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Cichowska AW, Wisniewski J, Bromke MA, Olejnik B, Mogielnicka-Brzozowska M. Proteome Profiling of Canine Epididymal Fluid: In Search of Protein Markers of Epididymal Sperm Motility. Int J Mol Sci 2023; 24:14790. [PMID: 37834239 PMCID: PMC10573609 DOI: 10.3390/ijms241914790] [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: 08/25/2023] [Revised: 09/21/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
Sperm maturation in the epididymis is based on interactions with proteins from epididymal fluid (EF). The aim of the study was to profile canine EF proteome and investigate correlations between EF protein content and epididymal spermatozoa (ES) motion parameters. Twenty-three male dogs were divided into two groups: good sperm motility (GSM) and poor sperm motility (PSM). The total motility and progressive motility differed significantly (p = 0.031; p < 0.001, respectively) between the GSM group and the PSM group. The semen samples were centrifuged to separate the EF apart from the ES. The canine EF proteins were analyzed using nano-liquid chromatography, which was coupled with quadrupole time-of-flight mass spectrometry (NanoUPLC-Q-TOF/MS) and bioinformatic tools for the first time. A total of 915 proteins were identified (GSM-506; PSM-409, respectively). UniProt identification resulted in six unique proteins (UPs) in the GSM group of dogs and four UPs in the PSM group. A semi-quantitative analysis showed a higher abundance (p < 0.05) of four differentially expressed proteins in the GSM group (ALB, CRISP2, LCNL1, PTGDS). Motility-dependent variations were detected in the EF proteome and were related to important metabolic pathways, which might suggest that several proteins could be potential ES motility biomarkers.
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Affiliation(s)
- Aleksandra W. Cichowska
- Department of Animal Biochemistry and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowskiego 5, 10-719 Olsztyn, Poland
| | - Jerzy Wisniewski
- Department of Biochemistry, Molecular Biology and Biotechnology, Wroclaw University of Science and Technology, Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - Mariusz A. Bromke
- Department of Biochemistry and Immunochemistry, Wroclaw Medical University, Chalubinskiego 10, 50-368 Wroclaw, Poland
| | - Beata Olejnik
- Department of Biochemistry and Immunochemistry, Wroclaw Medical University, Chalubinskiego 10, 50-368 Wroclaw, Poland
| | - Marzena Mogielnicka-Brzozowska
- Department of Animal Biochemistry and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowskiego 5, 10-719 Olsztyn, Poland
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Padidar K, Vahidi E, Sabbaghian M, Behmanesh A, Shams R. Identification of miRNAs and the target genes related to male infertility and smoking using bioinformatics approaches. HUM FERTIL 2020; 25:291-300. [DOI: 10.1080/14647273.2020.1786172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Kimiya Padidar
- Department of molecular genetics, Faculty of basic sciences and advanced technologies in biology, University of science and culture, Tehran, Iran
- Department of genetics, reproductive biomedicine research center, Royan institute for reproductive biomedicine, ACECR, TEhran, Iran
| | - Elham Vahidi
- Department of molecular genetics, Faculty of basic sciences and advanced technologies in biology, University of science and culture, Tehran, Iran
- Department of genetics, reproductive biomedicine research center, Royan institute for reproductive biomedicine, ACECR, TEhran, Iran
| | - Marjan Sabbaghian
- Department of Andrology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran
| | - Ali Behmanesh
- Student Research Committee, School of Health Management and Information Sciences, University of Medical Sciences, Tehran, Iran
| | - Roshanak Shams
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Bone and Joint Reconstruction Research Centre, Shafa Orthopaedic Hospital, Iran University of Medical Sciences, Tehran, Iran
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Querques F, D'Agostino A, Cozzolino C, Cozzuto L, Lombardo B, Leggiero E, Ruosi C, Pastore L. Identification of a Novel Transcription Factor Required for Osteogenic Differentiation of Mesenchymal Stem Cells. Stem Cells Dev 2019; 28:370-383. [PMID: 30654721 DOI: 10.1089/scd.2018.0152] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Osteogenic differentiation is a complex and still poorly understood biological process regulated by intrinsic cellular signals and extrinsic microenvironmental cues. Following appropriate stimuli, mesenchymal stem cells (MSCs) differentiate into osteoblasts through a tightly regulated multistep process driven by several transcription factors and characterized by the expression of a number of bone-specific proteins. In this study, we describe a novel transcription factor that we named osteoblast inducer (ObI)-1, involved in MSC differentiation toward the osteogenic lineage. ObI-1 encodes for a nuclear protein subjected to proteasomal degradation and expressed during osteoblast differentiation both in a murine multipotent mesenchymal cell line (W20-17) and in primary murine MSCs. RNA interference-mediated knockdown of ObI-1 expression significantly impairs osteoblast differentiation and matrix mineralization with reduced expression of the osteogenic markers, Runt-related transcription factor 2 (Runx2) and osteopontin. Conversely, ObI-1 overexpression enhances osteogenic differentiation and bone-specific markers expression. ObI-1 stimulates bone morphogenetic protein (BMP)-4 expression and the consequent activation of the Smad pathway; treatment with a BMP receptor type I antagonist completely abolishes ObI-1-mediated stimulation of osteogenic differentiation. Collectively, our findings suggest that ObI-1 modulates osteogenic differentiation, at least in part, through the BMP signaling pathway, increasing Runx2 activation and leading to osteoblast commitment and maturation.
