Virus Details


VHFID1586

Host Factor Information

Gene Name BAG3
HF Protein Name BAG family molecular chaperone regulator 3
HF Function Sustains virus infected cell survival
Uniprot ID O95817
Protein Sequence View Fasta Sequence
NCBI Gene ID 9531
Host Factor (HF) Name in Paper BAG3
Gene synonyms BIS
Ensemble Gene ID ENSG00000151929
Ensemble Transcript ENST00000369085
KEGG ID Go to KEGG Database
Gene Ontology ID(s) GO:0000774, GO:0005634, GO:0005737, GO:0005829, GO:0005886, GO:0006457, GO:0007420, GO:0008625, GO:0010664, GO:0021510, GO:0030018, GO:0034605, GO:0042993, GO:0043005, GO:0043066, GO:0045296, GO:0046827, GO:0050821, GO:0051087, GO:0071260, GO:0097192, GO:0097201, GO:1900034,
MINT ID O95817
STRING Click to see interaction map
GWAS Analysis Click to see gwas analysis
OMIM ID 603883
PANTHER ID N.A.
PDB ID(s) N.A.,
pfam ID PF02179, PF00397,
Drug Bank ID N.A.,
ChEMBL ID N.A.
Organism Homo sapiens (Human)

Pathogen Information

Virus Name Bovine Papillomavirus Virus
Virus Short Name BPV
Order Unassigned
Virus Family Papillomaviridae
Virus Subfamily N.A.
Genus Epsilonpapillomavirus
Species Bovine papillomavirus 5
Host N.A.
Cell Tropism Epithelial cells of skin, mucous membranes
Associated Disease N.A.
Mode of Transmission Contact
VIPR DB link N.A.
ICTV DB link https://talk.ictvonline.org/ictv-reports/ictv_9th_report/dsdna-viruses-2011/w/dsdna_viruses/121/papillomaviridae
Virus Host DB link http://www.genome.jp/virushostdb/view/?virus_lineage=Papillomaviridae

Publication Information

Paper Title BAG3 protects bovine papillomavirus type 1-transformed equine fibroblasts against pro-deathsignals
Author's Name Roberta Cotugno, Dario Gallotta, Morena dAvenia, Annunziata Corteggio, Gennaro Altamura, Franco Roperto, Maria Antonietta Belisario and Giuseppe Borzacchiello
Journal Name Veterinary Research
Pubmed ID 23876161
Abstract In human cancer cells, BAG3 protein is known to sustain cell survival. Here, for the first time, we demonstrate the expression of BAG3 protein both in equine sarcoids in vivo and in EqS04b cells, a sarcoid-derived fully transformed cell line harbouring bovine papilloma virus (BPV)-1 genome. Evidence of a possible involvement of BAG3 in equine sarcoid carcinogenesis was obtained by immunohistochemistry analysis of tumour samples. We found that most tumour samples stained positive for BAG3, even though to a different grade, while normal dermal fibroblasts from healthy horses displayed very weak staining pattern for BAG3 expression. By siRNA technology, we demonstrate in EqS04b the role of BAG3 in counteracting basal as well as chemical-triggered pro-death signals. BAG3 down-modulation was indeed shown to promote cell death and cell cycle arrest in G0/G1. In addition, we found that BAG3 silencing sensitized EqS04b cells to phenethylisothiocyanate (PEITC), a promising cancer chemopreventive/chemotherapeutic agent present in edible cruciferous vegetables. Notably, such a pro-survival role of BAG3 was less marked in E. Derm cells, an equine BPV-negative fibroblast cell line taken as a normal counterpart. Altogether our findings might suggest a mutual cooperation between BAG3 and viral oncoproteins to sustain cell survival.
Used Model EqS04b and Hela cell
DOI 10.1186/1297-9716-44-61