We have characterized TERT promoter methylation, transcription factor binding, and TERT expression levels in five differentiated thyroid cancer (DTC) cell lines and six normal thyroid tissue samples by targeted bisulfite sequencing, ChIP-qPCR, and qRT-PCR.
We found that TC-induced macrophages induced IL-32 expression in TC cells and that TAM-derived TNFα was the main inducer of IL-32β expression in TC cells.
We found that TC-induced macrophages induced IL-32 expression in TC cells and that TAM-derived TNFα was the main inducer of IL-32β expression in TC cells.
We found TERT promoter mutations in 0.0% (0/179) of benign thyroid nodules and 7.0% (9/129) of thyroid nodules of differentiated thyroid cancer, representing a 100% diagnostic specificity and 7.0% sensitivity, with the latter rising to 38.0% (49/129) when combined with BRAFV600E testing.
We found TERT promoter mutations in 0.0% (0/179) of benign thyroid nodules and 7.0% (9/129) of thyroid nodules of differentiated thyroid cancer, representing a 100% diagnostic specificity and 7.0% sensitivity, with the latter rising to 38.0% (49/129) when combined with BRAF V600E testing.
We examined ID expression and their correlation with diagnostic and prognostic features aiming to find a clinical application in differentiated thyroid carcinoma (DTC) cases. mRNA levels of ID1, ID2, ID3, and ID4 genes were quantified and their expression was observed by immunohistochemistry in 194 thyroid samples including 68 goiters, 16 follicular adenomas, 75 classic papillary thyroid carcinomas, 18 follicular variants of papillary thyroid carcinoma, 5 follicular thyroid carcinomas, and 1 anaplastic thyroid cancer, besides 11 normal thyroid tissues.
We examined EZH2 protein expression by immunohistochemistry in tissue samples from 67 cases of poorly differentiated (PDTC) and 48 cases of anaplastic thyroid carcinoma (ATC), and in samples of adjacent normal and differentiated thyroid carcinoma (DTC).
We evaluated the effects of bexarotene on plasma lipid metabolism in patients with metastatic differentiated thyroid carcinoma and investigated the underlying mechanism(s) in apolipoprotein (APO) E*3-Leiden mice without (E3L) and with human cholesteryl ester transfer protein (CETP; E3L.CETP).
We distinguished 2 types of distant metastases according to the time of manifestation: SDM (within ≤12 months after DTC diagnosis) and MDM (occurring >12 months after diagnosis).
We conducted a real-world comparison to assess the outcome of low-risk TC (AJCC stage I) with undetectable thyroglobulin (TG) 2 years after radio-iodine (I-131) therapy.
We conducted a prospective case-control study, comparing 195 patients presenting with DTC that were previously genotyped for GSTT1, GSTM1, GSTP1, and CYP1A1, comprising 164 papillary carcinomas and 31 follicular carcinomas, with 196 control individuals paired for gender, age, ethnicity, diet routine, lifetime occupational history, smoking history, general health conditions, and previous diseases.
We compared three methods of blood collection and RNA extraction, and quantified Tg mRNA (by real time RT-PCR) in the peripheral blood of a) probands without thyroid disease (n=42), patients with b) thyroid autonomy (n=15), c) Graves' disease (n=22), d) euthyroid goiter (n=6), and in DTC-patients after thyroidectomy and radioiodine therapy e) with (n=16) and f) without (n=37) metastasis.
We assessed the contribution of polymorphisms at the 9q22.33 and 14q13.3 loci identified by GWAS, and within the DNA repair gene ATM, to the risk of differentiated thyroid cancer (DTC) in 177 cases and 275 matched controls from the native population.
We assessed the accuracy of real-time RT-PCR-based detection of a panel of thyroid-specific markers, including TG, TPO, TSHR, NIS and PDS, in comparison with serum TG measurements in a series of 55 patients operated for differentiated thyroid cancer (DTC).
We assessed the accuracy of real-time RT-PCR-based detection of a panel of thyroid-specific markers, including TG, TPO, TSHR, NIS and PDS, in comparison with serum TG measurements in a series of 55 patients operated for differentiated thyroid cancer (DTC).
We also tested whether the CpG island mapping PTTG1 proximal promoter evidenced a differential methylation pattern in differentiated thyroid cancer biopsies concordant to their PTTG1 immunohistochemistry status.