol (E2) concentrations were also evaluated. The results were analyzed using one-way ANOVA and Tukey's test, and the means were significantly different at P<0.05. The mean total volume of ovary, cortex, and medulla and the number of follicles increased significantly in the autograft+EPO group (P<0.01). Apoptosis rate in the autograft+EPO group was lower than that in the autograft+saline group. The concentration of MDA decreased significantly in the autografted EPO-treated group than in the autografted saline-treated group (P<0.01). The concentration of E2 increased significantly in the autograft+EPO group than in the autograft+saline group (P<0.01). EPO reduced IR injury, increasing follicle survival and function in grafted ovaries.Free Persian abstractA Persian (Farsi) translation of the abstract is freely available online at http://www.reproduction-online.org/content/147/5/733/suppl/DC1
Collapse
|
33
|
Soleimani Mehranjani M, Chian MF. Cysteine: a novel neural inducer for rat bone marrow mesenchymal stem cells. Cell J 2014; 16:195-202. [PMID: 24567936 PMCID: PMC4072082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Accepted: 07/09/2013] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Mesenchymal stem cells (MSCs) can differentiate into various cell types. Since cysteine has structural similarities to neuronal inducers β-mercaptoethanol and glutathione, we examined its effect on neural induction of rat bone marrow MSCs. MATERIALS AND METHODS In this experimental study, cells were treated in a medium containing 1mM cysteine for 24 hours prior to treatment with neuron inducing medium containing 10 mM cysteine for 1, 2 and 3 hours. Cell viability and morphology were assessed by 3-(4,5-dimethylthiazol-2-Yl)-2,5-diphenyltetrazolium bromide (MTT) assay and, Hoechst, propidium iodide and acridine orange staining respectively. Expression of nestin and β-Tubulin III genes, as neural cell-specific markers, was studied reverse transcription polymerase chain reaction (RT-PCR). The data was statistically analyzed using One-Way ANOVA and Tukey's test and p<0.05 was considered significant. RESULTS After 3 hours of treatment, neuron like morphology with a considerable expression of nestin and β-Tubulin III genes was apparent. The mean cell viability was not significantly different at 1, 2 and 3 hours following induction, compared with the control cells. CONCLUSION Cysteine can induce neural features in rat bone marrow MSCs without reducing cell viability. Therefore, it can be considered as a safer alternative to toxic neural inducer agents such as β-mercaptoethanol.
Collapse
|
34
|
Cheraghi E, Soleimani Mehranjani M, Shariatzadeh MA, Nasr Esfahani MH, Ebrahimi Z. Co-Administration of Metformin and N-Acetyl Cysteine Fails to Improve Clinical Manifestations in PCOS Individual Undergoing ICSI. Int J Fertil Steril 2014; 8:119-28. [PMID: 25083175 PMCID: PMC4107684] [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] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 03/03/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND Studies have demonstrated the efficacy of metformin (MTF ) in reducing insulin resistance and N-acetyl cysteine (NAC) in inhibiting oxidative stress which are involved in the pathogenesis of polycystic ovarian syndrome (PCOS). We aimed to compare the effects of MTF and NAC combination on serum metabolite and hormonal levels during the course of ovulation induction in PCOS individual candidates of intracytoplasmic sperm injection (ICSI). MATERIALS AND METHODS In this prospective randomized clinical trial, placebo con- trolled pilot study, 80 patients of polycystic ovarian syndrome at the age of 25-35 years were divided into 4 groups (n=20): i. NAC=treated with N-acetyl cysteine (600 mg three times daily), ii. MTF=treated with metformin (500 mg three times daily), iii. MTF+NAC=treated with N-acetyl cysteine plus metformin (the offered doses) and iv. placebo (PLA). A total number of 20 patients (6 from MTF group, 4 from NAC group, 6 from MTF+NAC group and 4 from PLA group) were dropped of the study. The drugs were administrated from day 3 of menses of previous cycle until ovum pick-up. RESULTS Serum levels of luteinizing hormone (LH), total testosterone, cholester- ol and triglyceride, insulin and leptin significantly reduced in the MTF and NAC groups compared to the placebo (p<0.01). But levels of LH, total testosterone, cholesterol and triglyceride had no significant reduction in the MTF+NAC groups compared to the placebo. The serum levels of malonyldialdehyde (MDA), insulin and leptin reduced significantly after treatment in the MTF+NAC group compared to the placebo (p<0.05). CONCLUSION CONSIDERING THE ADVERSE EFFECT OF COMBINATION THERAPY, WE PROPOSED THE CONADMINISTRATION MIGHT HAVE NO BENEFICIAL EFFECT FOR PCOS PATIENT DURING COURSE OF OVULATION INDUCTION OF ICSI (REGISTRATION NUMBER: IRCT201204159476N1).
Collapse
Affiliation(s)
- Ebrahim Cheraghi
- Medical Sciences Research Laboratory, Department of Biology, Faculty of Science, Arak University,
Arak, Iran
| | - Malek Soleimani Mehranjani
- Department of Biology, Faculty of Science, Arak University, Arak, Iran,P.O. Box: 381-5688138Department of BiologyFaculty of ScienceArak UniversitySardashtArakIran
| | | | - Mohammad Hossein Nasr Esfahani
- Department of Reproductive Biotechnology at Reproductive Biomedicine Research Center, Royan
Institute, ACECR, Isfahan, Iran
| | - Zahra Ebrahimi
- Obstetrics and Gynecology Unit, Infertility Treatment Center, ACECR, Qom, Iran
| |
Collapse
|
35
|
Lotfi N, Khazaei M, Shariatzadeh SMA, Soleimani Mehranjani M, Ghanbari A. The Effect of Cannabis sativa Hydroalcoholic Extract on Sperm Parameters and Testis Histology in Rats. INT J MORPHOL 2013. [DOI: 10.4067/s0717-95022013000100012] [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: 11/17/2022]
|
36
|
Momeni HR, Soleimani Mehranjani M, Shariatzadeh MA, Haddadi M. Caspase-mediated apoptosis in sensory neurons of cultured dorsal root Ganglia in adult mouse. Cell J 2013; 15:212-7. [PMID: 24027661 PMCID: PMC3769602] [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: 10/10/2012] [Accepted: 01/13/2013] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Sensory neurons in dorsal root ganglia (DRG) undergo apoptosis after peripheral nerve injury. The aim of this study was to investigate sensory neuron death and the mechanism involved in the death of these neurons in cultured DRG. MATERIALS AND METHODS In this experimental study, L5 DRG from adult mouse were dissected and incubated in culture medium for 24, 48, 72 and 96 hours. Freshly dissected and cultured DRG were then fixed and sectioned using a cryostat. Morphological and biochemical features of apoptosis were investigated using fluorescent staining (Propidium iodide and Hoechst 33342) and the terminal Deoxynucleotide transferase dUTP nick end labeling (TUNEL) method respectively. To study the role of caspases, general caspase inhibitor (Z-VAD.fmk, 100 μM) and immunohistochemistry for activated caspase-3 were used. RESULTS After 24, 48, 72 and 96 hours in culture, sensory neurons not only displayed morphological features of apoptosis but also they appeared TUNEL positive. The application of Z-VAD.fmk inhibited apoptosis in these neurons over the same time period. In addition, intense activated caspase-3 immunoreactivity was found both in the cytoplasm and the nuclei of these neurons after 24 and 48 hours. CONCLUSION Results of the present study show caspase-dependent apoptosis in the sensory neurons of cultured DRG from adult mouse.
