Specific bioactivities of monocyte-derived interleukin 1 alpha and interleukin 1 beta are similar to each other on cultured murine thymocytes and on cultured human connective tissue cells.

Specific bioactivities of monocyte-derived interleukin 1 alpha and interleukin 1 beta are similar to each other on cultured murine thymocytes and on cultured human connective tissue cells.
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单核细胞来源的白细胞介素 1 α 和白细胞介素 1 β 在培养的鼠胸腺细胞和培养的人结缔组织细胞上的特异性生物活性彼此相似。

DOI:
10.1172/jci112649
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发表时间:
1986
期刊:
The Journal of clinical investigation
影响因子:
--
通讯作者:
E. Bayne
E. Bayne
中科院分区:
--
文献类型:
--
作者:
E. Rupp;P. Cameron;C. Ranawat;J. Schmidt;E. Bayne

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在这份报告中,我们比较了纯的,人单核细胞衍生的白细胞介素1(IL-1)α和β的生物活性,在标准的小鼠胸腺细胞增殖试验,人皮肤成纤维细胞增殖试验,并在测定刺激前列腺素E2(PGE 2)从人类风湿性滑膜细胞释放。在每种情况下,不同种类的IL-1产生饱和刺激,并给出相似的剂量反应曲线。在胸腺细胞试验中,在29 pM的平均IL-1浓度下观察到半数最大刺激,在真皮成纤维细胞增殖试验中为2 pM,在滑膜细胞试验中为5 pM。我们的研究结果表明,天然的,单核细胞衍生的IL-1 α和IL-1 β都是结缔组织细胞的有效刺激剂,这些分子的特定生物活性在对人结缔组织细胞以及小鼠淋巴样细胞的测试中彼此相似。
In this report we compare the bioactivities of pure, human monocyte-derived interleukin 1 (IL-1) alpha and beta in the standard murine thymocyte proliferation assay, a human dermal fibroblast proliferation assay, and in an assay measuring stimulation of prostaglandin E2 (PGE2) release from human rheumatoid synoviocytes. In each case the different species of IL-1 produced saturable stimulation and gave similar dose response curves. Half-maximal stimulation was observed at average IL-1 concentrations of 29 pM in the thymocyte assay, 2 pM in the dermal fibroblast proliferation assay, and 5 pM in the synovial cell assay. Our results show that native, monocyte-derived IL-1 alpha and IL-1 beta are both potent stimulators of connective tissue cells and that the specific bioactivities of these molecules are similar to each other in tests on human connective tissue cells, as well as on murine lymphoid cells.
DOI: 10.1073/pnas.81.24.7907
发表时间: 1984-01-01
期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子: --
作者:
AURON, PE;WEBB, AC;DINARELLO, CA
通讯作者: DINARELLO, CA
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DOI: --
发表时间: 1986
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
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DOI: 10.1002/art.1780260102
发表时间: 1983
影响因子: --
作者:
Baker,DG;Dayer,JM;Roelke,M;Schumacher,HR;Krane,SM
通讯作者: Krane,SM