International Journal of Fertility & Sterility最新文献

筛选
英文 中文
Co-administration of Bone Marrow-derived Mesenchymal Stem Cells and Royal Jelly Improved Ovarian Tissue Function in PCOS Rats via the Regulation of Inflammation and Angiogenesis. 骨髓间充质干细胞和蜂王浆通过调节炎症和血管生成改善PCOS大鼠卵巢组织功能。
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2050243.1806
Omeh Leyla Bakhshi, Seyed Gholam Ali Jorsaraei, Roya Bisheh Kolaei, Zahra Basirat, Maryam Gholami Tabar Tabari
{"title":"Co-administration of Bone Marrow-derived Mesenchymal Stem Cells and Royal Jelly Improved Ovarian Tissue Function in PCOS Rats via the Regulation of Inflammation and Angiogenesis.","authors":"Omeh Leyla Bakhshi, Seyed Gholam Ali Jorsaraei, Roya Bisheh Kolaei, Zahra Basirat, Maryam Gholami Tabar Tabari","doi":"10.22074/ijfs.2025.2050243.1806","DOIUrl":"10.22074/ijfs.2025.2050243.1806","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to investigate the possible restorative effects of bone marrow-derived mesenchymal stem cells (BM-MSCs) along with royal jelly (RJ) on a rat model of polycystic ovary syndrome (PCOS).</p><p><strong>Materials and methods: </strong>In this experimental study, 50 female Wistar rats (150-200 g) were randomly assigned to five groups: control, PCOS, PCOS+BM-MSCs, PCOS+RJ, and PCOS+BM-MSCs+RJ. PCOS was induced by subcutaneous injection of testosterone enanthate (100 mg/kg). BM-MSCs were administered via tail vein every two weeks. RJ was given orally (500 mg/kg/day) for 14 days. Two weeks post-treatment, blood samples were analyzed for interleukin 6 (IL-6), tumor necrosis factor alpha (TNF-α), vascular endothelial growth factor (VEGF), and cyclooxygenase-2 (COX2), using ELISA. Ovarian tissues were examined histologically, and bone morphogenetic protein 15 (BMP15) and growth differentiation factor 9 (GDF9) levels were measured by Western blot.</p><p><strong>Results: </strong>RJ and BM-MSCs improved abnormal follicle structure in PCOS rats. The mean serum levels of IL-6 (P=0.016) and TNF-α (P<0.0001) were significantly reduced in the PCOS+RJ+BM-MSCs group compared to the PCOS rats. However, there was no statistically significant reduction in expression of VEGF (P=0.090) and COX-2 (P=0.104). The expression levels of BMP15 and GDF9 proteins were significantly reduced in PCOS rats compared to the control group (P<0.0001), while in the PCOS+RJ+BM-MSCs group, the expression of BMP15 (P<0.001) and GDF9 (P<0.0001) proteins increased compared to the PCOS group.</p><p><strong>Conclusion: </strong>RJ and BM-MSCs may restore ovarian function by regulating inflammation, angiogenesis, and oocyte quality.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"50-57"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12831594/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146052055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Soybean and Swimming Training Modifications on Inflammation, Neurogenesis and Cognitive Function in Polycystic Ovary Syndrome: Experimental and Bioinformatics Study. 大豆和游泳训练改变对多囊卵巢综合征炎症、神经发生和认知功能的影响:实验和生物信息学研究
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2039752.1750
Zohreh Massah, Farzaneh Taghian
{"title":"Impact of Soybean and Swimming Training Modifications on Inflammation, Neurogenesis and Cognitive Function in Polycystic Ovary Syndrome: Experimental and Bioinformatics Study.","authors":"Zohreh Massah, Farzaneh Taghian","doi":"10.22074/ijfs.2025.2039752.1750","DOIUrl":"10.22074/ijfs.2025.2039752.1750","url":null,"abstract":"<p><strong>Background: </strong>Polycystic ovary syndrome (PCOS) may extend to cognitive impairments. This preclinical and experimental study investigates the physiological effects of PCOS on neurogenesis and cognitive function, emphasizing the potential benefits of lifestyle modifications and complementary and alternative medicine (CAM) interventions. The proposed study covers the synergistic effects of swimming and soybean supplementation on genetic networks (mRNA-lncRNAs) in the context of inflammation, oxidative stress, and cognitive impairment corresponding to PCOS.