1
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Deacon E, Li A, Boivin F, Dvorkin-Gheva A, Cunanan J, Bridgewater D. β-Catenin in the kidney stroma modulates pathways and genes to regulate kidney development. Dev Dyn 2023; 252:1224-1239. [PMID: 37227110 DOI: 10.1002/dvdy.603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/26/2023] Open
Abstract
BACKGROUND Kidney development is regulated by cellular interactions between the ureteric epithelium, mesenchyme, and stroma. Previous studies demonstrate essential roles for stromal β-catenin in kidney development. However, how stromal β-catenin regulates kidney development is not known. We hypothesize that stromal β-catenin modulates pathways and genes that facilitate communications with neighboring cell populations to regulate kidney development. RESULTS We isolated purified stromal cells with wild type, deficient, and overexpressed β-catenin by fluorescence-activated cell sorting and conducted RNA Sequencing. A Gene Ontology network analysis demonstrated that stromal β-catenin modulates key kidney developmental processes, including branching morphogenesis, nephrogenesis and vascular formation. Specific stromal β-catenin candidate target genes that may mediate these effects included secreted, cell-surface and transcriptional factors that regulate branching morphogenesis and nephrogenesis (Wnts, Bmp, Fgfr, Tcf/Lef) and secreted vascular guidance cues (Angpt1, VEGF, Sema3a). We validated established β-catenin targets including Lef1 and novel candidate β-catenin targets including Sema3e which have unknown roles in kidney development. CONCLUSIONS These studies advance our understanding of gene and biological pathway dysregulation in the context of stromal β-catenin misexpression during kidney development. Our findings suggest that during normal kidney development, stromal β-catenin may regulate secreted and cell-surface proteins to communicate with adjacent cell populations.
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Affiliation(s)
- Erin Deacon
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Anna Li
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Felix Boivin
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Anna Dvorkin-Gheva
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Joanna Cunanan
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Darren Bridgewater
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
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2
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Ma Y, Xiao Y, Xiao Z, Wu Y, Zhao H, Gao G, Wu L, Wang T, Zhao N, Li J. Genome-wide identification, characterization and expression analysis of the BMP family associated with beak-like teeth in Oplegnathus. Front Genet 2022; 13:938473. [PMID: 35923711 PMCID: PMC9342863 DOI: 10.3389/fgene.2022.938473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 06/28/2022] [Indexed: 11/13/2022] Open
Abstract
Bone morphogenetic proteins (BMPs), which belong to the transforming growth factor beta (TGF-β) family, are critical for the control of developmental processes such as dorsal-ventral axis formation, somite and tooth formation, skeletal development, and limb formation. Despite Oplegnathus having typical healing beak-like teeth and tooth development showing a trend from discrete to healing, the potential role of BMPs in the development of the beak-like teeth is incompletely understood. In the present study, 19 and 16 BMP genes were found in O. fasciatus and O. punctatus, respectively, and divided into the BMP2/4/16, BMP5/6/7/8, BMP9/10, BMP12/13/14, BMP3/15 and BMP11 subfamilies. Similar TGFb and TGF_β gene domains and conserved protein motifs were found in the same subfamily; furthermore, two common tandem repeat genes (BMP9 and BMP3a-1) were identified in both Oplegnathus fasciatus and Oplegnathus punctatus. Selection pressure analysis revealed 13 amino acid sites in the transmembrane region of BMP3, BMP7, and BMP9 proteins of O. fasciatus and O. punctatus, which may be related to the diversity and functional differentiation of genes within the BMP family. The qPCR-based developmental/temporal expression patterns of BMPs showed a trend of high expression at 30 days past hatching (dph), which exactly corresponds to the ossification period of the bones and beak-like teeth in Oplegnathus. Tissue-specific expression was found for the BMP4 gene, which was upregulated in the epithelial and mesenchymal tissues of the beak-like teeth, suggesting that it also plays a regulatory role in the development of the beak-like teeth in O. punctatus. Our investigation not only provides a scientific basis for comprehensively understanding the BMP gene family but also helps screen the key genes responsible for beak-like tooth healing in O. punctatus and sheds light on the developmental regulatory mechanism.
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Affiliation(s)
- Yuting Ma
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, China
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
| | - Yongshuang Xiao
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, China
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
- *Correspondence: Yongshuang Xiao, ; Jun Li, ,
| | - Zhizhong Xiao
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, China
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
- College of Marine Science, University of Chinese Academy of Sciences, Beijing, China
- Weihai Haohuigan Marine Biotechnology Co., Weihai, China
| | - Yanduo Wu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- College of Marine Science, University of Chinese Academy of Sciences, Beijing, China
| | - Haixia Zhao
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- College of Marine Science, University of Chinese Academy of Sciences, Beijing, China
| | - Guang Gao
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- College of Marine Science, University of Chinese Academy of Sciences, Beijing, China
| | - Lele Wu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- College of Marine Science, University of Chinese Academy of Sciences, Beijing, China
| | - Tao Wang
- School of Marine Science and Engineering, Qingdao Agricultural University, Qingdao, China
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
| | - Ning Zhao
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- College of Marine Science, University of Chinese Academy of Sciences, Beijing, China
| | - Jun Li
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Center for Ocean Mega-Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
- Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, China
- Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China
- *Correspondence: Yongshuang Xiao, ; Jun Li, ,
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3
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Lang C, Conrad L, Iber D. Organ-Specific Branching Morphogenesis. Front Cell Dev Biol 2021; 9:671402. [PMID: 34150767 PMCID: PMC8212048 DOI: 10.3389/fcell.2021.671402] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 05/06/2021] [Indexed: 01/09/2023] Open
Abstract
A common developmental process, called branching morphogenesis, generates the epithelial trees in a variety of organs, including the lungs, kidneys, and glands. How branching morphogenesis can create epithelial architectures of very different shapes and functions remains elusive. In this review, we compare branching morphogenesis and its regulation in lungs and kidneys and discuss the role of signaling pathways, the mesenchyme, the extracellular matrix, and the cytoskeleton as potential organ-specific determinants of branch position, orientation, and shape. Identifying the determinants of branch and organ shape and their adaptation in different organs may reveal how a highly conserved developmental process can be adapted to different structural and functional frameworks and should provide important insights into epithelial morphogenesis and developmental disorders.
