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Nakamura K, Tsukasaki M, Tsunematsu T, Yan M, Ando Y, Huynh NCN, Hashimoto K, Gou Q, Muro R, Itabashi A, Iguchi T, Okamoto K, Nakamura T, Nakano K, Okamura T, Ueno T, Ito K, Ishimaru N, Hoshi K, Takayanagi H. The periosteum provides a stromal defence against cancer invasion into the bone. Nature 2024:10.1038/s41586-024-07822-1. [PMID: 39169177 DOI: 10.1038/s41586-024-07822-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 07/12/2024] [Indexed: 08/23/2024]
Abstract
The periosteum is the layer of cells that covers nearly the entire surface of every bone. Upon infection, injury or malignancy the bone surface undergoes new growth-the periosteal reaction-but the mechanism and physiological role of this process remain unknown1,2. Here we show that the periosteal reaction protects against cancer invasion into the bone. Histological analyses of human lesions of head and neck squamous cell carcinomas (HNSCCs) show that periosteal thickening occurs in proximity to the tumour. We developed a genetically dissectible mouse model of HNSCC and demonstrate that inducible depletion of periosteal cells accelerates cancerous invasion of the bone. Single-cell RNA sequencing reveals that expression of the gene encoding the protease inhibitor TIMP1 is markedly increased in the periosteum at the pre-invasive stage. This increase is due to upregulation of HIF1α expression in the tumour microenvironment, and increased TIMP1 inactivates matrix-degrading proteases, promoting periosteal thickening to inhibit cancer invasion. Genetic deletion of Timp1 impairs periosteal expansion, exacerbating bone invasion and decreasing survival in tumour-bearing mice. Together, these data show that the periosteal reaction may act as a functional stromal barrier against tumour progression, representing a unique example of tissue immunity mediated by stromal cells.
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Affiliation(s)
- Kazutaka Nakamura
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
- Oral and Maxillofacial Surgery, Department of Sensory and Motor System Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masayuki Tsukasaki
- Department of Osteoimmunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Takaaki Tsunematsu
- Department of Oral Molecular Pathology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan
| | - Minglu Yan
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yutaro Ando
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Nam Cong-Nhat Huynh
- Laboratory of Oral-Maxillofacial Biology, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Viet Nam
| | - Kyoko Hashimoto
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Qiao Gou
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryunosuke Muro
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
- Division of Molecular Pathology, Research Institute for Biomedical Sciences, Tokyo University of Science, Chiba, Japan
| | - Ayumi Itabashi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takahiro Iguchi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kazuo Okamoto
- Department of Osteoimmunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan
- Division of Immune Environment Dynamics, Cancer Research Institute, Kanazawa University, Kanazawa, Japan
| | | | - Kenta Nakano
- Department of Laboratory Animal Medicine, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Tadashi Okamura
- Department of Laboratory Animal Medicine, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Tomoya Ueno
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Kosei Ito
- Department of Molecular Tumor Biology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Naozumi Ishimaru
- Department of Oral Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kazuto Hoshi
- Oral and Maxillofacial Surgery, Department of Sensory and Motor System Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroshi Takayanagi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
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2
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Kariyayama H, Gogoleva N, Harada K, Yokoyama H, Ono H, Suzuki DG, Yamazaki Y, Wada H. Development of the vertebra and fin skeleton in the lamprey and its implications for the homology of vertebrate vertebrae. Dev Dyn 2024; 253:283-295. [PMID: 37732630 DOI: 10.1002/dvdy.657] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/22/2023] Open
Abstract
BACKGROUND Although vertebrae are the defining character of vertebrates, they are found only in rudimentary form in extant agnathans. In addition, the vertebrae of agnathans possess several unique features, such as elastin-like molecules as the main matrix component and late (post-metamorphosis) differentiation of lamprey vertebrae. In this study, by tracing the developmental process of vertebrae in lamprey, we examined the homology of vertebrae between lampreys and gnathostomes. RESULTS We found that the lamprey somite is first subdivided mediolaterally, with myotome cells differentiating medially and non-myotome cells emerging laterally. Subsequently, collagen-positive non-myotome cells surround the myotome. This pattern of somitogenesis is rather similar to that in amphioxi and sheds doubt on the presence of a sclerotome, in terms of mesenchyme cells induced by a signal from the notochord, in lamprey. Further tracing of non-myotome cell development revealed that fin cartilage develops in ammocoete larvae approximately 35 mm in body length. The development of the fin cartilage occurs much earlier than that of the vertebra whose development proceeds during metamorphosis. CONCLUSION We propose that the homology of vertebrae between agnathans and gnathostomes should be discussed carefully, because the developmental process of the lamprey vertebra is different from that of gnathostomes.
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Affiliation(s)
- Hirofumi Kariyayama
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Natalia Gogoleva
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Keishi Harada
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Hiromasa Yokoyama
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Hiroki Ono
- Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Daichi G Suzuki
- Institute of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Yuji Yamazaki
- Faculty of Science, Department of Biology, University of Toyama, Toyama, Japan
| | - Hiroshi Wada
- Institute of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
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3
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Gillis JA. Scales, scutes, and embryonic origins of the vertebrate dermal skeleton. Proc Natl Acad Sci U S A 2023; 120:e2310552120. [PMID: 37531377 PMCID: PMC10433271 DOI: 10.1073/pnas.2310552120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2023] Open
Affiliation(s)
- J. Andrew Gillis
- Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, Marine Biological Laboratory, Woods Hole, MA02543
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4
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Stundl J, Martik ML, Chen D, Raja DA, Franěk R, Pospisilova A, Pšenička M, Metscher BD, Braasch I, Haitina T, Cerny R, Ahlberg PE, Bronner ME. Ancient vertebrate dermal armor evolved from trunk neural crest. Proc Natl Acad Sci U S A 2023; 120:e2221120120. [PMID: 37459514 PMCID: PMC10372632 DOI: 10.1073/pnas.2221120120] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 04/26/2023] [Indexed: 07/20/2023] Open
Abstract
Bone is an evolutionary novelty of vertebrates, likely to have first emerged as part of ancestral dermal armor that consisted of osteogenic and odontogenic components. Whether these early vertebrate structures arose from mesoderm or neural crest cells has been a matter of considerable debate. To examine the developmental origin of the bony part of the dermal armor, we have performed in vivo lineage tracing in the sterlet sturgeon, a representative of nonteleost ray-finned fish that has retained an extensive postcranial dermal skeleton. The results definitively show that sterlet trunk neural crest cells give rise to osteoblasts of the scutes. Transcriptional profiling further reveals neural crest gene signature in sterlet scutes as well as bichir scales. Finally, histological and microCT analyses of ray-finned fish dermal armor show that their scales and scutes are formed by bone, dentin, and hypermineralized covering tissues, in various combinations, that resemble those of the first armored vertebrates. Taken together, our results support a primitive skeletogenic role for the neural crest along the entire body axis, that was later progressively restricted to the cranial region during vertebrate evolution. Thus, the neural crest was a crucial evolutionary innovation driving the origin and diversification of dermal armor along the entire body axis.
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Affiliation(s)
- Jan Stundl
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA91125
- Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, 38925Vodnany, Czech Republic
| | - Megan L. Martik
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA91125
| | - Donglei Chen
- Department of Organismal Biology, Uppsala University, SE-75236Uppsala, Sweden
| | - Desingu Ayyappa Raja
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA91125
| | - Roman Franěk
- Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, 38925Vodnany, Czech Republic
| | - Anna Pospisilova
- Department of Zoology, Faculty of Science, Charles University in Prague, 128 00Prague, Czech Republic
| | - Martin Pšenička
- Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, 38925Vodnany, Czech Republic
| | - Brian D. Metscher
- Department of Evolutionary Biology, Theoretical Biology Unit, University of Vienna, 1010Vienna, Austria
| | - Ingo Braasch
- Department of Integrative Biology, Michigan State University, East Lansing, MI48824
- Ecology, Evolution and Behavior Program, Michigan State University, East Lansing, MI48824
| | - Tatjana Haitina
- Department of Organismal Biology, Uppsala University, SE-75236Uppsala, Sweden
| | - Robert Cerny
- Department of Zoology, Faculty of Science, Charles University in Prague, 128 00Prague, Czech Republic
| | - Per E. Ahlberg
- Department of Organismal Biology, Uppsala University, SE-75236Uppsala, Sweden
| | - Marianne E. Bronner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA91125
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5
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Tomoi T, Tameshige T, Betsuyaku E, Hamada S, Sakamoto J, Uchida N, Torii K, Shimizu KK, Tamada Y, Urawa H, Okada K, Fukuda H, Tatematsu K, Kamei Y, Betsuyaku S. Targeted single-cell gene induction by optimizing the dually regulated CRE/ loxP system by a newly defined heat-shock promoter and the steroid hormone in Arabidopsis thaliana. FRONTIERS IN PLANT SCIENCE 2023; 14:1171531. [PMID: 37351202 PMCID: PMC10283073 DOI: 10.3389/fpls.2023.1171531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/28/2023] [Indexed: 06/24/2023]
Abstract
Multicellular organisms rely on intercellular communication systems to organize their cellular functions. In studies focusing on intercellular communication, the key experimental techniques include the generation of chimeric tissue using transgenic DNA recombination systems represented by the CRE/loxP system. If an experimental system enables the induction of chimeras at highly targeted cell(s), it will facilitate the reproducibility and precision of experiments. However, multiple technical limitations have made this challenging. The stochastic nature of DNA recombination events, especially, hampers reproducible generation of intended chimeric patterns. Infrared laser-evoked gene operator (IR-LEGO), a microscopic system that irradiates targeted cells using an IR laser, can induce heat shock-mediated expression of transgenes, for example, CRE recombinase gene, in the cells. In this study, we developed a method that induces CRE/loxP recombination in the target cell(s) of plant roots and leaves in a highly specific manner. We combined IR-LEGO, an improved heat-shock-specific promoter, and dexamethasone-dependent regulation of CRE. The optimal IR-laser power and irradiation duration were estimated via exhaustive irradiation trials and subsequent statistical modeling. Under optimized conditions, CRE/loxP recombination was efficiently induced without cellular damage. We also found that the induction efficiency varied among tissue types and cellular sizes. The developed method offers an experimental system to generate a precisely designed chimeric tissue, and thus, will be useful for analyzing intercellular communication at high resolution in roots and leaves.
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Affiliation(s)
- Takumi Tomoi
- Center for Innovation Support, Institute for Social Innovation and Cooperation, Utsunomiya University, Utsunomiya, Japan
- School of Engineering, Utsunomiya University, Utsunomiya, Japan
- Laboratory for Biothermology, National Institute for Basic Biology, Okazaki, Japan
| | - Toshiaki Tameshige
- Kihara Institute for Biological Research (KIBR), Yokohama City University, Yokohama, Japan
- Division of Biological Sciences, Graduate School of Science and Technology, Nara Institute of Science and Technology, Ikoma, Japan
| | - Eriko Betsuyaku
- Department of Life Science, Faculty of Agriculture, Ryukoku University, Otsu, Japan
| | - Saki Hamada
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Joe Sakamoto
- Laboratory for Biothermology, National Institute for Basic Biology, Okazaki, Japan
- Biophotonics Research Group, Exploratory Research Center on Life and Living Systems (ExCELLS), Okazaki, Japan
| | - Naoyuki Uchida
- Center for Gene Research, Nagoya University, Nagoya, Japan
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Nagoya, Japan
| | - Keiko U. Torii
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Nagoya, Japan
- Department of Molecular Biosciences and Howard Hughes Medical Institute, The University of Texas at Austin, Austin, TX, United States
| | - Kentaro K. Shimizu
- Kihara Institute for Biological Research (KIBR), Yokohama City University, Yokohama, Japan
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zürich, Switzerland
| | - Yosuke Tamada
- School of Engineering, Utsunomiya University, Utsunomiya, Japan
- Center for Optical Research and Education (CORE), Utsunomiya University, Utsunomiya, Japan
- Robotics, Engineering and Agriculture-Technology Laboratory (REAL), Utsunomiya University, Utsunomiya, Japan
| | - Hiroko Urawa
- Faculty of Education, Gifu Shotoku Gakuen University, Gifu, Japan
- Laboratory of Plant Organ Development, National Institute for Basic Biology, Okazaki, Japan
| | - Kiyotaka Okada
- Laboratory of Plant Organ Development, National Institute for Basic Biology, Okazaki, Japan
- Ryukoku Extention Center Shiga, Ryukoku University, Otsu, Japan
| | - Hiroo Fukuda
- Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
- Department of Bioscience and Biotechnology, Faculty of Bioenvironmental Sciences, Kyoto University of Advanced Science, Kyoto, Japan
| | - Kiyoshi Tatematsu
- Laboratory of Plant Organ Development, National Institute for Basic Biology, Okazaki, Japan
- The Graduate University for Advanced Studies (SOKENDAI), Okazaki, Japan
| | - Yasuhiro Kamei
- Laboratory for Biothermology, National Institute for Basic Biology, Okazaki, Japan
- Robotics, Engineering and Agriculture-Technology Laboratory (REAL), Utsunomiya University, Utsunomiya, Japan
- The Graduate University for Advanced Studies (SOKENDAI), Okazaki, Japan
- Optics and Imaging Facility, Trans-Scale Biology Center, National Institute for Basic Biology, Okazaki, Japan
| | - Shigeyuki Betsuyaku
- Department of Life Science, Faculty of Agriculture, Ryukoku University, Otsu, Japan
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6
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Tzung KW, Lalonde RL, Prummel KD, Mahabaleshwar H, Moran HR, Stundl J, Cass AN, Le Y, Lea R, Dorey K, Tomecka MJ, Zhang C, Brombacher EC, White WT, Roehl HH, Tulenko FJ, Winkler C, Currie PD, Amaya E, Davis MC, Bronner ME, Mosimann C, Carney TJ. A median fin derived from the lateral plate mesoderm and the origin of paired fins. Nature 2023; 618:543-549. [PMID: 37225983 PMCID: PMC10266977 DOI: 10.1038/s41586-023-06100-w] [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: 08/05/2022] [Accepted: 04/19/2023] [Indexed: 05/26/2023]
Abstract
The development of paired appendages was a key innovation during evolution and facilitated the aquatic to terrestrial transition of vertebrates. Largely derived from the lateral plate mesoderm (LPM), one hypothesis for the evolution of paired fins invokes derivation from unpaired median fins via a pair of lateral fin folds located between pectoral and pelvic fin territories1. Whilst unpaired and paired fins exhibit similar structural and molecular characteristics, no definitive evidence exists for paired lateral fin folds in larvae or adults of any extant or extinct species. As unpaired fin core components are regarded as exclusively derived from paraxial mesoderm, any transition presumes both co-option of a fin developmental programme to the LPM and bilateral duplication2. Here, we identify that the larval zebrafish unpaired pre-anal fin fold (PAFF) is derived from the LPM and thus may represent a developmental intermediate between median and paired fins. We trace the contribution of LPM to the PAFF in both cyclostomes and gnathostomes, supporting the notion that this is an ancient trait of vertebrates. Finally, we observe that the PAFF can be bifurcated by increasing bone morphogenetic protein signalling, generating LPM-derived paired fin folds. Our work provides evidence that lateral fin folds may have existed as embryonic anlage for elaboration to paired fins.
