1
|
Santana-Plata A, Rivera-Egea R, Garrido N. Semen cryopreservation for an oncological reason: a retrospective study. Reprod Biomed Online 2024:103898. [PMID: 38744584 DOI: 10.1016/j.rbmo.2024.103898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 02/06/2024] [Accepted: 02/09/2024] [Indexed: 05/16/2024]
Abstract
RESEARCH QUESTION How do cancer type and treatment affect semen quality before and after treatment, and what effect does it have in their clinical management of infertility? Also, what is the rate of patients using cryopreserved semen samples after treatment? DESIGN Patients who cryopreserved spermatozoa for oncological reasons between 2000 and 2022 in IVI clinics in Spain were retrospectively reviewed. Semen parameters were analysed before and after treatment, and utilization and destruction rates were calculated. Total motile sperm count (TMSC) was used for assisted reproductive technology (ART) counselling. RESULTS A total of 724 patients cryopreserved their semen during the study period. The semen parameters of the cancer patients' semen before and after treatment were heterogeneous, with significant differences between cancer type and semen parameters. The utilization rate was relatively low (0.4%), whereas the destruction rate was 23.1%. CONCLUSION Cancer and antineoplastic treatment affect everyone differently. Therefore, sperm cryopreservation should be offered to all patients before starting treatment to ensure their reproductive future. Furthermore, in addition to considering the semen parameters defined by the World Health Organization, it is important to use TMSC in the diagnosis of men to choose appropriate ART according to type of cancer.
Collapse
Affiliation(s)
- Ana Santana-Plata
- IVIRMA Global Research Alliance, IVI Foundation, Health Research Institute La Fe, Av. Fernando Abril Martorell, n°106, Torre A, Planta 1ª, 46026, Valencia, Spain..
| | - Rocio Rivera-Egea
- IVIRMA Global Research Alliance, Andrology Unit, IVIRMA Valencia, Plaza Policía Local, 3, 46015 Valencia, Spain
| | - Nicolás Garrido
- IVIRMA Global Research Alliance, IVI Foundation, Health Research Institute La Fe, Av. Fernando Abril Martorell, n°106, Torre A, Planta 1ª, 46026, Valencia, Spain
| |
Collapse
|
2
|
Jorban A, Lunenfeld E, Huleihel M. Effect of Temperature on the Development of Stages of Spermatogenesis and the Functionality of Sertoli Cells In Vitro. Int J Mol Sci 2024; 25:2160. [PMID: 38396838 PMCID: PMC10889116 DOI: 10.3390/ijms25042160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
Spermatogenesis is the process of proliferation and differentiation of spermatogonial cells to meiotic and post-meiotic stages and sperm generation. Normal spermatogenesis occurs in vivo at 34 °C to 35 °C, and high temperatures are known to cause male infertility. The aim of the present study was to examine the effect of temperature (35 °C compared to 37 °C) on the viability/apoptosis of developed cells, on the development of different stages of spermatogenesis in 3D in vitro culture conditions, and the functionality of Sertoli cells under these conditions. We used isolated cells from seminiferous tubules of sexually immature mice. The cells were cultured in methylcellulose (as a three-dimensional (3D) in vitro culture system) and incubated in a CO2 incubator at 35 °C or 37 °C. After two to six weeks, the developed cells and organoids were collected and examined for cell viability and apoptosis markers. The development of different stages of spermatogenesis was evaluated by immunofluorescence staining or qPCR analysis using specific antibodies or primers, respectively, for cells at each stage. Factors that indicate the functionality of Sertoli cells were assessed by qPCR analysis. The developed organoids were examined by a confocal microscope. Our results show that the percentages and/or the expression levels of the developed pre-meiotic, meiotic, and post-meiotic cells were significantly higher at 35 °C compared to those at 37 °C, including the expression levels of the androgen receptor, the FSH receptor, transferrin, the androgen-binding protein (ABP), and the glial-derived nerve growth factor (GDNF) which were similarly significantly higher at 35 °C than at 37 °C. The percentages of apoptotic cells (according to acridine orange staining) and the expression levels of BAX, FAS, and CASPAS 3 were significantly higher in cultures incubated at 37 °C compared to those incubated at 35 °C. These findings support the in vivo results regarding the negative effect of high temperatures on the process of spermatogenesis and suggest a possible effect of high temperatures on the viability/apoptosis of spermatogenic cells. In addition, increasing the temperature in vitro also impaired the functionality of Sertoli cells. These findings may deepen our understanding of the mechanisms behind optimal conditions for normal spermatogenesis in vivo and in vitro.
