1
|
Iwata R, Vanderhaeghen P. Metabolic mechanisms of species-specific developmental tempo. Dev Cell 2024:S1534-5807(24)00361-7. [PMID: 38906137 DOI: 10.1016/j.devcel.2024.05.027] [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: 01/19/2024] [Revised: 04/27/2024] [Accepted: 05/23/2024] [Indexed: 06/23/2024]
Abstract
Development consists of a highly ordered suite of steps and transitions, like choreography. Although these sequences are often evolutionarily conserved, they can display species variations in duration and speed, thereby modifying final organ size or function. Despite their evolutionary significance, the mechanisms underlying species-specific scaling of developmental tempo have remained unclear. Here, we will review recent findings that implicate global cellular mechanisms, particularly intermediary and protein metabolism, as species-specific modifiers of developmental tempo. In various systems, from somitic cell oscillations to neuronal development, metabolic pathways display species differences. These have been linked to mitochondrial metabolism, which can influence the species-specific speed of developmental transitions. Thus, intermediary metabolic pathways regulate developmental tempo together with other global processes, including proteostasis and chromatin remodeling. By linking metabolism and the evolution of developmental trajectories, these findings provide opportunities to decipher how species-specific cellular timing can influence organism fitness.
Collapse
Affiliation(s)
- Ryohei Iwata
- VIB-KU Leuven Center for Brain & Disease Research, 3000 Leuven, Belgium; Department of Neurosciences, Leuven Brain Institute, KUL, 3000 Leuven, Belgium
| | - Pierre Vanderhaeghen
- VIB-KU Leuven Center for Brain & Disease Research, 3000 Leuven, Belgium; Department of Neurosciences, Leuven Brain Institute, KUL, 3000 Leuven, Belgium.
| |
Collapse
|
2
|
Suzuki T. Current research on mechanisms of limb bud development, and challenges for the next decade. Genes Genet Syst 2024; 99:n/a. [PMID: 38382923 DOI: 10.1266/ggs.23-00287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024] Open
Abstract
The developmental mechanisms of limb buds have been studied in developmental biology as an excellent model of pattern formation. Chick embryos have contributed to the discovery of new principles in developmental biology, as it is easy to observe live embryos and manipulate embryonic tissues. Herein, I outline recent findings and future issues over the next decade regarding three themes, based on my research: limb positioning, proximal-distal limb elongation and digit identity determination. First, how hindlimb position is determined at the molecular level is described, with a focus on the transforming growth factor-β signaling molecule GDF11. Second, I explain how the cell population in the limb bud deforms with developmental progress, shaping the limb bud with elongation along the proximal-distal axis. Finally, I describe the developmental mechanisms that determine digit identity through the interdigits.
Collapse
Affiliation(s)
- Takayuki Suzuki
- Division of Biology, Graduate School of Science, Osaka Metropolitan University
| |
Collapse
|
3
|
Lozovska A, Korovesi AG, Dias A, Lopes A, Fowler DA, Martins GG, Nóvoa A, Mallo M. Tgfbr1 controls developmental plasticity between the hindlimb and external genitalia by remodeling their regulatory landscape. Nat Commun 2024; 15:2509. [PMID: 38509075 PMCID: PMC10954616 DOI: 10.1038/s41467-024-46870-z] [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: 06/09/2023] [Accepted: 03/13/2024] [Indexed: 03/22/2024] Open
Abstract
The hindlimb and external genitalia of present-day tetrapods are thought to derive from an ancestral common primordium that evolved to generate a wide diversity of structures adapted for efficient locomotion and mating in the ecological niche occupied by the species. We show that despite long evolutionary distance from the ancestral condition, the early primordium of the mouse external genitalia preserved the capacity to take hindlimb fates. In the absence of Tgfbr1, the pericloacal mesoderm generates an extra pair of hindlimbs at the expense of the external genitalia. It has been shown that the hindlimb and the genital primordia share many of their key regulatory factors. Tgfbr1 controls the response to those factors by modulating the accessibility status of regulatory elements that control the gene regulatory networks leading to the formation of genital or hindlimb structures. Our work uncovers a remarkable tissue plasticity with potential implications in the evolution of the hindlimb/genital area of tetrapods, and identifies an additional mechanism for Tgfbr1 activity that might also contribute to the control of other physiological or pathological processes.
Collapse
Affiliation(s)
- Anastasiia Lozovska
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal
| | - Artemis G Korovesi
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal
| | - André Dias
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Alexandre Lopes
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal
| | - Donald A Fowler
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal
| | - Gabriel G Martins
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal
| | - Ana Nóvoa
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal
| | - Moisés Mallo
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal.
| |
Collapse
|
4
|
Saito S, Kanazawa U, Tatsumi A, Iida A, Takemoto T, Suzuki T. Functional analysis of a first hindlimb positioning enhancer via Gdf11 expression. Front Cell Dev Biol 2024; 12:1302141. [PMID: 38559809 PMCID: PMC10978735 DOI: 10.3389/fcell.2024.1302141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/22/2024] [Indexed: 04/04/2024] Open
Abstract
During the early development of tetrapods, including humans, the embryonic body elongates caudally once the anterior-posterior axis is established. During this process, region-specific vertebral morphogenesis occurs, with the determination of limb positioning along the anterior-posterior axis. We previously reported that Gdf11 functions as an anatomical integration system that determines the positioning of hindlimbs and sacral vertebrae where Gdf11 is expressed. However, the molecular mechanisms underlying induction of Gdf11 expression remain unclear. In this study, we searched for non-coding regions near the Gdf11 locus that were conserved across species to elucidate the regulatory mechanisms of Gdf11 expression. We identified an enhancer of the Gdf11 gene in intron 1 and named it highly conserved region (HCR). In HCR knockout mice, the expression level of endogenous Gdf11 was decreased, and the position of the sacral-hindlimb unit was shifted posteriorly. We also searched for factors upstream of Gdf11 based on the predicted transcription factor binding sites within the HCR. We found that inhibition of FGF signaling increased endogenous Gdf11 expression, suggesting that FGF signaling negatively regulates Gdf11 expression. However, FGF signaling does not regulate HCR activity. Our results suggest that there are species-specific Gdf11 enhancers other than HCR and that FGF signaling regulates Gdf11 expression independent of HCR.
