Dominique Segretain, Mathilde Di Marco, Chloé Dufeu, Diane Carette, Alain Trubuil, Georges Pointis
{"title":"Cooperative cell-cell actin network remodeling to perform Gap junction endocytosis.","authors":"Dominique Segretain, Mathilde Di Marco, Chloé Dufeu, Diane Carette, Alain Trubuil, Georges Pointis","doi":"10.1186/s12610-023-00194-y","DOIUrl":"https://doi.org/10.1186/s12610-023-00194-y","url":null,"abstract":"<p><strong>Background: </strong>The endocytosis of Gap junction plaques (GJP) requires cytoskeletal forces to internalize such large membranous structures. Actin, which partners the connexin proteins constituting Gap junctions and is located close to Annular Gap Junctions (AGJ), could be actively involved in this physiological process.</p><p><strong>Results: </strong>Electron Microscopy and Light Microscopy images, associated with time-lapse analysis and 3D reconstruction, used at high resolution and enhanced using ImageJ based software analysis, revealed that: i) actin cables, originating from Donor cells, insert on the edge of GJP and contribute to their invagination, giving rise to AGJ, whereas actin cables on the Acceptor cell side of the plaque are not modified; ii) actin cables from the Donor cell are continuous with the actin network present over the entire GJP surface. These actin cables fuse at a single point distant from the plaque, which then detaches itself from the membrane, condensing to form an actin mass during the final internalization process; iii) the Acceptor cell participates in the last step of the endocytic invagination process by forming an annular actin structure known as an actin ring.</p><p><strong>Conclusions: </strong>Together, these data suggest that the endocytosis of GJP is an example of a unique cooperative mechanism between the Donor (the traction of its actin cables) and the Acceptor cells (forming the actin ring).</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10399049/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10314050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Viruses, bacteria and parasites: infection of the male genital tract and fertility.","authors":"Rachel Guiton, Joël R Drevet","doi":"10.1186/s12610-023-00193-z","DOIUrl":"https://doi.org/10.1186/s12610-023-00193-z","url":null,"abstract":"<p><strong>Background: </strong>Infertility affects one couple out of six worldwide. Male infertilty can result from congenital or acquired factors, of which pathogens that reach the genital tract through sexual contact or blood dissemination. The impact of major viral, bacterial and parasitic infections on the male genital tract and fertility has been summarized.</p><p><strong>Results and conclusions: </strong>A systematic review of articles published in the Google Scholar and PubMed databases was conducted. It turns out that viruses, as well as bacteria and parasites are major inducers of male genital tract infections and ensuing infertility through damage to the organs and subsequent loss of function and/or through direct damage to the sperm cells. Moreover, not only male infertility results from such infections but these can also be transmitted to women and even to the offspring, thus highlighting the need to efficiently detect, treat and prevent them.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10357631/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10226016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yu-Jia Xi, Rui Wen, Ran Zhang, Qi-Rui Dong, He-Yi Zhang, Qin-Yi Su, Sheng-Xiao Zhang
{"title":"Causal association between JAK2 and erectile dysfunction: a Mendelian randomization study.","authors":"Yu-Jia Xi, Rui Wen, Ran Zhang, Qi-Rui Dong, He-Yi Zhang, Qin-Yi Su, Sheng-Xiao Zhang","doi":"10.1186/s12610-023-00192-0","DOIUrl":"10.1186/s12610-023-00192-0","url":null,"abstract":"<p><strong>Background: </strong>As one of the most critical proteins in the JAK/STAT signaling pathway, Janus kinase 2 (JAK2) is involved in many biological processes and diseases. Several observational studies have reported the role of JAK2 in erectile dysfunction. However, the causal relationship between JAK2 and erectile dysfunction remains unclear. Here we investigated the causal relationship between JAK2 and erectile dysfunction.</p><p><strong>Results: </strong>Genetically predicted JAK2 was causally associated with erectile dysfunction in inverse variance weighting (OR = 1.109, 95% CI = 1.029-1.196, p = 0.007) and weighted median method (OR = 1.117, 95% CI = 1.003-1.245, p = 0.044). No heterogeneity was observed in Cochran Q-test (p = 0.855) and MR-PRESSO (p = 0.866). Pleiotropy was not observed in our study (p = 0.617).</p><p><strong>Conclusions: </strong>These findings highlighted JAK2 as a risk factor for erectile dysfunction and proved the causal relationship between JAK2 and erectile dysfunction, suggesting that targeting JAK2 signaling might be a novel and promising therapeutic candidate in the treatment of erectile dysfunction.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10324256/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10292249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tamer A Abouelgreed, Adel Elatreisy, Ahmed F El-Sherbeiny, Mohamed A Abdelaal, Tamer Saafan, Osama Shalkamy, Hamdy Farag, Osama M Ghoneimy, Eman M El-Dydamony, Eman H Ibrahim, Mohamed Amer, Khalid Kutub, Mohamed Zamra, Mohamed A Hussein, Ayman K Koritenah, Sherin A Hefny
{"title":"Long-term effect of sleeve gastrectomy surgery on Hormonal Profile, Semen Parameters and sexual functions of obese infertile men; a prospective observational study.","authors":"Tamer A Abouelgreed, Adel Elatreisy, Ahmed F El-Sherbeiny, Mohamed A Abdelaal, Tamer Saafan, Osama Shalkamy, Hamdy Farag, Osama M Ghoneimy, Eman M El-Dydamony, Eman H Ibrahim, Mohamed Amer, Khalid Kutub, Mohamed Zamra, Mohamed A Hussein, Ayman K Koritenah, Sherin A Hefny","doi":"10.1186/s12610-023-00191-1","DOIUrl":"https://doi.org/10.1186/s12610-023-00191-1","url":null,"abstract":"<p><strong>Background: </strong>The effect of bariatric surgery on impaired semen parameters, hormonal profile and sexual function remains controversial to some extent.</p><p><strong>The context and purpose of the study: </strong>To look at the long-term effects of sleeve gastrectomy on hormonal profiles, sperm parameters, and sexual function in infertile men with severe obesity. This prospective study included fifty-four obese patients with primary or secondary infertility who were scheduled for sleeve gastrectomy between February 2018 and March 2021. All participants were given a sperm analysis and a serum hormone profile before, 12, and 18 months after surgery. We used the International Index of Erectile Function questionnaire to assess sexual function.</p><p><strong>Results: </strong>There was a significant correlation between weight loss after sleeve gastrectomy and improvement in lipid profile (p < 0.05). No significant detectable effect of post-gastrectomy weight loss on patients with diabetes mellitus, hypertension, or obstructive sleep apnea. As regards the hormonal profile, sex hormone binding globulin, total and free testosterone improved significantly after 12- and 18-months following sleeve gastrectomy. There was a significant increase in sperm count and total sperm number during the follow-up after sleeve gastrectomy (p < 0.05), however, there were no significant changes in other semen parameters. Concerning sexual function, sexual desire, erectile function, and satisfaction improved significantly at 12 and 18 months after surgery.</p><p><strong>Conclusion: </strong>Weight loss through sleeve gastrectomy surgery significantly improves testosterone deficiency, sexual performance, and Sperm count in obese infertile men.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10286330/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9764624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Philippos Edimiris, Cornelius Doehmen, Lisa Müller, Marcel Andrée, Dunja Maria Baston-Buest, Sebastian Buest, Ortwin Adams, Jan-Steffen Krüssel, Alexandra Petra Bielfeld
{"title":"Mild COVID-19 has no detrimental effect on semen quality.","authors":"Philippos Edimiris, Cornelius Doehmen, Lisa Müller, Marcel Andrée, Dunja Maria Baston-Buest, Sebastian Buest, Ortwin Adams, Jan-Steffen Krüssel, Alexandra Petra Bielfeld","doi":"10.1186/s12610-023-00190-2","DOIUrl":"https://doi.org/10.1186/s12610-023-00190-2","url":null,"abstract":"<p><strong>Background: </strong>As of today, the effect of coronavirus disease 2019 (COVID-19) on male fertility remains unclear. Studies published so far have partly contradictory results, likely due to very small sample sizes and heterogeneous populations. To gain a deeper understanding of the impact of COVID-19 on male fertility, we performed a prospective case-control study, in which we examined the ejaculate of 37 subjects, including 25 subjects in the acute phase of mild COVID-19 and 12 subjects who did not suffer from COVID-19. Determination of semen parameters, severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) qPCR, and infectivity analysis were performed in the acute phase of the disease and in series.</p><p><strong>Results: </strong>Semen parameter values did not differ significantly between subjects with mild COVID-19 and the control group. The serial examination of semen parameters revealed no significant changes between 4, 18, and 82 days after the onset of symptoms. SARS-CoV-2 RNA or infectious particles could not be detected in any ejaculate.</p><p><strong>Conclusion: </strong>Mild COVID-19 seems to have no detrimental effect on semen parameter values.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10266877/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9643500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ariadne Trautman, Aarabhi Gurumoorthy, Keith A Hansen
{"title":"Effects of alcohol use on sperm chromatin structure, a retrospective analysis.","authors":"Ariadne Trautman, Aarabhi Gurumoorthy, Keith A Hansen","doi":"10.1186/s12610-023-00189-9","DOIUrl":"https://doi.org/10.1186/s12610-023-00189-9","url":null,"abstract":"<p><strong>Background: </strong>The evaluation of the infertile couple is often complex as multiple factors in both the male and female can contribute, including social history. Previous studies have displayed that male ethanol consumption can disturb sperm motility, nuclear maturity, and deoxyribonucleic acid (DNA) integrity. The main purpose of this study is to evaluate the effects of male alcohol use on sperm chromatin structure analysis (SCSA®). This study was a retrospective chart review of 209 couples that presented to a midsize infertility clinic in the Midwest and had a semen analysis and SCSA® performed. Data extracted from the electronic medical record included demographics, tobacco use, alcohol use, occupational exposures, semen analysis results, and SCSA® results (DNA Fragmentation index (DFI) and High DNA stainability (HDS)). Statistical analysis was performed on this data set to determine significance with a p-level of 0.05, with the primary input being level of alcohol use and primary outcome being the SCSA® parameters.</p><p><strong>Results: </strong>Overall, 11% of the cohort had heavy alcohol use (> 10 drinks/week), 27% moderate (3-10/week), 34% rare (0.5- < 3/week), and 28% none. 36% of the cohort had HDS > 10% (a marker of immature sperm chromatin). Level of alcohol use was not significantly associated with HDS > 10% or DFI. Heavier alcohol use was significantly associated with lower sperm count (p = 0.042). Increasing age was significantly associated with increasing DNA Fragmentation Index (p = 0.006), increased sperm count (p = 0.002), and lower semen volume (p = 0.022). Exposure to heat at work was significantly associated with lower semen volume (p = 0.042). Tobacco use was associated with lower sperm motility (p < 0.0001) and lower sperm count (p = 0.002).</p><p><strong>Conclusions: </strong>There was not a significant association between the level of alcohol use and the High DNA Stainability or DNA Fragmentation Index of sperm. Increasing age was associated with semen parameters as expected, heat exposure was associated with lower semen volume, and tobacco use was associated with lower sperm motility and density. Further studies could investigate alcohol use and reactive oxidative species in sperm.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10249235/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9590431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Male obesity is associated with sperm telomere shortening and aberrant mRNA expression of autophagy-related genes.","authors":"Pourya Raee, Zahra Shams Mofarahe, Hamid Nazarian, Mohammad-Amin Abdollahifar, Mahsa Ghaffari Novin, Shahin Aghamiri, Marefat Ghaffari Novin","doi":"10.1186/s12610-023-00188-w","DOIUrl":"https://doi.org/10.1186/s12610-023-00188-w","url":null,"abstract":"<p><strong>Background: </strong>Obesity is regarded a global public health crisis. It has been implicated in a variety of health problems, but when it comes to male fertility, how and to what extent obesity affects it are poorly understood. Accordingly, semen samples from 32 individuals with obesity (body mass index (BMI) ≥ 30 kg/m<sup>2</sup>) and 32 individuals with normal weight (BMI: 18.5-25 kg/m<sup>2</sup>) were obtained. Here, for the first time, we examined the association between obesity, relative sperm telomere length (STL) and autophagy-related mRNA levels such as Beclin1, AMPKa1, ULK1, BAX, and BCL2. Each group was also evaluated for conventional semen parameters, sperm apoptotic changes, DNA fragmentation index (DFI), sperm chromatin maturation, and reactive oxygen species (ROS) levels.</p><p><strong>Results: </strong>Based on our findings, there was a marked reduction in relative STL in individuals with obesity as compared to the normal-weight group. We also found a significant negative correlation between relative STL and age, BMI, DFI, percentage of sperm with immature chromatin, and intracellular ROS levels in patients with obesity. In the normal-weight group, relative STL was only negatively correlated with DFI and intracellular ROS levels. Regarding mRNA expression, there was considerable upregulation of Beclin1, ULK1, and BCL2 in the group with obesity compared to the normal-weight group. Obesity was also found to be associated with a considerable decline in semen volume, total sperm count, progressive motility, and viability in comparison to normal-weight individuals. Furthermore, obesity was associated with considerably higher percentages of DFI, sperm with immature chromatin, late-stage apoptosis, and elevated ROS levels.</p><p><strong>Conclusion: </strong>According to our findings, obesity is associated with sperm telomere shortening and aberrant autophagy-related mRNA expression. It should be emphasized that telomere shortening in sperm may be an indirect consequence of obesity due to the oxidative stress associated with the condition. Nevertheless, further investigation is required for a more comprehensive understanding.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10210264/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9878886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiaolei Ma, Wende Yang, Pan Nie, Zhenbin Zhang, Zehong Chen, Hongbo Wei
{"title":"Implantation of skin-derived precursor Schwann cells improves erectile function in a bilateral cavernous nerve injury rat model.","authors":"Xiaolei Ma, Wende Yang, Pan Nie, Zhenbin Zhang, Zehong Chen, Hongbo Wei","doi":"10.1186/s12610-023-00187-x","DOIUrl":"https://doi.org/10.1186/s12610-023-00187-x","url":null,"abstract":"<p><strong>Background: </strong>This study was conducted to investigate the therapeutic potential of the skin-derived precursor Schwann cells for the treatment of erectile dysfunction in a rat model of bilateral cavernous nerve injury.</p><p><strong>Results: </strong>The skin-derived precursor Schwann cells-treatment significantly restored erectile functions, accelerated the recovery of endothelial and smooth muscle tissues in the penis, and promoted nerve repair. The expression of p-Smad2/3 decreased after the treatment, which indicated significantly reduced fibrosis in the corpus cavernosum.</p><p><strong>Conclusions: </strong>Implantation of skin-derived precursor Schwann cells is an effective therapeutic strategy for treating erectile dysfunction induced by bilateral cavernous nerve injury.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10193723/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9488660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wei Le, Denglong Wu, Chengdang Xu, Weidong Zhou, Chao Li
{"title":"Study on clinical outcomes between non-transecting urethroplasty and lingual mucosal urethroplasty for iatrogenic bulbar urethral stricture treatment.","authors":"Wei Le, Denglong Wu, Chengdang Xu, Weidong Zhou, Chao Li","doi":"10.1186/s12610-023-00185-z","DOIUrl":"https://doi.org/10.1186/s12610-023-00185-z","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to compare the clinical outcomes of non-transecting urethroplasty and lingual mucosal urethroplasty in the treatment of iatrogenic bulbar urethral stricture.