The quick-to-court (qtc) gene is expressed in both males and females but affects only the mating behavior of males, probably due to the different composition of isoforms between the sexes. We tested this hypothesis and examined the sex-specific expression of qtc transcripts in the tissues of male and female Oregon-R flies. It was found that some qtc transcripts, such as qtc-RM and qtc-RN, are testis-specific, while others like qtc-RH are found in ovaries but absent in testes. No sex-specific transcripts were identified in the brain, suggesting further investigation into specific brain structures may be needed. There is likely a complex regulation of qtc gene expression, which is potentially influenced by various factors in different tissues.
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| http://dx.doi.org/10.1016/j.gene.2024.149010 | DOI Listing |
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