</p><p><strong>Materials and methods: </strong>In this bioinformatic and experimental study, the mice were categorized into five groups: the control, the polycystic group [mice were orally administered 0.5 mg/kg of letrozole for 6 weeks then received 45% high-fat diet (HFD) for 12 weeks], the polycystic group with swimming training (swimming for 5 days a week for 8 weeks), the polycystic group with soy supplement consumption (150 mg/kg), the polycystic group that received both swimming exercise and soy supplement intake. Gene expression was quantified using the real-time polymerase chain reaction (PCR) approach. mRNAs and lncRNAs were identified as potential diagnostic or prognostic biomarkers using a bioinformatics approach. Computational modeling technique is used to predict small molecules' binding affinity and orientation to a target protein.</p><p><strong>Results: </strong>Swimming exercise combined with soy isoflavone supplementation improved cognitive outcomes and neurogenesis in PCOS mice through upregulation of neurogenesis-related genes and restoration of hormonal balance, suggesting potential therapeutic benefits for PCOS-associated cognitive dysfunction. The observed increases in the expression of neurogenesis-related genes and improvements in hormonal balance suggest that these interventions may mitigate some of the cognitive impairments associated with PCOS.</p><p><strong>Conclusion: </strong>The findings suggest that complementary and alternative medicine approaches offer therapeutic benefits for symptom mitigation and systemic health improvement in PCOS management.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"34-49"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12831593/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146051999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nano-Winter Is Coming for Sperm Cryopreservation: Advanced Approaches for Life in Ice: A Review. 精子低温保存的纳米冬天即将来临:冰中生命的先进方法:综述。
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2039573.1759
Sayed Mehrdad Azimi, Kimia Fathollahi, Saman Sadeghpour Salamat, Vajiheh Asgari
{"title":"Nano-Winter Is Coming for Sperm Cryopreservation: Advanced Approaches for Life in Ice: A Review.","authors":"Sayed Mehrdad Azimi, Kimia Fathollahi, Saman Sadeghpour Salamat, Vajiheh Asgari","doi":"10.22074/ijfs.2025.2039573.1759","DOIUrl":"10.22074/ijfs.2025.2039573.1759","url":null,"abstract":"<p><p>Cryopreservation (CP) can negatively impact sperm quality, but recent studies have shown promising results using nanoparticles (NPs) as cryoprotectants. This review examines the potential of various NP types, including metallic, magnetic, polymeric, and lipid-based, in improving post-thaw sperm characteristics across different species, not only humans. The unique surface properties of NPs and their ability to inhibit ice formation are believed to mitigate freezing and thawing damage. A comprehensive literature review of over 40 recent studies revealed that multiple NP types, such as curcumin, cerium oxide, gold, silver, zinc oxide (ZnO), and soy lecithin, demonstrated cryoprotective properties. These NPs generally enhanced post-thaw sperm quality metrics, including motility, viability, chromatin integrity, mitochondrial activity, acrosome reaction, and antioxidant status. Proposed mechanisms of action include reducing freezing damage, oxidative stress, and apoptosis. However, some studies also revealed potential toxicity with long-term exposure. While NPs offer a promising platform for optimizing sperm CP protocols in assisted reproductive technology (ART) and reproductive management, further research is needed. Key areas for investigation include standardizing methodologies, understanding biological interactions, reducing cytotoxicity, and extending preservation strategies to diverse species. The development of cost-effective formulations applicable to all human ejaculates, along with a thorough investigation of bio-interactions, toxicity, and reproductive impacts, is crucial for advancing this field. Rational NP design and comprehensive assessments could lead to safer and more effective fertility preservation techniques, but optimization is still required to realize the potential of NPs in sperm CP fully.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"1-13"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12831597/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146052049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Serotype Prevalence of Group B Streptococcus among Pregnant Women in Iran: A Systematic Review and Meta-Analyses from 2007-2022. 伊朗孕妇B群链球菌血清型患病率:2007-2022年的系统回顾和荟萃分析
