Generation of an iPSC line from congenital hypopituitarism patient with a nonsense heterozygous variant in FOXA2

Forkhead box A2 (FOXA2) is a pioneer transcription factor, necessary for human development. Mutations in FOXA2 were recently associated with congenital hypopituitarism (CH); however, the pathogenic mechanism remains unknown. Induced pluripotent stem cells from a patient with CH carrying a heterozygo...

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Main Authors: Camilletti Maria Andrea, Chirino Felker Gonzalo Tomás, Castañeda Sheila, Zabalegui Federico, Amin Guadalupe, Belgorosky Alicia, Ciaccio Marta, Di Palma Maria Isabel, Vaiani Elisa, Waisman Ariel, Miriuka Santiago, Pérez Millán María Inés, Moro Lucia Natalia
Format: Article
Language:English
Published: Elsevier 2025-09-01
Series:Stem Cell Research
Online Access:http://www.sciencedirect.com/science/article/pii/S1873506125001278
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Summary:Forkhead box A2 (FOXA2) is a pioneer transcription factor, necessary for human development. Mutations in FOXA2 were recently associated with congenital hypopituitarism (CH); however, the pathogenic mechanism remains unknown. Induced pluripotent stem cells from a patient with CH carrying a heterozygous FOXA2 variant (c.686C > A; p.S229*) were obtained by cellular reprogramming from the patient’s peripheral blood mononuclear cells. The generated iPSCs exhibited all hallmarks of pluripotency, differentiated into the three germ layers, and presented a normal karyotype. This resource represents a valuable tool for investigating the role of FOXA2 in pituitary development and associated disorders.
ISSN:1873-5061