کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8498834 | 1553602 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cloning, expression pattern and functional characterization of interleukin-1 receptor-associated kinase 4, an important mediator of the Toll-like receptor signaling pathway, from Artemia sinica
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم آبزیان
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Cloning, expression pattern and functional characterization of interleukin-1 receptor-associated kinase 4, an important mediator of the Toll-like receptor signaling pathway, from Artemia sinica Cloning, expression pattern and functional characterization of interleukin-1 receptor-associated kinase 4, an important mediator of the Toll-like receptor signaling pathway, from Artemia sinica](/preview/png/8498834.png)
چکیده انگلیسی
As a crucial component of Toll-like receptor (TLR)/interleukin-1 receptor (IL-1R) signaling pathways, IL-1R--associated kinase 4 (IRAK-4) plays a central role in innate immunity and embryonic development. Herein, we have characterized the full length cDNA of IRAK4 from Artemia sinica. Molecular characterization revealed that the sequence includes a 2550 bp open reading frame, encoding a predicted protein of 849Â amino acids. The predicted protein contains a death domain in the N-terminus and two serine/threonine/tyrosine protein kinasedomains. Bioinformatics analysis showed that it belonged to a new member of the IRAK-4 family. The expression of AsIRAK-4 was researched in various stages during embryonic development by several molecular biology methods including real time PCR, Western blotting and immunohistochemistry. The results showed that AsIRAK-4 was constitutively expressed at all developmental stages from embryo to adult, and it was mainly expressed in the head and thorax at the early stages and on the surface of the alimentary canal at later stages. The highest expression level was at the 0Â h, 15Â h and 5Â d stages of A. sinica. While challenged by Gram-positive and Gram-negative bacteria, AsIRAK-4 was remarkably upregulated with the rising concentration of bacteria. Our research revealed that AsIRAK-4 plays a vital role in growth, development and innate immunity of A. sinica.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fish & Shellfish Immunology - Volume 72, January 2018, Pages 48-56
Journal: Fish & Shellfish Immunology - Volume 72, January 2018, Pages 48-56
نویسندگان
Di Wang, Yu Xia, Zao Zhang, Zhangping Wang, Daochuan Zhang, Hong Yin,