Distribution and Appearance of Ki-67, IL-1α, IL-10, and PGP 9.5 in Reinke's Oedema-Affected Larynx Tissue Compared with Control Tissue.

ABSTRACT: Smoking, laryngopharyngeal reflux, and vocal fold abuse can promote the development of Reinke's oedema, leading to vocal fold dysfunction and injury. The aim of the work was to investigate the appearance and distribution of proliferation marker Ki-67 (Ki-67), interleukin 10 (IL-10), interleukin 1 alpha (IL-1α), and protein gene peptide 9.5 (PGP 9.5) in Reinke's oedema-affected larynx tissue. A routine histological and immunohistochemical Reinke's oedema and control group patient analysis was conducted. We used the biotin-streptavidin biochemical method to detect Ki-67, IL-10, IL-1α, and PGP 9.5 The semiquantitative grading method was used to evaluate immunoreactive cells' appearance and local distribution. A Mann-Whitney U test and Spearman's rank coefficient were performed. A low positive

SUBMITTER: Konopecka V 

PROVIDER: S-EPMC8706443 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature