Histamine immunoreactive elements in the central and peripheral nervous systems of the Snail, Biomphalaria spp., intermediate host for Schistosoma mansoni

Theodor Bilharz Research Institute

Bibliographic Information

Authors: Habib M.R.; Mohamed A.H.; Osman G.Y.; El-Din A.T.S.; Mossalem H.S.; Delgado N.; Torres G.; Rolón-Martínez S.; Miller M.W.; Croll R.P.

Journal: PLoS ONE

Publisher: Public Library of Science

Publication Date: 18 June 2015

Volume / Issue: Volume 10 / Issue 6

Article No.: e0129800

ISSN: 19326203

DOI: 10.1371/journal.pone.0129800

Scopus: View on Scopus

PubMed: 26086611

Document Type: Article

Access: All Open Access; Gold Open Access; Green Open Access


Authors and Affiliations

Habib M.R., Medical Malacology Laboratory, Theodor Bilharz Research Institute, Giza, Egypt, Department of Physiology and Biophysics, Dalhousie University, Halifax, NS, Canada; Mohamed A.H., Zoology Department, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt; Osman G.Y., Zoology Department, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt; El-Din A.T.S., Medical Malacology Laboratory, Theodor Bilharz Research Institute, Giza, Egypt; Mossalem H.S., Medical Malacology Laboratory, Theodor Bilharz Research Institute, Giza, Egypt; Delgado N., Institute of Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico, Department of Anatomy and Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico; Torres G., Institute of Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico, Department of Anatomy and Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico; Rolón-Martínez S., Institute of Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico, Department of Anatomy and Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico; Miller M.W., Institute of Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico, Department of Anatomy and Neurobiology, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico; Croll R.P., Department of Physiology and Biophysics, Dalhousie University, Halifax, NS, Canada


Abstract

Histamine appears to be an important transmitter throughout the Animal Kingdom. Gastropods, in particular, have been used in numerous studies establishing potential roles for this biogenic amine in the nervous system and showing its involvement in the generation of diverse behaviours. And yet, the distribution of histamine has only previously been described in a small number of molluscan species. The present study examined the localization of histamine-like immunoreactivity in the central and peripheral nervous systems of pulmonate snails of the genus Biomphalaria. This investigation demonstrates immunoreactive cells throughout the buccal, cerebral, pedal, left parietal and visceral ganglia, indicative of diverse regulatory functions in Biomphalaria. Immunoreactivity was also present in statocyst hair cells, supporting a role for histamine in graviception. In the periphery, dense innervation by immunoreactive fibers was observed in the anterior foot, perioral zone, and other regions of the body wall. This study thus shows that histamine is an abundant transmitter in these snails and its distribution suggest involvement in numerous neural circuits. In addition to providing novel subjects for comparative studies of histaminegic neurons in gastropods, Biomphalaria is also the major intermediate host for the digenetic trematode parasite, which causes human schistosomiasis. The study therefore provides a foundation for understanding potential roles for histamine in interactions between the snail hosts and their trematode parasites. Copyright: © 2015 Habib et al.


Keywords

Animals; Biomphalaria; Central Nervous System; Ganglia; Histamine; Humans; Peripheral Nervous System; Schistosoma mansoni; Schistosomiasis mansoni; Animalia; Gastropoda; Trematoda; animal cell; animal tissue; Article; autonomic ganglion; basal cell; Biomphalaria alexandrina; Biomphalaria glabrata; body regions; brain cell; cheek cell; hair cell; host parasite interaction; immunocompetent cell; immunoreactivity; intermediate host; nonhuman; otolith; protein localization; snail; stomach parietal cell; animal; ganglion; human; immunology; isolation and purification; parasitology


Citation Information

Scopus Citations: 16


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