ArticleJournal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban2004
Study on the relationship between heat shock protein 70 and toll-like receptor-4 of monocytes.
Article in Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- Chronic Inflammation as an Immunological Abnormality and Effectiveness of Exercise.Biomolecules · 2019Review
- Extracellular vesicles and atherosclerotic disease.Cellular and molecular life sciences : CMLS · 2015Review
- Toll-like receptor 4 signaling in liver injury and hepatic fibrogenesis.Fibrogenesis & tissue repair · 2010Article
- Roles of human epicardial adipose tissue in coronary artery atherosclerosis.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2010Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To explore the relation between human heat shock protein 70 (hsp70) and TLR4 in human monocytes in vitro, human monocytes were stimulated with various concentrations of HSP70, and TNF-alpha production in supernatants was measured by ELISA. Pre-incubated with or without anti-TLR4 mAb, and stimulated with hsp70 (5.0 microg/ml), NF-kappaB p65 of human monocytes in different time points were detected by immunohistochemistry and monocyte surface expression of TLR4 was measured by flow cytometry. After the human monocytes were pre-incubated with various concentrations of anti-TLR4 and stimulated with hsp70 (5.0 microg/ml), TNF-alpha production in supernatants was measured. The results showed that hsp70 enhanced NF-kappaB activation, which was clearly inhibited by anti-TLR4, with the positive cell ratios being 67.44%, 39.17%, 31.56% and 28.05 %, respectively. TLR4 was rapidly down-regulated in the presence of hsp70. MFI of TLR4 on monocytes in different time points were 87.77 +/- 5.38, 78.16 +/- 6.01 and 45.17 +/- 4.97 (P<0.05), 26.98 +/- 5.83 (P<0.01), respectively. Moreover, hsp70-induced TNF-alpha production by human monocytes was inhibited by anti-TLR4. It is suggested that TLR4 is involved in the hsp70-mediated activation of innate immunity.
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Registered trials
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