1
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Cooper WJ, Conith MR, Conith AJ. Surfperches versus Damselfishes: Trophic Evolution in Closely Related Pharyngognath Fishes with Highly Divergent Reproductive Strategies. Integr Org Biol 2024; 6:obae018. [PMID: 38939103 PMCID: PMC11210498 DOI: 10.1093/iob/obae018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 04/17/2024] [Accepted: 05/26/2024] [Indexed: 06/29/2024] Open
Abstract
Surfperches and damselfishes are very closely related ovalentarians with large reproductive differences. Damselfishes are typical of most Ovalentaria in that they lay demersal eggs that hatch into small, free-feeding larvae. Surfperches are unusual among ovalentarians and most acanthomorphs in having prolonged internal development. They are born at an advanced stage, some as adults, and bypass the need to actively feed throughout an extended period of ontogeny. Damselfishes and surfperches possess the same modifications of the fifth branchial arch that allow them to perform advanced food processing within the pharynx. This condition (pharyngognathy) has large effects on the evolution of feeding mechanics and trophic ecology. Although the evolution of pharyngognaths has received considerable attention, the effects of different reproductive strategies on their diversification have not been examined. We compared head shape evolution in surfperches and damselfishes using geometric morphometrics, principal component analyses, and multiple phylogenetic-comparative techniques. We found that they have similar mean head shapes, that their primary axes of shape variation are comparable and distinguish benthic-feeding and pelagic-feeding forms in each case, and that, despite large differences in crown divergence times, their head shape disparities are not significantly different. Several lines of evidence suggest that evolution has been more constrained in damselfishes: Head shape is evolving faster in surfperches, more anatomical traits have undergone correlated evolution in damselfishes, there is significant phylogenetic signal in damselfish evolution (but not surfperches), and damselfishes exhibit significant allometry in head shape that is not present in surfperches.
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Affiliation(s)
- W J Cooper
- Biology Department, College of Science and Engineering, Western Washington University, Bellingham, WA 98225, USA
- Marine and Coastal Science, Western Washington University, Bellingham, WA 98225, USA
| | - M R Conith
- Biology Department, College of Science and Engineering, Western Washington University, Bellingham, WA 98225, USA
| | - A J Conith
- Department of Biology, DePaul University, Chicago, IL 60604, USA
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2
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Chen X, Xu J, Cheng Z, Wang Q, Zhao Z, Jiang Q. Causal relationship between hypothyroidism and temporomandibular disorders: evidence from complementary genetic methods. BMC Oral Health 2024; 24:247. [PMID: 38368359 PMCID: PMC10873979 DOI: 10.1186/s12903-024-03999-z] [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] [Received: 12/28/2023] [Accepted: 02/08/2024] [Indexed: 02/19/2024] Open
Abstract
BACKGROUND The role of thyroid health in temporomandibular disorders (TMDs) has been emphasized in observational studies. However, whether the causation exists is unclear, and controversy remains about which specific disorder, such as hypothyroidism or hyperthyroidism, is destructive in TMDs. This study aims to investigate the overall and specific causal effects of various thyroid conditions on TMDs. METHODS Mendelian randomization (MR) studies were performed using genetic instruments for thyrotropin (TSH, N = 119,715), free thyroxine (fT4, N = 49,269), hypothyroidism (N = 410,141), hyperthyroidism (N = 460,499), and TMDs (N = 211,023). We assessed the overall effect of each thyroid factor via inverse-variance weighted (IVW), weighted median, and MR-Egger methods, and performed extensive sensitivity analyses. Additionally, multivariable MR was conducted to evaluate the direct or indirect effects of hypothyroidism on TMDs whilst accounting for TSH, fT4 and hyperthyroidism, and vice versa. RESULTS Univariable MR analyses revealed a causal effect of hypothyroidism on an increased risk of TMDs (IVW OR: 1.12, 95% CI: 1.05-1.20, p = 0.001). No significant association between genetically predicted hyperthyroidism, TSH, or fT4 and TMDs. In the multivariable MR analyses, the effects of hypothyroidism on TMDs occurrence remained significant even after adjSusting for TSH, fT4 and hyperthyroidism (multivariable IVW OR: 1.10, 95% CI: 1.03-1.17, p = 0.006). No pleiotropy and heterogeneity were detected in the analyses (p > 0.05). CONCLUSIONS Hypothyroidism might causally increase the risk of TMDs through a direct pathway, highlighting the critical role of managing thyroid health in the prevention of TMDs. Clinicians should give heightened attention to patients with hypothyroidism when seeking medical advice for temporomandibular discomfort. However, caution is warranted due to the potential confounders, pleiotropy, and selection bias in the MR study.
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Affiliation(s)
- Xin Chen
- Department of Oral and Maxillofacial Surgery, Jiangyin People's Hospital Affiliated to Nantong University, No.163, Shoushan Road, Jiangyin, Jiangsu Province, 214400, China
| | - Junyu Xu
- Department of Oral and Maxillofacial Surgery, Jiangyin People's Hospital Affiliated to Nantong University, No.163, Shoushan Road, Jiangyin, Jiangsu Province, 214400, China
| | - Zheng Cheng
- Department of Oral and Maxillofacial Surgery, Jiangyin People's Hospital Affiliated to Nantong University, No.163, Shoushan Road, Jiangyin, Jiangsu Province, 214400, China
| | - Qianyi Wang
- Department of Cardiology, Jiangyin People's Hospital Affiliated to Nantong University, No.163, Shoushan Road, Jiangyin, Jiangsu Province, 214400, China.
| | - Zhibai Zhao
- Department of Oral Mucosal Diseases, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, China
| | - Qianglin Jiang
- Department of Oral and Maxillofacial Surgery, Jiangyin People's Hospital Affiliated to Nantong University, No.163, Shoushan Road, Jiangyin, Jiangsu Province, 214400, China.
- Department of Periodontics, Jiangyin People's Hospital Affiliated to Nantong University, No.163, Shoushan Road, Jiangyin, Jiangsu Province, 214400, China.
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3
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Farre AA, Thomas P, Huang J, Poulsen RA, Owusu Poku E, Stenkamp DL. Plasticity of cone photoreceptors in adult zebrafish revealed by thyroid hormone exposure. Sci Rep 2023; 13:15697. [PMID: 37735192 PMCID: PMC10514274 DOI: 10.1038/s41598-023-42686-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 09/13/2023] [Indexed: 09/23/2023] Open
Abstract
Vertebrate color vision is predominantly mediated by the presence of multiple cone photoreceptor subtypes that are each maximally sensitive to different wavelengths of light. Thyroid hormone (TH) has been shown to be essential in the spatiotemporal patterning of cone subtypes in many species, including cone subtypes that express opsins that are encoded by tandemly replicated genes. TH has been shown to differentially regulate the tandemly replicated lws opsin genes in zebrafish, and exogenous treatments alter the expression levels of these genes in larvae and juveniles. In this study, we sought to determine whether gene expression in cone photoreceptors remains plastic to TH treatment in adults. We used a transgenic lws reporter line, multiplexed fluorescence hybridization chain reaction in situ hybridization, and qPCR to examine the extent to which cone gene expression can be altered by TH in adults. Our studies revealed that opsin gene expression, and the expression of other photoreceptor genes, remains plastic to TH treatment in adult zebrafish. In addition to retinal plasticity, exogenous TH treatment alters skin pigmentation patterns in adult zebrafish after 5 days. Taken together, our results show a remarkable level of TH-sensitive plasticity in the adult zebrafish.
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Affiliation(s)
- Ashley A Farre
- Department of Biological Sciences, University of Idaho, Moscow, ID, 83844-3015, USA
| | - Preston Thomas
- WWAMI Medical Education Program, University of Washington School of Medicine, University of Idaho, Moscow, ID, USA
| | - Johnson Huang
- University of Washington School of Medicine, Spokane, WA, USA
| | | | - Emmanuel Owusu Poku
- Department of Biological Sciences, University of Idaho, Moscow, ID, 83844-3015, USA
| | - Deborah L Stenkamp
- Department of Biological Sciences, University of Idaho, Moscow, ID, 83844-3015, USA.
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4
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Matthews DG, Dial TR, Lauder GV. Genes, Morphology, Performance, and Fitness: Quantifying Organismal Performance to Understand Adaptive Evolution. Integr Comp Biol 2023; 63:843-859. [PMID: 37422435 DOI: 10.1093/icb/icad096] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 06/06/2023] [Accepted: 06/22/2023] [Indexed: 07/10/2023] Open
Abstract
To understand the complexities of morphological evolution, we must understand the relationships between genes, morphology, performance, and fitness in complex traits. Genomicists have made tremendous progress in finding the genetic basis of many phenotypes, including a myriad of morphological characters. Similarly, field biologists have greatly advanced our understanding of the relationship between performance and fitness in natural populations. However, the connection from morphology to performance has primarily been studied at the interspecific level, meaning that in most cases we lack a mechanistic understanding of how evolutionarily relevant variation among individuals affects organismal performance. Therefore, functional morphologists need methods that will allow for the analysis of fine-grained intraspecific variation in order to close the path from genes to fitness. We suggest three methodological areas that we believe are well suited for this research program and provide examples of how each can be applied within fish model systems to build our understanding of microevolutionary processes. Specifically, we believe that structural equation modeling, biological robotics, and simultaneous multi-modal functional data acquisition will open up fruitful collaborations among biomechanists, evolutionary biologists, and field biologists. It is only through the combined efforts of all three fields that we will understand the connection between evolution (acting at the level of genes) and natural selection (acting on fitness).
