Volume 13, Issue 1 (Winter & Spring 2016)                   ASJ 2016, 13(1): 47-54 | Back to browse issues page

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Karimi H, Hassanzadeh B, Razmaraii N. Structure of Vomeronasal Organ (Jacobson) in the Male Red Fox (Vulpes Vulpes). ASJ 2016; 13 (1) :47-54
URL: http://anatomyjournal.ir/article-1-159-en.html
1- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
2- Central Lab, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
3- Parasitology Laboratory, Razi Vaccine and Serum Research Institute, Northwest Branch, Marand, Iran.
Abstract:   (6712 Views)

Introduction: Most mammalians possess an accessory olfactory system, which its first part is called vomeronasal organ (VNO). In this research, we studied the structure of this organ in Azerbaijani red fox.
Methods: Heads of 10 healthy male fox carcasses were collected from areas around Tabriz and transferred to the laboratory in frozen form or in fixative solution. Biometrical experiments were done, then the maxillary bones cut into 5 pieces, and the pieces decalcified and embedded in paraffin. Then, 7-μm tissue sections were stained with H&E, PAS, and Masson’s trichrome methods and explored under light microscope.
Results: Two ducts of VNO start at the roof of mouth, about 3.17±0.28 mm behind the central incisor teeth, extend back into 2 sides of nasal septum and end near the first or second premolar teeth. This organ is surrounded by a hyaline cartilage, which is C-shaped in the first pieces and transform to “J” shape structure toward the back. The lining epithelium of lumen changes from nonkeratinized stratified squamous epithelium near the valve to pseudostratified columnar in the posterior portions. Presence of bipolar neurons in epithelium of medial wall shows VNO sensory function of smelling. Lamina propria-tunica submucosa in most portions have many serous and mucous secretory units and composed of a loose connective tissue with numerous blood vessels, which secretes pheromone. Also, this is an erectile tissue that can function in association with flehmen reaction to push toward the sensory epithelium of VNO.
Conclusion: Orifice of VNO of Azerbaijani red fox same more mammalian open in oral cavity. It has 2 type epithelial tissues in end region. Sensory epithelium indicates important role of this organ for received of Pheromones.

Full-Text [PDF 563 kb]   (3948 Downloads)    
Type of Study: Original |
Received: 2015/03/6 | Accepted: 2015/11/13 | Published: 2016/01/1

