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2015 | 18 | 3 |

Tytuł artykułu

Expression of Cyclooxygenase - 2 in naturally occurring bovine cutaneous fibropapillomas

Treść / Zawartość

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
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.

Słowa kluczowe

Wydawca

-

Rocznik

Tom

18

Numer

3

Opis fizyczny

p.655-658,fig.,ref.

Twórcy

autor
  • Department of Public Health, Faculty of Veterinary Medicine, University of Agriculture Sciences and Veterinary Medicine, Ion Ionescu de la Brad, Iasi, Romania
autor
  • Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Via F. Delpino, 1 80137 Napoli, Italy
autor
  • Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Via F. Delpino, 1 80137 Napoli, Italy
autor
  • Department of Public Health, Faculty of Veterinary Medicine, University of Agriculture Sciences and Veterinary Medicine, Ion Ionescu de la Brad, Iasi, Romania
autor
  • Department of Public Health, Faculty of Veterinary Medicine, University of Agriculture Sciences and Veterinary Medicine, Ion Ionescu de la Brad, Iasi, Romania
  • Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Via F. Delpino, 1 80137 Napoli, Italy

Bibliografia

  • Balan R, Amalinei C, Giusca SE, Ditescu D, Gheorghita V, Crauciuc E, Caruntu ID (2011) Immunohistochemical evaluation of COX-2 expression in HPV-positive cervical squamous intraepithelial lesions. Rom J Morphol Embryol 52: 39-43.
  • Bardagi M, Fondevila D, Ferrer L (2012) Immunohistochemical detection of COX-2 in feline and canine actinic keratoses and cutaneous squamous cell carcinoma. J Comp Pathol 146: 11-17.
  • Beam SL, Rassnick KM, Moore AS, McDonough SP (2003) An immunohistochemical study of cyclooxygenase- 2 expression in various feline neoplasms. Vet Pathol 40: 496-500.
  • Borzacchiello G, Ambrosio V, Galati P, Perillo A, Roperto F (2003) Cyclooxygenase-1 and -2 expression in urothelial carcinomas of the urinary bladder in cows. Vet Pathol 40: 455-459.
  • Borzacchiello G, Paciello O, Papparella S (2004) Expression of cyclooxygenase-1 and -2 in canine nasal carcinomas. J Comp Pathol 131: 70-76.
  • Dore M (2011) Cyclooxygenase-2 expression in animal cancers. Vet Pathol 48: 254-265.
  • Kleiter M, Malarkey DE, Ruslander DE, Thrall DE (2004) Expression of cyclooxygenase-2 in canine epithelial nasal tumors. Vet Radiol Ultrasound 45: 255-260.
  • Morita I, Schindler M, Regier MK, Otto JC, Hori T, DeWitt DL, Smith WL (1995) Different intracellular locations for prostaglandin endoperoxide H synthase-1 and -2. J Biol Chem 270: 10902-10908.
  • Nasir L, Campo MS (2008) Bovine papillomaviruses: their role in the aetiology of cutaneous tumours of bovids and equids. Vet Dermatol 19: 243-254.
  • Ristimaki A, Nieminem O, Saukkonen K, Hotakainen K, Nordling S, Haglund C (2001) Expression of cyclooxygenase-2 in human transitional cell carcinoma of the urinary bladder. Am J Pathol 158: 849-853.
  • Thamm DH, Ehrhart EJ 3rd, Charles JB, Elce YA (2008) Cyclooxygenase-2 expression in equine tumors. Vet Pathol 45: 825-828.

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

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