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2011534.1540
Maryam Banar, Mohammad Emaneini, Fereshteh Jabalameli, Reza Beigverdi
{"title":"Serotype Prevalence of Group B <i>Streptococcus</i> among Pregnant Women in Iran: A Systematic Review and Meta-Analyses from 2007-2022.","authors":"Maryam Banar, Mohammad Emaneini, Fereshteh Jabalameli, Reza Beigverdi","doi":"10.22074/ijfs.2025.2011534.1540","DOIUrl":"10.22074/ijfs.2025.2011534.1540","url":null,"abstract":"<p><strong>Background: </strong>Group B <i>Streptococcus</i> (GBS; <i>Streptococcus agalactiae</i>) is a significant cause of invasive disease in newborns, often stemming from recto-vaginal colonization in pregnant women. The GBS capsular polysaccharide is a major virulence factor, and ten distinct serotypes (Ia, Ib, II-IX) have now been identified. Understanding the prevalence of these serotypes in maternal colonization is crucial for vaccine development. This study aims to determine the serotype prevalence of GBS among Iranian pregnant women.</p><p><strong>Materials and methods: </strong>A systematic search was conducted in MEDLINE (via PubMed), Embase, Web of Science, and the Iranian Databases (SID and Magiran) for studies published between January 2000 and March 2023. Studies were included if they used standardized methods for GBS detection, including recto-vaginal specimen collection and identification [selective media and molecular detection of GBS-specific gene (<i>dltS and atr</i>)]. Studies using nonstandard methods (e.g., cervical, perianal, perirectal or perineal specimens), or focusing on non-maternal GBS colonization were excluded. Meta-analyses were performed using Comprehensive Meta-Analysis (Biostat V2.2) software to estimate serotype prevalence with 95% confidence intervals (CIs).</p><p><strong>Results: </strong>Of 330 articles identified, 14 studies met the inclusion criteria. The meta-analyses showed that 93.2% (95% CI: 90-95.5) of GBS isolates had identifiable serotypes. The predominant serotype was serotype III [39.6% (95% CI: 31.6-48.2)], followed by serotypes II [16.8% (95% CI: 13.8-20.4)], V [14.1% (95% CI: 11.2-17.6)], VI [12.4 (95% CI: 8.2-18.5)], Ia [11.7% (95 CI: 7.8-17.2)] and Ib [11.2 (95% CI: 6.9-17.6)].</p><p><strong>Conclusion: </strong>Serotype III is the most common GBS serotype among pregnant women in Iran, followed by serotypes II, V, VI, Ia, and Ib. These findings suggest that a pentavalent vaccine targeting these serotypes could be beneficial for preventing GBS-related complications in Iranian pregnant women. However, further research is needed to evaluate the efficacy and implementation of such a vaccine.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"21-27"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12831592/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146051983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sperm Retrieval in Non-Azoospermic Patients with Intact Ejaculation: A Narrative Review. 完整射精的非无精子患者的精子回收:一个叙述性的回顾。
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2040424.1755
Naser Amir Jannati, Hamed Akhavizadegan, Hamid Kalantari, Marjan Sabbaghian, Mohammad Ali Sadighi Gilani
