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Published in: BMC Endocrine Disorders 1/2021

Open Access 01-12-2021 | Pituitary Adenoma | Research article

Up-regulation of sex-determining region Y-box 9 (SOX9) in growth hormone-secreting pituitary adenomas

Authors: Farzad Izak Shirian, Mohammad Ghorbani, Mohammad E. Khamseh, Mehrnaz Imani, Mahshid Panahi, Alimohammad Alimohammadi, Mitra Nourbakhsh, Vahid Salimi, Masoumeh Tavakoli-Yaraki

Published in: BMC Endocrine Disorders | Issue 1/2021

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Abstract

Background

Pituitary adenomas are benign brain tumors that cause considerable morbidity and neurological symptoms. SOX9 as a regulatory transcriptional mediator affects normal and tumor cell growth with an undefined role in pituitary adenomas pathogenesis. Thus, in the present study, the expression pattern of SOX9 in GH-secreting pituitary tumors and normal pituitary tissues is investigated.

Methods

The SOX9 gene expression level was evaluated in 60 pituitary tissues including different types of GH-secreting adenomas and normal pituitary tissues through Real-Time PCR. The protein level of SOX9 was assessed using immunohistochemistry. The correlations of SOX9 gene and protein expression level with the patient’s clinical and pathological features were considered.

Results

The SOX9 over-expression was detected in GH-secreting adenomas tumor tissues compared to normal pituitary tissues which were accompanied by overexpression of SOX9 protein in tumor tissues. The over-expression of SOX9 had a significant impact on GH-secreting adenomas tumor incidence with the odds ratio of 8.4 and the diagnostic value of SOX9 was considerable. The higher level of SOX9 expression was associated with invasive and macro tumors in GH-secreting pituitary adenoma patients. The positive correlation of SOX9 gene and protein level was observed and the tumor size and tumor invasive features were valuable in predicting SOX9 expression level in GH-producing pituitary tumors.

Conclusion

The study provided the first shreds of evidence regarding the expression pattern of SOX9 in the GH- secreting pituitary adenomas at both gene and protein levels which may emphasize the possible involvement of SOX9 as a mediator in pituitary adenoma tumor formation also open up new intrinsic molecular mechanism regarding pituitary adenoma pathogenesis.
Literature
1.
go back to reference Barbieri F, Thellung S, Wurth R, Gatto F, Corsaro A, Villa V, Nizzari M, Albertelli M, Ferone D, Florio T. Emerging targets in pituitary adenomas: role of the CXCL12/CXCR4-R7 system. Int J Endocrinol. 2014;2014:753524.CrossRef Barbieri F, Thellung S, Wurth R, Gatto F, Corsaro A, Villa V, Nizzari M, Albertelli M, Ferone D, Florio T. Emerging targets in pituitary adenomas: role of the CXCL12/CXCR4-R7 system. Int J Endocrinol. 2014;2014:753524.CrossRef
18.
go back to reference Maneix L, Servent A, Poree B, Ollitrault D, Branly T, Bigot N, Boujrad N, Flouriot G, Demoor M, Boumediene K, et al. Up-regulation of type II collagen gene by 17beta-estradiol in articular chondrocytes involves Sp1/3, Sox-9, and estrogen receptor alpha. J Mole Med. 2014;92(11):1179–200.CrossRef Maneix L, Servent A, Poree B, Ollitrault D, Branly T, Bigot N, Boujrad N, Flouriot G, Demoor M, Boumediene K, et al. Up-regulation of type II collagen gene by 17beta-estradiol in articular chondrocytes involves Sp1/3, Sox-9, and estrogen receptor alpha. J Mole Med. 2014;92(11):1179–200.CrossRef
23.
go back to reference Han X, Geng X, Li Z, Chen Z, Liu Y, Liu P, Wang Q, Li C, Ai D, Li Z. The relationship between Phospho-p38, matrix metalloproteinase 9, and major histocompatibility complex class I chain-related molecule a expression in pituitary adenomas demonstrates a new mechanism of pituitary adenoma immune escape. World Neurosurg. 2019;123:e116–24. https://doi.org/10.1016/j.wneu.2018.11.077.CrossRefPubMed Han X, Geng X, Li Z, Chen Z, Liu Y, Liu P, Wang Q, Li C, Ai D, Li Z. The relationship between Phospho-p38, matrix metalloproteinase 9, and major histocompatibility complex class I chain-related molecule a expression in pituitary adenomas demonstrates a new mechanism of pituitary adenoma immune escape. World Neurosurg. 2019;123:e116–24. https://​doi.​org/​10.​1016/​j.​wneu.​2018.​11.​077.CrossRefPubMed
26.
go back to reference Takei M, Suzuki M, Kajiya H, Ishii Y, Tahara S, Miyakoshi T, Egashira N, Takekoshi S, Sanno N, Teramoto A, Osamura RY. Immunohistochemical detection of somatostatin receptor (SSTR) subtypes 2A and 5 in pituitary adenoma from acromegalic patients: good correlation with preoperative response to octreotide. Endocr Pathol. 2007;18(4):208–16. https://doi.org/10.1007/s12022-007-9004-0.CrossRefPubMed Takei M, Suzuki M, Kajiya H, Ishii Y, Tahara S, Miyakoshi T, Egashira N, Takekoshi S, Sanno N, Teramoto A, Osamura RY. Immunohistochemical detection of somatostatin receptor (SSTR) subtypes 2A and 5 in pituitary adenoma from acromegalic patients: good correlation with preoperative response to octreotide. Endocr Pathol. 2007;18(4):208–16. https://​doi.​org/​10.​1007/​s12022-007-9004-0.CrossRefPubMed
28.
go back to reference Hajian-Tilaki K. Receiver operating characteristic (ROC) curve analysis for medical diagnostic test evaluation. Caspian J Intern Med. 2013;4(2):627–35.PubMedPubMedCentral Hajian-Tilaki K. Receiver operating characteristic (ROC) curve analysis for medical diagnostic test evaluation. Caspian J Intern Med. 2013;4(2):627–35.PubMedPubMedCentral
29.
go back to reference Obuchowski NA, Bullen JA. Receiver operating characteristic (ROC) curves: review of methods with applications in diagnostic medicine. Phys Med Biol. 2018;63(7):07tr01.CrossRef Obuchowski NA, Bullen JA. Receiver operating characteristic (ROC) curves: review of methods with applications in diagnostic medicine. Phys Med Biol. 2018;63(7):07tr01.CrossRef
32.
go back to reference Cuevas-Ramos D, Fleseriu M. Pasireotide: a novel treatment for patients with acromegaly. Drug Design Dev Ther. 2016;10:227–39. Cuevas-Ramos D, Fleseriu M. Pasireotide: a novel treatment for patients with acromegaly. Drug Design Dev Ther. 2016;10:227–39.
38.
39.
go back to reference Aleshcheva G, Wehland M, Sahana J, Bauer J, Corydon TJ, Hemmersbach R, Frett T, Egli M, Infanger M, Grosse J, Grimm D. Moderate alterations of the cytoskeleton in human chondrocytes after short-term microgravity produced by parabolic flight maneuvers could be prevented by up-regulation of BMP-2 and SOX-9. FASEB J. 2015;29(6):2303–14. https://doi.org/10.1096/fj.14-268151.CrossRefPubMed Aleshcheva G, Wehland M, Sahana J, Bauer J, Corydon TJ, Hemmersbach R, Frett T, Egli M, Infanger M, Grosse J, Grimm D. Moderate alterations of the cytoskeleton in human chondrocytes after short-term microgravity produced by parabolic flight maneuvers could be prevented by up-regulation of BMP-2 and SOX-9. FASEB J. 2015;29(6):2303–14. https://​doi.​org/​10.​1096/​fj.​14-268151.CrossRefPubMed
40.
41.
go back to reference Zhang Y, Tang CL, Chen WJ, Zhang Q, Wang SL. Dynamic compression combined with exogenous SOX-9 promotes chondrogenesis of adipose-derived mesenchymal stem cells in PLGA scaffold. Eur Rev Med Pharmacol Sci. 2015;19(14):2671–8.PubMed Zhang Y, Tang CL, Chen WJ, Zhang Q, Wang SL. Dynamic compression combined with exogenous SOX-9 promotes chondrogenesis of adipose-derived mesenchymal stem cells in PLGA scaffold. Eur Rev Med Pharmacol Sci. 2015;19(14):2671–8.PubMed
43.
Metadata
Title
Up-regulation of sex-determining region Y-box 9 (SOX9) in growth hormone-secreting pituitary adenomas
Authors
Farzad Izak Shirian
Mohammad Ghorbani
Mohammad E. Khamseh
Mehrnaz Imani
Mahshid Panahi
Alimohammad Alimohammadi
Mitra Nourbakhsh
Vahid Salimi
Masoumeh Tavakoli-Yaraki
Publication date
01-12-2021
Publisher
BioMed Central
Published in
BMC Endocrine Disorders / Issue 1/2021
Electronic ISSN: 1472-6823
DOI
https://doi.org/10.1186/s12902-021-00720-x

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