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Tapia Contreras C, Hoyer-Fender S. The Transformation of the Centrosome into the Basal Body: Similarities and Dissimilarities between Somatic and Male Germ Cells and Their Relevance for Male Fertility. Cells 2021; 10:2266. [PMID: 34571916 PMCID: PMC8471410 DOI: 10.3390/cells10092266] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/26/2021] [Accepted: 08/30/2021] [Indexed: 12/14/2022] Open
Abstract
The sperm flagellum is essential for the transport of the genetic material toward the oocyte and thus the transmission of the genetic information to the next generation. During the haploid phase of spermatogenesis, i.e., spermiogenesis, a morphological and molecular restructuring of the male germ cell, the round spermatid, takes place that includes the silencing and compaction of the nucleus, the formation of the acrosomal vesicle from the Golgi apparatus, the formation of the sperm tail, and, finally, the shedding of excessive cytoplasm. Sperm tail formation starts in the round spermatid stage when the pair of centrioles moves toward the posterior pole of the nucleus. The sperm tail, eventually, becomes located opposed to the acrosomal vesicle, which develops at the anterior pole of the nucleus. The centriole pair tightly attaches to the nucleus, forming a nuclear membrane indentation. An articular structure is formed around the centriole pair known as the connecting piece, situated in the neck region and linking the sperm head to the tail, also named the head-to-tail coupling apparatus or, in short, HTCA. Finally, the sperm tail grows out from the distal centriole that is now transformed into the basal body of the flagellum. However, a centriole pair is found in nearly all cells of the body. In somatic cells, it accumulates a large mass of proteins, the pericentriolar material (PCM), that together constitute the centrosome, which is the main microtubule-organizing center of the cell, essential not only for the structuring of the cytoskeleton and the overall cellular organization but also for mitotic spindle formation and chromosome segregation. However, in post-mitotic (G1 or G0) cells, the centrosome is transformed into the basal body. In this case, one of the centrioles, which is always the oldest or mother centriole, grows the axoneme of a cilium. Most cells of the body carry a single cilium known as the primary cilium that serves as an antenna sensing the cell's environment. Besides, specialized cells develop multiple motile cilia differing in substructure from the immotile primary cilia that are essential in moving fluids or cargos over the cellular surface. Impairment of cilia formation causes numerous severe syndromes that are collectively subsumed as ciliopathies. This comparative overview serves to illustrate the molecular mechanisms of basal body formation, their similarities, and dissimilarities, in somatic versus male germ cells, by discussing the involved proteins/genes and their expression, localization, and function. The review, thus, aimed to provide a deeper knowledge of the molecular players that is essential for the expansion of clinical diagnostics and treatment of male fertility disorders.
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Affiliation(s)
| | - Sigrid Hoyer-Fender
- Göttingen Center of Molecular Biosciences, Johann-Friedrich-Blumenbach Institute for Zoology and Anthropology-Developmental Biology, Faculty of Biology and Psychology, Georg-August University of Göttingen, 37077 Göttingen, Germany;
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Uytingco CR, Williams CL, Xie C, Shively DT, Green WW, Ukhanov K, Zhang L, Nishimura DY, Sheffield VC, Martens JR. BBS4 is required for intraflagellar transport coordination and basal body number in mammalian olfactory cilia. J Cell Sci 2019; 132:jcs222331. [PMID: 30665891 PMCID: PMC6432715 DOI: 10.1242/jcs.222331] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 01/11/2019] [Indexed: 12/16/2022] Open
Abstract
Bardet-Beidl syndrome (BBS) manifests from genetic mutations encoding for one or more BBS proteins. BBS4 loss impacts olfactory ciliation and odor detection, yet the cellular mechanisms remain unclear. Here, we report that Bbs4-/- mice exhibit shorter and fewer olfactory sensory neuron (OSN) cilia despite retaining odorant receptor localization. Within Bbs4-/- OSN cilia, we observed asynchronous rates of IFT-A/B particle movements, indicating miscoordination in IFT complex trafficking. Within the OSN dendritic knob, the basal bodies are dynamic, with incorporation of ectopically expressed centrin-2 and γ-tubulin occurring after nascent ciliogenesis. Importantly, BBS4 loss results in the reduction of basal body numbers separate from cilia loss. Adenoviral expression of BBS4 restored OSN cilia lengths and was sufficient to re-establish odor detection, but failed to rescue ciliary and basal body numbers. Our results yield a model for the plurality of BBS4 functions in OSNs that includes intraciliary and periciliary roles that can explain the loss of cilia and penetrance of ciliopathy phenotypes in olfactory neurons.
