scholarly journals Case Study of Bovine Papilloma Virus in Aceh Cattle in Lhoknga Aceh Besar

2021 ◽  
Author(s):  
Budianto Panjaitan ◽  
Syafruddin ◽  
Roslizawaty ◽  
Muhammad Hasan ◽  
Herrialfian Herrialfian ◽  
...  
Keyword(s):  
Papilloma Virus ◽  
Bovine Papilloma Virus

scholarly journals Sarcoid in the Lower Eyelid Due to Bovine Papillomavirus-2 in a Donkey (Equus Asinus)

2021 ◽  
Vol 71 (1) ◽  
pp. 131-136
Author(s):  
Eroksuz Yesari ◽  
Abayli Hasan ◽  
Canpolat Ibrahim ◽  
Akdeniz Incili Canan ◽  
Karabulut Burak ◽  
...  
Keyword(s):  
Histopathological Examination ◽  
Lower Eyelid ◽  
Bovine Papillomavirus ◽  
Papilloma Virus ◽  
Collagenous Tissue ◽  
Equus Asinus ◽  
Polymerase Chain ◽  
Fibroblastic Cells ◽  
Bovine Papilloma Virus

Abstract Sarcoid tumors were described by means of histopathological and molecular procedures in a 5-year-old donkey. Histopathological examination showed epithelial changes including hyperkeratosis, epithelial hyperplasia, koilocytosis, and rete peg formation. Neoplastic fibroblastic cells were plumb, large spindle to stellate and embedded in dense collagenous tissue. Results of Polymerase Chain Reaction and DNA sequence analysis showed that the etiological agent belonged to Bovine Papilloma Virus-II species in the delta papilloma virus genus. This case study represents the first report demonstrating the presence of Bovine Papilloma Virus-II in donkey sarcoid.

Physical state, expression and regulation of two glucocorticoid-controlled genes on bovine papilloma virus vectors

1986 ◽  
Vol 187 (4) ◽  
pp. 557-568 ◽  
Author(s):  
Patrick Matthias ◽  
Uta Boeger ◽  
Ulrich Danesch ◽  
Günther Schütz ◽  
Hans-Ulrich Bernard
Keyword(s):  
Physical State ◽  
Papilloma Virus ◽  
Virus Vectors ◽  
Bovine Papilloma Virus

Transformation of Bovine Tissue Culture Cells by Bovine Papilloma Virus

Nature ◽  
1963 ◽  
Vol 199 (4897) ◽  
pp. 1016-1018 ◽  
Author(s):  
PAUL H. BLACK ◽  
JANET W. HARTLEY ◽  
WALLACE P. ROWE ◽  
ROBERT J. HUEBNER
Keyword(s):  
Tissue Culture ◽  
Papilloma Virus ◽  
Culture Cells ◽  
Tissue Culture Cells ◽  
Bovine Tissue ◽  
Bovine Papilloma Virus

Inducible expression of the human interferon beta 1 gene linked to a bovine papilloma virus DNA vector and maintained extrachromosomally in mouse cells

1983 ◽  
Vol 3 (2) ◽  
pp. 233-240
Author(s):  
S Mitrani-Rosenbaum ◽  
L Maroteaux ◽  
Y Mory ◽  
M Revel ◽  
P M Howley
Keyword(s):  
Dna Sequences ◽  
Interferon Beta ◽  
Inducible Expression ◽  
Human Interferon ◽  
Regulatory Sequences ◽  
Hindiii Site ◽  
Papilloma Virus ◽  
Mouse Cells ◽  
Hybrid Dna ◽  
Bovine Papilloma Virus

A 1.6-kilobase DNA segment of the genomic human interferon beta 1 (IF-beta 1) gene was inserted into each of two possible orientations at the single HindIII site of a recombinant plasmid pBPV69T, consisting of the 69% transforming region of the bovine papilloma virus type 1 (BPV-1) and a modified SalI-SalI fragment of plasmid pBR322. After cleavage of the pBR322 sequences from this recombinant, BPV69T-IF-beta 1 hybrid DNAs were transfected onto C127 mouse cells by the standard calcium precipitation technique. Mouse cells transformed by this hybrid DNA produced low levels of human IF-beta 1 constitutively and responded to induction with either inactivated Newcastle disease virus or polyriboinosinic acid-polyribocytidylic acid. The BPV69T-IF-beta 1 hybrid DNA was nonintegrated in the transformed mouse cells but had acquired DNA sequences as a result of the transfection. Accurate transcripts of the IF-beta 1 mRNA were detected in cells only after induction. When the IF-beta 1 gene was oriented in the plasmid in the same direction of transcription as the BPV-1 genome, transcription was promoted from within the BPV-1 sequences. These results indicate that the regulatory sequences responsible for the inducible expression of the human IF-beta 1 gene are present in the 1.6-kilobase genomic segment and that these sequences can function in a free extrachromosomal state linked to BPV-1 sequences.

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