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Affiliation(s)
- David G Matthews
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA
- Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138, USA
| | - Terry R Dial
- Department of Biology and Ecology Center, Utah State University, Moab, UT 84322, USA
- Department of Environment and Society, Utah State University, Moab, UT 84322, USA
| | - George V Lauder
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA
- Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138, USA
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5
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Dyrek N, Wikarek A, Niemiec M, Kocełak P. Selected musculoskeletal disorders in patients with thyroid dysfunction, diabetes, and obesity. Reumatologia 2023; 61:305-317. [PMID: 37745138 PMCID: PMC10515130 DOI: 10.5114/reum/170312] [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: 05/12/2023] [Accepted: 08/01/2023] [Indexed: 09/26/2023] Open
Abstract
Many medical conditions affect the skeletal system and constitute independent risk factors for fractures. The action of thyroid hormones is necessary to maintain adequate development, mineralization, and bone strength. Untreated hyperthyroidism can lead to a decrease in bone mineral density (BMD), osteoporosis, and pathological fractures. In hypothyroidism, the changes in the quality of bone structure lead to an increase in the frequency of fractures. Excessive body weight negatively impacts fracture risk, increases the risk of osteoarthritis and accelerates the development of rheumatoid arthritis and osteoporosis. Type 1 and type 2 diabetes are associated with an increased risk of bone fractures despite different etiopathogenesis due to the duration of the disease and the pro-inflammatory state, the incorporation of advanced glycation end products (AGEs) into the bone matrix, and microvascular disorders. This study summarizes the current literature on the influence of thyroid dysfunction, obesity, and diabetes on the skeletal system.
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Affiliation(s)
- Nicola Dyrek
- Students’ Scientific Society at the Pathophysiology Unit, Department of Pathophysiology, Faculty of Medical Science, The Medical University of Silesia, Katowice, Poland
| | - Agnieszka Wikarek
- Pathophysiology Unit, Department of Pathophysiology, Faculty of Medical Science, The Medical University of Silesia, Katowice, Poland
| | - Małgorzata Niemiec
- Students’ Scientific Society at the Pathophysiology Unit, Department of Pathophysiology, Faculty of Medical Science, The Medical University of Silesia, Katowice, Poland
| | - Piotr Kocełak
- Pathophysiology Unit, Department of Pathophysiology, Faculty of Medical Science, The Medical University of Silesia, Katowice, Poland
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6
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Nguyen S, Lee RS, Mohlmann E, Petrullo G, Blythe J, Ranieri I, McMenamin S. Craniofacial diversity across Danionins and the effects of TH status on craniofacial morphology of two Danio species. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.09.552728. [PMID: 37609193 PMCID: PMC10441423 DOI: 10.1101/2023.08.09.552728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
The model zebrafish ( Danio rerio ) belongs to the Danioninae subfamily with a range of informative phenotypes. However, the craniofacial diversity across the subfamily is not fully described. To better understand craniofacial phenotypes across Danioninae we used microCT and 3D geometric morphometrics to capture skull shapes from nine species. The Danio species examined showed largely similar skull shapes, although D. aesculapii , the sister species to D. rerio showed a unique morphology. Two non- Danio species examined, Chela dadiburjori and Devario aequipinnatus showed distinct skull morphologies unique from those of other species examined. Thyroid hormone regulates skeletal development and remodeling, and we asked if changes in developmental thyroid hormone metabolism could underlie some of the craniofacial diversity across Danioninae. We reared two Danio species under altered thyroid profiles, finding that hypothyroid individuals from both species showed corresponding morphological shifts in skull shape. Hypothyroid Danios showed skull morphologies closer to that of Chela and unlike any of the examined wild-type Danio species. We provide an examination of the evolved craniofacial diversity across Danioninae, and demonstrate that alterations to thyroid hormone have the capacity to create unique skull phenotypes.
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7
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Lazcano I, Pech-Pool SM, Olvera A, García-Martínez I, Palacios-Pérez S, Orozco A. The importance of thyroid hormone signaling during early development: Lessons from the zebrafish model. Gen Comp Endocrinol 2023; 334:114225. [PMID: 36709002 DOI: 10.1016/j.ygcen.2023.114225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 11/16/2022] [Accepted: 01/23/2023] [Indexed: 01/26/2023]
Abstract
The zebrafish is an optimal experimental model to study thyroid hormone (TH) involvement in vertebrate development. The use of state-of-the-art zebrafish genetic tools available for the study of the effect of gene silencing, cell fate decisions and cell lineage differentiation have contributed to a more insightful comprehension of molecular, cellular, and tissue-specific TH actions. In contrast to intrauterine development, extrauterine embryogenesis observed in zebrafish has facilitated a more detailed study of the development of the hypothalamic-pituitary-thyroid axis. This model has also enabled a more insightful analysis of TH molecular actions upon the organization and function of the brain, the retina, the heart, and the immune system. Consequently, zebrafish has become a trendy model to address paradigms of TH-related functional and biomedical importance. We here compilate the available knowledge regarding zebrafish developmental events for which specific components of TH signaling are essential.
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Affiliation(s)
- I Lazcano
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Boulevard Juriquilla 3001, Campus Juriquilla, Querétaro 76230, Mexico
| | - S M Pech-Pool
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Boulevard Juriquilla 3001, Campus Juriquilla, Querétaro 76230, Mexico
| | - A Olvera
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Boulevard Juriquilla 3001, Campus Juriquilla, Querétaro 76230, Mexico
| | - I García-Martínez
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Boulevard Juriquilla 3001, Campus Juriquilla, Querétaro 76230, Mexico
| | - S Palacios-Pérez
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Boulevard Juriquilla 3001, Campus Juriquilla, Querétaro 76230, Mexico
| | - A Orozco
- Instituto de Neurobiología, Universidad Nacional Autónoma de México (UNAM), Boulevard Juriquilla 3001, Campus Juriquilla, Querétaro 76230, Mexico; Escuela Nacional de Estudios Superiores, Unidad Juriquilla, Universidad Nacional Autónoma de México (UNAM), Campus Juriquilla, Querétaro 76230, Mexico.