Collapse
Affiliation(s)
- Areej Jorban
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
- The Center of Advanced Research and Education in Reproduction (CARER), Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Eitan Lunenfeld
- Adelson School of Medicine, Ariel University, Ariel 4076414, Israel;
| | - Mahmoud Huleihel
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
- The Center of Advanced Research and Education in Reproduction (CARER), Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| |
Collapse
|
3
|
Bashiri Z, Gholipourmalekabadi M, Khadivi F, Salem M, Afzali A, Cham TC, Koruji M. In vitro spermatogenesis in artificial testis: current knowledge and clinical implications for male infertility. Cell Tissue Res 2023; 394:393-421. [PMID: 37721632 DOI: 10.1007/s00441-023-03824-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 08/14/2023] [Indexed: 09/19/2023]
Abstract
Men's reproductive health exclusively depends on the appropriate maturation of certain germ cells known as sperm. Certain illnesses, such as Klinefelter syndrome, cryptorchidism, and syndrome of androgen insensitivity or absence of testis maturation in men, resulting in the loss of germ cells and the removal of essential genes on the Y chromosome, can cause non-obstructive azoospermia. According to laboratory research, preserving, proliferating, differentiating, and transplanting spermatogonial stem cells or testicular tissue could be future methods for preserving the fertility of children with cancer and men with azoospermia. Therefore, new advances in stem cell research may lead to promising therapies for treating male infertility. The rate of progression and breakthrough in the area of in vitro spermatogenesis is lower than that of SSC transplantation, but newer methods are also being developed. In this regard, tissue and cell culture, supplements, and 3D scaffolds have opened new horizons in the differentiation of stem cells in vitro, which could improve the outcomes of male infertility. Various 3D methods have been developed to produce cellular aggregates and mimic the organization and function of the testis. The production of an artificial reproductive organ that supports SSCs differentiation will certainly be a main step in male infertility treatment.
Collapse
Affiliation(s)
- Zahra Bashiri
- Stem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran, 1449614535, Iran.
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran, 1449614535, Iran.
- Omid Fertility & Infertility Clinic, Hamedan, Iran.
| | - Mazaher Gholipourmalekabadi
- Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Farnaz Khadivi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Department of Anatomy, School of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Maryam Salem
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Azita Afzali
- Hajar Hospital, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Tat-Chuan Cham
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK, S7N 5B4, Canada
| | - Morteza Koruji
- Stem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran, 1449614535, Iran.
- Department of Anatomy, School of Medicine, Iran University of Medical Sciences, Shahid Hemmat Highway, Tehran, 1449614535, Iran.
