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Pregled bibliografske jedinice broj: 1011327

IMMUNOHISTOCHEMICAL EXPRESSION OF β1 INTEGRIN IN CANINE CUTANEOUS MELANOCYTIC TUMORS


Medven Zagradišnik, Lidija; Lipar, Marija; Martinković, Krešimir; Vučković, Mirta; Gudan Kurilj, Andrea; Šoštarić-Zuckermann, Ivan- Conrado; Grabarević, Željko; Artuković, Branka Severin, Krešimir; Huber, Doroteja; Mihoković, Ivana; Hohšteter, Marko
IMMUNOHISTOCHEMICAL EXPRESSION OF β1 INTEGRIN IN CANINE CUTANEOUS MELANOCYTIC TUMORS // 27th Ljudevit Jurak International Symposium on Comparative Pathology with One Health Session Final program and book of abstracts / Krušlin, Božo ; Belicza, Mladen ; Mikuz, Gregor ; Čupić, Hrvoje ; Tkalčić, Suzana (ur.).
Zagreb, Croatia: European Society of Pathology Croatian Academy of Medical Sciences Ministry of Science, Education and Sports of the Republic of Croatia - MZOS Institute for Clinical Medical Research of Clinical Hospital Center Sestre Milosrdnice, Zagreb City of Zagreb - City Office for Health, 2019. str. 41-41 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1011327 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
IMMUNOHISTOCHEMICAL EXPRESSION OF β1 INTEGRIN IN CANINE CUTANEOUS MELANOCYTIC TUMORS

Autori
Medven Zagradišnik, Lidija ; Lipar, Marija ; Martinković, Krešimir ; Vučković, Mirta ; Gudan Kurilj, Andrea ; Šoštarić-Zuckermann, Ivan- Conrado ; Grabarević, Željko ; Artuković, Branka Severin, Krešimir ; Huber, Doroteja ; Mihoković, Ivana ; Hohšteter, Marko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
27th Ljudevit Jurak International Symposium on Comparative Pathology with One Health Session Final program and book of abstracts / Krušlin, Božo ; Belicza, Mladen ; Mikuz, Gregor ; Čupić, Hrvoje ; Tkalčić, Suzana - Zagreb, Croatia : European Society of Pathology Croatian Academy of Medical Sciences Ministry of Science, Education and Sports of the Republic of Croatia - MZOS Institute for Clinical Medical Research of Clinical Hospital Center Sestre Milosrdnice, Zagreb City of Zagreb - City Office for Health, 2019, 41-41

Skup
27th Ljudevit Jurak International Symposium on Comparative Pathology with One Health Session

Mjesto i datum
Zagreb, Hrvatska, 31.05-01.06.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
β1 integrin, melanocytic tumors, skin, dog

Sažetak
Canine melanocytic tumors in dogs present 4-20% of all skin tumors. They occur in older dogs, usually with darker hair and skin. Most of these tumors are benign. Malignant tumors can often be difficult to distinguish due to mimicking of other tumor types, high pigmentation or benign appearance of tumor cells but concurrently malignant biological behavior. Integrins are transmembrane receptors which mediate in cellular signalization between cells and its environment. Generally, β1 integrin appears to be involved in tumor progression due to dynamic changes in its expression which depends on tumor type. Histopathology and immunohistochemistry were performed on 48 cutaneous melanocytic tumors. According to the biological behavior tumors were subdivided in two groups (malignant melanoma, n=22 ; melanocytoma, n=26). Melan A was used to confirm a diagnosis only in amelanotic and scant pigmented malignant tumors. β1 integrin antibody was used in all tumors. Chisquared test was preformed for statistical analysis. Malignant tumors showed expression of Melan A in 78%. Positivity of β1 integrin was higher in malignant (77.3%) when compared to benign (30, 8%) melanocytic tumors (p<0, 05) with mostly moderate to strong expression in malignant melanoma (64.7%). The results of Melan A were similar to previous studies. However, the results of β1 integrin expression confirmed differences between melanocytic tumors according to their biological behavior. Its significantly higher expression in cutaneous malignant tumors suggests a possible role in tumor progression and consequently its metastatic potential when compared with benign counterparts.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina



POVEZANOST RADA


Ustanove:
Veterinarski fakultet, Zagreb

Citiraj ovu publikaciju

Medven Zagradišnik, Lidija; Lipar, Marija; Martinković, Krešimir; Vučković, Mirta; Gudan Kurilj, Andrea; Šoštarić-Zuckermann, Ivan- Conrado; Grabarević, Željko; Artuković, Branka Severin, Krešimir; Huber, Doroteja; Mihoković, Ivana; Hohšteter, Marko
IMMUNOHISTOCHEMICAL EXPRESSION OF β1 INTEGRIN IN CANINE CUTANEOUS MELANOCYTIC TUMORS // 27th Ljudevit Jurak International Symposium on Comparative Pathology with One Health Session Final program and book of abstracts / Krušlin, Božo ; Belicza, Mladen ; Mikuz, Gregor ; Čupić, Hrvoje ; Tkalčić, Suzana (ur.).
Zagreb, Croatia: European Society of Pathology Croatian Academy of Medical Sciences Ministry of Science, Education and Sports of the Republic of Croatia - MZOS Institute for Clinical Medical Research of Clinical Hospital Center Sestre Milosrdnice, Zagreb City of Zagreb - City Office for Health, 2019. str. 41-41 (poster, međunarodna recenzija, sažetak, znanstveni)
Medven Zagradišnik, L., Lipar, M., Martinković, K., Vučković, M., Gudan Kurilj, A., Šoštarić-Zuckermann, I., Grabarević, Ž., Artuković, Branka Severin, Krešimir, Huber, D., Mihoković, I. & Hohšteter, M. (2019) IMMUNOHISTOCHEMICAL EXPRESSION OF β1 INTEGRIN IN CANINE CUTANEOUS MELANOCYTIC TUMORS. U: Krušlin, B., Belicza, M., Mikuz, G., Čupić, H. & Tkalčić, S. (ur.)27th Ljudevit Jurak International Symposium on Comparative Pathology with One Health Session Final program and book of abstracts.
@article{article, year = {2019}, pages = {41-41}, keywords = {β1 integrin, melanocytic tumors, skin, dog}, title = {IMMUNOHISTOCHEMICAL EXPRESSION OF β1 INTEGRIN IN CANINE CUTANEOUS MELANOCYTIC TUMORS}, keyword = {β1 integrin, melanocytic tumors, skin, dog}, publisher = {European Society of Pathology Croatian Academy of Medical Sciences Ministry of Science, Education and Sports of the Republic of Croatia - MZOS Institute for Clinical Medical Research of Clinical Hospital Center Sestre Milosrdnice, Zagreb City of Zagreb - City Office for Health}, publisherplace = {Zagreb, Hrvatska} }
@article{article, year = {2019}, pages = {41-41}, keywords = {β1 integrin, melanocytic tumors, skin, dog}, title = {IMMUNOHISTOCHEMICAL EXPRESSION OF β1 INTEGRIN IN CANINE CUTANEOUS MELANOCYTIC TUMORS}, keyword = {β1 integrin, melanocytic tumors, skin, dog}, publisher = {European Society of Pathology Croatian Academy of Medical Sciences Ministry of Science, Education and Sports of the Republic of Croatia - MZOS Institute for Clinical Medical Research of Clinical Hospital Center Sestre Milosrdnice, Zagreb City of Zagreb - City Office for Health}, publisherplace = {Zagreb, Hrvatska} }




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