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Affiliation(s)
- Christine Lang
- Department of Biosystems, Science and Engineering, ETH Zürich, Basel, Switzerland.,Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Lisa Conrad
- Department of Biosystems, Science and Engineering, ETH Zürich, Basel, Switzerland.,Swiss Institute of Bioinformatics, Basel, Switzerland
| | - Dagmar Iber
- Department of Biosystems, Science and Engineering, ETH Zürich, Basel, Switzerland.,Swiss Institute of Bioinformatics, Basel, Switzerland
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4
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Cai W, Wang Y, Zhang J, Zhang H, Luo T. Multi-scale simulation of early kidney branching morphogenesis. Phys Biol 2021; 18:026005. [PMID: 33395673 DOI: 10.1088/1478-3975/abd844] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
An important feature of the branch morphogenesis during kidney development is the termination of the tips on the outer surface of a kidney. This feature requires the avoidance of the intersection between the tips and existing ducts inside the kidney. Here, we started from a continuous model and implemented the coarse grained rules into a fast and discrete simulations. The ligand-receptor-based Turing mechanism suggests a repulsion that decreases exponentially with distance between interacting branches, preventing the intersection between neighboring branches. We considered this repulsive effect in numerical simulations and successfully reproduce the key features of the experimentally observed branch morphology for an E15.5 kidney. We examine the similarity of several geometrical parameters between the simulation results and experimental observations. The good agreement between the simulations and experiments suggests that the concentration decay caused by the absorption of glial cell line derived neurotrophic factor might be the key factor to affect the geometry in early kidney development.
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Affiliation(s)
- Wenran Cai
- CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, People's Republic of China
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5
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Kubik MJ, Wyczanska M, Gasparitsch M, Keller U, Weber S, Schaefer F, Lange-Sperandio B. Renal developmental genes are differentially regulated after unilateral ureteral obstruction in neonatal and adult mice. Sci Rep 2020; 10:19302. [PMID: 33168884 PMCID: PMC7653944 DOI: 10.1038/s41598-020-76328-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 10/26/2020] [Indexed: 12/12/2022] Open
Abstract
Congenital obstructive nephropathy hinders normal kidney development. The severity and the duration of obstruction determine the compensatory growth of the contralateral, intact opposite kidney. We investigated the regulation of renal developmental genes, that are relevant in congenital anomalies of the kidney and urinary tract (CAKUT) in obstructed and contralateral (intact opposite) kidneys after unilateral ureteral obstruction (UUO) in neonatal and adult mice. Newborn and adult mice were subjected to complete UUO or sham-operation, and were sacrificed 1, 5, 12 and 19 days later. Quantitative RT-PCR was performed in obstructed, intact opposite kidneys and sham controls for Gdnf, Pax2, Six4, Six2, Dach1, Eya1, Bmp4, and Hnf-1β. Neonatal UUO induced an early and strong upregulation of all genes. In contrast, adult UUO kidneys showed a delayed and less pronounced upregulation. Intact opposite kidneys of neonatal mice revealed a strong upregulation of all developmental genes, whereas intact opposite kidneys of adult mice demonstrated only a weak response. Only neonatal mice exhibited an increase in BMP4 protein expression whereas adult kidneys strongly upregulated phosphatidylinositol 3 kinase class III, essential for compensatory hypertrophy. In conclusion, gene regulation differs in neonatal and adult mice with UUO. Repair and compensatory hypertrophy involve different genetic programs in developing and adult obstructed kidneys.
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Affiliation(s)
- Melanie J Kubik
- Department of Pediatrics, Ruprecht-Karls-University, Heidelberg, Germany
| | - Maja Wyczanska
- Division of Pediatric Nephrology, Department of Pediatrics, Dr. v. Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Lindwurmstr.4, 80337, Munich, Germany
| | - Mojca Gasparitsch
- Division of Pediatric Nephrology, Department of Pediatrics, Dr. v. Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Lindwurmstr.4, 80337, Munich, Germany
| | - Ursula Keller
- Division of Pediatric Nephrology, Department of Pediatrics, Dr. v. Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Lindwurmstr.4, 80337, Munich, Germany
| | - Stefanie Weber
- University Children's Hospital, Philipps-University, Marburg, Germany
| | - Franz Schaefer
- Department of Pediatrics, Ruprecht-Karls-University, Heidelberg, Germany
| | - Bärbel Lange-Sperandio
- Division of Pediatric Nephrology, Department of Pediatrics, Dr. v. Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University (LMU) Munich, Lindwurmstr.4, 80337, Munich, Germany.
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6
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Sun J, Zhu K, Guo H, Zhang N, Jiang S, Zhang D. Genome-wide comparative analysis ofbone morphogenetic proteins: genomic structure, phylogeny, and expression patterns in the golden pompano,Trachinotus ovatus(Linnaeus, 1758). FISH PHYSIOLOGY AND BIOCHEMISTRY 2020; 46:345-358. [PMID: 31680186 DOI: 10.1007/s10695-019-00721-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 10/18/2019] [Indexed: 06/10/2023]
Abstract
Bone morphogenetic proteins (BMPs) play important roles in various physiological processes, especially during the formation and maintenance of various organs. In this study, we first obtained and characterized twenty BMP genes from the Trachinotus ovatus genome (designated as ToBMPs). Sequence alignment and phylogenetic analysis both indicated that the predicted amino acid sequences of ToBMP were highly conserved with corresponding homologs of other species. Moreover, a comparative analysis was performed with seven representative vertebrate genomes and found difference in number of BMP3 genes in different species, which three members, BMP3a, BMP3b-1, and BMP3b-2, existed in diploid T. ovatus, but there were four and two members in tetraploidized Cyprinus carpio (BMP3a-1, BMP3a-2, BMP3b-1, and BMP3b-2) and diploid Danio rerio (BMP3a and BMP3b), respectively. The amino acid alignment and genomic structure analysis of ToBMP3 also suggested that the BMP3 gene had expanded in T. ovatus. Furthermore, tissue expression patterns were assessed for the small intestine, liver, white muscle, brain, spleen, fin, gill, head kidney, stomach, blood, and gonads. It was discovered that BMP1, BMP2, BMP3a, BMP4, BMP6, BMP7b, BMP11, and BMP16 were ubiquitously expressed in all the tissues tested. To study the regulatory function of BMP in response to the intake of different types of food, the expression changes in BMP mRNAs were detected by qRT-PCR, and the results showed that the majority of the BMP genes had the highest mRNA levels in the small intestine and liver after ingesting pelleted feed. Our data provide a useful resource for further studies on how paralogous genes may have different expression profiles in T. ovatus.