Collapse
Affiliation(s)
- Hamid Reza Momeni
- * Corresponding Address: Department of Biology Faculty of ScienceArak UniversityArakIran
| | | | | | | |
Collapse
|
37
|
Soleimani Mehranjani M, Taefi R. The protective role of vitamin E on the testicular tissue in rats exposed to sodium arsenite during the prenatal stage till sex maturity: A stereological analysis. Iran J Reprod Med 2012; 10:571-80. [PMID: 25246929 PMCID: PMC4169852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2011] [Revised: 04/11/2012] [Accepted: 05/13/2012] [Indexed: 11/03/2022]
Abstract
BACKGROUND Vitamin E is an effective antioxidant, protecting cells against oxidative stress. OBJECTIVE In this investigation the protective effect of vitamin E on the testis during development and spermatogenesis in rats exposed to sodium arsenite was evaluated. MATERIALS AND METHODS Pregnant Wistar rats were divided into 4 groups (n=8) control, sodium arsenite (8 mg/kg/day), sodium arsenite+vitamin E (100 mg/kg/day) and vitamin E. Treatment was carried out from day seven of pregnancy till 90 days. Finally the right testis was stereologically studied. The obtained data was analyzed using one way ANOVA and Tukey's test and the means difference was considered significant at p<0.05. RESULTS The weight and volume of testis, volume of seminiferous tubules and its diameter, volume of interstitial tissue, height of germinal epithelium and the total number of types A and B spermatogonia, spermatocyte, spermatid and sertoli cells reduced significantly in sodium arsenite group compared to the control. Co-administration of vitamin E and sodium arsenite compensated the adverse effects of sodium arsenite on the above parameters. CONCLUSION We concluded co-treatment of rats with sodium arsenite and vitamin E could prevent the adverse effects of sodium arsenite exposure on the testicular tissue during the prenatal stage till sex maturity.
Collapse
|
38
|
Aliabadi E, Soleimani Mehranjani M, Borzoei Z, Talaei-Khozani T, Mirkhani H, Tabesh H. Effects of L-carnitine and L-acetyl-carnitine on testicular sperm motility and chromatin quality. Iran J Reprod Med 2012; 10:77-82. [PMID: 25242977 PMCID: PMC4163266] [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: 11/13/2010] [Revised: 05/16/2011] [Accepted: 06/15/2011] [Indexed: 11/05/2022]
Abstract
BACKGROUND Sperm cells extracted from testes (TESE) have poor chromatin quality and motility. Various substances are used in the laboratory to increase sperm motility and improve the ART outcomes; however, there are few research which considered improving both sperm motility and chromatin quality. OBJECTIVE The aim of this investigation was to evaluate the improvement of the testicular sperm motility and chromatin quality exposed to L-carnitine (LC) and L-acetyl-carnitine (LAC), which are normally concentrated in testis and epididymis, compared with Pentoxifylline (PF), which used for sperm motility enhancement in IVF procedures. MATERIALS AND METHODS TESE samples from 30 male mice divided into four parts. The sperm samples were added to Ham' F10 (control) or the media contained 1.76mM of LC, LAC or PF), then, the samples were kept in the room temperature for 30, 90 and 180 min. At each time step, sperm motility and chromatin quality were assessed. Chromatin quality was evaluated by chromomycin A3 and aniline blue. Statistical analysis was performed using one way analysis of variance (ANOVA). A p-value less than 0.05 were accepted as a statistically significant difference. RESULTS The results showed LC, LAC and PF significantly increased the sperm motility. However, sperm chromatin quality only improved significantly by administration of LC and LAC. CONCLUSION Administration of LC and LAC to the testicular sperm samples can lead to improve both sperm motility and chromatin quality. It may be because they can mimic in vivo sperm condition during late spermatogenesis.
Collapse
Affiliation(s)
- Elham Aliabadi
- Department of Anatomy, Shiraz University of Medical Sciences (SUMS), Shiraz, Iran.
| | | | - Zahra Borzoei
- Department of Biology, Faculty of Sciences, University of Arak, Arak, Iran.
| | | | - Hossein Mirkhani
- Department of Pharmacology, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Hamed Tabesh
- Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran.
