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Rev. argent. endocrinol. metab ; 55(1): 50-59, mar. 2018. graf
Article in English | LILACS | ID: biblio-1041727

ABSTRACT

ABSTRAC This article presents the results of a comprehensive analysis of the combined influence of genetic polymorphisms associated with various links of apoptosis regulation (BCL-2, CTLA-4 and APO-1/Fas) on the development of nodular goiter with autoimmune thyroiditis and thyroid adenoma in the studied population. The analysis was performed using the Multifactor Dimensionality Reduction (MDR) method by calculating the prediction potential. Graphic models of gene-gene interaction with the highest cross-validation consistency created by the MDR method showed complex "synergistic or independent" impact of polymorphic loci of the CTLA-4 (+49G/A), Fas (-1377G/A) and BCL-2 (63291411 A>G) genes on the onset of thyroid pathology in general, or its individual types (nodular goiter with autoimmune thyroiditis and thyroid adenoma) in the population of Northern Bukovyna.


RESUMEN Este artículo presenta los resultados de un análisis exhaustivo de la influencia combinada de polimorfismos genéticos asociados a diversos enlaces en la regulación de la apoptosis (BCL-2, CTLA-4 y APO-1/FAS) sobre el desarrollo de bocio nodular con tiroiditis autoinmune y adenoma tiroideo en la población estudiada. Para ello, se utilizó el método de reducción de dimensionalidad multifactorial (MDR) mediante el cálculo de los potenciales de predicción. Los modelos gráficos de interacción gen-gen con la mayor consistencia de validación cruzada creada por el método MDR mostraron un complejo impacto «sinérgico o independiente¼ de los loci polimórficos de los genes CTLA-4 (+49G/A), FAS (-1377G/A) y BCL-2 (63291411A>G) en el inicio de la patología tiroidea en general, o sus tipos individuales (bocio nodular con tiroiditis autoinmune y adenoma tiroideo) en la población de Bucovina septentrional.


Subject(s)
Humans , Female , Adult , Middle Aged , Aged , Polymorphism, Genetic/physiology , Thyroiditis, Autoimmune/genetics , Thyroid Neoplasms/genetics , Goiter, Nodular/physiopathology , Goiter, Nodular/genetics , Apoptosis/physiology , fas Receptor/analysis , Genes, bcl-2/genetics , Multifactor Dimensionality Reduction/methods , Abatacept/analysis , Goiter, Nodular/etiology
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