Collapse
Affiliation(s)
- Seiji Saito
- Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Japan
| | - Utsugi Kanazawa
- Division of Biological Science, Graduate School of Science, Nagoya University, Nagoya, Japan
| | - Ayana Tatsumi
- Department of Biology, Graduate School of Science, Osaka Metropolitan University, Osaka, Japan
| | - Atsuo Iida
- Department of Animal Sciences, Graduate School of Bioagricultural Sciences, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Japan
| | - Tatsuya Takemoto
- Institute for Advanced Medical Sciences, Tokushima University, Tokushima, Japan
| | - Takayuki Suzuki
- Department of Biology, Graduate School of Science, Osaka Metropolitan University, Osaka, Japan
| |
Collapse
|
5
|
Li J, Mascarinas P, McGlinn E. The expanding roles of Nr6a1 in development and evolution. Front Cell Dev Biol 2024; 12:1357968. [PMID: 38440075 PMCID: PMC10909835 DOI: 10.3389/fcell.2024.1357968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/31/2024] [Indexed: 03/06/2024] Open
Abstract
The Nuclear Receptor (NR) family of transcriptional regulators possess the ability to sense signalling molecules and directly couple that to a transcriptional response. While this large class of proteins are united by sequence and structural homology, individual NR functional output varies greatly depending on their expression, ligand selectivity and DNA binding sequence specificity. Many NRs have remained somewhat enigmatic, with the absence of a defined ligand categorising them as orphan nuclear receptors. One example is Nuclear Receptor subfamily 6 group A member 1 (Nr6a1), an orphan nuclear receptor that has no close evolutionary homologs and thus is alone in subfamily 6. Nonetheless, Nr6a1 has emerged as an important player in the regulation of key pluripotency and developmental genes, as functionally critical for mid-gestational developmental progression and as a possible molecular target for driving evolutionary change in animal body plan. Here, we review the current knowledge on this enigmatic nuclear receptor and how it impacts development and evolution.
Collapse
|
6
|
Bardhan S, Bhargava N, Dighe S, Vats N, Naganathan SR. Emergence of a left-right symmetric body plan in vertebrate embryos. Curr Top Dev Biol 2024; 159:310-342. [PMID: 38729680 DOI: 10.1016/bs.ctdb.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
External bilateral symmetry is a prevalent feature in vertebrates, which emerges during early embryonic development. To begin with, vertebrate embryos are largely radially symmetric before transitioning to bilaterally symmetry, after which, morphogenesis of various bilateral tissues (e.g somites, otic vesicle, limb bud), and structures (e.g palate, jaw) ensue. While a significant amount of work has probed the mechanisms behind symmetry breaking in the left-right axis leading to asymmetric positioning of internal organs, little is known about how bilateral tissues emerge at the same time with the same shape and size and at the same position on the two sides of the embryo. By discussing emergence of symmetry in many bilateral tissues and structures across vertebrate model systems, we highlight that understanding symmetry establishment is largely an open field, which will provide deep insights into fundamental problems in developmental biology for decades to come.
Collapse
Affiliation(s)
- Siddhartha Bardhan
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India
| | - Nandini Bhargava
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India
| | - Swarali Dighe
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India
| | - Neha Vats
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India
| | - Sundar Ram Naganathan
- Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India.
| |
Collapse
|
7
|
Kondoh H. Gastrulation: Its Principles and Variations. Results Probl Cell Differ 2024; 72:27-60. [PMID: 38509251 DOI: 10.1007/978-3-031-39027-2_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
As epiblast cells initiate development into various somatic cells, they undergo a large-scale reorganization, called gastrulation. The gastrulation of the epiblast cells produces three groups of cells: the endoderm layer, the collection of miscellaneous mesodermal tissues, and the ectodermal layer, which includes the neural, epidermal, and associated tissues. Most studies of gastrulation have focused on the formation of the tissues that provide the primary route for cell reorganization, that is, the primitive streak, in the chicken and mouse. In contrast, how gastrulation alters epiblast-derived cells has remained underinvestigated. This chapter highlights the regulation of cell and tissue fate via the gastrulation process. The roles and regulatory functions of neuromesodermal progenitors (NMPs) in the gastrulation process, elucidated in the last decade, are discussed in depth to resolve points of confusion. Chicken and mouse embryos, which form a primitive streak as the site of mesoderm precursor ingression, have been investigated extensively. However, primitive streak formation is an exception, even among amniotes. The roles of gastrulation processes in generating various somatic tissues will be discussed broadly.
Collapse
Affiliation(s)
- Hisato Kondoh
- Osaka University, Suita, Osaka, Japan
- Biohistory Research Hall, Takatsuki, Osaka, Japan
| |
Collapse
|
8
|
Lozovska A, Korovesi AG, Duarte P, Casaca A, Assunção T, Mallo M. The control of transitions along the main body axis. Curr Top Dev Biol 2023; 159:272-308. [PMID: 38729678 DOI: 10.1016/bs.ctdb.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
Although vertebrates display a large variety of forms and sizes, the mechanisms controlling the layout of the basic body plan are substantially conserved throughout the clade. Following gastrulation, head, trunk, and tail are sequentially generated through the continuous addition of tissue at the caudal embryonic end. Development of each of these major embryonic regions is regulated by a distinct genetic network. The transitions from head-to-trunk and from trunk-to-tail development thus involve major changes in regulatory mechanisms, requiring proper coordination to guarantee smooth progression of embryonic development. In this review, we will discuss the key cellular and embryological events associated with those transitions giving particular attention to their regulation, aiming to provide a cohesive outlook of this important component of vertebrate development.
