Abstract:
:The objective was to evaluate the effects of antimicrobial peptide cathelicidin-BF (C-BF) treatment on diarrhea controlling, immune responses, intestinal inflammation, and intestinal barrier function in piglets with postweaning diarrhea. In this study, fifty-four weaned piglets with diarrhea were selected and treated with saline (control), C-BF or norfloxacin nicotinic (NFN) for 7 days. Here, we investigated the effects of C-BF on diarrhea controlling, growth performance, serum immune indicators, intestinal morphology, intestinal inflammation, and intestinal epithelial barrier function in the weaned piglets with diarrhea. The results showed that C-BF treatment decreased (P < 0.05) diarrheal index and increased (P < 0.05) average daily gain (ADG) and average daily feed intake (ADFI) compared with control group. C-BF treatment decreased (P < 0.05) levels of serum blood urea nitrogen (BUN) and aspartate aminotransferase (AST), but increased (P < 0.05) levels of serum A/G and alkaline phosphatase (ALP) compared with control group. The concentrations of IL-6, IL-8, tumor necrosis factor-α (TNF-α), and IgG were lower (P < 0.05), but IgA was greater (P < 0.05) for piglets treated by C-BF compared with those in control group. C-BF and NFN treatment decreased (P < 0.05) IL-6, IL-8, IL-22, IL-10 and transforming growth factor-β (TGF-β) production in the jejunum and ileum compared with the control group. C-BF treatment increased the expression levels of zonula occluden-1 (ZO-1), Occludin, and Claudin-1 in the jejunum and colon compared with the control group and the NFN group. In conclusion, these data indicate that C-BF treatment may be an effective therapeutic strategy for controlling post-weaning diarrhea, improving immune responses, attenuating intestinal inflammation and enhancing intestinal barrier function in piglets with postweaning diarrhea.
journal_name
Int Immunopharmacoljournal_title
International immunopharmacologyauthors
Feng J,Wang L,Xie Y,Chen Y,Yi H,He Ddoi
10.1016/j.intimp.2020.106658subject
Has Abstractpub_date
2020-08-01 00:00:00pages
106658eissn
1567-5769issn
1878-1705pii
S1567-5769(19)33077-2journal_volume
85pub_type
杂志文章abstract::A lipoteichoic acid-related molecule (OK-PSA) isolated from OK-432, a penicillin-killed Streptococcus pyogenes, is a potent inducer of Th1 cytokines, and elicits anti-cancer effect in tumor-bearing mice. Toll-like receptor (TLR) 4 is a member of the recently identified toll-like receptor family of proteins that has be...
journal_title:International immunopharmacology
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abstract:PURPOSE:To explore the relationship between LOX-1 and TLR4 in Aspergillus fumigatus (A. fumigatus) keratitis. To determine LOX-1 and TLR4 can affect each other and regulate inflammation through regulation of the generation of reactive oxygen species (ROS) in A. fumigatus keratitis. METHODS:The cornea and abdominal cav...
journal_title:International immunopharmacology
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abstract::Andrographolide (AG), an ingredient extracted from traditional Chinese herbal medicine Andrographis paniculata, has been demonstrated to have potent anti-inflammatory and anti-oxidative stress properties. The purpose of this study was to investigate whether and how AG attenuated CSE-induced mitochondrial dysfunction, ...
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abstract::Lung cancer is the leading reason of cancer-related death from cancer globally for both men and women. Recently, tumor immune heterogeneity has been implicated in cancer clinical outcome. However, this prognostic significance of immune cell types in lung squamous cell carcinoma (LUSC) is unclear and should be systemat...
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2008.07.006
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journal_title:International immunopharmacology
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doi:10.1016/j.intimp.2004.08.003
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abstract::Primary immune thrombocytopenia (ITP) is an autoimmune disease characterized by pathogenic immunoglobulin G (IgG) autoantibodies that bind to platelets, causing their phagocytic removal and leading to reductions in platelet number. The neonatal Fc receptor (FcRn) selectively salvages and recycles IgG, including pathog...
journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.11.040
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journal_title:International immunopharmacology
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doi:10.1016/j.intimp.2019.105934
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
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journal_title:International immunopharmacology
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doi:10.1016/j.intimp.2009.01.025
更新日期:2009-05-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.02.004
更新日期:2018-04-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/s1567-5769(02)00145-5
更新日期:2002-12-01 00:00:00
abstract:AIMS:Immune mediated liver injury includes activation of different immune pathways that requires various modalities to control their consequences. The current study involves evaluation of retinoic acid (RA) modulatory effects on immune responses induced in concanavalin A (ConA) model of acute hepatitis. MAIN METHODS:M...
journal_title:International immunopharmacology
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doi:10.1016/j.intimp.2019.105808
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2010.11.034
更新日期:2011-05-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2017.02.019
更新日期:2017-05-01 00:00:00
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/s1567-5769(01)00032-7
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journal_title:International immunopharmacology
pub_type: 杂志文章
doi:10.1016/j.intimp.2018.11.008
更新日期:2019-01-01 00:00:00