کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2052394 | 1074229 | 2006 | 6 صفحه PDF | دانلود رایگان |
Infection of molluscs by digenean trematode parasites typically results in the repression of reproduction – the so-called parasitic castration. This is known to occur by altering the expression of a range of host neuropeptide genes. Here we analyse the expression levels of 10 members of POU, Pax, Sox and Hox transcription factor gene families, along with genes encoding FMRFamide, prohormone convertase and β-tubulin, in the brain ganglia of actively reproducing (summer), non-reproducing (winter) and infected Haliotis asinina (a vetigastropod mollusc). A number of the regulatory genes are differentially expressed in parasitised H. asinina, but in only a few cases do expression patterns in infected animals match those occurring in animals where reproduction is normally repressed.
Journal: FEBS Letters - Volume 580, Issue 15, 26 June 2006, Pages 3769–3774