Basic Study
Copyright ©The Author(s) 2016. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Nov 16, 2016; 4(11): 356-363
Published online Nov 16, 2016. doi: 10.12998/wjcc.v4.i11.356
Low expression of angiotensinogen and dipeptidyl peptidase 1 in saliva of patients with proliferative verrucous leukoplakia
Isadora Luana Flores, Alan Roger Santos-Silva, Ricardo Della Coletta, Adriana Franco Paes Leme, Marcio Ajudarte Lopes
Isadora Luana Flores, Alan Roger Santos-Silva, Ricardo Della Coletta, Marcio Ajudarte Lopes, Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo 13414-903, Brazil
Adriana Franco Paes Leme, Mass Spectrometry Laboratory, Brazilian Biosciences National Laboratory (LNBio), Campinas, São Paulo 13083-970, Brazil
Author contributions: All of the authors contributed to the manuscript.
Institutional review board statement: This study followed the guidelines of the Declaration of Helsinki and Tokyo for research in humans, and have been approved by the local ethics board of the University of Campinas (protocol number: 105/2013).
Informed consent statement: All patients received verbal explanations concerning the study before signing a written informed consent.
Conflict-of-interest statement: None.
Data sharing statement: None.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Marcio Ajudarte Lopes, DDS, PhD, Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Av. Limeira, 901, Bairro Areão, Piracicaba, Sao Paulo 13414-903, Brazil. malopes@fop.unicamp.br
Telephone: +55-19-21065320 Fax: +55-19-21065218
Received: March 9, 2016
Peer-review started: March 10, 2016
First decision: May 19, 2016
Revised: August 24, 2016
Accepted: September 13, 2016
Article in press: September 18, 2016
Published online: November 16, 2016
Core Tip

Core tip: Saliva is a useful source for analysis of proteins that can be associated in many diseases, including proliferative verrucous leukoplakia (PVL). This study showed that angiotensinogen and dipeptidyl peptidase 1 may be important in PVL development.