6 research outputs found

    The role of the human papillomavirus (HPV) in cervical cancer : a review about HPV-induced carcinogenesis and its epidemiology, diagnosis, management and prevention

    Get PDF
    The human papillomavirus (HPV) was the first virus known to induce carcinogenesis and is associated with cancers of the uterine cervix, anogenital tumors and malignancies of the head and neck. This paper reviews the structure and basic genomic characteristics of the virus and outlines the clinical involvement of the main HPV serotypes, focusing on the carcinogenic role of HPV-16 and 18. The mecha¬nisms that occur in the development of cervical neoplasia due to the oncogenic proteins E6 and E7 which interfere with the regulation of the cell cycle through their interaction with p53 and retinoblastoma protein are described. Epidemiological factors, diagnostic tools and the management of the disease are also reviewed, along with the available vaccines to prevent the viral infection. Insights on current research on involvement of oxidative stress and micro-RNAs in cervical carcinogenesis are also explored as they may unlock new means of diagnosis and treatment in the future.peer-reviewe

    Soft sets and soft modules

    No full text
    Bu tezde, öncelikle soft kümelerin yapısı ve özellikleri incelenmiş ve bunlarla ilgili sonuçlar özetlenerek verilmiştir. Bu kapsamda ilk olarak soft kümeler üzerinde tanımlanmış olan soft gruplar, soft halkalar ve soft modüllerden oluşan cebirsel yapılar ayrıntılı olarak ele alınmış daha sonrada soft alt modül ailesinin toplamı ve direkt toplamı detaylı olarak araştırılmıştır.In this thesis, the structure and properties of soft sets are investigated and the results related to these sets are summarized. In this context, we first discuss in detail algebraic structures consisting of soft groups, soft rings and soft modules which are defined on soft sets. Then the sum and direct sum of the collection of soft submodules are investigated in detail
    corecore