| |
Collapse
|
4
|
Khaleel B, Lunenfeld E, Kapelushnik J, Huleihel M. Effect of Granulocyte Colony-Stimulating Factor on the Development of Spermatogenesis in the Adulthood of Juvenile AML Mice Model Treated with Cytarabine. Int J Mol Sci 2023; 24:12229. [PMID: 37569605 PMCID: PMC10419160 DOI: 10.3390/ijms241512229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 07/26/2023] [Accepted: 07/28/2023] [Indexed: 08/13/2023] Open
Abstract
Pediatric acute myeloid leukemia (AML) generally occurs de novo. The treatment of AML includes cytarabine (CYT) and other medications. The granulocyte-colony stimulating factor (GCSF) is used in the clinic in cases of neutropenia after chemotherapies. We show that the administration of GCSF in combination with CYT in AML-diagnosed mice (AML+CYT+GCSF) extended the survival of mice for additional 20 days. However, including GCSF in all treatment modalities does not affect the testis' weight or the histology of the seminiferous tubules (STs). We show that GCSF does not affect normal ST histology from AML-, CYT-, or (AML+CYT)-treated groups compared to the relevant treated group without GCSF 2, 4, and 5 weeks post-injection. However, when comparing the percentages of normal STs between the AML+CYT+GCSF-treated groups and those without GCSF, we observe an increase of 17%-42% in STs at 4 weeks and 5.5 weeks post-injection. Additionally, we show that the injection of GCSF into the normal, AML-alone, or CYT-alone groups, or in combination with AML, significantly decreases the percentage of STs with apoptotic cells compared to the relevant groups without GCSF and to the CT (untreated mice) only 2 weeks post-injection. We also show that injection of GCSF into the CT group increases the examined spermatogonial marker PLZF within 2 weeks post-injection. However, GCSF does not affect the count of meiotic cells (CREM) but decreases the post-meiotic cells (ACROSIN) within 4 weeks post-injection. Furthermore, GCSF not only extends the survival of the AML+CYT-treated group, but it also leads to the generation of sperm (1.2 ± 0.04 × 106/mL) at 5.5 weeks post-injection. In addition, we demonstrate that the injection of GCSF into the CT group increases the RNA expression level of IL-10 but not IL-6 compared to CT 2 weeks post-treatment. However, the injection of GCSF into the AML-treated group reverses the expression levels of both IL-10 and IL-6 to normal levels compared to CT 2 weeks post-injection. Thus, we suggest that the addition of GCSF to the regimen of AML after CYT may assist in the development of future therapeutic strategies to preserve male fertility in AML prepubertal patients.
Collapse
Affiliation(s)
- Bara’ah Khaleel
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
- The Center of Advanced Research and Education in Reproduction (CARER), Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Eitan Lunenfeld
- Adelson School of Medicine, Ariel University, Ariel 4076414, Israel;
| | - Joseph Kapelushnik
- The Center of Advanced Research and Education in Reproduction (CARER), Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
- Department of Pediatric Oncology and Hematology, Soroka Medical Center, Beer-Sheva, and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Mahmoud Huleihel
- The Shraga Segal Department of Microbiology, Immunology, and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
- The Center of Advanced Research and Education in Reproduction (CARER), Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel;
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| |
Collapse
|
5
|
Chen Y, Liu X, Zhang L, Zhu F, Yan L, Tang W, Zhang Z, Liu Q, Jiang H, Qiao J. Deciphering the Molecular Characteristics of Human Idiopathic Nonobstructive Azoospermia from the Perspective of Germ Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023:e2206852. [PMID: 37083227 DOI: 10.1002/advs.202206852] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/21/2023] [Indexed: 05/03/2023]
Abstract
Nonobstructive azoospermia (NOA) is one of the most important causes of male infertility, accounting for 10-15% of infertile men worldwide. Among these, more than 70% of cases are idiopathic NOA (iNOA), whose pathogenesis and molecular basis remain unknown. This work profiles 3696 human testicular single-cell transcriptomes from 17 iNOA patients, which are classified into four classes with different arrest periods and variable cell proportions based on the gene expression patterns and pathological features. Genes related to the cell cycle, energy production, and gamete generation show obvious abnormalities in iNOA germ cells. This work identifies several candidate causal genes for iNOA, including CD164, LELP1, and TEX38, which are significantly downregulated in iNOA germ cells. Notably, CD164 knockdown promotes apoptosis in spermatogonia. Cellular communications between spermatogonial stem cells and Sertoli cells are disturbed in iNOA patients. Moreover, BOD1L2, C1orf194, and KRTCAP2 are found to indicate testicular spermatogenic capacity in a variety of testicular diseases, such as Y-chromosome microdeletions and Klinefelter syndrome. In general, this study analyzes the pathogenesis of iNOA from the perspective of germ cell development, transcription factor (TF) regulatory networks, as well as germ cell and somatic cell interactions, which provides new ideas for clinical diagnosis.
