Effects of Escherichia coli Lipopolysaccharide on Chicken Humoral Immune Response
Author(s):
Abstract:
In this research, extraction, purification and inactivation of Escherichia coli (E. coli) lipopolysaccharide (LPS) were performed with the aim of investigating the effects of inactivated and intact form of LPS on chicken humoral immune response stimulation. Also, the possibility of application of this outer part of cell wall for specific induction of humoral immune response to its reference bacteria was evaluated. The LPS was extracted using Ethylene diamine tetraacetic acid (EDTA). Four doses (10, 25, 50 and 100 µg) of inactivated and intact form of LPS and 100 µL of %20 sheep red blood cell (SRBC) were injected to eight groups of broiler chickens (N=4). The humoral immune responses were evaluated five and 10 days after treatment by haemagglutination assay. The effects of LPS on induction of humoral immune response to the reference bacteria were measured using in-house ELISA. Injection of 10 and 25 µg of LPS significantly (P
Keywords:
Language:
Persian
Published:
Veterinary Researches and Biological Products, Volume:30 Issue: 3, 2017
Pages:
71 to 77
magiran.com/p1736786
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!