Development of pan-specific antibody against trimethyllysine for protein research

Background  

Trimethylation of the Nε-lysine residues in a protein is one of the most important events of posttranslational modifications. Simple methods for rapid detection and isolation of the Nε-trimethylated protein species are needed. This report introduces a novel method to prepare the affinity purified antibody specific for the Nε-trimethylated lysine (tMeK). The applications of the purified antibody are also reported in this paper.     

Unilateral naris occlusion and the rat accessory olfactory bulb

Blocking airflow through half of the nasal cavity during early life results in a 25% reduction in the size of the ipsilateral main olfactory bulb. The present study indicates that the size of the accessory bulb is relatively unaffected by the procedure.