</p><p><strong>Results: </strong>A total of 25 patients with iatrogenic bulbar urethral stricture were enrolled, 12 of whom underwent lingual mucosal urethroplasty, 13 patients who underwent non-transecting urethroplasty. All patients were followed-up and evaluated at 3 postoperative months. Evaluations included urethrography, maximum urine flow rate (Qmax), nocturnal erectile function testing, International Index of Erectile Function (IIEF-5) assessment, and Anxiety Related Scale (SAS) assessment. In terms of operation time, there was a significant difference between non-transecting urethroplasty and lingual mucosal urethroplasty. However, there was no significant intergroup difference in intraoperative blood loss. Both techniques were associated with significantly improved Qmax relative to preoperative rates, but there was no significant difference between the groups in this regard over 3 months of postoperative follow-up. Nocturnal penile tumescence and rigidity results showed that there was no significant change in tip hardness after surgery in the non-transecting urethroplasty group. Moreover, IIEF-5 scores indicated that there was no significant intergroup difference in terms of subjective postoperative erectile function. According to the preliminary psychological evaluations during postoperative follow-up, the anxiety scores of patients undergoing non-transecting urethroplasty significantly improved, but there was no significant change in the mean SAS score among patients who underwent lingual mucosal urethroplasty.</p><p><strong>Conclusion: </strong>Both surgical methods can achieve the clinical goal of treating iatrogenic bulbar urethral stricture. Non-transecting urethroplasty has the characteristics of short operation time, relative technical simplicity, and retention of the original erectile function of most patients, and the surgical outcomes of non-transecting urethroplasty are not inferior to those of lingual mucosal urethroplasty, and it is a promising technique for widespread use to treat bulbar urethral strictures.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10157920/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9765724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Seminal plasma biomarkers for predicting successful sperm retrieval in patients with nonobstructive azoospermia: a narrative review of human studies.","authors":"Junjun Li, Fang Yang, Liang Dong, Degui Chang, Xujun Yu","doi":"10.1186/s12610-023-00184-0","DOIUrl":"https://doi.org/10.1186/s12610-023-00184-0","url":null,"abstract":"<p><strong>Background: </strong>Non-obstructive azoospermia (NOA) is considered to be the most severe form of male infertility. Before the emergence of surgical testicular sperm extraction and assisted reproductive technology, NOA patients could hardly become biological fathers of their children. However, failure of the surgery could cause physical and psychological harm to patients such as testicular damage, pain, hopeless of fertility and additional cost. Therefore, predicting the successful sperm retrieval (SSR) is so important for NOA patients to make their choice whether to do the surgery or not. Because seminal plasma is secreted by the testes and accessory gonads, it can reflect the spermatogenic environment, making it a preferential choice for SSR valuation. The purpose of this paper is to summarize the available evidence and provide the reader with a broad overview of biomarkers in seminal plasma for SSR prediction.</p><p><strong>Results: </strong>A total of 15,390 studies were searched from PUBMED, EMBASE, CENTRAL and Web of Science, but only 6615 studies were evaluated after duplications were removed. The abstracts of 6513 articles were excluded because they were irrelevant to the topic. The full texts of 102 articles were obtained, with 21 of them being included in this review. The included studies range in quality from medium to high. In the included articles, surgical sperm extraction methods included conventional testicular sperm extraction (TESE) and microdissection testicular sperm extraction (micro-TESE). Currently, the biomarkers in seminal plasma used to predict SSR are primarily RNAs, metabolites, AMH, inhibin B, leptin, survivin, clusterin, LGALS3BP, ESX1, TEX101, TNP1, DAZ, PRM1 and PRM2.</p><p><strong>Conclusion: </strong>The evidence does not conclusively indicate that AMH and INHB in seminal plasma are valuable to predict the SSR. It is worth noting that RNAs, metabolites and other biomarkers in seminal plasma have shown great potential in predicting SSR. However, existing evidence is insufficient to provide clinicians with adequate decision support, and more prospective, large sample size, and multicenter trials are urgently needed.</p>","PeriodicalId":8730,"journal":{"name":"Basic and Clinical Andrology","volume":null,"pages":null},"PeriodicalIF":2.4,"publicationDate":"2023-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10116801/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9426271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}