[Expression of TRF1, TRF2 and RAP1 mRNA in peripheral blood mononuclear cells of patients with acquired aplastic anemia]. 2012

Yan Wang, and Rui-Rong Xu, and Yan-Feng Zhou, and Zhao-Xia Liu
Department of Hematology, Chinese Traditional Medicine, Jinan, Shandong Province, China.

This study was aimed to investigate the expression levels of TRF1, TRF2 and RAP1 mRNA in peripheral blood mononuclear cells of patients with acquired aplastic anemia, and to explore their relation with onset of acquired aplastic anemia. Peripheral blood mononuclear cells of 40 patients with acquired aplastic anemia and 20 normal subjects as control were collected to detect mRNA expression of TRF1, TRF2 and RAP1 by using real-time quantitative polymerase chain reaction. The results showed that the expression levels of TRF1 and RAP1 in peripheral blood mononuclear cells of patients with acquired aplastic anemia were significantly higher than that in normal controls (P < 0.05), while the expression level of TRF2 was lower than that in normal controls (P < 0.01). There was significant correlation between TRF2 and RAP1 expressions level (r = 0.522, P = 0.001). It is concluded that the changes in expression levels of TRF1, TRF2 and RAP1 may play a role in the pathogenesis of acquired aplastic anemia.

UI MeSH Term Description Entries
D007963 Leukocytes, Mononuclear Mature LYMPHOCYTES and MONOCYTES transported by the blood to the body's extravascular space. They are morphologically distinguishable from mature granulocytic leukocytes by their large, non-lobed nuclei and lack of coarse, heavily stained cytoplasmic granules. Mononuclear Leukocyte,Mononuclear Leukocytes,PBMC Peripheral Blood Mononuclear Cells,Peripheral Blood Human Mononuclear Cells,Peripheral Blood Mononuclear Cell,Peripheral Blood Mononuclear Cells,Leukocyte, Mononuclear
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000369 Aged, 80 and over Persons 80 years of age and older. Oldest Old

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