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Pregled bibliografske jedinice broj: 678993

The Prognostic Importance of Nuclear Factor κB and Hypoxia-inducible Factor 1α in Relation to the Breast Cancer Subtype and the Overall Survival


Rajković-Molek, Koraljka; Mustać, Elvira; Hadžisejdić, Ita; Jonjić, Nives
The Prognostic Importance of Nuclear Factor κB and Hypoxia-inducible Factor 1α in Relation to the Breast Cancer Subtype and the Overall Survival // Applied immunohistochemistry & molecular morphology, 22 (2014), 6; 464-470 doi:10.1097/PAI.0b013e31829271ce (međunarodna recenzija, članak, znanstveni)


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Naslov
The Prognostic Importance of Nuclear Factor κB and Hypoxia-inducible Factor 1α in Relation to the Breast Cancer Subtype and the Overall Survival

Autori
Rajković-Molek, Koraljka ; Mustać, Elvira ; Hadžisejdić, Ita ; Jonjić, Nives

Izvornik
Applied immunohistochemistry & molecular morphology (1062-3345) 22 (2014), 6; 464-470

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

Ključne riječi
Nuclear factor κB; breast cancer; Hypoxia-inducible factor 1α

Sažetak
Breast cancer shows extensive clinical and molecular heterogeneity. Prognostic factors are very important for outcome estimation in individual patients. Nuclear factor κB (NF-κB) and hypoxia-inducible factor 1α (HIF-1α) are transcriptional factors involved in cancerogenesis and in the metastatic spread of tumor cells. The aim of this study was to evaluate the expression of NF-κB and HIF-1α and to correlate the immunohistochemical expression of these markers with the breast cancer subtype and the patient outcome. The retrospective study included 208 cases of ductal invasive breast cancers stratified by the molecular subtype according to the St. Gallen 2011 classification. The Kaplan-Meier survival curve showed that an increased mortality risk was associated with tumors belonging not to the luminal A subtypes but to the Her-2-enriched and luminal B-Her-2-positive subtypes instead (P<0.001). Activation of NF-κB was associated with estrogen-negative tumors (P=0.005). We found a better overall survival in NF-κB-positive tumors in the luminal A subtype (P=0.021). This may be explained as a consequence of a possible tumor-suppressing effect of NF-κB. HIF-1α was related to the overall survival as a poor prognostic factor (P=0.036). In our opinion, the practical relevance of NF-κB and HIF-1α expression as prognostic indicators and potential targets for specific therapies deserve further investigation.

Izvorni jezik
Engleski



POVEZANOST RADA


Projekti:
062-0620095-0077 - Molekularni mehanizmi tumorske progresije i metastaziranja raka dojke i prostate (Mustać, Elvira, MZOS ) ( POIROT)
062-0620095-0082 - REGULACIJSKI ČIMBENICI ANGIOGENEZE U PROGNOZI TUMORA (Jonjić, Nives, MZOS ) ( POIROT)

Ustanove:
Medicinski fakultet, Rijeka

Poveznice na cjeloviti tekst rada:

doi www.unboundmedicine.com www.ncbi.nlm.nih.gov

Citiraj ovu publikaciju:

Rajković-Molek, Koraljka; Mustać, Elvira; Hadžisejdić, Ita; Jonjić, Nives
The Prognostic Importance of Nuclear Factor κB and Hypoxia-inducible Factor 1α in Relation to the Breast Cancer Subtype and the Overall Survival // Applied immunohistochemistry & molecular morphology, 22 (2014), 6; 464-470 doi:10.1097/PAI.0b013e31829271ce (međunarodna recenzija, članak, znanstveni)
Rajković-Molek, K., Mustać, E., Hadžisejdić, I. & Jonjić, N. (2014) The Prognostic Importance of Nuclear Factor κB and Hypoxia-inducible Factor 1α in Relation to the Breast Cancer Subtype and the Overall Survival. Applied immunohistochemistry & molecular morphology, 22 (6), 464-470 doi:10.1097/PAI.0b013e31829271ce.
@article{article, year = {2014}, pages = {464-470}, DOI = {10.1097/PAI.0b013e31829271ce}, keywords = {Nuclear factor κB, breast cancer, Hypoxia-inducible factor 1α}, journal = {Applied immunohistochemistry and molecular morphology}, doi = {10.1097/PAI.0b013e31829271ce}, volume = {22}, number = {6}, issn = {1062-3345}, title = {The Prognostic Importance of Nuclear Factor κB and Hypoxia-inducible Factor 1α in Relation to the Breast Cancer Subtype and the Overall Survival}, keyword = {Nuclear factor κB, breast cancer, Hypoxia-inducible factor 1α} }
@article{article, year = {2014}, pages = {464-470}, DOI = {10.1097/PAI.0b013e31829271ce}, keywords = {Nuclear factor κB, breast cancer, Hypoxia-inducible factor 1α}, journal = {Applied immunohistochemistry and molecular morphology}, doi = {10.1097/PAI.0b013e31829271ce}, volume = {22}, number = {6}, issn = {1062-3345}, title = {The Prognostic Importance of Nuclear Factor κB and Hypoxia-inducible Factor 1α in Relation to the Breast Cancer Subtype and the Overall Survival}, keyword = {Nuclear factor κB, breast cancer, Hypoxia-inducible factor 1α} }

Časopis indeksira:


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


Citati:





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