Molecular signaling pathways in embryonic development of the parathyroid gland and the hypoparathyroidism / 中华内分泌代谢杂志
Chinese Journal of Endocrinology and Metabolism
; (12): 917-920, 2015.
Article
en Zh
| WPRIM
| ID: wpr-488757
Biblioteca responsable:
WPRO
ABSTRACT
Hoxa3-Pax1/Pax9-Eya1-Six1/4 regulatory pathway seems to be operating during forming the bilateral parathyroid/thymus common primordial in early embryonic development.The specification of the parathyroid domain in the parathyroid/thymus primordial is regulated through a Shh-Tbx1-Gcm2 pathway.Gcm2 also may play roles in later steps of parathyroid development,including CaSR and PTH gene expression.MafB and Gcm2 interact with each other and synergistically activate PTH transcription.Genetic basis and the etiology of some hypoparathyroid disorders in man are involved defects in transcription factors that include GCMB,GATA3,Tbxl,SOX3 and GNA11.This marker expression in thymus and parathyroid primordium includes HoxA3,Pax1,Eya1,and Six1;and expression of parathyroid cell-like cells includes Gcm2,CaSR,and PTH.These expressions may serve as markers of stem cell differentiation into parathyroid cell-like cells.
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1
Base de datos:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Endocrinology and Metabolism
Año:
2015
Tipo del documento:
Article