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Lin J, Kong Y, Shi H, Hong M, Ding L. Embryonic development and transcriptomic analysis in red-eared slider Trachemys scripta elegans under salinity stress. Comp Biochem Physiol C Toxicol Pharmacol 2024; 279:109869. [PMID: 38428623 DOI: 10.1016/j.cbpc.2024.109869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 02/04/2024] [Accepted: 02/24/2024] [Indexed: 03/03/2024]
Abstract
The elevated salinity in freshwater causes a serious threat to the survival and reproduction of freshwater organisms. The effect of salinity on embryonic development of freshwater turtles is little known. In this study, we investigated the embryonic morphology and underlining mechanism of red-eared slider (Trachemys scripta elegans) in different salinities incubated environment (2.5 ppt and 5 ppt). Results showed that salinity caused various forms of malformed embryos, including brain hypoplasia, eye defects, skeletal dysplasia, deformities of carapace, plastron, limb in the embryo. Severely, salinity could lead to embryos decease. Transcriptome analysis showed that differentially expressed genes induced by salinity primarily enriched in development pathways, metabolism pathways, disease pathways as well as cell processes through KEGG enrichment analysis. In addition, in early and middle embryonic developmental stages, the mRNA expression of apoptotic genes (p38 and bax) significantly increased, whereas anti-apoptotic gene bcl-2 decreased in salinities incubated environment. These findings demonstrated that salinity inhibited the process of embryonic development and damaged organogenesis of turtles through promoting apoptotic pathways.
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Affiliation(s)
- Jing Lin
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Yuchen Kong
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Haitao Shi
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China
| | - Meiling Hong
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China.
| | - Li Ding
- Ministry of Education Key Laboratory for Ecology of Tropical Islands, Key Laboratory of Tropical Animal and Plant Ecology of Hainan Province, College of Life Sciences, Hainan Normal University, Haikou 571158, China.
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2
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Bao Y, Wang G, Li H. Approaches for studying human macrophages. Trends Immunol 2024; 45:237-247. [PMID: 38580575 DOI: 10.1016/j.it.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 02/26/2024] [Accepted: 02/26/2024] [Indexed: 04/07/2024]
Abstract
Macrophages are vital tissue components involved in organogenesis, maintaining homeostasis, and responses to disease. Mouse models have significantly improved our understanding of macrophages. Further investigations into the characteristics and development of human macrophages are crucial, considering the substantial anatomical and physiological distinctions between mice and humans. Despite challenges in human macrophage research, recent studies are shedding light on the ontogeny and function of human macrophages. In this opinion, we propose combinations of cutting-edge approaches to examine the diversity, development, niche, and function of human tissue-resident macrophages. These methodologies can facilitate our exploration of human macrophages more efficiently, ideally providing new therapeutic avenues for macrophage-relevant disorders.
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Affiliation(s)
- Yuzhou Bao
- Key Laboratory of Quantitative Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China; State Key Laboratory of Cellular Stress Biology, School of Medicine, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, China
| | - Guanlin Wang
- Shanghai Key Laboratory of Metabolic Remodeling and Health, Institute of Metabolism and Integrative Biology, Centre for Evolutionary Biology, Fudan University, Shanghai, China.
| | - Hanjie Li
- Key Laboratory of Quantitative Synthetic Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
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3
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Xu Q, Diekwisch TGH. Tissue pressure and YAP during organogenesis. Nat Cell Biol 2024; 26:510-511. [PMID: 38600237 DOI: 10.1038/s41556-024-01392-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Affiliation(s)
- Qian Xu
- Department of Oral and Craniofacial Sciences, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Thomas G H Diekwisch
- Department of Oral and Craniofacial Sciences, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA.
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4
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Lee C, Xu S, Samad T, Goodyer WR, Raissadati A, Heinrich P, Wu SM. The cardiac conduction system: History, development, and disease. Curr Top Dev Biol 2024; 156:157-200. [PMID: 38556422 DOI: 10.1016/bs.ctdb.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
The heart is the first organ to form during embryonic development, establishing the circulatory infrastructure necessary to sustain life and enable downstream organogenesis. Critical to the heart's function is its ability to initiate and propagate electrical impulses that allow for the coordinated contraction and relaxation of its chambers, and thus, the movement of blood and nutrients. Several specialized structures within the heart, collectively known as the cardiac conduction system (CCS), are responsible for this phenomenon. In this review, we discuss the discovery and scientific history of the mammalian cardiac conduction system as well as the key genes and transcription factors implicated in the formation of its major structures. We also describe known human diseases related to CCS development and explore existing challenges in the clinical context.
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Affiliation(s)
- Carissa Lee
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States
| | - Sidra Xu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States
| | - Tahmina Samad
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States; Division of Pediatric Cardiology, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States; Department of Pediatrics, Stanford University, Stanford, CA, United States
| | - William R Goodyer
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States; Division of Pediatric Cardiology, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States
| | - Alireza Raissadati
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States; Division of Pediatric Cardiology, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, United States
| | - Paul Heinrich
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States; Regenerative Medicine in Cardiovascular Diseases, First Department of Medicine, Cardiology, Klinikum Rechts der Isar, Technical University of Munich, School of Medicine and Health, Munich, Germany
| | - Sean M Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, CA, United States; Division of Cardiovascular Medicine, Department of Medicine, Stanford University, Stanford, CA, United States.
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5
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Cyr DG. The Mesenchymal Androgen Receptor and Wolffian Duct Development. Endocrinology 2024; 165:bqae025. [PMID: 38387078 DOI: 10.1210/endocr/bqae025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 02/20/2024] [Indexed: 02/24/2024]
Affiliation(s)
- Daniel G Cyr
- Laboratory for Reproductive Toxicology, INRS-Centre Armand-Frappier Santé Biotechnologie, Université du Québec, Laval, QC H7V 1B7, Canada
- Department of Anatomy and Cell Biology, McGill University, Montreal, QC H3A 0C7, Canada
- Department of Obstetrics, Gynecology and Reproduction, Université Laval, Québec, QC G1V 4G2, Canada
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6
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Thiery JP, Sheng G, Shu X, Runyan R. How studies in developmental epithelial-mesenchymal transition and mesenchymal-epithelial transition inspired new research paradigms in biomedicine. Development 2024; 151:dev200128. [PMID: 38300897 DOI: 10.1242/dev.200128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Epithelial-mesenchymal transition (EMT) and its reverse mechanism, mesenchymal-epithelial transition (MET), are evolutionarily conserved mechanisms initially identified in studies of early metazoan development. EMT may even have been established in choanoflagellates, the closest unicellular relative of Metazoa. These crucial morphological transitions operate during body plan formation and subsequently in organogenesis. These findings have prompted an increasing number of investigators in biomedicine to assess the importance of such mechanisms that drive epithelial cell plasticity in multiple diseases associated with congenital disabilities and fibrosis, and, most importantly, in the progression of carcinoma. EMT and MET also play crucial roles in regenerative medicine, notably by contributing epigenetic changes in somatic cells to initiate reprogramming into stem cells and their subsequent differentiation into distinct lineages.
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Affiliation(s)
| | - Guojun Sheng
- International Research Center for Medical Sciences, Kumamoto University, Kumamoto 860-0811, Japan
| | - Xiaodong Shu
- Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Raymond Runyan
- Department of Cellular and Molecular Medicine, University of Arizona, Tucson, AZ 85721, USA
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7
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Gaddis N, Fortriede J, Guo M, Bardes EE, Kouril M, Tabar S, Burns K, Ardini-Poleske ME, Loos S, Schnell D, Jin K, Iyer B, Du Y, Huo BX, Bhattacharjee A, Korte J, Munshi R, Smith V, Herbst A, Kitzmiller JA, Clair GC, Carson JP, Adkins J, Morrisey EE, Pryhuber GS, Misra R, Whitsett JA, Sun X, Heathorn T, Paten B, Prasath VBS, Xu Y, Tickle T, Aronow BJ, Salomonis N. LungMAP Portal Ecosystem: Systems-level Exploration of the Lung. Am J Respir Cell Mol Biol 2024; 70:129-139. [PMID: 36413377 PMCID: PMC10848697 DOI: 10.1165/rcmb.2022-0165oc] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 11/21/2022] [Indexed: 11/23/2022] Open
Abstract
An improved understanding of the human lung necessitates advanced systems models informed by an ever-increasing repertoire of molecular omics, cellular imaging, and pathological datasets. To centralize and standardize information across broad lung research efforts, we expanded the LungMAP.net website into a new gateway portal. This portal connects a broad spectrum of research networks, bulk and single-cell multiomics data, and a diverse collection of image data that span mammalian lung development and disease. The data are standardized across species and technologies using harmonized data and metadata models that leverage recent advances, including those from the Human Cell Atlas, diverse ontologies, and the LungMAP CellCards initiative. To cultivate future discoveries, we have aggregated a diverse collection of single-cell atlases for multiple species (human, rhesus, and mouse) to enable consistent queries across technologies, cohorts, age, disease, and drug treatment. These atlases are provided as independent and integrated queryable datasets, with an emphasis on dynamic visualization, figure generation, reanalysis, cell-type curation, and automated reference-based classification of user-provided single-cell genomics datasets (Azimuth). As this resource grows, we intend to increase the breadth of available interactive interfaces, supported data types, data portals and datasets from LungMAP, and external research efforts.