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Affiliation(s)
- Keh-Weei Tzung
- Institute of Molecular and Cell Biology, A*STAR, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Robert L Lalonde
- Department of Pediatrics, Section of Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Karin D Prummel
- Department of Pediatrics, Section of Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
- Department of Molecular Life Sciences, University of Zurich, Zurich, Switzerland
| | - Harsha Mahabaleshwar
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Hannah R Moran
- Department of Pediatrics, Section of Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Jan Stundl
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
- Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Vodnany, Czech Republic
| | - Amanda N Cass
- Biology Department, Wesleyan University, Middletown, CT, USA
| | - Yao Le
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Robert Lea
- Division of Developmental Biology and Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Karel Dorey
- Division of Developmental Biology and Medicine, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Monika J Tomecka
- Institute of Molecular and Cell Biology, A*STAR, Singapore, Singapore
| | - Changqing Zhang
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Eline C Brombacher
- Department of Molecular Life Sciences, University of Zurich, Zurich, Switzerland
| | - William T White
- CSIRO National Research Collections Australia, Australia National Fish Collection, Hobart, Tasmania, Australia
| | - Henry H Roehl
- School of Biosciences, University of Sheffield, Sheffield, UK
| | - Frank J Tulenko
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
| | - Christoph Winkler
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Peter D Currie
- Australian Regenerative Medicine Institute, Monash University, Clayton, Victoria, Australia
- EMBL Australia, Victorian Node, Monash University, Clayton, Victoria, Australia
| | - Enrique Amaya
- Division of Cell Matrix Biology and Regenerative Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Marcus C Davis
- Department of Physical and Biological Sciences, Western New England University, Springfield, MA, USA
| | - Marianne E Bronner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Christian Mosimann
- Department of Pediatrics, Section of Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
- Department of Molecular Life Sciences, University of Zurich, Zurich, Switzerland.
| | - Tom J Carney
- Institute of Molecular and Cell Biology, A*STAR, Singapore, Singapore.
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.
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7
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Fabian P, Crump JG. Reassessing the embryonic origin and potential of craniofacial ectomesenchyme. Semin Cell Dev Biol 2023; 138:45-53. [PMID: 35331627 PMCID: PMC9489819 DOI: 10.1016/j.semcdb.2022.03.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 02/28/2022] [Accepted: 03/14/2022] [Indexed: 11/27/2022]
Abstract
Of all the cell types arising from the neural crest, ectomesenchyme is likely the most unusual. In contrast to the neuroglial cells generated by neural crest throughout the embryo, consistent with its ectodermal origin, cranial neural crest-derived cells (CNCCs) generate many connective tissue and skeletal cell types in common with mesoderm. Whether this ectoderm-derived mesenchyme (ectomesenchyme) potential reflects a distinct developmental origin from other CNCC lineages, and/or epigenetic reprogramming of the ectoderm, remains debated. Whereas decades of lineage tracing studies have defined the potential of CNCC ectomesenchyme, these are being revisited by modern genetic techniques. Recent work is also shedding light on the extent to which intrinsic and extrinsic cues determine ectomesenchyme potential, and whether maintenance or reacquisition of CNCC multipotency influences craniofacial repair.
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Affiliation(s)
- Peter Fabian
- Eli and Edythe Broad California Institute for Regenerative Medicine Center for Regenerative Medicine and Stem Cell Research, Department of Stem Cell Biology and Regenerative Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA 90033, USA
| | - J Gage Crump
- Eli and Edythe Broad California Institute for Regenerative Medicine Center for Regenerative Medicine and Stem Cell Research, Department of Stem Cell Biology and Regenerative Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA 90033, USA.
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8
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Johanson Z. Vertebrate cranial evolution: Contributions and conflict from the fossil record. Evol Dev 2023; 25:119-133. [PMID: 36308394 DOI: 10.1111/ede.12422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 08/12/2022] [Accepted: 10/05/2022] [Indexed: 01/14/2023]
Abstract
In modern vertebrates, the craniofacial skeleton is complex, comprising cartilage and bone of the neurocranium, dermatocranium and splanchnocranium (and their derivatives), housing a range of sensory structures such as eyes, nasal and vestibulo-acoustic capsules, with the splanchnocranium including branchial arches, used in respiration and feeding. It is well understood that the skeleton derives from neural crest and mesoderm, while the sensory elements derive from ectodermal thickenings known as placodes. Recent research demonstrates that neural crest and placodes have an evolutionary history outside of vertebrates, while the vertebrate fossil record allows the sequence of the evolution of these various features to be understood. Stem-group vertebrates such as Metaspriggina walcotti (Burgess Shale, Middle Cambrian) possess eyes, paired nasal capsules and well-developed branchial arches, the latter derived from cranial neural crest in extant vertebrates, indicating that placodes and neural crest evolved over 500 million years ago. Since that time the vertebrate craniofacial skeleton has evolved, including different types of bone, of potential neural crest or mesodermal origin. One problematic part of the craniofacial skeleton concerns the evolution of the nasal organs, with evidence for both paired and unpaired nasal sacs being the primitive state for vertebrates.
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9
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Chen HC, Wang C, Li IJ, Abe G, Ota KG. Pleiotropic functions of chordin gene causing drastic morphological changes in ornamental goldfish. Sci Rep 2022; 12:19961. [PMID: 36402810 PMCID: PMC9675773 DOI: 10.1038/s41598-022-24444-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/15/2022] [Indexed: 11/21/2022] Open
Abstract
Breeders and fanciers have established many peculiar morphological phenotypes in ornamental goldfish. Among them, the twin-tail and dorsal-finless phenotypes have particularly intrigued early and recent researchers, as equivalent morphologies are extremely rare in nature. These two mutated phenotypes appeared almost simultaneously within a short time frame and were fixed in several strains. However, little is known about how these two different mutations could have co-occurred during such a short time period. Here, we demonstrate that the chordin gene, a key factor in dorsal-ventral patterning, is responsible not only for the twin-tail phenotype but also for the dorsal-finless phenotype. Our F2 backcrossing and functional analyses revealed that the penetrance/expressivity of the dorsal-finless phenotype can be suppressed by the wild-type allele of chdS. Based on these findings, we propose that chdSwt may have masked the expression of the dorsal-finless phenotype, acting as a capacitor buffering gene to allow accumulation of genetic mutations. Once this gene lost its original function in the twin-tail goldfish lineages, the dorsal-finless phenotype could be highly expressed. Thus, this study experimentally demonstrates that the rapid genetic fixation of morphological mutations during a short domestication time period may be related to the robustness of embryonic developmental mechanisms.
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Affiliation(s)
- Hsiao-Chian Chen
- Laboratory of Aquatic Zoology, Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, Yilan, 26242, Taiwan
| | - Chenyi Wang
- Laboratory of Aquatic Zoology, Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, Yilan, 26242, Taiwan
| | - Ing-Jia Li
- Laboratory of Aquatic Zoology, Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, Yilan, 26242, Taiwan
| | - Gembu Abe
- Division of Developmental Biology, Department of Functional Morphology, Faculty of Medicine, School of Life Science, Tottori University, Nishi-Cho 86, Yonago, 683-8503, Japan
| | - Kinya G Ota
- Laboratory of Aquatic Zoology, Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, Yilan, 26242, Taiwan.
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10
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Rees L, König D, Jaźwińska A. Platyfish bypass the constraint of the caudal fin ventral identity in teleosts. Dev Dyn 2022; 251:1862-1879. [PMID: 35803741 PMCID: PMC9796532 DOI: 10.1002/dvdy.518] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The caudal fin of teleosts is characterized by dorsoventral symmetry. Despite this external morphology, the principal rays of this appendage connect to bones below the notochord, indicating the ventral (hypochordal) identity of this organ. RESULTS Here, we report that this typical architecture of the caudal fin is not fully conserved in the platyfish (Xiphophorus maculatus) and the guppy (Poecilia reticulata), representatives of the Poeciliidae family. We show that in these species, 3-4 principal rays connect to bones above the notochord, suggesting an epichordal contribution. Consistently, as examined in platyfish, dorsal identity genes zic1/4 were highly expressed in these rays, providing molecular evidence of their epichordal origin. Developmental analysis revealed that the earliest rays above the notochord emerge at the 10-ray stage of fin morphogenesis. In contrast to zebrafish and medaka, platyfish and guppies display a mirrored shape of dorsal and ventral processes of the caudal endoskeleton. Our study suggests that an ancestral bauplan expanded in poeciliids by advancing its symmetrical pattern. CONCLUSION The platyfish evolved a fin architecture with the epichordal origin of its upper principal rays and a high level of symmetry in the caudal endoskeleton. This innovative architecture highlights the adaptation of the teleost skeleton.
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Affiliation(s)
- Lana Rees
- Department of BiologyUniversity of FribourgFribourgSwitzerland
| | - Désirée König
- Department of BiologyUniversity of FribourgFribourgSwitzerland
| | - Anna Jaźwińska
- Department of BiologyUniversity of FribourgFribourgSwitzerland
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11
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Micro-morphological characteristics of the oropharyngeal cavity floor of bogue (Boops boops) (Linnaeus, 1758) fish: gross morphology, light, and scanning electron microscopic imaging. ZOOMORPHOLOGY 2022. [DOI: 10.1007/s00435-022-00577-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
AbstractThe current study is the first to use gross anatomy, light, and scanning electron microscopy to describe the oropharyngeal cavity of a bogue (Boops boops Linnaeus, 1758) fish. Fourteen 17–18 cm long bogue fish were used. The lower jaw held the lower lip, labial teeth, tongue, and pharyngeal teeth, and the oral cavity floor appeared u-shaped. The lower jaw was small and narrow in the anterior and wide in the posterior as it approached the esophagus. The lower lip carried different lengths of cilia-like projections that looked like the cactus plant arranged in transverse layers, and its apex appeared as an open rose. These cilia were encircled by ridges that looked like sea waves. The labial teeth were 15 in a row, with long roots placed beneath a pocket-like structure. Long, medium, and short pharyngeal papilliform teeth emerged on the oropharyngeal cavity floor at the level of the fourth gill arch in a small V-shaped arrangement. The tongue was smooth and small, with an apex, body, root, and lateral edges that were all clearly defined. The tongue’s apex was pointed and triangular, with a thin, transparent apical pouch around it. There was a median longitudinal fold on the dorsum of the tongue body and root. On the tongue surface, taste bud types I and II emerged. The bogue fish’s oropharyngeal cavity had unique anatomical characteristics, indicating that it was omnivorous.
