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Evaluation of miR-181b and miR-126-5p expression levels in T2DM patients compared to healthy individuals: Relationship with NF-KappaB gene expression / Evaluación de los niveles de expresión de miR-181b y miR-126-5p en pacientes con DMT2 comparados con personas sanas: relación con la expresión del gen NF- kappaB
Dehghani, Mohammadreza; Aghaei Zarch, Seyed Mohsen; Vahidi Mehrjardi, Mohammad Yahya; Nazari, Majid; Babakhanzadeh, Emad; Ghadimi, Hamidreza; Zeinali, Fahime; Talebi, Mehrdad.
Afiliação
  • Dehghani, Mohammadreza; Shahid Sadoughi University of Medical Sciences. Medical Genetics Research Centre. Yazd. Iran
  • Aghaei Zarch, Seyed Mohsen; Shahid Sadoughi University of Medical Science. School of Medicine. Department of Medical Genetics. Yazd. Iran
  • Vahidi Mehrjardi, Mohammad Yahya; Shahid Sadoughi University of Medical Sciences. Medical Genetics Research Centre. Yazd. Iran
  • Nazari, Majid; Shahid Sadoughi University of Medical Science. School of Medicine. Department of Medical Genetics. Yazd. Iran
  • Babakhanzadeh, Emad; Shahid Sadoughi University of Medical Science. School of Medicine. Department of Medical Genetics. Yazd. Iran
  • Ghadimi, Hamidreza; Tehran University of Medical Sciences. Department of Genetics. Tehran. Iran
  • Zeinali, Fahime; Shahid Sadoughi University of Medical Science. Department of Nutrition. Yazd. Iran
  • Talebi, Mehrdad; Shahid Sadoughi University of Medical Science. School of Medicine. Department of Medical Genetics. Yazd. Iran
Endocrinol. diabetes nutr. (Ed. impr.) ; 67(7): 454-460, ago.-sept. 2020. graf, tab
Artigo em Inglês | IBECS | ID: ibc-194702
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT

BACKGROUND:

Type 2 diabetes mellitus (T2DM) is a progressive metabolic disorder whose prevalence is rising very fast across the world. Diagnosis of this disease in early stages (pre-diabetic stage) plays an important role in reducing mortality associated with this disorder. miRNAs, as key players in the pathogenesis of T2DM, have been investigated in several studies. Furthermore, their expression profile changes in the early stages of diabetes mellitus in body fluids such as serum, peripheral blood, and peripheral blood mononuclear cell (PBMC) have been studied. Due to their high stability and the presence of non-invasive sensitive methods for their measurement, such as real-time PCR, they can be used for early diagnosis of T2DM as a biomarker. In this experimental study, the expression levels of miR-181b, miR-126-5p, and NF-KappaB were measured in patients with T2DM, pre-diabetic subjects, and healthy controls in a Yazd population. MATERIAL AND

METHOD:

Ninety asymptomatic subjects including 30 T2DM, 30 pre-diabetic, and 30 healthy subjects (diagnosis based on WHO criteria) were included in this study. Real-time PCR was used to measure the expression levels of miR-181b and miR-126-5p. Moreover, the NF-KappaB expression level was also measured to determine its relationship with these two microRNAs.

RESULT:

In this study, the expression level of miR-181b and miR-126-p decreased gradually in pre-diabetic as well as T2DM subjects compared to healthy controls. Furthermore, our study showed a significant negative correlation between these two miRNAs and NF-KappaB for the first time.

CONCLUSION:

These results introduce these anti-inflammatory miRNAs as powerful tools for early diagnosis of T2DM
RESUMEN
ANTECEDENTES La diabetes mellitus tipo 2 (DMT2) es un trastorno metabólico progresivo cuya prevalencia aumenta muy rápidamente en todo el mundo. El diagnóstico de esta enfermedad en estadios iniciales (fase prediabética) tiene un papel importante para reducir la mortalidad asociada con este trastorno. Los miARN, como elementos clave en la patogenia de la DMT2, se han investigado en varios estudios. Además, se han estudiado los cambios de su perfil de expresión en los estadios iniciales de la diabetes mellitus en líquidos corporales como el suero, la sangre periférica y las células mononucleares de sangre periférica (CMSP). Gracias a su elevada estabilidad y a la existencia de métodos sensibles no invasivos para medirlos, como la RCP en tiempo real, pueden utilizarse como biomarcadores para el diagnóstico precoz de la DMT2. En este estudio experimental se determinaron los niveles de expresión de miR-181b, miR-126-5p y NF-kappaB en pacientes con DMT2, sujetos prediabéticos y controles sanos de una población de la ciudad de Yazd. MATERIAL Y

MÉTODO:

Se incluyeron en este estudio a 90 sujetos asintomáticos, incluidos 30 con DMT2, 30 prediabéticos y 30 sanos (el diagnóstico se basó en los criterios de la OMS). Se utilizó RCP en tiempo real para determinar los niveles de expresión de miR-181b y miR-126-5p. Se midió también el nivel de expresión de NF-kappaB para determinar su relación con estos 2 micro-ARN.

RESULTADOS:

En este estudio, el nivel de expresión de miR-181b y miR-126-5p descendió gradualmente en los sujetos prediabéticos y con DMT2 comparados con los controles sanos. Además, nuestro estudio mostró por primera vez una correlación negativa importante entre estos 2 miARN y NF-kappaB.

CONCLUSIÓN:

Estos resultados sugieren que estos miARN antiinflamatorios son herramientas potentes para el diagnóstico precoz de la DMT2
Assuntos
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Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Expressão Gênica / Diabetes Mellitus Tipo 2 Limite: Adulto / Feminino / Humanos / Masculino Idioma: Inglês Revista: Endocrinol. diabetes nutr. (Ed. impr.) Ano de publicação: 2020 Tipo de documento: Artigo Instituição/País de afiliação: Shahid Sadoughi University of Medical Science/Iran / Shahid Sadoughi University of Medical Sciences/Iran / Tehran University of Medical Sciences/Iran
Buscar no Google
Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Expressão Gênica / Diabetes Mellitus Tipo 2 Limite: Adulto / Feminino / Humanos / Masculino Idioma: Inglês Revista: Endocrinol. diabetes nutr. (Ed. impr.) Ano de publicação: 2020 Tipo de documento: Artigo Instituição/País de afiliação: Shahid Sadoughi University of Medical Science/Iran / Shahid Sadoughi University of Medical Sciences/Iran / Tehran University of Medical Sciences/Iran
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