MED12 exon 2 mutations are common in uterine leiomyomas from South African patients
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چکیده
منابع مشابه
MED12 exon 2 mutations are common in uterine leiomyomas from South African patients
Uterine leiomyomas, or fibroids, are extremely common tumors. Regardless of their benign nature, fibroids can cause considerable morbidity. Women with African ancestry have a threefold increased risk of developing uterine leiomyomas with a greater symptom severity when compared to white women. Recently, we demonstrated that exon 2 of the MED12 gene is somatically altered in up to 70 per cent of...
متن کاملSomatic mutational analysis of MED12 exon 2 in uterine leiomyomas of Iranian women.
Uterine leiomyomas are steroid-hormone dependent tumors of myometrial smooth muscle cells that affect numerous women throughout the world. Based on previous studies, we evaluated the mutations of MED12 gene which encodes a co-activator protein involved in transcription regulation of the vast majority of RNA polymerase II-dependent genes. Exon 2 of MED12 gene was genotyped by PCR-sequencing meth...
متن کاملAnalysis of MED12 Mutation in Multiple Uterine Leiomyomas in South Korean patients
Uterine leiomyomas are one of the most common benign gynecologic tumors, but the exact causes are not completely understood. In 2011, through DNA sequencing, MED12 mutation was discovered in approximately 71% of uterine leiomyomas. Several recent studies confirmed the high frequency of MED12 mutation in uterine leiomyoma. Nevertheless, no study has been done on MED12 mutation in the case of pat...
متن کاملMissense mutations in exon 2 of the MED12 gene are involved in IGF-2 overexpression in uterine leiomyoma.
Uterine leiomyoma (UL), the most common benign tumour found in females, is associated with many recurrent genetic aberrations, such as translocations, interstitial deletions and specific germline mutations. Among these, mutations affecting exon 2 of the mediator complex subunit 12 (MED12) gene are commonly detected in the majority of ULs. Mutational analysis of the MED12 gene, performed on 36 U...
متن کاملMED12 exon 2 mutations in phyllodes tumors of the breast
Exon 2 of MED12, a subunit of the transcriptional mediator complex, has been frequently mutated in uterine leiomyomas and breast fibroadenomas; however, it has been rarely mutated in other tumors. Although the mutations were also found in uterine leiomyosarcomas, the frequency was significantly lower than in uterine leiomyomas. Here, we examined the MED12 mutation in phyllodes tumors, another b...
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ژورنال
عنوان ژورنال: Oncotarget
سال: 2011
ISSN: 1949-2553
DOI: 10.18632/oncotarget.370