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12
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Tsukasaki M, Komatsu N, Negishi-Koga T, Huynh NCN, Muro R, Ando Y, Seki Y, Terashima A, Pluemsakunthai W, Nitta T, Nakamura T, Nakashima T, Ohba S, Akiyama H, Okamoto K, Baron R, Takayanagi H. Periosteal stem cells control growth plate stem cells during postnatal skeletal growth. Nat Commun 2022; 13:4166. [PMID: 35851381 PMCID: PMC9293991 DOI: 10.1038/s41467-022-31592-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 06/22/2022] [Indexed: 12/18/2022] Open
Abstract
The ontogeny and fate of stem cells have been extensively investigated by lineage-tracing approaches. At distinct anatomical sites, bone tissue harbors multiple types of skeletal stem cells, which may independently supply osteogenic cells in a site-specific manner. Periosteal stem cells (PSCs) and growth plate resting zone stem cells (RZSCs) critically contribute to intramembranous and endochondral bone formation, respectively. However, it remains unclear whether there is functional crosstalk between these two types of skeletal stem cells. Here we show PSCs are not only required for intramembranous bone formation, but also for the growth plate maintenance and prolonged longitudinal bone growth. Mice deficient in PSCs display progressive defects in intramembranous and endochondral bone formation, the latter of which is caused by a deficiency in PSC-derived Indian hedgehog (Ihh). PSC-specific deletion of Ihh impairs the maintenance of the RZSCs, leading to a severe defect in endochondral bone formation in postnatal life. Thus, crosstalk between periosteal and growth plate stem cells is essential for post-developmental skeletal growth. Intramembranous and endochondral bone formation have been considered to be independent processes mediated by independent stem cells. Here the authors show that periosteal stem cells participate in both types of bone formation, supporting endochondral formation by producing Ihh.
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Affiliation(s)
- Masayuki Tsukasaki
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Noriko Komatsu
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Takako Negishi-Koga
- Department of Community Medicine and Research for Bone and Joint Diseases, Juntendo University Graduate School of Medicine, 2-1-1, Hongo, Bunkyo-ku, 113-8421, Tokyo, Japan
| | - Nam Cong-Nhat Huynh
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan.,Laboratory of Oral-Maxillofacial Biology, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, 749000, Viet Nam
| | - Ryunosuke Muro
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Yutaro Ando
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan.,Department of Microbiology, Tokyo Dental College, 2-9-18, Kanda-Misakicho, Chiyoda-ku, 101-0061, Tokyo, Japan
| | - Yuka Seki
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Asuka Terashima
- Department of Osteoimmunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan.,Bone and Cartilage Regenerative Medicine, The University of Tokyo Hospital, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Warunee Pluemsakunthai
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Takeshi Nitta
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Takashi Nakamura
- Department of Biochemistry, Tokyo Dental College, 2-9-18, Kanda-Misakicho, Chiyoda-ku, 101-0061, Tokyo, Japan
| | - Tomoki Nakashima
- Department of Cell Signaling, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, 113-8549, Tokyo, Japan
| | - Shinsuke Ohba
- Department of Cell Biology, Institute of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, 852-8588, Nagasaki, Japan.,Department of Oral Anatomy and Developmental Biology, Graduate School of Dentistry, Osaka University, 1-8 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Haruhiko Akiyama
- Department of Orthopaedic Surgery, School of Medicine, Gifu University, 1-1 Yanagido, 501-1194, Gifu City, Japan
| | - Kazuo Okamoto
- Department of Osteoimmunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan
| | - Roland Baron
- Division of Bone and Mineral Research, Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston, MA, USA.,Department of Medicine, Harvard Medical School and Endocrine Unit, MGH, Boston, MA, USA
| | - Hiroshi Takayanagi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033, Tokyo, Japan.
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13
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Suzuki M, Nukazuka A, Kamei Y, Yuba S, Oda Y, Takagi S. Mosaic gene expression analysis of semaphorin-plexin interactions in Caenorhabditis elegans using the IR-LEGO single-cell gene induction system. Dev Growth Differ 2022; 64:230-242. [PMID: 35596523 DOI: 10.1111/dgd.12793] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 02/17/2022] [Accepted: 03/14/2022] [Indexed: 12/16/2022]
Abstract
Genetic mosaic analysis is a powerful means of addressing the sites of gene action in multicellular organisms. In conventional genetic analysis, the generation of desired mosaic patterns is difficult to control due to the randomness of generating the genetic mosaic which often renders the analysis laborious and time consuming. The infrared laser-evoked gene operator (IR-LEGO) microscope system facilitates genetic mosaic analysis by enabling gene induction in targeted single cells in a living organism. However, the level of gene induction is not controllable due to the usage of a heat-shock promoter. Here, we applied IR-LEGO to examine the cell-cell interactions mediated by semaphoring-plexin signaling in Caenorhabditis elegans by inducing wild-type semaphorin/plexin in single cells within the population of mutant cells lacking the relevant proteins. We found that the cell contact-dependent termination of the extension of vulval precursor cells is elicited by the forward signaling mediated by the semaphorin receptor, PLX-1, but not by the reverse signaling via the transmembrane semaphorin, SMP-1. By utilizing Cre/loxP recombination coupled with the IR-LEGO system to induce SMP-1 at a physiological level, we found that SMP-1 interacts with PLX-1 only in trans upon contact between vulval precursor cells. In contrast, when overexpressed, SMP-1 exhibits the ability to cis-interact with PLX-1 on a single cell. These results indicate that mosaic analysis with IR-LEGO, especially when combined with an in vivo recombination system, efficiently complements conventional methods.
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Affiliation(s)
- Motoshi Suzuki
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya, Aichi, Japan
| | - Akira Nukazuka
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya, Aichi, Japan
| | - Yasuhiro Kamei
- Laboratory for Biothermology, National Institute of Basic Biology, Okazaki, Aichi, Japan
| | - Shunsuke Yuba
- Research Institute for Cell Engineering, National Institute of Advanced and Industrial Science and Technology, Ikeda, Osaka, Japan
| | - Yoichi Oda
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya, Aichi, Japan
| | - Shin Takagi
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya, Aichi, Japan
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14
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Yang C, Zhou Q, Ma Q, Wang L, Yang Y, Chen G. Differentially Expressed miRNAs and mRNAs in Regenerated Scales of Rainbow Trout ( Oncorhynchus mykiss) under Salinity Acclimation. Animals (Basel) 2022; 12:ani12101265. [PMID: 35625112 PMCID: PMC9137548 DOI: 10.3390/ani12101265] [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: 03/15/2022] [Revised: 04/29/2022] [Accepted: 05/10/2022] [Indexed: 02/04/2023] Open
Abstract
In order to explore the potential effects of salinity acclimation on bone metabolism of rainbow trout (Oncorhynchus mykiss), transcriptional information of regenerated scales under salinity acclimation (sea water, SW) was compared to those of fish under fresh water (FW) environments. According to the high-throughput sequencing results, a total of 2620 significantly differentially expressed genes (DEGs) were identified in the data of SW vs. FW. Compared with the FW group, six significantly downregulated and 44 significantly upregulated miRNAs were identified in the SW scales (p < 0.05). Furthermore, a total of 994 significantly differentially expressed target genes (DETGs) were identified from the 50 significantly differentially expressed miRNAs (DE miRNAs). Gene ontology analysis of the aforementioned DETGs was similar to the results of the differentially expressed genes (DEGs) obtained from mRNA-seq data, these genes were mainly related to ion metabolism. KEGG enrichment analysis of the DEGs and DETGs suggested that many significantly enriched pathways were related to the energy metabolism pathway.
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Affiliation(s)
- Changgeng Yang
- Life Science & Technology School, Lingnan Normal University, Zhanjiang 524048, China;
| | - Qiling Zhou
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524025, China; (Q.Z.); (L.W.); (Y.Y.); (G.C.)
| | - Qian Ma
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524025, China; (Q.Z.); (L.W.); (Y.Y.); (G.C.)
- Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524025, China
- Correspondence:
| | - Liuyong Wang
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524025, China; (Q.Z.); (L.W.); (Y.Y.); (G.C.)
| | - Yunsheng Yang
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524025, China; (Q.Z.); (L.W.); (Y.Y.); (G.C.)
| | - Gang Chen
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524025, China; (Q.Z.); (L.W.); (Y.Y.); (G.C.)
- Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang 524025, China
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15
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Ikeda T, Inamori K, Kawanishi T, Takeda H. Reemployment of Kupffer's vesicle cells into axial and paraxial mesoderm via transdifferentiation. Dev Growth Differ 2022; 64:163-177. [PMID: 35129208 DOI: 10.1111/dgd.12774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/17/2022] [Accepted: 01/25/2022] [Indexed: 01/25/2023]
Abstract
Kupffer's vesicle (KV) in the teleost embryo is a fluid-filled vesicle surrounded by a layer of epithelial cells with rotating primary cilia. KV transiently acts as the left-right organizer and degenerates after the establishment of left-right asymmetric gene expression. Previous labelling experiments in zebrafish embryos indicated that descendants of KV-epithelial cells are incorporated into mesodermal tissues after the collapse of KV. However, the overall picture of their differentiation potency had been unclear due to the lack of suitable genetic tools and molecular analyses. In the present study, we established a novel zebrafish transgenic line with a promoter of dand5, in which all KV-epithelial cells and their descendants are specifically labelled until the larval stage. We found that KV-epithelial cells undergo epithelial-mesenchymal transition upon KV collapse and infiltrate into adjacent mesodermal progenitors, the presomitic mesoderm and chordoneural hinge. Once incorporated, the descendants of KV-epithelial cells expressed distinct mesodermal differentiation markers and contributed to the mature populations such as the axial muscles and notochordal sheath through normal developmental process. These results indicate that differentiated KV-epithelial cells possess unique plasticity in that they are reemployed into mesodermal lineages through transdifferentiation after they complete their initial role in KV.
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Affiliation(s)
- Takafumi Ikeda
- Laboratory of Embryology, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Kiichi Inamori
- Laboratory of Embryology, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Toru Kawanishi
- Laboratory of Embryology, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Takeda
- Laboratory of Embryology, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
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16
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Tsuruwaka Y, Shimada E. Reprocessing seafood waste: challenge to develop aquatic clean meat from fish cells. NPJ Sci Food 2022; 6:7. [PMID: 35087061 PMCID: PMC8795430 DOI: 10.1038/s41538-021-00121-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 12/20/2021] [Indexed: 01/01/2023] Open
Abstract
Fish consumption has been increasing worldwide as per capita consumption of fish rises along with population growth. At the same time, overfishing is increasing all over the world, causing enormous damage to the ecosystem. There is an urgent need to secure sustainable fishery resources to meet the expanding demand for fish. The present study focused on the cells obtained from fish fins, which were often discarded as food waste, and which had the potential to change their morphology with simple treatments, creating the possibility of processing fish fin cells into clean meat (i.e., meat produced in vitro; artificial, lab-cultured meat using tissue engineering techniques). The fin-derived fibroblast-like cells demonstrated an interesting characteristic; changing the sera or culture media supported differentiation of the fibroblast-like cells to various cell morphologies, such as neurofilaments and adipocytes, etc., without genetic manipulation. Furthermore, it was possible to culture the cells in multi-layered and three-dimensional forms that were suitable for processing and shaping. Taking advantage of the cells' characteristics, 'aquatic clean meat' was produced successfully at the prototype stage. Our results suggest that fish fins, which are often treated as waste material, thus, are easy to procure, simple to process, and could be used to create a sustainable food resource.
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Affiliation(s)
- Yusuke Tsuruwaka
- Cellevolt, Niigata, Japan. .,Institute for Advanced Biosciences, Keio University, Yamagata, Japan. .,Marine Bioresource Exploration Research Team, Marine Biodiversity Research Program, Institute of Biogeosciences, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Kanagawa, Japan.
| | - Eriko Shimada
- Cellevolt, Niigata, Japan. .,Division of Applied Biosciences, Graduate School of Agriculture, Kyoto University, Kyoto, Japan. .,Department of Pharmacology, University of California, Davis, Davis, CA, USA.
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17
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Bergen DJM, Tong Q, Shukla A, Newham E, Zethof J, Lundberg M, Ryan R, Youlten SE, Frysz M, Croucher PI, Flik G, Richardson RJ, Kemp JP, Hammond CL, Metz JR. Regenerating zebrafish scales express a subset of evolutionary conserved genes involved in human skeletal disease. BMC Biol 2022; 20:21. [PMID: 35057801 PMCID: PMC8780716 DOI: 10.1186/s12915-021-01209-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 12/07/2021] [Indexed: 12/23/2022] Open
Abstract
Background Scales are mineralised exoskeletal structures that are part of the dermal skeleton. Scales have been mostly lost during evolution of terrestrial vertebrates whilst bony fish have retained a mineralised dermal skeleton in the form of fin rays and scales. Each scale is a mineralised collagen plate that is decorated with both matrix-building and resorbing cells. When removed, an ontogenetic scale is quickly replaced following differentiation of the scale pocket-lining cells that regenerate a scale. Processes promoting de novo matrix formation and mineralisation initiated during scale regeneration are poorly understood. Therefore, we performed transcriptomic analysis to determine gene networks and their pathways involved in dermal scale regeneration. Results We defined the transcriptomic profiles of ontogenetic and regenerating scales of zebrafish and identified 604 differentially expressed genes (DEGs). These were enriched for extracellular matrix, ossification, and cell adhesion pathways, but not in enamel or dentin formation processes indicating that scales are reminiscent to bone. Hypergeometric tests involving monogenetic skeletal disorders showed that DEGs were strongly enriched for human orthologues that are mutated in low bone mass and abnormal bone mineralisation diseases (P< 2× 10−3). The DEGs were also enriched for human orthologues associated with polygenetic skeletal traits, including height (P< 6× 10−4), and estimated bone mineral density (eBMD, P< 2× 10−5). Zebrafish mutants of two human orthologues that were robustly associated with height (COL11A2, P=6× 10−24) or eBMD (SPP1, P=6× 10−20) showed both exo- and endo- skeletal abnormalities as predicted by our genetic association analyses; col11a2Y228X/Y228X mutants showed exoskeletal and endoskeletal features consistent with abnormal growth, whereas spp1P160X/P160X mutants predominantly showed mineralisation defects. Conclusion We show that scales have a strong osteogenic expression profile comparable to other elements of the dermal skeleton, enriched in genes that favour collagen matrix growth. Despite the many differences between scale and endoskeletal developmental processes, we also show that zebrafish scales express an evolutionarily conserved sub-population of genes that are relevant to human skeletal disease. Supplementary Information The online version contains supplementary material available at 10.1186/s12915-021-01209-8.