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Affiliation(s)
- Jinhui Sun
- College of Fisheries, Tianjin Agricultural University, Tianjin, 300384, China
| | - Kecheng Zhu
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangdong Province, Guangzhou, China
- Guangdong Provincial Engineer Technology Research Center of Marine Biological Seed Industry, 231 Xingang Road West, Haizhu District, Guangzhou, 510300, Guangdong Province, People's Republic of China
| | - Huayang Guo
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangdong Province, Guangzhou, China
- Guangdong Provincial Engineer Technology Research Center of Marine Biological Seed Industry, 231 Xingang Road West, Haizhu District, Guangzhou, 510300, Guangdong Province, People's Republic of China
| | - Nan Zhang
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangdong Province, Guangzhou, China
- Guangdong Provincial Engineer Technology Research Center of Marine Biological Seed Industry, 231 Xingang Road West, Haizhu District, Guangzhou, 510300, Guangdong Province, People's Republic of China
| | - Shigui Jiang
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangdong Province, Guangzhou, China
- Guangdong Provincial Engineer Technology Research Center of Marine Biological Seed Industry, 231 Xingang Road West, Haizhu District, Guangzhou, 510300, Guangdong Province, People's Republic of China
| | - Dianchang Zhang
- Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture and Rural Affairs; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangdong Province, Guangzhou, China.
- Guangdong Provincial Engineer Technology Research Center of Marine Biological Seed Industry, 231 Xingang Road West, Haizhu District, Guangzhou, 510300, Guangdong Province, People's Republic of China.
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7
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Kuure S, Sariola H. Mouse Models of Congenital Kidney Anomalies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1236:109-136. [PMID: 32304071 DOI: 10.1007/978-981-15-2389-2_5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Congenital anomalies of the kidney and urinary tract (CAKUT) are common birth defects, which cause the majority of chronic kidney diseases in children. CAKUT covers a wide range of malformations that derive from deficiencies in embryonic kidney and lower urinary tract development, including renal aplasia, hypodysplasia, hypoplasia, ectopia, and different forms of ureter abnormalities. The majority of the genetic causes of CAKUT remain unknown. Research on mutant mice has identified multiple genes that critically regulate renal differentiation. The data generated from this research have served as an excellent resource to identify the genetic bases of human kidney defects and have led to significantly improved diagnostics. Furthermore, genetic data from human CAKUT studies have also revealed novel genes regulating kidney differentiation.
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Affiliation(s)
- Satu Kuure
- GM-Unit, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland. .,Stem Cells and Metabolism Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland. .,Medicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
| | - Hannu Sariola
- Medicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Paediatric Pathology, HUSLAB, Helsinki University Central Hospital, Helsinki, Finland
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8
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Gao G, Wang S, Zhang J, Su G, Zheng Z, Bai C, Yang L, Wei Z, Wang X, Liu X, Guo Z, Li G, Su X, Zhang L. Transcriptome-wide analysis of the SCNT bovine abnormal placenta during mid- to late gestation. Sci Rep 2019; 9:20035. [PMID: 31882783 PMCID: PMC6934727 DOI: 10.1038/s41598-019-56566-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 12/13/2019] [Indexed: 01/21/2023] Open
Abstract
The dysfunction of placenta is common in somatic cell nuclear transfer (SCNT) cloned cattle and would cause aberrant fetal development and even abortion, which occurred with highest rate at the mid- to late gestation. However, the mechanism of abnormal placentas was unclear. To analyze the transcriptome-wide characteristics of abnormal placentas in SCNT cloned cattle, the mRNA, lncRNA and miRNA of placental cotyledon tissue at day 180 after gestation were sequenced. A total of 19,055 mRNAs, 30,141 lncRNAs and 684 miRNAs were identified. Compared with control group, 362 mRNAs, 1,272 lncRNAs and nine miRNAs (six known and three novel miRNAs) were differentially expressed (fold change ≥ 2 and P-value < 0.05). The differentially expressed genes were functionally enriched in urea and ions transmembrane transport, which indicated that the maternal-fetal interactions were disturbed in impaired placentas. Furthermore, the competing endogenous RNAs (ceRNAs) networks were identified to illustrate their roles in abnormal placental morphology. The present research would be helpful to discover the mechanism of late gestational abnormality of SCNT cattle by provides important genomic information and insights.
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Affiliation(s)
- Guangqi Gao
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China
- College of Life Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Shenyuan Wang
- College of Life Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Jiaqi Zhang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Guanghua Su
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China
| | - Zhong Zheng
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China
| | - Chunling Bai
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China
| | - Lei Yang
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China
| | - Zhuying Wei
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China
| | - Xiuying Wang
- Inner Mongolia Radio and TV University, Hohhot, 010010, China
| | - Xiao Liu
- College of Life Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Ziru Guo
- College of Life Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Guangpeng Li
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China.
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China.
| | - Xiaohu Su
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China.
- Key Laboratory of Gene Engineering of the Ministry of Education, Guangzhou Key Laboratory of Healthy Aging Research and State Key Laboratory of Biocontrol, SYSU-BCM JointResearch Center, School of Life Sciences, Sun Yat-sen University, Guangzhou, 510275, China.
| | - Li Zhang
- The State key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Inner Mongolia University, Hohhot, 010070, China.