Collapse
Affiliation(s)
- Yidong Chen
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
| | - Xixi Liu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
| | - Li Zhang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
| | - Feiyin Zhu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, 100871, China
| | - Liying Yan
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
| | - Wenhao Tang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
| | - Zhe Zhang
- Department of Urology, Peking University Third Hospital, Beijing, 100191, China
| | - Qiang Liu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
| | - Hui Jiang
- Department of Urology, Peking University Third Hospital, Beijing, 100191, China
| | - Jie Qiao
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
- National Clinical Research Center for Obstetrics and Gynecology, Beijing, 100191, China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191, China
- Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, 100871, China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, 100191, China
- Beijing Advanced Innovation Center for Genomics, Beijing, 100871, China
| |
Collapse
|
6
|
Horvath-Pereira BDO, Almeida GHDR, da Silva Júnior LN, do Nascimento PG, Horvath Pereira BDO, Fireman JVBT, Pereira MLDRF, Carreira ACO, Miglino MA. Biomaterials for Testicular Bioengineering: How far have we come and where do we have to go? Front Endocrinol (Lausanne) 2023; 14:1085872. [PMID: 37008920 PMCID: PMC10060902 DOI: 10.3389/fendo.2023.1085872] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
Traditional therapeutic interventions aim to restore male fertile potential or preserve sperm viability in severe cases, such as semen cryopreservation, testicular tissue, germ cell transplantation and testicular graft. However, these techniques demonstrate several methodological, clinical, and biological limitations, that impact in their results. In this scenario, reproductive medicine has sought biotechnological alternatives applied for infertility treatment, or to improve gamete preservation and thus increase reproductive rates in vitro and in vivo. One of the main approaches employed is the biomimetic testicular tissue reconstruction, which uses tissue-engineering principles and methodologies. This strategy pursues to mimic the testicular microenvironment, simulating physiological conditions. Such approach allows male gametes maintenance in culture or produce viable grafts that can be transplanted and restore reproductive functions. In this context, the application of several biomaterials have been proposed to be used in artificial biological systems. From synthetic polymers to decellularized matrixes, each biomaterial has advantages and disadvantages regarding its application in cell culture and tissue reconstruction. Therefore, the present review aims to list the progress that has been made and the continued challenges facing testicular regenerative medicine and the preservation of male reproductive capacity, based on the development of tissue bioengineering approaches for testicular tissue microenvironment reconstruction.
Collapse
Affiliation(s)
| | | | | | - Pedro Gabriel do Nascimento
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | | | | | | | - Ana Claudia Oliveira Carreira
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
- Centre for Natural and Human Sciences, Federal University of ABC, São Paulo, Brazil
| | - Maria Angelica Miglino
- Department of Surgery, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
7
|
Salem M, Feizollahi N, Jabari A, Golmohammadi MG, Shirinsokhan A, Ghanami Gashti N, Bashghareh A, Nikmahzar A, Abbasi Y, Naji M, Abbasi M. Differentiation of human spermatogonial stem cells using a human decellularized testicular scaffold supplemented by platelet-rich plasma. Artif Organs 2023; 47:840-853. [PMID: 36721957 DOI: 10.1111/aor.14505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 01/17/2023] [Accepted: 01/24/2023] [Indexed: 02/02/2023]
Abstract
BACKGROUND Effective culture systems for attachment, migration, proliferation, and differentiation of spermatogonial stem cells (SSCs) can be a promising therapeutic modality for preserving male fertility. Decellularized extracellular matrix (ECM) from native testis tissue creates a local microenvironment for testicular cell culture. Furthermore, platelet-rich plasma (PRP) contains various growth factors for the proliferation and differentiation of SSCs. METHODS In this study, human testicular cells were isolated and cultured for 4 weeks, and SSCs were characterized using immunocytochemistry (ICC) and flow cytometry. Human testicular tissue was decellularized (0.3% SDS, 1% Triton), and the efficiency of the decellularization process was confirmed by histological staining and DNA content analysis. SSCs were cultured on the human decellularized testicular matrix (DTM) for 4 weeks. The viability and the expression of differentiation genes were evaluated by MTT and real-time polymerase chain reaction (PCR), respectively. RESULTS Histological evaluation and DNA content analysis showed that the components of ECM were preserved during decellularization. Our results showed that after 4 weeks of culture, the expression levels of BAX, BCL-2, PLZF, and SCP3 were unchanged, while the expression of PRM2 significantly increased in the cells cultured on DTM supplemented with PRP (ECM-PRP). In addition, the expression of GFRA1 was significantly decreased in the ECM group compared to the control and PRP groups. Furthermore, the MTT test indicated that viability was significantly enhanced in cells plated on DTM supplemented with PRP. CONCLUSION Our study demonstrated that DTM supplemented with PRP can provide an effective culture system for the differentiation and viability of SSCs.