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8
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Kawakami Y. Sensitivity of Anguilliformes leptocephali to metamorphosis stimulated by thyroid hormone depends on larval size and metamorphic stage. Comp Biochem Physiol A Mol Integr Physiol 2023; 276:111339. [PMID: 36347468 DOI: 10.1016/j.cbpa.2022.111339] [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] [Received: 09/12/2022] [Revised: 10/28/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
Abstract
Metamorphosis of teleosts including Anguilliformes is well known to be induced by thyroid hormone (TH), although the underlying mechanism is not fully understood. In this study, we investigated the experimental conditions needed to induce normal metamorphosis in artificially spawned Japanese eel (Anguilla japonica), including initial larval size, TH concentration, and timing of TH immersion. Around 37 mm TL was found to be the minimum size of larvae that underwent successful metamorphosis induced by l-thyroxine (T4); notably, smaller larvae did not show increased expression of TH receptors in response to T4, suggesting that small leptocephali are not sufficiently responsive to TH. Furthermore, successful completion of metamorphosis depended on sensitivity to TH, which changed with metamorphic stage; for example, prolonged exposure to higher TH concentrations led to morphological defects. Collectively, these results reveal that the induction of metamorphosis by TH is dependent on larval size, and that the concentration of TH must be adjusted in line with metamorphic stage to achieve successful progression of metamorphosis. Our findings will contribute to improving production technology in the aquaculture of Japanese eels by facilitating the earlier induction of metamorphosis in artificial leptocephali.
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Affiliation(s)
- Yutaka Kawakami
- Shin Nippon Biomedical Laboratories, Ltd., 5000 Higashigata, 891-0304, Ibusuki, Kagoshima, Japan.
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9
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Conith MR, Ringo D, Conith AJ, Deleon A, Wagner M, McMenamin S, Cason C, Cooper WJ. The Evolution of Feeding Mechanics in the Danioninae, or Why Giant Danios Don't Suck Like Zebrafish. Integr Org Biol 2022; 4:obac049. [PMID: 36518182 PMCID: PMC9730500 DOI: 10.1093/iob/obac049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 09/11/2022] [Accepted: 11/11/2022] [Indexed: 08/24/2023] Open
Abstract
By linking anatomical structure to mechanical performance we can improve our understanding of how selection shapes morphology. Here we examined the functional morphology of feeding in fishes of the subfamily Danioninae (order Cypriniformes) to determine aspects of cranial evolution connected with their trophic diversification. The Danioninae comprise three major lineages and each employs a different feeding strategy. We gathered data on skull form and function from species in each clade, then assessed their evolutionary dynamics using phylogenetic-comparative methods. Differences between clades are strongly associated with differences in jaw protrusion. The paedomorphic Danionella clade does not use jaw protrusion at all, members of the Danio clade use jaw protrusion for suction production and prey capture, and members of the sister clade to Danio (e.g., Devario and Microdevario) use jaw protrusion to retain prey after capture. The shape of the premaxillary bone is a major determinant of protrusion ability, and premaxilla morphology in each of these lineages is consistent with their protrusion strategies. Premaxilla shapes have evolved rapidly, which indicates that they have been subjected to strong selection. We compared premaxilla development in giant danio (Devario aequipinnatus) and zebrafish (Danio rerio) and discuss a developmental mechanism that could shift danionine fishes between the feeding strategies employed by these species and their respective clades. We also identified a highly integrated evolutionary module that has been an important factor in the evolution of trophic mechanics within the Danioninae.
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Affiliation(s)
- M R Conith
- Department of Biology, Western Washington University, Bellingham, WA 98225, USA
| | - D Ringo
- Department of Biology, Western Washington University, Bellingham, WA 98225, USA
| | - A J Conith
- Department of Biology, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - A Deleon
- School of Biological Sciences, Washington State University, Pullman, WA 99164, USA
| | - M Wagner
- School of Biological Sciences, Washington State University, Pullman, WA 99164, USA
| | - S McMenamin
- Biology Department, Boston College, Chestnut Hill, MA 02467, USA
| | - C Cason
- Marine and Coastal Science, Western Washington University, Bellingham, WA 98225, USA
| | - W J Cooper
- Department of Biology, Western Washington University, Bellingham, WA 98225, USA
- Marine and Coastal Science, Western Washington University, Bellingham, WA 98225, USA
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10
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Li K, Fan L, Tian Y, Lou S, Li D, Ma L, Wang L, Pan Y. Application of zebrafish in the study of craniomaxillofacial developmental anomalies. Birth Defects Res 2022; 114:583-595. [PMID: 35437950 DOI: 10.1002/bdr2.2014] [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: 01/15/2022] [Revised: 03/18/2022] [Accepted: 04/03/2022] [Indexed: 12/13/2022]
Abstract
Craniomaxillofacial developmental anomalies are one of the most prevalent congenital defects worldwide and could result from any disruption of normal development processes, which is generally influenced by interactions between genes and the environment. Currently, with the advances in genetic screening strategies, an increasing number of novel variants and their roles in orofacial diseases have been explored. Zebrafish is recognized as a powerful animal model, and its homologous genes and similar oral structure and development process provide an ideal platform for studying the contributions of genetic and environmental factors to human craniofacial malformations. Here, we reviewed zebrafish models for the study of craniomaxillofacial developmental anomalies, such as human nonsyndromic cleft lip with or without an affected palate and jaw and tooth developmental anomalies. Due to its potential for gene expression and regulation research, zebrafish may provide new perspectives for understanding craniomaxillofacial diseaseand its treatment.
