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Villarroya‐Beltri C, Martins AFB, García A, Giménez D, Zarzuela E, Novo M, del Álamo C, González‐Martínez J, Bonel‐Pérez GC, Díaz I, Guillamot M, Chiesa M, Losada A, Graña‐Castro O, Rovira M, Muñoz J, Salazar‐Roa M, Malumbres M. Mammalian CDC14 phosphatases control exit from stemness in pluripotent cells. EMBO J 2023; 42:e111251. [PMID: 36326833 PMCID: PMC9811616 DOI: 10.15252/embj.2022111251] [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: 03/23/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Maintenance of stemness is tightly linked to cell cycle regulation through protein phosphorylation by cyclin-dependent kinases (CDKs). However, how this process is reversed during differentiation is unknown. We report here that exit from stemness and differentiation of pluripotent cells along the neural lineage are controlled by CDC14, a CDK-counteracting phosphatase whose function in mammals remains obscure. Lack of the two CDC14 family members, CDC14A and CDC14B, results in deficient development of the neural system in the mouse and impairs neural differentiation from embryonic stem cells (ESCs). Mechanistically, CDC14 directly dephosphorylates specific proline-directed Ser/Thr residues of undifferentiated embryonic transcription Factor 1 (UTF1) during the exit from stemness, triggering its proteasome-dependent degradation. Multiomic single-cell analysis of transcription and chromatin accessibility in differentiating ESCs suggests that increased UTF1 levels in the absence of CDC14 prevent the proper firing of bivalent promoters required for differentiation. CDC14 phosphatases are dispensable for mitotic exit, suggesting that CDC14 phosphatases have evolved to control stemness rather than cell cycle exit and establish the CDK-CDC14 axis as a critical molecular switch for linking cell cycle regulation and self-renewal.
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Affiliation(s)
| | - Ana Filipa B Martins
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | - Alejandro García
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | | | | | - Mónica Novo
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | - Cristina del Álamo
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | | | - Gloria C Bonel‐Pérez
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | - Irene Díaz
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | - María Guillamot
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | - Massimo Chiesa
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
| | - Ana Losada
- Chromosome Dynamics groupCNIOMadridSpain
| | - Osvaldo Graña‐Castro
- Bioinformatics UnitCNIOMadridSpain
- Present address:
Department of Basic Medical Sciences, Institute of Applied Molecular Medicine (IMMA‐Nemesio Díez), School of MedicineSan Pablo‐CEU University, CEU UniversitiesBoadilla del MonteSpain
| | - Meritxell Rovira
- Department of Physiological Science, School of Medicine, L'Hospitalet de LlobregatUniversity of Barcelona (UB)BarcelonaSpain
- Pancreas Regeneration: Pancreatic Progenitors and Their Niche Group, Regenerative Medicine Program, P‐CMR[C]Institut d'Investigació Biomèdica de Bellvitge—IDIBELL, L'Hospitalet de LlobregatBarcelonaSpain
| | | | - María Salazar‐Roa
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
- Present address:
Advanced Therapies and Cancer Group, Faculty of BiologyComplutense UniversityMadridSpain
| | - Marcos Malumbres
- Cell Division and Cancer groupSpanish National Cancer Research Centre (CNIO)MadridSpain
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The Sumo proteome of proliferating and neuronal-differentiating cells reveals Utf1 among key Sumo targets involved in neurogenesis. Cell Death Dis 2021; 12:305. [PMID: 33753728 PMCID: PMC7985304 DOI: 10.1038/s41419-021-03590-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 11/28/2022]
Abstract
Post-translational modification by covalent attachment of the Small ubiquitin-like modifier (Sumo) polypeptide regulates a multitude of processes in vertebrates. Despite demonstrated roles of Sumo in the development and function of the nervous system, the identification of key factors displaying a sumoylation-dependent activity during neurogenesis remains elusive. Through a SILAC (stable isotope labeling by/with amino acids in cell culture)-based proteomic approach, we have identified the Sumo proteome of the model cell line P19 under proliferation and neuronal differentiation conditions. More than 300 proteins were identified as putative Sumo targets differentially associated with one or the other condition. A group of proteins of interest were validated and investigated in functional studies. Among these, Utf1 was revealed as a new Sumo target. Gain-of-function experiments demonstrated marked differences between the effects on neurogenesis of overexpressing wild-type and sumoylation mutant versions of the selected proteins. While sumoylation of Prox1, Sall4a, Trim24, and Utf1 was associated with a positive effect on neurogenesis in P19 cells, sumoylation of Kctd15 was associated with a negative effect. Prox1, Sall4a, and Kctd15 were further analyzed in the vertebrate neural tube of living embryos, with similar results. Finally, a detailed analysis of Utf1 showed the sumoylation dependence of Utf1 function in controlling the expression of bivalent genes. Interestingly, this effect seems to rely on two mechanisms: sumoylation modulates binding of Utf1 to the chromatin and mediates recruitment of the messenger RNA-decapping enzyme Dcp1a through a conserved SIM (Sumo-interacting motif). Altogether, our results indicate that the combined sumoylation status of key proteins determines the proper progress of neurogenesis.
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Raina K, Dey C, Thool M, Sudhagar S, Thummer RP. An Insight into the Role of UTF1 in Development, Stem Cells, and Cancer. Stem Cell Rev Rep 2021; 17:1280-1293. [PMID: 33517544 DOI: 10.1007/s12015-021-10127-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2021] [Indexed: 10/22/2022]
Abstract
The curiosity to understand the mechanisms regulating transcription in pluripotent cells resulted in identifying a unique transcription factor named Undifferentiated embryonic cell transcription factor 1 (UTF1). This proline-rich, nuclear protein is highly conserved among placental mammals with prominent expression observed in pluripotent, germ, and cancer cells. In pluripotent and germ cells, its role has been implicated primarily in proper cell differentiation, whereas in cancer, it shows tissue-specific function, either as an oncogene or a tumor suppressor gene. Furthermore, UTF1 is crucial for germ cell development, spermatogenesis, and maintaining male fertility in mice. In addition, recent studies have demonstrated the importance of UTF1 in the generation of high quality induced Pluripotent Stem Cells (iPSCs) and as an excellent biomarker to identify bona fide iPSCs. Functionally, UTF1 aids in establishing a favorable chromatin state in embryonic stem cells, reducing "transcriptional noise" and possibly functions similarly in re-establishing this state in differentiated cells upon their reprogramming to generate mature iPSCs. This review highlights the multifaceted roles of UTF1 and its implication in development, spermatogenesis, stem, and cancer cells.
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Affiliation(s)
- Khyati Raina
- Laboratory for Stem Cell Engineering and Regenerative Medicine, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India
| | - Chandrima Dey
- Laboratory for Stem Cell Engineering and Regenerative Medicine, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India
| | - Madhuri Thool
- Laboratory for Stem Cell Engineering and Regenerative Medicine, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India.,Department of Biotechnology, National Institute of Pharmaceutical Education and Research Guwahati, Changsari, Guwahati, Assam, 781101, India
| | - S Sudhagar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research Guwahati, Changsari, Guwahati, Assam, 781101, India
| | - Rajkumar P Thummer
- Laboratory for Stem Cell Engineering and Regenerative Medicine, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati, Assam, 781039, India.
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Ma HT, Niu CM, Xia J, Shen XY, Xia MM, Hu YQ, Zheng Y. Stimulated by retinoic acid gene 8 (Stra8) plays important roles in many stages of spermatogenesis. Asian J Androl 2019; 20:479-487. [PMID: 29848833 PMCID: PMC6116687 DOI: 10.4103/aja.aja_26_18] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
To clarify the functions and mechanism of stimulated by retinoic acid gene 8 (Stra8) in spermatogenesis, we analyzed the testes from Stra8 knockout and wild-type mice during the first wave of spermatogenesis. Comparisons showed no significant differences in morphology and number of germ cells at 11 days postpartum, while 21 differentially expressed genes (DEGs) associated with spermatogenesis were identified. We speculate that Stra8 performs many functions in different phases of spermatogenesis, such as establishment of spermatogonial stem cells, spermatogonial proliferation and self-renewal, spermatogonial differentiation and meiosis, through direct or indirect regulation of these DEGs. We therefore established a preliminary regulatory network of Stra8 during spermatogenesis. These results will provide a theoretical basis for further research on the mechanism underlying the role of Stra8 in spermatogenesis.