- College of Life Science, Inner Mongolia University, Hohhot, 010070, China.
- College of Life Science, Inner Mongolia Agricultural University, Hohhot, 010018, China.
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9
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Image-based modeling of kidney branching morphogenesis reveals GDNF-RET based Turing-type mechanism and pattern-modulating WNT11 feedback. Nat Commun 2019; 10:239. [PMID: 30651543 PMCID: PMC6484223 DOI: 10.1038/s41467-018-08212-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 12/22/2018] [Indexed: 11/08/2022] Open
Abstract
Branching patterns and regulatory networks differ between branched organs. It has remained unclear whether a common regulatory mechanism exists and how organ-specific patterns can emerge. Of all previously proposed signalling-based mechanisms, only a ligand-receptor-based Turing mechanism based on FGF10 and SHH quantitatively recapitulates the lung branching patterns. We now show that a GDNF-dependent ligand-receptor-based Turing mechanism quantitatively recapitulates branching of cultured wildtype and mutant ureteric buds, and achieves similar branching patterns when directing domain outgrowth in silico. We further predict and confirm experimentally that the kidney-specific positive feedback between WNT11 and GDNF permits the dense packing of ureteric tips. We conclude that the ligand-receptor based Turing mechanism presents a common regulatory mechanism for lungs and kidneys, despite the differences in the molecular implementation. Given its flexibility and robustness, we expect that the ligand-receptor-based Turing mechanism constitutes a likely general mechanism to guide branching morphogenesis and other symmetry breaks during organogenesis. Many organs develop through branching morphogenesis, but whether the underlying mechanisms are shared is unknown. Here, the authors show that a ligand-receptor based Turing mechanisms, similar to that observed in lung development, likely underlies branching morphogenesis of the kidney.
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10
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TGF-β Family Signaling in Ductal Differentiation and Branching Morphogenesis. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a031997. [PMID: 28289061 DOI: 10.1101/cshperspect.a031997] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Epithelial cells contribute to the development of various vital organs by generating tubular and/or glandular architectures. The fully developed forms of ductal organs depend on processes of branching morphogenesis, whereby frequency, total number, and complexity of the branching tissue define the final architecture in the organ. Some ductal tissues, like the mammary gland during pregnancy and lactation, disintegrate and regenerate through periodic cycles. Differentiation of branched epithelia is driven by antagonistic actions of parallel growth factor systems that mediate epithelial-mesenchymal communication. Transforming growth factor-β (TGF-β) family members and their extracellular antagonists are prominently involved in both normal and disease-associated (e.g., malignant or fibrotic) ductal tissue patterning. Here, we discuss collective knowledge that permeates the roles of TGF-β family members in the control of the ductal tissues in the vertebrate body.
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11
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Genome wide identification, phylogeny, and expression of bone morphogenetic protein genes in tetraploidized common carp (Cyprinus carpio). Gene 2017. [DOI: 10.1016/j.gene.2017.06.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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12
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Church RH, Ali I, Tate M, Lavin D, Krishnakumar A, Kok HM, Hombrebueno JR, Dunne PD, Bingham V, Goldschmeding R, Martin F, Brazil DP. Gremlin1 plays a key role in kidney development and renal fibrosis. Am J Physiol Renal Physiol 2017; 312:F1141-F1157. [PMID: 28100499 PMCID: PMC5495891 DOI: 10.1152/ajprenal.00344.2016] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Revised: 11/30/2016] [Accepted: 01/10/2017] [Indexed: 02/06/2023] Open
Abstract
Gremlin1 (Grem1), an antagonist of bone morphogenetic proteins, plays a key role in embryogenesis. A highly specific temporospatial gradient of Grem1 and bone morphogenetic protein signaling is critical to normal lung, kidney, and limb development. Grem1 levels are increased in renal fibrotic conditions, including acute kidney injury, diabetic nephropathy, chronic allograft nephropathy, and immune glomerulonephritis. We demonstrate that a small number of grem1−/− whole body knockout mice on a mixed genetic background (8%) are viable, with a single, enlarged left kidney and grossly normal histology. The grem1−/− mice displayed mild renal dysfunction at 4 wk, which recovered by 16 wk. Tubular epithelial cell-specific targeted deletion of Grem1 (TEC-grem1-cKO) mice displayed a milder response in the acute injury and recovery phases of the folic acid model. Increases in indexes of kidney damage were smaller in TEC-grem1-cKO than wild-type mice. In the recovery phase of the folic acid model, associated with renal fibrosis, TEC-grem1-cKO mice displayed reduced histological damage and an attenuated fibrotic gene response compared with wild-type controls. Together, these data demonstrate that Grem1 expression in the tubular epithelial compartment plays a significant role in the fibrotic response to renal injury in vivo.
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Affiliation(s)
- Rachel H Church
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Imran Ali
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Mitchel Tate
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Deborah Lavin
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Arjun Krishnakumar
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Helena M Kok
- Utrecht Medical Centre, Utrecht, The Netherlands
| | - Jose R Hombrebueno
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Philip D Dunne
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland
| | - Victoria Bingham
- Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast, Northern Ireland
| | | | - Finian Martin
- Conway Institute, University College Dublin, Dublin, Ireland; and
| | - Derek P Brazil
- Centre for Experimental Medicine, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom;
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13
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Manson SR, Austin PF, Guo Q, Moore KH. BMP-7 Signaling and its Critical Roles in Kidney Development, the Responses to Renal Injury, and Chronic Kidney Disease. VITAMINS AND HORMONES 2016; 99:91-144. [PMID: 26279374 DOI: 10.1016/bs.vh.2015.05.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Chronic kidney disease (CKD) is a significant health problem that most commonly results from congenital abnormalities in children and chronic renal injury in adults. The therapeutic potential of BMP-7 was first recognized nearly two decades ago with studies demonstrating its requirement for kidney development and ability to inhibit the pathogenesis of renal injury in models of CKD. Since this time, our understanding of CKD has advanced considerably and treatment strategies have evolved with the identification of many additional signaling pathways, cell types, and pathologic processes that contribute to disease progression. The purpose of this review is to revisit the seminal studies that initially established the importance of BMP-7, highlight recent advances in BMP-7 research, and then integrate this knowledge with current research paradigms. We will provide an overview of the evolutionarily conserved roles of BMP proteins and the features that allow BMP signaling pathways to function as critical signaling nodes for controlling biological processes, including those related to CKD. We will discuss the multifaceted functions of BMP-7 during kidney development and the potential for alterations in BMP-7 signaling to result in congenital abnormalities and pediatric kidney disease. We will summarize the renal protective effects of recombinant BMP-7 in experimental models of CKD and then propose a model to describe the potential physiological role of endogenous BMP-7 in the innate repair mechanisms of the kidneys that respond to renal injury. Finally, we will highlight emerging clinical approaches for applying our knowledge of BMP-7 toward improving the treatment of patients with CKD.
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Affiliation(s)
- Scott R Manson
- Department of Surgery, Division of Urology, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, Missouri, USA.
| | - Paul F Austin
- Department of Surgery, Division of Urology, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, Missouri, USA
| | - Qiusha Guo
- Department of Surgery, Division of Urology, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, Missouri, USA
| | - Katelynn H Moore
- Department of Surgery, Division of Urology, Washington University School of Medicine, St. Louis Children's Hospital, St. Louis, Missouri, USA
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14
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Muthukrishnan SD, Yang X, Friesel R, Oxburgh L. Concurrent BMP7 and FGF9 signalling governs AP-1 function to promote self-renewal of nephron progenitor cells. Nat Commun 2015; 6:10027. [PMID: 26634297 PMCID: PMC4686668 DOI: 10.1038/ncomms10027] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 10/28/2015] [Indexed: 01/10/2023] Open
Abstract
Self-renewal of nephron progenitor cells (NPCs) is governed by BMP, FGF and WNT signalling. Mechanisms underlying cross-talk between these pathways at the molecular level are largely unknown. Here we delineate the pathway through which the proliferative BMP7 signal is transduced in NPCs in the mouse. BMP7 activates the MAPKs TAK1 and JNK to phosphorylate the transcription factor JUN, which in turn governs transcription of AP-1-element containing G1-phase cell cycle regulators such as Myc and Ccnd1 to promote NPC proliferation. Conditional inactivation of Tak1 or Jun in cap mesenchyme causes identical phenotypes characterized by premature depletion of NPCs. While JUN is regulated by BMP7, we find that its partner FOS is regulated by FGF9. We demonstrate that BMP7 and FGF9 coordinately regulate AP-1 transcription to promote G1-S cell cycle progression and NPC proliferation. Our findings identify a molecular mechanism explaining the important cooperation between two major NPC self-renewal pathways. The growth factors BMP and FGF both stimulate the self-renewal of nephron progenitor cells (NPCs), but how these signals overlap is unclear. Here in the mouse, Muthukrishnan et al. find BMP7 and FGF9 coordinately regulate AP-1 transcriptional activity, promoting G1-S cell cycle progression and NPC proliferation.
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Affiliation(s)
- Sree Deepthi Muthukrishnan
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, Maine 04074, USA.,Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine 04469, USA
| | - Xuehui Yang
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, Maine 04074, USA
| | - Robert Friesel
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, Maine 04074, USA
| | - Leif Oxburgh
- Center for Molecular Medicine, Maine Medical Center Research Institute, 81 Research Drive, Scarborough, Maine 04074, USA
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15
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Brazil DP, Church RH, Surae S, Godson C, Martin F. BMP signalling: agony and antagony in the family. Trends Cell Biol 2015; 25:249-64. [DOI: 10.1016/j.tcb.2014.12.004] [Citation(s) in RCA: 183] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Revised: 12/01/2014] [Accepted: 12/02/2014] [Indexed: 01/14/2023]
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16
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Understanding the role of maternal diet on kidney development; an opportunity to improve cardiovascular and renal health for future generations. Nutrients 2015; 7:1881-905. [PMID: 25774605 PMCID: PMC4377888 DOI: 10.3390/nu7031881] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Revised: 03/02/2015] [Accepted: 03/03/2015] [Indexed: 01/08/2023] Open
Abstract
The leading causes of mortality and morbidity worldwide are cardiovascular disease (high blood pressure, high cholesterol and renal disease), cancer and diabetes. It is increasingly obvious that the development of these diseases encompasses complex interactions between adult lifestyle and genetic predisposition. Maternal malnutrition can influence the fetal and early life environment and pose a risk factor for the future development of adult diseases, most likely due to impaired organogenesis in the developing offspring. This then predisposes these offspring to cardiovascular disease and renal dysfunction in adulthood. Studies in experimental animals have further illustrated the significant impact maternal diet has on offspring health. Many studies report changes in kidney structure (a reduction in the number of nephrons in the kidney) in offspring of protein-deprived dams. Although the early studies suggested that increased blood pressure was also present in offspring of protein-restricted dams, this is not a universal finding and requires clarification. Importantly, to date, the literature offers little to no understanding of when in development these changes in kidney development occur, nor are the cellular and molecular mechanisms that drive these changes well characterised. Moreover, the mechanisms linking maternal nutrition and a suboptimal renal phenotype in offspring are yet to be discerned—one potential mechanism involves epigenetics. This review will focus on recent information on potential mechanisms by which maternal nutrition (focusing on malnutrition due to protein restriction, micronutrient restriction and excessive fat intake) influences kidney development and thereby function in later life.
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17
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Gremlin1 preferentially binds to bone morphogenetic protein-2 (BMP-2) and BMP-4 over BMP-7. Biochem J 2015; 466:55-68. [DOI: 10.1042/bj20140771] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Gremlin1 has a distinct preference for which bone morphogenetic protein it binds to in kidney epithelial cells. Grem1–BMP-2 complexes are favoured over other BMPs, and this may play an important role in fibrotic kidney disease.
