Suchergebnisse

Background and Aim: This study aimed to investigate the expression level of Sine oculis homeobox homolog 1(SIX1) in normal and cancerous cervical tissues. Methods: Real-time PCR was used to evaluate SIX1 expression level in fresh surgically obtained cervical biopsies. Also, cervical specimens were tested for HPV DNA detection by MY09/11, GP5+/6+ nested PCR method. Results: The expression level of SIX1 mRNA in Cervical cancer was markedly higher than in normal cervical tissue (p<0.0001). Moreover, HPV DNA was detected in 100% of cases and 21.05% of controls (P<0.0001). Conclusions: This finding indicates that increased SIX1 expression might be of relevance to the pathogenesis of cervical cancer. Perhaps, studies to find agents that specifically target SIX1, develop novel anti-cancer and anti-metastasis drugs. This idea has to be investigated in future clinical studies.

"Hippo signaling has been recognized as a newly identified tumor suppressor signaling pathway that can regulate cellular processes including regeneration, cell death, differentiation, and development. Its dysregulation through overexpression of YAP (Yes-associated protein) and TAZ (PDZ-binding motif) as two main oncogenic factors of the Hippo pathway has a crucial role in several cancers. Because of the limited prognosis and therapeutic targets, further understanding of molecular pathways involved in tumorigenesis is one of the interesting issues in studies. Here, we demonstrated that some viruses, through dysregulation of the Hippo signaling pathway can be implicated in transformation, metastasis, and chemotherapeutic drug resistance in virus-related cancer and also help processes involved in the pathogenesis of viral infection such as persistence "