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Affiliation(s)
- Nathan Gaddis
- RTI International, Research Triangle Park, North Carolina
| | - Joshua Fortriede
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Minzhe Guo
- Division of Pulmonary Biology, The Perinatal Institute, and
| | - Eric E. Bardes
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Michal Kouril
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Scott Tabar
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Kevin Burns
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | | | - Stephanie Loos
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Daniel Schnell
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Kang Jin
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Balaji Iyer
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio
| | - Yina Du
- Division of Pulmonary Biology, The Perinatal Institute, and
| | - Bing-Xing Huo
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Anukana Bhattacharjee
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Jeff Korte
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Ruchi Munshi
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Victoria Smith
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Andrew Herbst
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | | | - Geremy C. Clair
- Biological Science Division, Pacific Northwest National Laboratory, Richland, Washington
| | - James P. Carson
- Texas Advanced Computing Center, University of Texas at Austin, Austin, Texas
| | - Joshua Adkins
- Biological Science Division, Pacific Northwest National Laboratory, Richland, Washington
| | - Edward E. Morrisey
- Department of Medicine and
- Penn-CHOP Lung Biology Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Gloria S. Pryhuber
- Department of Pediatrics, University of Rochester Medical Center, Rochester, New York
| | - Ravi Misra
- Department of Pediatrics, University of Rochester Medical Center, Rochester, New York
| | - Jeffrey A. Whitsett
- Division of Pulmonary Biology, The Perinatal Institute, and
- Department of Pediatrics, University of Cincinnati School of Medicine, Cincinnati, Ohio
| | - Xin Sun
- Department of Pediatrics and
- Department of Biological Sciences, University of California, San Diego, San Diego, California; and
| | - Trevor Heathorn
- UC Santa Cruz Genomics Institute, University of California, Santa Cruz, Santa Cruz, California
| | - Benedict Paten
- UC Santa Cruz Genomics Institute, University of California, Santa Cruz, Santa Cruz, California
| | - V. B. Surya Prasath
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati School of Medicine, Cincinnati, Ohio
| | - Yan Xu
- Division of Pulmonary Biology, The Perinatal Institute, and
- Department of Pediatrics, University of Cincinnati School of Medicine, Cincinnati, Ohio
| | - Tim Tickle
- Data Sciences Platform, The Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Bruce J. Aronow
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati School of Medicine, Cincinnati, Ohio
| | - Nathan Salomonis
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Electrical Engineering and Computer Science, University of Cincinnati, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati School of Medicine, Cincinnati, Ohio
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8
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Hu H, Tan D, Luo T, Tong X, Han M, Shen J, Dai F. Cyclin B3 plays pleiotropic roles in female reproductive organogenesis and early embryogenesis in the silkworm, Bombyx mori. Pest Manag Sci 2024; 80:376-387. [PMID: 37698372 DOI: 10.1002/ps.7767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 08/22/2023] [Accepted: 09/12/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND The reproductive system plays a crucial role in insect survival, reproduction and species specificity. Understanding the molecular mechanisms underlying reproductive organogenesis contributes to improving the efficiency of sterile insect technique marked by an eco-friendly pest management strategy. Lepidoptera is one of the largest orders of insects, most of which are major pests in agriculture and forestry. Our study aimed to screen the genes responsible for reproductive organogenesis and unravel the mechanism underlying female reproductive organ defects. RESULTS Morphological investigation of female reproductive organs showed a defective connection between oviductus geminus and oviductus communis on the second day of pupa (P2) in Speckled mutant silkworm. RNA_Seq identified a total of 18 049 transcripts that were expressed in the P2 female internal reproductive organs without ovary in Spc/+ compared to +Spc /+Spc . Differential expression analysis identified 312 up-regulated genes and 221 down-regulated genes in Spc/+. KEGG analysis identified 44 significantly enriched pathways. The results of qRT-PCR performed on 33 genes significantly matched the outcomes of the RNA_Seq. Dysfunction of Cyclin B3 resulted in a defective connection of the oviductus communis with the ovariole, dysfunction of oogenesis, and a petite body. Moreover, homozygous recessive lethality of Cyclin B3/Cyclin B3 occurred during early embryogenesis. CONCLUSION Our results suggest that Cyclin B3 is a pleiotropic functional gene that regulates early embryogenesis, oogenesis, development, and female reproductive organogenesis. These results showed that Cyclin B3 has significant effects on lepidopteran mortality, growth, and reproductive physiology, which might be considered a novel and potentially eco-friendly target for lepidopteran pest management. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Hai Hu
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing, China
- College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
| | - Duan Tan
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing, China
- College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
| | - Tianfu Luo
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing, China
| | - Xiaoling Tong
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing, China
| | - Minjin Han
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing, China
| | - Jianghong Shen
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing, China
| | - Fangyin Dai
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
- Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, Southwest University, Chongqing, China
- College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
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9
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van Soldt BJ, Metscher BD, Richardson MK, Cardoso WV. Sox9 is associated with two distinct patterning events during snake lung morphogenesis. Dev Biol 2024; 506:7-19. [PMID: 37995917 PMCID: PMC10872300 DOI: 10.1016/j.ydbio.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 10/31/2023] [Accepted: 11/14/2023] [Indexed: 11/25/2023]
Abstract
The evolutionary forces that allowed species adaptation to different terrestrial environments and led to great diversity in body shape and size required acquisition of innovative strategies of pattern formation during organogenesis. An extreme example is the formation of highly elongated viscera in snakes. What developmental patterning strategies allowed to overcome the space constraints of the snake's body to meet physiological demands? Here we show that the corn snake uses a Sox2-Sox9 developmental tool kit common to other species to generate and shape the lung in two phases. Initially Sox9 was found at low levels at the tip of the primary lung bud during outgrowth and elongation of the bronchial bud, without driving branching programs characteristic of mammalian lungs. Later, Sox9 induction is recapitulated in the formation of an extensive network of radial septae emerging along the elongated bronchial bud that generates the respiratory region. We propose that altogether these represent key patterning events for formation of both the respiratory faveolar and non-respiratory posterior compartments of the snake's lung.
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Affiliation(s)
- Benjamin J van Soldt
- Columbia Center for Human Development, Department of Medicine, Pulmonary Allergy Critical Care, and Department of Genetics and Development, Columbia University Medical Center, New York, NY, 10032, USA
| | - Brian D Metscher
- Department of Evolutionary Biology, University of Vienna, Vienna, 1030, Austria
| | | | - Wellington V Cardoso
- Columbia Center for Human Development, Department of Medicine, Pulmonary Allergy Critical Care, and Department of Genetics and Development, Columbia University Medical Center, New York, NY, 10032, USA.
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10
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Handford CE, Junyent S, Jorgensen V, Zernicka-Goetz M. Topical section: embryonic models (2023) for Current Opinion in Genetics & Development. Curr Opin Genet Dev 2024; 84:102134. [PMID: 38052116 DOI: 10.1016/j.gde.2023.102134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 10/20/2023] [Accepted: 11/03/2023] [Indexed: 12/07/2023]
Abstract
Stem cell-based mammalian embryo models facilitate the discovery of developmental mechanisms because they are more amenable to genetic and epigenetic perturbations than natural embryos. Here, we highlight exciting recent advances that have yielded a plethora of models of embryonic development. Imperfections in these models highlight gaps in our current understanding and outline future research directions, ushering in an exciting new era for embryology.
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Affiliation(s)
- Charlotte E Handford
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA. https://twitter.com/@CEHandford
| | - Sergi Junyent
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA. https://twitter.com/@JunyentSergi
| | - Victoria Jorgensen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA
| | - Magdalena Zernicka-Goetz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA; Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK.
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11
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Milán M. Organogenesis: Cell death matters in size and shape regulation. Curr Biol 2024; 34:R62-R64. [PMID: 38262361 DOI: 10.1016/j.cub.2023.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
Anisotropic growth and large-scale morphogenetic movements contribute to the final size and shape of the adult Drosophila wing. A new study unravels an unexpected contribution of cell death, which follows a spatial and temporal pattern, to the growth of the wing and the acquisition of its elongated shape.
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Affiliation(s)
- Marco Milán
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Baldiri Reixac 10, 08028 Barcelona, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), Pg. Lluís Companys 23, 08010 Barcelona, Spain.
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12
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Agerskov RH, Nyeng P. Innervation of the pancreas in development and disease. Development 2024; 151:dev202254. [PMID: 38265192 DOI: 10.1242/dev.202254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
The autonomic nervous system innervates the pancreas by sympathetic, parasympathetic and sensory branches during early organogenesis, starting with neural crest cell invasion and formation of an intrinsic neuronal network. Several studies have demonstrated that signals from pancreatic neural crest cells direct pancreatic endocrinogenesis. Likewise, autonomic neurons have been shown to regulate pancreatic islet formation, and have also been implicated in type I diabetes. Here, we provide an overview of recent progress in mapping pancreatic innervation and understanding the interactions between pancreatic neurons, epithelial morphogenesis and cell differentiation. Finally, we discuss pancreas innervation as a factor in the development of diabetes.
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Affiliation(s)
- Rikke Hoegsberg Agerskov
- Roskilde University, Department of Science and Environment, Universitetsvej 1, building 28, Roskilde 4000, Denmark
| | - Pia Nyeng
- Roskilde University, Department of Science and Environment, Universitetsvej 1, building 28, Roskilde 4000, Denmark
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13
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Peng D, Jackson D, Palicha B, Kernfeld E, Laughner N, Shoemaker A, Celniker SE, Loganathan R, Cahan P, Andrew DJ. Organogenetic transcriptomes of the Drosophila embryo at single cell resolution. Development 2024; 151:dev202097. [PMID: 38174902 PMCID: PMC10820837 DOI: 10.1242/dev.202097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 12/19/2023] [Indexed: 01/05/2024]
Abstract
To gain insight into the transcription programs activated during the formation of Drosophila larval structures, we carried out single cell RNA sequencing during two periods of Drosophila embryogenesis: stages 10-12, when most organs are first specified and initiate morphological and physiological specialization; and stages 13-16, when organs achieve their final mature architectures and begin to function. Our data confirm previous findings with regards to functional specialization of some organs - the salivary gland and trachea - and clarify the embryonic functions of another - the plasmatocytes. We also identify two early developmental trajectories in germ cells and uncover a potential role for proteolysis during germline stem cell specialization. We identify the likely cell type of origin for key components of the Drosophila matrisome and several commonly used Drosophila embryonic cell culture lines. Finally, we compare our findings with other recent related studies and with other modalities for identifying tissue-specific gene expression patterns. These data provide a useful community resource for identifying many new players in tissue-specific morphogenesis and functional specialization of developing organs.
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Affiliation(s)
- Da Peng
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Dorian Jackson
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Bianca Palicha
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Eric Kernfeld
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Nathaniel Laughner
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Ashleigh Shoemaker
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Susan E. Celniker
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Rajprasad Loganathan
- Department of Biological Sciences, Wichita State University, Wichita, KS 67260, USA
| | - Patrick Cahan
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Deborah J. Andrew
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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14
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Anciuc-Crauciuc M, Cucerea MC, Tripon F, Crauciuc GA, Bănescu CV. Descriptive and Functional Genomics in Neonatal Respiratory Distress Syndrome: From Lung Development to Targeted Therapies. Int J Mol Sci 2024; 25:649. [PMID: 38203821 PMCID: PMC10780183 DOI: 10.3390/ijms25010649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/28/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
In this up-to-date study, we first aimed to highlight the genetic and non-genetic factors associated with respiratory distress syndrome (RDS) while also focusing on the genomic aspect of this condition. Secondly, we discuss the treatment options and the progressing therapies based on RNAs or gene therapy. To fulfill this, our study commences with lung organogenesis, a highly orchestrated procedure guided by an intricate network of conserved signaling pathways that ultimately oversee the processes of patterning, growth, and differentiation. Then, our review focuses on the molecular mechanisms contributing to both normal and abnormal lung growth and development and underscores the connections between genetic and non-genetic factors linked to neonatal RDS, with a particular emphasis on the genomic aspects of this condition and their implications for treatment choices and the advancing therapeutic approaches centered around RNAs or gene therapy.
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Affiliation(s)
- Mădălina Anciuc-Crauciuc
- Genetics Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology, 540142 Târgu Mureș, Romania; (M.A.-C.); (C.V.B.)
