human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['Medullary thyroid carcinoma (MTC) is the most common feature of multiple endocrine neoplasia type 2A (MEN2A) and occurs in almost all patients affected by germline RET mutations.', 'We identified and characterized an activating germline RET point mutation (G>A substitution leading to the heterozygous missense mutation Y606C in exon 10), in a 58-year-old female affected by MTC.', 'The RET/Y606C and RET/C620Y, obtained by site-directed mutagenesis, as well as the RET/wild-type (wt) were cloned in an expression vector and transiently transfected in NIH3T3 fibroblasts. In vitro cell model was used to evaluate the effect of Y606C mutation on the RET downstream signalling pathways through Western blot analysis.', 'We found that the cysteine insertion, due to the Y606C mutation, results in increased receptor dimerization, which is accompanied by an increased tyrosine phosphorylation of the Y905 residue in the RET/Y606C, demonstrating that the Y606C mutation is associated with constitutive receptor activation. As RET activation results in an intracellular signalling cascade involving extracellular signal-regulated kinases (ERKs), we investigated ERK activity in our transfected cells. Results demonstrated a significant increase in ERK2 phosphorylation in the RET/Y606C vs. the RET/wt and RET/C620Y transfected cells, suggesting an up-regulation of RET signalling.'] Does the Y606C RET mutation cause a receptor gain of function?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['Medullary thyroid carcinoma (MTC) is the most common feature of multiple endocrine neoplasia type 2A (MEN2A) and occurs in almost all patients affected by germline RET mutations.', 'We identified and characterized an activating germline RET point mutation (G>A substitution leading to the heterozygous missense mutation Y606C in exon 10), in a 58-year-old female affected by MTC.', 'The RET/Y606C and RET/C620Y, obtained by site-directed mutagenesis, as well as the RET/wild-type (wt) were cloned in an expression vector and transiently transfected in NIH3T3 fibroblasts. In vitro cell model was used to evaluate the effect of Y606C mutation on the RET downstream signalling pathways through Western blot analysis.', 'We found that the cysteine insertion, due to the Y606C mutation, results in increased receptor dimerization, which is accompanied by an increased tyrosine phosphorylation of the Y905 residue in the RET/Y606C, demonstrating that the Y606C mutation is associated with constitutive receptor activation. As RET activation results in an intracellular signalling cascade involving extracellular signal-regulated kinases (ERKs), we investigated ERK activity in our transfected cells. Results demonstrated a significant increase in ERK2 phosphorylation in the RET/Y606C vs. the RET/wt and RET/C620Y transfected cells, suggesting an up-regulation of RET signalling.'] Does the Y606C RET mutation cause a receptor gain of function?
OUTPUT:
