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Graziani A, Rocca MS, Vinanzi C, Masi G, Grande G, De Toni L, Ferlin A. Genetic Causes of Qualitative Sperm Defects: A Narrative Review of Clinical Evidence. Genes (Basel) 2024; 15:600. [PMID: 38790229 PMCID: PMC11120687 DOI: 10.3390/genes15050600] [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: 03/28/2024] [Revised: 04/26/2024] [Accepted: 05/01/2024] [Indexed: 05/26/2024] Open
Abstract
Several genes are implicated in spermatogenesis and fertility regulation, and these genes are presently being analysed in clinical practice due to their involvement in male factor infertility (MFI). However, there are still few genetic analyses that are currently recommended for use in clinical practice. In this manuscript, we reviewed the genetic causes of qualitative sperm defects. We distinguished between alterations causing reduced sperm motility (asthenozoospermia) and alterations causing changes in the typical morphology of sperm (teratozoospermia). In detail, the genetic causes of reduced sperm motility may be found in the alteration of genes associated with sperm mitochondrial DNA, mitochondrial proteins, ion transport and channels, and flagellar proteins. On the other hand, the genetic causes of changes in typical sperm morphology are related to conditions with a strong genetic basis, such as macrozoospermia, globozoospermia, and acephalic spermatozoa syndrome. We tried to distinguish alterations approved for routine clinical application from those still unsupported by adequate clinical studies. The most important aspect of the study was related to the correct identification of subjects to be tested and the correct application of genetic tests based on clear clinical data. The correct application of available genetic tests in a scenario where reduced sperm motility and changes in sperm morphology have been observed enables the delivery of a defined diagnosis and plays an important role in clinical decision-making. Finally, clarifying the genetic causes of MFI might, in future, contribute to reducing the proportion of so-called idiopathic MFI, which might indeed be defined as a subtype of MFI whose cause has not yet been revealed.
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Affiliation(s)
- Andrea Graziani
- Department of Medicine, University of Padova, 35128 Padova, Italy; (A.G.); (G.M.); (L.D.T.)
| | - Maria Santa Rocca
- Unit of Andrology and Reproductive Medicine, University Hospital of Padova, 35128 Padova, Italy; (M.S.R.); (C.V.); (G.G.)
| | - Cinzia Vinanzi
- Unit of Andrology and Reproductive Medicine, University Hospital of Padova, 35128 Padova, Italy; (M.S.R.); (C.V.); (G.G.)
| | - Giulia Masi
- Department of Medicine, University of Padova, 35128 Padova, Italy; (A.G.); (G.M.); (L.D.T.)
| | - Giuseppe Grande
- Unit of Andrology and Reproductive Medicine, University Hospital of Padova, 35128 Padova, Italy; (M.S.R.); (C.V.); (G.G.)
| | - Luca De Toni
- Department of Medicine, University of Padova, 35128 Padova, Italy; (A.G.); (G.M.); (L.D.T.)
| | - Alberto Ferlin
- Department of Medicine, University of Padova, 35128 Padova, Italy; (A.G.); (G.M.); (L.D.T.)
- Unit of Andrology and Reproductive Medicine, University Hospital of Padova, 35128 Padova, Italy; (M.S.R.); (C.V.); (G.G.)
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Bouloorchi Tabalvandani M, Saeidpour Z, Habibi Z, Javadizadeh S, Firoozabadi SA, Badieirostami M. Microfluidics as an emerging paradigm for assisted reproductive technology: A sperm separation perspective. Biomed Microdevices 2024; 26:23. [PMID: 38652182 DOI: 10.1007/s10544-024-00705-2] [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] [Accepted: 04/08/2024] [Indexed: 04/25/2024]
Abstract
Millions of people are subject to infertility worldwide and one in every six people, regardless of gender, experiences infertility at some period in their life, according to the World Health Organization. Assisted reproductive technologies are defined as a set of procedures that can address the infertility issue among couples, culminating in the alleviation of the condition. However, the costly conventional procedures of assisted reproduction and the inherent vagaries of the processes involved represent a setback for its successful implementation. Microfluidics, an emerging tool for processing low-volume samples, have recently started to play a role in infertility diagnosis and treatment. Given its host of benefits, including manipulating cells at the microscale, repeatability, automation, and superior biocompatibility, microfluidics have been adopted for various procedures in assisted reproduction, ranging from sperm sorting and analysis to more advanced processes such as IVF-on-a-chip. In this review, we try to adopt a more holistic approach and cover different uses of microfluidics for a variety of applications, specifically aimed at sperm separation and analysis. We present various sperm separation microfluidic techniques, categorized as natural and non-natural methods. A few of the recent developments in on-chip fertilization are also discussed.
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Affiliation(s)
| | - Zahra Saeidpour
- MEMS Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, 1439957131, Iran
| | - Zahra Habibi
- MEMS Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, 1439957131, Iran
| | - Saeed Javadizadeh
- MEMS Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, 1439957131, Iran
| | - Seyed Ahmadreza Firoozabadi
- MEMS Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, 1439957131, Iran
| | - Majid Badieirostami
- MEMS Lab, School of Electrical and Computer Engineering, College of Engineering, University of Tehran, Tehran, 1439957131, Iran.
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3
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Bae JW, Hwang JM, Lee WJ, Kim DH, Yi JK, Ha JJ, Oh DY, Kwon WS. Application of sperm motion kinematics and motility-related proteins for prediction of male fertility. Theriogenology 2024; 218:223-230. [PMID: 38359560 DOI: 10.1016/j.theriogenology.2024.02.007] [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: 10/11/2023] [Revised: 01/31/2024] [Accepted: 02/05/2024] [Indexed: 02/17/2024]
Abstract
The selection of superior sires is paramount for enhancing the efficiency of animal production in the livestock industry. However, semen quality assessment still relies on conventional semen analysis techniques in both animals and humans. Despite extensive efforts to develop various biomarkers for more accurate and precise predictions of male fertility potential, more effective physiological indicators and advance potential biomarkers are needed. Herein, we aimed to develop new potential biomarkers related to sperm motion kinematics for male fertility prediction. We first evaluated sperm motion kinematic parameters and expression levels of sperm motility-related proteins of 30 Duroc boars. We then explored the correlation between litter size, sperm motion kinematics parameters, and sperm motility-related proteins. Progressive sperm motility (%), rapid sperm motility (%), slow sperm motility (%), straight-line velocity (μm/s), linearity (%), beat cross frequency (Hz), mean angular displacement (degree), wobble (%) were correlated with litter size. Furthermore, the expression of axonemal dynein light intermediate polypeptide 1 (DNALI1) and radial spoke head protein 9 homolog (RSPH9) correlated with litter size. The overall accuracy exceeded 60% for predicting litter size using these sperm motion parameters and proteins. Notably, our study observed an increase in litter size after predicting litter size using these parameters and proteins. Thus, sperm motion kinematic parameters and protein expression, particularly of DNALI1 and RSPH9, could serve as new biomarkers for male fertility. These results may contribute to improved understanding of the mechanisms underlying sperm motility.
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Affiliation(s)
- Jeong-Won Bae
- Department of Animal Science and Biotechnology, Kyungpook National University, Sangju, Gyeongsangbuk-do, 37224, Republic of Korea
| | - Ju-Mi Hwang
- Department of Animal Science and Biotechnology, Kyungpook National University, Sangju, Gyeongsangbuk-do, 37224, Republic of Korea
| | - Woo-Jin Lee
- Department of Animal Science and Biotechnology, Kyungpook National University, Sangju, Gyeongsangbuk-do, 37224, Republic of Korea
| | - Dae-Hyun Kim
- Department of Animal Science, Chonnam National University, Gwangju, 61186, Republic of Korea
| | - Jun Koo Yi
- School of Animal Life Convergence Science, Hankyong National University, Anseong, 17579, Republic of Korea
| | - Jae Jung Ha
- Gyeongbuk Livestock Research Institute, Yeongju, Gyeongsangbuk-do, 36052, Republic of Korea
| | - Dong Yep Oh
- Gyeongbuk Livestock Research Institute, Yeongju, Gyeongsangbuk-do, 36052, Republic of Korea.