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18
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The Dorsal Integument of the Southern Long-Nosed Armadillo Dasypus hybridus (Cingulata, Xenarthra), and a Possible Neural Crest Origin of the Osteoderms. Discussing Evolutive Consequences for Amniota. J MAMM EVOL 2021. [DOI: 10.1007/s10914-021-09538-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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19
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Waldmann L, Leyhr J, Zhang H, Öhman-Mägi C, Allalou A, Haitina T. The broad role of Nkx3.2 in the development of the zebrafish axial skeleton. PLoS One 2021; 16:e0255953. [PMID: 34411150 PMCID: PMC8376051 DOI: 10.1371/journal.pone.0255953] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 07/27/2021] [Indexed: 11/18/2022] Open
Abstract
The transcription factor Nkx3.2 (Bapx1) is an important chondrocyte maturation inhibitor. Previous Nkx3.2 knockdown and overexpression studies in non-mammalian gnathostomes have focused on its role in primary jaw joint development, while the function of this gene in broader skeletal development is not fully described. We generated a mutant allele of nkx3.2 in zebrafish with CRISPR/Cas9 and applied a range of techniques to characterize skeletal phenotypes at developmental stages from larva to adult, revealing loss of the jaw joint, fusions in bones of the occiput, morphological changes in the Weberian apparatus, and the loss or deformation of bony elements derived from basiventral cartilages of the vertebrae. Axial phenotypes are reminiscent of Nkx3.2 knockout in mammals, suggesting that the function of this gene in axial skeletal development is ancestral to osteichthyans. Our results highlight the broad role of nkx3.2 in zebrafish skeletal development and its context-specific functions in different skeletal elements.
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Affiliation(s)
- Laura Waldmann
- Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Jake Leyhr
- Department of Organismal Biology, Uppsala University, Uppsala, Sweden
| | - Hanqing Zhang
- Division of Visual Information and Interaction, Department of Information Technology, Uppsala University, Uppsala, Sweden
- Science for Life Laboratory BioImage Informatics Facility, Uppsala, Sweden
| | - Caroline Öhman-Mägi
- Department of Materials Science and Engineering, Uppsala University, Uppsala, Sweden
| | - Amin Allalou
- Division of Visual Information and Interaction, Department of Information Technology, Uppsala University, Uppsala, Sweden
- Science for Life Laboratory BioImage Informatics Facility, Uppsala, Sweden
| | - Tatjana Haitina
- Department of Organismal Biology, Uppsala University, Uppsala, Sweden
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20
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Yong LW, Lu TM, Tung CH, Chiou RJ, Li KL, Yu JK. Somite Compartments in Amphioxus and Its Implications on the Evolution of the Vertebrate Skeletal Tissues. Front Cell Dev Biol 2021; 9:607057. [PMID: 34041233 PMCID: PMC8141804 DOI: 10.3389/fcell.2021.607057] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 04/06/2021] [Indexed: 11/13/2022] Open
Abstract
Mineralized skeletal tissues of vertebrates are an evolutionary novelty within the chordate lineage. While the progenitor cells that contribute to vertebrate skeletal tissues are known to have two embryonic origins, the mesoderm and neural crest, the evolutionary origin of their developmental process remains unclear. Using cephalochordate amphioxus as our model, we found that cells at the lateral wall of the amphioxus somite express SPARC (a crucial gene for tissue mineralization) and various collagen genes. During development, some of these cells expand medially to surround the axial structures, including the neural tube, notochord and gut, while others expand laterally and ventrally to underlie the epidermis. Eventually these cell populations are found closely associated with the collagenous matrix around the neural tube, notochord, and dorsal aorta, and also with the dense collagen sheets underneath the epidermis. Using known genetic markers for distinct vertebrate somite compartments, we showed that the lateral wall of amphioxus somite likely corresponds to the vertebrate dermomyotome and lateral plate mesoderm. Furthermore, we demonstrated a conserved role for BMP signaling pathway in somite patterning of both amphioxus and vertebrates. These results suggest that compartmentalized somites and their contribution to primitive skeletal tissues are ancient traits that date back to the chordate common ancestor. The finding of SPARC-expressing skeletal scaffold in amphioxus further supports previous hypothesis regarding SPARC gene family expansion in the elaboration of the vertebrate mineralized skeleton.
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Affiliation(s)
- Luok Wen Yong
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, Taiwan
| | - Tsai-Ming Lu
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, Taiwan
| | - Che-Huang Tung
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, Taiwan
- Department of Aquatic Biology, Chia-Yi University, Chia-Yi, Taiwan
| | - Ruei-Jen Chiou
- Department of Anatomy and Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Kun-Lung Li
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, Taiwan
| | - Jr-Kai Yu
- Institute of Cellular and Organismic Biology, Academia Sinica, Taipei, Taiwan
- Marine Research Station, Institute of Cellular and Organismic Biology, Academia Sinica, Yilan, Taiwan
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21
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Jacob T, Chakravarty A, Panchal A, Patil M, Ghodadra G, Sudhakaran J, Nuesslein-Volhard C. Zebrafish twist2/dermo1 regulates scale shape and scale organization during skin development and regeneration. Cells Dev 2021; 166:203684. [PMID: 33994357 DOI: 10.1016/j.cdev.2021.203684] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 12/22/2020] [Accepted: 04/26/2021] [Indexed: 01/01/2023]
Abstract
Scales are skin appendages in fishes that evolutionarily predate feathers in birds and hair in mammals. Zebrafish scales are dermal in origin and develop during metamorphosis. Understanding regulation of scale development in zebrafish offers an exciting possibility of unraveling how the mechanisms of skin appendage formation evolved in lower vertebrates and whether these mechanisms remained conserved in birds and mammals. Here we have investigated the expression and function of twist 2/dermo1 gene - known for its function in feather and hair formation - in scale development and regeneration. We show that of the four zebrafish twist paralogues, twist2/dermo1 and twist3 are expressed in the scale forming cells during scale development. Their expression is also upregulated during scale regeneration. Our knockout analysis reveals that twist2/dermo1 gene functions in the maintenance of the scale shape and organization during development as well as regeneration. We further show that the expression of twist2/dermo1 and twist3 is regulated by Wnt signaling. Our results demonstrate that the function of twist2/dermo1 in skin appendage formation, presumably under regulation of Wnt signaling, originated during evolution of basal vertebrates.
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Affiliation(s)
- Tressa Jacob
- Department of Biology, Indian Institute of Science Education and Research-Pune (IISER-Pune), Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Antara Chakravarty
- Department of Biology, Indian Institute of Science Education and Research-Pune (IISER-Pune), Dr Homi Bhabha Road, Pashan, Pune 411008, India
| | - Ankita Panchal
- Dr. Vikram Sarabhai Institute of Cell and Molecular Biology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Gujarat, India
| | - Manjiri Patil
- Department of Biology, Indian Institute of Science Education and Research-Pune (IISER-Pune), Dr Homi Bhabha Road, Pashan, Pune 411008, India
| | - Gautami Ghodadra
- Dr. Vikram Sarabhai Institute of Cell and Molecular Biology, Faculty of Science, The Maharaja Sayajirao University of Baroda, Gujarat, India
| | - Jyotish Sudhakaran
- Department of Biology, Indian Institute of Science Education and Research-Pune (IISER-Pune), Dr Homi Bhabha Road, Pashan, Pune 411008, India
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22
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Miyake M, Sekine M, Suzuki T, Yokoi H. Visualization of Sox10-positive chromatoblasts by GFP fluorescence in flounder larvae and juveniles using electroporation. JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 2021; 336:393-403. [PMID: 33900043 DOI: 10.1002/jez.b.23045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 03/22/2021] [Accepted: 04/05/2021] [Indexed: 11/08/2022]
Abstract
Japanese flounder are left-right asymmetrical, with features, such as dark, ocular-side specific pigmentation. This pigmentation arises during metamorphic stages, along with the asymmetric differentiation of adult-type chromatophores. Additionally, among juveniles, tank-reared specimens commonly show ectopic pigmentation on their blind sides. In both cases, neural crest-derived Sox10-positive progenitor cells at the dorsal fin base are hypothesized to contribute to chromatophore development. Here, we developed a method to visualize Sox10-positive cells via green fluorescent protein (GFP) fluorescence to directly monitor their migration and differentiation into chromatophores in vivo. Electroporation was applied to introduce GFP reporter vectors into the dorsal fin base of larvae and juveniles. Cre-loxP system vectors were also tested to enable cell labeling even after a decrease in sox10 expression levels. In larvae, undifferentiated Sox10-positive progenitor cells were labeled in the dorsal fin base, whereas newly differentiated adult-type chromatophores were seen dispersed on the ocular side. In juveniles, Sox10-positive cells were identified in the connective tissue of the dorsal fin base and observed prominently in areas of ectopic pigmentation, including several labeled melanophores. Thus, it was suggested that during metamorphic stages, Sox10-positive cells at the dorsal fin base contribute to adult-type chromatophore development, whereas in juveniles, they persist as precursors in the connective tissue, which in response to stimuli migrate to generate ectopic pigmentation. These findings contribute to elucidating pigmentation mechanisms, as well as abnormalities seen in hatchery-reared flounders. The electroporation method may be adapted to diverse animals as an accessible gene transfer method in various research fields, including developmental and biomedical studies.
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Affiliation(s)
- Minato Miyake
- Laboratory of Marine Life Science and Genetics, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Michiharu Sekine
- Laboratory of Marine Life Science and Genetics, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Tohru Suzuki
- Laboratory of Marine Life Science and Genetics, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Hayato Yokoi
- Laboratory of Marine Life Science and Genetics, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
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23
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Rocha M, Beiriger A, Kushkowski EE, Miyashita T, Singh N, Venkataraman V, Prince VE. From head to tail: regionalization of the neural crest. Development 2020; 147:dev193888. [PMID: 33106325 PMCID: PMC7648597 DOI: 10.1242/dev.193888] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The neural crest is regionalized along the anteroposterior axis, as demonstrated by foundational lineage-tracing experiments that showed the restricted developmental potential of neural crest cells originating in the head. Here, we explore how recent studies of experimental embryology, genetic circuits and stem cell differentiation have shaped our understanding of the mechanisms that establish axial-specific populations of neural crest cells. Additionally, we evaluate how comparative, anatomical and genomic approaches have informed our current understanding of the evolution of the neural crest and its contribution to the vertebrate body.
