Cite This        Tampung        Export Record
Judul Fractionation, identification and vaccination efficacy of native antigens from the screwworm fly, Chrysomya bezziana. / Riding, George
Pengarang Pearson, Roger
Wijffels, Gene
Willadsen, Peter(CSIRO Livestock, Queensland Australia)Muharsini, Sri
Sukarsih
Satria, Edy(Balai Penelitian Veteriner, Bogor (Indonesia)).
Riding, George
EDISI Jurnal Ilmu Ternak dan Veteriner.
Penerbitan Balai Penelitian Veteriner, Bogor, 2000
Deskripsi Fisik 10
Abstrak Proteases of larval excretory/secretory material and proteins of the peritrophic membrane are the most intensively studied sources of potential protective antigens from the sheep blowfly Lucilia cuprina. Their importance in the screwworm fly Chrysomya bezziana has now been investigated. Purified serine proteases from Chrysomya bezziana were tested for their potential as vaccine antigens in sheep, efficacy being assessed by in vitro and in vivo assays with larval Chrysomya bezziana. No effect of vaccination was observed by the in vitro assay. However, in the in vivo challenge, larval weights were diminished in the vaccinated sheep, although larval recoveries increased marginally. Vaccination with Chrysomya bezziana peritrophic membrane does induce an effective immune response against the parasite resulting in a significant reduction in larval growth and considerable larval mortality in the in vitro assay. Sequential fractionation of the peritrophic membrane with various surfactants and chaotrophic agen
Bentuk Karya Tidak ada kode yang sesuai
Target Pembaca Tidak ada kode yang sesuai

 
No Barcode No. Panggil Akses Lokasi Ketersediaan
ARTVET559 ARTVET559 Dapat dipinjam Perpustakaan Balai Besar Pengujian Standar Instrumen Veteriner - Koleksi Agris Tersedia
Tag Ind1 Ind2 Isi
001 INLIS000000000016029
005 20241112113218
008 241112################|##########|#|##
035 # # $a 0010-0721000561
082 # # $a ARTVET559
084 # # $a ARTVET559
100 0 # $a Riding, George
245 1 # $a Fractionation, identification and vaccination efficacy of native antigens from the screwworm fly, Chrysomya bezziana. /$c Riding, George
250 # # $a Jurnal Ilmu Ternak dan Veteriner.
260 # # $a Balai Penelitian Veteriner, Bogor,$c 2000
300 # # $a 10
520 # # $a Proteases of larval excretory/secretory material and proteins of the peritrophic membrane are the most intensively studied sources of potential protective antigens from the sheep blowfly Lucilia cuprina. Their importance in the screwworm fly Chrysomya bezziana has now been investigated. Purified serine proteases from Chrysomya bezziana were tested for their potential as vaccine antigens in sheep, efficacy being assessed by in vitro and in vivo assays with larval Chrysomya bezziana. No effect of vaccination was observed by the in vitro assay. However, in the in vivo challenge, larval weights were diminished in the vaccinated sheep, although larval recoveries increased marginally. Vaccination with Chrysomya bezziana peritrophic membrane does induce an effective immune response against the parasite resulting in a significant reduction in larval growth and considerable larval mortality in the in vitro assay. Sequential fractionation of the peritrophic membrane with various surfactants and chaotrophic agents of increasing solubilisation capacity resulted in the separation of discrete groups of proteins. The groups of fractionated proteins were tested in a vaccination trial in sheep with vaccine efficacy assessed by in vitro assays. The urea extract, guanidine-HCl extract and SDS soluble fraction each induced significant levels of protection against Chrysomya bezziana larvae but the effects were poorer than those obtained from vaccination with whole, native peritrophic membrane. Several major proteins selected from the three most protective fractions were purified by SDS polyacrylamide gel electrophoresis. Since insufficient quantities of these proteins were available for vaccination trials, they were either sequenced directly from the N-terminus or subjected to endoproteinase Lys-C digestion, followed by peptide purification and amino acid
700 # $a Pearson, Roger
700 # $a Satria, Edy(Balai Penelitian Veteriner, Bogor (Indonesia)).
700 # $a Sukarsih
700 # $a Wijffels, Gene
700 # $a Willadsen, Peter(CSIRO Livestock, Queensland Australia)Muharsini, Sri
990 # # $a ARTVET559
No Nama File Nama File Format Flash Format File Action
1 ARTVET559A.pdf ARTVET559 pdf Baca Online
Content Unduh katalog