NTRK1 re‐arrangement in papillary thyroid carcinomas of children after the Chernobyl reactor accident
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چکیده
منابع مشابه
Pattern of radiation-induced RET and NTRK1 rearrangements in 191 post-chernobyl papillary thyroid carcinomas: biological, phenotypic, and clinical implications.
Molecular genetic aberrations and the related phenotypes were investigated in 191 papillary thyroid carcinomas (PTCs) from patients exposed at young age to radioiodine released from the Chernobyl reactor. A high prevalence of RET gene rearrangements (62.3%) with a significant predominance of ELE1/RET (PTC3) over H4/RET (PTC1) rearrangements was found in PTCs of the first post-Chernobyl decade. ...
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The activation of RET protooncogene, through chromosomal translocation, is unique to papillary thyroid carcinomas. Rearrangement of the RET kinase domain to 3 partner genes has been described, of which the RET/PTC1 is the most common. To investigate the frequency of RET rearrangement in Chinese papillary thyroid carcinomas, we have performed RT-PCR to amplify specific RET/PTC transcripts. Among...
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A previous study on papillary thyroid carcinomas (PTC) in young patients who were exposed to (131)iodine from the Chernobyl fallout revealed an exclusive gain of chromosomal band 7q11.23 in exposed cases compared to an age-matched control cohort. CLIP2, a gene located within band 7q11.23 was shown to be differentially expressed between exposed and non-exposed cases at messenger RNA and protein ...
متن کاملChromosomal Rearrangements in Post-Chernobyl Papillary Thyroid Carcinomas: Evaluation by Spectral Karyotyping and Automated Interphase FISH
Structural genomic rearrangements are frequent findings in human cancers. Therefore, papillary thyroid carcinomas (PTCs) were investigated for chromosomal aberrations and rearrangements of the RET proto-oncogene. For this purpose, primary cultures from 23 PTC have been established and metaphase preparations were analysed by spectral karyotyping (SKY). In addition, interphase cell preparations o...
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ژورنال
عنوان ژورنال: International Journal of Cancer
سال: 1999
ISSN: 0020-7136,1097-0215
DOI: 10.1002/(sici)1097-0215(19990315)80:6<842::aid-ijc7>3.3.co;2-q