LIMD2 Regulates Key Steps of Metastasis Cascade in Papillary Thyroid Cancer Cells via MAPK Crosstalk.

ABSTRACT: Although papillary thyroid carcinoma (PTC) has a good prognosis, 20-90% of patients show metastasis to regional lymph nodes and 10-15% of patients show metastasis to distant sites. Metastatic disease represents the main clinical challenge that impacts survival rate. We previously showed that LIMD2 was a novel metastasis-associated gene. In this study, to interrogate the role of LIMD2 in cancer invasion and metastasis, we used CRISPR-mediated knockout (KO) of LIMD2 in PTC cells (BCPAP and TPC1). Western blot and high-content screening (HCS) analysis confirmed functional KO of LIMD2. LIMD2 KO reduced in vitro invasion and migration. Ultrastructural analyses showed that cell polarity and mitochondria function and morphology were restored in LIMD2 KO cells. To unveil the signals supervising th

SUBMITTER: Araldi RP 

PROVIDER: S-EPMC7700534 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature