Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.

Rhabdomyosarcoma (RMS) represents the most common sarcoma of soft tissue among children. Two main RMS subtypes are alveolar (ARMS) and embryonal (ERMS). The major goal of this study was to find differentially expressed genes between RMS subtypes that could explain higher metastatic potential in ARMS...

Full description

Bibliographic Details
Main Authors: Katarzyna Miekus, Ewa Lukasiewicz, Mirosława PĂźskĂźllĂźoglu, Danuta Jarocha, Marcin Majka
Format: Article
Language:English
Published: Via Medica 2011-04-01
Series:Folia Histochemica et Cytobiologica
Online Access:http://czasopisma.viamedica.pl/fhc/article/view/4168
_version_ 1811310880767344640
author Katarzyna Miekus
Ewa Lukasiewicz
Mirosława PĂźskĂźllĂźoglu
Danuta Jarocha
Marcin Majka
author_facet Katarzyna Miekus
Ewa Lukasiewicz
Mirosława PĂźskĂźllĂźoglu
Danuta Jarocha
Marcin Majka
author_sort Katarzyna Miekus
collection DOAJ
description Rhabdomyosarcoma (RMS) represents the most common sarcoma of soft tissue among children. Two main RMS subtypes are alveolar (ARMS) and embryonal (ERMS). The major goal of this study was to find differentially expressed genes between RMS subtypes that could explain higher metastatic potential in ARMS and would be useful for the differential diagnosis. Using RQ-PCR analysis we compared expression of Snail1 and Snail-related genes among 7 ARMS and 8 ERMS patients' samples obtained from the primary tumors and among 2 alveolar and 2 embryonal cell lines. Our results show that Snail1 is highly expressed both in ARMS patients' samples and the alveolar cell lines. We also found that the expression of E-Cadherin was downregulated and the expression of Matrix Metalloproteinases 2 and 9 (MMP-2 and MMP-9) was upregulated in ARMS. We assume that, as in many tumors, also in RMS Snail1 acts as a regulator for pathways known for their role in cells' metastasis and that Snail1 activity results in increased MMPs and decreased E-Cadherin expression. Our findings may explain higher ARMS aggressiveness. Moreover, we suggest that further studies should be performed to verify if Snail1 can be considered as a potential target for ARMS therapy.
first_indexed 2024-04-13T10:06:51Z
format Article
id doaj.art-da836a03bf1e4fad9b2d33d01473533f
institution Directory Open Access Journal
issn 0239-8508
1897-5631
language English
last_indexed 2024-04-13T10:06:51Z
publishDate 2011-04-01
publisher Via Medica
record_format Article
series Folia Histochemica et Cytobiologica
spelling doaj.art-da836a03bf1e4fad9b2d33d01473533f2022-12-22T02:51:03ZengVia MedicaFolia Histochemica et Cytobiologica0239-85081897-56312011-04-0148467167710.5603/4168Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.Katarzyna MiekusEwa LukasiewiczMirosława PĂźskĂźllĂźogluDanuta JarochaMarcin MajkaRhabdomyosarcoma (RMS) represents the most common sarcoma of soft tissue among children. Two main RMS subtypes are alveolar (ARMS) and embryonal (ERMS). The major goal of this study was to find differentially expressed genes between RMS subtypes that could explain higher metastatic potential in ARMS and would be useful for the differential diagnosis. Using RQ-PCR analysis we compared expression of Snail1 and Snail-related genes among 7 ARMS and 8 ERMS patients' samples obtained from the primary tumors and among 2 alveolar and 2 embryonal cell lines. Our results show that Snail1 is highly expressed both in ARMS patients' samples and the alveolar cell lines. We also found that the expression of E-Cadherin was downregulated and the expression of Matrix Metalloproteinases 2 and 9 (MMP-2 and MMP-9) was upregulated in ARMS. We assume that, as in many tumors, also in RMS Snail1 acts as a regulator for pathways known for their role in cells' metastasis and that Snail1 activity results in increased MMPs and decreased E-Cadherin expression. Our findings may explain higher ARMS aggressiveness. Moreover, we suggest that further studies should be performed to verify if Snail1 can be considered as a potential target for ARMS therapy.http://czasopisma.viamedica.pl/fhc/article/view/4168
spellingShingle Katarzyna Miekus
Ewa Lukasiewicz
Mirosława PĂźskĂźllĂźoglu
Danuta Jarocha
Marcin Majka
Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.
Folia Histochemica et Cytobiologica
title Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.
title_full Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.
title_fullStr Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.
title_full_unstemmed Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.
title_short Differential expression of Snail1 transcription factor and Snail1-related genes in alveolar and embryonal rhabdomyosarcoma subtypes.
title_sort differential expression of snail1 transcription factor and snail1 related genes in alveolar and embryonal rhabdomyosarcoma subtypes
url http://czasopisma.viamedica.pl/fhc/article/view/4168
work_keys_str_mv AT katarzynamiekus differentialexpressionofsnail1transcriptionfactorandsnail1relatedgenesinalveolarandembryonalrhabdomyosarcomasubtypes
AT ewalukasiewicz differentialexpressionofsnail1transcriptionfactorandsnail1relatedgenesinalveolarandembryonalrhabdomyosarcomasubtypes
AT mirosławapazskazllazoglu differentialexpressionofsnail1transcriptionfactorandsnail1relatedgenesinalveolarandembryonalrhabdomyosarcomasubtypes
AT danutajarocha differentialexpressionofsnail1transcriptionfactorandsnail1relatedgenesinalveolarandembryonalrhabdomyosarcomasubtypes
AT marcinmajka differentialexpressionofsnail1transcriptionfactorandsnail1relatedgenesinalveolarandembryonalrhabdomyosarcomasubtypes