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Affiliation(s)
- Cedric R Uytingco
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
| | - Corey L Williams
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
| | - Chao Xie
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
| | - Dana T Shively
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
| | - Warren W Green
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
| | - Kirill Ukhanov
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
| | - Lian Zhang
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
| | | | - Val C Sheffield
- Department of Pediatrics, University of Iowa, Iowa City, IA 52242, USA
- Howard Hughes Medical Institute, University of Iowa, Iowa City, IA 52242, USA
| | - Jeffrey R Martens
- Department of Pharmacology and Therapeutics, Gainesville, FL 32610, USA
- Center for Smell and Taste, University of Florida College of Medicine, Gainesville, FL 32610, USA
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Sanders AAWM, de Vrieze E, Alazami AM, Alzahrani F, Malarkey EB, Sorusch N, Tebbe L, Kuhns S, van Dam TJP, Alhashem A, Tabarki B, Lu Q, Lambacher NJ, Kennedy JE, Bowie RV, Hetterschijt L, van Beersum S, van Reeuwijk J, Boldt K, Kremer H, Kesterson RA, Monies D, Abouelhoda M, Roepman R, Huynen MH, Ueffing M, Russell RB, Wolfrum U, Yoder BK, van Wijk E, Alkuraya FS, Blacque OE. KIAA0556 is a novel ciliary basal body component mutated in Joubert syndrome. Genome Biol 2015; 16:293. [PMID: 26714646 PMCID: PMC4699358 DOI: 10.1186/s13059-015-0858-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 12/10/2015] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Joubert syndrome (JBTS) and related disorders are defined by cerebellar malformation (molar tooth sign), together with neurological symptoms of variable expressivity. The ciliary basis of Joubert syndrome related disorders frequently extends the phenotype to tissues such as the eye, kidney, skeleton and craniofacial structures. RESULTS Using autozygome and exome analyses, we identified a null mutation in KIAA0556 in a multiplex consanguineous family with hallmark features of mild Joubert syndrome. Patient-derived fibroblasts displayed reduced ciliogenesis potential and abnormally elongated cilia. Investigation of disease pathophysiology revealed that Kiaa0556 (-/-) null mice possess a Joubert syndrome-associated brain-restricted phenotype. Functional studies in Caenorhabditis elegans nematodes and cultured human cells support a conserved ciliary role for KIAA0556 linked to microtubule regulation. First, nematode KIAA0556 is expressed almost exclusively in ciliated cells, and the worm and human KIAA0556 proteins are enriched at the ciliary base. Second, C. elegans KIAA0056 regulates ciliary A-tubule number and genetically interacts with an ARL13B (JBTS8) orthologue to control cilium integrity. Third, human KIAA0556 binds to microtubules in vitro and appears to stabilise microtubule networks when overexpressed. Finally, human KIAA0556 biochemically interacts with ciliary proteins and p60/p80 katanins. The latter form a microtubule-severing enzyme complex that regulates microtubule dynamics as well as ciliary functions. CONCLUSIONS We have identified KIAA0556 as a novel microtubule-associated ciliary base protein mutated in Joubert syndrome. Consistent with the mild patient phenotype, our nematode, mice and human cell data support the notion that KIAA0556 has a relatively subtle and variable cilia-related function, which we propose is related to microtubule regulation.
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Affiliation(s)
- Anna A W M Sanders
- School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Erik de Vrieze
- Department of Otorhinolaryngology, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands
- Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Anas M Alazami
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Fatema Alzahrani
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Erik B Malarkey
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham Medical School, Birmingham, AL, 35294, USA
| | - Nasrin Sorusch
- Cell and Matrix Biology, Institute of Zoology, Focus Program Translational Neurosciences (FTN), Johannes Gutenberg University of Mainz, 55122, Mainz, Germany
| | - Lars Tebbe
- Cell and Matrix Biology, Institute of Zoology, Focus Program Translational Neurosciences (FTN), Johannes Gutenberg University of Mainz, 55122, Mainz, Germany
| | - Stefanie Kuhns
- School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Teunis J P van Dam
- Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Amal Alhashem
- Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Brahim Tabarki
- Department of Pediatrics, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Qianhao Lu
- CellNetworks, Bioquant, University of Heidelberg, Im Neuenheimer Feld 267, 69118, Heidelberg, Germany
- Biochemie Zentrum Heidelberg (BZH), Im Neuenheimer Feld 328, 69120, Heidelberg, Germany
| | - Nils J Lambacher
- School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Julie E Kennedy
- School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Rachel V Bowie
- School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Lisette Hetterschijt
- Department of Otorhinolaryngology, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands
- Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Sylvia van Beersum
- Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
- Department of Human Genetics, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Jeroen van Reeuwijk
- Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
- Department of Human Genetics, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Karsten Boldt
- Institute for Ophthalmic Research and Medical Proteome Center, Centre for Ophthalmology, Eberhard Karls University, Tuebingen, Germany
| | - Hannie Kremer
- Department of Otorhinolaryngology, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands
- Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
- Department of Human Genetics, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Robert A Kesterson
- Department of Genetics, University of Alabama at Birmingham Medical School, Birmingham, AL, 35294, USA
| | - Dorota Monies
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Mohamed Abouelhoda
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Ronald Roepman
- Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
- Department of Human Genetics, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands
| | - Martijn H Huynen
- Centre for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Marius Ueffing
- Institute for Ophthalmic Research and Medical Proteome Center, Centre for Ophthalmology, Eberhard Karls University, Tuebingen, Germany
| | - Rob B Russell
- CellNetworks, Bioquant, University of Heidelberg, Im Neuenheimer Feld 267, 69118, Heidelberg, Germany
- Biochemie Zentrum Heidelberg (BZH), Im Neuenheimer Feld 328, 69120, Heidelberg, Germany
| | - Uwe Wolfrum
- Cell and Matrix Biology, Institute of Zoology, Focus Program Translational Neurosciences (FTN), Johannes Gutenberg University of Mainz, 55122, Mainz, Germany
| | - Bradley K Yoder
- Department of Cell, Developmental, and Integrative Biology, University of Alabama at Birmingham Medical School, Birmingham, AL, 35294, USA
| | - Erwin van Wijk
- Department of Otorhinolaryngology, Radboud University Medical Center, PO Box 9101, 6500, HB, Nijmegen, The Netherlands.
- Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands.
| | - Fowzan S Alkuraya
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.
- Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.
| | - Oliver E Blacque
- School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland.
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