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Affiliation(s)
- Hai-Tao Ma
- Department of Histology and Embryology, School of Medicine, Yangzhou University, Yangzhou 225001, China.,Jiangsu Key Laboratory of Experimental and Translational Noncoding RNA Research, Yangzhou 225001, China
| | - Chang-Min Niu
- Department of Histology and Embryology, School of Medicine, Yangzhou University, Yangzhou 225001, China.,Jiangsu Key Laboratory of Experimental and Translational Noncoding RNA Research, Yangzhou 225001, China
| | - Jing Xia
- Department of Histology and Embryology, School of Medicine, Yangzhou University, Yangzhou 225001, China.,Jiangsu Key Laboratory of Experimental and Translational Noncoding RNA Research, Yangzhou 225001, China
| | - Xue-Yi Shen
- Department of Histology and Embryology, School of Medicine, Yangzhou University, Yangzhou 225001, China.,Jiangsu Key Laboratory of Experimental and Translational Noncoding RNA Research, Yangzhou 225001, China
| | - Meng-Meng Xia
- Department of Histology and Embryology, School of Medicine, Yangzhou University, Yangzhou 225001, China.,Jiangsu Key Laboratory of Experimental and Translational Noncoding RNA Research, Yangzhou 225001, China
| | - Yan-Qiu Hu
- Clinicial Medical College, Yangzhou University, Yangzhou 225001, China
| | - Ying Zheng
- Department of Histology and Embryology, School of Medicine, Yangzhou University, Yangzhou 225001, China.,Jiangsu Key Laboratory of Experimental and Translational Noncoding RNA Research, Yangzhou 225001, China
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Di Persio S, Saracino R, Fera S, Muciaccia B, Esposito V, Boitani C, Berloco BP, Nudo F, Spadetta G, Stefanini M, de Rooij DG, Vicini E. Spermatogonial kinetics in humans. Development 2017; 144:3430-3439. [PMID: 28827392 DOI: 10.1242/dev.150284] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 08/15/2017] [Indexed: 01/15/2023]
Abstract
The human spermatogonial compartment is essential for daily production of millions of sperm. Despite this crucial role, the molecular signature, kinetic behavior and regulation of human spermatogonia are poorly understood. Using human testis biopsies with normal spermatogenesis and by studying marker protein expression, we have identified for the first time different subpopulations of spermatogonia. MAGE-A4 marks all spermatogonia, KIT marks all B spermatogonia and UCLH1 all Apale-dark (Ap-d) spermatogonia. We suggest that at the start of the spermatogenic lineage there are Ap-d spermatogonia that are GFRA1High, likely including the spermatogonial stem cells. Next, UTF1 becomes expressed, cells become quiescent and GFRA1 expression decreases. Finally, GFRA1 expression is lost and subsequently cells differentiate into B spermatogonia, losing UTF1 and acquiring KIT expression. Strikingly, most human Ap-d spermatogonia are out of the cell cycle and even differentiating type B spermatogonial proliferation is restricted. A novel scheme for human spermatogonial development is proposed that will facilitate further research in this field, the understanding of cases of infertility and the development of methods to increase sperm output.
