1
|
Said Ali-Samani F, Shahrisa A, Tahmasebi-Birgani M, Hajjari M, Ghandil P. Study of the genomics and transcriptomics profiles of male-infertility genes in human prostate cancer: an in silico analysis. Syst Biol Reprod Med 2024; 70:139-149. [PMID: 38870367 DOI: 10.1080/19396368.2024.2354305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 04/30/2024] [Indexed: 06/15/2024]
Abstract
The World Health Organization has considered the infertility as an international public health problem. Infertility affect nearly 1 in 7 couples and male component contributes to 50% of infertility cases. There is a clear link between male infertility and some cancers such as testicular germ cell, prostate and colon cancers. Two possibilities support this finding: 1) Cancer treatments can affect the fertility factors 2) Genetic profile of infertility genes have been altered in cancer patients. Although the previously published researches have mostly focused on the first factor, no article has yet confirmed the role of genetic factors. In this in silico study, we collected the large number of genes (n = 17703) involved in infertility. These genes were collected from NGS panel tests of male infertility and comprehensive literature review or online data base. The Prostate Adenocarcinoma genomic and transcriptomics raw data were downloaded from the cBioPortal Cancer dataset. This included with 494 patients of Prostate Cancer with 494 mutation data, 489 with CNA and 493 with RNA seqV2 data. TCGA RNA-Seq raw data was extracted in R using the cgdsr extension package with a threshold of ±2 relative to normal samples. The observed data showed that male infertility genes have been distributed through the human genome. Among the 17703 analyzed genes of this study, the genomic profile of three genes including OR9Q1, H4C6 and PSG7 were changed approximately in 100% of (n = 493) patients. In most of patients (>98%), genetic alteration was related to change in gene expression. In conclusion, this study showed that the genomic and transcriptomics patterns of some male-infertility genes are notably altered in patients of prostate cancer and suggested a possible role of genetic factors in occurrence of infertility in cancer patients. Our information can be used as a source for the design of genetic database of male-infertility.
Collapse
Affiliation(s)
- Farima Said Ali-Samani
- Department of Medical Genetics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Arman Shahrisa
- Department of Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Maryam Tahmasebi-Birgani
- Department of Medical Genetics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammadreza Hajjari
- Department of Biology, Faculty of Sciences, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Pegah Ghandil
- Department of Medical Genetics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| |
Collapse
|
2
|
Cicek C, Telkoparan-Akillilar P, Sertyel S, Bilgi C, Ozgun OD. Investigation of endoplasmic reticulum stress-regulated chaperones as biomarkers in idiopathic nonobstructive azoospermia. Cell Stress Chaperones 2024; 29:654-665. [PMID: 39237030 PMCID: PMC11424951 DOI: 10.1016/j.cstres.2024.08.004] [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: 08/11/2024] [Revised: 08/27/2024] [Accepted: 08/30/2024] [Indexed: 09/07/2024] Open
Abstract
Azoospermia is a condition in which sperm cells are completely absent in a male's ejaculate. Typically, sperm production occurs in the testes and is regulated by a complex series of cellular and molecular interactions. Endoplasmic reticulum (ER) stress arises when there is a deviation from or damage to the normal functions of the ER within cells. In response to this stress, a cascade of response mechanisms is activated to regulate ER stress within cells. This study aims to investigate the role of ER stress-regulated chaperones as potential biomarkers in male infertility. ER stress associated with azoospermia can manifest in cells such as spermatogonia in the testes and can impact sperm production. As a result of ER stress, the expression and activity of a variety of proteins within cells can be altered. Among these proteins are chaperone proteins that regulate the ER stress response. The sample size was calculated to be a minimum of 36 patients in each group. In this preliminary study, we measured and compared serum levels of protein disulfide-isomerase A1, protein disulfide-isomerase A3 (PDIA3), mesencephalic astrocyte-derived neurotrophic factor (MANF), glucose regulatory protein 78 (GRP78), clusterin (CLU), calreticulin (CRT), and calnexin (CNX) between male subjects with idiopathic nonobstructive azoospermia and a control group of noninfertile males. Serum PDIA1 (P = 0.0004), MANF (P = 0.018), PDIA3 (P < 0.0001), GRP78 (P = 0.0027), and CRT (P = 0.0009) levels were higher in the infertile group compared to the control. In summary, this study presents novel findings in a cohort of male infertile patients, emphasizing the significance of incorporating diverse biomarkers. It underscores the promising role of ER stress-regulated proteins as potential serum indicators for male infertility. By elucidating the impact of ER stress on spermatogenic cells, the research illuminates the maintenance or disruption of cellular health. A deeper understanding of these results could open the door to novel treatment approaches for reproductive conditions, including azoospermia.
Collapse
Affiliation(s)
- Cigdem Cicek
- Department of Medical Biochemistry, Faculty of Medicine, Yuksek Ihtisas University, Ankara 06530, Turkey.
| | - Pelin Telkoparan-Akillilar
- Department of Medical Biology, Faculty of Medicine, Gazi University, Ankara 06500, Turkey; Department of Medical Biology, Faculty of Medicine, Yuksek Ihtisas University, Ankara 06530, Turkey
| | | | - Cumhur Bilgi
- Alife Hospital Biochemistry Laboratory, Ankara 06794, Turkey
| | | |
Collapse
|
3
|
Cariati F, Orsi MG, Bagnulo F, Del Mondo D, Vigilante L, De Rosa M, Sciorio R, Conforti A, Fleming S, Alviggi C. Advanced Sperm Selection Techniques for Assisted Reproduction. J Pers Med 2024; 14:726. [PMID: 39063980 PMCID: PMC11278480 DOI: 10.3390/jpm14070726] [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: 05/06/2024] [Revised: 06/30/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024] Open
Abstract
Male infertility accounts for approximately 40% of infertility cases. There are many causes of male infertility, including environmental factors, age, lifestyle, infections, varicocele, and cancerous pathologies. Severe oligozoospermia, cryptozoospermia, and azoospermia (obstructive and non-obstructive) are identified as severe male factor infertility, once considered conditions of sterility. Today, in vitro fertilization (IVF) techniques are the only treatment strategy in cases of male factor infertility for which new methodologies have been developed in the manipulation of spermatozoa to achieve fertilization and increase success rates. This review is an update of in vitro manipulation techniques, in particular sperm selection, emphasizing clinical case-specific methodology. The success of an IVF process is related to infertility diagnosis, appropriate choice of treatment, and effective sperm preparation and selection. In fact, selecting the best spermatozoa to guarantee an optimal paternal heritage means increasing the blastulation, implantation, ongoing pregnancy and live birth rates, resulting in the greater success of IVF techniques.
Collapse
Affiliation(s)
- Federica Cariati
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Maria Grazia Orsi
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy; (M.G.O.); (A.C.)
| | - Francesca Bagnulo
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Daniela Del Mondo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy;
| | - Luigi Vigilante
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Martina De Rosa
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Romualdo Sciorio
- Fertility Medicine and Gynaecological Endocrinology Unit, Department Woman Mother Child, Lausanne University Hospital, 1011 Lausanne, Switzerland
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy; (M.G.O.); (A.C.)
| | - Steven Fleming
- Discipline of Anatomy & Histology, School of Medical Sciences, University of Sydney, Sydney, NSW 2050, Australia;
| | - Carlo Alviggi
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| |
Collapse
|
4
|
Wanjari UR, Gopalakrishnan AV. Cadmium as a male reproductive toxicant and natural and non-natural ways to tackle it: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:18340-18361. [PMID: 38349491 DOI: 10.1007/s11356-024-32210-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/22/2024] [Indexed: 03/09/2024]
Abstract
Cadmium (Cd) is a naturally occurring environmental pollutant, a toxic substance that causes oxidative stress. According to epidemiological studies, the data suggested that environmental and occupational Cd exposure may be related to several diseases and severe testicular damage. However, studies are going on to explore the mechanism of Cd-induced male reproductive toxicity and its treatment strategies. Currently, researchers are focusing on naturally occurring bioactive compounds, plant extracts, and biochemical, which have better efficacy, less toxicity, and high bioavailability. This review focuses on the mechanistic effect of Cd on testicular toxicity and different categories of compounds having a beneficial impact on Cd-induced male reproductive toxicity. Some potent bioactive antioxidants are quercetin, caffeic acid phenethyl ester, cyanidin-3-O-glucoside, curcumin, and silymarin. In comparison, plant extracts are Costus afer leaf methanol extract, methanol root extract of Carpolobia lutea, red carrot methanolic extract, Panax ginseng extract, and biochemicals including melatonin, progesterone, glutamine, L-carnitine, and selenium. Advanced and more detailed studies are needed on these compounds to explore their mechanism in attenuating Cd-induced testicular toxicity and can be potential therapeutics in the future.
Collapse
Affiliation(s)
- Uddesh Ramesh Wanjari
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India.
| |
Collapse
|
5
|
Nadjarzadeh A, Fallahzadeh A, Abasi A, Poornematy MM, Farahzadi HR, Fatemi Aghda SA. Determining the content and needs assessment a mobile-based self-care program in infertile men. BMC Med Inform Decis Mak 2023; 23:258. [PMID: 37957627 PMCID: PMC10644630 DOI: 10.1186/s12911-023-02366-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 11/06/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Infertility is a public health problem in the world, using new technology, such as mobile phones, is increasing in the field of health. This study aimed to determine the Necessity of self-care training contents by performing a needs analysis among men with infertility problems to design a mobile phone-based application. METHODS Followed by reviewing the related literature, a questionnaire including 40 educational items and seven software features was designed in three general sections and distributed among 30 specialists in nutrition (n = 18) and infertility (n = 12). The validity of the questionnaire was confirmed by a panel of experts in nutrition, infertility, and medical informatics. The questionnaire's reliability was also corroborated by Cronbach's alpha of 86.4. RESULTS All items related to the software features and most items in the questionnaire were deemed necessary by participants. However, the items: "Occupation and history of chronic diseases" in the demographic information section and "Effects of infertility and food allergy" in the educational section were not confirmed. CONCLUSION The present findings could not only highlight the patients' roles in managing their disease but also increase the healthcare workers' awareness in designing the hospital information system.