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Affiliation(s)
- Kang Li
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China
| | - Liwen Fan
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China.,Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Yu Tian
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China.,Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Shu Lou
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China.,Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Dandan Li
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China.,Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Lan Ma
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China.,Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China
| | - Lin Wang
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China.,Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
| | - Yongchu Pan
- Jiangsu Province Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, China.,Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing Medical University, Nanjing, China.,Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China.,State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China
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11
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Nödl MT, Tsai SL, Galloway JL. The impact of Drew Noden's work on our understanding of craniofacial musculoskeletal integration. Dev Dyn 2022; 251:1250-1266. [PMID: 35338756 PMCID: PMC9357029 DOI: 10.1002/dvdy.471] [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: 04/21/2021] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 11/11/2022] Open
Abstract
The classical anatomist Drew Noden spearheaded craniofacial research, laying the foundation for our modern molecular understanding of development, evolution and disorders of the craniofacial skeleton. His work revealed the origin of cephalic musculature and the role of cranial neural crest in early formation and patterning of the head musculoskeletal structures. Much of modern cranial tendon research advances a foundation of knowledge that Noden built using classical quail-chick transplantation experiments. This elegant avian chimeric system involves grafting of donor quail cells into host chick embryos to identify the cell types they can form and their interactions with the surrounding tissues. In this review, we will give a brief background of vertebrate head formation and the impact of cranial neural crest on the patterning, development and evolution of the head musculoskeletal attachments. Using the zebrafish as a model system, we will discuss examples of modifications of craniofacial structures in evolution with a special focus on the role of tendon and ligaments. Lastly, we will discuss pathologies in craniofacial tendons and the importance of understanding the molecular and cellular dynamics during craniofacial tendon development in human disease. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Marie-Therese Nödl
- Center for Regenerative Medicine, Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Stephanie L Tsai
- Center for Regenerative Medicine, Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Jenna L Galloway
- Center for Regenerative Medicine, Department of Orthopedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA.,Harvard Stem Cell Institute, Cambridge, MA
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12
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Keer S, Storch JD, Nguyen S, Prado M, Singh R, Hernandez LP, McMenamin SK. Thyroid hormone shapes craniofacial bones during postembryonic zebrafish development. Evol Dev 2022; 24:61-76. [PMID: 35334153 PMCID: PMC8976723 DOI: 10.1111/ede.12399] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 03/02/2022] [Accepted: 03/07/2022] [Indexed: 01/12/2023]
Abstract
Changing the shape of craniofacial bones can profoundly alter ecological function, and understanding how developmental conditions sculpt skeletal phenotypes can provide insight into evolutionary adaptations. Thyroid hormone (TH) stimulates metamorphosis and regulates skeletal morphogenesis across vertebrates. To assess the roles of this hormone in sculpting the craniofacial skeleton of a non-metamorphic vertebrate, we tested zebrafish for developmental periods of TH-induced craniofacial shape change. We analyzed shapes of specific bones that function in prey detection, capture and processing. We quantified these elements from late-larval through adult stages under three developmental TH profiles. Under wild-type conditions, each bone progressively grows allometrically into a mature morphology over the course of postembryonic development. In three of the four bones, TH was required to sculpt an adult shape: hypothyroidism inhibited aspects of shape change, and allowed some components of immature shape to be retained into adulthood. Excess developmental TH stimulated aspects of precocious shape change leading to abnormal morphologies in some bones. Skeletal features with functional importance showed high sensitivities to TH, including the transformator process of the tripus, the mandibular symphysis of the lower jaw, the scutiform lamina of the hyomandibula, and the anterior arm of the pharyngeal jaw. In all, we found that TH is necessary for shaping mature morphology of several essential skeletal elements; this requirement is particularly pronounced during larval development. Altered TH titer leads to abnormal morphologies with likely functional consequences, highlighting the potential of TH and downstream pathways as targets for evolutionary change.
