Suppression of chronic myelogenous leukemia colony growth by interleukin-1 (IL-1) receptor antagonist and soluble IL-1 receptors: a novel application for inhibitors of IL-1 activity

Suppression of chronic myelogenous leukemia colony growth by interleukin-1 (IL-1) receptor antagonist and soluble IL-1 receptors: a novel application for inhibitors of IL-1 activity
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白细胞介素-1 (IL-1) 受体拮抗剂和可溶性 IL-1 受体抑制慢性粒细胞白血病集落生长:IL-1 活性抑制剂的新应用

DOI:
10.1182/blood.v78.6.1476.bloodjournal7861476
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发表时间:
1991
期刊:
影响因子:
20.3
通讯作者:
M. Talpaz
M. Talpaz
中科院分区:
医学1区
文献类型:
--
作者:
Z. Estrov;R. Kurzrock;M. Wetzler;H. Kantarjian;M. Blake;D. Harris;J. Gutterman;M. Talpaz

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在本研究中,我们研究了白细胞介素-1β(IL-1β)在慢性粒细胞白血病(CML)恶性进化中的作用以及IL-1抑制剂的功能活性。采用集落形成单位粒细胞、红细胞、单核细胞、巨核细胞集落培养试验对 38 名 CML 患者的骨髓 (BM) 和外周血 (PB) 低密度细胞进行了研究。来自早期干扰素-α (IFN) 敏感疾病患者的样本在胎牛血清 (FCS)、促红细胞生成素 (Epo) 和以下其中一种物质存在下形成造血集落:粒细胞-巨噬细胞集落刺激因子 (10 ng/mL)、IL-3 (15 ng/mL)、两者或植物血凝素条件培养基。添加 IL-1β 在 10 至 100 U/mL 浓度下以剂量依赖性方式增强 IFN 敏感的 CML 集落生长。与此形成鲜明对比的是,添加上述生长因子并没有增强 FCS 和 Epo 在 IFN 耐药患者样本中的集落生长促进作用;此外,贴壁细胞分级或 T 淋巴细胞耗竭减弱了“自主”集落生长。在酶联免疫吸附测定中,对来自 6 名 IFN 抗性和 6 名 IFN 敏感 CML 患者以及 3 名正常志愿者的 2.5 x 10(7) 个低密度细胞的裂解物进行了内在 IL-1 β 含量检测,结果分别产生了平均 610 pg、54.6 pg 和 49.4 pg 的 IL-1 β(P 小于 0.045)。有趣的是,浓度为 5 至 100 ng/mL (sIL-1R) 和 10 至 500 ng/mL (IL-1RA) 的可溶性 IL-1 受体 (sIL-1R) 和 IL-1 受体拮抗剂 (IL-1RA) 均以剂量依赖性方式抑制 CML 集落生长,最大抑制率分别为 64% 和 65%。使用抗 IL-1 β 中和抗体也观察到类似的效果。这些数据表明 IL-1β 与 CML 疾病进展有关,并表明 sIL-1R 和 IL-1RA 等分子的抑制作用可能成为针对这种疾病的新型治疗策略的基础。
In this study, we investigated the role of interleukin-1 beta (IL-1 beta) in the malignant evolution of chronic myelogenous leukemia (CML) and the functional activity of IL-1 inhibitors. Bone marrow (BM) and peripheral blood (PB) low-density cells from 38 CML patients were studied in the colony-forming unit-granulocyte, erythrocyte, monocyte, megakaryocyte colony culture assay. Samples from patients with early stage, interferon-alpha (IFN)-sensitive disease formed hematopoietic colonies in the presence of fetal calf serum (FCS), erythropoietin (Epo), and one of the following: granulocyte-macrophage colony- stimulating factor (10 ng/mL), IL-3 (15 ng/mL), both, or phytohemagglutinin-conditioned medium. The addition of IL-1 beta augmented IFN-sensitive CML colony growth in a dose-dependent manner at concentrations of 10 to 100 U/mL. In sharp contrast, addition of the above growth factors did not augment the colony growth-promoting effect of FCS and Epo in samples from IFN-resistant patients; further, adherent cell fractionation or T-lymphocyte depletion attenuated the “autonomous” colony growth. Lysates of 2.5 x 10(7) low-density cells from each of six IFN-resistant and six IFN-sensitive CML patients and three normal volunteers were tested for intrinsic IL-1 beta content in an enzyme-linked immunosorbent assay and yielded a mean of 610 pg, 54.6 pg, and 49.4 pg of IL-1 beta, respectively (P less than .045). Interestingly, both soluble IL-1 receptors (sIL-1R) and IL-1 receptor antagonist (IL-1RA) at concentrations of 5 to 100 ng/mL (sIL-1R) and 10 to 500 ng/mL (IL-1RA) inhibited CML colony growth in a dose-dependent fashion, with maximal inhibition of 64% and 65%, respectively. A similar effect was noted with the use of anti-IL-1 beta neutralizing antibodies. These data implicate IL-1 beta in CML disease progression and suggest that the inhibitory effects of molecules such as sIL-1R and IL-1RA could conceivably be the basis of a novel therapeutic strategy against this disorder.
DOI: 10.4049/jimmunol.139.6.1902
发表时间: 1987-09
影响因子: 4.4
作者:
C. Dinarello;T. Ikejima;S. Warner;S. Orencole;G. Lonnemann;Joseph G. Cannon;P. Libby
通讯作者: C. Dinarello;T. Ikejima;S. Warner;S. Orencole;G. Lonnemann;Joseph G. Cannon;P. Libby
DOI: 10.1182/blood.v65.5.1039.bloodjournal6551039
发表时间: 1985-05
期刊: Blood
影响因子: 20.3
作者:
Richard E. Champlin;David W. Golde
通讯作者: Richard E. Champlin;David W. Golde
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
DOI: 10.1016/s0065-2776(08)60642-2
发表时间: 1989-01-01
影响因子: --
作者:
DINARELLO, CA
通讯作者: DINARELLO, CA
慢性粒细胞白血病:患者特征和治疗与生存之间关系的多变量分析。
DOI: --
发表时间: 1985
期刊: Blood
影响因子: 20.3
作者:
Kantarjian,HM;Smith,TL;McCredie,KB;Keating,MJ;Walters,RS;Talpaz,M;Hester,JP;Bligham,G;Gehan,E;Freireich,EJ
通讯作者: Freireich,EJ