Q: 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: Do neural crest stem cells from hair follicles and boundary cap have different effects on pancreatic islets in vitro?
Answer: These observations indicate that HF-NCSCs do not confer the same positive effect on -cells as demonstrated for bNCSCs. Furthermore, these data suggest that induction of cadherin expression by HF-NCSCs may be useful for their ability to support -cells in coculture and after transplantation.
A:
yes