Bedoukian   RussellIPM   RussellIPM   Piezoelectric Micro-Sprayer


Home
Animal Taxa
Plant Taxa
Semiochemicals
Floral Compounds
Semiochemical Detail
Semiochemicals & Taxa
Synthesis
Control
Invasive spp.
References

Abstract

Guide

Alphascents
Pherobio
InsectScience
E-Econex
Counterpart-Semiochemicals
Print
Email to a Friend
Kindly Donate for The Pherobase

« Previous AbstractSilencing NOA1 elevates herbivory-induced jasmonic acid accumulation and compromises most of the carbon-based defense metabolites in Nicotiana attenuata(F)    Next AbstractPreparation and sulfate modified of Lagenaria siceraria (Molina) Standl polysaccharide and its immune-enhancing adjuvant activity »

Poult Sci


Title:Poly (lactic-co-glycolic acid) nanoparticle-based vaccines delivery systems as a novel adjuvant for H9N2 antigen enhance immune responses
Author(s):Wusiman A; Zhang Y; Ayihengbieke T; Cheng X; Kudereti T; Liu D; Wang D; Abula S;
Address:"Xinjiang key laboratory of new drug study and creation for herbivorous animal (XJ-KLNDSCHA), College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, 830000, PR China; College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China. Xinjiang key laboratory of new drug study and creation for herbivorous animal (XJ-KLNDSCHA), College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, 830000, PR China. College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, PR China. Xinjiang key laboratory of new drug study and creation for herbivorous animal (XJ-KLNDSCHA), College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, 830000, PR China. Electronic address: SaifudingAbula@163.com"
Journal Title:Poult Sci
Year:2022
Volume:20220218
Issue:5
Page Number:101791 -
DOI: 10.1016/j.psj.2022.101791
ISSN/ISBN:1525-3171 (Electronic) 0032-5791 (Print) 0032-5791 (Linking)
Abstract:"Poly (lactic-co-glycolic acid) (PLGA) nanoparticle used as vaccine adjuvants have been widely investigated due to their safety, antigen slow-release ability, and good adjuvants activity. In this study, immunopotentiator Alhagi honey polysaccharide encapsulated PLGA nanoparticles (AHPP) and assembled pickering emulsion with AHPP as shell and squalene as core (PPAS) were prepared. Characterization of AHPP and PPAS were investigated. H9N2 absorbed nanoparticles formulations were immunized to chicken, then the magnitude and kinetics of antibody and cellular immune responses were assessed. Our results showed that PPAS had rough strawberry-like surfaces, a large number of antigens could be absorbed on their surfaces through simple mixing. Adjuvant activity of PPAS showed that, PPAS/H9N2 can induce long-lasting and high HI titers, high thymus, spleen, and bursa of fabricius organ index. Moreover, chicken immunized with PPAS/H9N2 showed a mixed high differentiation of CD4(+) and CD8a(+) T cell, and strong Th1 and Th2-type cytokines mRNA expression. Thus, these findings demonstrated that PPAS could induce a strong and long-term cellular and humoral immune response, and has the potential to serve as an effective vaccine delivery adjuvant system for H9N2 antigen"
Keywords:"Adjuvants, Immunologic/pharmacology Animals Antigens Chickens Glycolates Glycols Immunity, Humoral *Influenza A Virus, H9N2 Subtype *Nanoparticles Polylactic Acid-Polyglycolic Acid Copolymer *Vaccines alhagi honey polysaccharide immune response pickering;"
Notes:"MedlineWusiman, Adelijiang Zhang, Yi Ayihengbieke, Telieke Cheng, Xike Kudereti, Tuerhong Liu, Dandan Wang, Deyun Abula, Saifuding eng England 2022/04/01 Poult Sci. 2022 May; 101(5):101791. doi: 10.1016/j.psj.2022.101791. Epub 2022 Feb 18"

 
Back to top
 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 06-11-2024