List of differentially expressed protein spots identified by MALDI-TOF MS.

<p>NS, not statistically significant. ER, endoplasmic reticulum. A, RNA processing and modification; C, Energy production and conversion; D, Cell cycle control, cell division, chromosome partitioning; E, Amino acid transport and metabolism; G, Carbohydrate transport and metabolism; K, Transcription; O, Post-translational modification, protein turnover, chaperones; P, Inorganic ion transport and metabolism; T, Signal transduction mechanisms; U, Intracellular trafficking, secretion, and vesicular transport; V, Defense mechanisms; Z, Cytoskeleton.