- Neonatology Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology, 540142 Târgu Mureș, Romania;
| | - Manuela Camelia Cucerea
- Neonatology Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology, 540142 Târgu Mureș, Romania;
| | - Florin Tripon
- Genetics Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology, 540142 Târgu Mureș, Romania; (M.A.-C.); (C.V.B.)
| | - George-Andrei Crauciuc
- Genetics Laboratory, Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science, and Technology, 540139 Târgu Mureș, Romania;
| | - Claudia Violeta Bănescu
- Genetics Department, George Emil Palade University of Medicine, Pharmacy, Science, and Technology, 540142 Târgu Mureș, Romania; (M.A.-C.); (C.V.B.)
- Genetics Laboratory, Center for Advanced Medical and Pharmaceutical Research, George Emil Palade University of Medicine, Pharmacy, Science, and Technology, 540139 Târgu Mureș, Romania;
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15
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Olmsted ZT, Paredes-Espinosa MB, Paluh JL. Embryonic Spinal Cord Innervation in Human Trunk Organogenesis Gastruloids: Cardiac Versus Enteric Customization and Beyond. Methods Mol Biol 2024; 2767:135-159. [PMID: 37284941 DOI: 10.1007/7651_2023_491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Trunk-biased human gastruloids provide the ability to couple developmentally relevant spinal neurogenesis and organ morphogenesis via spatiotemporal self-organization events from derivatives of the three germ layers. The multi-lineage nature of gastruloids provides the full complexity of regulatory signaling cues that surpasses directed organoids and lays the foundation for an ex vivo self-evolving system. Here we detail two distinct protocols for trunk-biased gastruloids from an elongated, polarized structure with coordinated organ-specific neural patterning. Following an induction phase to caudalize iPSCs to trunk phenotype, divergent features of organogenesis and end-organ innervation yield separate models of enteric and cardiac nervous system formation. Both protocols are permissive to multi-lineage development and allow the study of neural integration events within a native, embryo-like context. We discuss the customizability of human gastruloids and the optimization of initial and extended conditions that maintain a permissive environment for multi-lineage differentiation and integration.
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Affiliation(s)
- Zachary T Olmsted
- State University of New York Polytechnic Institute, College of Nanoscale Science and Engineering, Nanobioscience, Albany, NY, USA
- University of California Los Angeles, Ronald Reagan UCLA Medical Center, Department of Neurosurgery, Los Angeles, CA, USA
| | - Maria Belen Paredes-Espinosa
- State University of New York Polytechnic Institute, College of Nanoscale Science and Engineering, Nanobioscience, Albany, NY, USA
| | - Janet L Paluh
- State University of New York Polytechnic Institute, College of Nanoscale Science and Engineering, Nanobioscience, Albany, NY, USA
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16
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Wesselman HM, Wingert RA. Estrogen signaling in development: recent insights from the zebrafish. Int J Dev Biol 2024; 68:1-7. [PMID: 38421034 DOI: 10.1387/ijdb.230116rw] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
While traditionally recognized as a sex hormone, estrogen has a potent effect on the development of tissues beyond those of the reproductive system. Estrogen synthesis enzymes and estrogen receptors are broadly expressed in vertebrate tissues, further indicating their importance in various processes. These include the tissues of the zebrafish, which is a particularly suitable model for studying early development due to its rapid ex utero ontogeny and conserved genetic and cellular composition with other vertebrates. In this review, we provide readers with an overview of estrogen signaling, discuss important attributes of the zebrafish animal model with a special focus on the kidney, and explore recent insights from zebrafish studies about the roles of estrogen signaling in organogenesis across germ layer derivatives that range from the kidney to the brain and liver.
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Affiliation(s)
- Hannah M Wesselman
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, Boler-Parseghian Center for Rare and Neglected Diseases, Warren Center for Drug Discovery, University of Notre Dame, Notre Dame, IN, USA
| | - Rebecca A Wingert
- Department of Biological Sciences, Center for Stem Cells and Regenerative Medicine, Center for Zebrafish Research, Boler-Parseghian Center for Rare and Neglected Diseases, Warren Center for Drug Discovery, University of Notre Dame, Notre Dame, IN, USA
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17
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Kondoh H. Reciprocal Interactions Between the Epithelium and Mesenchyme in Organogenesis. Results Probl Cell Differ 2024; 72:119-126. [PMID: 38509255 DOI: 10.1007/978-3-031-39027-2_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Many organs are composed of epithelial and mesenchymal tissue components. These two tissue component types develop via reciprocal interactions. However, for historical and technical reasons, the effects of the mesenchymal components on the epithelium have been emphasized. Well-documented examples are the regionally specific differentiation of the endoderm-derived primitive gut tube under the influence of surrounding mesenchyme. In contrast to a pile of reports on mesenchyme-derived signaling mechanisms, few studies have depicted the epithelial action in depth. This chapter highlights an example of an opposite action from the epithelial side, which was found in esophagus development.
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Affiliation(s)
- Hisato Kondoh
- Osaka University, Suita, Osaka, Japan
- Biohistory Research Hall, Takatsuki, Osaka, Japan
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18
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Ahmad N, Samoylenko A, Abene I, Abdelrady E, Zhyvolozhnyi A, Makieieva O, Bart G, Skovorodkin I, Vainio SJ. Generation of novel in vitro flexible kidney organoid model to investigate the role of extracellular vesicles in induction of nephrogenesis. Cell Commun Signal 2023; 21:358. [PMID: 38110951 PMCID: PMC10726558 DOI: 10.1186/s12964-023-01374-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 10/29/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND During kidney organogenesis, metanephric mesenchyme (MM) and ureteric bud (UB) interact reciprocally to form nephrons. Signaling stimuli involved in these interactions include Wnts, growth factors and nano/micro particles. How UB and MM are interacting is not completely understood. Our study investigated the signaling and communication via extracellular vesicles (EVs) during nephrogenesis. Embryonic day (E) 11.5 mouse kidney UB and MM produce very low number of primary cells that have limited ability for proliferation in culture. Such limitations obstruct studying the role of EVs in induction of nephrogenesis. These issues necessitate to generate a nephrogenesis model allowing to study the comprehensive role of EVs during nephrogenesis. RESULTS Our study generated a UB derived cell line-based in vitro flexible model of nephrogenesis allowing expandable cell culturing, in addition to performing characterization, tracking and blocking of EVs. UB cell line aggregation with E11.5 MM cells induced the formation of segmented nephrons. Most efficient nephrogenesis was obtained by the co-culturing of 30,000 cells of UB cell line with 50,000 MM cells. Results revealed that both the UB and the MM secrete EVs during nephrogenesis. UB cell line derived EVs were characterized by their size, morphology and expression of markers (CD63, TSG101, CD9 and CD81). Furthermore, proteomics data of UB cell line-derived EVs revealed large number of proteins involved in nephrogenesis-related signaling pathways. Palmitoylated GFP-tagged EVs from UB cell line were found in the nephron formation zone in the developing kidney organoid. UB cell line derived EVs did not induce nephrogenesis in MM cells but significantly contributed to the survival and nephrogenesis-competency of MM cells. The secretion of EVs was continuously inhibited during the ongoing nephrogenesis by the knockdown of RalA and RalB gene expression using short hairpin RNAs. This inhibition partially impaired the ability of UB cell line to induce nephrogenesis. Moreover, impaired nephrogenesis was partially rescued by the addition of EVs. CONCLUSION Our study established a novel in vitro flexible model of nephrogenesis that solved the limitations of primary embryonic kidney cells and mouse embryonic stem cell kidney organoids for the EV research. EVs were found to be an integral part of nephrogenesis process. Video Abstract.
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Affiliation(s)
- Naveed Ahmad
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland.
| | - Anatoliy Samoylenko
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland
| | - Ichrak Abene
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland
| | - Eslam Abdelrady
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland
| | - Artem Zhyvolozhnyi
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland
| | - Olha Makieieva
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland
| | - Geneviève Bart
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland
| | - Ilya Skovorodkin
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland
| | - Seppo J Vainio
- Laboratory of Developmental Biology, Faculty of Biochemistry and Molecular Medicine, University of Oulu, 90220, Oulu, Finland.
- Infotech Oulu, University of Oulu, 90014, Oulu, Finland.
- Flagship GeneCellNano, University of Oulu, 90220, Oulu, Finland.
- Kvantum Institute, University of Oulu, 90014, Oulu, Finland.
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19
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Ramos TAR, Urquiza-Zurich S, Kim SY, Gillette TG, Hill JA, Lavandero S, do Rêgo TG, Maracaja-Coutinho V. Single-cell transcriptional landscape of long non-coding RNAs orchestrating mouse heart development. Cell Death Dis 2023; 14:841. [PMID: 38110334 PMCID: PMC10728149 DOI: 10.1038/s41419-023-06296-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 10/18/2023] [Accepted: 11/13/2023] [Indexed: 12/20/2023]
Abstract
Long non-coding RNAs (lncRNAs) comprise the most representative transcriptional units of the mammalian genome. They are associated with organ development linked with the emergence of cardiovascular diseases. We used bioinformatic approaches, machine learning algorithms, systems biology analyses, and statistical techniques to define co-expression modules linked to heart development and cardiovascular diseases. We also uncovered differentially expressed transcripts in subpopulations of cardiomyocytes. Finally, from this work, we were able to identify eight cardiac cell-types; several new coding, lncRNA, and pcRNA markers; two cardiomyocyte subpopulations at four different time points (ventricle E9.5, left ventricle E11.5, right ventricle E14.5 and left atrium P0) that harbored co-expressed gene modules enriched in mitochondrial, heart development and cardiovascular diseases. Our results evidence the role of particular lncRNAs in heart development and highlight the usage of co-expression modular approaches in the cell-type functional definition.
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Grants
- R01 HL155765 NHLBI NIH HHS
- R01 HL126012 NHLBI NIH HHS
- R01 HL147933 NHLBI NIH HHS
- R01 HL128215 NHLBI NIH HHS
- R01 HL120732 NHLBI NIH HHS
- Agencia Nacional de Investigacion y Desarrollo (ANID, Chile), FONDAP 15130011 (SL), FONDECYT 1200490 (SL)
- the NIH: HL-120732 (JAH), HL-128215 (JAH), HL-126012 (JAH), HL-147933, (JAH), HL-155765 (JAH), 14SFRN20510023 (JAH), 14SFRN20670003 (JAH), Leducq grant number 11CVD04 (JAH), Cancer Prevention and Research Institute of Texas grant RP110486P3 (JAH)
- Agencia Nacional de Investigacion y Desarrollo (ANID, Chile), FONDAP 15130011 (VMC) and FONDECYT 1211731 (VMC).
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Affiliation(s)
- Thaís A R Ramos
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, Universidad de Chile, Santiago, Chile
- Programa de Pós-Graduação em Bioinformática, Bioinformatics Multidisciplinary Environment (BioME), Instituto Metrópole Digital, Universidade Federal do Rio Grande do Norte, João Pessoa, Brazil
- Departamento de Informática, Centro de Informática, Universidade Federal da Paraíba, João Pessoa, Brazil
| | - Sebastián Urquiza-Zurich
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Soo Young Kim
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center Dallas, Dallas, TX, USA
| | - Thomas G Gillette
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center Dallas, Dallas, TX, USA
| | - Joseph A Hill
- Division of Cardiology, Department of Internal Medicine, University of Texas Southwestern Medical Center Dallas, Dallas, TX, USA
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Sergio Lavandero
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, Universidad de Chile, Santiago, Chile.
- Corporación Centro de Estudios Científicos de las Enfermedades Crónicas (CECEC), Santiago, Chile.
| | - Thaís G do Rêgo
- Programa de Pós-Graduação em Bioinformática, Bioinformatics Multidisciplinary Environment (BioME), Instituto Metrópole Digital, Universidade Federal do Rio Grande do Norte, João Pessoa, Brazil.
- Departamento de Informática, Centro de Informática, Universidade Federal da Paraíba, João Pessoa, Brazil.
| | - Vinicius Maracaja-Coutinho
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical & Pharmaceutical Sciences & Faculty of Medicine, Universidad de Chile, Santiago, Chile.
- Programa de Pós-Graduação em Bioinformática, Bioinformatics Multidisciplinary Environment (BioME), Instituto Metrópole Digital, Universidade Federal do Rio Grande do Norte, João Pessoa, Brazil.
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20
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Morishita Y, Lee SW, Suzuki T, Yokoyama H, Kamei Y, Tamura K, Kawasumi-Kita A. An archetype and scaling of developmental tissue dynamics across species. Nat Commun 2023; 14:8199. [PMID: 38081837 PMCID: PMC10713982 DOI: 10.1038/s41467-023-43902-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
Morphometric studies have revealed the existence of simple geometric relationships among various animal shapes. However, we have little knowledge of the mathematical principles behind the morphogenetic dynamics that form the organ/body shapes of different species. Here, we address this issue by focusing on limb morphogenesis in Gallus gallus domesticus (chicken) and Xenopus laevis (African clawed frog). To compare the deformation dynamics between tissues with different sizes/shapes as well as their developmental rates, we introduce a species-specific rescaled spatial coordinate and a common clock necessary for cross-species synchronization of developmental times. We find that tissue dynamics are well conserved across species under this spacetime coordinate system, at least from the early stages of development through the phase when basic digit patterning is established. For this developmental period, we also reveal that the tissue dynamics of both species are mapped with each other through a time-variant linear transformation in real physical space, from which hypotheses on a species-independent archetype of tissue dynamics and morphogenetic scaling are proposed.
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Affiliation(s)
- Yoshihiro Morishita
- Laboratory for Developmental Morphogeometry, RIKEN Center for Biosystems Dynamics Research, Kobe, 650-0047, Japan.
- Precursory Research for Embryonic Science and Technology (PRESTO) Program, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan.
| | - Sang-Woo Lee
- Laboratory for Developmental Morphogeometry, RIKEN Center for Biosystems Dynamics Research, Kobe, 650-0047, Japan
| | - Takayuki Suzuki
- Department of Biology, Graduate School of Science, Osaka Metropolitan University, Osaka, 558-8585, Japan
| | - Hitoshi Yokoyama
- Department of Biochemistry and Molecular Biology, Faculty of Agriculture and Life Science, Hirosaki University, Aomori, 036-8561, Japan
| | - Yasuhiro Kamei
- Optics and Bioimaging Facility, Trans-Scale Biology Center, National Institute for Basic Biology, Myodaiji, Okazaki, Aichi, 444-8585, Japan
| | - Koji Tamura
- Department of Ecological Developmental Adaptability Life Sciences, Graduate School of Life Sciences, Tohoku University, Sendai, 980-8578, Japan
| | - Aiko Kawasumi-Kita
- Laboratory for Developmental Morphogeometry, RIKEN Center for Biosystems Dynamics Research, Kobe, 650-0047, Japan
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21
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Gebauer AM, Pfaller MR, Braeu FA, Cyron CJ, Wall WA. A homogenized constrained mixture model of cardiac growth and remodeling: analyzing mechanobiological stability and reversal. Biomech Model Mechanobiol 2023; 22:1983-2002. [PMID: 37482576 PMCID: PMC10613155 DOI: 10.1007/s10237-023-01747-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 07/06/2023] [Indexed: 07/25/2023]
Abstract
Cardiac growth and remodeling (G&R) patterns change ventricular size, shape, and function both globally and locally. Biomechanical, neurohormonal, and genetic stimuli drive these patterns through changes in myocyte dimension and fibrosis. We propose a novel microstructure-motivated model that predicts organ-scale G&R in the heart based on the homogenized constrained mixture theory. Previous models, based on the kinematic growth theory, reproduced consequences of G&R in bulk myocardial tissue by prescribing the direction and extent of growth but neglected underlying cellular mechanisms. In our model, the direction and extent of G&R emerge naturally from intra- and extracellular turnover processes in myocardial tissue constituents and their preferred homeostatic stretch state. We additionally propose a method to obtain a mechanobiologically equilibrated reference configuration. We test our model on an idealized 3D left ventricular geometry and demonstrate that our model aims to maintain tensional homeostasis in hypertension conditions. In a stability map, we identify regions of stable and unstable G&R from an identical parameter set with varying systolic pressures and growth factors. Furthermore, we show the extent of G&R reversal after returning the systolic pressure to baseline following stage 1 and 2 hypertension. A realistic model of organ-scale cardiac G&R has the potential to identify patients at risk of heart failure, enable personalized cardiac therapies, and facilitate the optimal design of medical devices.
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Affiliation(s)
- Amadeus M Gebauer
- Institute for Computational Mechanics, Technical University of Munich, 85748, Garching, Germany.
| | - Martin R Pfaller
- Pediatric Cardiology, Stanford Maternal & Child Health Research Institute, and Institute for Computational and Mathematical Engineering, Stanford University, Stanford, USA
| | - Fabian A Braeu
- Ophthalmic Engineering & Innovation Laboratory, Singapore Eye Research Institute, Singapore National Eye Centre, Singapore, Singapore
- Singapore-MIT Alliance for Research and Technology, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Christian J Cyron
- Institute of Continuum and Material Mechanics, Hamburg University of Technology, 21073, Hamburg, Germany
- Institute of Material Systems Modeling, Helmholtz-Zentrum Hereon, 21502, Geesthacht, Germany
| | - Wolfgang A Wall
- Institute for Computational Mechanics, Technical University of Munich, 85748, Garching, Germany
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22
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Liu J, Xie H, Wu M, Hu Y, Kang Y. The role of cilia during organogenesis in zebrafish. Open Biol 2023; 13:230228. [PMID: 38086423 PMCID: PMC10715920 DOI: 10.1098/rsob.230228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/03/2023] [Indexed: 12/18/2023] Open
Abstract
Cilia are hair-like organelles that protrude from the surface of eukaryotic cells and are present on the surface of nearly all human cells. Cilia play a crucial role in signal transduction, organ development and tissue homeostasis. Abnormalities in the structure and function of cilia can lead to a group of human diseases known as ciliopathies. Currently, zebrafish serves as an ideal model for studying ciliary function and ciliopathies due to its relatively conserved structure and function of cilia compared to humans. In this review, we will summarize the different types of cilia that present in embryonic and adult zebrafish, and provide an overview of the advantages of using zebrafish as a vertebrate model for cilia research. We will specifically focus on the roles of cilia during zebrafish organogenesis based on recent studies. Additionally, we will highlight future prospects for ciliary research in zebrafish.
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Affiliation(s)
- Junjun Liu
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, People's Republic of China
- Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, People's Republic of China
| | - Haibo Xie
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, People's Republic of China
- Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, People's Republic of China
| | - Mengfan Wu
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, People's Republic of China
- Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, People's Republic of China
| | - Yidan Hu
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, People's Republic of China
- Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, People's Republic of China
| | - Yunsi Kang
- College of Marine Life Sciences, Ocean University of China, Qingdao 266003, People's Republic of China
- Institute of Evolution & Marine Biodiversity, Ocean University of China, Qingdao 266003, People's Republic of China
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23
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Ferner K, Mahlow K. 3D reconstruction of the bronchial tree of the Gray short-tailed opossum (Monodelphis domestica) in the postnatal period. J Anat 2023; 243:910-935. [PMID: 37497834 PMCID: PMC10641052 DOI: 10.1111/joa.13928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/30/2023] [Accepted: 06/30/2023] [Indexed: 07/28/2023] Open
Abstract
Recent didelphid marsupials resemble the assumed mammalian ancestor and are suitable to inform on the evolution of the mammalian lung. This study uses X-ray computed tomography (μCT) to three-dimensionally reconstruct the bronchial tree of the marsupial Gray short-tailed opossum (Monodelphis domestica) in order to reveal the timeline of morphogenesis during the postnatal period. The development of the bronchial tree was examined in 37 animals from embryonic day 13, during the postnatal period (neonate to 57 days) and in adults. The first appearance and the branching of lobar, segmental and sub-segmental bronchioles in the lungs were documented. Based on the reconstructions, the generation of end-branching airways, the median and maximum generation and the number of branches were calculated for each pulmonary lobe. At birth, the lung of M. domestica has a primitive appearance since it consists of a simple system of branching airways that end in a number of terminal air spaces, lobar bronchioles, and first segmental bronchioles are present. During the postnatal period, the volumes of the lung and bronchial tree steadily increase and development, differentiation, and expansion of the bronchial tree takes place. By 14 days, the fundamental bronchial tree consisting of lobar, segmental, and sub-segmental bronchioles has been established. A mature bronchial tree, including respiratory bronchioles and alveolar ducts is present by day 35. The asymmetry of the right (predominately four lobes) and the left lung (predominately two lobes), as present in M. domestica, can be considered as plesiomorphic for Mammalia. In marsupials, the process of branching morphogenesis, which takes place intrauterine in the placental fetus, is shifted to the postnatal period, but follows similar patterns as described in placentals. Lung maturation in general and the branching morphogenesis in particular seems to be highly conservative within mammalian evolution.
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Affiliation(s)
- Kirsten Ferner
- Museum für Naturkunde, Leibniz‐Institut für Evolutions‐ und BiodiversitätsforschungBerlinGermany
| | - Kristin Mahlow
- Museum für Naturkunde, Leibniz‐Institut für Evolutions‐ und BiodiversitätsforschungBerlinGermany
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24
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Yang S, Palmquist KH, Nathan L, Pfeifer CR, Schultheiss PJ, Sharma A, Kam LC, Miller PW, Shyer AE, Rodrigues AR. Morphogens enable interacting supracellular phases that generate organ architecture. Science 2023; 382:eadg5579. [PMID: 37995219 DOI: 10.1126/science.adg5579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 09/27/2023] [Indexed: 11/25/2023]
Abstract
During vertebrate organogenesis, increases in morphological complexity are tightly coupled to morphogen expression. In this work, we studied how morphogens influence self-organizing processes at the collective or "supra"-cellular scale in avian skin. We made physical measurements across length scales, which revealed morphogen-enabled material property differences that were amplified at supracellular scales in comparison to cellular scales. At the supracellular scale, we found that fibroblast growth factor (FGF) promoted "solidification" of tissues, whereas bone morphogenetic protein (BMP) promoted fluidity and enhanced mechanical activity. Together, these effects created basement membrane-less compartments within mesenchymal tissue that were mechanically primed to drive avian skin tissue budding. Understanding this multiscale process requires the ability to distinguish between proximal effects of morphogens that occur at the cellular scale and their functional effects, which emerge at the supracellular scale.