Collapse
Affiliation(s)
- Azadeh Nadjarzadeh
- Nutrition and Food Security Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Alireza Fallahzadeh
- Research Center for Health Technology Assessment and Medical Informatics, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Arezoo Abasi
- Department of Health Information Management, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Mehdi Poornematy
- Research Center for Health Technology Assessment and Medical Informatics, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hamid Reza Farahzadi
- Research Center for Health Technology Assessment and Medical Informatics, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Seyed Ali Fatemi Aghda
- Research Center for Health Technology Assessment and Medical Informatics, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
- Department of Health Information Management, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
6
|
Kumbhare SD, Ukey SS, Gogle DP. Antioxidant activity of Flemingia praecox and Mucuna pruriens and their implications for male fertility improvement. Sci Rep 2023; 13:19360. [PMID: 37938242 PMCID: PMC10632466 DOI: 10.1038/s41598-023-46705-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 11/03/2023] [Indexed: 11/09/2023] Open
Abstract
Globally, 15-24% couples are unable to conceive naturally and 50% of cases of this problem are due to infertility in males. Of this, about 50% of male infertility problems are developed due to unknown reasons called as idiopathic infertility. It is well established that, reactive oxygen species (ROS) have negative impact on male fertility and are involved in 80% of total idiopathic male infertility cases. Medicinal plants are considered as an alternative approach for mitigating the health problems. The plants with good antioxidant capacity can improve the male infertility symptoms generated by ROS. Such medicinal plants can be used to alleviate the symptoms of male infertility with their diverse phytoconstituents. Mucuna pruriens is a well-accepted herb, with its seeds being used to improve the male fertility in various ways and one of the ways is by eliminating the ROS. In our field survey, another plant, Flemingia praecox, although less known, its roots are used in all problems related to the male fertility by tribal people of the Gadchiroli district of Maharashtra, India. The study was conducted to determine in vitro antioxidant potential of F. praecox and compared the results with the well-established male fertility improving plant M. pruriens with special emphasis on medicinally important roots of F. praecox and seeds of M. pruriens. The objective of the study was investigated by studying their total phenol (TPC) and flavonoid (TFC) content, antioxidant parameters (DPPH, FRAP, ABTS, DMPD, β-carotene bleaching and TAA) and finally DNA damage protection capacity of the plant extracts was studied. The plant parts used for the medicinal purposes have been investigated along with other major parts (leaves, stem and roots of both the plants) and compared with synthetic antioxidants, BHA, BHT and ascorbic acid. Moreover, the inhibition of two male infertility enzyme markers, PDE5 and arginase by F. praecox root and M. pruriens seed extract was also studied in vitro. The results showed that F. praecox possesses higher antioxidant activity than M. pruriens in the majority of studies as observed in TFC, DPPH, TAA, ABTS and DMPD assays. However, M. pruriens seeds showed best results in TPC, FRAP and DNA damage protection assay. F. praecox root extract also gave better PDE5 inhibition value than M. pruriens seeds. This study will help to establish the authenticity of F. praecox used by tribal people and will encourage its further use in managing the male infertility problems.
Collapse
Affiliation(s)
- Shravan D Kumbhare
- Post Graduate Teaching Department of Botany, RTM Nagpur University, Nagpur, 440033, India
| | - Sanghadeep S Ukey
- Post Graduate Teaching Department of Botany, RTM Nagpur University, Nagpur, 440033, India
- Department of Botany, Lokmanya Tilak College, Yavatmal, 445304, India
| | - Dayanand P Gogle
- Post Graduate Teaching Department of Botany, RTM Nagpur University, Nagpur, 440033, India.
- Post Graduate Teaching Department of Molecular Biology and Genetic Engineering, RTM Nagpur University, Nagpur, 440033, India.
| |
Collapse
|
7
|
Gulino G, Distante A, Akhundov A, Bassi PF. Male infertility and urological tumors: Pathogenesis and therapeutical implications. Urologia 2023; 90:622-630. [PMID: 37491831 PMCID: PMC10623618 DOI: 10.1177/03915603221146147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 02/22/2022] [Indexed: 07/27/2023]
Abstract
Most genitourinary tract cancers have a negative impact on male fertility. Although testicular cancers have the worst impact, other tumors such as prostate, bladder, and penis are diagnosed early and treated in relatively younger patients in which couple fertility can be an important concern. The purpose of this review is to highlight both the pathogenetic mechanisms of damage to male fertility in the context of the main urological cancers and the methods of preserving male fertility in an oncological setting, in light of the most recent scientific evidence. A systematic review of available literature was carried out on the main scientific search engines, such as PubMed, Clinicaltrials.Gov, and Google scholar. Three hundred twenty-five relevant articles on this subject were identified, 98 of which were selected being the most relevant to the purpose of this review. There is a strong evidence in literature that all of the genitourinary oncological therapies have a deep negative impact on male fertility: orchiectomy, partial orchiectomy, retroperitoneal lymphadenectomy (RPLND), radical cystectomy, prostatectomy, penectomy, as well as radiotherapy, chemotherapy, and hormonal androgen suppression. Preservation of fertility is possible and includes cryopreservation, hormonal manipulation with GnRH analogs before chemotherapy, androgen replacement. Germ cell auto transplantation is an intriguing strategy with future perspectives. Careful evaluation of male fertility must be a key point before treating genitourinary tumors, taking into account patients' age and couples' perspectives. Informed consent should provide adequate information to the patient about the current state of his fertility and about the balance between risks and benefits in oncological terms. Standard approaches to genitourinary tumors should include a multidisciplinary team with urologists, oncologists, radiotherapists, psycho-sexologists, andrologists, gynecologists, and reproductive endocrinologists.
Collapse
Affiliation(s)
- G Gulino
- Department of Urology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - A Distante
- Department of Urology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - A Akhundov
- Department of Urology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - PF Bassi
- Department of Urology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| |
Collapse
|
8
|
Kyrgiafini MA, Giannoulis T, Chatziparasidou A, Christoforidis N, Mamuris Z. Unveiling the Genetic Complexity of Teratozoospermia: Integrated Genomic Analysis Reveals Novel Insights into lncRNAs' Role in Male Infertility. Int J Mol Sci 2023; 24:15002. [PMID: 37834450 PMCID: PMC10573971 DOI: 10.3390/ijms241915002] [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: 08/26/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
Male infertility is a global health issue, affecting over 20 million men worldwide. Genetic factors are crucial in various male infertility forms, including teratozoospermia. Nonetheless, the genetic causes of male infertility remain largely unexplored. In this study, we employed whole-genome sequencing and RNA expression analysis to detect differentially expressed (DE) long-noncoding RNAs (lncRNAs) in teratozoospermia, along with mutations that are exclusive to teratozoospermic individuals within these DE lncRNAs regions. Bioinformatic tools were used to assess variants' impact on lncRNA structure, function, and lncRNA-miRNA interactions. Our analysis identified 1166 unique mutations in teratozoospermic men within DE lncRNAs, distinguishing them from normozoospermic men. Among these, 64 variants in 23 lncRNAs showed potential regulatory roles, 7 variants affected 4 lncRNA structures, while 37 variants in 17 lncRNAs caused miRNA target loss or gain. Pathway Enrichment and Gene Ontology analyses of the genes targeted by the affected miRNAs revealed dysregulated pathways in teratozoospermia and a link between male infertility and cancer. This study lists novel variants and lncRNAs associated for the first time with teratozoospermia. These findings pave the way for future studies aiming to enhance diagnosis and therapy in the field of male infertility.
Collapse
Affiliation(s)
- Maria-Anna Kyrgiafini
- Laboratory of Genetics, Comparative and Evolutionary Biology, Department of Biochemistry and Biotechnology, University of Thessaly, Viopolis, Mezourlo, 41500 Larissa, Greece
| | - Themistoklis Giannoulis
- Laboratory of Biology, Genetics and Bioinformatics, Department of Animal Sciences, University of Thessaly, Gaiopolis, 41336 Larissa, Greece
| | - Alexia Chatziparasidou
- Embryolab IVF Unit, St. 173-175 Ethnikis Antistaseos, Kalamaria, 55134 Thessaloniki, Greece
| | | | - Zissis Mamuris
- Laboratory of Genetics, Comparative and Evolutionary Biology, Department of Biochemistry and Biotechnology, University of Thessaly, Viopolis, Mezourlo, 41500 Larissa, Greece
| |
Collapse
|
9
|
Raee P, Tan SC, Najafi S, Zandsalimi F, Low TY, Aghamiri S, Fazeli E, Aghapour M, Mofarahe ZS, Heidari MH, Fathabadi FF, Abdi F, Asouri M, Ahmadi AA, Ghanbarian H. Autophagy, a critical element in the aging male reproductive disorders and prostate cancer: a therapeutic point of view. Reprod Biol Endocrinol 2023; 21:88. [PMID: 37749573 PMCID: PMC10521554 DOI: 10.1186/s12958-023-01134-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 09/01/2023] [Indexed: 09/27/2023] Open
Abstract
Autophagy is a highly conserved, lysosome-dependent biological mechanism involved in the degradation and recycling of cellular components. There is growing evidence that autophagy is related to male reproductive biology, particularly spermatogenic and endocrinologic processes closely associated with male sexual and reproductive health. In recent decades, problems such as decreasing sperm count, erectile dysfunction, and infertility have worsened. In addition, reproductive health is closely related to overall health and comorbidity in aging men. In this review, we will outline the role of autophagy as a new player in aging male reproductive dysfunction and prostate cancer. We first provide an overview of the mechanisms of autophagy and its role in regulating male reproductive cells. We then focus on the link between autophagy and aging-related diseases. This is followed by a discussion of therapeutic strategies targeting autophagy before we end with limitations of current studies and suggestions for future developments in the field.
Collapse
Affiliation(s)
- Pourya Raee
- Student Research Committee, Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shing Cheng Tan
- UKM Medical Molecular Biology Institute, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Sajad Najafi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 19395-4719, Iran
| | - Farshid Zandsalimi
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Teck Yew Low
- UKM Medical Molecular Biology Institute, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Shahin Aghamiri
- Student Research Committee, Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Fazeli
- Mehr Fertility Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Mahyar Aghapour
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Zahra Shams Mofarahe
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Heidari
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Fadaei Fathabadi
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farid Abdi
- Department of Chemical Engineering, Science and Research branch, Islamic Azad University, Tehran, Iran
| | - Mohsen Asouri
- North Research Center, Pasteur Institute of Iran, Amol, Iran
| | | | - Hossein Ghanbarian
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, 19395-4719, Iran.
- Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
10
|
Cirigliano L, Falcone M, Gül M, Preto M, Ceruti C, Plamadeala N, Peretti F, Ferro I, Scavone M, Gontero P. Onco-TESE (Testicular Sperm Extraction): Insights from a Tertiary Center and Comprehensive Literature Analysis. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1226. [PMID: 37512038 PMCID: PMC10386487 DOI: 10.3390/medicina59071226] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/20/2023] [Accepted: 06/28/2023] [Indexed: 07/30/2023]
Abstract
Background and Objectives: The peak of incidence of testicular cancer (TC) occurs among individuals in their reproductive age, emphasizing the importance of fertility preservation as an integral aspect of disease management. Sperm cryopreservation performed before orchiectomy is ineffective in azoospermic men, necessitating alternative approaches such as microdissection testicular sperm extraction (mTESE) at the time of orchiectomy (onco-mTESE) to obtain viable sperm. This study presents the findings from our institution's experience with onco-mTESE and critically discusses our results in light of the existing body of literature. Materials and Methods: This is a tertiary center retrospective analysis of onco-mTESE procedures performed at a single center between December 2011 and July 2022. The included patients were post-puberal men with testicular tumors requiring orchiectomy, along with concomitant severe oligozoospermia or azoospermia. Bilateral mTESE was performed in all cases. Surgical outcomes, sperm retrieval rates, the usage of preserved viable sperm, assistive reproductive techniques' results, and post-operative serum testosterone were recorded. Results: A total of nine patients were included, with a median age of 34 (IQR 29-36) years. All patients had germ cell tumors (GCTs), with seminomatous and non-seminomatous GCTs accounting for 44.4% (n = 4) and 55.6% (n = 5) of patients, respectively. Sperm retrieval occurred in three (33%) patients: one patient in the ipsilateral testis, one in the contralateral testis, and one in both testes. No complications were reported during the procedure, and no post-operative hypogonadism was observed. Among the three patients with successful sperm retrieval, an intracytoplasmic sperm injection (ICSI) was performed in two patients, resulting in two pregnancies, leading to one healthy live birth and one miscarriage. Conclusions: In the context of TC, it is essential to conduct a thorough evaluation of testicular function, including a semen analysis and cryopreservation. Onco-mTESE has proven its safety in preserving fertility in azoospermic cases while ensuring the efficacy of oncological treatment.
Collapse
Affiliation(s)
- Lorenzo Cirigliano
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| | - Marco Falcone
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
- Neurourology Clinic-A.O.U. "Città della Salute e della Scienza"-Unità Spinale Unipolare, 10100 Turin, Italy
| | - Murat Gül
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
- Department of Urology, School of Medicine, Selcuk University, Konya 42005, Turkey
| | - Mirko Preto
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| | - Carlo Ceruti
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| | - Natalia Plamadeala
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| | - Federica Peretti
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| | - Ilaria Ferro
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| | - Martina Scavone
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| | - Paolo Gontero
- Urology Clinic-A.O.U. "Città della Salute e della Scienza"-Molinette Hospital, University of Turin, 10100 Turin, Italy
| |
Collapse
|
11
|
Mukherjee AG, Gopalakrishnan AV. Unlocking the mystery associated with infertility and prostate cancer: an update. Med Oncol 2023; 40:160. [PMID: 37099242 DOI: 10.1007/s12032-023-02028-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/08/2023] [Indexed: 04/27/2023]
Abstract
Male-specific reproductive disorders and cancers have increased intensely in recent years, making them a significant public health problem. Prostate cancer (PC) is the most often diagnosed cancer in men and is one of the leading causes of cancer-related mortality. Both genetic and epigenetic modifications contribute to the development and progression of PC, even though the exact underlying processes causing this disease have yet to be identified. Male infertility is also a complex and poorly understood phenomenon believed to afflict a significant portion of the male population. Chromosomal abnormalities, compromised DNA repair systems, and Y chromosome alterations are just a few of the proposed explanations. It is becoming widely accepted that infertility shares a link with PC. Much of the link between infertility and PC is probably attributable to common genetic defects. This article provides an overview of PC and spermatogenic abnormalities. This study also investigates the link between male infertility and PC and uncovers the underlying reasons, risk factors, and biological mechanisms contributing to this association.
Collapse
Affiliation(s)
- Anirban Goutam Mukherjee
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India.
| |
Collapse
|
12
|
Vickers ML, Choi YK, Eriksson L, Polyakova-Nelson Y, Jokovic Z, Parker SD, Moudgil V, Dean JA, Debattista J, Scott JG. Sexual and Reproductive Health in Adolescents and Young Adults With Psychotic Disorders: A Scoping Review. Schizophr Bull 2023; 49:108-135. [PMID: 36065153 PMCID: PMC9810019 DOI: 10.1093/schbul/sbac114] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND HYPOTHESIS The sexual and reproductive health (SRH) of young people with psychosis has been largely overlooked. We hypothesised that there are key deficiencies in the existing literature on the SRH of adolescents and young adults with psychotic disorders. STUDY DESIGN We conducted a systematic scoping review using Pubmed, Web of Science, Embase, PsycINFO, and CINAHL. We included empirical studies and case reports focused on SRH issues in young people (aged 14-24 years) with psychotic disorders. A qualitative synthesis was completed. Joanna Briggs Institute Critical Appraisal Tools were utilized to assess study quality. STUDY RESULTS Seventeen empirical studies and 52 case reports met inclusion criteria. Most focused on sexual dysfunction which was identified as common among this cohort and associated with both psychotic disorders and antipsychotics. The study population was more likely to engage in sexual risk-taking behavior and was at higher risk of sexually transmissible infections than those without psychosis. SRH topics of clinical relevance in older patients with psychosis such as pregnancy, abortion, sexual violence, coercion, sexual identity, and gender were poorly addressed in this younger group. We found empirical studies generally lacked identification and controlling of confounders whilst case reports provided limited description of mental health and SRH outcomes following clinical intervention. CONCLUSION Research and clinical practice addressing sexual and reproductive health is needed for young people living with psychosis. To address research gaps future studies should focus on women's health, sexual violence, gender, and sexuality in young people with psychosis.
Collapse
Affiliation(s)
- Mark L Vickers
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Faculty of Health, Queensland University of Technology, Brisbane, Australia
- Metro North Mental Health Service, Herston, Brisbane, Australia
| | - Yoon Kwon Choi
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Metro North Mental Health Service, Herston, Brisbane, Australia
| | - Lars Eriksson
- Herston Health Sciences Library, University of Queensland, Brisbane, Australia
| | | | - Zorica Jokovic
- Metro North Mental Health Service, Herston, Brisbane, Australia
| | - Stephen D Parker
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Metro North Mental Health Service, Herston, Brisbane, Australia
| | - Vikas Moudgil
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Metro North Mental Health Service, Herston, Brisbane, Australia
| | - Judith A Dean
- School of Public Health, University of Queensland, Brisbane, Australia
| | - Joseph Debattista
- Metro North Public Health Unit, Metro North Hospital and Health Service, Brisbane, Australia
| | - James G Scott
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Metro North Mental Health Service, Herston, Brisbane, Australia
- QIMR Berghofer, Medical Research Institute, Brisbane, Australia
| |
Collapse
|
13
|
Ma L, Li B, Ma J, Wu C, Li N, Zhou K, Yan Y, Li M, Hu X, Yan H, Wang Q, Zheng Y, Wu Z. Novel discovery of Schisandrin A regulating the interplay of autophagy and apoptosis in oligoasthenospermia by targeting SCF/c-kit and TRPV1 via biosensors. Acta Pharm Sin B 2023. [DOI: 10.1016/j.apsb.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
|
14
|
Lipophilic phthalic acid esters impair human sperm acrosomal reaction through the likely inhibition of phospholipase A 2-signaling pathway. Biochem Pharmacol 2022; 205:115249. [PMID: 36115423 DOI: 10.1016/j.bcp.2022.115249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/08/2022] [Accepted: 09/08/2022] [Indexed: 11/21/2022]
Abstract
Phthalic acid esters (PAEs) are recognized endocrine disruptors. Detection of PAEs in semen from idiopathic infertile males suggests possible direct mechanisms of sperm toxicity. In this study we aimed to correlate sperm function with semen levels of PAEs. Semen samples were obtained from 100 male patients attending the Unit of Andrology and Reproductive Medicine, University Hospital of Padova, (Italy), 22 of which having a recognized history of idiopathic infertility. Compared to fertile subjects, infertile patients showed reduced levels of acrosome reaction (AR), evaluated by CD46 staining upon progesterone (P4) triggering (p < 0.001). Subjects showing positive detection of PAEs in semen, evaluated by liquid chromatography-mass spectrometry (LC-MS), were significantly more represented in those reporting an history of infertility (13 out of 22), compared to fertile subjects (25 out of 78, P = 0.0266). In vitro sperm exposure to PAEs showed that lipophilic PAE representative Di-n-octyl phthalate (DNOP) had higher cell accumulation and inhibition of P4-induced AR than less lipophilic PAE representative Dibutyl phthalate (DBP). Computer-based binding analysis and fluorimetric inhibition assay, showed that both DNOP and DBP had similar Phospholipase-A2 (PLA2) inhibitory activity (respectively: 3.98 nM and 5.52 nM). However, only DNOP showed a significant inhibition of PLA2-mediated AR, triggered by A23187 calcium ionophore. Incubation with PLA2-related product arachidonic acid restored AR. Our data are suggestive of a novel mechanistic model of PAEs interference on sperm function, through the inhibition of PLA2-mediated signaling. According to this hypothesis, the inhibitory efficacy of the specific PAE is possibly linked to the corresponding cell accumulation.
Collapse
|
15
|
Burton J, Wojewodzic MW, Rounge TB, Haugen TB. A Role of the TEX101 Interactome in the Common Aetiology Behind Male Subfertility and Testicular Germ Cell Tumor. Front Oncol 2022; 12:892043. [PMID: 35774118 PMCID: PMC9237224 DOI: 10.3389/fonc.2022.892043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/16/2022] [Indexed: 11/19/2022] Open
Abstract
Patients who develop testicular germ cell tumours (TGCT) are at higher risk to be subfertile than the general population. The conditions are believed to originate during foetal life, however, the mechanisms behind a common aetiology of TGCT and male subfertility remains unknown. Testis-expressed 101 (TEX101) is a glycoprotein that is related to male fertility, and downregulation of the TEX101 gene was shown in pre-diagnostic TGCT patients. In this review, we summarize the current knowledge of TEX101 and its interactome related to fertility and TGCT development. We searched literature and compilation of data from curated databases. There are studies from both human and animals showing that disruption of TEX101 result in abnormal semen parameters and sperm function. Members of the TEX101 interactome, like SPATA19, Ly6k, PICK1, and ODF genes are important for normal sperm function. We found only two studies of TEX101 related to TGCT, however, several genes in its interactome may be associated with TGCT development, such as PLAUR, PRSS21, CD109, and ALP1. Some of the interactome members are related to both fertility and cancer. Of special interest is the presence of the glycosylphosphatidylinositol anchored proteins TEX101 and PRSS21 in basophils that may be coupled to the immune response preventing further development of TGCT precursor cells. The findings of this review indicate that members of the TEX101 interactome could be a part of the link between TGCT and male subfertility.
Collapse
Affiliation(s)
- Joshua Burton
- Department of Life Sciences and Health, OsloMet − Oslo Metropolitan University, Oslo, Norway
| | - Marcin W. Wojewodzic
- Department of Environmental and Health, Norwegian Institute of Public Health, Oslo, Norway
- Department of Research, Cancer Registry of Norway, Oslo, Norway
| | - Trine B. Rounge
- Department of Research, Cancer Registry of Norway, Oslo, Norway
- Department of Informatics, University of Oslo, Oslo, Norway
- *Correspondence: Trine B. Haugen, ; Trine B. Rounge,
| | - Trine B. Haugen
- Department of Life Sciences and Health, OsloMet − Oslo Metropolitan University, Oslo, Norway
- *Correspondence: Trine B. Haugen, ; Trine B. Rounge,
| |
Collapse
|
16
|
Dong Y, Zheng Y, Zhu L, Li T, Guan Y, Zhao S, Wang Q, Wang J, Li L. Hua-Tan-Sheng-Jing Decoction Treats Obesity With Oligoasthenozoospermia by Up-Regulating the PI3K-AKT and Down-Regulating the JNK MAPK Signaling Pathways: At the Crossroad of Obesity and Oligoasthenozoospermia. Front Pharmacol 2022; 13:896434. [PMID: 35559247 PMCID: PMC9086321 DOI: 10.3389/fphar.2022.896434] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 03/29/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Oligoasthenozoospermia is the leading cause of male infertility, seriously affecting men's health and increasing the societal medical burden. In recent years, obesity-related oligoasthenozoospermia has attracted increased attention from researchers to find a cure. This study aimed to evaluate the efficacy of Hua-Tan-Sheng-Jing decoction (HTSJD) in treating obesity with oligoasthenozoospermia, determine its active ingredients and identify its mechanism of action. Methods: The ingredients of HTSJD were determined by combining the ultra-performance liquid chromatography with mass spectrometry (UPLC-MS/MS) and systems pharmacology approach. The common pathogenesis of obesity and oligoasthenozoospermia and the potential mechanism of HTSJD against obesity with oligoasthenozoospermia were obtained through target fishing, network construction, and enrichment analyses. Further, molecular docking of the key ingredients with the upstream receptors of the key signaling pathways of the potential mechanism was used to predict their affinity. Finally, high-fat-induced obesity with oligoasthenozoospermia rat model was constructed to determine the effects of HTSJD on semen concentration, sperm motility, body weight, and serum lipid metabolism. The key proteins were validated by immunohistochemistry (IHC). Results: A total of 70 effective components and 847 potential targets of HTSJD (H targets) were identified, of which 743 were common targets related to obesity and oligoasthenozoospermia (O-O targets) mainly enriched in the pathways related to inflammation, oxidative stress and hormone regulation. Finally, 143 common targets (H-O-O targets) for HTSJD against obesity with oligoasthenozoospermia were obtained. Combining the hub genes and the results of Gene Ontology (GO) functional and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis of H-O-O targets, PI3K-AKT and MAPK signaling pathways were identified as the key pathways. Molecular docking results showed that Diosgenin, Kaempferol, Quercetin, Hederagenin, Isorhamnetin may act on the related pathways by docking EGFR, IGF1R and INSR. The animal-based in vivo experiments confirmed that HTSJD improves the sperm quality of high-fat diet-fed rats by reducing their body weight and blood lipid levels, influencing the PI3K-AKT and MAPK signaling pathways and altering the corresponding protein expressions. Conclusion: HTSJD treats obesity with oligoasthenozoospermia by up-regulating the PI3K-AKT signaling pathway and down-regulating the MAPK signaling pathway, which are at the crossroad of obesity and oligoasthenozoospermia.
Collapse
Affiliation(s)
- Yang Dong
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.,National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yanfei Zheng
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Linghui Zhu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.,National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Tianxing Li
- Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yuanyuan Guan
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.,National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Shipeng Zhao
- Graduate School, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qi Wang
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Ji Wang
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Lingru Li
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| |
Collapse
|
17
|
Henkel R. Oxidative Stress and Toxicity in Reproductive Biology and Medicine: Historical Perspectives and Future Horizons in Male Fertility. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1358:1-7. [DOI: 10.1007/978-3-030-89340-8_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
18
|
Laukhtina E, Mori K, Pradere B, Shariat SF. Association between male infertility and prostate cancer: a systematic review and meta-analysis. Curr Opin Urol 2021; 31:346-353. [PMID: 33965979 DOI: 10.1097/mou.0000000000000886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE OF REVIEW Male infertility has been shown to be associated with different maladies. The present systematic review and meta-analysis aimed to summarize the available evidence on the association between male infertility or childlessness and prostate cancer. RECENT FINDINGS The PubMed, Web of Science, and Scopus databases were searched according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement. Studies were deemed eligible if they compared males with known infertility or childlessness to the control group including fertile males with regards to the diagnosis of prostate cancer. Overall, ten studies met our eligibility criteria. Three studies found that infertility was associated with higher risk of prostate cancer, four studies - with a reduced risk of prostate cancer, and three studies found no association. The forest plot revealed that infertility was not associated with prostate cancer (odds ratio [OR]: 1.26, 95% confidence interval [CI] 0.63-2.54; P = 0.5). Infertility was not associated with high (OR: 1.44, 95% CI 0.54-3.83; P = 0.5) or low (OR: 0.99, 95% CI 0.43-2.27; P = 0.9) grade prostate cancer. SUMMARY Infertility or childlessness were not associated with the risk of prostate cancer. The significant heterogeneity between the included studies supports the need for more granular research to guide/fine tune early detection guidelines based on fertility.
Collapse
Affiliation(s)
- Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Keiichiro Mori
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
- Department of Urology, Weill Cornell Medical College, New York, New York
- Department of Urology, University of Texas Southwestern, Dallas, Texas, USA
- Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
- Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
- Division of Urology, Department of Special Surgery, Jordan University Hospital, The University of Jordan, Amman, Jordan
| |
Collapse
|
19
|
Bornman MS, Aneck-Hahn NH. EDCs and male urogenital cancers. ADVANCES IN PHARMACOLOGY (SAN DIEGO, CALIF.) 2021; 92:521-553. [PMID: 34452696 DOI: 10.1016/bs.apha.2021.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Male sex determination and sexual differentiation occur between 6-12 weeks of gestation. During the "male programming window" the fetal testes start to produce testosterone that initiates the development of the male reproductive tract. Exposure to endocrine disrupting chemicals (EDCs) able to mimic or disrupt steroid hormone actions may disrupt testicular development and adversely impact reproductive health at birth, during puberty and adulthood. The testicular dysgenesis syndrome (TDS) occurs as a result inhibition of androgen action on fetal development preceding Sertoli and Leydig cell dysfunction and may result from direct or epigenetic effects. Hypospadias, cryptorchidism and poor semen quality are elements of TDS, which may be considered a risk factor for testicular germ cell cancer (TGCC). Exposure to estrogen or estrogenic EDCs results in developmental estrogenization/estrogen imprinting in the rodent for prostate cancer (PCa). This can disrupt prostate histology by disorganization of the epithelium, prostatic intraepithelial neoplasia (PIN) lesions, in particular high-grade PIN (HGPIN) lesions which are precursors of prostatic adenocarcinoma. These defects persist throughout the lifespan of the animal and later in life estrogen exposure predispose development of cancer. Exposure of pregnant dams to vinclozolin, a competitive anti-androgen, and results in prominent, focal regions of inflammation in all exposed animals. The inflammation closely resembles human nonbacterial prostatitis that occurs in young men and evidence indicates that inflammation plays a central role in the development of PCa. In conclusion, in utero exposure to endocrine disrupters may predispose to the development of TDS, testicular cancer (TCa) and PCa and are illustrations of Developmental Origins of Health and Disease (DOHaD).
