E-submission
Search
- Page Path
- HOME > Search
Original Article
- Association of PTTG1 expression with invasiveness of non-functioning pituitary adenomas
- Su Jung Kum, Hye Won Lee, Soon Gu Kim, Hyungsik Park, Ilseon Hwang, Sang Pyo Kim
- J Pathol Transl Med. 2022;56(1):22-31. Published online October 15, 2021
- DOI: https://doi.org/10.4132/jptm.2021.08.31
- 4,984 View
- 204 Download
- 4 Web of Science
- 4 Crossref
-
Abstract
PDF - Background
Pituitary tumor transforming gene 1 (PTTG1), paired-like homeodomain 2 (PITX2), and galectin-3 have been widely studied as predictive biomarkers for various tumors and are involved in tumorigenesis and tumor progression. We evaluated the usefulness of PTTG1, PITX2, and galectin-3 as predictive biomarkers for invasive non-functioning pituitary adenomas (NFPAs) by determining the relationship between the expressions of these three proteins and the invasiveness of the NFPAs. We also investigated whether PTTG1, E-cadherin, and Ki-67, which are known to be related to each other, show a correlation with NFPA features.
Methods
A retrospective study was conducted on 87 patients with NPFAs who underwent surgical removal. The NFPAs were classified into three groups based on magnetic resonance imaging findings of suprasellar extension and cavernous sinus invasion. Immunohistochemical staining for PTTG1, PITX2, galectin-3, E-cadherin, and Ki-67 was performed on tissue microarrays.
Results
PTTG1 expression showed a statistically significant correlation with the invasiveness of NFPAs, whereas PITX2 and galectin-3 did not have a relationship with the invasiveness of NFPAs. Moreover, there was no association among PTTG1, E-cadherin, and Ki-67 expression.
Conclusions
PTTG1 has the potential to serve as a predictive biomarker for invasive NFPA. Furthermore, this study may serve as a reference for the development of PTTG1-targeted therapeutic agents. -
Citations
Citations to this article as recorded by
- High-throughput Screening for Cushing Disease: Therapeutic Potential of Thiostrepton via Cell Cycle Regulation
Takuro Hakata, Ichiro Yamauchi, Daisuke Kosugi, Taku Sugawa, Haruka Fujita, Kentaro Okamoto, Yohei Ueda, Toshihito Fujii, Daisuke Taura, Nobuya Inagaki
Endocrinology.2024;[Epub] CrossRef - Neoplasms and tumor-like lesions of the sellar region: imaging findings with correlation to pathology and 2021 WHO classification
Lorenzo Ugga, Raduan Ahmed Franca, Alessandra Scaravilli, Domenico Solari, Sirio Cocozza, Fabio Tortora, Luigi Maria Cavallo, Marialaura Del Basso De Caro, Andrea Elefante
Neuroradiology.2023; 65(4): 675. CrossRef - A comprehensive characterisation of phaeochromocytoma and paraganglioma tumours through histone protein profiling, DNA methylation and transcriptomic analysis genome wide
Prodromos Chatzikyriakou, Dimitria Brempou, Mark Quinn, Lauren Fishbein, Roberta Noberini, Ioannis N. Anastopoulos, Nicola Tufton, Eugenie S. Lim, Rupert Obholzer, Johnathan G. Hubbard, Mufaddal Moonim, Tiziana Bonaldi, Katherine L. Nathanson, Louise Izat
Clinical Epigenetics.2023;[Epub] CrossRef - Expression and clinical significance of Cathepsin K and MMPs in invasive non-functioning pituitary adenomas
Hongyan Liu, Saichun Zhang, Ting Wu, Zhaohui Lv, Jianming Ba, Weijun Gu, Yiming Mu
Frontiers in Oncology.2022;[Epub] CrossRef
- High-throughput Screening for Cushing Disease: Therapeutic Potential of Thiostrepton via Cell Cycle Regulation
First
Prev