| | - Woo-Sung Kwon
- Department of Animal Science and Biotechnology, Kyungpook National University, Sangju, Gyeongsangbuk-do, 37224, Republic of Korea; Research Center for Horse Industry, Kyungpook National University, Sangju, Gyeongsangbuk-do, 37224, Republic of Korea.
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4
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Stilgoe A, Favre-Bulle IA, Watson ML, Gomez-Godinez V, Berns MW, Preece D, Rubinsztein-Dunlop H. Shining Light in Mechanobiology: Optical Tweezers, Scissors, and Beyond. ACS PHOTONICS 2024; 11:917-940. [PMID: 38523746 PMCID: PMC10958612 DOI: 10.1021/acsphotonics.4c00064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/22/2024] [Accepted: 02/23/2024] [Indexed: 03/26/2024]
Abstract
Mechanobiology helps us to decipher cell and tissue functions by looking at changes in their mechanical properties that contribute to development, cell differentiation, physiology, and disease. Mechanobiology sits at the interface of biology, physics and engineering. One of the key technologies that enables characterization of properties of cells and tissue is microscopy. Combining microscopy with other quantitative measurement techniques such as optical tweezers and scissors, gives a very powerful tool for unraveling the intricacies of mechanobiology enabling measurement of forces, torques and displacements at play. We review the field of some light based studies of mechanobiology and optical detection of signal transduction ranging from optical micromanipulation-optical tweezers and scissors, advanced fluorescence techniques and optogenentics. In the current perspective paper, we concentrate our efforts on elucidating interesting measurements of forces, torques, positions, viscoelastic properties, and optogenetics inside and outside a cell attained when using structured light in combination with optical tweezers and scissors. We give perspective on the field concentrating on the use of structured light in imaging in combination with tweezers and scissors pointing out how novel developments in quantum imaging in combination with tweezers and scissors can bring to this fast growing field.
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Affiliation(s)
- Alexander
B. Stilgoe
- School of
Mathematics and Physics, The University
of Queensland, Brisbane, 4074, Australia
- ARC
CoE for Engineered Quantum Systems, The
University of Queensland, Brisbane, 4074, Australia
- ARC
CoE in Quantum Biotechnology, The University
of Queensland, 4074, Brisbane, Australia
| | - Itia A. Favre-Bulle
- School of
Mathematics and Physics, The University
of Queensland, Brisbane, 4074, Australia
- Queensland
Brain Institute, The University of Queensland, Brisbane, 4074, Australia
| | - Mark L. Watson
- School of
Mathematics and Physics, The University
of Queensland, Brisbane, 4074, Australia
- ARC
CoE for Engineered Quantum Systems, The
University of Queensland, Brisbane, 4074, Australia
| | - Veronica Gomez-Godinez
- Institute
of Engineering and Medicine, University
of California San Diego, San Diego, California 92093, United States
| | - Michael W. Berns
- Institute
of Engineering and Medicine, University
of California San Diego, San Diego, California 92093, United States
- Beckman
Laser Institute, University of California
Irvine, Irvine, California 92612, United States
| | - Daryl Preece
- Beckman
Laser Institute, University of California
Irvine, Irvine, California 92612, United States
| | - Halina Rubinsztein-Dunlop
- School of
Mathematics and Physics, The University
of Queensland, Brisbane, 4074, Australia
- ARC
CoE for Engineered Quantum Systems, The
University of Queensland, Brisbane, 4074, Australia
- ARC
CoE in Quantum Biotechnology, The University
of Queensland, 4074, Brisbane, Australia
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Fu Y, Shen W, Bai H, Zhang Z, Cao Z, Liu Z, Yang C, Sun S, Wang L, Ling Y, Zhang Z, Cao H. Roles of Y-27632 on sheep sperm metabolism. J Anim Sci 2024; 102:skae020. [PMID: 38263469 PMCID: PMC10889731 DOI: 10.1093/jas/skae020] [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: 09/06/2023] [Accepted: 01/20/2024] [Indexed: 01/25/2024] Open
Abstract
To investigate the effect of Y-27632 on low-temperature metabolism of sheep sperm, different concentrations of Y-27632 were added to sheep semen at 4 °C in this experiment to detect indicators such as sperm motility, plasma membrane, acrosome, antioxidant performance, mitochondrial membrane potential (MMP), and metabolomics. The results showed that the addition of 20 µM Y-27632 significantly increased sperm motility, plasma membrane integrity rate, acrosome integrity rate, antioxidant capacity, MMP level, significantly increased sperm adenosine triphosphate (ATP) and total cholesterol content, and significantly reduced sperm Ca2+ content. In metabolomics analysis, compared with the control group, the 20 µM Y-27632 group screened 20 differential metabolites, mainly involved in five metabolic pathways, with the most significant difference in Histidine metabolism (P = 0.001). The results confirmed that Y-27632 significantly improved the quality of sheep sperm preservation under low-temperature conditions.
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Affiliation(s)
- Yu Fu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Wenzheng Shen
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Haiyu Bai
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Zhiyu Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Zhikun Cao
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Zibo Liu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Chao Yang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Shixin Sun
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Lei Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
| | - Yinghui Ling
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
- Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - Zijun Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
- Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - Hongguo Cao
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China
- Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
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6
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Ji YH, Wang LM, Zhang FX, Hou HZ, Luo ZR, Xue Q, Shi MM, Jiao Y, Cui D, He DL, Xue W, Wen YQ, Tang QS, Zhang B. Cascading effects of hypobaric hypoxia on the testis: insights from a single-cell RNA sequencing analysis. Front Cell Dev Biol 2023; 11:1282119. [PMID: 38033870 PMCID: PMC10684926 DOI: 10.3389/fcell.2023.1282119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 10/27/2023] [Indexed: 12/02/2023] Open
Abstract
Most mammals tolerate exposure to hypobaric hypoxia poorly as it may affect multiple regulatory mechanisms and inhibit cell proliferation, promote apoptosis, limit tissue vascularization, and disrupt the acid-base equilibrium. Here, we quantified the functional state of germ cell development and demonstrated the interaction between the germ and somatic cells via single-cell RNA sequencing (scRNA-seq). The present study elucidated the regulatory effects of hypobaric hypoxia exposure on germ cell formation and sperm differentiation by applying enrichment analysis to genomic regions. Hypobaric hypoxia downregulates the genes controlling granule secretion and organic matter biosynthesis, upregulates tektin 1 (TEKT1) and kinesin family member 2C (KIF2C), and downregulates 60S ribosomal protein 11 (RPL11) and cilia- and flagella-associated protein 206 (CFAP206). Our research indicated that prosaposin-G protein-coupled receptor 37 (PSAP-GPR37) ligands mediate the damage to supporting cells caused by hypobaric hypoxic exposure. The present work revealed that hypoxia injures peritubular myoid (PTM) cells and spermatocytes in the S phase. It also showed that elongating spermatids promote maturation toward the G2 phase and increase their functional reserve for sperm-egg binding. The results of this study provide a theoretical basis for future investigations on prophylactic and therapeutic approaches toward protecting the reproductive system against the harmful effects of hypobaric hypoxic exposure.
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Affiliation(s)
- Yun-Hua Ji
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Lin-Meng Wang
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Fu-Xun Zhang
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Hao-Zhong Hou
- Department of Urology, Xijing Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Zhi-Rong Luo
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Qi Xue
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Man-Man Shi
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Yong Jiao
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Dong Cui
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Da-Li He
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Wei Xue
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Yu-qi Wen
- Department of Bioinformatics, Institute of Health Service and Transfusion Medicine, Beijing, China
| | - Qi-Sheng Tang
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
| | - Bo Zhang
- Department of Urology, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shanxi, China
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7
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Neila-Montero M, Alvarez M, Riesco MF, Montes-Garrido R, Palacin-Martinez C, Silva-Rodríguez A, Martín-Cano FE, Peña FJ, de Paz P, Anel L, Anel-Lopez L. Ovine fertility by artificial insemination in the breeding season could be affected by intraseasonal variations in ram sperm proteomic profile. Theriogenology 2023; 208:28-42. [PMID: 37290145 DOI: 10.1016/j.theriogenology.2023.05.030] [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: 02/16/2023] [Revised: 04/24/2023] [Accepted: 05/30/2023] [Indexed: 06/10/2023]
Abstract
It is important to note that seasonality could affect ram reproductive parameters, and therefore, fertility results after artificial insemination. In this work, 1) we assessed fertility rates after cervical artificial insemination of 11,805 ewes at the beginning (June 21st to July 20th) and at the end (November 20th to December 21st) of the reproductive season in the Assaf breed for the last four years, and 2) we aimed to identify male factors influencing the different reproductive success obtained depending on the time at the mating season in which ovine artificial insemination was performed. For this purpose, we evaluated certain ram reproductive and ultrasonographical parameters as well as we performed a multiparametric and proteomic sperm analysis of 6-19 rams at two very distant points in the mating season (July as Early Breeding Season -EBS- and November as Late Breeding Season -LBS-). Rutinary assessments carried out in the ovine reproduction centers (testicular volume, libido, sperm production and mass motility) showed non-significant differences (P ≥ 0.05) between both studied times, as well as the ram ultrasonographic evaluation (Resistive and Pulsatility Index as Doppler parameters; and pixels mean gray level, and hypoechoic areas percentage and density as echotexture parameters). However, at level of sperm functionality, although sperm quality appeared non-significantly lower (P ≥ 0.05) in the EBS, we identified a significantly different (P < 0.05) sperm proteomic profile between the seasonality points. The following proteins were identified with the lowest abundance in the EBS with a fold change > 4, a P = 2.40e-07, and a q = 2.23e-06: Fibrous Sheath-Interacting Protein 2, Disintegrin and Metalloproteinase Domain-Containing Protein 20-like, Phosphoinositide-Specific Phospholipase C, Tektin 5, Armadillo Repeat-Containing Protein 12 Isoform X3, Solute Carrier Family 9B1, Radial Spoke Head Protein 3 Homolog, Pro-Interleukin-16, NADH Dehydrogenase [Ubiquinone] 1 Alpha Subcomplex Subunit 8, Testis, Prostate and Placenta-Expressed Protein, and Acyl Carrier Protein Mitochondrial. In conclusion, while our basic analyses on male and sperm quality showed similar results between the beginning and the end of the breeding season, on a proteomic level we detected a lower expression of sperm proteins linked to the energy metabolism, sperm-oocyte interactions, and flagellum structure in the EBS. Probably, this different protein expression could be related to the lower fertility rate of Assaf ewes after cervical artificial insemination at this time. More importantly, sperm proteins can be used as highly effective molecular markers in predicting sperm fertilization ability related to intraseasonal variations.
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Affiliation(s)
- Marta Neila-Montero
- Itra-ULE, INDEGSAL, University of León, León, Spain; Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Mercedes Alvarez
- Itra-ULE, INDEGSAL, University of León, León, Spain; Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Marta F Riesco
- Itra-ULE, INDEGSAL, University of León, León, Spain; Cellular Biology, Department of Molecular Biology, University of León, León, Spain.
| | - Rafael Montes-Garrido
- Itra-ULE, INDEGSAL, University of León, León, Spain; Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Cristina Palacin-Martinez
- Itra-ULE, INDEGSAL, University of León, León, Spain; Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Antonio Silva-Rodríguez
- Facility of Innovation and Analysis in Animal Source Foodstuffs, University of Extremadura, Cáceres, Spain
| | - Francisco E Martín-Cano
- Laboratory of Equine Reproduction and Equine Spermatology, Veterinary Teaching Hospital, University of Extremadura, Cáceres, Spain
| | - Fernando J Peña
- Laboratory of Equine Reproduction and Equine Spermatology, Veterinary Teaching Hospital, University of Extremadura, Cáceres, Spain
| | - Paulino de Paz
- Itra-ULE, INDEGSAL, University of León, León, Spain; Cellular Biology, Department of Molecular Biology, University of León, León, Spain
| | - Luis Anel
- Itra-ULE, INDEGSAL, University of León, León, Spain; Animal Reproduction and Obstetrics, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
| | - Luis Anel-Lopez
- Itra-ULE, INDEGSAL, University of León, León, Spain; Anatomy, Department of Veterinary Medicine, Surgery and Anatomy, University of León, León, Spain
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8
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Liu C, Wang Q, Gu L, Wang X, Yin Y, Huang T, Xiao S, Zhang S, Wang F, Zhou T, Xu G, Wang L, Dong F, Jiang J, Luo M, Li J, Zhang H, Zi-Jiang Chen, Ji W, Ji B, Liu H, Li W. CCDC176 stabilizes microtubule doublets 1 and 9 to ensure proper sperm movement. Curr Biol 2023; 33:3371-3388.e7. [PMID: 37494937 DOI: 10.1016/j.cub.2023.06.079] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/30/2023] [Accepted: 06/29/2023] [Indexed: 07/28/2023]
Abstract
The molecular mechanism underlying asymmetric axonemal complexes in sperm flagella is still largely unknown. Here, we showed that the knockout of the coiled-coil domain-containing 176 (CCDC176) in mice led to male infertility due to decreased sperm motility. Ccdc176 knockout specifically destabilized microtubule doublets (MTDs) 1 and 9 during sperm maturation in the corpus epididymis. Single-sperm immunofluorescence showed that most CCDC176 was distributed along the axoneme, and further super-resolution imaging revealed that CCDC176 is asymmetrically localized in the sperm axoneme. CCDC176 could cooperate with microtubule and radial spoke proteins to stabilize MTDs 1 and 9, and its knockout results in the destabilization of some proteins in sperm flagella. Furthermore, as predicted by the sperm multibody dynamics (MBD) model, we found that MTDs 1 and 9 jutted out from the sperm flagellum annulus region in Ccdc176-/- spermatozoa, and these flagellar defects alter sperm flagellar beat patterns and swimming paths, potentially owing to the reduction and disequilibration of bending torque on the central pair. These results demonstrate that CCDC176 specifically stabilizes MTDs 1 and 9 in the sperm flagellum to ensure proper sperm movement for fertilization.
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Affiliation(s)
- Chao Liu
- Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China; State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Qianchun Wang
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325001, China
| | - Lusheng Gu
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Xiuge Wang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Yingying Yin
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
| | - Tao Huang
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
| | - Sai Xiao
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Shuwen Zhang
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Fuqiang Wang
- Analysis Center, Nanjing Medical University, Nanjing 210029, China
| | - Tao Zhou
- Research Institute for Reproductive Medicine and Genetic Diseases, The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Guangqiong Xu
- Analysis Center, Nanjing Medical University, Nanjing 210029, China
| | - Liying Wang
- Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China; State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Fucheng Dong
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Jing Jiang
- Genome Tagging Project (GTP) Center, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China
| | - Mengcheng Luo
- Department of Tissue and Embryology, School of Basic Medical Sciences, Wuhan University, Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan 430072, China
| | - Jinsong Li
- Genome Tagging Project (GTP) Center, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai 200031, China
| | - Haobo Zhang
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
| | - Zi-Jiang Chen
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
| | - Wei Ji
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.
| | - Baohua Ji
- Department of Engineering Mechanics, Zhejiang University, Hangzhou 310027, China.
| | - Hongbin Liu
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China.
| | - Wei Li
- Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China; State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; University of the Chinese Academy of Sciences, Beijing 100049, China.
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9
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Wang Z, Fang K, Wan Y, Yin Y, Li M, Xu K, Li T, Cao Y, Lv Y, Lu G, Liu H, Huang T. TTC6-Mediated Stabilization of the Flagellum Annulus Ensures the Rapid and Directed Motion of Sperm. Cells 2023; 12:2091. [PMID: 37626901 PMCID: PMC10453820 DOI: 10.3390/cells12162091] [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: 07/18/2023] [Revised: 08/13/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
Sperm motility and structural integrity are essential for successful fertilization in vivo, and any hindrance of the correct assembly of the axoneme and peri-axonemal structures in the sperm flagellum can lead to fertility problems. While there has been considerable advancement in studying diseases related to the flagellum, the underlying mechanisms that control sperm movement are not yet fully understood. In this study, we reveal that the tetratricopeptide repeat protein 6 (Ttc6) gene, expressed mainly in the testes, plays a crucial role in maintaining male fertility in mice. We further demonstrate that the knockout of Ttc6 in mice results in decreased sperm motility and induces an abnormal circular swimming pattern, consequently leading to male subfertility. Morphological analysis showed an atypical hairpin-like appearance of the spermatozoa, and ultrastructural studies showed unsheathed flagella at the juncture between the midpiece and principal piece. Collectively, these findings suggest that TTC6 plays an essential role in maintaining the stability of the annulus region of the sperm flagellum, thus ensuring the swift and directed motion of sperm.
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Affiliation(s)
- Ziqi Wang
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
| | - Kailun Fang
- Institute of Neuroscience, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai 200031, China;
| | - Yanling Wan
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
| | - Yingying Yin
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
| | - Mengjing Li
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
| | - Ke Xu
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
| | - Tongtong Li
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
| | - Yongzhi Cao
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
- The Model Animal Research Centre, Shandong University, Jinan 250010, China
| | - Yue Lv
- CUHK-SDU Joint Laboratory on Reproductive Genetics, School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China;
- Shandong Key Laboratory of Reproductive Medicine, Shandong First Medical University, Jinan 250012, China
| | - Gang Lu
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- CUHK-SDU Joint Laboratory on Reproductive Genetics, School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China;
| | - Hongbin Liu
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
- CUHK-SDU Joint Laboratory on Reproductive Genetics, School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China;
- Research Unit of Gametogenesis and Health of ART-Offspring, Chinese Academy of Medical Sciences, Jinan 250012, China
| | - Tao Huang
- Center for Reproductive Medicine, Shandong University, Jinan 250012, China; (Z.W.); (Y.W.); (Y.Y.); (M.L.); (K.X.); (T.L.); (Y.C.); (G.L.); (H.L.)
