Given the task definition and input, reply with output. Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.

Question: Does glucose-regulated protein 58 modulate -catenin protein stability in a cervical adenocarcinoma cell line?
Answer: Our results demonstrate that -catenin stability is negatively regulated by Grp58 in HeLa cells. Overexpression of Grp58 may be responsible for the loss of or decrease in membranous -catenin expression in cervical AD.
yes