Vol 80, No 1 (2021)
Original article
Published online: 2020-03-03

open access

Page views 1196
Article views/downloads 1561
Get Citation

Connect on Social Media

Connect on Social Media

Macroanatomical and histological study of the structure of intercornual gland in Abaza (Capra Aegagrus) and Gurcu (Capra Falconeri) goats breeds

S. Dalga1, S. İlhan Aksu2, K. Aslan1, T. Deprem2
Pubmed: 32159842
Folia Morphol 2021;80(1):204-209.

Abstract

Background: The anatomical localisation of the odour glands, which increase activity during the reproduction period and help goat species to find each other, varies. Materials and methods: In our study, the anatomical and histological structures of the glands around the horn were examined in the Gurcu and Abaza goats, which are native breeds. In this study a total of 12 Abaza and Gurcu goat heads were used.

Results: The area between the two horns and area at the back of the horns were shaved to remove all hair. The distance between the horns of both goat breeds was measured using an electronic calliper. The mean distance between the horns of the Abaza goats was determined as 36.80 ± 8.62 mm while this distance was 39.63 ± 4.10 mm for the Gurcu goats. Gland tissue that could not be seen anatomically under the skin was examined histologically. For the histological examination, skin samples were taken from the anterior, middle, right posterior and left posterior of the area between the two horns of both breeds. Crossman triple staining and haematoxylin and eosin staining were applied to the samples.

Conclusions: Glandula intercornualis was found to be slightly caudal between the horns in both breeds and normal sebaceous glands were almost absent in the areas where these glands were found. Lobes and branched alveolar glands were located around the hair follicles.

Article available in PDF format

View PDF Download PDF file

References

  1. Anonim. Abaza keçisi koruma altında, Artvin İl Gıda Tarım ve Hayvancılık Müdürlüğü (28.11.2016).
  2. Bal HS, Ghoshal NG. The scent glands of the goat (Capra hircus). Zentralbl. Veter-inirmed C. 1976; 5(104).
  3. Batu S. Türkiye Keçi Irkları. Ankara Üniversitesi Veteriner Fakültesi Yayınları, Ankara. 1951.
  4. Brouwer E, Nijkamp HJ. Volatile acids in the secretion products, hair grease, of the skin. Biochem J. 1952; 52(1): 54–58.
  5. Chukwu DO, Ihemelandu EC. Morphometric studies on horn glands of Nigerian breeds of goat. Small Ruminant Res. 1989; 2(4): 367–374.
  6. Dalga S. Topographic and morphometric study of the mental foramina of Abaza goats with its clinical implication for regional anesthesia. Folia Morphol. 2019 [Epub ahead of print].
  7. Ebling F. The effects of testosterone and oestradiol on the sebaceous glands and epidermis of therat. J Embryol Exp Morphol. 1957; 5: 74–82.
  8. Erençin Z. Genel Histoloji, Ankara Üniversitesi Veteriner Fakültesi Yayınlar. 1958; 98.
  9. French MH. Observations on the goat. FAO, Rome. 1970; 2.
  10. Jenkinson DM, Blackburn PS, Proudfoot R. Seasonal changes in the skin glands of the goat. Br Vet J. 1967; 123(12): 541–549.
  11. Kuru M, Kuru B, Kulaksız R, et al. Abaza Keçilerinde Progesteron Destekli Östrus Senkronizasyonunun Bazı Reprodüktif Parametrelere Etkileri. Kocatepe Vet J. 2017; 10(3): 164–171.
  12. Lancker S, Van den Broeck W, Simoens P. Morphology of caprine skin glands involved in buck odour production. Vet J. 2005; 170: 351–358.
  13. Sar M, Calhoun ML. Microscopic anatomy of the integument of the common erican goat. Am J Vet Res. 1966; 27: 444–456.
  14. Sezgin E, Kopuzlu S, Yüksel S. Abaza keçisi. Ulusal Keçicilik Kongresi, Çanakkale. 2010: 241–244.
  15. Strauss JS, Kligman AM, Pochi PE. The effect of androgens and estrogens on human sebaceous glands. J Invest Dermatol. 1962; 39: 139–155.
  16. Yalçın BC, Türkiye’de yetiştirilen keçi ırkları. “Koyun-Keçi Hastalıkları ve Yetiştiriciliği”, Ed; Aytuğ CN, Alaçam E, Özkoç Ü, Yalçın BC, Gökçen H, Türker H, Tüm Vet. Hayvancılık Hizmetleri Yayını, Teknografik Matbaası, İstanbul, Türkiye, 1990.