Searchable abstracts of presentations at key conferences in endocrinology

ea0049gp37 | Bone & Calcium Homeostasis 1 | ECE2017

Effects of BCR-ABL targeted tyrosine kinase inhibitors on the whole transcriptome pattern of cultured murine osteoblasts

Balla Bernadett , Kirschner Gyongyi , Horvath Peter , Lakatos Gergely , Kosa Janos , Lakatos Peter

Breakpoint cluster region abelson fusion oncoprotein (BCR-ABL) targeted tyrosine kinase inhibitors (TKIs) are widely used in long-term medications of hematological malignancies. Numerous clinical observations confirmed that these drugs significantly modify the physiology of bone tissue as a side effect. Currently, there are numerous contradictory results regarding the complex effects of TKIs on bone metabolism, as well as there is no clear evidence to explain them, either in t...

ea0037ep855 | Thyroid cancer | ECE2015

Vitamin-D neutralising CYP24A1 gene expression in thyroid fine-needle aspiration biopsy samples

Balla Bernadett , Horvath Peter , Tobias Balint , Gyori Gabriella , Jaray Balazs , Kosa Janos , Lakatos Peter

Objectives: We previously published the result of CYP24A1 gene expression in one hundred, solely papillary thyroid carcinoma (PTC) compared to its own tumour free control from the same patient. We report an increase in CYP24A1 gene transcription in more than half of analysed PTCs. Elevated CYP24A1 protein expression was also observed in the cancerous tissue section compared to peritumoural normal thyroid tissue. In the present study we aimed to examine CYP24A1 gene transcripti...

ea0037s7.2 | Novel mechanisms of central weight regulation | ECE2015

Regulation of hypothalamic development by maternal nutrition

Vogt Merly , Paeger Lars , Hess Simon , Steculorum Sophie , Neupert Susanne , Predel Reinhard , Kloppenburg Peter , Horvath Tamas , Bruning Jens

In light of the ever-increasing incidences of obesity and T2DM, development of novel therapeutic or preventative measures to combat these epidemics is of utmost importance. Identification of a causal relationship between an altered maternal metabolic homeostasis and an increased propensity for the unborn child to develop metabolic disorders throughout lifetime has shifted considerable amount of attention towards understanding the underlying cellular and molecular alterations. ...

ea0032p1098 | Thyroid cancer | ECE2013

Examination of CYP24A1 and ‘three-genes' (SFN, MRC2, HMGA2) expressions in different pathological subgroups of human papillary thyroid cancer

Balla Bernadett , Kosa Janos , Tobias Balint , Takacs Istvan , Nagy Zsolt , Horvath Peter , Horanyi Janos , Szekely Eszter , Jaray Balazs , Lakatos Peter

Background: The ’three-genes’ (SFN, MRC2, HMGA2) might have direct role in various cancer progression and malignant thyroid conditions. We previously reported an increased expression of 1,25-D3 neutralizing enzyme, (24-hydroxylase – CYP24A1) as a possible novel marker gene in thyroid carcinoma. In this study, we examined the transcription activity of CYP24A1 and ‘three-genes’ in four functional subgroups of papillary thyroid tumor (PTC)....

ea0037ep853 | Thyroid cancer | ECE2015

Detection of somatic oncogene alterations in FNA samples of cold nodules and 3 years follow-up of patients in Hungary

Tobias Balint , Balla Bernadett , Kosa P Janos , Takacs Istvan , Nagy Zsolt , Horvath Peter , Jaray Balazs , Szekely Eszter , Istok Roland , Szekely Tamas , Lakatos Peter

Cold nodules are one of the most common findings on scintigraphic examinations of the thyroid gland. About 5–10% of these nodules turn out to be histologically malignant. Our aim was to examine some somatogenetic alterations associated with thyroid cancer in FNA samples of the thyroid. These alterations included single nucleotide mutations (BRAF, HRAS, NRAS, KRAS) and genetic translocations (RET/PTC1, RET/PTC3, PAX8ex7/PPARgamma, PAX8ex9/PPARgamma). The SNPs were tested b...

ea0032p1108 | Thyroid cancer | ECE2013

Detecting somatic oncogene mutations in FNA samples of cold nodules in Hungary

Tobias Balint , Balla Bernadett , Kosa Janos P , Horanyi Janos , Takacs Istvan , Nagy Zsolt , Horvath Peter , Jaray Balazs , Szekely Eszter , Istok Roland , Szekely Tamas , Lakatos Peter

Cold nodules are one of the most common findings on scintigraphic examinations of the thyroid gland. About 5–10% of these nodules turn out to be histologically malignant. Our aim was to examine some somatogenetic alterations associated with thyroid cancer in FNA samples of the thyroid. These alterations included single nucleotide mutations (BRAF, HRAS, NRAS, KRAS) and genetic translocations (RET/PTC1, RET/PTC3, PAX8ex7/PPARgamma, PAX8ex9/PPARgamma). The SNPs were tested b...