Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/53082
Title: Identification of salivary gland proteins depleted after blood feeding in the malaria vector Anopheles campestris-like mosquitoes (Diptera: Culicidae)
Authors: Sriwatapron Sor-suwan
Narissara Jariyapan
Sittiruk Roytrakul
Atchara Paemanee
Atchara Phumee
Benjarat Phattanawiboon
Nuchpicha Intakhan
Wetpisit Chanmol
Paul A. Bates
Atiporn Saeung
Wej Choochote
Keywords: Agricultural and Biological Sciences
Biochemistry, Genetics and Molecular Biology
Medicine
Issue Date: 5-Mar-2014
Abstract: Malaria sporozoites must invade the salivary glands of mosquitoes for maturation before transmission to vertebrate hosts. The duration of the sporogonic cycle within the mosquitoes ranges from 10 to 21 days depending on the parasite species and temperature. During blood feeding salivary gland proteins are injected into the vertebrate host, along with malaria sporozoites in the case of an infected mosquito. To identify salivary gland proteins depleted after blood feeding of female Anopheles campestris-like, a potential malaria vector of Plasmodium vivax in Thailand, two-dimensional gel electrophoresis and nano-liquid chromatography-mass spectrometry techniques were used. Results showed that 19 major proteins were significantly depleted in three to four day-old mosquitoes fed on a first blood meal. For the mosquitoes fed the second blood meal on day 14 after the first blood meal, 14 major proteins were significantly decreased in amount. The significantly depleted proteins in both groups included apyrase, 5′-nucleotidase/apyrase, D7, D7-related 1, short form D7r1, gSG6, anti-platelet protein, serine/threonine- protein kinase rio3, putative sil1, cyclophilin A, hypothetical protein Phum-PHUM512530, AGAP007618-PA, and two non-significant hit proteins. To our knowledge, this study presents for the first time the salivary gland proteins that are involved in the second blood feeding on the day corresponding to the transmission period of the sporozoites to new mammalian hosts. This information serves as a basis for future work concerning the possible role of these proteins in the parasite transmission and the physiological processes that occur during the blood feeding. © 2014 Sor-suwan et al.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84897141118&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53082
ISSN: 19326203
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.


Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.