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Affiliation(s)
- Francesca Querques
- 1 CEINGE-Biotecnologie Avanzate, Naples, Italy.,2 Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy
| | - Anna D'Agostino
- 1 CEINGE-Biotecnologie Avanzate, Naples, Italy.,3 SEMM-European School for Molecular Medicine, Naples, Italy
| | - Carmine Cozzolino
- 1 CEINGE-Biotecnologie Avanzate, Naples, Italy.,2 Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy
| | - Luca Cozzuto
- 4 CRG-Centre for Genomic Regulation, Barcelona, Spain
| | - Barbara Lombardo
- 1 CEINGE-Biotecnologie Avanzate, Naples, Italy.,2 Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy
| | | | - Carlo Ruosi
- 5 Dipartimento di Sanità Pubblica, Università degli Studi di Napoli "Federico II," Naples, Italy
| | - Lucio Pastore
- 1 CEINGE-Biotecnologie Avanzate, Naples, Italy.,2 Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università degli Studi di Napoli "Federico II," Naples, Italy
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Jin S, Choi H, Kwon JT, Kim J, Jeong J, Kim J, Hong SH, Cho C. Identification of target genes for spermatogenic cell-specific KRAB transcription factor ZFP819 in a male germ cell line. Cell Biosci 2017; 7:4. [PMID: 28053699 PMCID: PMC5209904 DOI: 10.1186/s13578-016-0132-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 12/21/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Zfp819, a member of the Krüppel-associated box (KRAB) family, encodes a spermatogenic cell-specific transcription factor. Zfp819-overexpression induces apoptosis and inhibits proliferation in somatic cell lines. RESULTS In the present study, we examined the cellular effects of Zfp819 in a male germ cell line (GC-2 cells). Overexpression of Zfp819 demonstrated an increase in the number of apoptotic cells, leading to inhibition of proliferation in GC-2 cells. We further investigated genes regulated by ZFP819 using microarray analysis and chromatin-immunoprecipitation combined with microarray analysis (ChIP-chip) in GC-2 cells. We identified 118 downregulated genes in Zfp819-overexpressing GC-2 cells using microarray analysis. ChIP-chip assay revealed that 1011 promoter sites (corresponding to 262 genes) were specifically enriched in GC-2 cells transfected with Zfp819. Two genes (trinucleotide repeat containing 6b and annexin A11) were commonly found when we compared the data between microarray and ChIP-chip analyses. Consistent with these results, Zfp819 overexpression significantly reduced the transcript levels of the two genes by binding to their promoter regions. Tissue distribution analysis indicated that both genes were predominantly expressed in testis. It has been reported that these two genes function in apoptosis. CONCLUSION Collectively, our study provides inclusive information on germ cell-specific gene regulation by ZFP819, which is involved in apoptosis, to maintain the integrity of spermatogenesis.
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Affiliation(s)
- Sora Jin
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
| | - Heejin Choi
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
| | - Jun Tae Kwon
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
| | - Jihye Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
| | - Juri Jeong
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
| | - Jaehwan Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
| | - Seong Hyeon Hong
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
| | - Chunghee Cho
- School of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, 61005 South Korea
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Kwon JT, Jin S, Choi H, Kim J, Jeong J, Kim J, Cho C. TEX13 is a novel male germ cell-specific nuclear protein potentially involved in transcriptional repression. FEBS Lett 2016; 590:3526-3537. [PMID: 27670266 DOI: 10.1002/1873-3468.12433] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Revised: 09/11/2016] [Accepted: 09/17/2016] [Indexed: 12/16/2022]
Abstract
The identification and characterization of male germ cell-specific genes is crucial to understanding the mechanisms of male germ cell development. In this study, we investigated the protein encoded by the novel mouse germ cell-specific gene testis-expressed gene 13 (Tex13). We found that TEX13 expression is testis- and germ cell-specific and is regulated in a stage-specific manner via translational repression. Immunostaining of testicular cells and sperm showed that TEX13 is localized in the nuclei of spermatogenic cells and the redundant nuclear envelope of mature sperm. Remarkably, we found that TEX13 possesses transcriptional repressor activity and that its overexpression in GC-2 cells altered the expression levels of 130 genes. Our results suggest that TEX13 has a potential role in transcriptional regulation during spermatogenesis.
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Affiliation(s)
- Jun Tae Kwon
- School of Life Sciences, Gwangju Institute of Science and Technology, Korea
| | - Sora Jin
- School of Life Sciences, Gwangju Institute of Science and Technology, Korea
| | - Heejin Choi
- School of Life Sciences, Gwangju Institute of Science and Technology, Korea
| | - Jihye Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Korea
| | - Juri Jeong
- School of Life Sciences, Gwangju Institute of Science and Technology, Korea
| | - Jaehwan Kim
- School of Life Sciences, Gwangju Institute of Science and Technology, Korea
| | - Chunghee Cho
- School of Life Sciences, Gwangju Institute of Science and Technology, Korea.
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