E-viri
Recenzirano
Odprti dostop
-
Mitra, Anita; Jameson, Charles; Barbachano, Yolanda; Sanchez, Lydia; Kote-Jarai, Zsofia; Peock, Susan; Sodha, Nayanta; Bancroft, Elizabeth; Fletcher, Anne; Cooper, Colin; Easton, Douglas; Eeles, Rosalind; Foster, Christopher S
Histopathology, December 2009, Letnik: 55, Številka: 6Journal Article
Aims: To test the hypothesis that, in a matched series of prostatic cancers, either with or without BRCA1 or BRCA2 mutations, RAD51 protein expression is enhanced in association with BRCA mutation genotypes. Methods and results: RAD51 expression identified immunohistochemically was compared between prostatic cancers occurring in BRCA1 or BRCA2 mutation carriers and controls. RAD51 protein expression in the cytoplasm and nuclei of the benign tissues was significantly less than in the malignant tissues (P < 0.001). In all cancers, cytoplasmic expression of RAD51 was more prevalent and associated with higher Gleason score (P < 0.05) irrespective of BRCA mutational status, than its expression in benign tissues (P < 0.001). Although nuclear immunoreactivity was not observed in BRCA‐associated cancers with Gleason score ≤7, it was significantly increased in all other groups of prostatic cancers when compared with benign tissues (P < 0.001). Conclusions: RAD51 protein is strongly expressed in high‐grade prostatic cancers, whether sporadic or associated with BRCA germ‐line mutations. Distinct localization of RAD51 between cytoplasm and nucleus, particularly in cancers of Gleason score ≤7, reflects distinct levels of RAD51 regulatory activity, from transcription to DNA repair. This biomarker may be of value in identifying patients requiring urgent treatment at diagnosis as well as in analysing biological mechanisms underlying aggressive phenotype of human prostatic cancer.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.