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Pregled bibliografske jedinice broj: 196505

P53 immunoreactivity in oligodendrogliomas


Pavelić, Jasminka; Hlavka, Vladimir; Poljak, Mario; Gale, Nina; Pavelić, Krešimir
p53 immunoreactivity in oligodendrogliomas // Journal of neuro-oncology, 22 (1994), 1; 1-6 (međunarodna recenzija, članak, znanstveni)


Naslov
P53 immunoreactivity in oligodendrogliomas

Autori
Pavelić, Jasminka ; Hlavka, Vladimir ; Poljak, Mario ; Gale, Nina ; Pavelić, Krešimir

Izvornik
Journal of neuro-oncology (0167-594X) 22 (1994), 1; 1-6

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

Ključne riječi
P53; oligodendroglioma

Sažetak
Data are presented on p53 protein presence in human oligodendrogliomas whose progress from low grade to anaplastic oligodendroglioma can be followed. Expression was evaluated by formalin-fixed paraffin-embedded section immunohistochemistry, using monoclonal PAb 1801 antibody. The frequency of p53 protein accumulation is related to the stage of tumor malignancy. All the samples (100%) of malignant oligodendrogliomas were positive for p53 protein. Of 14 type II oligodendroglioma samples, 9 were positive (64%) while among type I oligodendroglioma the positivity was 28%. The mean proportion of reactive cells was also higher in malignant oligodendrogliomas. However, mean intensity staining did not differ among various grades of tumors. Our results point to the direct link between p53 protein accumulation and the malignant stage of human oligodendrogliomas. However, the value of p53 protein accumulation in predicting malignant behavior of oligodendrogliomas requires further confirmation.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


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


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