Collapse
Affiliation(s)
- Maryam Salem
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Narjes Feizollahi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ayob Jabari
- Department of Obstetrics and Gynecology, Molud Infertility Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | | | - Armaghan Shirinsokhan
- Department of Biology, Faculty of Sciences, Rasht Branch, Islamic Azad University, Rasht, Iran
| | - Nasrin Ghanami Gashti
- Biomaterials Cluster, Bernal Institute, University of Limerick, Limerick, Ireland, Limerick, Ireland.,School of Engineering, University of Limerick, Limerick, Ireland, Limerick, Ireland
| | - Alieh Bashghareh
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Aghbibi Nikmahzar
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Yasaman Abbasi
- Biomaterials Cluster, Bernal Institute, University of Limerick, Limerick, Ireland, Limerick, Ireland.,School of Engineering, University of Limerick, Limerick, Ireland, Limerick, Ireland.,School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Naji
- School of Engineering, University of Limerick, Limerick, Ireland, Limerick, Ireland.,School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.,Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehdi Abbasi
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
8
|
Cosme P, Rodríguez AB, Garrido M, Espino J. Coping with Oxidative Stress in Reproductive Pathophysiology and Assisted Reproduction: Melatonin as an Emerging Therapeutical Tool. Antioxidants (Basel) 2022; 12:antiox12010086. [PMID: 36670948 PMCID: PMC9854935 DOI: 10.3390/antiox12010086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/24/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022] Open
Abstract
Infertility is an increasing global public health concern with socio-psychological implications for affected couples. Remarkable advances in reproductive medicine have led to successful treatments such as assisted reproductive techniques (ART). However, the search for new therapeutic tools to improve ART success rates has become a research hotspot. In the last few years, pineal indolamine melatonin has been investigated for its powerful antioxidant properties and its role in reproductive physiology. It is considered a promising therapeutical agent to counteract the detrimental effects associated with oxidative stress in fertility treatments. The aim of the present narrative review was to summarize the current state of the art on the importance of melatonin in reproductive physiology and to provide a critical evaluation of the data available encompassing basic, translational and clinical studies on its potential use in ART to improve fertility success rates.
Collapse
Affiliation(s)
| | | | - María Garrido
- Correspondence: (M.G.); (J.E.); Tel.: +34-924289796 (M.G. & J.E.)
| | - Javier Espino
- Correspondence: (M.G.); (J.E.); Tel.: +34-924289796 (M.G. & J.E.)
| |
Collapse
|
9
|
Ma Y, Chen J, Li H, Xu F, Chong T, Wang Z, Zhang L. Immature rat testis sustained long-term development using an integrative model. Biol Res 2022; 55:30. [PMID: 36195947 PMCID: PMC9531454 DOI: 10.1186/s40659-022-00398-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 09/27/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Xenotransplantation has been primarily performed using fresh donor tissue to study testicular development for about 20 years, and whether the cultured tissue would be a suitable donor is unclear. In this study, we combined testicular culture and xenotransplantation into an integrative model and explored whether immature testicular tissue would survive and continue to develop in this model. METHODS In the new integrative model group, the testes of neonatal rats on postnatal day 8 (PND 8) were cultured for 4 days ex vivo and then were transplanted under the dorsal skin of castrated nude mice. The xenografted testes were resected on the 57th day after xenotransplantation and the testes of rats in the control group were harvested on PND 69. The survival state of testicular tissue was evaluated from morphological and functional perspectives including H&E staining, immunohistochemical staining of 8-OH-dG, immunofluorescence staining, TUNEL assay, ultrastructural study, gene expression and protein analysis. RESULTS (a) We found that complete spermatogenesis was established in the testes in the new integrative model group. Compared with the control in the same stage, the seminiferous epithelium in some tubules was a bit thinner and there were vacuoles in part of the tubules. Immunofluorescence staining revealed some ACROSIN-positive spermatids were present in seminiferous tubule of xenografted testes. TUNEL detection showed apoptotic cells and most of them were germ cells in the new integrative model group. 