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Affiliation(s)
- Manuel Rocha
- Committee on Development, Regeneration and Stem Cell Biology, The University of Chicago, Chicago, IL 60637, USA
| | - Anastasia Beiriger
- Department of Organismal Biology and Anatomy, The University of Chicago, Chicago, IL 60637, USA
| | - Elaine E Kushkowski
- Committee on Development, Regeneration and Stem Cell Biology, The University of Chicago, Chicago, IL 60637, USA
| | - Tetsuto Miyashita
- Department of Organismal Biology and Anatomy, The University of Chicago, Chicago, IL 60637, USA
- Canadian Museum of Nature, Ottawa, ON K1P 6P4, Canada
| | - Noor Singh
- Department of Organismal Biology and Anatomy, The University of Chicago, Chicago, IL 60637, USA
| | - Vishruth Venkataraman
- Department of Organismal Biology and Anatomy, The University of Chicago, Chicago, IL 60637, USA
| | - Victoria E Prince
- Committee on Development, Regeneration and Stem Cell Biology, The University of Chicago, Chicago, IL 60637, USA
- Department of Organismal Biology and Anatomy, The University of Chicago, Chicago, IL 60637, USA
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24
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Potassium Channel-Associated Bioelectricity of the Dermomyotome Determines Fin Patterning in Zebrafish. Genetics 2020; 215:1067-1084. [PMID: 32546498 PMCID: PMC7404225 DOI: 10.1534/genetics.120.303390] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 06/15/2020] [Indexed: 12/21/2022] Open
Abstract
The roles of bioelectric signaling in developmental patterning remain largely unknown, although recent work has implicated bioelectric signals in cellular processes such as proliferation and migration. Here, we report a mutation in the inwardly rectifying potassium channel (kir) gene, kcnj13/kir7.1, that causes elongation of the fins in the zebrafish insertional mutant Dhi2059. A viral DNA insertion into the noncoding region of kcnj13 results in transient activation and ectopic expression of kcnj13 in the somite and dermomyotome, from which the fin ray progenitors originate. We made an allele-specific loss-of-function kcnj13 mutant by CRISPR (clustered regularly interspaced short palindromic repeats) and showed that it could reverse the long-finned phenotype, but only when located on the same chromosome as the Dhi2059 viral insertion. Also, we showed that ectopic expression of kcnj13 in the dermomyotome of transgenic zebrafish produces phenocopies of the Dhi2059 mutant in a gene dosage-sensitive manner. Finally, to determine whether this developmental function is specific to kcnj13, we ectopically expressed three additional potassium channel genes: kcnj1b, kcnj10a, and kcnk9 We found that all induce the long-finned phenotype, indicating that this function is conserved among potassium channel genes. Taken together, our results suggest that dermomyotome bioelectricity is a new fin-patterning mechanism, and we propose a two-stage bioelectricity model for zebrafish fin patterning. This ion channel-regulated bioelectric developmental patterning mechanism may provide with us new insight into vertebrate morphological evolution and human congenital malformations.
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Abe K, Shimada A, Tayama S, Nishikawa H, Kaneko T, Tsuda S, Karaiwa A, Matsui T, Ishitani T, Takeda H. Horizontal Boundary Cells, a Special Group of Somitic Cells, Play Crucial Roles in the Formation of Dorsoventral Compartments in Teleost Somite. Cell Rep 2020; 27:928-939.e4. [PMID: 30995487 DOI: 10.1016/j.celrep.2019.03.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 01/27/2019] [Accepted: 03/18/2019] [Indexed: 12/18/2022] Open
Abstract
Establishment of robust gene expression boundary is crucial for creating elaborate morphology during development. However, mechanisms underlying boundary formation have been extensively studied only in a few model systems. We examined the establishment of zic1/zic4-expression boundary demarcating dorsoventral boundary of the entire trunk of medaka fish (Oryzias latipes) and identified a subgroup of dermomyotomal cells called horizontal boundary cells (HBCs) as crucial players for the boundary formation. Embryological and genetic analyses demonstrated that HBCs play crucial roles in the two major events of the process, i.e., refinement and maintenance. In the refinement, HBCs could serve as a chemical barrier against Wnts from the neural tube by expressing Hhip. At later stages, HBCs participate in the maintenance of the boundary by differentiating into the horizontal myoseptum physically inhibiting cell mixing across the boundary. These findings reveal the mechanisms underlying the dorsoventral boundary in the teleost trunk by specialized boundary cells.
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Affiliation(s)
- Kota Abe
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; Department of Molecular Medicine, Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Showa-machi, Maebashi 371-8512, Japan
| | - Atsuko Shimada
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Sayaka Tayama
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hotaka Nishikawa
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takuya Kaneko
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Sachiko Tsuda
- Division of Life Science, Graduate School of Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, Japan; Saitama University Brain Science Institute, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, Japan; Research and Development Bureau, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, Japan
| | - Akari Karaiwa
- Gene Regulation Research, Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Takaaki Matsui
- Gene Regulation Research, Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
| | - Tohru Ishitani
- Department of Molecular Medicine, Institute for Molecular and Cellular Regulation, Gunma University, 3-39-15 Showa-machi, Maebashi 371-8512, Japan
| | - Hiroyuki Takeda
- Department of Biological Sciences, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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26
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He S, Tian Y, Feng S, Wu Y, Shen X, Chen K, He Y, Sun Q, Li X, Xu J, Wen Z, Qu JY. In vivo single-cell lineage tracing in zebrafish using high-resolution infrared laser-mediated gene induction microscopy. eLife 2020; 9:e52024. [PMID: 31904340 PMCID: PMC7018510 DOI: 10.7554/elife.52024] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 01/04/2020] [Indexed: 12/15/2022] Open
Abstract
Heterogeneity broadly exists in various cell types both during development and at homeostasis. Investigating heterogeneity is crucial for comprehensively understanding the complexity of ontogeny, dynamics, and function of specific cell types. Traditional bulk-labeling techniques are incompetent to dissect heterogeneity within cell population, while the new single-cell lineage tracing methodologies invented in the last decade can hardly achieve high-fidelity single-cell labeling and long-term in-vivo observation simultaneously. In this work, we developed a high-precision infrared laser-evoked gene operator heat-shock system, which uses laser-induced CreERT2 combined with loxP-DsRedx-loxP-GFP reporter to achieve precise single-cell labeling and tracing. In vivo study indicated that this system can precisely label single cell in brain, muscle and hematopoietic system in zebrafish embryo. Using this system, we traced the hematopoietic potential of hemogenic endothelium (HE) in the posterior blood island (PBI) of zebrafish embryo and found that HEs in the PBI are heterogeneous, which contains at least myeloid unipotent and myeloid-lymphoid bipotent subtypes.
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Affiliation(s)
- Sicong He
- Department of Electronic and Computer EngineeringThe Hong Kong University of Science and TechnologyKowloonChina
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
| | - Ye Tian
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
- Division of Life ScienceThe Hong Kong University of Science and TechnologyKowloonChina
| | - Shachuan Feng
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
- Division of Life ScienceThe Hong Kong University of Science and TechnologyKowloonChina
| | - Yi Wu
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
- Division of Life ScienceThe Hong Kong University of Science and TechnologyKowloonChina
| | - Xinwei Shen
- Department of MathematicsThe Hong Kong University of Science and TechnologyKowloonChina
| | - Kani Chen
- Department of MathematicsThe Hong Kong University of Science and TechnologyKowloonChina
| | - Yingzhu He
- Department of Electronic and Computer EngineeringThe Hong Kong University of Science and TechnologyKowloonChina
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
| | - Qiqi Sun
- Department of Electronic and Computer EngineeringThe Hong Kong University of Science and TechnologyKowloonChina
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
| | - Xuesong Li
- Department of Electronic and Computer EngineeringThe Hong Kong University of Science and TechnologyKowloonChina
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
| | - Jin Xu
- Division of Cell, Developmental and Integrative Biology, School of MedicineSouth China University of TechnologyGuangzhouChina
| | - Zilong Wen
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
- Division of Life ScienceThe Hong Kong University of Science and TechnologyKowloonChina
| | - Jianan Y Qu
- Department of Electronic and Computer EngineeringThe Hong Kong University of Science and TechnologyKowloonChina
- State Key Laboratory of Molecular NeuroscienceThe Hong Kong University of Science and TechnologyKowloonChina
- Center of Systems Biology and Human HealthThe Hong Kong University of Science and TechnologyKowloonChina
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27
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Insights regarding skin regeneration in non-amniote vertebrates: Skin regeneration without scar formation and potential step-up to a higher level of regeneration. Semin Cell Dev Biol 2019; 100:109-121. [PMID: 31831357 DOI: 10.1016/j.semcdb.2019.11.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 11/16/2019] [Accepted: 11/22/2019] [Indexed: 12/17/2022]
Abstract
Skin wounds are among the most common injuries in animals and humans. Vertebrate skin is composed of an epidermis and dermis. After a deep skin injury in mammals, the wound heals, but the dermis cannot regenerate. Instead, collagenous scar tissue forms to fill the gap in the dermis, but the scar does not function like the dermis and often causes disfiguration. In contrast, in non-amniote vertebrates, including fish and amphibians, the dermis and skin derivatives are regenerated after a deep skin injury, without a recognizable scar remaining. Furthermore, skin regeneration can be compared with a higher level of organ regeneration represented by limb regeneration in these non-amniotes, as fish, anuran amphibians (frogs and toads), and urodele amphibians (newts and salamanders) have a high capacity for organ regeneration. Comparative studies of skin regeneration together with limb or other organ regeneration could reveal how skin regeneration is stepped up to a higher level of regeneration. The long history of regenerative biology research has revealed that fish, anurans, and urodeles have their own strengths as models for regeneration studies, and excellent model organisms of these non-amniote vertebrates that are suitable for molecular genetic studies are now available. Here, we summarize the advantages of fish, anurans, and urodeles for skin regeneration studies with special reference to three model organisms: zebrafish (Danio rerio), African clawed frog (Xenopus laevis), and Iberian ribbed newt (Pleurodele waltl). All three of these animals quickly cover skin wounds with the epidermis (wound epidermis formation) and regenerate the dermis and skin derivatives as adults. The availability of whole genome sequences, transgenesis, and genome editing with these models enables cell lineage tracing and the use of human disease models in skin regeneration phenomena, for example. Zebrafish present particular advantages in genetics research (e.g., human disease model and Cre-loxP system). Amphibians (X. laevis and P. waltl) have a skin structure (keratinized epidermis) common with humans, and skin regeneration in these animals can be stepped up to limb regeneration, a higher level of regeneration.
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28
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Hwang D, Wada S, Takahashi A, Urawa H, Kamei Y, Nishikawa SI. Development of a Heat-Inducible Gene Expression System Using Female Gametophytes of Arabidopsis thaliana. PLANT & CELL PHYSIOLOGY 2019; 60:2564-2572. [PMID: 31359050 DOI: 10.1093/pcp/pcz148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 07/22/2019] [Indexed: 05/13/2023]
Abstract
Female gametophyte (FG) is crucial for reproduction in flowering plants. Arabidopsis thaliana produces Polygonum-type FGs, which consist of an egg cell, two synergid cells, three antipodal cells and a central cell. Egg cell and central cell are the two female gametes that give rise to the embryo and surrounding endosperm, respectively, after fertilization. During the development of a FG, a single megaspore produced by meiosis undergoes three rounds of mitosis to produce an eight-nucleate cell. A seven-celled FG is formed after cellularization. The central cell initially contains two polar nuclei that fuse during female gametogenesis to form the secondary nucleus. In this study, we developed a gene induction system for analyzing the functions of various genes in developing Arabidopsis FGs. This system allows transgene expression in developing FGs using the heat-inducible Cre-loxP recombination system and FG-specific embryo sac 2 (ES2) promoter. Efficient gene induction was achieved in FGs by incubating flower buds and isolated pistils at 35�C for short periods of time (1-5 min). Gene induction was also induced in developing FGs by heat treatment of isolated ovules using the infrared laser-evoked gene operator (IR-LEGO) system. Expression of a dominant-negative mutant of Sad1/UNC84 (SUN) proteins in developing FGs using the gene induction system developed in this study caused defects in polar nuclear fusion, indicating the roles of SUN proteins in this process. This strategy represents a new tool for analyzing the functions of genes in FG development and FG functions.
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Affiliation(s)
- Dukhyun Hwang
- Graduate School of Science and Technology, Niigata University, Niigata, Japan
- Department of Microbiology, College of Natural Sciences, Pukyoung National University, Busan, South Korea
| | - Satomi Wada
- Graduate School of Science and Technology, Niigata University, Niigata, Japan
| | - Azusa Takahashi
- Faculty of Science, Niigata University, 8050 Ikarashi 2-no-cho, Nishi-ku, Niigata, Japan
| | - Hiroko Urawa
- Department of Education, Gifu Shotokugakuen University, Gifu, Japan
| | - Yasuhiro Kamei
- Spectrography and Bioimaging Facility, National Institute for Basic Biology, Okazaki, Japan
- Department of Basic Biology, School of Life Science, Graduate University for Advanced Studies (SOKENDAI), Okazaki, Japan
| | - Shuh-Ichi Nishikawa
- Faculty of Science, Niigata University, 8050 Ikarashi 2-no-cho, Nishi-ku, Niigata, Japan
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29
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Hamada H, Uemoto T, Tanaka Y, Honda Y, Kitajima K, Umeda T, Kawakami A, Shinya M, Kawakami K, Tamura K, Abe G. Pattern of fin rays along the antero-posterior axis based on their connection to distal radials. ZOOLOGICAL LETTERS 2019; 5:30. [PMID: 31548912 PMCID: PMC6751676 DOI: 10.1186/s40851-019-0145-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Teleost paired fins are composed of two endoskeletal domains, proximal and distal radials, and an exoskeletal domain, the fin ray. The zebrafish pectoral fin displays elaborately patterned radials along the anteroposterior (AP) axis. Radials are considered homologous to tetrapod limb skeletons, and their patterning mechanisms in embryonic development are similar to those of limb development. Nevertheless, the pattern along the AP axis in fin rays has not been well described in the zebrafish pectoral fin, although several recent reports have revealed that fin ray development shares some cellular and genetic properties with fin/limb endoskeleton development. Thus, fin ray morphogenesis may involve developmental mechanisms for AP patterning in the fin/limb endoskeleton, and may have a specific pattern along the AP axis. RESULTS We conducted detailed morphological observations on fin rays and their connection to distal radials by comparing intra- and inter-strain zebrafish specimens. Although the number of fin rays varied, pectoral fin rays could be categorized into three domains along the AP axis, according to the connection between the fin rays and distal radials; additionally, the number of fin rays varied in the posterior part of the three domains. This result was confirmed by observation of the morphogenesis process of fin rays and distal radials, which showed altered localization of distal radials in the middle domain. We also evaluated the expression pattern of lhx genes, which have AP patterning activity in limb development, in fin rays and during distal radial development and found these genes to be expressed during morphogenesis in both fin rays and distal radials. CONCLUSION The fin ray and its connection to the endoskeleton are patterned along the AP axis, and the pattern along the AP axis in the fin ray and the radial connection is constructed by the developmental mechanism related to AP patterning in the limb/fin bud. Our results indicate the possibility that the developmental mechanisms of fin rays and their connection are comparable to those of the distal element of the limb skeleton.
