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Pregled bibliografske jedinice broj: 1107473

The expression of calpain-1 and androgen receptor in breast cancer and their correlation with clinicopathological characteristics: An immunohistochemical retrospective study


Rajković-Molek, Koraljka; Mustać, Elvira; Avirović, Manuela; Georgev, Paula; Demaria, Martina; Aničić, Josip; Ban, Josipa; Babarović, Emina
The expression of calpain-1 and androgen receptor in breast cancer and their correlation with clinicopathological characteristics: An immunohistochemical retrospective study // Pathology - Research and Practice, 216 (2020), 9. doi:10.1016/j.prp.2020.153068 (međunarodna recenzija, članak, znanstveni)


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Naslov
The expression of calpain-1 and androgen receptor in breast cancer and their correlation with clinicopathological characteristics: An immunohistochemical retrospective study

Autori
Rajković-Molek, Koraljka ; Mustać, Elvira ; Avirović, Manuela ; Georgev, Paula ; Demaria, Martina ; Aničić, Josip ; Ban, Josipa ; Babarović, Emina

Izvornik
Pathology - Research and Practice (0344-0338) 216 (2020), 9; 153068, 0

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

Ključne riječi
Calpain-1Androgen ; Androgen receptor ; Breast Cancer ; Tumor subtypes ; Outcome

Sažetak
Breast cancer is a heterogeneous disease with different biological outcome and ability to acquire resistance to therapy. The calpain family of proteases and androgen receptor (AR) are implicated in breast cancer pathogenesis and progression and are potential targets for novel treatment regimens. The aim of this study was to investigate the expression of calpain-1 and AR in breast cancer and to correlate their expression with clinicopathological variables and prognosis of patients. In this study we enrolled 219 breast cancer patients with long term follow-up information available. Immunohistochemical methods on a tissue microarray were used to investigate expression of calpain-1 and AR in tumor cells. The expression of calpain-1 and AR both differed significantly between the tumor subtypes of patients (p = 0.002 and p = 0.042 respectively). High calpain-1 expression was associated with patient’s age over 50 years (p = 0.005) and positive ER status (p = 0.009), but not with other clinicopathological variables. Women with AR negative breast cancers were more likely to be older (p = 0.016), to have bigger tumors (p = 0.032), higher stage of the disease (p = 0.026), presence of exulceration (p = 0.017), negative ER status (p = 0.007) and higher Ki-67 proliferative index (p = 0.027). Calpain-1 expression was not associated with breast cancer specific overall survival in the total cohort of patients, however low calpain-1 expression was associated with adverse survival (p = 0.018) in triple negative subgroup of patients. Low calpain-1 expression was also associated with significantly shorter 5-year disease-free survival in total cohort of patients (p = 0.03). AR status was not associated with overall and disease-free survival of patients. This study has demonstrated that the expression of calpain-1 and androgen receptors are associated with important clinicopathological variables. The expression of calpain-1 was associated with improved disease-free survival of all analyzed patients and with improved overall survival of triple negative breast cancer patients.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti



POVEZANOST RADA


Ustanove:
Medicinski fakultet, Rijeka

Poveznice na cjeloviti tekst rada:

doi

Citiraj ovu publikaciju:

Rajković-Molek, Koraljka; Mustać, Elvira; Avirović, Manuela; Georgev, Paula; Demaria, Martina; Aničić, Josip; Ban, Josipa; Babarović, Emina
The expression of calpain-1 and androgen receptor in breast cancer and their correlation with clinicopathological characteristics: An immunohistochemical retrospective study // Pathology - Research and Practice, 216 (2020), 9. doi:10.1016/j.prp.2020.153068 (međunarodna recenzija, članak, znanstveni)
Rajković-Molek, K., Mustać, E., Avirović, M., Georgev, P., Demaria, M., Aničić, J., Ban, J. & Babarović, E. (2020) The expression of calpain-1 and androgen receptor in breast cancer and their correlation with clinicopathological characteristics: An immunohistochemical retrospective study. Pathology - Research and Practice, 216 (9) doi:10.1016/j.prp.2020.153068.
@article{article, year = {2020}, DOI = {10.1016/j.prp.2020.153068}, chapter = {153068}, keywords = {Calpain-1Androgen, Androgen receptor, Breast Cancer, Tumor subtypes, Outcome}, journal = {Pathology - Research and Practice}, doi = {10.1016/j.prp.2020.153068}, volume = {216}, number = {9}, issn = {0344-0338}, title = {The expression of calpain-1 and androgen receptor in breast cancer and their correlation with clinicopathological characteristics: An immunohistochemical retrospective study}, keyword = {Calpain-1Androgen, Androgen receptor, Breast Cancer, Tumor subtypes, Outcome}, chapternumber = {153068} }
@article{article, year = {2020}, DOI = {10.1016/j.prp.2020.153068}, chapter = {153068}, keywords = {Calpain-1Androgen, Androgen receptor, Breast Cancer, Tumor subtypes, Outcome}, journal = {Pathology - Research and Practice}, doi = {10.1016/j.prp.2020.153068}, volume = {216}, number = {9}, issn = {0344-0338}, title = {The expression of calpain-1 and androgen receptor in breast cancer and their correlation with clinicopathological characteristics: An immunohistochemical retrospective study}, keyword = {Calpain-1Androgen, Androgen receptor, Breast Cancer, Tumor subtypes, Outcome}, chapternumber = {153068} }

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


Citati:





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