Mutations in GREB1L Cause Bilateral Kidney Agenesis in Humans and Mice
| Autor: | Bertrand Isidor, Christelle Arrondel, Camille Humbert, Flora Silbermann, Marie-Hélène Said-Menthon, Cécile Jeanpierre, Christelle Cabrol, Audrey Desgrange, Frédéric Tores, Laurence Heidet, Lara De Tomasi, Ishwar C. Verma, Marie-Pierre Cordier, Ratna Dua Puri, Laurent Gavard, Jelena Martinovic, Christine Pietrement, Juliette Piard, Olivier Niel, Marie Gonzales, Patrick Nitschke, Robert Novo, Stéphane Fouquet, Joelle Roume, Philippe Khau Van Kien, Jacqueline Aziza, Pierre David, Sophie Saunier, Marie-Hélène Saint-Frison, Hubert Journel, Christine Bole-Feysot |
|---|---|
| Přispěvatelé: | The molecular basis of kidney diseases: cystinosis and hereditary nephrotic syndrome (Equipe Inserm U1163), Imagine - Institut des maladies génétiques (IMAGINE - U1163), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Paris Diderot - Paris 7 (UPD7), Structure Fédérative de Recherche Necker (SFR Necker - UMS 3633 / US24), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Imagine - Institut des maladies génétiques (IHU) (Imagine - U1163), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Institut de la Vision, Institut National de la Santé et de la Recherche Médicale (INSERM)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Coordination des Cellules et Morphogenèse / Heart Morphogenesis (Imagine - Institut Pasteur U1163), Institut Pasteur [Paris] (IP)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Paris Descartes - Paris 5 (UPD5), Hôpital Robert Debré Paris, Hôpital Robert Debré, CHI Poissy-Saint-Germain, Centre Hospitalier Universitaire de Reims (CHU Reims), Centre hospitalier universitaire de Nantes (CHU Nantes), Hôpital Universitaire Carémeau [Nîmes] (CHU Nîmes), Centre Hospitalier Universitaire de Nîmes (CHU Nîmes), Laboratoire Histologie Embryologie Cytogénétique [CHU Necker], CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), AP-HP - Hôpital Antoine Béclère [Clamart], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), CHU Lille, Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), Sir Ganga Ram Hospital [New Delhi, India] |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
0301 basic medicine
Male nephrogenesis 030105 genetics & heredity Kidney Mice Missense mutation Exome Child Urinary Tract Genetics (clinical) Exome sequencing kidney development Mice Knockout kidney agenesis heart defect tubulogenesis Hypoplasia Neoplasm Proteins medicine.anatomical_structure Phenotype Agenesis Female Kidney Diseases medicine.medical_specialty Heterozygote Urinary system mouse model Biology Congenital Abnormalities 03 medical and health sciences Fetus Internal medicine Report Genetics medicine Animals Humans Renal agenesis CAKUT Membrane Proteins Proteins genital tract [SDV.BDD.MOR]Life Sciences [q-bio]/Development Biology/Morphogenesis medicine.disease 3DISCO GREB1L Mice Inbred C57BL 030104 developmental biology Endocrinology Urogenital Abnormalities Mutation Kidney disease |
| Zdroj: | American Journal of Human Genetics American Journal of Human Genetics, 2017, 101 (5), pp.803-814. ⟨10.1016/j.ajhg.2017.09.026⟩ |
| ISSN: | 0002-9297 1537-6605 |
| Popis: | International audience; Congenital anomalies of the kidney and urinary tract (CAKUT) constitute a major cause of chronic kidney disease in children and 20% of prenatally detected anomalies. CAKUT encompass a spectrum of developmental kidney defects, including renal agenesis, hypoplasia, and cystic and non-cystic dysplasia. More than 50 genes have been reported as mutated in CAKUT-affected case subjects. However, the pathophysiological mechanisms leading to bilateral kidney agenesis (BKA) remain largely elusive. Whole-exome or targeted exome sequencing of 183 unrelated familial and/or severe CAKUT-affected case subjects, including 54 fetuses with BKA, led to the identification of 16 heterozygous variants in GREB1L (growth regulation by estrogen in breast cancer 1-like), a gene reported as a target of retinoic acid signaling. Four loss-of-function and 12 damaging missense variants, 14 being absent from GnomAD, were identified. Twelve of them were present in familial or simplex BKA-affected case subjects. Female BKA-affected fetuses also displayed uterus agenesis. We demonstrated a significant association between GREB1L variants and BKA. By in situ hybridization, we showed expression of Greb1l in the nephrogenic zone in developing mouse kidney. We generated a Greb1l knock-out mouse model by CRISPR-Cas9. Analysis at E13.5 revealed lack of kidneys and genital tract anomalies in male and female Greb1l-/- embryos and a slight decrease in ureteric bud branching in Greb1l+/- embryos. We showed that Greb1l invalidation in mIMCD3 cells affected tubulomorphogenesis in 3D-collagen culture, a phenotype rescued by expression of the wild-type human protein. This demonstrates that GREB1L plays a major role in early metanephros and genital development in mice and humans. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|