Collapse
Affiliation(s)
| | | | - Patricia Duarte
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, Oeiras, Portugal
| | - Ana Casaca
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, Oeiras, Portugal
| | - Tereza Assunção
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, Oeiras, Portugal
| | - Moises Mallo
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, Oeiras, Portugal.
| |
Collapse
|
9
|
Lozovska A, Nóvoa A, Kuo YY, Jurberg AD, Martins GG, Hadjantonakis AK, Mallo M. Tgfbr1 regulates lateral plate mesoderm and endoderm reorganization during the trunk to tail transition. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.22.554351. [PMID: 37662386 PMCID: PMC10473653 DOI: 10.1101/2023.08.22.554351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
During the trunk to tail transition the mammalian embryo builds the outlets for the intestinal and urogenital tracts, lays down the primordia for the hindlimb and external genitalia, and switches from the epiblast/primitive streak to the tailbud as the driver of axial extension. Genetic and molecular data indicate that Tgfbr1 is a key regulator of the trunk to tail transition. Tgfbr1 has been shown to control the switch of the neuro mesodermal-competent cells from the epiblast to the chordo-neural hinge to generate the tail bud. We now show that Tgfbr1 signaling also controls the remodeling of the lateral plate mesoderm (LPM) and of the embryonic endoderm associated with the trunk to tail transition. In the absence of Tgfbr1 the two LPM layers do not converge at the end of the trunk, extending instead as separate layers enclosing the celomic cavity until the caudal embryonic extremity, and failing to activate markers of primordia for the hindlimb and external genitalia. However, this extended LPM, does not exhibit the molecular signatures characteristic of this tissue in the trunk. The vascular remodeling involving the dorsal aorta and the umbilical artery leading to the connection between embryonic and extraembryonic circulation was also affected in the Tgfbr1 mutant embryos. Similar alterations in the LPM and vascular system were also observed in Isl1 null mutants, indicating that this factor acts in the regulatory cascade downstream of Tgfbr1 in LPM-derived tissues. In addition, in the absence of Tgfbr1 the embryonic endoderm fails to expand to form the endodermal cloaca and to extend posteriorly to generate the tail gut. We present evidence suggesting that the remodeling activity of Tgfbr1 in the LPM and endoderm results from the control of the posterior primitive streak fate after its regression during the trunk to tail transition. Our data, together with previously reported observations, place Tgfbr1 at the top of the regulatory processes controlling the trunk to tail transition.
Collapse
|
10
|
Pratiwi HM, Hirasawa M, Kato K, Munakata K, Ueda S, Moriyama Y, Yu R, Kawanishi T, Tanaka M. Heterochronic development of pelvic fins in zebrafish: possible involvement of temporal regulation of pitx1 expression. Front Cell Dev Biol 2023; 11:1170691. [PMID: 37691823 PMCID: PMC10483283 DOI: 10.3389/fcell.2023.1170691] [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: 02/21/2023] [Accepted: 08/04/2023] [Indexed: 09/12/2023] Open
Abstract
Anterior and posterior paired appendages of vertebrates are notable examples of heterochrony in the relative timing of their development. In teleosts, posterior paired appendages (pelvic fin buds) emerge much later than their anterior paired appendages (pectoral fin buds). Pelvic fin buds of zebrafish (Danio rerio) appear at 3 weeks post-fertilization (wpf) during the larva-to-juvenile transition (metamorphosis), whereas pectoral fin buds arise from the lateral plate mesoderm on the yolk surface at the embryonic stage. Here we explored the mechanism by which presumptive pelvic fin cells maintain their fate, which is determined at the embryonic stage, until the onset of metamorphosis. Expression analysis revealed that transcripts of pitx1, one of the key factors for the development of posterior paired appendages, became briefly detectable in the posterior lateral plate mesoderm at early embryonic stages. Further analysis indicated that the pelvic fin-specific pitx1 enhancer was in the poised state at the larval stage and is activated at the juvenile stage. We discuss the implications of these findings for the heterochronic development of pelvic fin buds.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | - Mikiko Tanaka
- Department of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa, Japan
| |
Collapse
|
11
|
Tsutsumi R, Eiraku M. How might we build limbs in vitro informed by the modular aspects and tissue-dependency in limb development? Front Cell Dev Biol 2023; 11:1135784. [PMID: 37283945 PMCID: PMC10241304 DOI: 10.3389/fcell.2023.1135784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 05/10/2023] [Indexed: 06/08/2023] Open
Abstract
Building limb morphogenesis in vitro would substantially open up avenues for research and applications of appendage development. Recently, advances in stem cell engineering to differentiate desired cell types and produce multicellular structures in vitro have enabled the derivation of limb-like tissues from pluripotent stem cells. However, in vitro recapitulation of limb morphogenesis is yet to be achieved. To formulate a method of building limbs in vitro, it is critically important to understand developmental mechanisms, especially the modularity and the dependency of limb development on the external tissues, as those would help us to postulate what can be self-organized and what needs to be externally manipulated when reconstructing limb development in vitro. Although limbs are formed on the designated limb field on the flank of embryo in the normal developmental context, limbs can also be regenerated on the amputated stump in some animals and experimentally induced at ectopic locations, which highlights the modular aspects of limb morphogenesis. The forelimb-hindlimb identity and the dorsal-ventral, proximal-distal, and anterior-posterior axes are initially instructed by the body axis of the embryo, and maintained in the limb domain once established. In contrast, the aspects of dependency on the external tissues are especially underscored by the contribution of incoming tissues, such as muscles, blood vessels, and peripheral nerves, to developing limbs. Together, those developmental mechanisms explain how limb-like tissues could be derived from pluripotent stem cells. Prospectively, the higher complexity of limb morphologies is expected to be recapitulated by introducing the morphogen gradient and the incoming tissues in the culture environment. Those technological developments would dramatically enhance experimental accessibility and manipulability for elucidating the mechanisms of limb morphogenesis and interspecies differences. Furthermore, if human limb development can be modeled, drug development would be benefited by in vitro assessment of prenatal toxicity on congenital limb deficiencies. Ultimately, we might even create a future in which the lost appendage would be recovered by transplanting artificially grown human limbs.
Collapse
Affiliation(s)
- Rio Tsutsumi
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto, Japan
- Laboratory of Developmental Systems, Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Mototsugu Eiraku
- Institute for the Advanced Study of Human Biology (ASHBi), Kyoto University, Kyoto, Japan
- Laboratory of Developmental Systems, Institute for Life and Medical Sciences, Kyoto University, Kyoto, Japan
| |
Collapse
|
12
|
Zhu M, Tabin CJ. The role of timing in the development and evolution of the limb. Front Cell Dev Biol 2023; 11:1135519. [PMID: 37200627 PMCID: PMC10185760 DOI: 10.3389/fcell.2023.1135519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 04/13/2023] [Indexed: 05/20/2023] Open
Abstract
The term heterochrony was coined to describe changes in the timing of developmental processes relative to an ancestral state. Limb development is a well-suited system to address the contribution of heterochrony to morphological evolution. We illustrate how timing mechanisms have been used to establish the correct pattern of the limb and provide cases where natural variations in timing have led to changes in limb morphology.
Collapse
|
13
|
Kimura-Yoshida C, Mochida K, Kanno SI, Matsuo I. USP39 is essential for mammalian epithelial morphogenesis through upregulation of planar cell polarity components. Commun Biol 2022; 5:378. [PMID: 35440748 PMCID: PMC9018712 DOI: 10.1038/s42003-022-03254-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 03/11/2022] [Indexed: 11/13/2022] Open
Abstract
Previously, we have shown that the translocation of Grainyhead-like 3 (GRHL3) transcription factor from the nucleus to the cytoplasm triggers the switch from canonical Wnt signaling for epidermal differentiation to non-canonical Wnt signaling for epithelial morphogenesis. However, the molecular mechanism that underlies the cytoplasmic localization of GRHL3 protein and that activates non-canonical Wnt signaling is not known. Here, we show that ubiquitin-specific protease 39 (USP39), a deubiquitinating enzyme, is involved in the subcellular localization of GRHL3 as a potential GRHL3-interacting protein and is necessary for epithelial morphogenesis to up-regulate expression of planar cell polarity (PCP) components. Notably, mouse Usp39-deficient embryos display early embryonic lethality due to a failure in primitive streak formation and apico-basal polarity in epiblast cells, resembling those of mutant embryos of the Prickle1 gene, a crucial PCP component. Current findings provide unique insights into how differentiation and morphogenesis are coordinated to construct three-dimensional complex structures via USP39. The ubiquitin specific protease 39 (USP39) interacts with the transcription factor and cytoplasmic regulator of planar cell polarity (PCP), Grainyheadlike 3 (Grhl3). USP39-dependent PCP gene upregulation contributes to epithelial morphogenesis.
Collapse
Affiliation(s)
- Chiharu Kimura-Yoshida
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka, 594-1101, Japan.
| | - Kyoko Mochida
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka, 594-1101, Japan
| | - Shin-Ichiro Kanno
- IDAC Fellow Research Group for DNA Repair and Dynamic Proteome, Institute of Development, Aging and Cancer, Tohoku University, Sendai, 980-8575, Japan
| | - Isao Matsuo
- Department of Molecular Embryology, Research Institute, Osaka Women's and Children's Hospital, Osaka Prefectural Hospital Organization, 840, Murodo-cho, Izumi, Osaka, 594-1101, Japan. .,Department of Pediatric and Neonatal-Perinatal Research, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan.
| |
Collapse
|
14
|
Abstract
The vertebral column of individual mammalian species often exhibits remarkable robustness in the number and identity of vertebral elements that form (known as axial formulae). The genetic mechanism(s) underlying this constraint however remain ill-defined. Here, we reveal the interplay of three regulatory pathways (Gdf11, miR-196 and Retinoic acid) is essential in constraining total vertebral number and regional axial identity in the mouse, from cervical through to tail vertebrae. All three pathways have differing control over Hox cluster expression, with heterochronic and quantitative changes found to parallel changes in axial identity. However, our work reveals an additional role for Hox genes in supporting axial elongation within the tail region, providing important support for an emerging view that mammalian Hox function is not limited to imparting positional identity as the mammalian body plan is laid down. More broadly, this work provides a molecular framework to interrogate mechanisms of evolutionary change and congenital anomalies of the vertebral column. Vertebral column length and shape exhibits remarkable robustness within a species but diversity across species. Here the authors reveal the molecular logic constraining vertebral number in mouse and a novel role for posterior Hox genes in this context.
Collapse
|
15
|
Stainton H, Towers M. Retinoic acid influences the timing and scaling of avian wing development. Cell Rep 2022; 38:110288. [PMID: 35081337 PMCID: PMC8810399 DOI: 10.1016/j.celrep.2021.110288] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 11/08/2021] [Accepted: 12/29/2021] [Indexed: 12/23/2022] Open
Abstract
A fundamental question in biology is how embryonic development is timed between different species. To address this problem, we compared wing development in the quail and the larger chick. We reveal that pattern formation is faster in the quail as determined by the earlier activation of 5′Hox genes, termination of developmental organizers (Shh and Fgf8), and the laying down of the skeleton (Sox9). Using interspecies tissue grafts, we show that developmental timing can be reset during a critical window of retinoic acid signaling. Accordingly, extending the duration of retinoic acid signaling switches developmental timing between the quail and the chick and the chick and the larger turkey. However, the incremental growth rate is comparable between all three species, suggesting that the pace of development primarily governs differences in the expansion of the skeletal pattern. The widespread distribution of retinoic acid could coordinate developmental timing throughout the embryo. Quail wings develop faster than chick and turkey wings Retinoic acid can set the species timing of wing development Developmental timing is independent of growth and scales the skeletal pattern
Collapse
Affiliation(s)
- Holly Stainton
- School of Biosciences, University of Sheffield, Western Bank, Sheffield S10 2TN, UK
| | - Matthew Towers
- School of Biosciences, University of Sheffield, Western Bank, Sheffield S10 2TN, UK.
| |
Collapse
|
16
|
Changes in selection pressure can facilitate hybridization during biological invasion in a Cuban lizard. Proc Natl Acad Sci U S A 2021; 118:2108638118. [PMID: 34654747 DOI: 10.1073/pnas.2108638118] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2021] [Indexed: 11/18/2022] Open
Abstract
Hybridization is among the evolutionary mechanisms most frequently hypothesized to drive the success of invasive species, in part because hybrids are common in invasive populations. One explanation for this pattern is that biological invasions coincide with a change in selection pressures that limit hybridization in the native range. To investigate this possibility, we studied the introduction of the brown anole (Anolis sagrei) in the southeastern United States. We find that native populations are highly genetically structured. In contrast, all invasive populations show evidence of hybridization among native-range lineages. Temporal sampling in the invasive range spanning 15 y showed that invasive genetic structure has stabilized, indicating that large-scale contemporary gene flow is limited among invasive populations and that hybrid ancestry is maintained. Additionally, our results are consistent with hybrid persistence in invasive populations resulting from changes in natural selection that occurred during invasion. Specifically, we identify a large-effect X chromosome locus associated with variation in limb length, a well-known adaptive trait in anoles, and show that this locus is often under selection in the native range, but rarely so in the invasive range. Moreover, we find that the effect size of alleles at this locus on limb length is much reduced in hybrids among divergent lineages, consistent with epistatic interactions. Thus, in the native range, epistasis manifested in hybrids can strengthen extrinsic postmating isolation. Together, our findings show how a change in natural selection can contribute to an increase in hybridization in invasive populations.