8-OH-dG immunohistochemistry showed strongly positive-stained in the seminiferous epithelium after xenotransplantation in comparison with the control group; (b) Compared with the control group, the expressions of FOXA3, DAZL, GFRα1, BOLL, SYCP3, CDC25A, LDHC, CREM and MKI67 in the new integrative model group were significantly elevated (P < 0.05), indicating that the testicular tissue was in an active differentiated and proliferative state; (c) Antioxidant gene detection showed that the expression of Nrf2, Keap1, NQO1 and SOD1 in the new integrative model group was significantly higher than those in the control group (P < 0.05), and DNA methyltransferase gene detection showed that the expression of DNMT3B was significantly elevated as well (P < 0.05). CONCLUSION The new integrative model could maintain the viability of immature testicular tissue and sustain the long-term survival in vivo with complete spermatogenesis. However, testicular genes expression was altered, vacuolation and thin seminiferous epithelium were still apparent in this model, manifesting that oxidative damage may contribute to the testicular development lesion and it needs further study in order to optimize this model.
Collapse
Affiliation(s)
- Yubo Ma
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xiwu Road, Xi'an, 710004, China
| | - Juan Chen
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xiwu Road, Xi'an, 710004, China
| | - Hecheng Li
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xiwu Road, Xi'an, 710004, China
| | - Fangshi Xu
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xiwu Road, Xi'an, 710004, China
| | - Tie Chong
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xiwu Road, Xi'an, 710004, China
| | - Ziming Wang
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xiwu Road, Xi'an, 710004, China.
| | - Liandong Zhang
- Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University, No. 157 Xiwu Road, Xi'an, 710004, China.
| |
Collapse
|
10
|
Perfusion in Organ-on-Chip Models and Its Applicability to the Replication of Spermatogenesis In Vitro. Int J Mol Sci 2022; 23:ijms23105402. [PMID: 35628214 PMCID: PMC9141186 DOI: 10.3390/ijms23105402] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 02/01/2023] Open
Abstract
Organ/organoid-on-a-chip (OoC) technologies aim to replicate aspects of the in vivo environment in vitro, at the scale of microns. Mimicking the spatial in vivo structure is important and can provide a deeper understanding of the cell–cell interactions and the mechanisms that lead to normal/abnormal function of a given organ. It is also important for disease models and drug/toxin testing. Incorporating active fluid flow in chip models enables many more possibilities. Active flow can provide physical cues, improve intercellular communication, and allow for the dynamic control of the environment, by enabling the efficient introduction of biological factors, drugs, or toxins. All of this is in addition to the fundamental role of flow in supplying nutrition and removing waste metabolites. This review presents an overview of the different types of fluid flow and how they are incorporated in various OoC models. The review then describes various methods and techniques of incorporating perfusion networks into OoC models, including self-assembly, bioprinting techniques, and utilizing sacrificial gels. The second part of the review focuses on the replication of spermatogenesis in vitro; the complex process whereby spermatogonial stem cells differentiate into mature sperm. A general overview is given of the various approaches that have been used. The few studies that incorporated microfluidics or vasculature are also described. Finally, a future perspective is given on elements from perfusion-based models that are currently used in models of other organs and can be applied to the field of in vitro spermatogenesis. For example, adopting tubular blood vessel models to mimic the morphology of the seminiferous tubules and incorporating vasculature in testis-on-a-chip models. Improving these models would improve our understanding of the process of spermatogenesis. It may also potentially provide novel therapeutic strategies for pre-pubertal cancer patients who need aggressive chemotherapy that can render them sterile, as well asfor a subset of non-obstructive azoospermic patients with maturation arrest, whose testes do not produce sperm but still contain some of the progenitor cells.
