In my study, I got some mtDNA COI sequences previously, and those sequences data have been used in my published paper in July 2013, Now, I also got another gene sequences (new data), I want to combine all the data (including thosemtDNA COI sequences appeared in my published paper ) to analyse the genetic diversity, genetic structure of my insect materials, and I hope to publish another paper, I want to know whether it is academic misconduct?