Collapse
Affiliation(s)
- M S Bornman
- Environmental Chemical Pollution and Health Research Unit, Faculty of Health Sciences, School of Health Systems and Public Health, University of Pretoria, Pretoria, South Africa.
| | - N H Aneck-Hahn
- Environmental Chemical Pollution and Health Research Unit, Faculty of Health Sciences, School of Health Systems and Public Health, University of Pretoria, Pretoria, South Africa; Environmental Chemical Pollution and Health Research Unit, Faculty of Health Sciences, School of Medicine, Department of Urology, University of Pretoria, Pretoria, South Africa
| |
Collapse
|
20
|
Derbel R, Sellami H, Rebai A, Gdoura R, Mcelreavey E, Ammar-Keskes L. Can leukocytospermia predict prostate cancer via its effects on mitochondrial DNA? Andrologia 2021; 53:e14129. [PMID: 34053114 DOI: 10.1111/and.14129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/07/2021] [Accepted: 05/09/2021] [Indexed: 11/28/2022] Open
Abstract
Leukocytospermia was previously reported to affect sperm quality by the production of reactive oxygen species (ROS) leading to oxidative stress (OS). In turn, OS decreases sperm functional integrity, increases sperm DNA damage and ultimately alters fertility status. To elucidate the impact of leukocytospermia on sperm nuclear DNA integrity and mitochondrial DNA (mtDNA) structure, we conducted a study including 67 samples from infertile patients with low level of leucocytes (Group 1: n = 20) and with leukocytospermia (Group 2: n = 47). In addition to standard sperm parameters' assessment, we measured the levels of inflammation biomarkers [interleukin-6 (IL-6) and interleukin-8 (IL-8)] and evaluated the oxidative status [malondialdehyde (MDA) and enzymatic and non-enzymatic antioxidants]. In addition, we evaluated the level of sperm nuclear DNA fragmentation and analysed mitochondrial DNA (mtDNA) of sperm cells by sequencing of 5 genes [cytochrome oxidase I (COXI), cytochrome oxidase II (COXII), cytochrome oxidase III (COXIII), adenosine triphosphate synthase 6 (ATPase 6) and adenosine triphosphate synthase 8 (ATPase 8)]. As expected, patients with leukocytospermia had significantly higher MDA levels (32.56 ± 24.30 nmole/ml) than patients without leukocytospermia (17.59 ± 9.60 nmole/ml) (p < .018). Also, sperm DNA fragmentation index (DFI) was significantly higher in Group 2 (33.05 ± 18.14%) as compared to Group 1 (14.19 ± 9.50%) (p < .001). The sequencing of mtDNA revealed a high number of substitutions in Group 2 (n = 102) compared to Group 1 (n = 5). These substitutions were observed mainly in COXI. Among COXI substitutions found in Group 2, twelve changes were previously described in patients with prostate cancer and six of them were shown associated with this pathology. These findings suggest that leukocytospermia may predispose to the manifestation of prostate cancer through modification of mitochondrial DNA and this may be promoted by OS.
Collapse
Affiliation(s)
- Rihab Derbel
- Laboratory of Human Molecular Genetics, Faculty of Medicine, Sfax University, Sfax, Tunisia
| | - Hanen Sellami
- Laboratory of Treatment and Valorization of Water Rejects (LTVRH), Water Researches and Technologies Center (CERTE), University of Carthage, Carthage, Tunisia.,Toxicology, Environmental Microbiology and Health Research Laboratory (LR17ES06), Department of Life Sciences, Faculty of Sciences of Sfax, University of Sfax, Sfax, Tunisia
| | - Ahmed Rebai
- Laboratory of Molecular and Cellular Screening Processes, Centre of Biotechnology of Sfax, University of Sfax, Sfax, Tunisia
| | - Radhouane Gdoura
- Toxicology, Environmental Microbiology and Health Research Laboratory (LR17ES06), Department of Life Sciences, Faculty of Sciences of Sfax, University of Sfax, Sfax, Tunisia
| | - Elreavy Mcelreavey
- Laboratory of Human Developmental Genetics, Institut Pasteur, Paris, France
| | - Leila Ammar-Keskes
- Laboratory of Human Molecular Genetics, Faculty of Medicine, Sfax University, Sfax, Tunisia
| |
Collapse
|
21
|
Agarwal A, Baskaran S, Parekh N, Cho CL, Henkel R, Vij S, Arafa M, Panner Selvam MK, Shah R. Male infertility. Lancet 2021; 397:319-333. [PMID: 33308486 DOI: 10.1016/s0140-6736(20)32667-2] [Citation(s) in RCA: 478] [Impact Index Per Article: 159.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 08/13/2020] [Accepted: 08/19/2020] [Indexed: 02/06/2023]
Abstract
It is estimated that infertility affects 8-12% of couples globally, with a male factor being a primary or contributing cause in approximately 50% of couples. Causes of male subfertility vary highly, but can be related to congenital, acquired, or idiopathic factors that impair spermatogenesis. Many health conditions can affect male fertility, which underscores the need for a thorough evaluation of patients to identify treatable or reversible lifestyle factors or medical conditions. Although semen analysis remains the cornerstone for evaluating male infertility, advanced diagnostic tests to investigate sperm quality and function have been developed to improve diagnosis and management. The use of assisted reproductive techniques has also substantially improved the ability of couples with infertility to have biological children. This Seminar aims to provide a comprehensive overview of the assessment and management of men with infertility, along with current controversies and future endeavours.
Collapse
Affiliation(s)
- Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.
| | - Saradha Baskaran
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Neel Parekh
- Department of Urology, Cleveland Clinic, Cleveland, OH, USA
| | - Chak-Lam Cho
- SH Ho Urology Center, Department of Surgery, Chinese University of Hong Kong, Hong Kong
| | - Ralf Henkel
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA; Department of Medical Bioscience, University of Western Cape, Bellville, South Africa; Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Sarah Vij
- Department of Urology, Cleveland Clinic, Cleveland, OH, USA
| | - Mohamed Arafa
- Male Infertility Unit, Urology Department, Hamad Medical Corporation, Doha, Qatar; Andrology Department, Cairo University, Cairo, Egypt
| | | | - Rupin Shah
- Department of Urology, Lilavati Hospital and Research Center, Mumbai, India
| |
Collapse
|
22
|
Gowthami J, Gururaj N, Mahalakshmi V, Sathya R, Sabarinath TR, Doss DM. Genetic predisposition and prediction protocol for epithelial neoplasms in disease-free individuals: A systematic review. J Oral Maxillofac Pathol 2020; 24:293-307. [PMID: 33456239 PMCID: PMC7802851 DOI: 10.4103/jomfp.jomfp_348_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 03/23/2020] [Accepted: 04/24/2020] [Indexed: 01/13/2023] Open
Abstract
Background Epithelial neoplasm is an important global health-care problem, with high morbidity and mortality rates. Early diagnosis and appropriate treatment are essential for increased life survival. Prediction of occurrence of malignancy in a disease-free individual by any means will be a great breakthrough for healthy living. Aims and Objectives The aims and objectives were to predict the genetic predisposition and propose a prediction protocol for epithelial malignancy of various systems in our body, in a disease-free individual. Methods We have searched databases both manually and electronically, published in English language in Cochrane group, Google search, MEDLINE and PubMed from 2000 to 2019. We have included all the published, peer-reviewed, narrative reviews; randomized controlled trials; case-control studies; and cohort studies and excluded the abstract-only articles and duplicates. Specific words such as "etiological factors," "pathology and mutations," "signs and symptoms," "genetics and IHC marker," and "treatment outcome" were used for the search. A total of 1032 citations were taken, and only 141 citations met the inclusion criteria and were analyzed. Results After analyzing various articles, the etiological factors, clinical signs and symptoms, genes and the pathology involved and the commonly used blood and tissue markers were analyzed. A basic investigation strategy using immunohistochemistry markers was established. Conclusion The set of proposed biomarkers should be studied in future to predict genetic predisposition in disease-free individuals.
Collapse
Affiliation(s)
- J Gowthami
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - N Gururaj
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - V Mahalakshmi
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - R Sathya
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - T R Sabarinath
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| | - Daffney Mano Doss
- Department of Oral and Maxillofacial Pathology and Microbiology, CSI College of Dental Sciences and Research, Madurai, Tamil Nadu, India
| |
Collapse
|
23
|
Distinct Proteomic Profile of Spermatozoa from Men with Seminomatous and Non-Seminomatous Testicular Germ Cell Tumors. Int J Mol Sci 2020; 21:ijms21144817. [PMID: 32650378 PMCID: PMC7404221 DOI: 10.3390/ijms21144817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/19/2020] [Accepted: 07/01/2020] [Indexed: 12/14/2022] Open
Abstract
Testicular germ cell tumors (TGCTs) are predominant in young males (15–44 years). Seminomatous and non-seminomatous TGCTs account for about 98% of all TGCTs cases. In this study, we aimed to compare the sperm proteome of patients with seminomatous and non-seminomatous TGCTs to identify possible protein biomarkers that could help distinguish between them in a non-invasive manner. We analyzed semen samples from patients with seminomatous or non-seminomatous TGCTs (n = 15/group) that were cryopreserved before the start of cancer treatment. Quantitative proteomic analysis was conducted on pooled samples (n = 3/group) and a total of 258 differentially expressed proteins (DEPs) were identified. The overexpression of acrosin precursor (ACR) and chaperonin containing TCP1 subunit 6B (CCT6B) as well as the underexpression of S100 calcium-binding protein A9 (S100A9) in the spermatozoa of patients with non-seminomatous TGCTs were validated by western blotting conducted on individual samples (n = 6 for seminomatous group and n = 6 for non-seminomatous group). Our overall results suggest an association between the higher and faster invasiveness of non-seminomatous TGCTs and the altered protein expressions, providing important information for future studies.
Collapse
|
24
|
Petrozzi A, Pallotti F, Pelloni M, Anzuini A, Radicioni AF, Lenzi A, Paoli D, Lombardo F. Inhibin B: are modified ranges needed for orchiectomised testicular cancer patients? Asian J Androl 2020; 21:332-336. [PMID: 30531061 PMCID: PMC6628744 DOI: 10.4103/aja.aja_93_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Inhibin B is a gonadal hormone that downregulates the pituitary production of follicle-stimulating hormone (FSH). In recent years, inhibin B has proved to be an excellent marker of spermatogenesis and even a predictive factor for the recovery of fertility in patients undergoing orchiectomy and antineoplastic treatments. We propose to study inhibin B levels in orchiectomised testicular cancer patients, in order to identify a minimum value representative of normal semen quality. This retrospective study evaluates hormonal and semen parameters of 290 normozoospermic patients attending the Laboratory of Seminology - Sperm Bank “Loredana Gandini” (Rome, Italy) for cryopreservation of seminal fluid following a diagnosis of testicular cancer (TC group) and 117 healthy, normozoospermic men as a control group (CTR group). The percentile distribution of gonadotropin and inhibin B values in the TC and CTR groups was analyzed. There was a statistically significant difference between the two groups in the levels of all hormones (P ≤ 0.001) and in all semen parameters (P < 0.05). About 20% of TC patients revealed inhibin B levels below the 5th percentile of CTR group, despite normozoospermia, and 31.4% had normal spermatogenesis in the presence of FSH values >95th percentile of CTR group. Orchiectomised patients for testicular cancer presented inhibin B levels lower than healthy patients, despite normozoospermia. Our study revealed the poor sensitivity of the current inhibin B reference range when applied to monorchidic patients, suggesting the need to establish more representative ranges to enable more appropriate counseling in relation to the patient's new endocrine condition.
Collapse
Affiliation(s)
- Alessandra Petrozzi
- Laboratory of Seminology, Sperm Bank "Loredana Gandini", Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| | - Francesco Pallotti
- Laboratory of Seminology, Sperm Bank "Loredana Gandini", Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| | - Marianna Pelloni
- Laboratory of Seminology, Sperm Bank "Loredana Gandini", Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| | - Antonella Anzuini
- Hormone Laboratory, Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| | - Antonio Francesco Radicioni
- Hormone Laboratory, Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| | - Andrea Lenzi
- Laboratory of Seminology, Sperm Bank "Loredana Gandini", Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| | - Donatella Paoli
- Laboratory of Seminology, Sperm Bank "Loredana Gandini", Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| | - Francesco Lombardo
- Laboratory of Seminology, Sperm Bank "Loredana Gandini", Department of Experimental Medicine, Medical Pathophysiology Section, "Sapienza" University of Rome, Rome 00161, Italy
| |
Collapse
|
25
|
Kowalczyk T, Ciborowski M, Kisluk J, Kretowski A, Barbas C. Mass spectrometry based proteomics and metabolomics in personalized oncology. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165690. [PMID: 31962175 DOI: 10.1016/j.bbadis.2020.165690] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 12/18/2019] [Accepted: 01/15/2020] [Indexed: 02/06/2023]
Abstract
Precision medicine (PM) means the customization of healthcare with decisions and practices adjusted to the individual patient. It includes personalized diagnostics, patients' sub-classification, individual treatment selection and the monitoring of its effectiveness. Currently, in oncology, PM is based on the molecular and cellular features of a tumor, its microenvironment and the patient's genetics and lifestyle. Surprisingly, the available targeted therapies were found effective only in a subset of patients. An in-depth understanding of tumor biology is crucial to improve their effectiveness and develop new therapeutic targets. Completion of genetic information with proteomics and metabolomics can give broader knowledge about tumor biology which consequently provides novel biomarkers and indicates new therapeutic targets. Recently, metabolomics and proteomics have extensively been applied in the field of oncology. In the context of PM, human studies, with the use of mass spectrometry (MS) which allows the detection of thousands of molecules in a large number of samples, are the most valuable. Such studies, focused on cancer biomarkers discovery or patients' stratification, are presented in this review. Moreover, the technical aspects of MS-based clinical proteomics and metabolomics are described.
Collapse
Affiliation(s)
- Tomasz Kowalczyk
- Metabolomics Laboratory, Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Michal Ciborowski
- Metabolomics Laboratory, Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Kisluk
- Department of Clinical Molecular Biology, Medical University of Bialystok, Bialystok, Poland
| | - Adam Kretowski
- Metabolomics Laboratory, Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland; Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Coral Barbas
- Centre for Metabolomics and Bioanalysis (CEMBIO), Facultad de Farmacia, Universidad CEU San Pablo, Madrid, Spain.
| |
Collapse
|
26
|
Rocher L, Ksouri A, Maxwell F, Bresson B, Hindawi G, Balasa C, Bellin MF, Albiges L. [Testicular tumors: A diagnostic challenge of imaging]. Bull Cancer 2019; 106:875-886. [PMID: 31088679 DOI: 10.1016/j.bulcan.2019.03.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 03/07/2019] [Accepted: 03/08/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES Reviewing the characterization and the follow-up imaging of testicular tumors. MATERIAL AND METHODS Literature review (PubMed, Medline) of urological and radiological studies dealing with testicular tumors using keywords: Testicular tumors; Color Doppler ultrasound; US elastography; Magnetic resonance imaging; Contrast enhanced sonography. RESULTS Ultrasound remains the basic exam for the tumor characterization. Among the other techniques, MRI, elastography, contrast enhanced ultrasound, although still in evaluation, will be increasingly used in the future. The frequency of benign Leydig cell tumors justifies a testicular preservation approach, through improvement of characterization, monitoring or tumorectomy. The follow-up of testicular lesions must be indicated on precise indications: follow-up of the contralateral testicle in the case of germi cell tumor, follow-up by of a supposed benign lesion, such as a small Leydig cell tumor in an infertile patient, follow-up when ultra-sound findings are not sufficiently worrying to require immediate diagnosis but which include pejorative criteria. The tumor markers and the extension screening remain systematic. CONCLUSION The era of total orchiectomy for any uncertain testicular lesion is over. We try the challenge of characterization, and define management's algorithms based on clinical biological data and suspected nature of the tumor at imaging.
Collapse
Affiliation(s)
- Laurence Rocher
- Hôpitaux Paris Sud, service de radiologie diagnostique et interventionnelle, site Bicêtre, 94270 Le Kremlin Bicêtre, France; Université Paris Sud, 63, rue Gabriel-Péri, 94270 Le Kremlin Bicêtre, France; Université Paris Sud, service hospitalier Frédéric-Joliot, imagerie par résonance magnétique médicale et multimodalités, CNRS UMR8081, 4, place du Gal Leclerc, 91401 Orsay cedex, France.
| | - Aïda Ksouri
- Hôpitaux Paris Sud, service de radiologie diagnostique et interventionnelle, site Bicêtre, 94270 Le Kremlin Bicêtre, France
| | - Florian Maxwell
- Hôpitaux Paris Sud, service de radiologie diagnostique et interventionnelle, site Bicêtre, 94270 Le Kremlin Bicêtre, France
| | - Bertrand Bresson
- Hôpitaux Paris Sud, service de radiologie diagnostique et interventionnelle, site Bicêtre, 94270 Le Kremlin Bicêtre, France; Université Paris Sud, 63, rue Gabriel-Péri, 94270 Le Kremlin Bicêtre, France; Université Paris Sud, service hospitalier Frédéric-Joliot, imagerie par résonance magnétique médicale et multimodalités, CNRS UMR8081, 4, place du Gal Leclerc, 91401 Orsay cedex, France
| | - Ghina Hindawi
- Hôpitaux Paris Sud, service de radiologie diagnostique et interventionnelle, site Bicêtre, 94270 Le Kremlin Bicêtre, France
| | - Cristina Balasa
- Hôpitaux Paris Sud, service de radiologie diagnostique et interventionnelle, site Bicêtre, 94270 Le Kremlin Bicêtre, France
| | - Marie France Bellin
- Hôpitaux Paris Sud, service de radiologie diagnostique et interventionnelle, site Bicêtre, 94270 Le Kremlin Bicêtre, France; Université Paris Sud, 63, rue Gabriel-Péri, 94270 Le Kremlin Bicêtre, France; Université Paris Sud, service hospitalier Frédéric-Joliot, imagerie par résonance magnétique médicale et multimodalités, CNRS UMR8081, 4, place du Gal Leclerc, 91401 Orsay cedex, France
| | - Laurence Albiges
- Institut Gustave-Roussy, département d'oncologie, 114, rue Edouard-Vaillaxnt, 94805 Villejuif, France
| |
Collapse
|
27
|
Hojati Z, Soleimanpour E, Javadirad SM, Nasr-Esfahani MH. Identification of Two Novel Mutations in KDM3A Regulatory Gene in Iranian Infertile Males. IRANIAN BIOMEDICAL JOURNAL 2019; 23. [PMID: 30053768 PMCID: PMC6462298 DOI: 10.29252/.23.3.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND KDM3A is a key epigenetic regulator expressed in the testis and is required for packaging and condensation of sperm chromatin. To this point, the association of the KDM3A gene with infertility has not been studied in human. The aim of this study was to screen any new mutation in KDM3A gene to explore more details of human male infertility. METHODS In this work, 150 infertile men (oligozoospermia and azoospermia) and 150 normal healthy fathers were studied. Polymerase chain reaction-single-strand conformation polymorphism (PCR-SSCP) and sequencing were used to screen any mutation in exons 12, 22, and 24 of KDM3A. RESULTS The infertile men showed various SSCP patterns for the exons 12 and 24, but not for exon 22. A transversion point mutation in exon 12 and a single nucleotide deletion in exon 24 were detected using sequencing analysis. The transversion mutation was located in the preceding exon of lysine-specific demethylase1 and Jumonji (Jmj)-C domain and the later one (deletion) in the cupin-like motif of KDM3A protein. Neither Y chromosome microdeletions nor partial azoospermia factor deletion was found in these patients. CONCLUSION The mutations found in infertile men with otherwise unexplained severe spermatogenic failure could be considered as the origin of their abnormalities.
Collapse
Affiliation(s)
- Zohreh Hojati
- Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, P. O. Box 81746-73441, Iran,Corresponding Author: Zohreh Hojati Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, P. O. Box 81746-73441, Iran; Tel.: (+98-311) 7932478; Fax: (+98-311) 7932456; Mobile: (+98-913) 3287903; E-mail:
| | - Elaheh Soleimanpour
- Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, P. O. Box 81746-73441, Iran
| | - Seyed-Morteza Javadirad
- Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, P. O. Box 81746-73441, Iran
| | - Mohammad Hossein Nasr-Esfahani
- Isfahan Fertility and Infertility Center, Isfahan, Iran,Andrology and Embryology Department, Reproductive Medicine Research Center and Cell Sciences Research Center Royan Institute, (Isfahan Campus), ACECR, Tehran, Iran
| |
Collapse
|
28
|
Lo EM, Hotaling JM, Pastuszak AW. Urologic conditions associated with malignancy. Urol Oncol 2019; 38:23-30. [PMID: 30611645 DOI: 10.1016/j.urolonc.2018.12.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 12/11/2018] [Accepted: 12/18/2018] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Recent advances in cancer research have highlighted the role of genetics in malignancy. Genetic dysregulation of core cellular functions similarly influences benign conditions. These common genetic factors have led researchers to identify an association between certain urologic conditions and malignancy. The objective of this review is to evaluate the literature linking benign urologic conditions including male infertility, Peyronie's disease, cryptorchidism, and hypospadias, to malignancy. METHODS A search of PubMed was performed using the following search terms and their combinations: male infertility, female infertility, cancer, malignancy, mortality, male urologic conditions, azoospermia, Peyronie's disease, cryptorchidism, hypospadias, and genetics. Studies were assessed for quality and included or excluded based on study design and relevance to the topic of urologic conditions and malignancy. RESULTS A total of 52 studies were evaluated, of which 38 were included. Associations between male infertility and testicular cancer, prostate cancer, and other cancers including melanoma, bladder cancer, and thyroid cancer were examined. Several genetic alterations were found to be common in the pathogenesis of both male infertility and carcinogenesis. Associations between female infertility and breast, ovarian, and endometrial cancer are also assessed, as are the relationships between Peyronie's disease, cryptorchidism, and hypospadias and malignancy. CONCLUSIONS Recent work has identified associations between a number of malignancies and benign urologic conditions including male infertility, Peyronie's disease, cryptorchidism, and hypospadias. Molecular and genetic mechanisms have been proposed, but no definitive causal relationships have been identified to date. Future work will continue to better define the links between malignancy and benign urologic conditions and ultimately facilitate risk stratification, screening, and treatment of affected men.