Collapse
|
11
|
Ogouma L, Berthaut I, Lévy R, Hamid RH, Prades M, Audouin M, Sermondade N, Dupont C. Testicular sperm extraction (TESE) outcomes in the context of malignant disease: a systematic review. Asian J Androl 2022; 24:584-590. [PMID: 35259785 PMCID: PMC9809488 DOI: 10.4103/aja2021129] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Advances in the oncology field have led to improved survival rates. Consequently, quality of life after remission is anticipated, which includes the possibility to conceive children. Since cancer treatments are potentially gonadotoxic, fertility preservation must be proposed. Male fertility preservation is mainly based on ejaculated sperm cryopreservation. When this is not possible, testicular sperm extraction (TESE) may be planned. To identify situations in which TESE has been beneficial, a systematic review was conducted. The search was carried out on the PubMed, Scopus, Google Scholar, and CISMeF databases from 1 January 2000 to 19 March 2020. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations were followed in selecting items of interest. Thirty-four articles were included in the systematic review, including 15 articles on oncological testicular sperm extraction (oncoTESE), 18 articles on postgonadotoxic treatment TESE and 1 article on both oncoTESE and postgonadotoxic treatment TESE. Testicular sperm freezing was possible for 42.9% to 57.7% of patients before gonadotoxic treatment and for 32.4% to 75.5% of patients after gonadotoxic treatment, depending on the type of malignant disease. Although no formal conclusion could be drawn about the chances to obtain sperm in specific situations, our results suggest that TESE can be proposed before and after gonadotoxic treatment. Before treatment, TESE is more often proposed for men with testicular cancer presenting with azoospermia since TESE can be performed simultaneously with tumor removal or orchiectomy. After chemotherapy, TESE may be planned if the patient presents with persistent azoospermia.
Collapse
Affiliation(s)
- Ludmilla Ogouma
- Fertility Center (Service de Biologie de la Reproduction CECOS), Tenon Hospital (AP-HP, Sorbonne-Université), Paris F-75020, France
| | - Isabelle Berthaut
- Fertility Center (Service de Biologie de la Reproduction CECOS), Tenon Hospital (AP-HP, Sorbonne-Université), Paris F-75020, France,Sorbonne University, Saint Antoine Research Center, Inserm US938, Paris F-75012, France
| | - Rachel Lévy
- Fertility Center (Service de Biologie de la Reproduction CECOS), Tenon Hospital (AP-HP, Sorbonne-Université), Paris F-75020, France,Sorbonne University, Saint Antoine Research Center, Inserm US938, Paris F-75012, France
| | - Rahaf Haj Hamid
- Fertility Center (Service de Biologie de la Reproduction CECOS), Tenon Hospital (AP-HP, Sorbonne-Université), Paris F-75020, France
| | - Marie Prades
- Fertility Center (Service de Biologie de la Reproduction CECOS), Tenon Hospital (AP-HP, Sorbonne-Université), Paris F-75020, France
| | - Marie Audouin
- Fertility Center, Diaconesses Hospital, Paris F-75012, France
| | - Nathalie Sermondade
- Fertility Center (Service de Biologie de la Reproduction CECOS), Tenon Hospital (AP-HP, Sorbonne-Université), Paris F-75020, France,Sorbonne University, Saint Antoine Research Center, Inserm US938, Paris F-75012, France
| | - Charlotte Dupont
- Fertility Center (Service de Biologie de la Reproduction CECOS), Tenon Hospital (AP-HP, Sorbonne-Université), Paris F-75020, France,Sorbonne University, Saint Antoine Research Center, Inserm US938, Paris F-75012, France,
Correspondence: Dr. C Dupont ()
| |
Collapse
|
12
|
Aydos K, Aydos OS. Sperm Selection Procedures for Optimizing the Outcome of ICSI in Patients with NOA. J Clin Med 2021; 10:jcm10122687. [PMID: 34207121 PMCID: PMC8234729 DOI: 10.3390/jcm10122687] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/13/2021] [Accepted: 06/16/2021] [Indexed: 12/19/2022] Open
Abstract
Retrieving spermatozoa from the testicles has been a great hope for patients with non-obstructive azoospermia (NOA), but relevant methods have not yet been developed to the level necessary to provide resolutions for all cases of NOA. Although performing testicular sperm extraction under microscopic magnification has increased sperm retrieval rates, in vitro selection and processing of quality sperm plays an essential role in the success of in vitro fertilization. Moreover, sperm cryopreservation is widely used in assisted reproductive technologies, whether for therapeutic purposes or for future fertility preservation. In recent years, there have been new developments using advanced technologies to freeze and preserve even very small numbers of sperm for which conventional techniques are inadequate. The present review provides an up-to-date summary of current strategies for maximizing sperm recovery from surgically obtained testicular samples and, as an extension, optimization of in vitro sperm processing techniques in the management of NOA.
