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タイトル
  • en Analysis of salivary gland transcripts of the sand fly Lutzomyia ayacuchensis, a vector of Andean-type cutaneous leishmaniasis
作成者
アクセス権 open access
主題
  • Other en Lutzomyia ayacuchensis
  • Other en Salivary gland
  • Other en Transcript
  • Other en Bioinformatics
  • Other en cDNA library
  • NDC 493
内容注記
  • Abstract en The saliva of blood sucking insects contains potent pharmacologically active components that assist them in counteracting the host hemostatic and inflammatory systems during blood feeding. In addition, sand fly salivary proteins affect host immunity and have the potential to be a vaccine against Leishmania infection. In the present study, the salivary gland transcripts of Lutzomyia (Lu.) ayacuchensis, a vector of cutaneous leishmaniasis in Ecuadorian and Peruvian Andes, were analyzed by sequencing randomly selected clones of the salivary gland cDNA library of this sand fly. This resulted in the identification of the most abundant transcripts coding for secreted proteins. These proteins were homologous to the salivary molecules present in other sand flies including the RGD-containing peptide, PpSP15/SL1 family protein, yellow-related protein, putative apyrase, antigen 5-related protein, D7 family protein, and 27 kDa salivary protein. Of note, homologues of maxadilan, an active vasodilator abundantly present in saliva of Lu. longipalpis, were not identified. This analysis is the first description of salivary proteins from a sand fly of the subgenus Helcocyrtomyia and from vector of cutaneous leishmaniasis in the New World. The present analysis will provide further insights into the evolution of salivary components in blood sucking arthropods.
出版者 en Elsevier B.V.
日付
    Issued2013-01
言語
  • eng
資源タイプ journal article
出版タイプ AM
資源識別子 HDL http://hdl.handle.net/2115/52263
関連
  • isVersionOf DOI https://doi.org/10.1016/j.meegid.2012.08.024
収録誌情報
    • PISSN 1567-1348
      • en Infection, Genetics and Evolution
      • 13 開始ページ56 終了ページ66
ファイル
    • fulltext Supplementary_data.pptx
    • 159.58 KB (application/vnd.openxmlformats-officedocument.presentationml.presentation)
      • Issued2013-01
コンテンツ更新日時 2023-07-26