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ACP1 y la asociación entre obesidad y diabetes tipo 2. Un estudio confirmatorio / ACP1 AND THE ASSOCIATION BETWEEN OBESITY AND TYPE 2 DIABETES . A CONFIRMATION STUDY
Bottini, Fulvia Gloria; Antonacci, Elena; Neri, Anna; Magrini, Andrea; Bottini, Egidio.
  • Bottini, Fulvia Gloria; University of Rome Tor Vergata. School of Medicine. Department of Biomedicine and Prevention. Roma. IT
  • Antonacci, Elena; University of Rome Tor Vergata. School of Medicine. Department of Biomedicine and Prevention. Roma. IT
  • Neri, Anna; University of Rome Tor Vergata. School of Medicine. Department of Biomedicine and Prevention. Roma. IT
  • Magrini, Andrea; University of Rome Tor Vergata. School of Medicine. Department of Biomedicine and Prevention. Roma. IT
  • Bottini, Egidio; University of Rome Tor Vergata. School of Medicine. Department of Biomedicine and Prevention. Roma. IT
Prensa méd. argent ; 103(10): 556-560, 20170000. tab
Article in English | LILACS, BINACIS | ID: biblio-1371622
RESUMEN
En un estudio previo sobre sujetos con enfermedades cardiovasculares (ECV) hemos observado que en los pacientes obesos con genotipo *B/*B en el gen ACP1, la proporción de pacientes con diabetes mellitus tipo 2 (DM2) es significativamente menor en comparación con pacientes con otros genotipos en el gen ACP1. En este trabajo hemos llevado a cabo un nuevo estudio en sujetos con DM2 sin ECV y en sujetos no diabéticos sin ECV. Hemos estudiado 277 sujetos con DM2 sin ECV y 137 sujetos sanos sin DM2 y sin ECV. Se obtuvo el consentimiento informado de estos sujetos para participar en el estudio que fue aprobado por el Departamento institucional respectivo. El genotipo presente en el gen ACP1 se determinó por análisis de ADN. Las pruebas estadísticas fueron realizadas con el programa SPSS. El genotipo *B/*B que está asociado con la mayor concentración de isoforma F ejerce un efecto protector sobre la susceptibilidad a la DM2 en sujetos obesos. Se observa una correlación negativa entre la concentración de la isoforma F y el índice de probabilidades para la susceptibilidad a la DT2 en sujetos obesos. La presente observación confirma la asociación previamente observada en sujetos con ECV haciendo improbable la posibilidad de un mero artefacto casual de muestreo. La expresión de las isoformas de ACP1 en el tejido adiposo a través de una acción sobre la proteína de unión a los lípidos de los adipocitos y el metabolismo de los lípidos puede ejercer un papel importante en la susceptibilidad a la DM2 en sujetos obesos.
ABSTRACT
In a previous study on subjects with cardiovascular diseases (CVD) we have observed that in obese patients with ACP1*B/*B genotype the proportion of those with type 2 diabetes (T2D) is significantly lower as compared to other ACP1 genotypes. We have now carried a new study in subjects with T2D without CVD and in non diabetic subjects without CVD. We have studied 277 subjects with T2D without CVD and 137 healthy subjects without T2D and without CVD. Iinformed consent was obtained from these subjects to participate to the study that was approved by the Council of Department. ACP1 genotype was determined by DNA analysis. Statistical tests were carried out by SPSS programs. ACP1*B/*B genotype which is associated with the highest concentration of F isoform exerts a protective effect on susceptibility to T2D in obese subjects. A negative correlation is observed between F isoform concentration and odds ratio for susceptibility to T2D in obese subjects The present observation confirms the association previously observed in subjects with CVD making unlikely the possibility of a mere sampling chance artifact. The expression of ACP1 isoforms in adipose tissue trough an action on adipocytes lipid binding protein and lipid metabolism may exert an important role in the susceptibility to T2D in obese

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Full text: Available Index: LILACS (Americas) Main subject: Cardiovascular Diseases / Protein Isoforms / Diabetes Mellitus, Type 2 / Genes / Genotype / Obesity Type of study: Risk factors Limits: Humans Language: English Journal: Prensa méd. argent Journal subject: Medicine Year: 2017 Type: Article Affiliation country: Italy Institution/Affiliation country: University of Rome Tor Vergata/IT

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Full text: Available Index: LILACS (Americas) Main subject: Cardiovascular Diseases / Protein Isoforms / Diabetes Mellitus, Type 2 / Genes / Genotype / Obesity Type of study: Risk factors Limits: Humans Language: English Journal: Prensa méd. argent Journal subject: Medicine Year: 2017 Type: Article Affiliation country: Italy Institution/Affiliation country: University of Rome Tor Vergata/IT