Searchable abstracts of presentations at key conferences in endocrinology

ea0063gp99 | Adrenal and Neuroendocrine - Basic | ECE2019

Implementation of two preclinical ACC models for a comparative drug screen and initial mechanistic investigations

Sharma Ashish , Shapiro Igor , Perge Pal , Igaz Peter , Hantel Constanze

Current systemic treatments are not satisfying for the treatment of adrenocortical carcinoma (ACC). However, translation of preclinically promising approaches were often disappointing indicating that existing tumor models might have inadequately predicted clinical applicability. Thus, our workgroup initiated a comparative drug screen of relevant chemotherapies and therapies targeting IGFR, EGFR, VEGFR/PDGFR and Wnt signalling pathway in the classical NCI-H295R and recently dev...

ea0073oc11.2 | Oral Communications 11: Adrenal and Cardiovascular Endocrinoloyg | ECE2021

Extensive preclinical screening of chemotherapeutic agents and molecular targeted Inhibitors reveals potent combinatory treatment for adrenocortical carcinoma (ACC)

Bothou Christina , Sharma Ashish , Shapiro Igor , Adrian Oo , Kim Baek , Beuschlein Felix , Perge Pal , Igaz Peter , Ronchi Cristina L. , Hantel Constanze

Current systemic treatment options for patients with ACCs are far from being satisfactory. DNA damage/repair mechanisms, which involve e.g. ATM/ATR-signalling or RRM1/RRM2 encoded ribonucleotide reductase (RNR) activation commonly contribute to drug resistance. Moreover, also the regulation of RRM2b, the p53-induced alternative to RRM2, is of unclear importance for ACC. Upon extensive drug screening, including a large panel of classical chemotherapies (doxorubicin, etoposide, ...