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Isolation and expression of human cytokine synthesis inhibitory factor cDNA clones: homology to Epstein-Barr virus open reading frame BCRFI.

Open access
Vieira, P, de Waal-Malefyt, R, Dang, M N, Johnson, K E, Kastelein, R, Fiorentino, D F, deVries, J E, Roncarolo, M G, Mosmann, T R, Moore, K W·1991·Proceedings of the National Academy of Sciences

Abstract

We have demonstrated the existence of human cytokine synthesis inhibitory factor (CSIF) [interleukin 10 (IL-10)]. cDNA clones encoding human IL-10 (hIL-10) were isolated from a tetanus toxin-specific human T-cell clone. Like mouse IL-10, hIL-10 exhibits strong DNA and amino acid sequence homology to an open reading frame in the Epstein-Barr virus, BCRFI. hIL-10 and the BCRFI product inhibit cytokine synthesis by activated human peripheral blood mononuclear cells and by a mouse Th1 clone. Both hIL-10 and mouse IL-10 sustain the viability of a mouse mast cell line in culture, but BCRFI lacks comparable activity in this assay, suggesting that BCRFI may have conserved only a subset of hIL-10 activities.

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Metadata

Authors
Vieira, P., de Waal-Malefyt, R., Dang, M. N., Johnson, K. E., Kastelein, R., Fiorentino, D. F., deVries, J. E., Roncarolo, M. G., Mosmann, T. R., & Moore, K. W.
Venue
Proceedings of the National Academy of Sciences
Published
1991-02-15
Volume
88
Issue
4
Pages
1172-1176
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2055336483
Cited by
739
References
0
FWCI
19.36
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Isolation and expression of human cytokine synthesis inhibitory factor cDNA clones: homology to Epstein-Barr virus open reading frame BCRFI. https://app.cochat.ai/papers/10.1073/pnas.88.4.1172
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Vieira, P., de Waal-Malefyt, R., Dang, M. N., Johnson, K. E., Kastelein, R., Fiorentino, D. F., deVries, J. E., Roncarolo, M. G., Mosmann, T. R., & Moore, K. W. (1991). Isolation and expression of human cytokine synthesis inhibitory factor cDNA clones: homology to Epstein-Barr virus open reading frame BCRFI. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.88.4.1172

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