Scientific Programme & Abstracts from the International Meeting in Pediatric Endocrinology (IMPE)

impe0096fc8.4 | Thyroid 1 | IMPE2023

Custom next generation sequencing panel identifies somatic mutations and gene fusions in pediatric papillary thyroid carcinoma

Ramirez Pablo , Perez Garrido Natalia , Dujovne Noelia , Gazek Natalia , Trobo Sofia , Saraco Nora , Juanes Matias , Garcia Francisco , Aschettino Giovanna , Lopez Marti Jessica , Herzovich Viviana , Belgorosky Alicia , Marino Roxana

Thyroid cancer is rare in childhood accounting for 0–3% of all pediatric malignancies. Children with thyroid cancer demonstrate higher rates of cervical lymph node involvement and pulmonary metastases, the long-term outcome is rather favorable and mortality rate is low compared with adults. An increasing incidence of the disease has been observed in the last years. There is not enough evidence about the molecular mechanisms implicated and the correlation with prognosis a...

impe0096fc1.3 | GH and IGFs 1 | IMPE2023

Age-Dependent and Sex-Specific Changes of DNA Methylation within Growth Hormone Receptor (GHR), Insulin-Like Growth Factor Type 1 Receptor (IGF1R) and Insulin Receptor (INSR) Gene Promoters in Peripheral Blood Leukocytes from Healthy Prepubertal and Pubertal Children

Zoff Luciana , Garcia Francisco , Florencia Fernandez María , Aschettino Giovanna , Veneruzzo Gabriel , Pepe Carolina , Mattone Celeste , Perez Garrido Natalia , Juanes Matías , Saraco Nora , Guercio Gabriela , Alonso Cristina , Belgorosky Alicia , Sonia Baquedano Maria

Growth is influenced by genetic, nutritional, environmental, and hormonal factors, but it proceeds in a remarkably predictable pattern characterized by a constant growth deceleration between childhood and adolescence, when the pubertal growth spurt occurs. This growth deceleration is coordinated in multiple tissues and organs in order to maintain body proportions. Growth hormone (GH)/ insulin-like growth factor type 1 (IGF1) axis and insulin are crucial stimulators of growth, ...