scholarly journals Insulin‐like growth factor 1 promotes proliferation and invasion of papillary thyroid cancer through the STAT3 pathway

2020 ◽  
Vol 34 (12) ◽  
Author(s):  
Li Yang ◽  
Zenghuan Tan ◽  
Yukun Li ◽  
Xueqiang Zhang ◽  
Yiping Wu ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Growth Factor ◽  
Papillary Thyroid Cancer ◽  
Insulin Like Growth Factor ◽  
Papillary Thyroid ◽  
Stat3 Pathway ◽  
Proliferation And Invasion

scholarly journals INSULIN-LIKE GROWTH FACTORS IN THE SERUM OF PATIENTS WITH PAPILLARY THYROID CANCER

2021 ◽  
Vol 74 (8) ◽  
pp. 1925-1930
Author(s):  
Nataliia S. Pidchenko ◽  
Mykola V. Krasnoselskyi ◽  
Nataliia A. Mitriaieva ◽  
Lidiya V. Grebenik ◽  
Olha M. Astapieva ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Growth Factors ◽  
Growth Factor ◽  
Blood Serum ◽  
Papillary Thyroid Cancer ◽  
The Body ◽  
Control Group ◽  
Insulin Like Growth Factor ◽  
Papillary Thyroid ◽  
Insulin Like Growth Factors

The aim is to study the level of insulin-like growth factor-1 (IGF-1) and insulin-like growth factor-2 (IGF-2) in the blood serum of patients with papillary thyroid cancer, depending on the main clinical and morphological features of the disease. Materials and methods: The material was the information about 60 patients with papillary thyroid cancer (group 1). In group 2 there were 10 patients without oncopathology. All patients underwent clinical examination after total thyroidectomy before special treatment (radioiodine therapy): ultrasound diagnosis of the neck, confirmed diagnosis of papillary thyroid cancer by morphological examination of operative material. All patients underwent anthropometric studies (height, weight), on the basis of which the body mass index (BMI) was calculated. The study program also included determination of the level of thyroid-stimulating hormone of the pituitary gland (TSH), thyroglobulin (TG), antibodies to thyroglobulin (AB-TG). It was also determined the serum glucose level. In order to assess insulin resistance, the HOMA-IR index was calculated. All patients were tested for serum IGF-1 and IGF-2. Results: In the blood serum of patients with papillary thyroid cancer in 63% of patients the level of IGF-1 and in 85% – IGF-2 was probably higher than in the control group. There is a relationship between the level of IGF-1, IGF-2 and elevated level of proliferating factor – insulin in the serum of patients with papillary thyroid cancer. This may indicate an aggressive potential of the disease (i.e. clinical data on the prevalence of papillary thyroid cancer coincide with laboratory data). There was found a relationship between the expression of IGF-1, IGF-2 and insulin: at elevated levels of insulin> 24.9 μIU/ml, IGF-1 increases 4.2 times, and IGF-2 – 2.5 times. Evaluation of the relationship between the level of IGF-1 and IGF-2 and cervical lymph node involvement shows that in the absence of lesion (N0) there is an increase in these indicators by 2.2 and 1.8 times, respectively. Conclusions: The signaling system of insulin-like growth factors (IGF-1 and IGF-2) plays an important role in the occurrence and progression of malignant tumors. It is especially true for papillary thyroid cancer, so its components can be considered as potential diagnostic and prognostic markers of the disease and targets for anticancer therapy.

scholarly journals Retraction: Overexpression of PCDH8 inhibits proliferation and invasion, and induces apoptosis in papillary thyroid cancer cells

RSC Advances ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 4163-4163
Author(s):  
Laura Fisher
Keyword(s):  
Thyroid Cancer ◽  
Cancer Cells ◽  
Papillary Thyroid Cancer ◽  
Papillary Thyroid ◽  
Thyroid Cancer Cells ◽  
Proliferation And Invasion

Retraction of ‘Overexpression of PCDH8 inhibits proliferation and invasion, and induces apoptosis in papillary thyroid cancer cells’ by Liang Chang et al., RSC Adv., 2018, 8, 18030–18037, DOI: 10.1039/C8RA02291G.

LncRNA MCM3AP-AS1 promotes proliferation and invasion through regulating miR-211-5p/SPARC axis in papillary thyroid cancer

Endocrine ◽  
2019 ◽  
Vol 65 (2) ◽  
pp. 318-326 ◽  
Author(s):  
Meihua Liang ◽  
Jinliang Jia ◽  
Lili Chen ◽  
Biyue Wei ◽  
Qiang Guan ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Papillary Thyroid Cancer ◽  
Papillary Thyroid ◽  
Proliferation And Invasion
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