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Affiliation(s)
- Sichen Yang
- Laboratory of Morphogenesis, The Rockefeller University, New York, NY 10065, USA
| | - Karl H Palmquist
- Laboratory of Morphogenesis, The Rockefeller University, New York, NY 10065, USA
| | - Levy Nathan
- Laboratory of Morphogenesis, The Rockefeller University, New York, NY 10065, USA
| | - Charlotte R Pfeifer
- Laboratory of Morphogenesis, The Rockefeller University, New York, NY 10065, USA
| | - Paula J Schultheiss
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
- Department of Medicine, Columbia University, New York, NY 10032, USA
| | - Anurag Sharma
- Electron Microscopy Resource Center, The Rockefeller University, New York, NY 10065, USA
| | - Lance C Kam
- Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA
- Department of Medicine, Columbia University, New York, NY 10032, USA
| | - Pearson W Miller
- Center for Computational Biology, Flatiron Institute, New York, NY 10010, USA
| | - Amy E Shyer
- Laboratory of Morphogenesis, The Rockefeller University, New York, NY 10065, USA
| | - Alan R Rodrigues
- Laboratory of Morphogenesis, The Rockefeller University, New York, NY 10065, USA
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Wang H, Wang X, Huang L, Wang C, Yu F, Ye L. Overburdened ferroptotic stress impairs tooth morphogenesis. eLife 2023; 12:RP88745. [PMID: 37991825 PMCID: PMC10665014 DOI: 10.7554/elife.88745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023] Open
Abstract
The role of regulated cell death in organ development, particularly the impact of non-apoptotic cell death, remains largely uncharted. Ferroptosis, a non-apoptotic cell death pathway known for its iron dependence and lethal lipid peroxidation, is currently being rigorously investigated for its pathological functions. The balance between ferroptotic stress (iron and iron-dependent lipid peroxidation) and ferroptosis supervising pathways (anti-lipid peroxidation systems) serves as the key mechanism regulating the activation of ferroptosis. Compared with other forms of regulated necrotic cell death, ferroptosis is critically related to the metabolism of lipid and iron which are also important in organ development. In our study, we examined the role of ferroptosis in organogenesis using an ex vivo tooth germ culture model, investigating the presence and impact of ferroptotic stress on tooth germ development. Our findings revealed that ferroptotic stress increased during tooth development, while the expression of glutathione peroxidase 4 (Gpx4), a crucial anti-lipid peroxidation enzyme, also escalated in dental epithelium/mesenchyme cells. The inhibition of ferroptosis was found to partially rescue erastin-impaired tooth morphogenesis. Our results suggest that while ferroptotic stress is present during tooth organogenesis, its effects are efficaciously controlled by the subsequent upregulation of Gpx4. Notably, an overabundance of ferroptotic stress, as induced by erastin, suppresses tooth morphogenesis.
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Affiliation(s)
- Haisheng Wang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan UniversityChengduChina
| | - Xiaofeng Wang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan UniversityChengduChina
- Department of Endodontics, West China School of Stomatology, Sichuan UniversityChengduChina
| | - Liuyan Huang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan UniversityChengduChina
- Department of Endodontics, West China School of Stomatology, Sichuan UniversityChengduChina
| | - Chenglin Wang
- Department of Endodontics, West China School of Stomatology, Sichuan UniversityChengduChina
| | - Fanyuan Yu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan UniversityChengduChina
- Department of Endodontics, West China School of Stomatology, Sichuan UniversityChengduChina
| | - Ling Ye
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan UniversityChengduChina
- Department of Endodontics, West China School of Stomatology, Sichuan UniversityChengduChina
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26
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Rabaglino MB, Sánchez JM, McDonald M, O’Callaghan E, Lonergan P. Maternal blood transcriptome as a sensor of fetal organ maturation at the end of organogenesis in cattle†. Biol Reprod 2023; 109:749-758. [PMID: 37658765 PMCID: PMC10651065 DOI: 10.1093/biolre/ioad103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/25/2023] [Accepted: 08/31/2023] [Indexed: 09/05/2023] Open
Abstract
Harnessing information from the maternal blood to predict fetal growth is attractive yet scarcely explored in livestock. The objectives were to determine the transcriptomic modifications in maternal blood and fetal liver, gonads, and heart according to fetal weight and to model a molecular signature based on the fetal organs allowing the prediction of fetal weight from the maternal blood transcriptome in cattle. In addition to a contemporaneous maternal blood sample, organ samples were collected from 10 male fetuses at 42 days of gestation for RNA-sequencing. Fetal weight ranged from 1.25 to 1.69 g (mean = 1.44 ± 0.15 g). Clustering data analysis revealed clusters of co-expressed genes positively correlated with fetal weight and enriching ontological terms biologically relevant for the organ. For the heart, the 1346 co-expressed genes were involved in energy generation and protein synthesis. For the gonads, the 1042 co-expressed genes enriched seminiferous tubule development. The 459 co-expressed genes identified in the liver were associated with lipid synthesis and metabolism. Finally, the cluster of 571 co-expressed genes determined in maternal blood enriched oxidative phosphorylation and thermogenesis. Next, data from the fetal organs were used to train a regression model of fetal weight, which was predicted with the maternal blood data. The best prediction was achieved when the model was trained with 35 co-expressed genes overlapping between heart and maternal blood (root-mean-square error = 0.04, R2 = 0.93). In conclusion, linking transcriptomic information from maternal blood with that from the fetal heart unveiled maternal blood as a predictor of fetal development.
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Affiliation(s)
- Maria Belen Rabaglino
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - José María Sánchez
- Departamento de Reproducción Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Madrid, Spain
| | - Michael McDonald
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Elena O’Callaghan
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Pat Lonergan
- School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
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Cai W, Wang Y, Luo Y, Gao L, Zhang J, Jiang Z, Fan X, Li F, Xie Y, Wu X, Li Y, Yuan W. asb5a/ asb5b Double Knockout Affects Zebrafish Cardiac Contractile Function. Int J Mol Sci 2023; 24:16364. [PMID: 38003559 PMCID: PMC10671462 DOI: 10.3390/ijms242216364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 11/01/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Ankyrin repeat and suppression-of-cytokine-signaling box (Asb) proteins, a subset of ubiquitin ligase E3, include Asb5 with six ankyrin-repeat domains. Zebrafish harbor two asb5 gene isoforms, asb5a and asb5b. Currently, the effects of asb5 gene inactivation on zebrafish embryonic development and heart function are unknown. Using CRISPR/Cas9, we generated asb5a-knockout zebrafish, revealing no abnormal phenotypes at 48 h post-fertilization (hpf). In situ hybridization showed similar asb5a and asb5b expression patterns, indicating the functional redundancy of these isoforms. Morpholino interference was used to target asb5b in wild-type and asb5a-knockout zebrafish. Knocking down asb5b in the wild-type had no phenotypic impact, but simultaneous asb5b knockdown in asb5a-knockout homozygotes led to severe pericardial cavity enlargement and atrial dilation. RNA-seq and cluster analyses identified significantly enriched cardiac muscle contraction genes in the double-knockout at 48 hpf. Moreover, semi-automatic heartbeat analysis demonstrated significant changes in various heart function indicators. STRING database/Cytoscape analyses confirmed that 11 cardiac-contraction-related hub genes exhibited disrupted expression, with three modules containing these genes potentially regulating cardiac contractile function through calcium ion channels. This study reveals functional redundancy in asb5a and asb5b, with simultaneous knockout significantly impacting zebrafish early heart development and contraction, providing key insights into asb5's mechanism.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Yongqing Li
- The Laboratary of Heart Development Research, College of Life Science, Hunan Normal University, Changsha 410081, China; (W.C.); (Y.W.); (Y.L.); (L.G.); (J.Z.); (Z.J.); (X.F.); (F.L.); (Y.X.); (X.W.)
| | - Wuzhou Yuan
- The Laboratary of Heart Development Research, College of Life Science, Hunan Normal University, Changsha 410081, China; (W.C.); (Y.W.); (Y.L.); (L.G.); (J.Z.); (Z.J.); (X.F.); (F.L.); (Y.X.); (X.W.)
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28
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Schuh MP, Yarlagadda S, Alkhudairy L, Preusse K, Kopan R. Characterizing post-branching nephrogenesis in the neonatal rabbit. Sci Rep 2023; 13:19234. [PMID: 37932368 PMCID: PMC10628296 DOI: 10.1038/s41598-023-46624-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 11/03/2023] [Indexed: 11/08/2023] Open
Abstract
Human nephrogenesis ends prior to birth in term infants (34-36 week gestation), with most (60%) nephrons forming in late gestation in two post-branching nephrogenesis (PBN) periods: arcading and lateral branch nephrogenesis. Preterm infants, however, must execute PBN postnatally. Extreme prematurity is associated with low nephron counts. Identifying additional model(s) that undergo PBN postnatally will help support postnatal PBN in preterm infants. The rabbit exhibits longer postnatal nephrogenesis than the mouse but whether it forms nephrons through PBN has not been determined. We performed morphologic and immunohistological assessments of rabbit nephrogenesis from birth (post-conceptual day 31 or 32) to PC49 using H&E and antibodies against SIX1, SIX2, WT1, ZO-1, and JAG1 in the postnatal period. We performed 3D rendering of the nephrogenic niche to assess for PBN, and supplemented the staining with RNAScope to map the expression of Six1, Six2 (nephron progenitors, NPC), and Ret (ureteric bud tip) transcripts to determine the nephrogenic niche postnatal lifespan. Unlike the mouse, rabbit SIX2 disappeared from NPC before SIX1, resembling the human niche. Active nephrogenesis as defined by the presence of SIX1 + naïve NPC/tip population persisted only until PC35-36 (3-5 postnatal days). 3D morphologic assessments of the cortical nephrons identified an elongated tubule with attached glomeruli extending below the UB tip, consistent with PBN arcades, but not with lateral branch nephrogenesis. We conclude that the rabbit shows morphologic and molecular evidence of PBN arcades continuing postnatally for a shorter period than previously thought. The rabbit is the first non-primate expressing SIX1 in the progenitor population. Our findings suggest that studies of arcading in postnatal nephrogenic niche should be performed within the first 5 days of life in the rabbit.
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Affiliation(s)
- Meredith P Schuh
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7022, Cincinnati, OH, 45229, USA.
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
| | - Sunitha Yarlagadda
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7022, Cincinnati, OH, 45229, USA
| | - Lyan Alkhudairy
- Division of Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave, MLC 7022, Cincinnati, OH, 45229, USA
| | - Kristina Preusse
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Raphael Kopan
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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29
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Mass E. Human macrophages choreograph tissue development. Trends Immunol 2023; 44:865-867. [PMID: 37833121 DOI: 10.1016/j.it.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023]
Abstract
Yolk sac-derived macrophages have been described to promote organogenesis and tissue function in animal models, but the relevance of these studies for humans has been debated. Wang et al. reveal that human macrophage development follows similar developmental trajectories with functionally distinct macrophage populations across tissues as observed in mice.
