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.

Input: Consider Input: Berberine inhibits myofibroblast differentiation in nasal polyp-derived fibroblasts via the p38 pathway.

Output: p38


Input: Consider Input: Discovery of acetyl-coenzyme A carboxylase 2 inhibitors: comparison of a fluorescence intensity-based phosphate assay and a fluorescence polarization-based ADP Assay for high-throughput screening.

Output: acetyl-coenzyme A carboxylase 2


Input: Consider Input: Oncogenic K-ras expression is associated with derangement of the cAMP/PKA pathway and forskolin-reversible alterations of mitochondrial dynamics and respiration.


Output: K-ras