236) Quantitative real-time PCR revealed that DNA samples of different GIT wart-like lesions contained varying amount of BPV DNA copy numbers. |
PMID:23890104 DOI:10.1111/tbed.12127 |
2015 Transboundary and emerging diseases |
* Detection of bovine papilloma viruses in wart-like lesions of upper gastrointestinal tract of cattle and buffaloes. |
- In present investigation, etiopathological characterization of upper gastrointestinal tract (GIT) tumours of cattle and buffaloes was undertaken. A total of 27 GIT wart-like lesions in rumen, reticulum, mouth and oesophagus of cattle and buffaloes revealed the presence of small nodular to larger spherical or slender growths with thin base present on mucosa and ruminal pillar. Histopathologically, these cases were diagnosed as fibropapilloma/papilloma. This is the first world record on ruminal papillomatosis in buffaloes. Ruminal warts of cattle and buffaloes revealed the presence of BPV-5, -1 & -2, which is the first report of presence of these BPVs in the ruminal warts from India. Quantitative real-time PCR revealed that DNA samples of different GIT wart-like lesions contained varying amount of BPV DNA copy numbers. Immunohistochemistry revealed that the PCNA and Ki67 immunopositivity was present in the basal and spinosum layer of the fibropapilloma/papilloma, indicating these as the cellular proliferation site. In conclusion, the present investigation revealed that BPV-5, -1 & -2 are associated with certain ruminal wart-like lesions/growths in cattle and buffaloes, and the basal and spinosum layer of the ruminal fibropapilloma/papilloma were cellular proliferation sites. |
(1)21 from | (18)3 amounts | (35)2 compared | (52)2 origins |
(2)15 types | (19)3 aspects | (36)2 dietary | (53)2 output |
(3)10 between | (20)3 cell | (37)2 diseases | (54)2 pHs |
(4)9 doses | (21)3 degrees | (38)2 dosing | (55)2 patterns |
(5)7 concentrations | (22)3 effects | (39)2 ethnic | (56)2 perspectives |
(6)6 time | (23)3 for | (40)2 flow | (57)2 protocols |
(7)5 in | (24)3 health | (41)2 frequencies | (58)2 range |
(8)5 levels | (25)3 mechanisms | (42)2 gene | (59)2 regions |
(9)4 *null* | (26)3 parts | (43)2 genes | (60)2 scenarios |
(10)4 areas | (27)3 roles | (44)2 genetic | (61)2 sensory |
(11)4 combinations | (28)3 species | (45)2 human | (62)2 surface |
(12)4 components | (29)3 ways | (46)2 indicators | (63)2 taxa |
(13)4 groups | (30)2 abutments | (47)2 internal-cone | (64)2 than |
(14)4 methods | (31)2 and | (48)2 laser | (65)2 therapeutic |
(15)4 stages | (32)2 approaches | (49)2 masking | (66)2 tissues |
(16)4 tilt | (33)2 bleaching | (50)2 materials | (67)2 versions |
(17)3 adhesive | (34)2 changes | (51)2 molecular | (68)2 views |
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