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Affiliation(s)
- Elvira Mass
- Developmental Biology of the Immune System, Life, and Medical Sciences (LIMES) Institute, University of Bonn, 53115 Bonn, Germany.
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30
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Schmid L, Hyde DM, Schittny JC. Microvascular maturation of the septal capillary layers takes place in parallel to alveolarization in human lungs. Am J Physiol Lung Cell Mol Physiol 2023; 325:L537-L541. [PMID: 37605833 DOI: 10.1152/ajplung.00425.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 08/02/2023] [Accepted: 08/16/2023] [Indexed: 08/23/2023] Open
Abstract
Primary and secondary septa formed during lung development contain a double-layered capillary network. To improve gas exchange, the capillary network is remodeled into a single-layered one, a process that is called microvascular maturation (MVM). It takes place during classical and continued alveolarization. Classical alveolarization is defined as a formation of new septa from immature septa and continued alveolarization as a formation from mature septa. Until now, MVM was never quantitatively evaluated in human lungs. To correlate alveolarization and MVM, and to determine the transition point from classical to continued alveolarization, the degree of MVM was stereologically estimated. In 12 human lungs (0.1-15 yr), the alveolar surface area of immature and mature septa was estimated stereologically by intersection counting. An MVM-quotient (RMVM) was defined as the mature alveolar surface area over total alveolar surface area. The MVM-quotient increased logarithmically over age and showed a biphasic increase similar to alveolarization. It did not reach 100% maturity in these samples. A linear correlation between the MVM-quotient and the logarithm of the number of alveoli was observed. We conclude that MVM increased logarithmically and biphasically in parallel to alveolarization until alveolarization ceased. However, at 2-3 yr of age three-quarters of the alveolar microvasculature are mature. This result may explain a previous postulate that MVM is finished at this age. We hypothesize that as long as alveolarization takes place, MVM will take place in parallel. We propose that the transition from classical to continued alveolarization takes place between the ages of 1-3 yr in humans.NEW & NOTEWORTHY Newly formed alveolar septa contain a double-layered capillary network. To optimize gas exchange, the two layers fuse to a single-layered capillary network during microvascular maturation. Because its timing is unknow in humans, microvascular maturation was stereologically estimated throughout postnatal human lung development. It is shown that maturation of the microvascular and alveolar septa takes place in parallel to alveolarization. At an age of 2-3 yr three-quarters of the septa are mature.
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Affiliation(s)
- Lukas Schmid
- Institute of Anatomy, University of Bern, Bern, Switzerland
| | - Dallas M Hyde
- California National Primate Research Center, University of California, Davis, California, United States
- Department of Anatomy, Physiology, and Cell Biology, School of Veterinary Medicine, University of California, Davis, California, United States
| | - Johannes C Schittny
- Institute of Anatomy, University of Bern, Bern, Switzerland
- California National Primate Research Center, University of California, Davis, California, United States
- Center for Health and the Environment, University of California, Davis, California, United States
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31
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Kannivadi Ramakanth K, Long Y. In preprints: shrinking boundary cells reveal fluid flux in organogenesis. Development 2023; 150:dev202450. [PMID: 37922124 DOI: 10.1242/dev.202450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2023]
Affiliation(s)
| | - Yuchen Long
- Department of Biological Sciences, The National University of Singapore, Singapore 117543, Singapore
- Mechanobiology Institute, The National University of Singapore, Singapore 117411, Singapore
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32
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Jain VG, Ambalavanan N. NF-κB Signaling in Congenital Diaphragmatic Hernia: A Potential Therapeutic Strategy? Am J Respir Cell Mol Biol 2023; 69:493-494. [PMID: 37566564 PMCID: PMC10633834 DOI: 10.1165/rcmb.2023-0258ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 08/10/2023] [Indexed: 08/13/2023] Open
Affiliation(s)
- Viral G Jain
- Department of Pediatrics University of Alabama at Birmingham Birmingham, Alabama
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33
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Stevens RP, Lee JY, Bauer N, Stevens T. Got Oxygen? Studies on Mesenchymal Cell Hypoxia Inducible Factor-1α in Lung Development. Am J Respir Cell Mol Biol 2023; 69:380-382. [PMID: 37478332 PMCID: PMC10557915 DOI: 10.1165/rcmb.2023-0247ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 07/20/2023] [Indexed: 07/23/2023] Open
Affiliation(s)
- Reece P Stevens
- Department of Physiology and Cell Biology and Center for Lung Biology University of South Alabama Mobile, Alabama
| | - Ji Young Lee
- Department of Physiology and Cell Biology Center for Lung Biology and Department of Internal Medicine University of South Alabama Mobile, Alabama
| | - Natalie Bauer
- Center for Lung Biology and Department of Pharmacology University of South Alabama Mobile, Alabama
| | - Troy Stevens
- Department of Physiology and Cell Biology Center for Lung Biology and Department of Internal Medicine University of South Alabama Mobile, Alabama
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34
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Quadri N, Upadhyai P. Primary cilia in skeletal development and disease. Exp Cell Res 2023; 431:113751. [PMID: 37574037 DOI: 10.1016/j.yexcr.2023.113751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/09/2023] [Accepted: 08/11/2023] [Indexed: 08/15/2023]
Abstract
Primary cilia are non-motile, microtubule-based sensory organelle present in most vertebrate cells with a fundamental role in the modulation of organismal development, morphogenesis, and repair. Here we focus on the role of primary cilia in embryonic and postnatal skeletal development. We examine evidence supporting its involvement in physiochemical and developmental signaling that regulates proliferation, patterning, differentiation and homeostasis of osteoblasts, chondrocytes, and their progenitor cells in the skeleton. We discuss how signaling effectors in mechanotransduction and bone development, such as Hedgehog, Wnt, Fibroblast growth factor and second messenger pathways operate at least in part at the primary cilium. The relevance of primary cilia in bone formation and maintenance is underscored by a growing list of rare genetic skeletal ciliopathies. We collate these findings and summarize the current understanding of molecular factors and mechanisms governing primary ciliogenesis and ciliary function in skeletal development and disease.
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Affiliation(s)
- Neha Quadri
- Department of Medical Genetics, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India
| | - Priyanka Upadhyai
- Department of Medical Genetics, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India.
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35
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Ramos AP, Szalapak A, Ferme LC, Modes CD. From cells to form: A roadmap to study shape emergence in vivo. Biophys J 2023; 122:3587-3599. [PMID: 37243338 PMCID: PMC10541488 DOI: 10.1016/j.bpj.2023.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 04/25/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023] Open
Abstract
Organogenesis arises from the collective arrangement of cells into progressively 3D-shaped tissue. The acquisition of a correctly shaped organ is then the result of a complex interplay between molecular cues, responsible for differentiation and patterning, and the mechanical properties of the system, which generate the necessary forces that drive correct shape emergence. Nowadays, technological advances in the fields of microscopy, molecular biology, and computer science are making it possible to see and record such complex interactions in incredible, unforeseen detail within the global context of the developing embryo. A quantitative and interdisciplinary perspective of developmental biology becomes then necessary for a comprehensive understanding of morphogenesis. Here, we provide a roadmap to quantify the events that lead to morphogenesis from imaging to image analysis, quantification, and modeling, focusing on the discrete cellular and tissue shape changes, as well as their mechanical properties.
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Affiliation(s)
| | - Alicja Szalapak
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany; Center for Systems Biology Dresden, Dresden, Germany
| | | | - Carl D Modes
- Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany; Center for Systems Biology Dresden, Dresden, Germany; Cluster of Excellence Physics of Life, TU Dresden, Dresden, Germany
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36
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Jiang T, Secor M, Lansford R, Widelitz RB, Chuong CM. Using Avian Skin Explants to Study Tissue Patterning and Organogenesis. J Vis Exp 2023. [PMID: 37782100 DOI: 10.3791/65580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023] Open
Abstract
The developing avian skin during embryogenesis is a unique model that can provide valuable insights into tissue patterning. Here three variations on skin explant cultures to examine different aspects of skin development are described. First, ex vivo organ cultures and manipulations offer researchers opportunities to observe and study the development of feather buds directly. Skin explant culture can grow for 7 days enabling direct analysis of cellular behavior and 4D imaging at intervals during this growth period. This also allows for physical and molecular manipulations of culture conditions to visualize tissue response. For example, growth factor-coated beads can be applied locally to induce changes in feather patterning in a limited area. Alternatively, viral transduction can be delivered globally in the culture media to up or downregulate gene expression. Second, the skin recombination protocol allows researchers to investigate tissue interactions between the epidermis and mesenchyme that are derived from different skin regions, different life stages, or different species. This affords an opportunity to test the time window in which the epithelium is competent to respond to signals and its ability to form different skin appendages in response to signals from different mesenchymal sources. Third, skin reconstitution using dissociated dermal cells overlaid with intact epithelium resets skin development and enables the study of the initial processes of periodic patterning. This approach also enhances our ability to manipulate gene expression among the dissociated cells before creating the reconstituted skin explant. This paper provides the three culture protocols and exemplary experiments to demonstrate their utility.
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Affiliation(s)
- Tingxin Jiang
- Department of Pathology, Keck School of Medicine of University of Southern California;
| | - Maeve Secor
- Molecular and Computational Biology, University of Southern California
| | - Rusty Lansford
- Department of Radiology, Keck School of Medicine of University of Southern California
| | - Randall B Widelitz
- Department of Pathology, Keck School of Medicine of University of Southern California
| | - Cheng Ming Chuong
- Department of Pathology, Keck School of Medicine of University of Southern California
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37
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Pathway to Independence - an interview with Priti Agarwal. Development 2023; 150:dev202328. [PMID: 37746870 DOI: 10.1242/dev.202328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
Priti Agarwal is a Postdoctoral Researcher in Ronen Zaidel-Bar's lab (Tel Aviv University, Israel) interested in deciphering the mechanical regulation of organogenesis. Priti is one of the cohort of Development's first Pathway to Independence Programme Fellows, which aims to support postdocs in obtaining their first faculty position. We met with Priti over Teams to learn more about her career using the Caenorhabditis elegans gonad as a model system and the future of her research as she seeks an independent position.
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38
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Li H, Chen C, Silva JCR. 3D in vitro culture: a peek into primate gastrulation and organogenesis. Sci Bull (Beijing) 2023; 68:1853-1856. [PMID: 37550148 DOI: 10.1016/j.scib.2023.07.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Affiliation(s)
- Huanhuan Li
- Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou 510005, China
| | - Chuanxin Chen
- Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou 510005, China
| | - José C R Silva
- Guangzhou National Laboratory, Guangzhou International Bio Island, Guangzhou 510005, China.