Collapse
|
17
|
Royle SR, Tabin CJ, Young JJ. Limb positioning and initiation: An evolutionary context of pattern and formation. Dev Dyn 2021; 250:1264-1279. [PMID: 33522040 PMCID: PMC10623539 DOI: 10.1002/dvdy.308] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/23/2021] [Accepted: 01/25/2021] [Indexed: 12/22/2022] Open
Abstract
Before limbs or fins, can be patterned and grow they must be initiated. Initiation of the limb first involves designating a portion of lateral plate mesoderm along the flank as the site of the future limb. Following specification, a myriad of cellular and molecular events interact to generate a bud that will grow and form the limb. The past three decades has provided a wealth of understanding on how those events generate the limb bud and how variations in them result in different limb forms. Comparatively, much less attention has been given to the earliest steps of limb formation and what impacts altering the position and initiation of the limb have had on evolution. Here, we first review the processes and pathways involved in these two phases of limb initiation, as determined from amniote model systems. We then broaden our scope to examine how variation in the limb initiation module has contributed to biological diversity in amniotes. Finally, we review what is known about limb initiation in fish and amphibians, and consider what mechanisms are conserved across vertebrates.
Collapse
Affiliation(s)
- Samantha R Royle
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts, USA
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, Massachusetts, USA
| | - Clifford J Tabin
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - John J Young
- Department of Biology, Simmons University, Boston, Massachusetts, USA
| |
Collapse
|
18
|
Abstract
The axial skeleton of all vertebrates is composed of individual units known as vertebrae. Each vertebra has individual anatomical attributes, yet they can be classified in five different groups, namely cervical, thoracic, lumbar, sacral and caudal, according to shared characteristics and their association with specific body areas. Variations in vertebral number, size, morphological features and their distribution amongst the different regions of the vertebral column are a major source of the anatomical diversity observed among vertebrates. In this review I will discuss the impact of those variations on the anatomy of different vertebrate species and provide insights into the genetic origin of some remarkable morphological traits that often serve to classify phylogenetic branches or individual species, like the long trunks of snakes or the long necks of giraffes.
Collapse
|
19
|
Tomizawa RR, Tabin CJ, Atsuta Y. In ovo electroporation of chicken limb bud ectoderm: Electroporation to chick limb ectoderm. Dev Dyn 2021; 251:1628-1638. [PMID: 33899315 DOI: 10.1002/dvdy.352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 04/16/2021] [Accepted: 04/17/2021] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Deciphering how ectodermal tissues form, and how they maintain their integrity, is crucial for understanding epidermal development and pathogenesis. However, lack of simple and rapid gene manipulation techniques limits genetic studies to elucidate mechanisms underlying these events. RESULTS Here we describe an easy method for electroporation of chick limb bud ectoderm enabling gene manipulation during ectoderm development and wound healing. Taking advantage of a small parafilm well that constrains DNA plasmids locally and the fact that the limb ectoderm arises from a defined site, we target the limb ectoderm forming region by in ovo electroporation. This approach results in focal and efficient transgenesis of the limb ectodermal cells. Further, using a previously described Msx2 promoter, gene manipulation can be specifically targeted to the apical ectodermal ridge (AER), a signaling center regulating limb development. Using the electroporation technique to deliver a fluorescent marker into the embryonic limb ectoderm, we show its utility in performing time-lapse imaging during wound healing. This analysis revealed previously unrecognized dynamic remodeling of the actin cytoskeleton and lamellipodia formation at the edges of the wound. We find that the lamellipodia formation requires activity of Rac1 GTPase, suggesting its necessity for wound closure. CONCLUSION Our method is simple and easy. Thus, it would permit high throughput tests for gene function during limb ectodermal development and wound healing.
Collapse
Affiliation(s)
| | | | - Yuji Atsuta
- Department of Genetics, Harvard Medical School, Boston, Massachusetts, USA.,Department of Biology, Faculty of Sciences, Kyushu University, Fukuoka, Japan
| |
Collapse
|
20
|
Rashid DJ, Chapman SC. The long and the short of tails. Dev Dyn 2021; 250:1229-1235. [DOI: 10.1002/dvdy.311] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 01/26/2021] [Accepted: 01/30/2021] [Indexed: 12/15/2022] Open
Affiliation(s)
- Dana J. Rashid
- Department of Microbiology and Immunology Montana State University Bozeman Montana USA
| | - Susan C. Chapman
- Department of Biological Sciences Clemson University Clemson South Carolina USA
| |
Collapse
|
21
|
Wymeersch FJ, Wilson V, Tsakiridis A. Understanding axial progenitor biology in vivo and in vitro. Development 2021; 148:148/4/dev180612. [PMID: 33593754 DOI: 10.1242/dev.180612] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The generation of the components that make up the embryonic body axis, such as the spinal cord and vertebral column, takes place in an anterior-to-posterior (head-to-tail) direction. This process is driven by the coordinated production of various cell types from a pool of posteriorly-located axial progenitors. Here, we review the key features of this process and the biology of axial progenitors, including neuromesodermal progenitors, the common precursors of the spinal cord and trunk musculature. We discuss recent developments in the in vitro production of axial progenitors and their potential implications in disease modelling and regenerative medicine.
