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 effective inhibition of nitric oxide production by aminoguanidine reverse hypotension in endotoxaemic rats?
Answer: AG inhibited NO formation in a dose-dependent way. Yet, AG had no haemodynamic effects, suggesting a minor cardiovascular influence of iNOS in this endotoxin model, in parallel to what has been found in microbial sepsis.
no

Question: Is postoperative intravenous drip infusion required after minilaparotomy cholecystectomy?
Answer: There is no clinical indication to continue IV drip infusion after full recovery from anaesthesia in patients operated for minilaparotomy cholecystectomy.
no

Question: Does heterologous expression of mutated HLA-G1 reduce alloreactivity of human dermal fibroblasts?
Answer: We are the first to successfully create a human fibroblast source with reduced alloreactivity using a novel mHLA-G1 construct. This approach may be extended to other cell types including human embryonic stem cells for use in allogeneic transplantation for cell-based regenerative medicine applications.

yes