Collapse
Affiliation(s)
- Eric M Lo
- Baylor College of Medicine, Houston, TX
| | - James M Hotaling
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT
| | - Alexander W Pastuszak
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT.
| |
Collapse
|
29
|
Dias TR, Agarwal A, Pushparaj PN, Ahmad G, Sharma R. New Insights on the Mechanisms Affecting Fertility in Men with Non-Seminoma Testicular Cancer before Cancer Therapy. World J Mens Health 2018; 38:198-207. [PMID: 30588784 PMCID: PMC7076305 DOI: 10.5534/wjmh.180099] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 11/22/2018] [Accepted: 11/25/2018] [Indexed: 01/02/2023] Open
Abstract
Purpose Patients with non-seminoma testicular cancer (NSTC) cancer can be subfertile or infertile, and present reduced sperm quality, but the underlying mechanisms are unknown. The aim of this study was to compare the sperm proteome of patients with NSTC, who cryopreserved their sperm before starting cancer treatment, with that from healthy fertile men. Materials and Methods Semen volume, sperm motility and sperm concentration were evaluated before the cryopreservation of samples from patients with NSTC (n=15) and the control group (n=15). Sperm proteomic analysis was performed by liquid chromatography-tandem mass spectrometry and the differentially expressed proteins (DEPs) between the two groups were identified using bioinformatic tools. Results A total of 189 DEPs was identified in the dataset, from which five DEPs related to sperm function and fertilization were selected for validation by Western blot. We were able to validate the underexpression of the mitochondrial complex subunits NADH:Ubiquinone Oxidoreductase Core Subunit S1 (NDUFS1) and ubiquinol-cytochrome C reductase core protein 2 (UQCRC2), as well as the underexpression of the testis-specific sodium/potassium-transporting ATPase subunit alpha-4 (ATP1A4) in the NSTC group. Conclusions Our results indicate that sperm mitochondrial dysfunction may explain the observed decrease in sperm concentration, total sperm count and total motile count in NSTC patients. The identified DEPs may serve as potential biomarkers for the pathophysiology of subfertility/infertility in patients with NSTC. Our study also associates the reduced fertilizing ability of NSTC patients with the dysregulation of important sperm molecular mechanisms.
Collapse
Affiliation(s)
- Tania R Dias
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.,Universidade da Beira Interior, Covilhã, Portugal.,Department of Microscopy, Laboratory of Cell Biology, Institute of Biomedical Sciences Abel Salazar and Unit for Multidisciplinary Research in Biomedicine, University of Porto, Porto, Portugal
| | - Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.
| | - Peter N Pushparaj
- Center of Excellence in Genomic Medicine Research, Faculty of Applied Medical Sciences, Jeddah, Saudi Arabia
| | - Gulfam Ahmad
- Division of Pathology, School of Medical Sciences, Sydney University, Sydney, Australia
| | - Rakesh Sharma
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| |
Collapse
|
30
|
Abstract
BACKGROUND Testicular germ cell tumor such as seminoma is strongly associated with male reproductive problems commonly associated with the alteration of sperm parameters as described in testicular dysgenesis syndrome. Interestingly, numerous studies have reported that the precursor of germ cell cancer, germ cell neoplasia in situ (GCNIS), present similarities to fetal gonocytes, specifically characterized by global DNA hypomethylation particularly on imprinting sequences. These disorders may have a common origin derived from perturbations of embryonal programming during fetal development. Presently, there is no available information concerning the sperm DNA methylation patterns of testicular cancer patients. For the first time, we evaluated the sperm imprinting of seminoma patients. A total of 92 cryopreserved sperm samples were included, 31 before seminoma treatment (S): 23 normozoospermic (SN) and 8 oligozoospermic (SO) and 61 sperm controls samples: 31 normozoospermic (N) and 30 oligozoospermic (O). DNA methylation levels of seven differentially methylated regions (DMRs) of imprinted genes [H19/IGF2: IG-DMR (CTCF3 and CTCF6 of H19 gene); IGF2-DMRs (DMR0 and DMR2); MEG3/DLK1:IG-DMR; SNURF:TSS-DMR; KCNQ1OT1:TSS-DMR] were assessed by pyrosequencing. All comparative analyses were adjusted for age. RESULTS Comparisons of sperm DNA methylation levels between seminoma (S) and normozoospermic (N) samples showed a significant difference for the SNURF sequence (p = 0.017), but after taking into account the sperm parameters, no difference was observed. However, we confirmed a significant association between oligozoospermia (O) and imprinting defects for H19/IGF2-CTCF6 (p = 0.001), MEG3/DLK1 (p = 0.017), IGF2-DMR2 (p = 0.022), and SNURF (p = 0.032) in comparison with control groups (N). CONCLUSIONS This study highlights the high risk of sperm imprinting defects in cases of oligozoospermia and shows for the first time that seminoma patients with normal spermatogenesis present sperm imprinting integrity. These data suggest a low probability of the involvement of a common imprinting defect in fetal cells leading to both TGCT and subfertility.
Collapse
|
31
|
Moody JA, Ahmed K, Yap T, Minhas S, Shabbir M. Fertility managment in testicular cancer: the need to establish a standardized and evidence-based patient-centric pathway. BJU Int 2018; 123:160-172. [DOI: 10.1111/bju.14455] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jemma A. Moody
- GKT School of Medical Education; King's College London; London UK
- College of Medical and Dental Sciences; University of Birmingham; Birmingham UK
| | - Kamran Ahmed
- GKT School of Medical Education; King's College London; London UK
- Department of Urology; Guy's Hospital; London UK
| | - Tet Yap
- Department of Urology; Guy's Hospital; London UK
| | - Suks Minhas
- Imperial College Healthcare; NHS Trust; London UK
| | - Majid Shabbir
- GKT School of Medical Education; King's College London; London UK
- Department of Urology; Guy's Hospital; London UK
| |
Collapse
|
32
|
García-Rodríguez A, de la Casa M, Peinado H, Gosálvez J, Roy R. Human prostasomes from normozoospermic and non-normozoospermic men show a differential protein expression pattern. Andrology 2018; 6:585-596. [DOI: 10.1111/andr.12496] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 03/20/2018] [Accepted: 03/28/2018] [Indexed: 12/11/2022]
Affiliation(s)
| | | | - H. Peinado
- Microenvironment and Metastasis Group; Molecular Oncology Program; Spanish National Cancer Research Centre (CNIO); Madrid Spain
| | - J. Gosálvez
- Biology Department; University Autónoma of Madrid; Madrid Spain
| | - R. Roy
- Biology Department; University Autónoma of Madrid; Madrid Spain
| |
Collapse
|
33
|
Abstract
Well-controlled intrauterine development is an essential condition for many aspects of normal adult physiology and health. This process is disrupted by poor maternal nutrition status during pregnancy. Indeed, physiological adaptations occur in the fetus to ensure nutrient supply to the most vital organs at the expense of the others, leading to irreversible consequences in tissue formation and differentiation. Evidence indicates that maternal undernutrition in early life promotes changes in key hormones, such as glucocorticoids, growth hormones, insulin-like growth factors, estrogens and androgens, during fetal development. These alterations can directly or indirectly affect hormone release, hormone receptor expression/distribution, cellular function or tissue organization, and impair tissue growth, differentiation and maturation to exert profound long-term effects on the offspring. Within the male reproductive system, maternal protein malnutrition alters development, structure, and function of the gonads, testes and prostate gland. Consequently, these changes impair the reproductive capacity of the male offspring. Further, permanent alterations in the prostate gland occur at the molecular and cellular level and thereby affect the onset of late life diseases such as prostatitis, hyperplasia and even prostate cancer. This review assembles current thoughts on the concepts and mechanisms behind the developmental origins of health and disease as they relate to protein malnutrition, and highlights the effects of maternal protein malnutrition on rat prostate development and homeostasis. Such insights on developmental trajectories of adult-onset prostate disease may help provide a foundation for future studies in this field.
Collapse
|
34
|
Panner Selvam MK, Agarwal A. A systematic review on sperm DNA fragmentation in male factor infertility: Laboratory assessment. Arab J Urol 2018; 16:65-76. [PMID: 29713537 PMCID: PMC5922187 DOI: 10.1016/j.aju.2017.12.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 11/26/2017] [Accepted: 12/02/2017] [Indexed: 02/04/2023] Open
Abstract
Objective To review sperm DNA fragmentation (SDF) testing as an important sperm function test in addition to conventional semen analysis. High SDF is negatively associated with semen quality, the fertilisation process, embryo quality, and pregnancy outcome. Over recent decades, different SDF assays have been developed and reviewed extensively to assess their applicability and accuracy as advanced sperm function tests. Amongst them, the standardisation of the terminal deoxynucleotidyl transferased UTP nick-end labelling (TUNEL) assay with a bench top flow cytometer in clinical practice deserves special mention with a threshold value of 16.8% to differentiate infertile men with DNA damage from fertile men. Materials and methods A systematic literature search was performed through the PubMed, Medline, and ScienceDirect databases using the keywords ‘sperm DNA fragmentation’ and ‘laboratory assessment’. Non-English articles were excluded and studies related to humans were only included. Results Of the 618 identified, 87 studies (original research and reviews) and in addition eight book chapters meeting the selection criteria were included in this review. In all, 366 articles were rejected in the preliminary screening and a further 165 articles related to non-human subjects were excluded. Conclusion There are pros and cons to all the available SDF assays. TUNEL is a reliable technique with greater accuracy and as an additional diagnostic test in Andrology laboratories along with basic semen analysis can predict fertility outcome, and thus direct the choice of an assisted reproductive technology procedure for infertile couples. Also, the TUNEL assay can be used as a prognostic test and results are beneficial in deciding personalised treatment for infertile men.