Collapse
Affiliation(s)
- Filip J Wymeersch
- Laboratory for Human Organogenesis, RIKEN Center for Biosystems Dynamics Research, 2-2-3 Minatojima-minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Valerie Wilson
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Anestis Tsakiridis
- Centre for Stem Cell Biology, Department of Biomedical Science, The University of Sheffield, Western Bank, Sheffield S10 2TN UK .,Neuroscience Institute, The University of Sheffield, Western Bank, Sheffield, S10 2TN UK
| |
Collapse
|
22
|
Abstract
The vertebrate limb continues to serve as an influential model of growth, morphogenesis and pattern formation. With this Review, we aim to give an up-to-date picture of how a population of undifferentiated cells develops into the complex pattern of the limb. Focussing largely on mouse and chick studies, we concentrate on the positioning of the limbs, the formation of the limb bud, the establishment of the principal limb axes, the specification of pattern, the integration of pattern formation with growth and the determination of digit number. We also discuss the important, but little understood, topic of how gene expression is interpreted into morphology.
Collapse
Affiliation(s)
- Caitlin McQueen
- Department of Biomedical Science, University of Sheffield, Western Bank, Sheffield S10 2TN, UK
| | - Matthew Towers
- Department of Biomedical Science, University of Sheffield, Western Bank, Sheffield S10 2TN, UK
| |
Collapse
|
23
|
Machnicki AL, Reno PL. Great apes and humans evolved from a long-backed ancestor. J Hum Evol 2020; 144:102791. [DOI: 10.1016/j.jhevol.2020.102791] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 03/20/2020] [Accepted: 03/23/2020] [Indexed: 12/20/2022]
|
24
|
Dias A, Lozovska A, Wymeersch FJ, Nóvoa A, Binagui-Casas A, Sobral D, Martins GG, Wilson V, Mallo M. A Tgfbr1/Snai1-dependent developmental module at the core of vertebrate axial elongation. eLife 2020; 9:56615. [PMID: 32597756 PMCID: PMC7324159 DOI: 10.7554/elife.56615] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 06/18/2020] [Indexed: 12/17/2022] Open
Abstract
Formation of the vertebrate postcranial body axis follows two sequential but distinct phases. The first phase generates pre-sacral structures (the so-called primary body) through the activity of the primitive streak on axial progenitors within the epiblast. The embryo then switches to generate the secondary body (post-sacral structures), which depends on axial progenitors in the tail bud. Here we show that the mammalian tail bud is generated through an independent functional developmental module, concurrent but functionally different from that generating the primary body. This module is triggered by convergent Tgfbr1 and Snai1 activities that promote an incomplete epithelial to mesenchymal transition on a subset of epiblast axial progenitors. This EMT is functionally different from that coordinated by the primitive streak, as it does not lead to mesodermal differentiation but brings axial progenitors into a transitory state, keeping their progenitor activity to drive further axial body extension.
Collapse
Affiliation(s)
- André Dias
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
| | | | - Filip J Wymeersch
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, Edinburgh, United Kingdom
| | - Ana Nóvoa
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
| | - Anahi Binagui-Casas
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, Edinburgh, United Kingdom
| | | | - Gabriel G Martins
- Instituto Gulbenkian de Ciência, Oeiras, Portugal.,Faculdade de Ciências da Universidade de Lisboa, Lisboa, Portugal
| | - Valerie Wilson
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, Edinburgh, United Kingdom
| | - Moises Mallo
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
| |
Collapse
|
25
|
Zhang C, Lin Y, Liu Q, He J, Xiang P, Wang D, Hu X, Chen J, Zhu W, Yu H. Growth differentiation factor 11 promotes differentiation of MSCs into endothelial-like cells for angiogenesis. J Cell Mol Med 2020; 24:8703-8717. [PMID: 32588524 PMCID: PMC7412688 DOI: 10.1111/jcmm.15502] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 05/20/2020] [Accepted: 05/28/2020] [Indexed: 12/11/2022] Open
Abstract
Growth differentiation factor 11 (GDF11) is a member of the transforming growth factor-β super family. It has multiple effects on development, physiology and diseases. However, the role of GDF11 in the development of mesenchymal stem cells (MSCs) is not clear. To explore the effects of GDF11 on the differentiation and pro-angiogenic activities of MSCs, mouse bone marrow-derived MSCs were engineered to overexpress GDF11 (MSCGDF11 ) and their capacity for differentiation and paracrine actions were examined both in vitro and in vivo. Expression of endothelial markers CD31 and VEGFR2 at the levels of both mRNA and protein was significantly higher in MSCGDF11 than control MSCs (MSCVector ) during differentiation. More tube formation was observed in MSCGDF11 as compared with controls. In an in vivo angiogenesis assay with Matrigel plug, MSCGDF11 showed more differentiation into CD31+ endothelial-like cells and better pro-angiogenic activity as compared with MSCVector . Mechanistically, the enhanced differentiation by GDF11 involved activation of extracellular-signal-related kinase (ERK) and eukaryotic translation initiation factor 4E (EIF4E). Inhibition of either TGF-β receptor or ERK diminished the effect of GDF11 on MSC differentiation. In summary, our study unveils the function of GDF11 in the pro-angiogenic activities of MSCs by enhancing endothelial differentiation via the TGFβ-R/ERK/EIF4E pathway.
