Rodrigo Pinheiro Araldi

Bovine papillomavirus: What we know and what we should know

• Broschiertes Buch

Produktbeschreibung

Bovine papillomavirus (BPV) is the etiological agent of bovine papillomatosis, infectious disease that causes significant economic losses to livestock, characterized by the presence of papillomas that regress spontaneously. However, they can persist and progress to malignancy. This study identified the presence of BPV-2 in more than 80% of the samples. Histopathological analysis revealed important alterations, including the presence of transformed fibroblasts, reinforcing the viral role in malignancy. This result also suggests a route of infection through the blood. The IHC revealed the presence of L1 protein in both epidermis and dermis, suggesting a productive infection at other sites. An expressive marking of oncoprotein E7 in all layers of the epithelium and stroma was observed, demonstrating viral activity in fibroblasts. The CA revealed that all BPV genres have similar clastogenic action. The findings support the oncogenic role of BPV in establishing a favorable microenvironment for malignant transformation. BPV particles were success isolated from samples in which BPV-2 was identified, employing a novel technique for papillomavirus isolation.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 124
• Erscheinungstermin: 2. März 2015
• Englisch
• Abmessung: 220mm x 150mm x 8mm
• Gewicht: 203g
• ISBN-13: 9783659421051
• ISBN-10: 3659421057
• Artikelnr.: 42534773

Autorenporträt

Graduated in Biological Science by UNESP - FCL, specialist in Genetics by Butantan Institute and Master in Biotechnology by University of São Paulo (USP), the author has expertise in mutagenesis, oncogenetic and viral oncogenesis associated to papillomaviruses. Currently, the author is Ph.D. student in Biotechnology by USP.