Collapse
Key Words
- AO, acridine orange
- ART, assisted reproductive technology
- CMA3, chromomysin A3
- DFI, DNA fragmentation index
- DNA damage
- FITC, Fluorescein isothiocyanate
- ICSI, intracytoplasmic sperm injection
- IUI, intrauterine insemination
- IVF, in vitro fertilisation
- PI, propidium iodide
- ROS, reactive oxygen species
- SCD, sperm chromatin dispersion
- SCSA, sperm chromatin structure assay
- SDF, sperm DNA fragmentation
- Sperm DNA fragmentation (SDF)
- Sperm DNA fragmentation (SDF) assay
- TUNEL, terminal deoxynucleotidyl transferased UTP nick-end labelling
- TdT, terminal deoxynucleotidyl transferase
- Terminal deoxynucleotidyl transferased UTP nick-end labelling (TUNEL)
- dUTP, 2′-deoxyuridine 5′-triphosphate
- dsDNA, double-stranded DNA
- ssDNA, single-strand DNA
Collapse
Affiliation(s)
| | - Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| |
Collapse
|
35
|
Hanson BM, Eisenberg ML, Hotaling JM. Male infertility: a biomarker of individual and familial cancer risk. Fertil Steril 2018; 109:6-19. [DOI: 10.1016/j.fertnstert.2017.11.005] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 10/15/2017] [Accepted: 11/07/2017] [Indexed: 12/13/2022]
|
36
|
Rafatmanesh A, Nikzad H, Ebrahimi A, Karimian M, Zamani T. Association of the c.-9C>T and c.368A>G transitions in H2BFWT
gene with male infertility in an Iranian population. Andrologia 2017; 50. [DOI: 10.1111/and.12805] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2017] [Indexed: 01/05/2023] Open
Affiliation(s)
- A. Rafatmanesh
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
| | - H. Nikzad
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
- Anatomical Sciences Research Center; Kashan University of Medical Sciences; Kashan Iran
| | - A. Ebrahimi
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
| | - M. Karimian
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
| | - T. Zamani
- Gametogenesis Research Center; Kashan University of Medical Sciences; Kashan Iran
| |
Collapse
|
37
|
Michels KA, Kim K, Yeung EH, Plowden TC, Chaljub EN, Lu YL, Mumford SL. Adjusting for abstinence time in semen analyses: some considerations. Andrology 2017; 5:191-193. [PMID: 27860459 PMCID: PMC5164957 DOI: 10.1111/andr.12285] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- K A Michels
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | - K Kim
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | - E H Yeung
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | - T C Plowden
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | - E N Chaljub
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | - Y-L Lu
- Division of Library Services, Office of Research Services, National Institutes of Health Library, National Institutes of Health, Bethesda, MD, USA
| | - S L Mumford
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| |
Collapse
|
38
|
Lafuente R, García-Blàquez N, Jacquemin B, Checa MA. Outdoor air pollution and sperm quality. Fertil Steril 2016; 106:880-96. [PMID: 27565259 DOI: 10.1016/j.fertnstert.2016.08.022] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 08/09/2016] [Accepted: 08/09/2016] [Indexed: 12/25/2022]
Abstract
UNLABELLED Exposure to air pollution has been clearly associated with a range of adverse health effects, including reproductive toxicity, but its effects on male semen quality are still unclear. We performed a systematic review (up to June 2016) to assess the impact of air pollutants on sperm quality. We included 17 semi-ecological, panel, and cohort studies, assessing outdoor air pollutants, such as PM2.5, PM10, NOx, SO2, and O3, and their effects on DNA fragmentation, sperm count, sperm motility, and sperm morphology. Thirteen studies assessed air pollution exposure measured environmentally, and six used biomarkers of air pollution exposure (two did both). We rated the studies using the Newcastle-Ottawa Scale and assessed with the exposure method. Taking into account these factors and the number of studies finding significant results (positive or negative), the evidence supporting an effect of air pollution on DNA fragmentation is weak but suggestive, on sperm motility is limited and probably inexistent, on lower sperm count is inconclusive, and on sperm morphology is very suggestive. Because of the diversity of air pollutants and sperm parameters, and the studies' designs, we were unable to perform a meta-analysis. In summary, most studies concluded that outdoor air pollution affects at least one of the four semen quality parameters included in the review. However, results lack consistency, and furthermore, studies were not comparable. Studies using standardized air pollution and semen measures are required to obtain more reliable conclusions. PROSPERO REGISTRATION NUMBER CRD42015007175.
Collapse
Affiliation(s)
- Rafael Lafuente
- Department of Pediatrics, Obstetrics and Gynecology, Preventive Medicine, and Public Health, Universitat Autònoma de Barcelona, Barcelona, Spain; Centro de Infertilidad y Reproducción Humana, EUGIN, Barcelona, Spain
| | - Núria García-Blàquez
- Universitat Pompeu Fabra, Barcelona, Spain; Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Bénédicte Jacquemin
- Universitat Pompeu Fabra, Barcelona, Spain; VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches), U1168, Institut Médical de Santé et Recherche Médicale, Villejuif, France; Unité mixte de recherche (UMR)-S1168, Université Versailles St-Quentin-en-Yvelines, Versailles, France; ISGlobal (Barcelona Institute for Global Health)-Centre for Research in Environmental Epidemiology, Barcelona, Spain; Univerity Pompeu Fabra, Barcelona, Spain; Centro de Investigación Biomédica en Red (CIBER) de Epidemiología y Salud Pública, Barcelona, Spain; Barcelona Research Infertility Group, Barcelona, Spain
| | - Miguel Angel Checa
- Centro de Infertilidad y Reproducción Humana, EUGIN, Barcelona, Spain; Universitat Autònoma de Barcelona, Barcelona, Spain; Barcelona Research Infertility Group, Barcelona, Spain; Department of Obstetrics and Gynecology, Parc de Salut Mar, Barcelona, Spain.
| |
Collapse
|
39
|
Pourhassanali N, Roshan-Milani S, Kheradmand F, Motazakker M, Bagheri M, Saboory E. Zinc attenuates ethanol-induced Sertoli cell toxicity and apoptosis through caspase-3 mediated pathways. Reprod Toxicol 2016; 61:97-103. [DOI: 10.1016/j.reprotox.2016.03.041] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Revised: 03/09/2016] [Accepted: 03/22/2016] [Indexed: 12/13/2022]
|
40
|
Lin H, Dhanani N, Tseng H, Souza GR, Wang G, Cao Y, Ko TC, Jiang H, Wang R. Nanoparticle Improved Stem Cell Therapy for Erectile Dysfunction in a Rat Model of Cavernous Nerve Injury. J Urol 2015; 195:788-95. [PMID: 26519654 DOI: 10.1016/j.juro.2015.10.129] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/18/2015] [Indexed: 01/22/2023]
Abstract
PURPOSE Recently intracavernous injection of stem cells has garnered great interest as a potential treatment of erectile dysfunction. However, most stem cells are washed out immediately after intracavernous injection. The goal of this study was to investigate using NanoShuttle™ magnetic nanoparticles to maintain stem cells in the corpus cavernosum after intracavernous injection, thereby improving stem cell therapy of erectile dysfunction in an animal model. MATERIALS AND METHODS Adipose derived stem cells were magnetized with NanoShuttle magnetic nanoparticles to create Nano-adipose derived stem cells. A total of 24 rats underwent bilateral cavernous nerve crush and were randomly assigned to 3 groups, including adipose derived stem cells, Nano-adipose derived stem cells and Nano-adipose derived stem cells plus magnet. Cells were tracked at days 1, 3, 5 and 9 after intracavernous injection. Another 40 rats with bilateral cavernous nerve crush were randomly assigned to 4 groups, including bilateral cavernous nerve crush, bilateral cavernous nerve crush plus adipose derived stem cell intracavernous injection, bilateral cavernous nerve crush plus Nano-adipose derived stem cell intracavernous injection and bilateral cavernous nerve crush plus Nano-adipose derived stem cell intracavernous injection plus magnet. Functional testing and histological analysis were performed 4 weeks after intracavernous injection. RESULTS In the in vitro study 1) NanoShuttle magnetic nanoparticles were successfully bound to adipose derived stem cells and 2) Nano-adipose derived stem cells migrated toward the magnet. In the in vivo study 1) cell tracking showed that Nano-adipose derived stem cells were successfully retained in the corpus cavernosum using the magnet for up to 3 days while most adipose derived stem cells were washed out in other groups by day 1 after intracavernous injection, and 2) intracavernous pressure/mean arterial pressure, and αSMA (α-smooth muscle actin) and PECAM-1 (platelet endothelial cell adhesion molecule 1) expression in the Nano-adipose derived stem cell group was significantly higher than in the other groups. CONCLUSIONS Magnetization of adipose derived stem cells with NanoShuttle magnetic nanoparticles kept adipose derived stem cells in the corpus cavernosum and improved adipose derived stem cell therapy of erectile dysfunction in an animal model.
Collapse
Affiliation(s)
- Haocheng Lin
- Division of Urology, University of Texas Health Science Center at Houston, Houston, Texas; Department of Urology and Andrology, Peking University Third Hospital, Beijing, People's Republic of China
| | - Nadeem Dhanani
- Division of Urology, University of Texas Health Science Center at Houston, Houston, Texas
| | | | | | - Grace Wang
- Division of Urology, University of Texas Health Science Center at Houston, Houston, Texas
| | - Yanna Cao
- Department of Surgery, University of Texas Health Science Center at Houston, Houston, Texas
| | - Tien C Ko
- Department of Surgery, University of Texas Health Science Center at Houston, Houston, Texas
| | - Hui Jiang
- Department of Urology and Andrology, Peking University Third Hospital, Beijing, People's Republic of China
| | - Run Wang
- Division of Urology, University of Texas Health Science Center at Houston, Houston, Texas; Department of Urology, University of Texas M.D. Anderson Cancer Center, Houston, Texas.
| |
Collapse
|