1. Doving KB, Trotier D. Structure and function of the vomeronasal organ. Journal of Experimental Biology. 1998; 201(21):2913-925. [PMID]
2. Albright JL, Arave CW. The behaviour of cattle. New York: CAB International; 1997.
3. Bruce HM. An exteroceptive block to pregnancy in the mouse. Nature. 1959; 184:105. doi: 10.1038/184105a0 [DOI:10.1038/184105a0]
4. Johnston RE, Peng M. The vomeronasal organ is involved in discrimination of individual odors by males but not by females in golden hamsters. Physiology & Behavior. 2000; 70(5):537-49. [DOI:10.1016/S0031-9384(00)00304-8]
5. Abbasi M, Khosravinia H. [Vomeronasal organ in Lori sheep (Persian)]. Journal of Faculty of Veterinary Medicine University of Tehran. 2002; 58(3):279-82.
6. Barone R. Comparative anatomy of domestic animals. Paris: Vigot; 1984, p. 105-15.
7. Clancy A, Singer, AG, Macrides F, Bronson FH, Agosta, WC. Experiential and endocrine dependence of gonadotropin responses in male mice to conspecific urine. Biology of Reproduction. 1988; 38(1):183-91. [DOI:10.1095/biolreprod38.1.183] [PMID]
8. Doving KB, Trotier D, Rosin JF, Holley A. Functional architecture of the vomeronasal organ of the frog (genus rana). Acta Zoologica. 1993; 74(3):173-80. [DOI:10.1111/j.1463-6395.1993.tb01232.x]
9. Haung GZ, Zhang JJ, Wang D, Mason RT, Halpern M. Female snake sex pheromone responses in vomeronasal sensory neurons of male snakes. Chemical Senses. 2006; 31(6):521-29. [DOI:10.1093/chemse/bjj056] [PMID]
10. Planel H. Etude anatomique et physiologique de l'organe Jacobson. International Archives of Anatomy, Histology, Embryology and Cytology. 1953; 36:199-205.
11. Halpern M, Kubie JL. Chemical access to the vomeronasal organs of garter snakes. Physiology & Behavior. 1980; 24(2):367–71 [DOI:10.1016/0031-9384(80)90100-6]
12. Hart BL, Leedy MG. Stimulus and hormonal determinants of flehmen behavior in cats. Hormons and Behavior. 1987; 21(1):44-52. [DOI:10.1016/0018-506X(87)90029-8]
13. Dawley EM, Bass AH. Chemical access to the vomeronasal organs of a plethodontid salamander. Journal of Morphology. 1989; 200(2):163-74. [DOI:10.1002/jmor.1052000206]
14. Poran NS, Vandoros A, Halpern M. Nuzzling in the gray short-tailed opossum I: delivery of odors to vomeronasal organ. Physiology & Behavior. 1993; 53(5):959-67. [DOI:10.1016/0031-9384(93)90275-K]
15. Vedin V, Eriksson B, Berghard A. Organization of the chemosensory neuroepithelium of the vomeronasal organ of the Scandinavian moose Alces alces. Brain Research. 2010; 1306:53-61. doi: 10.1016/j.brainres.2009
16. Whitten WK. Modification of the oestrous cycle of the mouse by external stimuli associated with the male. Journal of Endocrinology. 1956; 13(4):399-404. [DOI:10.1677/joe.0.0130399] [PMID]
17. Karimi H, Ardalani G, Abbasi M, Darzi Larijani S, Shirmohammadi F. Anatomy and histology of vomerinasal organ (VNO) of male Iranian helical horn goat (Capra perrsica). Journal of Animal and Yetrertinary Advances. 2007; 6(12):1391-395.
18. Miller LR, Gutzke WH. The role of the vomeronasal organ of crotalines (Reptilia: Serpentes: Viperidae) in predator detection. Animal Behaviour. 1999; 58(1):53-57. [DOI:10.1006/anbe.1999.1126] [PMID]
19. Karimi H, Mansoori Ale Hashem R, Ardalani G, Sadrkhanloo R, Hayatgheibi H. Structure of vomeronasal organ (Jacobson organ) in male camelus domesticus var Dromedaris Persica. Anatomia, Histologia, Embryologia. 2011; 43(6):423-28. [DOI:10.1111/ahe.12092] [PMID]
20. Giacobini P, Benewdetto A, Tirindelli R, Fasolo A. Proliferation and migration of receptor neurons in the vomeronasal organ of the adult mouse. Developmental Brain Research. 2000; 123(1):33-40. [DOI:10.1016/S0165-3806(00)00080-8]
21. Johnson EW, Eller PM, Jafek BW. An immuno-electron microscopic comparison of olfactory marker protein localization in the supranuclear regions of the rat olfactory epithelium and vomeronasal organ neuroepithelium. Acta Oto-laryngologica. 1993; 113(6):766-71. [DOI:10.3109/00016489309135898] [PMID]
22. Adams DR, Wiekamp MD. The canine vomeronasal organ. Journal of Anatomy. 1984; 138(4):771-87. [PMID] [PMCID]
23. Mendoza AS. The mouse vomeronasal glands: a light and electron microscopical study. Chemical Senses. 1986; 11(4):541-55. [DOI:10.1093/chemse/11.4.541]
24. Halpern M, Martınez-Marcos A. Structure and function of the vomeronasal system: an update. Progress in Neurobiology. 2003; 70(3):245-318. [DOI:10.1016/S0301-0082(03)00103-5]
25. Hart BL, Hart LA, Maina, JN. Alteration in vomeronasal system anatomy in alcelaphine antelopes: correlation with alteration in chemosensory investigation. Physiology & Behavior. 1988; 42(2):155-62. [DOI:10.1016/0031-9384(88)90291-0]
26. Ardalani GH, Sadrhkanloo AA, Abbasi M. [Anatomy and histology of vomeronasal; Organ of buffalo (Persian)]. Journal of Faculty of Veterinary Medicine University of Tehran. 2001; 55(1):5-11.
27. Jacobson L, Trotier D. Doving KB. Anatomical description of a new organ in the nose of domesticated animals by Ludving Jacobson (1813). Chemical Senses. 1998; 23:743-54. [DOI:10.1093/chemse/23.6.743] [PMID]

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