1
|
Karoii DH, Azizi H, Skutella T. Whole transcriptome analysis to identify non-coding RNA regulators and hub genes in sperm of non-obstructive azoospermia by microarray, single-cell RNA sequencing, weighted gene co-expression network analysis, and mRNA-miRNA-lncRNA interaction analysis. BMC Genomics 2024; 25:583. [PMID: 38858625 PMCID: PMC11165898 DOI: 10.1186/s12864-024-10506-9] [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: 03/19/2024] [Accepted: 06/06/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND The issue of male fertility is becoming increasingly common due to genetic differences inherited over generations. Gene expression and evaluation of non-coding RNA (ncRNA), crucial for sperm development, are significant factors. This gene expression can affect sperm motility and, consequently, fertility. Understanding the intricate protein interactions that play essential roles in sperm differentiation and development is vital. This knowledge could lead to more effective treatments and interventions for male infertility. MATERIALS AND METHODS Our research aim to identify new and key genes and ncRNA involved in non-obstructive azoospermia (NOA), improving genetic diagnosis and offering more accurate estimates for successful sperm extraction based on an individual's genotype. RESULTS We analyzed the transcript of three NOA patients who tested negative for genetic sperm issues, employing comprehensive genome-wide analysis of approximately 50,000 transcript sequences using microarray technology. This compared gene expression profiles between NOA sperm and normal sperm. We found significant gene expression differences: 150 genes were up-regulated, and 78 genes were down-regulated, along with 24 ncRNAs up-regulated and 13 ncRNAs down-regulated compared to normal conditions. By cross-referencing our results with a single-cell genomics database, we identified overexpressed biological process terms in differentially expressed genes, such as "protein localization to endosomes" and "xenobiotic transport." Overrepresented molecular function terms in up-regulated genes included "voltage-gated calcium channel activity," "growth hormone-releasing hormone receptor activity," and "sialic acid transmembrane transporter activity." Analysis revealed nine hub genes associated with NOA sperm: RPL34, CYB5B, GOL6A6, LSM1, ARL4A, DHX57, STARD9, HSP90B1, and VPS36. CONCLUSIONS These genes and their interacting proteins may play a role in the pathophysiology of germ cell abnormalities and infertility.
Collapse
Affiliation(s)
- Danial Hashemi Karoii
- Department of Cell and Molecular Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran
- Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran
| | - Hossein Azizi
- Faculty of Biotechnology, Amol University of Special Modern Technologies, Amol, Iran.
| | - Thomas Skutella
- Institute for Anatomy and Cell Biology, Medical Faculty, University of Heidelberg, Im Neuenheimer Feld 307, 69120, Heidelberg, Germany.
| |
Collapse
|
2
|
Simmonds NJ, Southern KW, De Wachter E, De Boeck K, Bodewes F, Mainz JG, Middleton PG, Schwarz C, Vloeberghs V, Wilschanski M, Bourrat E, Chalmers JD, Ooi CY, Debray D, Downey DG, Eschenhagen P, Girodon E, Hickman G, Koitschev A, Nazareth D, Nick JA, Peckham D, VanDevanter D, Raynal C, Scheers I, Waller MD, Sermet-Gaudelus I, Castellani C. ECFS standards of care on CFTR-related disorders: Identification and care of the disorders. J Cyst Fibros 2024:S1569-1993(24)00037-7. [PMID: 38508949 DOI: 10.1016/j.jcf.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/06/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024]
Abstract
This is the third paper in the series providing updated information and recommendations for people with cystic fibrosis transmembrane conductance regulator (CFTR)-related disorder (CFTR-RD). This paper covers the individual disorders, including the established conditions - congenital absence of the vas deferens (CAVD), diffuse bronchiectasis and chronic or acute recurrent pancreatitis - and also other conditions which might be considered a CFTR-RD, including allergic bronchopulmonary aspergillosis, chronic rhinosinusitis, primary sclerosing cholangitis and aquagenic wrinkling. The CFTR functional and genetic evidence in support of the condition being a CFTR-RD are discussed and guidance for reaching the diagnosis, including alternative conditions to consider and management recommendations, is provided. Gaps in our knowledge, particularly of the emerging conditions, and future areas of research, including the role of CFTR modulators, are highlighted.
Collapse
Affiliation(s)
- N J Simmonds
- Adult Cystic Fibrosis Centre, Royal Brompton Hospital, London, UK; National Heart and Lung Institute, Imperial College London, UK.
| | - K W Southern
- Department of Women's and Children's Health, University of Liverpool, University of Liverpool, Alder Hey Children's Hospital, Liverpool, UK
| | - E De Wachter
- Cystic Fibrosis Center, Pediatric Pulmonology department, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - K De Boeck
- Department of Pediatrics, University of Leuven, Leuven, Belgium
| | - F Bodewes
- Pediatric Gastroenterology and Hepatology, Department of Pediatrics, University of Groningen Medical Center, Groningen, the Netherlands
| | - J G Mainz
- Cystic Fibrosis Center, Brandenburg Medical School (MHB), University, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
| | - P G Middleton
- Cystic Fibrosis and Bronchiectasis Service, Department of Respiratory and Sleep Medicine, Westmead Hospital, Sydney, News South Wales, Australia
| | - C Schwarz
- HMU-Health and Medical University Potsdam, CF Center Westbrandenburg, Campus Potsdam, Germany
| | - V Vloeberghs
- Brussels IVF, Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - M Wilschanski
- CF Center, Department of Pediatrics, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - E Bourrat
- APHP, Service de Dermatologie, CRMR MAGEC Nord St Louis, Hôpital-Saint Louis, Paris, France
| | - J D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - C Y Ooi
- a) School of Clinical Medicine, Discipline of Paediatrics and Child Health, Medicine & Health, University of New South Wales, Level 8, Centre for Child Health Research & Innovation Bright Alliance Building Cnr Avoca & High Streets, Randwick, Sydney, NSW, Australia, 2031; b) Sydney Children's Hospital, Gastroenterology Department, High Street, Randwick, Sydney, NSW, Australia, 2031
| | - D Debray
- Pediatric Hepatology unit, Centre de Référence Maladies Rares (CRMR) de l'atrésie des voies biliaires et cholestases génétiques (AVB-CG), National network for rare liver diseases (Filfoie), ERN rare liver, Hôpital Necker-Enfants Malades, AP-HP, Université de Paris, Paris, France; Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - D G Downey
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
| | | | - E Girodon
- Service de Médecine Génomique des Maladies de Système et d'Organe, APHP.Centre - Université de Paris Cité, Hôpital Cochin, Paris, France
| | - G Hickman
- APHP, Service de Dermatologie, CRMR MAGEC Nord St Louis, Hôpital-Saint Louis, Paris, France
| | - A Koitschev
- Klinikum Stuttgart, Pediatric Otorhinolaryngology, Stuttgart, Germany
| | - D Nazareth
- a) Adult CF Unit, Liverpool Heart and Chest Hospital NHS Foundation Trust, U.K; b) Clinical Infection, Microbiology and Immunology, University of Liverpool, UK
| | - J A Nick
- Department of Medicine, National Jewish Health, Denver, CO, 80206, USA, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, 80045, USA
| | - D Peckham
- Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - D VanDevanter
- Department of Pediatrics, School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - C Raynal
- Laboratory of molecular genetics, University Hospital of Montpellier and INSERM U1046 PHYMEDEXP, Montpellier, France
| | - I Scheers
- Department of Pediatrics, Pediatric Gastroenterology and Hepatology Unit, Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Brussels, Belgium
| | - M D Waller
- Adult Cystic Fibrosis and Respiratory Medicine, King's College Hospital NHS Foundation Trust, London, United Kingdom; Honorary Senior Lecturer, King's College London, London, United Kingdom
| | - I Sermet-Gaudelus
- INSERM U1151, Institut Necker Enfants Malades, Paris, France; Université de Paris, Paris, France; Centre de référence Maladies Rares, Mucoviscidose et maladies apparentées, Hôpital Necker Enfants malades, Paris, France
| | - C Castellani
- IRCCS Istituto Giannina Gaslini, Cystic Fibrosis Center, Genoa, Italy
| |
Collapse
|
3
|
Chernykh V, Krasovsky S, Solovova O, Adyan T, Stepanova A, Marnat E, Shtaut M, Sedova A, Sorokina T, Beskorovainaya T, Kondratyeva E, Shchagina O, Polyakov A. Pathogenic Variants and Genotypes of the CFTR Gene in Russian Men with Cystic Fibrosis and CBAVD Syndrome. Int J Mol Sci 2023; 24:16287. [PMID: 38003474 PMCID: PMC10671388 DOI: 10.3390/ijms242216287] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 11/09/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
Pathogenic CFTR variants cause cystic fibrosis (CF), and CF-related disorders (CF-RD), including bilateral aplasia of the vas deferens (CBAVD). The spectrum of clinical manifestations depends on the CFTR genotype. The frequency and spectrum of the CFTR variants vary between populations and clinical groups. CFTR variants and genotypes were analyzed in Russian men with CF (n = 546) and CBAVD syndrome (n = 125). Pathogenic variants were detected in 93.95% and 39.2% of the CF and CBAVD alleles, respectively. The most frequent c.1521_1523del (F508del; p.Phe508del) variant was found in 541 (49.5%) CF alleles. A total of 162 CFTR genotypes were revealed in CF patients, including 152 homozygous and 394 compound-heterozygous. The most common CF-genotype was F508del/F508del (24.9%). Other frequent CF-genotypes were F508del/3849+10kbC>T, F508del/CFTRdele2,3, and F508del/E92K. CF-causing variants and/or 5T allele were found in 88% of CBAVD patients: 5T/CFTRmut (48.0%), CFTRmut/N (17.6%), CFTRmut/CFTRmut (6.4%), 5T/5T (10.4%), 5T/N (5.6%) and N/N (12.0%), with the most common CBAVD-genotype being F508del/5T (29.6%). The allele frequencies of F508del, CFTRdele2,3 394delTT, and 3849+10kbC>T were significantly higher in CF patients. L138ins/L138ins, 2184insA/E92K, and L138ins/N genotypes were found in CBAVD, but not in CF patients. The results indicate certain differences in the frequency of some CFTR variants and genotypes in Russian CF and CBAVD patients.
Collapse
Affiliation(s)
- Vyacheslav Chernykh
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
- Pirogov Russian National Research Medical University of the Ministry of Healthcare of the Russian Federation, 117997 Moscow, Russia;
| | - Stanislav Krasovsky
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Olga Solovova
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Tagui Adyan
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Anna Stepanova
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Ekaterina Marnat
- Pirogov Russian National Research Medical University of the Ministry of Healthcare of the Russian Federation, 117997 Moscow, Russia;
| | - Maria Shtaut
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Anna Sedova
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Tatyana Sorokina
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Tatyana Beskorovainaya
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Elena Kondratyeva
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Olga Shchagina
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| | - Aleksandr Polyakov
- Research Centre for Medical Genetics, 115522 Moscow, Russia; (S.K.); (O.S.); (T.A.); (A.S.); (M.S.); (A.S.); (T.S.); (T.B.); (E.K.); (O.S.); (A.P.)
| |
Collapse
|
4
|
Shengjia S, Lei W, Tianwei W, Hongmei W, Juanzi S, Sen Q. Compound heterozygous variants in CFTR with potentially reducing ATP-binding ability identified in Chinese infertile brothers with isolated congenital bilateral absence of vas deferens. Mol Genet Genomic Med 2023; 11:e2249. [PMID: 37489040 PMCID: PMC10655520 DOI: 10.1002/mgg3.2249] [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: 02/28/2023] [Revised: 03/23/2023] [Accepted: 07/13/2023] [Indexed: 07/26/2023] Open
Abstract
BACKGROUND Isolated congenital bilateral absence of vas deferens (iCBAVD) in men results in obstructive azoospermia and is mainly caused by pathogenic variants in cystic fibrosis transmembrane conductance regulator (CFTR) or adhesion G protein-coupled receptor G2 (ADGRG2). METHODS The next-generation sequencing (NGS) was used to screen the mutations in the proband, and Sanger sequencings were performed to validate the compound heterozygous variant of CFTR in his family members. Protein structure simulation was performed to discover the potential pathological mechanism. RESULTS This study reported novel compound heterozygous CFTR mutations (NM:000492.4, Intron: 5T; c.3965_3969dupTTGGG: p.R1325Gfs*5) in two brothers with obstructive azoospermia. The compound heterozygous CFTR mutations were first screened out by NGS in an infertile male patient who exhibited iCBAVD from a nonconsanguineous Chinese family. Histological analysis of the testicular biopsy from this patient revealed normal spermatogenesis and mature spermatozoa were observed in the seminiferous tubules. Surprisingly, the same compound heterozygous CFTR mutations were also observed in his brothers who also exhibited iCBAVD, with their parents being a heterozygous carrier for the mutations, as verified by Sanger sequencing. Protein structure simulation revealed that these mutations potentially led to impaired ATP-binding ability of CFTR. CONCLUSION We identified novel compound heterozygous CFTR mutations in two brothers and summarized the literature regarding CFTR mutation and male infertility. Our study may contribute to the genetic diagnosis of iCBAVD and future genetic counseling.
Collapse
Affiliation(s)
- Shi Shengjia
- Reproductive CenterNorthwest Women's and Children's HospitalXi'anChina
| | - Wang Lei
- Reproductive CenterNorthwest Women's and Children's HospitalXi'anChina
| | - Wang Tianwei
- Reproductive CenterNorthwest Women's and Children's HospitalXi'anChina
| | - Wang Hongmei
- School of MedicineSoutheast UniversityNanjingChina
| | - Shi Juanzi
- Reproductive CenterNorthwest Women's and Children's HospitalXi'anChina
| | - Qiao Sen
- Reproductive CenterNorthwest Women's and Children's HospitalXi'anChina
| |
Collapse
|
5
|
Eisenberg ML, Esteves SC, Lamb DJ, Hotaling JM, Giwercman A, Hwang K, Cheng YS. Male infertility. Nat Rev Dis Primers 2023; 9:49. [PMID: 37709866 DOI: 10.1038/s41572-023-00459-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 09/16/2023]
Abstract
Clinical infertility is the inability of a couple to conceive after 12 months of trying. Male factors are estimated to contribute to 30-50% of cases of infertility. Infertility or reduced fertility can result from testicular dysfunction, endocrinopathies, lifestyle factors (such as tobacco and obesity), congenital anatomical factors, gonadotoxic exposures and ageing, among others. The evaluation of male infertility includes detailed history taking, focused physical examination and selective laboratory testing, including semen analysis. Treatments include lifestyle optimization, empirical or targeted medical therapy as well as surgical therapies that lead to measurable improvement in fertility. Although male infertility is recognized as a disease with effects on quality of life for both members of the infertile couple, fewer data exist on specific quantification and impact compared with other health-related conditions.
Collapse
Affiliation(s)
- Michael L Eisenberg
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA.
- Department of Obstetrics & Gynecology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Sandro C Esteves
- ANDROFERT Andrology and Human Reproduction Clinic, Campinas, Brazil
- Division of Urology, Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Dolores J Lamb
- Center for Reproductive Genomics, Weill Cornell Medical College, New York, NY, USA
- Englander Institute for Precision Medicine, Weill Cornell Medical College, New York, NY, USA
- Department of Urology, Weill Cornell Medical College, New York, NY, USA
| | - James M Hotaling
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | | | - Kathleen Hwang
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Yu-Sheng Cheng
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| |
Collapse
|
6
|
Correlation between CFTR variants and outcomes of ART in patients with CAVD in Central China. Sci Rep 2023; 13:64. [PMID: 36604502 PMCID: PMC9814922 DOI: 10.1038/s41598-022-26384-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 12/14/2022] [Indexed: 01/06/2023] Open
Abstract
Biallelic variants in Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) are the main pathogenic factor of congenital absence of the vas deferens (CAVD), including congenital bilateral absence of the vas deferens (CBAVD) and congenital unilateral absence of the vas deferens (CUAVD). However, there are few reports about the correlation between CFTR variant and outcomes of assisted reproductive technology (ART) in CAVD patients of China. In this study, 104 patients with CAVD were recruited in Central China, and provided gene detection by the whole-exome sequencing, among them 69% (72/104) carried at least one variant in CFTR and one carried adhesion G protein-coupled receptor G2 (ADGRG2) variant. A total of 81 CAVD patients were treated with ART, of which 21 and 60 carried none or at least one variant in CFTR, respectively. The fertilization rate, cleavage rate, effective embryo rate, implantation rate, clinical pregnancy rate and live birth rate per fresh embryo transfer were compared between patients with and without CFTR variants. It was found that the ART outcomes had no significant difference whether the patients carried the CFTR variant or not. In addition, all of the offspring were healthy after follow-up. In conclusion, rare CFTR variants may play a major role in patients with CAVD in Central China, which were greatly different from other descent. There was no significant difference in ART outcomes in CAVD patients with or without CFTR variants. The limitations of this study were that there was no statistical analysis of the sperm quality through TESA and conclusions were relatively limited due to the small sample size of the study.