{"title":"Sperm Retrieval in Non-Azoospermic Patients with Intact Ejaculation: A Narrative Review.","authors":"Naser Amir Jannati, Hamed Akhavizadegan, Hamid Kalantari, Marjan Sabbaghian, Mohammad Ali Sadighi Gilani","doi":"10.22074/ijfs.2025.2040424.1755","DOIUrl":"10.22074/ijfs.2025.2040424.1755","url":null,"abstract":"<p><p>Although existing research on sperm retrieval predominantly focuses on azoospermic patients, assisted reproductive technology (ART) candidates without azoospermia may still face challenges during oocyte retrieval. Notably, approximately 10% of men with normal sexual function undergoing routine ART insemination experience transient ejaculatory failure during the ART cycle. This failure results in unsuccessful sperm retrieval, thereby disrupting standard treatment protocols. In this narrative review we strive to evaluate the efficacy of sperm retrieval combined with intracytoplasmic sperm injection in managing patients with intact ejaculation and difficulties in semen retrieval. In non‑azoospermic ART candidates, timely sperm retrieval and structured management of transient ejaculatory failure or semen collection difficulties are essential to optimize intracytoplasmic sperm injection (ICSI) outcomes and should be incorporated into standardized protocols.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"14-20"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12883015/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146052027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of Stop GnRH-Agonist/Antagonist versus GnRH-Antagonist Protocols in In Vitro Fertilization Cycles of Patients with Polycystic Ovary Syndrome: A Pilot Randomized Controlled Trial. 停止gnrh激动剂/拮抗剂与gnrh拮抗剂方案在多囊卵巢综合征患者体外受精周期中的疗效:一项随机对照试验
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2041275.1762
Azadeh Tarafdari, Fatemeh Keikhah, Maryam Bagheri, Masoumeh Masoumi, Rana Karimi, Mohammad Amin Prasaei, Mohadese Dashtkoohi, Marjan Ghaemi
{"title":"Efficacy of Stop GnRH-Agonist/Antagonist versus GnRH-Antagonist Protocols in <i>In Vitro</i> Fertilization Cycles of Patients with Polycystic Ovary Syndrome: A Pilot Randomized Controlled Trial.","authors":"Azadeh Tarafdari, Fatemeh Keikhah, Maryam Bagheri, Masoumeh Masoumi, Rana Karimi, Mohammad Amin Prasaei, Mohadese Dashtkoohi, Marjan Ghaemi","doi":"10.22074/ijfs.2025.2041275.1762","DOIUrl":"10.22074/ijfs.2025.2041275.1762","url":null,"abstract":"<p><strong>Background: </strong>Polycystic ovary syndrome (PCOS) is a prevalent endocrine disorder impacting fertility. Controlled ovarian stimulation (COS) is a crucial step during <i>in vitro</i> fertilization (IVF) procedure to enhance oocyte retrieval and embryo generation. This study aims to compare the efficacy of the stop gonadotropin hormone-releasing hormone agonist (GnRH-agonist)/GnRH-antagonist protocol versus the conventional GnRH antagonist protocol in PCOS patients undergoing IVF.</p><p><strong>Materials and methods: </strong>A pilot randomized controlled trial was conducted from March to December 2023 at ValiE-Asr Hospital, Tehran. Forty PCOS patients were randomized into two groups: stop GnRH-agonist/GnRH-antagonist (n=20) and conventional GnRH antagonist (n=20). Participants' demographics, hormonal profiles, and treatment outcomes were recorded. The primary outcome was the number of mature oocytes retrieved; secondary outcomes included the number of follicles >12 mm on human chorionic gonadotropin (hCG) administration day and ovarian hyperstimulation syndrome (OHSS) incidence. Data was analyzed using SPSS 21.0, employing t tests, Mann-Whitney tests, and Chi-square tests as appropriate.</p><p><strong>Results: </strong>Baseline characteristics were similar between groups. The conventional protocol group had significantly more 16-18 mm follicles but no differences in total oocytes retrieved, metaphase 1 and 2 oocytes, or degenerated oocytes. Stimulation duration was shorter in the conventional group. No significant differences were observed in OHSS incidence or total gonadotropin dose.</p><p><strong>Conclusion: </strong>The Stop GnRH-agonist/GnRH-antagonist protocol is a viable alternative for PCOS patients, offering comparable oocyte yields and safety profiles to the conventional GnRH antagonist protocol. Larger studies are needed to confirm these findings and evaluate long-term outcomes such as pregnancy and live birth rates (registration number: IRCT20180409039247N10).</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"62-68"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12831591/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146052052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pregnancy Outcome following Administration of Intravenous Immunoglobulin in Women with Unexplained Recurrent Implantation Failure: A Retrospective Cohort Study. 不明原因反复植入失败妇女静脉注射免疫球蛋白后妊娠结局:一项回顾性队列研究。
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2039835.1758
Abbas Aflatoonian, Nahid Homayoon, Sahereh Arabian, Nastaran Aflatoonian, Behnaz Gandom, Nasrin Alsadat Mousavi Bafghi
{"title":"Pregnancy Outcome following Administration of Intravenous Immunoglobulin in Women with Unexplained Recurrent Implantation Failure: A Retrospective Cohort Study.","authors":"Abbas Aflatoonian, Nahid Homayoon, Sahereh Arabian, Nastaran Aflatoonian, Behnaz Gandom, Nasrin Alsadat Mousavi Bafghi","doi":"10.22074/ijfs.2025.2039835.1758","DOIUrl":"10.22074/ijfs.2025.2039835.1758","url":null,"abstract":"<p><strong>Background: </strong>Recurrent implantation failure (RIF) is a challenging condition affecting approximately 10% of in vitro fertilization (IVF) patients. Despite extensive investigations, up to half of cases remain unexplained. Immune dysregulation has been implicated in RIF, and intravenous immunoglobulin (IVIg) therapy has emerged as a potential treatment. However, the efficacy of IVIg for unexplained RIF remains controversial due to inconsistent study designs and outcomes. The aim of this study was to evaluate the impact of IVIg on pregnancy and live birth rates in women with unexplained RIF.</p><p><strong>Materials and methods: </strong>A retrospective cohort study was conducted on 136 women with unexplained RIF undergoing frozen embryo transfer (FET) at Yazd Reproductive Sciences Research Institute and Reproductive Medicine Department of Madar Hospital, Yazd, Iran between April 2019 and March 2024. The study included women with unexplained RIF who underwent FET following endometrial preparation using hormonal therapy and received at least three doses of IVIg therapy. Baseline characteristics and pregnancy outcomes were compared.</p><p><strong>Results: </strong>A total of 68 patients were included in each group. The IVIg group had a significantly higher biochemical pregnancy rate compared to the control group [26(38.2%) vs. 13(19.1%), P=0.014]. Although clinical pregnancy, ongoing pregnancy, and live birth rates were numerically higher in the IVIg group, these differences did not reach statistical significance.</p><p><strong>Conclusion: </strong>Our findings suggest that IVIg treatment may be associated with higher biochemical pregnancy women with unexplained RIF. However, larger prospective studies are needed to confirm these results and to assess the longterm effects of IVIg on pregnancy outcomes.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"58-61"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12831595/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146052014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fabrication and Characterization of Xylomannan/Fe3O4 Nanocomposite to Improve Post-Vitrification Viability of Mouse Immature Oocytes. 木甘露聚糖/Fe3O4纳米复合材料提高小鼠未成熟卵母细胞玻璃化后存活率的制备与表征。
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2026-01-05 DOI: 10.22074/ijfs.2025.2046101.1785
Meisam Jangkhah, Pegah Shayegh, MohammadReza Ghalamboran, Rouhollah Fathi
{"title":"Fabrication and Characterization of Xylomannan/Fe<sub>3</sub>O<sub>4</sub> Nanocomposite to Improve Post-Vitrification Viability of Mouse Immature Oocytes.","authors":"Meisam Jangkhah, Pegah Shayegh, MohammadReza Ghalamboran, Rouhollah Fathi","doi":"10.22074/ijfs.2025.2046101.1785","DOIUrl":"10.22074/ijfs.2025.2046101.1785","url":null,"abstract":"<p><strong>Background: </strong>Nano-biotechnology is a rapidly evolving field merging biology, engineering, and chemistry. Nanoparticles (NPs) with low toxicity and diverse properties, hold great promise for cryopreservation. Their ability to modify membrane permeability, optimize cryoprotectant entry and removal, tolerate freezing temperatures, enhance warming efficiency, and improve the heat transfer and thermodynamic properties of cryo-solution, makes them a game-changer for low-temperature preservation. This study investigated the potential of Fe<sub>3</sub>O<sub>4</sub>/Xylomannan nanocomposites (FXN) for improving mouse germinal vesicle vitrification.</p><p><strong>Materials and methods: </strong>This study is experimental research. Xylomannan, a polysaccharide derived from Enoki mushroom, exhibits cryoprotective properties. The nanocomposite was synthesized by coating Fe<sub>3</sub>O<sub>4</sub> NPs with Xylomannan. Characterization techniques, including X-ray diffraction (XRD), Fourier Transform Infrared Spectroscopy (FT-IR), and scanning electron microscopy (SEM) confirmed the successful synthesis and characterization of the Fe<sub>3</sub>O<sub>4</sub>/Xylomannan nanocomposite. Immature oocytes, GV DO (denuded oocytes) were obtained from 40 adult Naval Medical Research Institute (NMRI) mice and divided into 5 research groups (n-Vit, Vit, Vit+Fe<sub>3</sub>O<sub>4</sub>, Vit+Xylo, and Vit+FXN), therefore, each experiment was repeated 5 times.</p><p><strong>Results: </strong>The cytotoxicity of different concentrations (0.002, 0.004, 0.008 and 0.016%) of Xylomannan, Fe<sub>3</sub>O<sub>4</sub>, and FXN was assessed on mouse embryo fibroblasts (MEF) at three time points (1, 2 and 7 days), using the MTT assay. While, the concentration 0.004% was the optimal dose of NC, and selected for the subsequent experiments, 0.008 and 0.016% concentrations showed significant reduction in cell viability (P=0.011). Overall, the present study demonstrated that the Fe<sub>3</sub>O<sub>4</sub>/Xylomannan nanocomposite significantly improves post-vitrification survival rate in immature oocytes compared to the other vitrification groups, with no significant difference compared to the control group.</p><p><strong>Conclusion: </strong>The findings of this study reveal the potential of Fe<sub>3</sub>O<sub>4</sub>/Xylomannan nanocomposite as a promising cryoprotective agent for improving oocyte vitrification.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"20 1","pages":"69-82"},"PeriodicalIF":2.2,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12831590/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146052040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Navigating The CeRNA Axis by Bioinformatics and Experimental Validation: Identification of ADIRF-AS1, miR-191-5p, and EGR1 as Key Players in Endometrial Carcinoma Progression. 通过生物信息学和实验验证导航CeRNA轴:ADIRF-AS1, miR-191-5p和EGR1在子宫内膜癌进展中的关键作用
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2025-09-30 DOI: 10.22074/ijfs.2024.2034827.1725
Azadeh Rezaei, Rahim Rostami, Shahram Teimourian, Saman Morovat, Elmira Mehdinia, Afsaneh Tehranian, Soudabeh Fallah
{"title":"Navigating The CeRNA Axis by Bioinformatics and Experimental Validation: Identification of <i>ADIRF-AS1</i>, miR-191-5p, and EGR1 as Key Players in Endometrial Carcinoma Progression.","authors":"Azadeh Rezaei, Rahim Rostami, Shahram Teimourian, Saman Morovat, Elmira Mehdinia, Afsaneh Tehranian, Soudabeh Fallah","doi":"10.22074/ijfs.2024.2034827.1725","DOIUrl":"10.22074/ijfs.2024.2034827.1725","url":null,"abstract":"<p><strong>Background: </strong>Endometrial carcinoma (EC) is a significant gynecologic malignancy. Investigating competing endogenous RNA (ceRNA) networks, including long non-coding RNAs (lncRNAs), microRNAs (miRNAs), and messenger RNAs (mRNAs), offers insights into EC's molecular intricacies and may improve therapeutic and diagnostic strategies. This study focuses on the ceRNA axis, particularly the interactions of lncRNA-miRNA-mRNA-Gene, using TCGA-UCEC database analysis and experimental validation.</p><p><strong>Materials and methods: </strong>In this case-control study, differentially expressed lncRNAs (DElncRNAs), microRNAs (DEMIs), and genes (DEGs) were identified, highlighting ADIRF-AS1 as a potential target. Validated interactions between ADIRF-AS1, miR-191-5p, and EGR1 were established, with significant ADIRF-AS1/EGR1 correlation. Protein-protein interaction (PPI) analysis identified 21 proteins linked to EGR1, with gene ontology (GO) analysis revealing roles in myeloid cell differentiation. Expression levels of genes, lncRNA, and microRNAs were evaluated by quantitative reverse transcription polymerase chain reaction (qRT-PCR). Western blot analysis was applied for protein evaluation.