Relationship between the Levels of mRNA Expression for Protein Phosphatase 1B and Proteins Involved in Cytoskeleton Remodeling in Squamous Cell Carcinoma of the Larynx and Hypopharynx

Bull Exp Biol Med. 2020 Aug;169(4):504-507. doi: 10.1007/s10517-020-04918-2. Epub 2020 Sep 11.

Abstract

We analyzed the expression of genes encoding proteins involved in cytoskeleton remodeling (RND3, SNAI1, vimentin, cofilin, adenylate cyclase-associated protein 1, ezrin, and profilin) depending on the level of expression of protein phosphatase 1B (PPM1B) mRNA on the example of squamous cell carcinoma of the larynx and hypopharynx. Against the background of a high level of PPM1B expression, a significantly high level of profilin expression was noted. Metastasis correlated with the level of snai1 expression, while relapse after combination treatment was negatively associated with the level of vimentin expression. The obtained new data can reflect molecular peculiarities of the tumor growth in squamous cell carcinoma of the larynx and hypopharynx.

Keywords: actin-binding proteins; progression; protein phosphatase 1B; signaling proteins; squamous cell carcinoma of the larynx and hypopharynx.

MeSH terms

  • Cell Cycle Proteins / genetics
  • Cell Cycle Proteins / metabolism
  • Cofilin 1 / genetics
  • Cofilin 1 / metabolism
  • Cytoskeletal Proteins / genetics
  • Cytoskeletal Proteins / metabolism
  • Cytoskeleton / genetics*
  • Cytoskeleton / metabolism
  • Cytoskeleton / pathology
  • Disease Progression
  • Gene Expression Regulation, Neoplastic
  • Head and Neck Neoplasms / genetics*
  • Head and Neck Neoplasms / metabolism
  • Head and Neck Neoplasms / pathology
  • Humans
  • Hypopharynx / metabolism
  • Hypopharynx / pathology
  • Larynx / metabolism
  • Larynx / pathology
  • Neoplasm Recurrence, Local / genetics*
  • Neoplasm Recurrence, Local / metabolism
  • Neoplasm Recurrence, Local / pathology
  • Neoplasm Staging
  • Profilins / genetics*
  • Profilins / metabolism
  • Protein Phosphatase 2C / genetics*
  • Protein Phosphatase 2C / metabolism
  • RNA, Messenger / genetics*
  • RNA, Messenger / metabolism
  • Signal Transduction
  • Snail Family Transcription Factors / genetics
  • Snail Family Transcription Factors / metabolism
  • Squamous Cell Carcinoma of Head and Neck / genetics*
  • Squamous Cell Carcinoma of Head and Neck / metabolism
  • Squamous Cell Carcinoma of Head and Neck / pathology
  • Vimentin / genetics
  • Vimentin / metabolism
  • rho GTP-Binding Proteins / genetics
  • rho GTP-Binding Proteins / metabolism

Substances

  • CAP1 protein, human
  • CFL1 protein, human
  • Cell Cycle Proteins
  • Cofilin 1
  • Cytoskeletal Proteins
  • PFN1 protein, human
  • Profilins
  • RNA, Messenger
  • SNAI1 protein, human
  • Snail Family Transcription Factors
  • VIM protein, human
  • Vimentin
  • ezrin
  • PPM1B protein, human
  • Protein Phosphatase 2C
  • RND3 protein, human
  • rho GTP-Binding Proteins