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18
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Grinspon RP, Rey RA. When hormone defects cannot explain it: malformative disorders of sex development. ACTA ACUST UNITED AC 2014; 102:359-73. [PMID: 25472912 DOI: 10.1002/bdrc.21086] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Accepted: 10/31/2014] [Indexed: 01/27/2023]
Abstract
The birth of a baby with malformations of the genitalia urges medical action. Even in cases where the condition is not life-threatening, the identification of the external genitalia as male or female is emotionally essential for the family, and genital malformations represent one of the most stressful situations around a newborn. The female or male configuration of the genitalia normally evolves during fetal life according to the genetic, gonadal, and hormonal sex. Disorders of sex development occur when male hormone (androgens and anti-Müllerian hormone) secretion or action is insufficient in the 46,XY fetus or when there is an androgen excess in the 46,XX fetus. However, sex hormone defects during fetal development cannot explain all congenital malformations of the reproductive tract. This review is focused on those congenital conditions in which gonadal function and sex hormone target organ sensitivity are normal and, therefore, not responsible for the genital malformation. Furthermore, because the reproductive and urinary systems share many common pathways in embryo-fetal development, conditions associating urogenital malformations are discussed.
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Affiliation(s)
- Romina P Grinspon
- Centro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, C1425EFD, Buenos, Aires, Argentina
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19
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A self-avoidance mechanism in patterning of the urinary collecting duct tree. BMC DEVELOPMENTAL BIOLOGY 2014; 14:35. [PMID: 25205115 PMCID: PMC4448276 DOI: 10.1186/s12861-014-0035-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 07/24/2014] [Indexed: 11/10/2022]
Abstract
Background Glandular organs require the development of a correctly patterned epithelial tree. These arise by iterative branching: early branches have a stereotyped anatomy, while subsequent branching is more flexible, branches spacing out to avoid entanglement. Previous studies have suggested different genetic programs are responsible for these two classes of branches. Results Here, working with the urinary collecting duct tree of mouse kidneys, we show that the transition from the initial, stereotyped, wide branching to narrower later branching is independent from previous branching events but depends instead on the proximity of other branch tips. A simple computer model suggests that a repelling molecule secreted by branches can in principle generate a well-spaced tree that switches automatically from wide initial branch angles to narrower subsequent ones, and that co-cultured trees would distort their normal shapes rather than colliding. We confirm this collision-avoidance experimentally using organ cultures, and identify BMP7 as the repelling molecule. Conclusions We propose that self-avoidance, an intrinsically error-correcting mechanism, may be an important patterning mechanism in collecting duct branching, operating along with already-known mesenchyme-derived paracrine factors.
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20
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WT1 controls antagonistic FGF and BMP-pSMAD pathways in early renal progenitors. Nat Commun 2014; 5:4444. [DOI: 10.1038/ncomms5444] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Accepted: 06/18/2014] [Indexed: 01/28/2023] Open
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21
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Cirio MC, de Groh ED, de Caestecker MP, Davidson AJ, Hukriede NA. Kidney regeneration: common themes from the embryo to the adult. Pediatr Nephrol 2014; 29:553-64. [PMID: 24005792 PMCID: PMC3944192 DOI: 10.1007/s00467-013-2597-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Revised: 07/26/2013] [Accepted: 07/29/2013] [Indexed: 02/07/2023]
Abstract
The vertebrate kidney has an inherent ability to regenerate following acute damage. Successful regeneration of the injured kidney requires the rapid replacement of damaged tubular epithelial cells and reconstitution of normal tubular function. Identifying the cells that participate in the regeneration process as well as the molecular mechanisms involved may reveal therapeutic targets for the treatment of kidney disease. Renal regeneration is associated with the expression of genetic pathways that are necessary for kidney organogenesis, suggesting that the regenerating tubular epithelium may be "reprogrammed" to a less-differentiated, progenitor state. This review will highlight data from various vertebrate models supporting the hypothesis that nephrogenic genes are reactivated as part of the process of kidney regeneration following acute kidney injury (AKI). Emphasis will be placed on the reactivation of developmental pathways and how our understanding of the resulting regeneration process may be enhanced by lessons learned in the embryonic kidney.
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Affiliation(s)
- M. Cecilia Cirio
- Department of Developmental Biology, University of Pittsburgh, Pittsburgh, PA, United States of America
| | - Eric D. de Groh
- Department of Developmental Biology, University of Pittsburgh, Pittsburgh, PA, United States of America
| | - Mark P. de Caestecker
- Department of Medicine, Division of Nephrology, Vanderbilt University Medical Center, Nashville, TN, United States of America
| | - Alan J. Davidson
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland, New Zealand
| | - Neil A. Hukriede
- Department of Developmental Biology, University of Pittsburgh, Pittsburgh, PA, United States of America
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22
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Gene regulatory network of renal primordium development. Pediatr Nephrol 2014; 29:637-44. [PMID: 24104595 DOI: 10.1007/s00467-013-2635-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 09/06/2013] [Accepted: 09/06/2013] [Indexed: 12/23/2022]
Abstract
Animal development progresses through the stepwise deployment of gene regulatory networks (GRN) encoded in the genome. Comparative analyses in different species and organ systems have revealed that GRN blueprints are composed of subcircuits with stereotypical architectures that are often reused as modular units. In this review, we report the evidence for the GRN underlying renal primordium development. In vertebrates, renal development is initiated by the induction of a field of intermediate mesoderm cells competent to undergo lineage specification and nephric (Wolffian) duct formation. Definition of the renal field leads to the activation of a core regulatory subcircuit composed of the transcription factors Pax2/8, Gata3 and Lim1. These transcription factors turn on a second layer of transcriptional regulators while also activating effectors of tissue morphogenesis and cellular specialization. Elongation and connection of the nephric duct to the cloaca (bladder/urethra primordium) is followed by metanephric kidney induction through signals emanating from the metanephric mesenchyme. Central to this process is the activation and positioning of the glial cell line-derived neurotrophic factor (Gdnf)-Ret signaling pathway by network subcircuits located in the mesenchyme and epithelial tissues of the caudal trunk. Evidence shows that each step of the renal primordium developmental program is regulated by structured GRN subunits organized in a hierarchical manner. Understanding the structure and dynamics of the renal GRN will help us understand the intrinsic phenotypical variability of congenital anomalies of the kidney and urinary tract and guide our approaches to regenerative medicine.
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23
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Costantini F. Genetic controls and cellular behaviors in branching morphogenesis of the renal collecting system. WILEY INTERDISCIPLINARY REVIEWS-DEVELOPMENTAL BIOLOGY 2014; 1:693-713. [PMID: 22942910 DOI: 10.1002/wdev.52] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The mammalian kidney, which at maturity contains thousands of nephrons joined to a highly branched collecting duct (CD) system, is an important model system for studying the development of a complex organ. Furthermore, congenital anomalies of the kidney and urinary tract, often resulting from defects in ureteric bud branching morphogenesis, are relatively common human birth defects. Kidney development is initiated by interactions between the nephric duct and the metanephric mesenchyme, leading to the outgrowth and repeated branching of the ureteric bud epithelium, which gives rise to the entire renal CD system. Meanwhile, signals from the ureteric bud induce the mesenchyme cells to form the nephron epithelia. This review focuses on development of the CD system, with emphasis on the mouse as an experimental system. The major topics covered include the origin and development of the nephric duct, formation of the ureteric bud, branching morphogenesis of the ureteric bud, and elongation of the CDs. The signals, receptors, transcription factors, and other regulatory molecules implicated in these processes are discussed. In addition, our current knowledge of cellular behaviors that are controlled by these genes and underlie development of the collecting system is reviewed.
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Affiliation(s)
- Frank Costantini
- Department of Genetics and Development, Columbia University Medical Center, New York, NY, USA.
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24
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Suzuki K, Adachi Y, Numata T, Nakada S, Yanagita M, Nakagata N, Evans SM, Graf D, Economides A, Haraguchi R, Moon AM, Yamada G. Reduced BMP signaling results in hindlimb fusion with lethal pelvic/urogenital organ aplasia: a new mouse model of sirenomelia. PLoS One 2012; 7:e43453. [PMID: 23028455 PMCID: PMC3444444 DOI: 10.1371/journal.pone.0043453] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2012] [Accepted: 07/24/2012] [Indexed: 11/18/2022] Open
Abstract
Sirenomelia, also known as mermaid syndrome, is a developmental malformation of the caudal body characterized by leg fusion and associated anomalies of pelvic/urogenital organs including bladder, kidney, rectum and external genitalia. Most affected infants are stillborn, and the few born alive rarely survive beyond the neonatal period. Despite the many clinical studies of sirenomelia in humans, little is known about the pathogenic developmental mechanisms that cause the complex array of phenotypes observed. Here, we provide new evidences that reduced BMP (Bone Morphogenetic Protein) signaling disrupts caudal body formation in mice and phenocopies sirenomelia. Bmp4 is strongly expressed in the developing caudal body structures including the peri-cloacal region and hindlimb field. In order to address the function of Bmp4 in caudal body formation, we utilized a conditional Bmp4 mouse allele (Bmp4flox/flox) and the Isl1 (Islet1)-Cre mouse line. Isl1-Cre is expressed in the peri-cloacal region and the developing hindimb field. Isl1Cre;Bmp4flox/flox conditional mutant mice displayed sirenomelia phenotypes including hindlimb fusion and pelvic/urogenital organ dysgenesis. Genetic lineage analyses indicate that Isl1-expressing cells contribute to both the aPCM (anterior Peri-Cloacal Mesenchyme) and the hindlimb bud. We show Bmp4 is essential for the aPCM formation independently with Shh signaling. Furthermore, we show Bmp4 is a major BMP ligand for caudal body formation as shown by compound genetic analyses of Bmp4 and Bmp7. Taken together, this study reveals coordinated development of caudal body structures including pelvic/urogenital organs and hindlimb orchestrated by BMP signaling in Isl1-expressing cells. Our study offers new insights into the pathogenesis of sirenomelia.
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Affiliation(s)
- Kentaro Suzuki
- Department of Development of Genetics, Institute of Advanced Medicine, Wakayama Medical University (WMU), Kimiidera, Wakayama, Japan
- Department of Organ Formation, Institute of Molecular Embryology and Genetics (IMEG), Kumamoto University, Kumamoto, Japan
| | - Yasuha Adachi
- Department of Development of Genetics, Institute of Advanced Medicine, Wakayama Medical University (WMU), Kimiidera, Wakayama, Japan
- Department of Organ Formation, Institute of Molecular Embryology and Genetics (IMEG), Kumamoto University, Kumamoto, Japan
| | - Tomokazu Numata
- Department of Development of Genetics, Institute of Advanced Medicine, Wakayama Medical University (WMU), Kimiidera, Wakayama, Japan
- Department of Organ Formation, Institute of Molecular Embryology and Genetics (IMEG), Kumamoto University, Kumamoto, Japan
| | - Shoko Nakada
- Department of Development of Genetics, Institute of Advanced Medicine, Wakayama Medical University (WMU), Kimiidera, Wakayama, Japan
- Department of Organ Formation, Institute of Molecular Embryology and Genetics (IMEG), Kumamoto University, Kumamoto, Japan
| | | | - Naomi Nakagata
- Division of Reproductive Engineering, Center for Animal Resources and Development, Kumamoto University, Kumamoto, Japan
| | - Sylvia M. Evans
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, United States of America
- Department of Medicine, University of California San Diego, La Jolla, California, United States of America
| | - Daniel Graf
- Institute of Oral Biology, Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Aris Economides
- Genome Engineering Technologies, Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Ryuma Haraguchi
- Department of Molecular Pathology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Anne M. Moon
- Weis Center for Research, Geisinger Clinic, Danville, Pennsylvania, United States of America
| | - Gen Yamada
- Department of Development of Genetics, Institute of Advanced Medicine, Wakayama Medical University (WMU), Kimiidera, Wakayama, Japan
- Department of Organ Formation, Institute of Molecular Embryology and Genetics (IMEG), Kumamoto University, Kumamoto, Japan
- * E-mail:
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25
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Lopez-Rios J. Sensing BMP pathway activity by immune detection of phosphorylated R-Smad proteins in mouse embryonic kidney. Methods Mol Biol 2012; 886:267-73. [PMID: 22639269 DOI: 10.1007/978-1-61779-851-1_24] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
At the onset of mammalian kidney development, the ureteric bud invades the surrounding metanephric mesenchyme, and genetic studies in the mouse have shown that BMP pathway activity has to be antagonized in the vicinity of the epithelium, a task performed by the secreted BMP antagonist Grem1. Here, we describe a short protocol that allows for detection of the pattern of BMP canonical signal transduction by using antibodies that specifically recognize the phosphorylated forms of R-Smad proteins (Smad1, Smad5, and Smad8), which provides a way to monitor overall pathway activity in the mammalian embryonic kidney.