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Khannoon ER, Alvarado C, Poveda R, de Bellard ME. Description of trunk neural crest migration and peripheral nervous system formation in the Egyptian cobra Naja haje haje. Differentiation 2023; 133:40-50. [PMID: 37473561 DOI: 10.1016/j.diff.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 07/22/2023]
Abstract
The neural crest is a stem cell population that forms in the neurectoderm of all vertebrates and gives rise to a diverse set of cells such as sensory neurons, Schwann cells and melanocytes. Neural crest development in snakes is still poorly understood. From the point of view of evolutionary and comparative anatomy is an interesting topic given the unique anatomy of snakes. The aim of the study was to characterize how trunk neural crest cells (TNCC) migrate in the developing elapid snake Naja haje haje and consequently, look at the beginnings of development of neural crest derived sensory ganglia (DRG) and spinal nerves. We found that trunk neural crest and DRG development in Naja haje haje is like what has been described in other vertebrates and the colubrid snake strengthening our knowledge on the conserved mechanisms of neural crest development across species. Here we use the marker HNK1 to follow the migratory behavior of TNCC in the elapid snake Naja haje haje through stages 1-6 (1-9 days postoviposition). We observed that the TNCC of both snake species migrate through the rostral portion of the somite, a pattern also conserved in birds and mammals. The development of cobra peripheral nervous system, using neuronal and glial markers, showed the presence of spectrin in Schwann cell precursors and of axonal plexus along the length of the cobra embryos. In conclusion, cobra embryos show strong conserved patterns in TNCC and PNS development among vertebrates.
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Affiliation(s)
- Eraqi R Khannoon
- Biology Department, College of Science, Taibah University, Al-Madinah Al-Munawwarah, 344, Saudi Arabia; Zoology Department, Faculty of Science, Fayoum University, Fayoum, 63514, Egypt
| | - Christian Alvarado
- California State University Northridge, Biology Dept., MC 8303, 18111 Nordhoff Street, Northridge, CA, 91330, USA
| | - Rafael Poveda
- Department of Biology. Moorpark College, Moorpark, CA, 93021, USA
| | - Maria Elena de Bellard
- California State University Northridge, Biology Dept., MC 8303, 18111 Nordhoff Street, Northridge, CA, 91330, USA.
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40
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Lapehn S, Colacino JA, Harris C. Spatiotemporal protein dynamics during early organogenesis in mouse conceptuses treated with valproic acid. Neurotoxicol Teratol 2023; 99:107286. [PMID: 37442398 PMCID: PMC10697214 DOI: 10.1016/j.ntt.2023.107286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/29/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023]
Abstract
Valproic acid (VPA) is an anti-epileptic medication that increases the risk of neural tube defect (NTD) outcomes in infants exposed during gestation. Previous studies into VPA's mechanism of action have focused on alterations in gene expression and metabolism but have failed to consider how exposure changes the abundance of critical developmental proteins over time. This study evaluates the effects of VPA on protein abundance in the developmentally distinct tissues of the mouse visceral yolk sac (VYS) and embryo proper (EMB) using mouse whole embryo culture. Embryos were exposed to 600 μM VPA at 2 h intervals over 10 h during early organogenesis with the aim of identifying protein pathways relevant to VPA's mechanism of action in failed NTC. Protein abundance was measured through tandem mass tag (TMT) labeling followed by liquid chromatography and mass spectrometry. Overall, there were over 1500 proteins with altered abundance after VPA exposure in the EMB or VYS with 428 of these proteins showing previous gene expression associations with VPA exposure. Limited overlap of significant proteins between tissues supported the conclusion of independent roles for the VYS and EMB in response to VPA. Pathway analysis of proteins with increased or decreased abundance identified multiple pathways with mechanistic relevance to NTC and embryonic development including convergent extension, Wnt Signaling/planar cell polarity, cellular migration, cellular proliferation, cell death, and cytoskeletal organization processes as targets of VPA. Clustering of co-regulated proteins to identify shared patterns of protein abundance over time highlighted 4 h and 6/10 h as periods of divergent protein abundance between control and VPA-treated samples in the VYS and EMB, respectively. Overall, this study demonstrated that VPA temporally alters protein content in critical developmental pathways in the VYS and the EMB during early organogenesis in mice.
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Affiliation(s)
- Samantha Lapehn
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI, United States.
| | - Justin A Colacino
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI, United States
| | - Craig Harris
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI, United States
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Kameda Y. Cellular and molecular mechanisms of the organogenesis and development, and function of the mammalian parathyroid gland. Cell Tissue Res 2023; 393:425-442. [PMID: 37410127 DOI: 10.1007/s00441-023-03785-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/12/2023] [Indexed: 07/07/2023]
Abstract
Serum calcium homeostasis is mainly regulated by parathormone (PTH) secreted by the parathyroid gland. Besides PTH and Gcm2, a master gene for parathyroid differentiation, many genes are expressed in the gland. Especially, calcium-sensing receptor (CaSR), vitamin D receptor (VDR), and Klotho function to prevent increased secretion of PTH and hyperplasia of the parathyroid gland under chronic hypocalcemia. Parathyroid-specific dual deletion of Klotho and CaSR induces a marked enlargement of the glandular size. The parathyroid develops from the third and fourth pharyngeal pouches except murine species in which the gland is derived from the third pouch only. The development of the murine parathyroid gland is categorized as follows: (1) formation and differentiation of the pharyngeal pouches, (2) appearance of parathyroid domain in the third pharyngeal pouch together with thymus domain, (3) migration of parathyroid primordium attached to the top of thymus, and (4) contact with the thyroid lobe and separation from the thymus. The transcription factors and signaling molecules involved in each of these developmental stages are elaborated. In addition, mesenchymal neural crest cells surrounding the pharyngeal pouches and parathyroid primordium and invading the parathyroid parenchyma participate in the development of the gland.
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Affiliation(s)
- Yoko Kameda
- Department of Anatomy, Kitasato University School of Medicine, Sagamihara, Kanagawa, 252-0374, Japan.
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42
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Liu L, Oura S, Markham Z, Hamilton JN, Skory RM, Li L, Sakurai M, Wang L, Pinzon-Arteaga CA, Plachta N, Hon GC, Wu J. Modeling post-implantation stages of human development into early organogenesis with stem-cell-derived peri-gastruloids. Cell 2023; 186:3776-3792.e16. [PMID: 37478861 DOI: 10.1016/j.cell.2023.07.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/23/2023]
Abstract
In vitro stem cell models that replicate human gastrulation have been generated, but they lack the essential extraembryonic cells needed for embryonic development, morphogenesis, and patterning. Here, we describe a robust and efficient method that prompts human extended pluripotent stem cells to self-organize into embryo-like structures, termed peri-gastruloids, which encompass both embryonic (epiblast) and extraembryonic (hypoblast) tissues. Although peri-gastruloids are not viable due to the exclusion of trophoblasts, they recapitulate critical stages of human peri-gastrulation development, such as forming amniotic and yolk sac cavities, developing bilaminar and trilaminar embryonic discs, specifying primordial germ cells, initiating gastrulation, and undergoing early neurulation and organogenesis. Single-cell RNA-sequencing unveiled transcriptomic similarities between advanced human peri-gastruloids and primary peri-gastrulation cell types found in humans and non-human primates. This peri-gastruloid platform allows for further exploration beyond gastrulation and may potentially aid in the development of human fetal tissues for use in regenerative medicine.
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Affiliation(s)
- Lizhong Liu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Seiya Oura
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Zachary Markham
- Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - James N Hamilton
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Robin M Skory
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA; Department of Cell and Developmental Biology, Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Leijie Li
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Masahiro Sakurai
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Lei Wang
- Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Carlos A Pinzon-Arteaga
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nicolas Plachta
- Department of Cell and Developmental Biology, Institute for Regenerative Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Gary C Hon
- Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Bioinformatics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jun Wu
- Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Hamon Center for Regenerative Science and Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA; Cecil H. and Ida Green Center for Reproductive Biology Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA.
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Xuan Y, Petersen B, Liu P. Human and Pig Pluripotent Stem Cells: From Cellular Products to Organogenesis and Beyond. Cells 2023; 12:2075. [PMID: 37626885 PMCID: PMC10453631 DOI: 10.3390/cells12162075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Pluripotent stem cells (PSCs) are important for studying development and hold great promise in regenerative medicine due to their ability to differentiate into various cell types. In this review, we comprehensively discuss the potential applications of both human and pig PSCs and provide an overview of the current progress and challenges in this field. In addition to exploring the therapeutic uses of PSC-derived cellular products, we also shed light on their significance in the study of interspecies chimeras, which has led to the creation of transplantable human or humanized pig organs. Moreover, we emphasize the importance of pig PSCs as an ideal cell source for genetic engineering, facilitating the development of genetically modified pigs for pig-to-human xenotransplantation. Despite the achievements that have been made, further investigations and refinement of PSC technologies are necessary to unlock their full potential in regenerative medicine and effectively address critical healthcare challenges.
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Affiliation(s)
- Yiyi Xuan
- Stem Cell & Regenerative Medicine Consortium, School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China;
| | - Björn Petersen
- Institute of Farm Animal Genetics, Friedrich-Loeffler-Institut, Mariensee, 31535 Neustadt am Rübenberge, Germany;
| | - Pentao Liu
- Stem Cell & Regenerative Medicine Consortium, School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China;
- Center for Translational Stem Cell Biology, Hong Kong, China
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44
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Huang X, Fu Y, Lee H, Zhao Y, Yang W, van de Leemput J, Han Z. Single-cell profiling of the developing embryonic heart in Drosophila. Development 2023; 150:dev201936. [PMID: 37526610 PMCID: PMC10482008 DOI: 10.1242/dev.201936] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/20/2023] [Indexed: 08/02/2023]
Abstract
Drosophila is an important model for studying heart development and disease. Yet, single-cell transcriptomic data of its developing heart have not been performed. Here, we report single-cell profiling of the entire fly heart using ∼3000 Hand-GFP embryos collected at five consecutive developmental stages, ranging from bilateral migrating rows of cardiac progenitors to a fused heart tube. The data revealed six distinct cardiac cell types in the embryonic fly heart: cardioblasts, both Svp+ and Tin+ subtypes; and five types of pericardial cell (PC) that can be distinguished by four key transcription factors (Eve, Odd, Ct and Tin) and include the newly described end of the line PC. Notably, the embryonic fly heart combines transcriptional signatures of the mammalian first and second heart fields. Using unique markers for each heart cell type, we defined their number and location during heart development to build a comprehensive 3D cell map. These data provide a resource to track the expression of any gene in the developing fly heart, which can serve as a reference to study genetic perturbations and cardiac diseases.
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Affiliation(s)
- Xiaohu Huang
- Center for Precision Disease Modeling, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Yulong Fu
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Hangnoh Lee
- Center for Precision Disease Modeling, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Yunpo Zhao
- Center for Precision Disease Modeling, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Wendy Yang
- Center for Precision Disease Modeling, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Joyce van de Leemput
- Center for Precision Disease Modeling, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Zhe Han
- Center for Precision Disease Modeling, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
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45
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Abstract
Specialized enzymes add methyl groups to the nitrogens of the amino acid histidine, altering the chemical properties of its imidazole ring and, in turn, the function of the modified (poly)peptide. In this issue of Genes & Development, Shimazu and colleagues (pp. 724-742) make the remarkable discovery that CARNMT1 acts as a dual-specificity histidine methyltransferase, modifying both the small-molecule dipeptide carnosine and a set of proteins, predominantly within RNA-binding C3H zinc finger (C3H ZF) motifs. As a result, CARNMT1 modulates the activity of its protein targets to affect RNA processing and metabolism, ultimately contributing an essential function during mammalian development.
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Affiliation(s)
- Paul L Boutz
- Department of Biochemistry and Biophysics, Center for RNA Biology, Center for Biomedical Informatics, Wilmot Cancer Institute, University of Rochester School of Medicine and Dentistry, Rochester, New York 14620, USA
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46
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Farley AM, Chengrui A, Palmer S, Liu D, Kousa AI, Rouse P, Major V, Sweetman J, Morys J, Corsinotti A, Nichols J, Ure J, McLay R, Boulter L, Chapman SJ, Tomlinson SR, Blackburn CC. Thymic epithelial cell fate and potency in early organogenesis assessed by single cell transcriptional and functional analysis. Front Immunol 2023; 14:1202163. [PMID: 37559721 PMCID: PMC10407560 DOI: 10.3389/fimmu.2023.1202163] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 06/19/2023] [Indexed: 08/11/2023] Open
Abstract
During development, cortical (c) and medullary (m) thymic epithelial cells (TEC) arise from the third pharyngeal pouch endoderm. Current models suggest that within the thymic primordium most TEC exist in a bipotent/common thymic epithelial progenitor cell (TEPC) state able to generate both cTEC and mTEC, at least until embryonic day 12.5 (E12.5) in the mouse. This view, however, is challenged by recent transcriptomics and genetic evidence. We therefore set out to investigate the fate and potency of TEC in the early thymus. Here using single cell (sc) RNAseq we identify a candidate mTEC progenitor population at E12.5, consistent with recent reports. Via lineage-tracing we demonstrate this population as mTEC fate-restricted, validating our bioinformatics prediction. Using potency analyses we also establish that most E11.5 and E12.5 progenitor TEC are cTEC-fated. Finally we show that overnight culture causes most if not all E12.5 cTEC-fated TEPC to acquire functional bipotency, and provide a likely molecular mechanism for this changed differentiation potential. Collectively, our data overturn the widely held view that a common TEPC predominates in the E12.5 thymus, showing instead that sublineage-primed progenitors are present from the earliest stages of thymus organogenesis but that these early fetal TEPC exhibit cell-fate plasticity in response to extrinsic factors. Our data provide a significant advance in the understanding of fetal thymic epithelial development and thus have implications for thymus-related clinical research, in particular research focussed on generating TEC from pluripotent stem cells.
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Affiliation(s)
- Alison Mary Farley
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - An Chengrui
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Sam Palmer
- Mathematical Institute, University of Oxford, Oxford, United Kingdom
| | - Dong Liu
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Anastasia I. Kousa
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Paul Rouse
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Viktoria Major
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Joanna Sweetman
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Jan Morys
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Andrea Corsinotti
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Jennifer Nichols
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Janice Ure
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Renee McLay
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Luke Boulter
- Medical Research Council (MRC) Human Genetics Unit, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, United Kingdom
| | - S. Jon Chapman
- Mathematical Institute, University of Oxford, Oxford, United Kingdom
| | - Simon R. Tomlinson
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - C. Clare Blackburn
- Centre for Regenerative Medicine, Institute for Stem Cell Research, School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom
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47
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Li Z, Zhou F. Prolonged 3D culture unlocks black box of primate embryogenesis. Cell Stem Cell 2023; 30:911-912. [PMID: 37419103 DOI: 10.1016/j.stem.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 07/09/2023]
Abstract
By developing in vitro 3D culture systems and identifying morphological and molecular events of early organogenesis, two recent studies1,2 reported exciting research advances in non-human primate embryo development.
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Affiliation(s)
- Ziyi Li
- State Key Laboratory of Membrane Biology, Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Fan Zhou
- State Key Laboratory of Membrane Biology, Haihe Laboratory of Cell Ecosystem, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China.
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48
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Li L, Sun Y, Davis AE, Shah SH, Hamed LK, Wu MR, Lin CH, Ding JB, Wang S. Mettl14-mediated m 6A modification ensures the cell-cycle progression of late-born retinal progenitor cells. Cell Rep 2023; 42:112596. [PMID: 37269288 PMCID: PMC10543643 DOI: 10.1016/j.celrep.2023.112596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 03/31/2023] [Accepted: 05/17/2023] [Indexed: 06/05/2023] Open
Abstract
Neural progenitor cells lengthen their cell cycle to prime themselves for differentiation as development proceeds. It is currently not clear how they counter this lengthening and avoid being halted in the cell cycle. We show that N6-methyladenosine (m6A) methylation of cell-cycle-related mRNAs ensures the proper cell-cycle progression of late-born retinal progenitor cells (RPCs), which are born toward the end of retinogenesis and have long cell-cycle length. Conditional deletion of Mettl14, which is required for depositing m6A, led to delayed cell-cycle exit of late-born RPCs but has no effect on retinal development prior to birth. m6A sequencing and single-cell transcriptomics revealed that mRNAs involved in elongating the cell cycle were highly enriched for m6A, which could target them for degradation and guarantee proper cell-cycle progression. In addition, we identified Zfp292 as a target of m6A and potent inhibitor of RPC cell-cycle progression.
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Affiliation(s)
- Liang Li
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA
| | - Yue Sun
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA; Department of Neurosurgery, Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94305, USA
| | - Alexander E Davis
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA
| | - Sahil H Shah
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA
| | - Lobna K Hamed
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA
| | - Man-Ru Wu
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA
| | - Cheng-Hui Lin
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA
| | - Jun B Ding
- Department of Neurosurgery, Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94305, USA
| | - Sui Wang
- Department of Ophthalmology, Mary M. and Sash A. Spencer Center for Vision Research, Byers Eye Institute, Stanford University, Stanford, CA 94304, USA.
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Vallecillo-García P, Orgeur M, Comai G, Poehle-Kronawitter S, Fischer C, Gloger M, Dumas CE, Giesecke-Thiel C, Sauer S, Tajbakhsh S, Höpken UE, Stricker S. A local subset of mesenchymal cells expressing the transcription factor Osr1 orchestrates lymph node initiation. Immunity 2023; 56:1204-1219.e8. [PMID: 37160119 DOI: 10.1016/j.immuni.2023.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 12/05/2022] [Accepted: 04/13/2023] [Indexed: 05/11/2023]
Abstract
During development, lymph node (LN) initiation is coordinated by lymphoid tissue organizer (LTo) cells that attract lymphoid tissue inducer (LTi) cells at strategic positions within the embryo. The identity and function of LTo cells during the initial attraction of LTi cells remain poorly understood. Using lineage tracing, we demonstrated that a subset of Osr1-expressing cells was mesenchymal LTo progenitors. By investigating the heterogeneity of Osr1+ cells, we uncovered distinct mesenchymal LTo signatures at diverse anatomical locations, identifying a common progenitor of mesenchymal LTos and LN-associated adipose tissue. Osr1 was essential for LN initiation, driving the commitment of mesenchymal LTo cells independent of neural retinoic acid, and for LN-associated lymphatic vasculature assembly. The combined action of chemokines CXCL13 and CCL21 was required for LN initiation. Our results redefine the role and identity of mesenchymal organizer cells and unify current views by proposing a model of cooperative cell function in LN initiation.
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Affiliation(s)
| | - Mickael Orgeur
- Institut Pasteur, Université Paris Cité, CNRS UMR 6047, Unit for Integrated Mycobacterial Pathogenomics, 75015 Paris, France
| | - Glenda Comai
- Institut Pasteur, Stem Cells & Development Unit, CNRS UMR 3738, Paris, France
| | | | - Cornelius Fischer
- Core Facility Genomics, Berlin Institute of Health at Charité, 10178 Berlin, Germany; Max Delbrück Center for Molecular Medicine in the Helmholtz Association, 10115, Berlin, Germany
| | - Marleen Gloger
- Max Delbrück Center for Molecular Medicine, Department of Translational Tumor Immunology, 13125 Berlin, Germany; Uppsala University, Immunology Genetics and Pathology, 75237 Uppsala, Sweden
| | - Camille E Dumas
- Aix-Marseille Université, CNRS UMR 7288, IBDM, 13009 Marseille, France
| | | | - Sascha Sauer
- Core Facility Genomics, Berlin Institute of Health at Charité, 10178 Berlin, Germany; Max Delbrück Center for Molecular Medicine in the Helmholtz Association, 10115, Berlin, Germany
| | - Shahragim Tajbakhsh
- Institut Pasteur, Stem Cells & Development Unit, CNRS UMR 3738, Paris, France
| | - Uta E Höpken
- Max Delbrück Center for Molecular Medicine, Department of Microenvironmental Regulation in Autoimmunity and Cancer, 13125 Berlin, Germany
| | - Sigmar Stricker
- Institute for Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany.
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Li-Villarreal N, Rasmussen TL, Christiansen AE, Dickinson ME, Hsu CW. Three-dimensional microCT imaging of mouse heart development from early post-implantation to late fetal stages. Mamm Genome 2023; 34:156-165. [PMID: 36595063 PMCID: PMC10290591 DOI: 10.1007/s00335-022-09976-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 12/15/2022] [Indexed: 01/04/2023]
Abstract
Comprehensive detailed characterization of new mouse models can be challenging due to the individual focus involved in developing these models. Often models are engineered to test a specific hypothesis in a limited number of tissues, stages, and/or other contexts. Whether or not the model produces the desired phenotypes, phenotyping beyond the desired context can be extremely work intensive and these studies are often not undertaken. However, the general information resulting from broader phenotyping can be invaluable to the wider scientific community. The International Mouse Phenotyping Consortium (IMPC) and its subsidiaries, like the Knockout Mouse Project (KOMP), has made great strides in streamlining this process. In particular, the use of microCT has been an invaluable resource in examining internal organ systems throughout fetal/developmental stages. Here, we provide several novel vignettes demonstrating the utility of microCT in uncovering cardiac phenotypes both based on human disease correlations and those that are unpredicted.
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Affiliation(s)
- Nanbing Li-Villarreal
- Department of Integrative Physiology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
| | - Tara L Rasmussen
- Department of Integrative Physiology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
- Cardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
| | - Audrey E Christiansen
- Department of Integrative Physiology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
| | - Mary E Dickinson
- Department of Integrative Physiology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
- Cardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA
| | - Chih-Wei Hsu
- Department of Integrative Physiology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA.
- Cardiovascular Research Institute, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA.
- Department of Education, Innovation and Technology, Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA.
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