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
- Shandong Provincial Clinical Medicine Research Center for Reproductive Health, Jinan 250012, China
- Shandong Technology Innovation Center for Reproductive Health, Jinan 250012, China
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10
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Huang J, Chen H, Li N, Zhao Y. Emerging microfluidic technologies for sperm sorting. ENGINEERED REGENERATION 2023. [DOI: 10.1016/j.engreg.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
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11
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Huang L, Zhang J, Zhang P, Huang X, Yang W, Liu R, Sun Q, Lu Y, Zhang M, Fu Q. Single-cell RNA sequencing uncovers dynamic roadmap and cell-cell communication during buffalo spermatogenesis. iScience 2022; 26:105733. [PMID: 36582818 PMCID: PMC9793287 DOI: 10.1016/j.isci.2022.105733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 10/24/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Spermatogenesis carries the task of precise intergenerational transmission of genetic information from the paternal genome and involves complex developmental processes regulated by the testicular microenvironment. Studies performed mainly in mouse models have established the theoretical basis for spermatogenesis, yet the wide interspecies differences preclude direct translation of the findings, and farm animal studies are progressing slowly. More than 32,000 cells from prepubertal (3-month-old) and pubertal (24-month-old) buffalo testes were analyzed by using single-cell RNA sequencing (scRNA-seq), and dynamic gene expression roadmaps of germ and somatic cell development were generated. In addition to identifying the dynamic processes of sequential cell fate transitions, the global cell-cell communication essential to maintain regular spermatogenesis in the buffalo testicular microenvironment was uncovered. The findings provide the theoretical basis for establishing buffalo germline stem cells in vitro or culturing organoids and facilitating the expansion of superior livestock breeding.
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Affiliation(s)
- Liangfeng Huang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Junjun Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Pengfei Zhang
- Institute of Medical and Health, Guangxi Academy of Sciences, Nanning 530007, China
| | - Xingchen Huang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Weihan Yang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Runfeng Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Qinqiang Sun
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Yangqing Lu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China,Corresponding author
| | - Ming Zhang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China,Corresponding author
| | - Qiang Fu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Animal Science and Technology, Guangxi University, Nanning 530004, China,Corresponding author
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12
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Li X, Wu S, Yu K, Hou J, Jiang C, Li K, Chu Z, Jiang X, Yu X, Xu W. A dual-site controlled pH probe revealing the pH of sperm cytoplasm and screening for healthy spermatozoa. J Mater Chem B 2021; 9:3662-3665. [PMID: 33870986 DOI: 10.1039/d1tb00108f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A dual-site controlled pH probe, which is composed of gold nanoparticles and modified with rhodamine and fluorescein derivatives, was applied to sensitively monitor intracellular pH changes in sperm. The pH probe revealed the intracellular pH of sperm under different conditions and demonstrated the lower pH in asthenozoospermia patients as compared to healthy individuals. Importantly, the pH probe can help screen for healthy sperm.
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Affiliation(s)
- Xiaoliang Li
- Department of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine, SCU-CUHK, Key Laboratory of Obstetric, Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, China.
| | - Sixian Wu
- Department of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine, SCU-CUHK, Key Laboratory of Obstetric, Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, China.
| | - Kangkang Yu
- Key Laboratory of Bio-Resources and Eco-Environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu, 610064, China
| | - Jianwen Hou
- Department of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine, SCU-CUHK, Key Laboratory of Obstetric, Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, China.
| | - Chuan Jiang
- Department of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine, SCU-CUHK, Key Laboratory of Obstetric, Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, China.
| | - Kun Li
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu, 610064, China.
| | - Zhiwen Chu
- West China School of Pharmacy, Sichuan University, Chengdu, 610064, China
| | - Xiaohui Jiang
- Human Sperm Bank, West China Second University Hospital, Sichuan University, Chengdu, 610041, China
| | - Xiaoqi Yu
- Key Laboratory of Green Chemistry and Technology (Ministry of Education), College of Chemistry, Sichuan University, Chengdu, 610064, China.
| | - Wenming Xu
- Department of Obstetrics/Gynecology, Joint Laboratory of Reproductive Medicine, SCU-CUHK, Key Laboratory of Obstetric, Gynaecologic and Paediatric Diseases and Birth Defects of Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, 610041, China. and Reproductive Endocrinology and Regulation Laboratory, West China Second University Hospital, Sichuan University, Chengdu, 610041, China
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