The effect of the multi-strain probiotic preparation EM Bokashi® on selected parameters of the cellular immune response in pigs

IF 1.7 3区农林科学 Q3 CHEMISTRY, APPLIED Food and Agricultural Immunology Pub Date : 2022-02-17 DOI:10.1080/09540105.2021.2006611

Ł. Jarosz, A. Ciszewski, A. Marek, M. Hejdysz, S. Nowaczewski, Z. Grądzki, K. Michalak, M. Kwiecień, A. Rysiak

引用次数: 0

Abstract

ABSTRACT The aim of the study was to assess the effect of effective microorganisms on selected parameters of the cellular immune response in the colostrum and milk of sows and in the serum of suckling piglets. A total of 60 female crossbred sows and 60 female piglets were used in the experiment. The material for analysis comprised colostrum and milk collected from sows and blood samples from piglets. Immune response parameters were determined by flow cytometry and ELISA kits. The results showed high expression of CD4-CD25-FoxP3, CD4, and CD25 in the colostrum and milk of sows and of CD4, CD8 in piglet blood. The use of EM Bokashi® as a feed supplement for sows during colostrogenesis stimulates cellular immune mechanisms, expressed by an increase in the Treg cell population in the colostrum and milk, which contributes to effective elimination of microorganisms in the first period of piglets’ life.

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多菌种益生菌制剂EM博卡希®对猪细胞免疫应答部分参数的影响

摘要本研究的目的是评估有效微生物对母猪初乳、乳汁和乳猪血清中细胞免疫反应选定参数的影响。试验选用60头杂交母猪和60头仔猪。用于分析的材料包括从母猪身上采集的初乳和牛奶以及从仔猪身上提取的血液样本。通过流式细胞术和ELISA试剂盒测定免疫反应参数。结果显示，CD4-CD25-FoxP3、CD4和CD25在母猪的初乳和乳汁中高表达，CD4、CD8在仔猪血液中高表达。EM Bokashi®作为母猪在造瘘过程中的饲料补充剂，可以刺激细胞免疫机制，通过增加初乳和乳汁中的Treg细胞群来表达，这有助于在仔猪生命的第一阶段有效消除微生物。

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来源期刊

Food and Agricultural Immunology 农林科学-毒理学

CiteScore

5.30

自引率

6.70%

发文量

审稿时长

2 months

期刊介绍： Food and Agricultural Immunology is an international open access journal publishing original immunological research with applications in food, agricultural, environmental and veterinary science. Submissions describing the use of immunological techniques and methods are particularly welcomed. The journal aims to expand our understanding of the interactions at the interface of food and immune systems including studies on: -Development of diagnostic systems – all types of ligand-based assays, e.g. antibody, aptamer -Application of ligand-based assays for the detection or identification of molecules of interest in food science, agricultural research, veterinary investigations and clinical systems relating to food allergy or sensitivity to agricultural chemicals -Effects of food on the immune system -Studies on allergy and allergic reactions -Investigations into food allergies -Development of allergen-free food systems -Development of novel assay formats -Applications of assay systems to the monitoring of food items in relation to safety and labelling -Food quality issues, e.g. speciation, adulteration and contamination -Comparisons between different analytical techniques The journal publishes research and review articles and is essential reading for food scientists, immunologists and all those concerned with the interaction between food and immune systems.