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Pregled bibliografske jedinice broj: 1050223

"Matrix metalloproteinases MMP-1, MMP-2, and MMP-13 are overexpressed in primary nodular melanoma"


Zamolo, Gordana; Grahovac, Maja; Zauhar, Gordana; Vucinic, Damir; Kovac, Leo; Brajenić, Nika; Grahovac, Blaženka
"Matrix metalloproteinases MMP-1, MMP-2, and MMP-13 are overexpressed in primary nodular melanoma" // Journal of cutaneous pathology, 47 (2020), 2; 139-145 (međunarodna recenzija, članak, znanstveni)


Naslov
"Matrix metalloproteinases MMP-1, MMP-2, and MMP-13 are overexpressed in primary nodular melanoma"

Autori
Zamolo, Gordana ; Grahovac, Maja ; Zauhar, Gordana ; Vucinic, Damir ; Kovac, Leo ; Brajenić, Nika ; Grahovac, Blaženka

Izvornik
Journal of cutaneous pathology (0303-6987) 47 (2020), 2; 139-145

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
BRAF V600 mutation ; dysplastic nevus ; matrix metalloproteinase ; nodular melanoma ; overall survival

Sažetak
Background: The spread and invasion of malignant melanoma cells involve degradation and reorganization of the extracellular matrix by the activation of several matrix metalloproteinases (MMPs). This study analyzed the expression of MMP-1, MMP-2, and MMP-13 proteins in primary nodular melanoma (NM) and dysplastic nevi (DN) as a significant risk factor for melanoma development. The secondary goal was to analyze the correlation of MMPs protein expression in NM with tumor invasion, BRAF V600 mutation status, and overall survival. Methods: Immunohistochemistry for MMP-1, MMP-2, and MMP-13 was performed on nodular melanoma (n = 52) and dysplastic nevi (n = 28) on tissue microarray (TMA). BRAF V600 mutation analysis on NM samples was performed by the Sanger sequencing method. Results: A high level of MMPs expression in NM samples (>30%) compared with DN (<8%) was statistically significant (P < 0.001). BRAF V600 mutations were detected in 15 of 39 (38.5%) NM samples. This study revealed an interesting finding that MMP-1 and MMP-13 protein expression in the BRAF V600 mutated melanomas were significantly lower than in the BRAF V600 wild type (P < 0.05). Conclusion: Cox analysis revealed that Clark categories, Breslow thickness, and MMP-1 high protein expression are predictive factors for shorter overall survival (P < 0.05).

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove
Medicinski fakultet, Rijeka,
Klinički bolnički centar Rijeka

Profili:

Avatar Url Blaženka Grahovac (autor)

Avatar Url Gordana Zamolo (autor)

Avatar Url Gordana Žauhar (autor)

Citiraj ovu publikaciju

Zamolo, Gordana; Grahovac, Maja; Zauhar, Gordana; Vucinic, Damir; Kovac, Leo; Brajenić, Nika; Grahovac, Blaženka
"Matrix metalloproteinases MMP-1, MMP-2, and MMP-13 are overexpressed in primary nodular melanoma" // Journal of cutaneous pathology, 47 (2020), 2; 139-145 (međunarodna recenzija, članak, znanstveni)
Zamolo, G., Grahovac, M., Zauhar, G., Vucinic, D., Kovac, L., Brajenić, N. & Grahovac, B. (2020) "Matrix metalloproteinases MMP-1, MMP-2, and MMP-13 are overexpressed in primary nodular melanoma". Journal of cutaneous pathology, 47 (2), 139-145.
@article{article, year = {2020}, pages = {139-145}, keywords = {BRAF V600 mutation, dysplastic nevus, matrix metalloproteinase, nodular melanoma, overall survival}, journal = {Journal of cutaneous pathology}, volume = {47}, number = {2}, issn = {0303-6987}, title = {"Matrix metalloproteinases MMP-1, MMP-2, and MMP-13 are overexpressed in primary nodular melanoma"}, keyword = {BRAF V600 mutation, dysplastic nevus, matrix metalloproteinase, nodular melanoma, overall survival} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE