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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1111/jfd.13393
|2 doi
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|a pubmed24n1083.xml
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|a (DE-627)NLM325083088
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|a (NLM)33956340
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Kong, Linghe
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Functional characterization of TNF-α in pufferfish (Takifugu obscurus) in immune response and apoptosis against Aeromonas hydrophila
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|c 2021
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 01.11.2021
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|a Date Revised 01.11.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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| 520 |
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|a © 2021 John Wiley & Sons Ltd.
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|a Tumour necrosis factor-α (TNF-α) is a multifunctional cytokine involved in immune system homeostasis, antimicrobial defence, regulation of apoptosis, cell proliferation and differentiation. Although the pro-inflammatory property of TNF-α has been made new progress, detailed research on host defence against bacterial infection and inducing apoptosis remains to be revealed in early vertebrates. Here, we reported the TNF-α homologue (ToTNF-α) from pufferfish (Takifugu obscurus). The open reading frame (ORF) of ToTNF-α was 753 bp, encoding a protein of 250 aa contained the TNF family signature and conserved cysteine residues. The mRNA expression of ToTNF-α had a wide range of tested tissues, with the highest expression in the skin. After Aeromonas hydrophila infection, the mRNA expression of ToTNF-α was significantly up-regulated both in vivo and in vitro experiments. After stimulation by recombinant protein of ToTNF-α ((r)ToTNF-α), the relative expressions of endogenous TNF-α, caspase 8, caspase 3, p53, and Bax inhibitor-1 in head kidney leucocytes were all notably up-regulated. These results showed that ToTNF-α might induce apoptosis depend on pro- and anti-apoptotic proteins at mRNA level. Moreover, flow cytometry analysis indicated that the (r)ToTNF-α can induce apoptosis of head kidney leucocytes. Taken together, these characteristics suggest that ToTNF-α can participate in immune response against A. hydrophila and induce apoptosis at mRNA and cellular level, which will help to understand the mechanism of apoptosis and immune response in teleost fish
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4 |
|a Journal Article
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| 650 |
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4 |
|a Aeromonas hydrophila
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| 650 |
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4 |
|a Takifugu obscurus
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| 650 |
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4 |
|a TNF-α
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| 650 |
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4 |
|a apoptosis
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| 650 |
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4 |
|a immune response
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| 650 |
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7 |
|a Fish Proteins
|2 NLM
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| 650 |
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7 |
|a RNA, Messenger
|2 NLM
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| 650 |
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7 |
|a Tumor Necrosis Factor-alpha
|2 NLM
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| 700 |
1 |
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|a Qian, Kun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wu, Siwei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Bingxi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Guo, Zheng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yin, Xiaoxue
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Huang, Yu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ye, Jianmin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tu, Xiao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fu, Shengli
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Journal of fish diseases
|d 1998
|g 44(2021), 9 vom: 06. Sept., Seite 1343-1353
|w (DE-627)NLM098166034
|x 1365-2761
|7 nnns
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| 773 |
1 |
8 |
|g volume:44
|g year:2021
|g number:9
|g day:06
|g month:09
|g pages:1343-1353
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| 856 |
4 |
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|u http://dx.doi.org/10.1111/jfd.13393
|3 Volltext
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|d 44
|j 2021
|e 9
|b 06
|c 09
|h 1343-1353
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