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Expression of Cyclooxygenase - 2 in naturally occurring bovine cutaneous fibropapillomas

100%

Bocaneti F., Altamura G., Corteggio A., Solcan C., Valescu E., Borzacchiello G.

Polish Journal of Veterinary Sciences

2015

tom 18

nr 3

Bovine cutaneous fibropapillomas are benign skin tumours characterized by epithelial and dermal proliferation and induced by Bovine papillomaviruses (BPVs). Cyclooxygenase (COX) 1 and 2 are enzymes involved in pathological conditions, such as inflammation and epithelial carcinogenesis. Here we investigated biochemically and immunohistochemically COX-2 expression in bovine cutaneous fibropapillomas. Eight of twelve fibropapillomas (67%) showed COX-2 positive immunosignal mostly in the cytoplasm of the basal cell layer, while the normal skin did not stain. Biochemical analysis confirmed the expression of COX-2 in tumour samples. This study shows COX-2 expression in cutaneous fibropapillomas, suggesting a contribution in epithelial tumour development.

The effects of superoxide dismutase addition to the transport medium on cumulus–oocyte complex apoptosis and IVF outcome in cats (Felis catus)

84%

Cocchia N., Corteggio A., Altamura G., Tafuri S., Rea S., Rosapane I., Sica A., Landolfi F., Ciani F.

Reproductive Biology

2015

tom 15

nr 1

Ograniczanie wyników

1 Polish Journal of Veterinary Sciences

1 Reproductive Biology

2 Altamura G.

2 Corteggio A.

1 Bocaneti F.

1 Borzacchiello G.

1 Ciani F.

1 Cocchia N.

1 Landolfi F.

1 Rea S.

1 Rosapane I.

1 Sica A.

1 Solcan C.

1 Tafuri S.

1 Valescu E.

2 2015

Wyniki wyszukiwania

Expression of Cyclooxygenase - 2 in naturally occurring bovine cutaneous fibropapillomas

The effects of superoxide dismutase addition to the transport medium on cumulus–oocyte complex apoptosis and IVF outcome in cats (Felis catus)