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Affiliation(s)
- Stephanie Keer
- Department of Biological Sciences, The George Washington University, Science and Engineering Hall, 800 22nd Street NW, Suite 6000, Washington, DC 20052 USA
| | - Joshua D. Storch
- Department of Biological Sciences, The George Washington University, Science and Engineering Hall, 800 22nd Street NW, Suite 6000, Washington, DC 20052 USA
| | - Stacy Nguyen
- Biology Department, Boston College, 140 Commonwealth Ave, Higgins Hall Room 360, Chestnut Hill MA 02467 USA
| | - Mia Prado
- Department of Biological Sciences, The George Washington University, Science and Engineering Hall, 800 22nd Street NW, Suite 6000, Washington, DC 20052 USA
| | - Rajendra Singh
- Biology Department, Boston College, 140 Commonwealth Ave, Higgins Hall Room 360, Chestnut Hill MA 02467 USA
| | - L. Patricia Hernandez
- Department of Biological Sciences, The George Washington University, Science and Engineering Hall, 800 22nd Street NW, Suite 6000, Washington, DC 20052 USA
| | - Sarah K. McMenamin
- Biology Department, Boston College, 140 Commonwealth Ave, Higgins Hall Room 360, Chestnut Hill MA 02467 USA
- corresponding author: Sarah K. McMenamin:
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13
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Functions of the Thyroid-Stimulating Hormone on Key Developmental Features Revealed in a Series of Zebrafish Dyshormonogenesis Models. Cells 2021; 10:cells10081984. [PMID: 34440752 PMCID: PMC8391828 DOI: 10.3390/cells10081984] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 07/23/2021] [Accepted: 07/29/2021] [Indexed: 01/23/2023] Open
Abstract
The hypothalamic–pituitary–thyroid (HPT) axis regulates many critical features in vertebrates. Utilizing TALENs and CRISPR/Cas9 techniques, thyroid-stimulating hormone subunit beta a (tshba), thyroglobulin (tg), and solute carrier family 16 member 2 (slc16a2) mutant zebrafish lines were generated. Among the three mutants, the earliest time point for the significantly altered T3 contents was observed in tshba mutants, which resulted in the most severe defects, including typical defects such as the retardation of inflated anterior swimming bladder (aSB), proper formation of fin ray and posterior squamation (SP), the larval-to-juvenile transition (LTJT) process, juvenile growth retardation, and mating failure. In tg mutants, which are actually compensated with an alternative splicing form, growth retardation was observed in the juvenile stage without LTJT and reproductive defects. The evident goiter phenotype was only observed in tg- and slc16a2 mutants, but not in tshba mutants. Other than goiters being observed, no other significant developmental defects were found in the slc16a2 mutants. Regarding the reproductive defects observed in tshba mutants, the defective formation of the secondary sex characteristics (SSCs) was observed, while no obvious alterations during gonad development were found. Based on our analyses, zebrafish at the 6–12 mm standard length or 16–35 days post-fertilization (dpf) should be considered to be in their LTJT phase. Using a series of zebrafish dyshormonogenesis models, this study demonstrated that the TSH function is critical for the proper promotion of zebrafish LTJT and SSC formation. In addition, the elevation of TSH levels appears to be essential for goiter appearance in zebrafish.
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14
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Markevich GN, Zlenko DV, Shkil FN, Schliewen UK, Anisimova LA, Sharapkova AA, Esin EV. Natural Barriers and Internal Sources for the Reproductive Isolation in Sympatric Salmonids from the Lake–River System. Evol Biol 2021. [DOI: 10.1007/s11692-021-09546-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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15
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Esin EV, Markevich GN, Melnik NO, Kapitanova DV, Shkil FN. Natural toxic impact and thyroid signalling interplay orchestrates riverine adaptive divergence of salmonid fish. J Anim Ecol 2021; 90:1004-1019. [PMID: 33481247 DOI: 10.1111/1365-2656.13429] [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: 11/16/2020] [Accepted: 01/04/2021] [Indexed: 11/29/2022]
Abstract
Adaptive radiation in fishes has been actively investigated over the last decades. Along with numerous well-studied cases of lacustrine radiation, some examples of riverine sympatric divergence have been recently discovered. In contrast to the lakes, the riverine conditions do not provide evident stability in the ecological gradients. Consequently, external factors triggering the radiation, as well as developmental mechanisms underpinning it, remain unclear. Herein, we present the comprehensive study of external and internal drivers of the riverine adaptive divergence of the salmonid fish Salvelinus malma. In the Kamchatka River, north-east Asia, this species splits in the reproductively isolated morphs that drastically differ in ecology and morphology: the benthivorous Dolly Varden (DV) and the piscivorous stone charr (SC). To understand why and how these morphs originated, we performed a series of field and experimental work, including common-garden rearing, comparative ontogenetic, physiological and endocrinological analyses, hormonal 'engineering' of phenotypes and acute toxicological tests. We revealed that the type of spawning ground acts as the decisive factor driving the radiation of S. malma. In contrast to DV spawning in the leaf krummholz zone, SC reproduces in the zone of coniferous forest, which litter has a toxic impact on developing fishes. SC enhances resistance to the toxicants via metabolism acceleration provided by the elevated thyroid hormone expenditure. These physiological changes lead to the multiple heterochronies resulting in a specific morphology and ecology of SC. Salvelinus malma represents a notable example of how the thyroid axis contributes to the generation of diverse phenotypic outcomes underlying the riverine sympatric divergence. Our findings, along with the paleoecology data concerning spruce forest distribution during the Pleistocene, provide an opportunity to reconstruct a scenario of S. malma divergence. Taken together, obtained results with the data of the role of thyroid hormones in the ontogeny and diversification of fishes contribute a resource to consider the thyroid axis as a prime director orchestrating the phenotypic plasticity promoting evolutionary diversification under the changing environmental conditions.