Collapse
|
7
|
Belladelli F, Muncey W, Seranio N, Eisenberg ML. Counseling for the man with severe male infertility. Curr Opin Urol 2023; 33:5-9. [PMID: 36210761 DOI: 10.1097/mou.0000000000001047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
PURPOSE OF REVIEW This review summarize the proper counseling for men with severe male factor infertility. RECENT FINDINGS Men who are experiencing infertility should have a semen analysis, the results of which may imply additional investigations, including genetic and hormonal. Moreover, possible modifiable factors that may harm men's reproductive health should be carefully evaluated. Finally, different treatment options are available. SUMMARY Approximately 15% of couples struggle with infertility. Complete evaluations of both men and women are required to determine the etiology of infertility and determine appropriate treatment.
Collapse
Affiliation(s)
- Federico Belladelli
- Division of Experimental Oncology/Unit of Urology; URI; IRCCS Ospedale San Raffaele
- University Vita-Salute San Raffaele, Milan, Italy
- Department of Urology, School of Medicine, Stanford University, Stanford, California, USA
| | - Wade Muncey
- Department of Urology, School of Medicine, Stanford University, Stanford, California, USA
| | - Nicolas Seranio
- Department of Urology, School of Medicine, Stanford University, Stanford, California, USA
| | - Michael L Eisenberg
- Department of Urology, School of Medicine, Stanford University, Stanford, California, USA
| |
Collapse
|
8
|
Acosta-Martínez M. Hypothalamic-Pituitary-Gonadal Axis Disorders Impacting Fertility in Both Sexes and the Potential of Kisspeptin-Based Therapies to Treat Them. Handb Exp Pharmacol 2023; 282:259-288. [PMID: 37439848 DOI: 10.1007/164_2023_666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Impaired function of the hypothalamic-pituitary-gonadal (HPG) axis can lead to a vast array of reproductive disorders some of which are inherited or acquired, but many are of unknown etiology. Among the clinical consequences of HPG impairment, infertility is quite common. According to the latest report from the World Health Organization, the global prevalence of infertility during a person's lifetime is a staggering 17.5% which translate into 1 out of every 6 people experiencing it. In both sexes, infertility is associated with adverse health events, and if unresolved, infertility can cause substantial psychological stress, social stigmatization, and economic strain. Even though significant advances have been made in the management and treatment of infertility, low or variable efficacy of treatments and medication adverse effects still pose a significant problem. However, the discovery that in humans inactivating mutations in the gene encoding the kisspeptin receptor (Kiss1R) results in pubertal failure and infertility has expanded our understanding of the mechanisms underlying the neuroendocrine control of reproduction, opening up potential new therapies for the treatment of infertility disorders. In this chapter we provide an overview of common infertility disorders affecting men and women, their recommended treatments, and the potential of kisspeptin-based pharmacotherapies to treat them.
Collapse
Affiliation(s)
- Maricedes Acosta-Martínez
- Department of Physiology and Biophysics, Renaissance School of Medicine at Stony Brook, Stony Brook, NY, USA.
| |
Collapse
|