About: Comparison of Protective Effect of Protein and DNA Vaccines hsp90 in Murine Model of Systemic Candidiasis     Goto   Sponge   NotDistinct   Permalink

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Description
  • Byla provedena preventivní vakcinace experimentálních BALB/c myší DNA vakcínou exprimující hsp90 protein z Candida albicans a vakcinace tímto proteinem připraveným rekombinantní technologií. Efektivita byla testována na modelu systémové kandidózy. Z mikrobiologicky ověřeného kmene C. albicans byla izolována mRNA hsp90, přepsána do cDNA a klonována do vakcinačního plasmidu pVAX1. Byly použity dvě metody aplikace DNA: intramuskulární (i.m.) nebo intradermální (i.d.) injekce. Rekombinantní protein byl injikován ve Freundově adjuvans i.d.; kontrolní skupině byl aplikován PBS nebo Freundovo adjuvans. Myši byly dvakrát vakcinovány s odstupem 19 dní. Tři týdny po druhé dávce byly myši i.v. infikovány 5x10exp6 CFU živých C. albicans. I.d. DNA vakcinace prodloužila přežívání myší vůči kontrolní skupině s Freundovým adjuvans o 39% a vůči skupině s PBS o 64%. I.m. DNA vakcinace nebyla spojena s průkazem protektivity. Sérové hladiny IgG imunoglobulinů specificky reagujících s hsp90 C. albicans korelovaly s přežív (cs)
  • ABSTRACT. Preventive vaccination by a hsp90-expressing DNA vaccine and recombinant hsp90 proteinvaccine, both derived from the Candida albicans hsp90 using BALB-c mouse model of systemic candidiasis,was performed. Hsp90 mRNA was cloned from a clinical isolate of C. albicans, converted to cDNA andcloned into vaccination plasmid pVAX1. Two methods of DNA application were tested: intramuscular (i.m.)and intradermal (i.d.) injection. Recombinant protein was applied by i.d. injection with Freund's adjuvant;the control groups received PBS or Freund's adjuvant only. Mice were vaccinated and after 19 d re-vaccinated.After 3 weeks, the mice were challenged with the live C. albicans in a dose of 5 x 106 CFU per mouse.After the challenge, the mice vaccinated i.d. with DNA vaccine survived for 39 and 64 % longer comparedto those receiving Freund's adjuvant and/or PBS, respectively. The i.m. application of the DNA vaccine didnot provide any significant protectivity. The serum level of anti-candida-h
  • ABSTRACT. Preventive vaccination by a hsp90-expressing DNA vaccine and recombinant hsp90 proteinvaccine, both derived from the Candida albicans hsp90 using BALB-c mouse model of systemic candidiasis,was performed. Hsp90 mRNA was cloned from a clinical isolate of C. albicans, converted to cDNA andcloned into vaccination plasmid pVAX1. Two methods of DNA application were tested: intramuscular (i.m.)and intradermal (i.d.) injection. Recombinant protein was applied by i.d. injection with Freund's adjuvant;the control groups received PBS or Freund's adjuvant only. Mice were vaccinated and after 19 d re-vaccinated.After 3 weeks, the mice were challenged with the live C. albicans in a dose of 5 x 106 CFU per mouse.After the challenge, the mice vaccinated i.d. with DNA vaccine survived for 39 and 64 % longer comparedto those receiving Freund's adjuvant and/or PBS, respectively. The i.m. application of the DNA vaccine didnot provide any significant protectivity. The serum level of anti-candida-h (en)
Title
  • Comparison of Protective Effect of Protein and DNA Vaccines hsp90 in Murine Model of Systemic Candidiasis
  • Comparison of Protective Effect of Protein and DNA Vaccines hsp90 in Murine Model of Systemic Candidiasis (en)
  • Srovnání protektivního efektu proteinové a DNA vakcín hsp90 na modelu systémové kandidózy experimentálních myší. (cs)
skos:prefLabel
  • Comparison of Protective Effect of Protein and DNA Vaccines hsp90 in Murine Model of Systemic Candidiasis
  • Comparison of Protective Effect of Protein and DNA Vaccines hsp90 in Murine Model of Systemic Candidiasis (en)
  • Srovnání protektivního efektu proteinové a DNA vakcín hsp90 na modelu systémové kandidózy experimentálních myší. (cs)
skos:notation
  • RIV/61989592:15110/05:00001983!RIV06-MSM-15110___
http://linked.open.../vavai/riv/strany
  • 77-82
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM 151100002)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 515903
http://linked.open...ai/riv/idVysledku
  • RIV/61989592:15110/05:00001983
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • DNA; vaccine; hsp90; candida (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [9F415DA46A05]
http://linked.open...i/riv/nazevZdroje
  • Folia Microbiologica
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 50
http://linked.open...iv/tvurceVysledku
  • Kolář, Zdeněk
  • Raška, Milan
  • Weigl, Evžen
  • Běláková, Jana
  • Kafková, Leona
  • Růžičková, Katharine
  • Wudattu, Nalini K.
  • Šebestová, Martina
http://linked.open...n/vavai/riv/zamer
issn
  • 0015-5632
number of pages
http://localhost/t...ganizacniJednotka
  • 15110
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