</p><p><strong>Results: </strong>RT-qPCR results showed that the RNA expression levels of ADIRF-AS1 and EGR1 genes in endometrial cancer and hyperplasia samples were significantly lower (P<0.001) than control samples. Also, the expression level of miR-191-5p in endometrial cancer tissues was significantly higher than patients with hyperplasia (P<0.001) and normal samples (P<0.001). Western blot results also showed that the protein level of EGR1 in endometrial cancer samples was significantly lower than control samples (P<0.001).</p><p><strong>Conclusion: </strong>Here, we observed an interaction between lncRNA ADIRF-AS1and hsa-miR-191-5p, and also, ADIRFAS1 downstream effects on EGR1 in EC, that seems may be a suggesting therapeutic and diagnostic targets. Further research could explore its clinical relevance in endometrial carcinoma.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"19 4","pages":"421-428"},"PeriodicalIF":2.2,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12530210/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145292079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Role of Nutrition in Endometriosis Prevention and Management: A Comprehensive Review. 营养在子宫内膜异位症预防和治疗中的作用:综述。
IF 2.2
International Journal of Fertility & Sterility Pub Date : 2025-09-30 DOI: 10.22074/ijfs.2025.2029021.1683
R Muharam, Edward Christopher Yo, Alisha Nurdya Irzanti, Kresna Mutia, Kanadi Sumapraja, Achmad Kemal Harzif, Gita Pratama, Mila Maidarti, Budi Wiweko, Andon Hestiantoro
{"title":"The Role of Nutrition in Endometriosis Prevention and Management: A Comprehensive Review.","authors":"R Muharam, Edward Christopher Yo, Alisha Nurdya Irzanti, Kresna Mutia, Kanadi Sumapraja, Achmad Kemal Harzif, Gita Pratama, Mila Maidarti, Budi Wiweko, Andon Hestiantoro","doi":"10.22074/ijfs.2025.2029021.1683","DOIUrl":"10.22074/ijfs.2025.2029021.1683","url":null,"abstract":"<p><p>Endometriosis is a chronic gynecological condition defined by the ectopic presence of endometrial-like tissue outside the uterine cavity, often resulting in debilitating symptoms and significant impacts on quality of life. While the exact etiology of endometriosis remains elusive, emerging evidence suggests that diet and nutrition may play a crucial role in its pathogenesis and management. This comprehensive review explores the complex interplay between various food substances and endometriosis, summarizing the latest research findings on both risk-enhancing and protective nutritional factors. Notably, consumption of alcohol, red and processed meats, foods high in saturated and trans fats, and excessive caffeine has been correlated with increased systemic inflammation and hormonal dysregulation-key mechanisms implicated in endometriosis pathogenesis. In contrast, nutrients such as antioxidants, B-complex vitamins, vitamin D, calcium, polyunsaturated fatty acids (PUFAs, particularly omega-3 and omega-6), and dietary fiber have shown promise in exerting anti-inflammatory and protective effects against endometriosis. The review emphasizes the importance of promoting a balanced and nutritious diet rich in anti-inflammatory and antioxidant-rich food while limiting the intake of pro-inflammatory substances for individuals with endometriosis. In addition to dietary interventions, lifestyle modifications, including regular physical activity, stress management, and optimizing sleep hygiene, are highlighted as integral components of comprehensive treatment plans for endometriosis patients. Further research is required to clarify the precise mechanisms underlying the relationship between diet and endometriosis and to establish evidence-based dietary recommendations personalized for patients with endometriosis.</p>","PeriodicalId":14080,"journal":{"name":"International Journal of Fertility & Sterility","volume":"19 4","pages":"344-352"},"PeriodicalIF":2.2,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12530228/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145292092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书