Collapse
Affiliation(s)
- Chi Zhang
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Yinuo Lin
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qi Liu
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Junhua He
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Pingping Xiang
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Dianliang Wang
- Stem Cell and Tissue Engineering Research Laboratory, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Xinyang Hu
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Jinghai Chen
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Wei Zhu
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| | - Hong Yu
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou, China
| |
Collapse
|
26
|
Saito S, Suzuki T. How do signaling and transcription factors regulate both axis elongation and Hox gene expression along the anteroposterior axis? Dev Growth Differ 2020; 62:363-375. [DOI: 10.1111/dgd.12682] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/12/2020] [Accepted: 05/15/2020] [Indexed: 01/20/2023]
Affiliation(s)
- Seiji Saito
- Division of Biological Science Graduate School of Science Nagoya University Nagoya Japan
| | - Takayuki Suzuki
- Avian Bioscience Research Center Graduate School of Bioagricultural Sciences Nagoya University Nagoya Japan
| |
Collapse
|
27
|
Mallo M. The vertebrate tail: a gene playground for evolution. Cell Mol Life Sci 2020; 77:1021-1030. [PMID: 31559446 PMCID: PMC11104866 DOI: 10.1007/s00018-019-03311-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 09/16/2019] [Accepted: 09/18/2019] [Indexed: 12/25/2022]
Abstract
The tail of all vertebrates, regardless of size and anatomical detail, derive from a post-anal extension of the embryo known as the tail bud. Formation, growth and differentiation of this structure are closely associated with the activity of a group of cells that derive from the axial progenitors that build the spinal cord and the muscle-skeletal case of the trunk. Gdf11 activity switches the development of these progenitors from a trunk to a tail bud mode by changing the regulatory network that controls their growth and differentiation potential. Recent work in the mouse indicates that the tail bud regulatory network relies on the interconnected activities of the Lin28/let-7 axis and the Hox13 genes. As this network is likely to be conserved in other mammals, it is possible that the final length and anatomical composition of the adult tail result from the balance between the progenitor-promoting and -repressing activities provided by those genes. This balance might also determine the functional characteristics of the adult tail. Particularly relevant is its regeneration potential, intimately linked to the spinal cord. In mammals, known for their complete inability to regenerate the tail, the spinal cord is removed from the embryonic tail at late stages of development through a Hox13-dependent mechanism. In contrast, the tail of salamanders and lizards keep a functional spinal cord that actively guides the tail's regeneration process. I will argue that the distinct molecular networks controlling tail bud development provided a collection of readily accessible gene networks that were co-opted and combined during evolution either to end the active life of those progenitors or to make them generate the wide diversity of tail shapes and sizes observed among vertebrates.
Collapse
Affiliation(s)
- Moisés Mallo
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande 6, 2780-156, Oeiras, Portugal.
| |
Collapse
|
28
|
Dynamic and self-regulatory interactions among gene regulatory networks control vertebrate limb bud morphogenesis. Curr Top Dev Biol 2020; 139:61-88. [DOI: 10.1016/bs.ctdb.2020.02.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
29
|
Mori S, Sakakura E, Tsunekawa Y, Hagiwara M, Suzuki T, Eiraku M. Self-organized formation of developing appendages from murine pluripotent stem cells. Nat Commun 2019; 10:3802. [PMID: 31444329 PMCID: PMC6707191 DOI: 10.1038/s41467-019-11702-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 07/29/2019] [Indexed: 01/28/2023] Open
Abstract
Limb development starts with the formation of limb buds (LBs), which consist of tissues from two different germ layers; the lateral plate mesoderm-derived mesenchyme and ectoderm-derived surface epithelium. Here, we report means for induction of an LB-like mesenchymal/epithelial complex tissues from murine pluripotent stem cells (PSCs) in vitro. The LB-like tissues selectively differentiate into forelimb- or hindlimb-type mesenchymes, depending on a concentration of retinoic acid. Comparative transcriptome analysis reveals that the LB-like tissues show similar gene expression pattern to that seen in LBs. We also show that manipulating BMP signaling enables us to induce a thickened epithelial structure similar to the apical ectodermal ridge. Finally, we demonstrate that the induced tissues can contribute to endogenous digit tissue after transplantation. This PSC technology offers a first step for creating an artificial limb bud in culture and might open the door to inducing other mesenchymal/epithelial complex tissues from PSCs.
Collapse
Affiliation(s)
- Shunsuke Mori
- Laboratory of Developmental Systems, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, 606-8507, Japan. .,Laboratory for in vitro Histogenesis, RIKEN Center for Developmental Biology, Kobe, 650-0047, Japan. .,Department of Genetics, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA.
| | - Eriko Sakakura
- Laboratory of Developmental Systems, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, 606-8507, Japan
| | - Yuji Tsunekawa
- Laboratory for Cell Asymmetry, RIKEN Center for Developmental Biology, Kobe, 650-0047, Japan
| | - Masaya Hagiwara
- NanoSqure Research Institute, Osaka Prefecture University, Osaka, 599-8570, Japan
| | - Takayuki Suzuki
- Laboratory of Avian Bioscience, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, 464-8602, Japan
| | - Mototsugu Eiraku
- Laboratory of Developmental Systems, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, 606-8507, Japan. .,Laboratory for in vitro Histogenesis, RIKEN Center for Developmental Biology, Kobe, 650-0047, Japan. .,Institute for Advanced Study of Human Biology (WPI-ASHBi), Kyoto University, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan.
| |
Collapse
|
30
|
Suh J, Eom JH, Kim NK, Woo KM, Baek JH, Ryoo HM, Lee SJ, Lee YS. Growth differentiation factor 11 locally controls anterior-posterior patterning of the axial skeleton. J Cell Physiol 2019; 234:23360-23368. [PMID: 31183862 PMCID: PMC6772169 DOI: 10.1002/jcp.28904] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 05/14/2019] [Indexed: 12/14/2022]
Abstract
Growth and differentiation factor 11 (GDF11) is a transforming growth factor β family member that has been identified as the central player of anterior-posterior (A-P) axial skeletal patterning. Mice homozygous for Gdf11 deletion exhibit severe anterior homeotic transformations of the vertebrae and craniofacial defects. During early embryogenesis, Gdf11 is expressed predominantly in the primitive streak and tail bud regions, where new mesodermal cells arise. On the basis of this expression pattern of Gdf11 and the phenotype of Gdf11 mutant mice, it has been suggested that GDF11 acts to specify positional identity along the A-P axis either by local changes in levels of signaling as development proceeds or by acting as a morphogen. To further investigate the mechanism of action of GDF11 in the vertebral specification, we used a Cdx2-Cre transgene to generate mosaic mice in which Gdf11 expression is removed in posterior regions including the tail bud, but not in anterior regions. The skeletal analysis revealed that these mosaic mice display patterning defects limited to posterior regions where Gdf11 expression is deficient, whereas displaying normal skeletal phenotype in anterior regions where Gdf11 is normally expressed. Specifically, the mosaic mice exhibited seven true ribs, a pattern observed in wild-type (wt) mice (vs. 10 true ribs in Gdf11-/- mice), in the anterior axis and nine lumbar vertebrae, a pattern observed in Gdf11 null mice (vs. six lumbar vertebrae in wt mice), in the posterior axis. Our findings suggest that GDF11, rather than globally acting as a morphogen secreted from the tail bud, locally regulates axial vertebral patterning.
