In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".

Paragraph: INTRODUCTION HB assay and construction of plasmids: HeLa cells were transfected with appropriate plasmids, pretreated with different concentrations of HB (Sigma), and labeled with [ 35 S] methionine/cysteine (Amersham). Cells were incubated in the presence or absence of HB, harvested and lysed. Total proteins were immunoprecipitated with appropriate antibodies, and analyzed by SDS 15% polyacrylamide gel electrophoresis. Plasmids pFlagE and pFlagN was constructed by cloning an EcoRV-and EcoRIdigested PCR fragments into EcoRV-and EcoRI-digested pFlag vector. The Flag-tag was fused to the N-terminal end of the E protein. Mutations were introduced into the E gene by two rounds of PCR and confirmed by automated sequencing. The mutant constructs included in this study are summarized in Fig. 1. RESULTS Alteration of Membrane Permeability by the Expression of E Protein
Title: VIROPORIN ACTIVITY OF SARS-CoV E PROTEIN
False