| |
Collapse
|
39
|
Abnosi MH, Soleimani Mehranjani M, Shariatzadeh MA, Dehdehi L. Para-nonylphenol impairs osteogenic differentiation of rat bone marrow mesenchymal stem cells by influencing the osteoblasts mineralization. Iran J Basic Med Sci 2012; 15:1131-9. [PMID: 23653841 PMCID: PMC3646222] [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: 10/21/2011] [Accepted: 03/04/2012] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Para-Nonylphenol (p-NP) is used in many industries and our previous study showed that p-NP causes a reduction in rats bone marrow mesenchymal stem cells (MSCs) viability. The aim of this study was to investigate the effect of p-NP on osteogenic differentiation of MSCs. MATERIALS AND METHODS MSCs were isolated and expanded to 3rd passage, then cultured in DMEM supplemented with osteogenic media as well as 0.5 or 2.5 µM of p-NP. After 5, 10, 15, and 21 days, the viability and the level of mineralization was determined using MTT assay and alizarin red, respectively. In addition, morphology and nuclear diameter of the cells were studied with the help of fluorescent dye. Furthermore, calcium content and alkalinphosphatase activity were also estimated using commercial kits. Data were statistically analyzed and the P<0.05 was taken as the level of significance. RESULTS The viability and mineralization of the cells treated with 2.5 µM of p-NP reduced significantly after day 10 in comparison with the control group and administration of 0.5 µM. Moreover, chromatin condensation, reduction of nuclei diameter, and cytoplasm shrinkage was observed in the cell treated with 2.5 µM. The calcium concentration and alkalinphosphatase activity of the cells decreased significantly with 2.5 µM of p-NP when compared with 0.5 µM and control group. CONCLUSION Adverse effect of p-NP was observed on osteogenic differentiation of MSCs at 2.5 µM due to disruption of mineralization. We strongly suggest more investigations on this chemical with respect to other stem cells, especially skin stem cells as p-NP is used in the formulation of cosmetics.
Collapse
Affiliation(s)
- Mohammad Husein Abnosi
- Biology Department, Faculty of Sciences, University of Arak, Arak, Iran,Corresponding author: Tel: +98-861-4173317; Fax: +98-861-4173406;
| | | | | | - Leila Dehdehi
- Biology Department, Faculty of Sciences, University of Arak, Arak, Iran
| |
Collapse
|
40
|
Mehranjani MS, Mosavi M. Cadmium chloride toxicity suppresses osteogenic potential of rat bone marrow mesenchymal stem cells through reducing cell viability and bone matrix mineralization. Indian J Med Sci 2011; 65:157-167. [PMID: 23250346] [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: 06/01/2023]
Abstract
BACKGROUND AND OBJECTIVES Cadmium an environmental pollutant, exert several risks to human health. In this study we investigated the effect of cadmium chloride (CdCl 2 ) on Viability, morphology and bone Matrix Miniralization of Rat Bone Marrow Mesenchymal Stem Cells (rMSCs). MATERIALS AND METHODS rMSCs were cultured in DMEM containing 15% FBS and pen-strep. After 21 days of treatment with the selected doses of 750 and 2000 nM of CdCl 2 viability, colony forming unit, population doubling number, DAN breakage and the morphology of the cells were studied. Also to study the effects of CdCl2 on differentiation property, the morphology and bone matrix mineralization via estimation of intracellular calcium concentration and quantitative alizarin red were also evaluated in the cells using Hoechst, Acridine orange and Alizarin red staining. Data was analyzed using one-way ANOVA and Tukey ' s test and the means difference was considered significant at P<0.05. RESULTS The mean viability, colony forming unit, population doubling number and also the mean bone matrix mineralization of the rMSCs treated with CdCl 2 significantly reduced in a dose dependent manner. Nuclear fragmentation and cytoplasm shrinkage was also seen in the treated cells. CONCLUSION CdCl 2 can reduce the viability and bone matrix mineralization of rMSCs even at low doses.
Collapse
|
41
|
Mehranjani MS, Shariatzadeh MA, Desfulian AR, Noori M, Abnosi MH, Moghadam ZH. Effects of Medicago sativa on nephropathy in diabetic rats. Indian J Pharm Sci 2007. [DOI: 10.4103/0250-474x.39431] [Citation(s) in RCA: 5] [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: 11/04/2022] Open
|