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Affiliation(s)
- Hiroki Hamada
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
| | - Toshiaki Uemoto
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
| | - Yoshitaka Tanaka
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
| | - Yuki Honda
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
| | - Keiichi Kitajima
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
| | - Tetsuya Umeda
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
| | - Atsushi Kawakami
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, 226-8501 Japan
| | - Minori Shinya
- Department of Biology, Keio University, Yokohama, 223-8521 Japan
| | - Koichi Kawakami
- Laboratory of Molecular and Developmental Biology, National Institute of Genetics, Mishima, Shizuoka, 411-8540 Japan
- Department of Genetics, SOKENDAI (The Graduate University for Advanced Studies), Mishima, Shizuoka, 411-8540 Japan
| | - Koji Tamura
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
| | - Gembu Abe
- Laboratory of Organ Morphogenesis, Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578 Japan
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30
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Shono T, Thiery AP, Cooper RL, Kurokawa D, Britz R, Okabe M, Fraser GJ. Evolution and Developmental Diversity of Skin Spines in Pufferfishes. iScience 2019; 19:1248-1259. [PMID: 31353167 PMCID: PMC6831732 DOI: 10.1016/j.isci.2019.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/14/2019] [Accepted: 06/01/2019] [Indexed: 11/17/2022] Open
Abstract
Teleost fishes develop remarkable varieties of skin ornaments. The developmental basis of these structures is poorly understood. The order Tetraodontiformes includes diverse fishes such as the ocean sunfishes, triggerfishes, and pufferfishes, which exhibit a vast assortment of scale derivatives. Pufferfishes possess some of the most extreme scale derivatives, dermal spines, erected during their characteristic puffing behavior. We demonstrate that pufferfish scale-less spines develop through conserved gene interactions that underlie general vertebrate skin appendage formation, including feathers and hair. Spine development retains conservation of the EDA (ectodysplasin) signaling pathway, important for the development of diverse vertebrate skin appendages, including these modified scale-less spines of pufferfish. Further modification of genetic signaling from both CRISPR-Cas9 and small molecule inhibition leads to loss or reduction of spine coverage, providing a mechanism for skin appendage diversification observed throughout the pufferfishes. Pufferfish spines have evolved broad variations in body coverage, enabling adaptation to diverse ecological niches.
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Affiliation(s)
- Takanori Shono
- Department of Animal and Plant Sciences, Bateson Centre, University of Sheffield, Sheffield S10 2TN, UK; Department of Anatomy, The Jikei University School of Medicine, Minato, Tokyo 105-8461, Japan
| | - Alexandre P Thiery
- Department of Animal and Plant Sciences, Bateson Centre, University of Sheffield, Sheffield S10 2TN, UK
| | - Rory L Cooper
- Department of Animal and Plant Sciences, Bateson Centre, University of Sheffield, Sheffield S10 2TN, UK
| | - Daisuke Kurokawa
- Misaki Marine Biological Station, School of Science, University of Tokyo, Miura, Kanagawa 238-0225, Japan
| | - Ralf Britz
- Department of Life Sciences, Natural History Museum, London SW7 5BD, UK
| | - Masataka Okabe
- Department of Anatomy, The Jikei University School of Medicine, Minato, Tokyo 105-8461, Japan
| | - Gareth J Fraser
- Department of Animal and Plant Sciences, Bateson Centre, University of Sheffield, Sheffield S10 2TN, UK; Department of Biology, University of Florida, Gainesville 32611, USA.
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31
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Lesciotto KM, Richtsmeier JT. Craniofacial skeletal response to encephalization: How do we know what we think we know? AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2019; 168 Suppl 67:27-46. [PMID: 30680710 PMCID: PMC6424107 DOI: 10.1002/ajpa.23766] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 11/16/2018] [Accepted: 11/21/2018] [Indexed: 12/17/2022]
Abstract
Dramatic changes in cranial capacity have characterized human evolution. Important evolutionary hypotheses, such as the spatial packing hypothesis, assert that increases in relative brain size (encephalization) have caused alterations to the modern human skull, resulting in a suite of traits unique among extant primates, including a domed cranial vault, highly flexed cranial base, and retracted facial skeleton. Most prior studies have used fossil or comparative primate data to establish correlations between brain size and cranial form, but the mechanistic basis for how changes in brain size impact the overall shape of the skull resulting in these cranial traits remains obscure and has only rarely been investigated critically. We argue that understanding how changes in human skull morphology could have resulted from increased encephalization requires the direct testing of hypotheses relating to interaction of embryonic development of the bones of the skull and the brain. Fossil and comparative primate data have thoroughly described the patterns of association between brain size and skull morphology. Here we suggest complementing such existing datasets with experiments focused on mechanisms responsible for producing the observed patterns to more thoroughly understand the role of encephalization in shaping the modern human skull.
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Affiliation(s)
- Kate M Lesciotto
- Department of Anthropology, Pennsylvania State University, University Park, Pennsylvania
| | - Joan T Richtsmeier
- Department of Anthropology, Pennsylvania State University, University Park, Pennsylvania
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Hasugata R, Hayashi S, Kawasumi-Kita A, Sakamoto J, Kamei Y, Yokoyama H. Infrared Laser-Mediated Gene Induction at the Single-Cell Level in the Regenerating Tail of Xenopus laevis Tadpoles. Cold Spring Harb Protoc 2018; 2018:pdb.prot101014. [PMID: 29769391 DOI: 10.1101/pdb.prot101014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
We describe a precise and reproducible gene-induction method in the amphibian, Xenopus laevis Tetrapod amphibians are excellent models for studying the mechanisms of three-dimensional organ regeneration because they have an exceptionally high regenerative ability. However, spatial and temporal manipulation of gene expression has been difficult in amphibians, hindering studies on the molecular mechanisms of organ regeneration. Recently, however, development of a Xenopus transgenic system with a heat-shock-inducible gene has enabled the manipulation of specific genes. Here, we applied an infrared laser-evoked gene operator (IR-LEGO) system to the regenerating tail of Xenopus tadpoles. In this method, a local heat shock by laser irradiation induces gene expression at the single-cell level. After amputation, Xenopus tadpoles regenerate a functional tail, including spinal cord. The regenerating tail is flat and transparent enabling the targeting of individual cells by laser irradiation. In this protocol, a single neural progenitor cell in the spinal cord of the regenerating tail is labeled with heat-shock-inducible green fluorescent protein (GFP). Gene induction at the single-cell level provides a method for rigorous cell-lineage tracing and for analyzing gene function in both cell-autonomous and noncell-autonomous contexts. The method can be modified to study the regeneration of limbs or organs in other amphibians, including Xenopus tropicalis, newts, and salamanders.
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Affiliation(s)
- Riho Hasugata
- Department of Biochemistry and Molecular Biology, Faculty of Agriculture and Life Science, Hirosaki University, Aomori 036-8561, Japan
| | - Shinichi Hayashi
- Fujii Memorial Institute of Medical Sciences, Tokushima University, Tokushima 770-8503, Japan
| | - Aiko Kawasumi-Kita
- Laboratory for Developmental Morphogeometry, RIKEN Center for Biosystems Dynamics Research, Kobe, Hyogo 650-0047, Japan
| | - Joe Sakamoto
- Spectrography and Bioimaging Facility, National Institute for Basic Biology, Myodaiji, Okazaki, Aichi 444-8585, Japan
| | - Yasuhiro Kamei
- Spectrography and Bioimaging Facility, National Institute for Basic Biology, Myodaiji, Okazaki, Aichi 444-8585, Japan
- Department of Basic Biology in the School of Life Science of the Graduate University for Advanced Studies (SOKENDAI), Okazaki, Aichi 444-8585, Japan
| | - Hitoshi Yokoyama
- Department of Biochemistry and Molecular Biology, Faculty of Agriculture and Life Science, Hirosaki University, Aomori 036-8561, Japan;
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Yin J, Lee R, Ono Y, Ingham PW, Saunders TE. Spatiotemporal Coordination of FGF and Shh Signaling Underlies the Specification of Myoblasts in the Zebrafish Embryo. Dev Cell 2018; 46:735-750.e4. [PMID: 30253169 DOI: 10.1016/j.devcel.2018.08.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 05/11/2018] [Accepted: 08/23/2018] [Indexed: 10/28/2022]
Abstract
Somitic cells give rise to a variety of cell types in response to Hh, BMP, and FGF signaling. Cell position within the developing zebrafish somite is highly dynamic: how, when, and where these signals specify cell fate is largely unknown. Combining four-dimensional imaging with pathway perturbations, we characterize the spatiotemporal specification and localization of somitic cells. Muscle formation is guided by highly orchestrated waves of cell specification. We find that FGF directly and indirectly controls the differentiation of fast and slow-twitch muscle lineages, respectively. FGF signaling imposes tight temporal control on Shh induction of slow muscles by regulating the time at which fast-twitch progenitors displace slow-twitch progenitors from contacting the Shh-secreting notochord. Further, we find a reciprocal regulation of fast and slow muscle differentiation, morphogenesis, and migration. In conclusion, robust cell fate determination in the developing somite requires precise spatiotemporal coordination between distinct cell lineages and signaling pathways.
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Affiliation(s)
- Jianmin Yin
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore
| | - Raymond Lee
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Proteos, Singapore, Singapore
| | - Yosuke Ono
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore; Living Systems Institute, University of Exeter, Exeter, UK
| | - Philip W Ingham
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore; Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Proteos, Singapore, Singapore; Living Systems Institute, University of Exeter, Exeter, UK.
| | - Timothy E Saunders
- Mechanobiology Institute, National University of Singapore, Singapore, Singapore; Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Proteos, Singapore, Singapore; Living Systems Institute, University of Exeter, Exeter, UK.
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Rothstein M, Bhattacharya D, Simoes-Costa M. The molecular basis of neural crest axial identity. Dev Biol 2018; 444 Suppl 1:S170-S180. [PMID: 30071217 DOI: 10.1016/j.ydbio.2018.07.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 07/27/2018] [Accepted: 07/27/2018] [Indexed: 10/28/2022]
Abstract
The neural crest is a migratory cell population that contributes to multiple tissues and organs during vertebrate embryonic development. It is remarkable in its ability to differentiate into an array of different cell types, including melanocytes, cartilage, bone, smooth muscle, and peripheral nerves. Although neural crest cells are formed along the entire anterior-posterior axis of the developing embryo, they can be divided into distinct subpopulations based on their axial level of origin. These groups of cells, which include the cranial, vagal, trunk, and sacral neural crest, display varied migratory patterns and contribute to multiple derivatives. While these subpopulations have been shown to be mostly plastic and to differentiate according to environmental cues, differences in their intrinsic potentials have also been identified. For instance, the cranial neural crest is unique in its ability to give rise to cartilage and bone. Here, we examine the molecular features that underlie such developmental restrictions and discuss the hypothesis that distinct gene regulatory networks operate in these subpopulations. We also consider how reconstructing the phylogeny of the trunk and cranial neural crest cells impacts our understanding of vertebrate evolution.
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Affiliation(s)
- Megan Rothstein
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA
| | | | - Marcos Simoes-Costa
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA.
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Aman AJ, Fulbright AN, Parichy DM. Wnt/β-catenin regulates an ancient signaling network during zebrafish scale development. eLife 2018; 7:37001. [PMID: 30014845 PMCID: PMC6072442 DOI: 10.7554/elife.37001] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 06/21/2018] [Indexed: 12/24/2022] Open
Abstract
Understanding how patterning influences cell behaviors to generate three dimensional morphologies is a central goal of developmental biology. Additionally, comparing these regulatory mechanisms among morphologically diverse tissues allows for rigorous testing of evolutionary hypotheses. Zebrafish skin is endowed with a coat of precisely patterned bony scales. We use in-toto live imaging during scale development and manipulations of cell signaling activity to elucidate core features of scale patterning and morphogenesis. These analyses show that scale development requires the concerted activity of Wnt/β-catenin, Ectodysplasin (Eda) and Fibroblast growth factor (Fgf) signaling. This regulatory module coordinates Hedgehog (HH) dependent collective cell migration during epidermal invagination, a cell behavior not previously implicated in skin appendage morphogenesis. Our analyses demonstrate the utility of zebrafish scale development as a tractable system in which to elucidate mechanisms of developmental patterning and morphogenesis, and suggest a single, ancient origin of skin appendage patterning mechanisms in vertebrates.
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Affiliation(s)
- Andrew J Aman
- Department of Biology and Department of Cell Biology, University of Virginia, Charlottesville, United States
| | - Alexis N Fulbright
- Department of Biology and Department of Cell Biology, University of Virginia, Charlottesville, United States
| | - David M Parichy
- Department of Biology and Department of Cell Biology, University of Virginia, Charlottesville, United States
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36
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Wood TWP, Nakamura T. Problems in Fish-to-Tetrapod Transition: Genetic Expeditions Into Old Specimens. Front Cell Dev Biol 2018; 6:70. [PMID: 30062096 PMCID: PMC6054942 DOI: 10.3389/fcell.2018.00070] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 06/15/2018] [Indexed: 12/30/2022] Open
Abstract
The fish-to-tetrapod transition is one of the fundamental problems in evolutionary biology. A significant amount of paleontological data has revealed the morphological trajectories of skeletons, such as those of the skull, vertebrae, and appendages in vertebrate history. Shifts in bone differentiation, from dermal to endochondral bones, are key to explaining skeletal transformations during the transition from water to land. However, the genetic underpinnings underlying the evolution of dermal and endochondral bones are largely missing. Recent genetic approaches utilizing model organisms—zebrafish, frogs, chickens, and mice—reveal the molecular mechanisms underlying vertebrate skeletal development and provide new insights for how the skeletal system has evolved. Currently, our experimental horizons to test evolutionary hypotheses are being expanded to non-model organisms with state-of-the-art techniques in molecular biology and imaging. An integration of functional genomics, developmental genetics, and high-resolution CT scanning into evolutionary inquiries allows us to reevaluate our understanding of old specimens. Here, we summarize the current perspectives in genetic programs underlying the development and evolution of the dermal skull roof, shoulder girdle, and appendages. The ratio shifts of dermal and endochondral bones, and its underlying mechanisms, during the fish-to-tetrapod transition are particularly emphasized. Recent studies have suggested the novel cell origins of dermal bones, and the interchangeability between dermal and endochondral bones, obscuring the ontogenetic distinction of these two types of bones. Assimilation of ontogenetic knowledge of dermal and endochondral bones from different structures demands revisions of the prevalent consensus in the evolutionary mechanisms of vertebrate skeletal shifts.
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Affiliation(s)
- Thomas W P Wood
- Department of Genetics, Rutgers, The State University of New Jersey, Piscataway, NJ, United States
| | - Tetsuya Nakamura
- Department of Genetics, Rutgers, The State University of New Jersey, Piscataway, NJ, United States
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Yokoyama H, Kudo N, Todate M, Shimada Y, Suzuki M, Tamura K. Skin regeneration of amphibians: A novel model for skin regeneration as adults. Dev Growth Differ 2018; 60:316-325. [DOI: 10.1111/dgd.12544] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 05/18/2018] [Accepted: 05/20/2018] [Indexed: 01/04/2023]
Affiliation(s)
- Hitoshi Yokoyama
- Department of Biochemistry and Molecular Biology; Faculty of Agriculture and Life Science; Hirosaki University; Hirosaki Aomori Japan
| | - Nanako Kudo
- Department of Biochemistry and Molecular Biology; Faculty of Agriculture and Life Science; Hirosaki University; Hirosaki Aomori Japan
| | - Momoko Todate
- Department of Biochemistry and Molecular Biology; Faculty of Agriculture and Life Science; Hirosaki University; Hirosaki Aomori Japan
| | - Yuri Shimada
- Department of Biochemistry and Molecular Biology; Faculty of Agriculture and Life Science; Hirosaki University; Hirosaki Aomori Japan
| | - Makoto Suzuki
- Division of Morphogenesis; National Institute for Basic Biology; National Institutes of Natural Sciences; Okazaki Aichi Japan
- Department of Basic Biology; School of Life Science; the Graduate University of Advanced Studies; Hayama Kanagawa Japan
| | - Koji Tamura
- Department of Developmental Biology and Neurosciences; Graduate School of Life Sciences; Tohoku University; Sendai Japan
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38
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Hall BK. Germ layers, the neural crest and emergent organization in development and evolution. Genesis 2018; 56:e23103. [PMID: 29637683 DOI: 10.1002/dvg.23103] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 03/16/2018] [Accepted: 03/19/2018] [Indexed: 12/13/2022]
Abstract
Discovered in chick embryos by Wilhelm His in 1868 and named the neural crest by Arthur Milnes Marshall in 1879, the neural crest cells that arise from the neural folds have since been shown to differentiate into almost two dozen vertebrate cell types and to have played major roles in the evolution of such vertebrate features as bone, jaws, teeth, visceral (pharyngeal) arches, and sense organs. I discuss the discovery that ectodermal neural crest gave rise to mesenchyme and the controversy generated by that finding; the germ layer theory maintained that only mesoderm could give rise to mesenchyme. A second topic of discussion is germ layers (including the neural crest) as emergent levels of organization in animal development and evolution that facilitated major developmental and evolutionary change. The third topic is gene networks, gene co-option, and the evolution of gene-signaling pathways as key to developmental and evolutionary transitions associated with the origin and evolution of the neural crest and neural crest cells.
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Affiliation(s)
- Brian K Hall
- Department of Biology, Dalhousie University, Halifax, Nova Scotia, B3H 2H8, Canada
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39
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Woltering JM, Holzem M, Schneider RF, Nanos V, Meyer A. The skeletal ontogeny of Astatotilapia burtoni - a direct-developing model system for the evolution and development of the teleost body plan. BMC DEVELOPMENTAL BIOLOGY 2018; 18:8. [PMID: 29614958 PMCID: PMC5883283 DOI: 10.1186/s12861-018-0166-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 03/01/2018] [Indexed: 12/20/2022]
Abstract
Background The experimental approach to the evolution and development of the vertebrate skeleton has to a large extent relied on “direct-developing” amniote model organisms, such as the mouse and the chicken. These organisms can however only be partially informative where it concerns secondarily lost features or anatomical novelties not present in their lineages. The widely used anamniotes Xenopus and zebrafish are “indirect-developing” organisms that proceed through an extended time as free-living larvae, before adopting many aspects of their adult morphology, complicating experiments at these stages, and increasing the risk for lethal pleiotropic effects using genetic strategies. Results Here, we provide a detailed description of the development of the osteology of the African mouthbrooding cichlid Astatotilapia burtoni, primarily focusing on the trunk (spinal column, ribs and epicentrals) and the appendicular skeleton (pectoral, pelvic, dorsal, anal, caudal fins and scales), and to a lesser extent on the cranium. We show that this species has an extremely “direct” mode of development, attains an adult body plan within 2 weeks after fertilization while living off its yolk supply only, and does not pass through a prolonged larval period. Conclusions As husbandry of this species is easy, generation time is short, and the species is amenable to genetic targeting strategies through microinjection, we suggest that the use of this direct-developing cichlid will provide a valuable model system for the study of the vertebrate body plan, particularly where it concerns the evolution and development of fish or teleost specific traits. Based on our results we comment on the development of the homocercal caudal fin, on shared ontogenetic patterns between pectoral and pelvic girdles, and on the evolution of fin spines as novelty in acanthomorph fishes. We discuss the differences between “direct” and “indirect” developing actinopterygians using a comparison between zebrafish and A. burtoni development.
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Affiliation(s)
- Joost M Woltering
- Chair in Zoology and Evolutionary Biology, Department of Biology, University of Konstanz, Universitätsstraße 10, 78457, Constance, Germany.
| | - Michaela Holzem
- Chair in Zoology and Evolutionary Biology, Department of Biology, University of Konstanz, Universitätsstraße 10, 78457, Constance, Germany.,Current address: Department of Biological an Medical Sciences, Oxford Brookes University, Headington Campus, Oxford, OX3 0 BP, UK
| | - Ralf F Schneider
- Chair in Zoology and Evolutionary Biology, Department of Biology, University of Konstanz, Universitätsstraße 10, 78457, Constance, Germany
| | - Vasilios Nanos
- Chair in Zoology and Evolutionary Biology, Department of Biology, University of Konstanz, Universitätsstraße 10, 78457, Constance, Germany
| | - Axel Meyer
- Chair in Zoology and Evolutionary Biology, Department of Biology, University of Konstanz, Universitätsstraße 10, 78457, Constance, Germany.
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40
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Bolotovskiy AA, Levina MA, DeFaveri J, Merilä J, Levin BA. Heterochronic development of lateral plates in the three-spined stickleback induced by thyroid hormone level alterations. PLoS One 2018. [PMID: 29522555 PMCID: PMC5844557 DOI: 10.1371/journal.pone.0194040] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The three-spined stickleback Gasterosteus aculeatus is an important model for studying microevolution and parallel adaptation to freshwater environments. Marine and freshwater forms differ markedly in their phenotype, especially in the number of lateral plates, which are serially repeated elements of the exoskeleton. In fishes, thyroid hormones are involved in adaptation to salinity, as well as the developmental regulation of serially repeated elements. To study how thyroid hormones influence lateral plate development, we manipulated levels of triiodothyronine and thiourea during early ontogeny in a marine and freshwater population with complete and low plate phenotypes, respectively. The development of lateral plates along the body and keel was heterochronic among experimental groups. Fish with a low dosage of exogenous triiodothyronine and those treated with thiourea exhibited retarded development of bony plates compared to both control fish and those treated with higher a triiodothyronine dosage. Several triiodothyronine-treated individuals of the marine form expressed the partial lateral plate phenotype. Some individuals with delayed development of lateral plates manifested 1–2 extra bony plates located above the main row of lateral plates.
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Affiliation(s)
- Aleksey A. Bolotovskiy
- Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences, Borok, Yaroslavl Prov., Russia
| | - Marina A. Levina
- Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences, Borok, Yaroslavl Prov., Russia
| | - Jacquelin DeFaveri
- Ecological Genetics Research Unit, Department of Biosciences, University of Helsinki, Helsinki, Finland
| | - Juha Merilä
- Ecological Genetics Research Unit, Department of Biosciences, University of Helsinki, Helsinki, Finland
| | - Boris A. Levin
- Papanin Institute for Biology of Inland Waters, Russian Academy of Sciences, Borok, Yaroslavl Prov., Russia
- Cherepovets State University, Cherepovets, Russia
- * E-mail:
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41
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Carney TJ, Mosimann C. Switch and Trace: Recombinase Genetics in Zebrafish. Trends Genet 2018; 34:362-378. [PMID: 29429760 DOI: 10.1016/j.tig.2018.01.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 01/04/2018] [Accepted: 01/08/2018] [Indexed: 01/04/2023]
Abstract
Transgenic approaches are instrumental for labeling and manipulating cells and cellular machineries in vivo. Transgenes have traditionally been static entities that remained unaltered following genome integration, limiting their versatility. The development of DNA recombinase-based methods to modify, excise, or rearrange transgene cassettes has introduced versatile control of transgene activity and function. In particular, recombinase-controlled transgenes enable regulation of exogenous gene expression, conditional mutagenesis, and genetic lineage tracing. In zebrafish, transgenesis-based recombinase genetics using Cre/lox, Flp/FRT, and ΦC31 are increasingly applied to study development and homeostasis, and to generate disease models. Intersected with the versatile imaging capacity of the zebrafish model and recent breakthroughs in genome editing, we review and discuss past, current, and potential future approaches and resources for recombinase-based techniques in zebrafish.
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Affiliation(s)
- Tom J Carney
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore; Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology, and Research (A*STAR), Singapore.
| | - Christian Mosimann
- Institute of Molecular Life Sciences, University of Zürich, Zürich, Switzerland.
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42
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The neural crest and evolution of the head/trunk interface in vertebrates. Dev Biol 2018; 444 Suppl 1:S60-S66. [PMID: 29408469 DOI: 10.1016/j.ydbio.2018.01.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 01/24/2018] [Accepted: 01/24/2018] [Indexed: 12/31/2022]
Abstract
The migration and distribution patterns of neural crest (NC) cells reflect the distinct embryonic environments of the head and trunk: cephalic NC cells migrate predominantly along the dorsolateral pathway to populate the craniofacial and pharyngeal regions, whereas trunk crest cells migrate along the ventrolateral pathways to form the dorsal root ganglia. These two patterns thus reflect the branchiomeric and somitomeric architecture, respectively, of the vertebrate body plan. The so-called vagal NC occupies a postotic, intermediate level between the head and trunk NC. This level of NC gives rise to both trunk- and cephalic-type (circumpharyngeal) NC cells. The anatomical pattern of the amphioxus, a basal chordate, suggests that somites and pharyngeal gills coexist along an extensive length of the body axis, indicating that the embryonic environment is similar to that of vertebrate vagal NC cells and may have been ancestral for vertebrates. The amniote-like condition in which the cephalic and trunk domains are distinctly separated would have been brought about, in part, by anteroposterior reduction of the pharyngeal domain.