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Affiliation(s)
- Evgeny V Esin
- A.N. Severtsov Institute of Ecology and Evolution, RAS, Moscow, Russia.,Kronotsky Nature Biosphere Reserve, Yelizovo, Russia
| | | | - Nikolay O Melnik
- A.N. Severtsov Institute of Ecology and Evolution, RAS, Moscow, Russia
| | - Daria V Kapitanova
- A.N. Severtsov Institute of Ecology and Evolution, RAS, Moscow, Russia.,Koltzov Institute of Developmental Biology, RAS, Moscow, Russia
| | - Fedor N Shkil
- A.N. Severtsov Institute of Ecology and Evolution, RAS, Moscow, Russia.,Koltzov Institute of Developmental Biology, RAS, Moscow, Russia
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16
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James Cooper W, VanHall R, Sweet E, Milewski H, DeLeon Z, Verderber A, DeLeon A, Galindo D, Lazono O. Functional morphogenesis from embryos to adults: Late development shapes trophic niche in coral reef damselfishes. Evol Dev 2019; 22:221-240. [PMID: 31808993 DOI: 10.1111/ede.12321] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The damselfishes are one of the dominant coral reef fish lineages. Their ecological diversification has involved repeated transitions between pelagic feeding using fast bites and benthic feeding using forceful bites. A highly-integrative approach that combined gene expression assays, shape analyses, and high-speed video analyses was used to examine the development of trophic morphology in embryonic, larval, juvenile, and adult damselfishes. The anatomical characters that distinguish pelagic-feeding and benthic-feeding species do not appear until after larval development. Neither patterns of embryonic jaw morphogenesis, larval skull shapes nor larval bite mechanics significantly distinguished damselfishes from different adult trophic guilds. Analyses of skull shape and feeding performance identified two important transitions in the trophic development of a single species (the orange clownfish; Amphiprion percula): (a) a pronounced transformation in feeding mechanics during metamorphosis; and (b) more protracted cranial remodeling over the course of juvenile development. The results of this study indicate that changes in postlarval morphogenesis have played an important role in damselfish evolution. This is likely to be true for other fish lineages, particularly if they consist of marine species, the majority of which have planktonic larvae with different functional requirements for feeding in comparison to their adult forms.
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Affiliation(s)
- W James Cooper
- School of Biological Sciences, Washington State University, Pullman, Washington
| | - Rachel VanHall
- School of Biological Sciences, Washington State University, Pullman, Washington
| | - Elly Sweet
- School of Biological Sciences, Washington State University, Pullman, Washington
| | - Holly Milewski
- School of Biological Sciences, Washington State University, Pullman, Washington
| | - Zoey DeLeon
- School of Biological Sciences, Washington State University, Pullman, Washington
| | | | - Adrian DeLeon
- School of Biological Sciences, Washington State University, Pullman, Washington
| | - Demi Galindo
- School of Biological Sciences, Washington State University, Pullman, Washington
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17
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Hu Y, Mauri A, Donahue J, Singh R, Acosta B, McMenamin S. Thyroid hormone coordinates developmental trajectories but does not underlie developmental truncation in danionins. Dev Dyn 2019; 248:1144-1154. [PMID: 31228301 PMCID: PMC6824966 DOI: 10.1002/dvdy.76] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 05/17/2019] [Accepted: 05/18/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Differences in postembryonic developmental trajectories can profoundly alter adult phenotypes and life histories. Thyroid hormone (TH) regulates metamorphosis in many vertebrate taxa with multiphasic ecologies, and alterations to TH metabolism underlie notable cases of paedomorphosis in amphibians. We tested the requirement for TH in multiple postembryonic developmental processes in zebrafish, which has a monophasic ecology, and asked if TH production was compromised in paedomorphic Danionella. RESULTS We showed that TH regulates allometric growth in juvenile zebrafish, and inhibits relative head growth. The lateral line system showed differential requirements for TH: the hormone promotes canal neuromast formation and inhibits neuromast proliferation in the head, but causes expansion of the neuromast population in the trunk. While Danionella morphology resembled that of larval zebrafish, the two Danionella species analyzed were not similar to hypothyroid zebrafish in their shape or neuromast distribution, and both possessed functional thyroid follicles. CONCLUSIONS Although zebrafish do not undergo a discrete ecological transformation, we found that multiple tissues undergo transitions in developmental trajectories that are dependent on TH, suggesting the TH axis and its downstream pathways as likely targets for adaptation. Nonetheless, we found no evidence that evolutionary paedomorphosis in Danionella is the result of compromised TH production.
