Open Access
Subscription Access
Open Access
Subscription Access
Seasonal Changes in the Secretory Activity of Seminal Vesicles of the Indian Fruit Bat Rousettus leschenaulti (Desmarest 1820)
Subscribe/Renew Journal
The epithelium of the seminal vesicles of Rousettus leschenaultia shows cyclical pattern in the secretory activity during the reproductive cycle. During the sexually quiescent phase, the seminal vesicles are regressed; the cytoplasm of the epithelial cells contains coarse secretory granules and the lumina of the tubules are empty. The secretion is in the form of secretory blebs in this species of bat. The formation of secretory blebs from the columnar epithelial cells is initiated during the recrudescent phase and is at its peak during the active breeding phase. These secretory blebs are discharged into the lumen of the tubules. Lumina of the tubules are filled with secretory blebs during the recrudescent and active breeding phases. Later on these blebs disintegrate and dissolve to form a homogenous material in the lumen of the tubules. Thus, the mode of secretion in the seminal vesicle of Rousettus is apocrine. The functional significance of the secretion of the seminal vesicles in reproduction of male bat is discussed.
Keywords
Bat, Epithelial Cells, Reproductive Cycle, Seminal Vesicles, Secretory Activity.
Subscription
Login to verify subscription
User
Font Size
Information
- Christante CM, Beguelini MR, Puga CCI, Negrin AC, Versute EM, Vilamailor PSL, Taboga SR. (2015) Structure, histochemistry and seasonal variations of the male reproductive accessory glands in the Pallas’s mastiff bat, Molossus molossus (Chiroptera: Molossidae). Reprod Fertil Dev. 27: 313–22.
- Crichton EG, Krutzsch PH, Wimsatt WA. (1981) Studies on prolonged spermatozoa survival in Chiroptera.I. The role of uterine-free fructose in the spermatozoa storage phenomenon. Comp Biochem Physiol. 70 A: 387–95.
- Gadegone MM, Sapkal VM. (1983) Mucins in the male accessory sex glands of pipistrellid bat, Pipistrellus dormeri (Dobson). Comp Physiol Ecol. 8:219–22.
- Gadegone MM, Bhandarkar WR, Nerkar AA. (2007) Mucins of seminal vesicles of Indian leaf-nosed bat, Hipposideros lankadiva (Kelaart) during the reproductive cycle. Trends in Life Sciences. 21:1–8.
- Gopalakrishna AA, Choudhari PN. (1977)Breeding habits and associated phenomena in some Indian bats. Part-IRousettus leschenaulti (Desmaret) Megachiroptera. J Bombay Nat Hist Soc. 74:1–16.
- Gopalkrishna A, Karim KB. (1974) Secretory blebs from the seminal vesicle of Indian fruit bat, Rousettus leschenaulti (Desmaret). Curr Sci. 43:383–5.
- Gopalkrishna A, Murty KVR. (1976) Studies on the male genitalia of Indian bats. Part I.Male genitalia of the Indian fruit bat, Rousettus leschenaulti (Desmaret). J Zool Soc India. 28:13–24.
- Krishna A, Dominic CJ. (1982) Reproduction in the Indian sheath tailed bat. Acta Theriologica. 27:97–106.
- Krutzsch PH. (1975) Reproduction of Canyon bat, Pipistrellus hesperus in Southwestern United States. Am J Anat. 143:163–200.
- Krutzsch PH. (1979) Male reproductive patterns in nonhibernating bats. J Reprod Fertil. 56:333–44.
- Krutzsch PH. (2000) Anatomy, physiology and cyclicity of the male reproductive tract. In: Crichton EG, Krutzsch PH editors. Reproductive Biology of Bats. Academic Press, USA. 92–137.
- Krutzsch, PH, Crichton EG. (1987) Reproductive biology of the male little Mastiff bat, Mormopterus planiceps (Chiroptera: Molassidae), in Southeast Australia. Am J Anat. 178:352–68.
- Krutzsch PH Crichton EG. (1990) Reproductive biology of the male bent-winged bat, Miniopterus schreibersii (Vespertilionidae) in southeast South Australia. Acta Anat (Basel). 139:109–25.
- Krutzsch PH, Watson RH, Lox CD. (1976) Reproductive biology of the male leaf-nosed bat, Macrotus waterhousii in Southwestern United States. Anat Rec. 184:611–35.
- McGuckin MA. (1988) Seasonal changes in the reproductive physiology of male flying-foxes Pteropus spp in southeast Queenland. Ph.D. dissertation, University of Queensland, Brisbane, Australia.
- Mokkapati S, Dominic CJ. (1977) Morphology of the accessory reproductive glands of some Indian chiropterans. Anat Anz. 141:391–7.
- Puga CC, Beguelini MR, Negrin AC, Christante CM, Versute EM, Vilamailor PSL, Taboga SR. (2012) Structure, histochemistry and ultrastructure of the male reproductive accessory glands in the neotropical flat-faced fruit-eating bat Artibeus planirostris (Chiroptera: Phyllostomidae). Reprod Fertil Dev. 25:558–69.
- Rajlakshmi M, Prasad MRN. (1970) Sites of formation of fructose, citric acid and sialic acid in the accessory glands of the giant fruit bat, Pteropus giganteus giganteus (Brunnich). J Endocrinol. 46:413–6.
- Strzezek J. (2002) Secretory activity of boar seminal vesicle glands. Reprod Biol. 2:243–66.
Abstract Views: 340
PDF Views: 0