Results: 6

Apoplexy in sporadic pituitary adenomas: a single referral center experience and AIP mutation analysis

ABSTRACT Objective: To analyze the clinical, laboratory, and radiological findings and management of patients with clinical pituitary apoplexy and to screen for aryl hydrocarbon receptor-interacting protein (AIP) mutations. Subjects and methods: The clinical findings were collected from the medical rec...

Pituitary gigantism: a case series from Hospital de San José (Bogotá, Colombia)

ABSTRACT Introduction Gigantism is a rare pediatric disease characterized by increased production of growth hormone (GH) before epiphyseal closure, that manifests clinically as tall stature, musculoskeletal abnormalities, and multiple comorbidities. Materials and methods Case series of 6 male patient...

Methylation status of the PPP1R13L promoter region among lung cancer patients and healthy controls. Analytical cross-sectional study

Säo Paulo med. j; 137 (3), 2019
ABSTRACT BACKGROUND: There is evidence that genetic predisposition and epigenetic alteration (e.g. DNA methylation) play major roles in lung cancer. In our genetic epidemiological studies, rs1970764 in oncogene PPP1R13L was most consistently associated with lung cancer risk. Here, we explored the role ...

Downregulation of lncRNA CCDC26 contributes to imatinib resistance in human gastrointestinal stromal tumors through IGF-1R upregulation

Braz. j. med. biol. res; 52 (6), 2019
Imatinib is the first line of therapy for patients with metastatic or gastrointestinal stromal tumors (GIST). However, drug resistance limits the long-term effect of imatinib. Long non-coding RNAs (lncRNAs) are emerging as key players in regulating drug resistance in cancer. In this study, we investigate...

Síndrome de Sotos diagnosticado por hibridación genómica comparativa

Rev. chil. pediatr; 87 (4), 2016
El síndrome de Sotos (SS) es una enfermedad genética con un patrón de herencia autosómico dominante, causado por haploinsuficiencia del gen NSD1 secundaria a mutaciones puntuales o microdeleciones del locus 5q35 en el que está ubicado el gen. Es un síndrome poco frecuente, presentándose en 7 de ca...

Identificación de variantes del gen NPHS2 en niños con síndrome nefrótico corticorresistente

Rev. chil. pediatr; 87 (1), 2016
Resumen: La podocina es una proteína localizada en el diafragma de filtración glomerular donde participa en la regulación de la filtración glomerular. Las mutaciones del gen NPHS2, que codifica a la podocina, son la principal causa de síndrome nefrótico corticorresistente (SNCR) autosómico recesiv...