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Affiliation(s)
- Sara Di Persio
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Rossana Saracino
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Stefania Fera
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Barbara Muciaccia
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Valentina Esposito
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Carla Boitani
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Bartolomeo P Berloco
- Department of General and Specialistic Surgery 'Paride Stefanini', Sapienza University of Rome, Rome 00161, Italy
| | - Francesco Nudo
- Department of General and Specialistic Surgery 'Paride Stefanini', Sapienza University of Rome, Rome 00161, Italy
| | - Gustavo Spadetta
- Department of Cardiovascular, Respiratory, Nephrological, Anesthesiological and Geriatric Sciences, Sapienza University of Rome, Rome 00161, Italy
| | - Mario Stefanini
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Dirk G de Rooij
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
| | - Elena Vicini
- Fondazione Pasteur Cenci Bolognetti, Department of Anatomical, Histological, Forensic and Orthopaedic Sciences - Section of Histology and Medical Embryology, Sapienza University of Rome, Rome 00161, Italy
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Xu C, Zhou Y, Chen W. Expression of undifferentiated embryonic cell transcription factor-1 (UTF1) in breast cancers and their matched normal tissues. Cancer Cell Int 2014; 14:116. [PMID: 25435811 PMCID: PMC4247222 DOI: 10.1186/s12935-014-0116-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2014] [Accepted: 10/24/2014] [Indexed: 01/08/2023] Open
Abstract
Objectives Undifferentiated embryonic cell transcription factor-1 (UTF1) plays a critical role in the developmental timing during embryonic development. However, there is little paper dealing with UTF1 expressed in adult tissues. In the present study, we evaluate the expression of UTF1 in breast cancer and its correlation with clinicopathological parameters. Methods Real-time polymerase chain reaction (real-time PCR) was applied to detect the expression of UTF1 mRNA in the 55 pairs of samples of breast cancer tissues and match normal tissues. △△CT method was used to evaluate the relative quantity of target mRNA expression. Results Among the 55 pairs of samples of breast cancer tissues and match normal tissues adjacent to the tumor, the UTF1 mRNA levels in normal tissues were significantly higher than those observed in breast cancer tissues (p < 0.001). UTF1 mRNA levels expression correlated with lymph node metastasis (p = 0.002) and tumor size (p < 0.001). Conclusions Expression of UTF1 in breast cancer tissues were confirmed in this study. Decreased expression of UTF1 mRNA in breast cancer tissues was maybe one of the factors impact on tumorigenes in breast cancer patients.
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Affiliation(s)
- Chaoyang Xu
- Department of Breast and Thyroid Surgery, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, Zhejiang 312000 China ; Department of Medical Research Center, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, Zhejiang China
| | - Ying Zhou
- Department of Breast and Thyroid Surgery, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, Zhejiang 312000 China
| | - Wei Chen
- Department of Breast and Thyroid Surgery, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, Zhejiang 312000 China
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De Cegli R, Iacobacci S, Flore G, Gambardella G, Mao L, Cutillo L, Lauria M, Klose J, Illingworth E, Banfi S, di Bernardo D. Reverse engineering a mouse embryonic stem cell-specific transcriptional network reveals a new modulator of neuronal differentiation. Nucleic Acids Res 2012. [PMID: 23180766 PMCID: PMC3553984 DOI: 10.1093/nar/gks1136] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Gene expression profiles can be used to infer previously unknown transcriptional regulatory interaction among thousands of genes, via systems biology ‘reverse engineering’ approaches. We ‘reverse engineered’ an embryonic stem (ES)-specific transcriptional network from 171 gene expression profiles, measured in ES cells, to identify master regulators of gene expression (‘hubs’). We discovered that E130012A19Rik (E13), highly expressed in mouse ES cells as compared with differentiated cells, was a central ‘hub’ of the network. We demonstrated that E13 is a protein-coding gene implicated in regulating the commitment towards the different neuronal subtypes and glia cells. The overexpression and knock-down of E13 in ES cell lines, undergoing differentiation into neurons and glia cells, caused a strong up-regulation of the glutamatergic neurons marker Vglut2 and a strong down-regulation of the GABAergic neurons marker GAD65 and of the radial glia marker Blbp. We confirmed E13 expression in the cerebral cortex of adult mice and during development. By immuno-based affinity purification, we characterized protein partners of E13, involved in the Polycomb complex. Our results suggest a role of E13 in regulating the division between glutamatergic projection neurons and GABAergic interneurons and glia cells possibly by epigenetic-mediated transcriptional regulation.
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Affiliation(s)
- Rossella De Cegli
- Telethon Institute of Genetics and Medicine, Via P. Castellino 111, Napoli 80131, Italy
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