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Affiliation(s)
- Yinan Hu
- Biology Department, Boston College, Chestnut Hill, Massachusetts
| | - Angela Mauri
- Biology Department, Boston College, Chestnut Hill, Massachusetts
| | - Joan Donahue
- Biology Department, Boston College, Chestnut Hill, Massachusetts
| | - Rajendra Singh
- Biology Department, Boston College, Chestnut Hill, Massachusetts
| | - Benjamin Acosta
- Biology Department, Boston College, Chestnut Hill, Massachusetts
| | - Sarah McMenamin
- Biology Department, Boston College, Chestnut Hill, Massachusetts
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18
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Fabrezi M, Lozano VL, Cruz JC. Differences in responsiveness and sensitivity to exogenous disruptors of the thyroid gland in three anuran species. JOURNAL OF EXPERIMENTAL ZOOLOGY PART B-MOLECULAR AND DEVELOPMENTAL EVOLUTION 2019; 332:279-293. [PMID: 31613429 DOI: 10.1002/jez.b.22908] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 08/28/2019] [Accepted: 09/14/2019] [Indexed: 01/31/2023]
Abstract
Anuran larval development comprises tissues/organs/systems that are: exclusively of larvae, able to be remodelled, and those of postmetamorphic stages. Also, the anuran larval development is characterized by inter-related parameters: time, size and shape forming part of growth and differentiation. The anuran metamorphosis starts when growth and differentiation achieve a threshold that differs among species since it is regulated by a number of external (environmental) and internal (hormonal) processes. Here we explore the consequences of exogenous disruptors on the thyroid gland (e.g., methimazole and thyroxine as T4) of three species by immersing premetamorphic tadpoles in predetermined concentrations of the disruptors for short periods (10 or 16 days). The species were Pleurodema borellii, Leptodactylus chaquensis, and Dermatonotus muelleri, which all breed in small temporary ponds during the summer, but differ in their ecomorphology. The experiments were conducted to evaluate the effects of these substances on larval development (based in Gosner larval stages), morphometric variation in body parameters (snout-vent and total length by larval stages), and thyroid gland histopathology at the end of the assays. In P. borelli and L. chaquensis, methimazole produces significant increment of size measurements (nonparametric Kruskal-Wallis, p < .05) during stages of digit differentiation and induced thyroid gland hypertrophy. In the three species, T4 exposure accelerated limb development and caused atrophy of thyroid gland. Prolonged T4 exposure in L. chaquensis and D. muelleri triggered metamorphic transformation in the gut and skull cartilages. Discussion about interspecific differences in responsiveness and sensitivity elucidates the importance of hormonal signals to morphological evolution.
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Affiliation(s)
- Marissa Fabrezi
- Instituto de Bio y Geociencias del NOA, CCT CONICET Salta-Jujuy, Salta, República Argentina
| | - Verónica Laura Lozano
- Instituto de Bio y Geociencias del NOA, CCT CONICET Salta-Jujuy, Salta, República Argentina.,Depto. Ecología, Genética y Evolución, Facultad de Ciencias Exactas y Naturales and Instituto de Ecología, Genética y Evolución de Buenos Aires (IEGEBA) CONICET - Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Julio César Cruz
- Instituto de Bio y Geociencias del NOA, CCT CONICET Salta-Jujuy, Salta, República Argentina
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KEER STEPHANIE, COHEN KARLY, MAY CATHERINE, HU YINAN, McMENAMIN SARAH, HERNANDEZ LUZPATRICIA. Anatomical Assessment of the Adult Skeleton of Zebrafish Reared Under Different Thyroid Hormone Profiles. Anat Rec (Hoboken) 2019; 302:1754-1769. [PMID: 30989809 PMCID: PMC6800157 DOI: 10.1002/ar.24139] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 12/16/2018] [Accepted: 01/13/2019] [Indexed: 12/12/2022]
Abstract
Thyroid hormone (TH) directs the growth and maintenance of tissues throughout the body during development and into adulthood, and plays a particularly important role in proper ossification and homeostasis of the skeleton. To better understand the roles of TH in the skeletogenesis of a vertebrate model, and to define areas of the skeleton that are particularly sensitive to developmental TH, we examined the effects of hypo- and hyperthyroidism on skeletal development in zebrafish. Performing a bone-by-bone anatomical assessment on the entire skeleton of adult fish, we found that TH is required for proper ossification, growth, morphogenesis, and fusion of numerous bones. We showed that the pectoral girdle, dermatocranium, Weberian apparatus, and dentary are particularly sensitive to TH, and that TH affects development of skeletal element regardless of bone type and developmental origin. Indeed, the hormone does not universally promote ossification: we found that developmental TH prevents ectopic ossification in multiple thin bones and within connective tissue of the jaw. In all, we found that TH regulates proper morphogenesis and ossification in the majority of zebrafish bones, and that the requirement for the hormone extends across bone types and developmental profiles. Anat Rec, 302:1754-1769, 2019. © 2019 American Association for Anatomy.
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Affiliation(s)
- STEPHANIE KEER
- Department of Biological Sciences, The George Washington
University, Science and Engineering Hall, Washington, District of Columbia
| | - KARLY COHEN
- Department of Biological Sciences, The George Washington
University, Science and Engineering Hall, Washington, District of Columbia
| | - CATHERINE MAY
- Biology Department, Boston College, Chestnut Hill,
Massachusetts
| | - YINAN HU
- Biology Department, Boston College, Chestnut Hill,
Massachusetts
| | - SARAH McMENAMIN
- Biology Department, Boston College, Chestnut Hill,
Massachusetts
| | - LUZ PATRICIA HERNANDEZ
- Department of Biological Sciences, The George Washington
University, Science and Engineering Hall, Washington, District of Columbia
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