In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 Both lines have epithelial morphology , form tumors slowly in nude mice [ 37 ] , have mutant p53 [ 39 , 40 ] , express EGFR [ 37 ] , and lack estrogen receptor alpha [ 41 ] .
nude mice

 The analogous MAb and ME6b constructs , containing the S . tuberosum cox2 promoter and the C259 region inserted into rps10 exon 1 and intron were used to electroporate potato mitochondria .
S . tuberosum

 Most known members of the Burkholderiaceae are resident in the soil ; however , B . mallei is thought to be an obligate mammalian pathogen .

B . mallei