Collapse
Affiliation(s)
- Joonho Suh
- Department of Molecular Genetics and Dental Pharmacology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Je-Hyun Eom
- Department of Molecular Genetics and Dental Pharmacology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Na-Kyung Kim
- Department of Molecular Genetics and Dental Pharmacology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Kyung Mi Woo
- Department of Molecular Genetics and Dental Pharmacology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Jeong-Hwa Baek
- Department of Molecular Genetics and Dental Pharmacology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Hyun-Mo Ryoo
- Department of Molecular Genetics and Dental Pharmacology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| | - Se-Jin Lee
- The Jackson Laboratory, Farmington, Connecticut.,Department of Genetics and Genome Sciences, School of Medicine, University of Connecticut, Farmington, Connecticut
| | - Yun-Sil Lee
- Department of Molecular Genetics and Dental Pharmacology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
| |
Collapse
|
31
|
Moreau C, Caldarelli P, Rocancourt D, Roussel J, Denans N, Pourquie O, Gros J. Timed Collinear Activation of Hox Genes during Gastrulation Controls the Avian Forelimb Position. Curr Biol 2019; 29:35-50.e4. [PMID: 30554902 PMCID: PMC6331352 DOI: 10.1016/j.cub.2018.11.009] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/21/2018] [Accepted: 11/02/2018] [Indexed: 11/29/2022]
Abstract
Limb position along the body is highly consistent within one species but very variable among vertebrates. Despite major advances in our understanding of limb patterning in three dimensions, how limbs reproducibly form along the antero-posterior axis remains largely unknown. Hox genes have long been suspected to control limb position; however, supporting evidences are mostly correlative and their role in this process is unclear. Here, we show that limb position is determined early in development through the action of Hox genes. Dynamic lineage analysis revealed that, during gastrulation, the forelimb, interlimb, and hindlimb fields are progressively generated and concomitantly patterned by the collinear activation of Hox genes in a two-step process. First, the sequential activation of Hoxb genes controls the relative position of their own collinear domains of expression in the forming lateral plate mesoderm, as demonstrated by functional perturbations during gastrulation. Then, within these collinear domains, we show that Hoxb4 anteriorly and Hox9 genes posteriorly, respectively, activate and repress the expression of the forelimb initiation gene Tbx5 and instruct the definitive position of the forelimb. Furthermore, by comparing the dynamics of Hoxb genes activation during zebra finch, chicken, and ostrich gastrulation, we provide evidences that changes in the timing of collinear Hox gene activation might underlie natural variation in forelimb position between different birds. Altogether, our results that characterize the cellular and molecular mechanisms underlying the regulation and natural variation of forelimb positioning in avians show a direct and early role for Hox genes in this process.
Collapse
Affiliation(s)
- Chloe Moreau
- Department of Developmental and Stem Cell Biology, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, Cedex 15, France; CNRS UMR3738, 25 rue du Dr Roux, 75015 Paris, France; Sorbonne Université, Cellule Pasteur UPMC, rue du Dr Roux, 75015 Paris, France
| | - Paolo Caldarelli
- Department of Developmental and Stem Cell Biology, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, Cedex 15, France; CNRS UMR3738, 25 rue du Dr Roux, 75015 Paris, France; Sorbonne Université, Cellule Pasteur UPMC, rue du Dr Roux, 75015 Paris, France
| | - Didier Rocancourt
- Department of Developmental and Stem Cell Biology, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, Cedex 15, France; CNRS UMR3738, 25 rue du Dr Roux, 75015 Paris, France
| | - Julian Roussel
- Department of Developmental and Stem Cell Biology, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, Cedex 15, France; CNRS UMR3738, 25 rue du Dr Roux, 75015 Paris, France
| | - Nicolas Denans
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Olivier Pourquie
- Department of Genetics, Harvard Medical School and Department of Pathology, Brigham and Women's Hospital, 60 Fenwood Road, Boston, MA 02115, USA
| | - Jerome Gros
- Department of Developmental and Stem Cell Biology, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, Cedex 15, France; CNRS UMR3738, 25 rue du Dr Roux, 75015 Paris, France.
| |
Collapse
|
32
|
Young JJ, Grayson P, Tabin CJ. Developmental Biology: Hox Timing Determines Limb Placement. Curr Biol 2019; 29:R52-R54. [DOI: 10.1016/j.cub.2018.11.068] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
33
|
Reassessing the Role of Hox Genes during Vertebrate Development and Evolution. Trends Genet 2018; 34:209-217. [PMID: 29269261 DOI: 10.1016/j.tig.2017.11.007] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 11/21/2017] [Accepted: 11/29/2017] [Indexed: 12/13/2022]
Abstract
Since their discovery Hox genes have been at the core of the established models explaining the development and evolution of the vertebrate body plan as well as its paired appendages. Recent work brought new light to their role in the patterning processes along the main body axis. These studies show that Hox genes do not control the basic layout of the vertebrate body plan but carry out region-specific patterning instructions loaded on the derivatives of axial progenitors by Hox-independent processes. Furthermore, the finding that Hox clusters are embedded in functional chromatin domains, which critically impacts their expression, has significantly altered our understanding of the mechanisms of Hox gene regulation. This new conceptual framework has broadened our understanding of both limb development and the evolution of vertebrate paired appendages.
Collapse
|
34
|
Aires R, Dias A, Mallo M. Deconstructing the molecular mechanisms shaping the vertebrate body plan. Curr Opin Cell Biol 2018; 55:81-86. [DOI: 10.1016/j.ceb.2018.05.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/08/2018] [Accepted: 05/14/2018] [Indexed: 11/28/2022]
|
35
|
Leal F, Cohn MJ. Developmental, genetic, and genomic insights into the evolutionary loss of limbs in snakes. Genesis 2017; 56. [DOI: 10.1002/dvg.23077] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 09/29/2017] [Accepted: 10/06/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Francisca Leal
- Howard Hughes Medical Institute, UF Genetics Institute, University of Florida; Gainesville FL 32610
- Department of Biology; University of Florida; Gainesville FL 32610
| | - Martin J. Cohn
- Department of Biology; University of Florida; Gainesville FL 32610
- Department of Molecular Genetics and Microbiology; University of Florida; Gainesville FL 32610
| |
Collapse
|