With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dawn of the Dead (1978 film) has never been remade.
text_B: Acid-sensing ion channel 1 -LRB- ASIC1 -RRB- also known as amiloride-sensitive cation channel 2 , neuronal -LRB- ACCN2 -RRB- or brain sodium channel 2 -LRB- BNaC2 -RRB- is a protein that in humans is encoded by the ASIC1 gene .. protein. protein. gene. gene. The ASIC1 gene is one of the five paralogous genes that encode proteins that form trimeric acid-sensing ion channels -LRB- ASICs -RRB- in mammals .. gene. gene. paralogous. paralogous. The cDNA of this gene was first cloned in 1996 .. gene. gene. The ASIC genes have splicing variants that encode different proteins that are called isoforms .. These genes are mainly expressed in the central and peripheral nervous system .. ASICs can form both homotrimeric -LRB- meaning composed of three identical subunits -RRB- and heterotrimeric channels .
not_related.