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Affiliation(s)
- Javier Lopez-Rios
- Developmental Genetics, Department of Biomedicine, University of Basel, Basel, Switzerland.
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26
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Chi L, Saarela U, Railo A, Prunskaite-Hyyryläinen R, Skovorodkin I, Anthony S, Katsu K, Liu Y, Shan J, Salgueiro AM, Belo JA, Davies J, Yokouchi Y, Vainio SJ. A secreted BMP antagonist, Cer1, fine tunes the spatial organization of the ureteric bud tree during mouse kidney development. PLoS One 2011; 6:e27676. [PMID: 22114682 PMCID: PMC3219680 DOI: 10.1371/journal.pone.0027676] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2011] [Accepted: 10/21/2011] [Indexed: 01/02/2023] Open
Abstract
The epithelial ureteric bud is critical for mammalian kidney development as it generates the ureter and the collecting duct system that induces nephrogenesis in dicrete locations in the kidney mesenchyme during its emergence. We show that a secreted Bmp antagonist Cerberus homologue (Cer1) fine tunes the organization of the ureteric tree during organogenesis in the mouse embryo. Both enhanced ureteric expression of Cer1 and Cer1 knock out enlarge kidney size, and these changes are associated with an altered three-dimensional structure of the ureteric tree as revealed by optical projection tomography. Enhanced Cer1 expression changes the ureteric bud branching programme so that more trifid and lateral branches rather than bifid ones develop, as seen in time-lapse organ culture. These changes may be the reasons for the modified spatial arrangement of the ureteric tree in the kidneys of Cer1+ embryos. Cer1 gain of function is associated with moderately elevated expression of Gdnf and Wnt11, which is also induced in the case of Cer1 deficiency, where Bmp4 expression is reduced, indicating the dependence of Bmp expression on Cer1. Cer1 binds at least Bmp2/4 and antagonizes Bmp signalling in cell culture. In line with this, supplementation of Bmp4 restored the ureteric bud tip number, which was reduced by Cer1+ to bring it closer to the normal, consistent with models suggesting that Bmp signalling inhibits ureteric bud development. Genetic reduction of Wnt11 inhibited the Cer1-stimulated kidney development, but Cer1 did not influence Wnt11 signalling in cell culture, although it did inhibit the Wnt3a-induced canonical Top Flash reporter to some extent. We conclude that Cer1 fine tunes the spatial organization of the ureteric tree by coordinating the activities of the growth-promoting ureteric bud signals Gndf and Wnt11 via Bmp-mediated antagonism and to some degree via the canonical Wnt signalling involved in branching.
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Affiliation(s)
- Lijun Chi
- Laboratory of Developmental Biology, Department of Medical Biochemistry and Molecular Biology, Center for Cell Matrix Research, Institute of Biomedicine Oulu, Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Ulla Saarela
- Laboratory of Developmental Biology, Department of Medical Biochemistry and Molecular Biology, Center for Cell Matrix Research, Institute of Biomedicine Oulu, Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Antti Railo
- Laboratory of Developmental Biology, Department of Medical Biochemistry and Molecular Biology, Center for Cell Matrix Research, Institute of Biomedicine Oulu, Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Renata Prunskaite-Hyyryläinen
- Laboratory of Developmental Biology, Department of Medical Biochemistry and Molecular Biology, Center for Cell Matrix Research, Institute of Biomedicine Oulu, Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Ilya Skovorodkin
- Laboratory of Developmental Biology, Department of Medical Biochemistry and Molecular Biology, Center for Cell Matrix Research, Institute of Biomedicine Oulu, Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Shelagh Anthony
- Centre for Integrative Physiology, University of Edinburgh, Edinburgh, United Kingdom
| | - Kenjiro Katsu
- Division of Pattern Formation, Department of Organogenesis, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan
| | - Yu Liu
- Texas A&M Health Science Center, Center for Development and Diseases, Institute of Biosciences and Technology, Houston, Texas, United States of America
| | - Jingdong Shan
- Laboratory of Developmental Biology, Department of Medical Biochemistry and Molecular Biology, Center for Cell Matrix Research, Institute of Biomedicine Oulu, Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Ana Marisa Salgueiro
- Departamento de Ciências Biomédicas e Medicina, Universidade do Algarve, Regenerative Medicine Program, Algarve, Portugal
- IBB-Institute for Biotechnology and Bioengineering, Centro de Biomedicina Molecular e Estrutural, Universidade do Algarve, Faro, Portugal
| | - José António Belo
- Departamento de Ciências Biomédicas e Medicina, Universidade do Algarve, Regenerative Medicine Program, Algarve, Portugal
- IBB-Institute for Biotechnology and Bioengineering, Centro de Biomedicina Molecular e Estrutural, Universidade do Algarve, Faro, Portugal
| | - Jamie Davies
- Centre for Integrative Physiology, University of Edinburgh, Edinburgh, United Kingdom
| | - Yuji Yokouchi
- Division of Pattern Formation, Department of Organogenesis, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan
| | - Seppo J. Vainio
- Laboratory of Developmental Biology, Department of Medical Biochemistry and Molecular Biology, Center for Cell Matrix Research, Institute of Biomedicine Oulu, Biocenter Oulu, University of Oulu, Oulu, Finland
- * E-mail:
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