Collapse
Affiliation(s)
- Kaan Aydos
- Department of Urology, Reproductive Health Research Center, School of Medicine, University of Ankara, 06230 Ankara, Turkey
- Correspondence: ; Tel.: +90-533-748-8995
| | - Oya Sena Aydos
- Department of Medical Biology, School of Medicine, University of Ankara, 06230 Ankara, Turkey;
| |
Collapse
|
13
|
Abstract
Sperm selection is a clinical need for guided fertilization in men with low-quality semen. In this regard, microfluidics can provide an enabling platform for the precise manipulation and separation of high-quality sperm cells through applying various stimuli, including chemical agents, mechanical forces, and thermal gradients. In addition, microfluidic platforms can help to guide sperms and oocytes for controlled in vitro fertilization or sperm sorting using both passive and active methods. Herein, we present a detailed review of the use of various microfluidic methods for sorting and categorizing sperms for different applications. The advantages and disadvantages of each method are further discussed and future perspectives in the field are given.
Collapse
|
14
|
Lee HC, Balough JL, Roth EW, Vaccari S, Duncan FE. A decellularized oocyte-derived scaffold provides a "sperm safe" to preserve mammalian spermatozoa. Andrology 2021; 9:922-932. [PMID: 33565255 DOI: 10.1111/andr.12986] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 01/14/2021] [Accepted: 02/07/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Although only one spermatozoon is needed to create a zygote, a significant challenge is the storage and recovery of germ cells when sperm counts are extremely low. OBJECTIVES We engineered an oocyte-derived biomaterial-the zona pellucida (ZP)-as a "sperm safe" for storing spermatozoon. The ZP is a glycoprotein matrix that surrounds the mammalian oocyte. MATERIALS AND METHODS We made a hole in the ZPs using a Piezo drill and mechanically separated them from the oocyte cytoplasm. A subset of ZPs were further purified through decellularization. Using a modified ICSI approach, we injected sperm heads into purified ZPs and tested the efficacy of cryopreservation and recovery of spermatozoon as well as function. RESULTS Between 1-6 sperm heads were injected into purified ZPs (average 2.7 ± 1.7 sperm heads/ZP), which were then cryopreserved. Upon thawing, an average of 2.5 ± 1.4 sperm heads/ZP were observed, and in 11 of 12 thawed "sperm safes," we recovered all spermatozoa. Decellularized "sperm safes" maintained their three-dimensional structure and had a denser matrix relative to untreated controls as assessed by scanning and transmitted electron microscopy. The efficacy of "sperm safe" derived spermatozoon was evaluated by ICSI. Spermatozoon stored in either untreated or decellularized "sperm safes" elicited egg activation-associated calcium transients and zinc sparks when injected into eggs. Of the resulting zygotes, >80% of them formed pronuclei irrespective of the sperm source. 26.8 ± 4.6% and 18.1 ± 7.0% of the pre-implantation embryos generated from spermatozoon recovered from untreated or decellularized "sperm safes" developed to the blastocyst stage, respectively. Although this development was lower than that using fresh spermatozoon (59.3 ± 19.3%) or conventionally frozen-thawed spermatozoon (28.4 ± 1.7%), these differences were not significant. DISCUSSION AND CONCLUSION Purified ZPs represent a natural biomaterial for the efficient preservation and recovery of small sperm numbers.
Collapse
Affiliation(s)
- Hoi Chang Lee
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Julia L Balough
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Eric W Roth
- NUANCE, Northwestern University, Evanston, IL, USA
| | - Sergio Vaccari
- Spring Fertility, San Francisco/Silicon Valley, East Bay, CA, USA
| | - Francesca E Duncan
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| |
Collapse
|