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43
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Tulenko FJ, Massey JL, Holmquist E, Kigundu G, Thomas S, Smith SME, Mazan S, Davis MC. Fin-fold development in paddlefish and catshark and implications for the evolution of the autopod. Proc Biol Sci 2018; 284:rspb.2016.2780. [PMID: 28539509 DOI: 10.1098/rspb.2016.2780] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 04/24/2017] [Indexed: 01/04/2023] Open
Abstract
The evolutionary origin of the autopod involved a loss of the fin-fold and associated dermal skeleton with a concomitant elaboration of the distal endoskeleton to form a wrist and digits. Developmental studies, primarily from teleosts and amniotes, suggest a model for appendage evolution in which a delay in the AER-to-fin-fold conversion fuelled endoskeletal expansion by prolonging the function of AER-mediated regulatory networks. Here, we characterize aspects of paired fin development in the paddlefish Polyodon spathula (a non-teleost actinopterygian) and catshark Scyliorhinus canicula (chondrichthyan) to explore aspects of this model in a broader phylogenetic context. Our data demonstrate that in basal gnathostomes, the autopod marker HoxA13 co-localizes with the dermoskeleton component And1 to mark the position of the fin-fold, supporting recent work demonstrating a role for HoxA13 in zebrafish fin ray development. Additionally, we show that in paddlefish, the proximal fin and fin-fold mesenchyme share a common mesodermal origin, and that components of the Shh/LIM/Gremlin/Fgf transcriptional network critical to limb bud outgrowth and patterning are expressed in the fin-fold with a profile similar to that of tetrapods. Together these data draw contrast with hypotheses of AER heterochrony and suggest that limb-specific morphologies arose through evolutionary changes in the differentiation outcome of conserved early distal patterning compartments.
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Affiliation(s)
- Frank J Tulenko
- Department of Molecular and Cellular Biology, Kennesaw State University, GA 30144, USA.,Australian Regenerative Medicine Institute, Monash University, Victoria, 3800, Australia
| | - James L Massey
- Department of Ecology and Evolutionary Biology, University of Colorado Boulder, CO 80309, USA
| | - Elishka Holmquist
- Department of Molecular and Cellular Biology, Kennesaw State University, GA 30144, USA
| | - Gabriel Kigundu
- Department of Molecular and Cellular Biology, Kennesaw State University, GA 30144, USA
| | - Sarah Thomas
- Department of Molecular and Cellular Biology, Kennesaw State University, GA 30144, USA
| | - Susan M E Smith
- Department of Molecular and Cellular Biology, Kennesaw State University, GA 30144, USA
| | - Sylvie Mazan
- CNRS, Sorbonne Universités, UPMC Univ Paris 06, UMR7232, Observatoire Océanologique, F-66650 Banyuls-sur-Mer, France
| | - Marcus C Davis
- Department of Molecular and Cellular Biology, Kennesaw State University, GA 30144, USA
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44
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Trunk neural crest origin of dermal denticles in a cartilaginous fish. Proc Natl Acad Sci U S A 2017; 114:13200-13205. [PMID: 29158384 DOI: 10.1073/pnas.1713827114] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Cartilaginous fishes (e.g., sharks and skates) possess a postcranial dermal skeleton consisting of tooth-like "denticles" embedded within their skin. As with teeth, the principal skeletal tissue of dermal denticles is dentine. In the head, cranial neural crest cells give rise to the dentine-producing cells (odontoblasts) of teeth. However, trunk neural crest cells are generally regarded as nonskeletogenic, and so the embryonic origin of trunk denticle odontoblasts remains unresolved. Here, we use expression of FoxD3 to pinpoint the specification and emigration of trunk neural crest cells in embryos of a cartilaginous fish, the little skate (Leucoraja erinacea). Using cell lineage tracing, we further demonstrate that trunk neural crest cells do, in fact, give rise to odontoblasts of trunk dermal denticles. These findings expand the repertoire of vertebrate trunk neural crest cell fates during normal development, highlight the likely primitive skeletogenic potential of this cell population, and point to a neural crest origin of dentine throughout the ancestral vertebrate dermal skeleton.
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45
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Ando K, Shibata E, Hans S, Brand M, Kawakami A. Osteoblast Production by Reserved Progenitor Cells in Zebrafish Bone Regeneration and Maintenance. Dev Cell 2017; 43:643-650.e3. [PMID: 29103952 DOI: 10.1016/j.devcel.2017.10.015] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 09/05/2017] [Accepted: 10/06/2017] [Indexed: 11/30/2022]
Abstract
Mammals cannot re-form heavily damaged bones as in large fracture gaps, whereas zebrafish efficiently regenerate bones even after amputation of appendages. However, the source of osteoblasts that mediate appendage regeneration is controversial. Several studies in zebrafish have shown that osteoblasts are generated by dedifferentiation of existing osteoblasts at injured sites, but other observations suggest that de novo production of osteoblasts also occurs. In this study, we found from cell-lineage tracing and ablation experiments that a group of cells reserved in niches serves as osteoblast progenitor cells (OPCs) and has a significant role in fin ray regeneration. Besides regeneration, OPCs also supply osteoblasts for normal bone maintenance. We further showed that OPCs are derived from embryonic somites, as is the case with embryonic osteoblasts, and are replenished from mesenchymal precursors in adult zebrafish. Our findings reveal that reserved progenitors are a significant and complementary source of osteoblasts for zebrafish bone regeneration.
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Affiliation(s)
- Kazunori Ando
- School of Life Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan
| | - Eri Shibata
- School of Life Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan
| | - Stefan Hans
- Developmental Genetics, DFG-Center for Regenerative Therapies Dresden, Tatzberg 47/49, 01307 Dresden, Germany
| | - Michael Brand
- Developmental Genetics, DFG-Center for Regenerative Therapies Dresden, Tatzberg 47/49, 01307 Dresden, Germany
| | - Atsushi Kawakami
- School of Life Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8501, Japan.
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46
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Tanaka M. Alterations in anterior-posterior patterning and its accompanying changes along the proximal-distal axis during the fin-to-limb transition. Genesis 2017; 56. [PMID: 28834131 DOI: 10.1002/dvg.23053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Revised: 08/11/2017] [Accepted: 08/15/2017] [Indexed: 11/07/2022]
Abstract
The evolution from fins to limbs was one of the most successful innovations for vertebrates, allowing them to vastly expand their behaviors and habitats. Fossil records suggest that morphological changes occurred not only along the proximal-distal axis included appearance of the autopod, but also occurred along the anterior-posterior axis included reductions in the size and number of basal bones and digits. This review focuses on recent progress in developmental and genetic studies aimed at elucidating the mechanisms underlying alteration of anterior-posterior patterning and its accompanying changes along the proximal-distal axis during the fin-to-limb transition.
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Affiliation(s)
- Mikiko Tanaka
- Department of Life Science and Technology, Tokyo Institute of Technology, B-17, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan
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47
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Chen J, Liu X, Yao X, Gao F, Bao B. Dorsal fin development in flounder, Paralichthys olivaceus: Bud formation and its cellular origin. Gene Expr Patterns 2017; 25-26:22-28. [PMID: 28442438 DOI: 10.1016/j.gep.2017.04.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Revised: 04/15/2017] [Accepted: 04/19/2017] [Indexed: 01/25/2023]
Abstract
The development of the median fin has not been investigated extensively in teleosts, although in other fishes it has been proposed that it involves the same genetic programs operating in the paired appendages. Adult median fins develop from the larval bud; therefore an investigation of fin bud formation and its cellular origin is essential to understanding the maturation mechanisms. In Paralichthys olivaceus, skeletogenesis proceeds from an anterior to posterior direction providing a good opportunity to study the formation of dorsal fin bud. An apical ectodermal ridge appeared at the basal stratum of the presumptive dorsal fin was first observed at 3 days post hatching. Then the apical ectodermal fold formed as the bud outgrew in 6 days post-hatch larvae. The bud continued to grow, breaking through the dorsal fin fold in 9 days post-hatch larvae. At 13 days post-hatch, the bud grew beyond the edge of the fin fold and formed into the four future rays. Molecular markers of cell type showed the existence of neural crest cells, scleroblasts and sclerotomes in the dorsal fin bud. The earliest gene expression in the dorsal fin bud was Hoxd10 at 3 days post-hatch larvae, then Hoxd9, Hoxd11 and Hoxd12. This indicates Hoxd10 might be a candidate molecular marker of the bud formation site. Some key molecular markers for paired appendage development, such as FGF8, Wnt7, and Shh were expressed at the apical ectodermal ridge and later the apical ectodermal fold. Moreover, the form of the dorsal fin bud could be inhibited by Hh pathway inhibitor, further indicating that common basic molecular mechanisms might be utilized by median fins.
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Affiliation(s)
- Jie Chen
- The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai 201306, China; Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo 315211, China
| | - Xiaoyu Liu
- The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai 201306, China
| | - Xiaohua Yao
- The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai 201306, China
| | - Fei Gao
- The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai 201306, China
| | - Baolong Bao
- The Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Shanghai Ocean University, Ministry of Education, Shanghai 201306, China.
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48
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Yong LW, Yu JK. Tracing the evolutionary origin of vertebrate skeletal tissues: insights from cephalochordate amphioxus. Curr Opin Genet Dev 2016; 39:55-62. [DOI: 10.1016/j.gde.2016.05.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 04/01/2016] [Accepted: 05/30/2016] [Indexed: 12/20/2022]
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49
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Agarwalla PK, Koch MJ, Mordes DA, Codd PJ, Coumans JV. Pigmented Lesions of the Nervous System and the Neural Crest: Lessons From Embryology. Neurosurgery 2016; 78:142-55. [PMID: 26355366 DOI: 10.1227/neu.0000000000001010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Neurosurgeons encounter a number of pigmented tumors of the central nervous system in a variety of locations, including primary central nervous system melanoma, blue nevus of the spinal cord, and melanotic schwannoma. When examined through the lens of embryology, pigmented lesions share a unifying connection: They occur in structures that are neural crest cell derivatives. Here, we review the important progress made in the embryology of neural crest cells, present 3 cases of pigmented tumors of the nervous system, and discuss these clinical entities in the context of the development of melanoblasts. Pigmented lesions of the nervous system arise along neural crest cell migration routes and from neural crest-derived precursors. Awareness of the evolutionary clues of vertebrate pigmentation by the neurosurgical and neuro-oncological community at large is valuable for identifying pathogenic or therapeutic targets and for designing future research on nervous system pigmented lesions. When encountering such a lesion, clinicians should be aware of the embryological basis to direct additional evaluation, including genetic testing, and to work with the scientific community in better understanding these lesions and their relationship to neural crest developmental biology.
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Affiliation(s)
- Pankaj K Agarwalla
- Departments of *Neurosurgery and‡Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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50
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Loewen TN, Carriere B, Reist JD, Halden NM, Anderson WG. Linking physiology and biomineralization processes to ecological inferences on the life history of fishes. Comp Biochem Physiol A Mol Integr Physiol 2016; 202:123-140. [PMID: 27328377 DOI: 10.1016/j.cbpa.2016.06.017] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 06/10/2016] [Accepted: 06/14/2016] [Indexed: 02/07/2023]
Abstract
Biomineral chemistry is frequently used to infer life history events and habitat use in fishes; however, significant gaps remain in our understanding of the underlying mechanisms. Here we have taken a multidisciplinary approach to review the current understanding of element incorporation into biomineralized structures in fishes. Biominerals are primarily composed of calcium-based derivatives such as calcium carbonate found in otoliths and calcium phosphates found in scales, fins and bones. By focusing on non-essential life elements (strontium and barium) and essential life elements (calcium, zinc and magnesium), we attempt to connect several fields of study to synergise how physiology may influence biomineralization and subsequent inference of life history. Data provided in this review indicate that the presence of non-essential elements in biominerals of fish is driven primarily by hypo- and hyper-calcemic environmental conditions. The uptake kinetics between environmental calcium and its competing mimics define what is ultimately incorporated in the biomineral structure. Conversely, circannual hormonally driven variations likely influence essential life elements like zinc that are known to associate with enzyme function. Environmental temperature and pH as well as uptake kinetics for strontium and barium isotopes demonstrate the role of mass fractionation in isotope selection for uptake into fish bony structures. In consideration of calcium mobilisation, the action of osteoclast-like cells on calcium phosphates of scales, fins and bones likely plays a role in fractionation along with transport kinetics. Additional investigations into calcium mobilisation are warranted to understand differing views of strontium, and barium isotope fractionation between calcium phosphates and calcium carbonate structures in fishes.
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Affiliation(s)
- T N Loewen
- Interdisciplinary Studies (Geological Sciences), University of Manitoba, Winnipeg, MB, Canada; Freshwater Institute, Fisheries & Oceans, Winnipeg, MB, Canada.
| | - B Carriere
- Biological Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - J D Reist
- Freshwater Institute, Fisheries & Oceans, Winnipeg, MB, Canada
| | - N M Halden
- Geological Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - W G Anderson
- Biological Sciences, University of Manitoba, Winnipeg, MB, Canada
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