...
首页> 外文期刊>Nature immunology >The activating receptor NKp46 is essential for the development of type 1 diabetes.
【24h】

The activating receptor NKp46 is essential for the development of type 1 diabetes.

机译:激活受体NKp46对于1型糖尿病的发展至关重要。

获取原文
获取原文并翻译 | 示例
           

摘要

The mechanism of action of natural killer (NK) cells in type 1 diabetes is still unknown. Here we show that the activating receptor NKp46 recognizes mouse and human ligands on pancreatic beta cells. NK cells appeared in the pancreas when insulitis progressed to type 1 diabetes, and NKp46 engagement by beta cells led to degranulation of NK cells. NKp46-deficient mice had less development of type 1 diabetes induced by injection of a low dose of streptozotocin. Injection of soluble NKp46 proteins into nonobese diabetic mice during the early phase of insulitis and the prediabetic stage prevented the development of type 1 diabetes. Our findings demonstrate that NKp46 is essential for the development of type 1 diabetes and highlight potential new therapeutic modalities for this disease.
机译:1型糖尿病中自然杀伤(NK)细胞的作用机制仍然未知。在这里,我们显示激活受体NKp46识别胰腺β细胞上的小鼠和人类配体。当胰岛炎发展为1型糖尿病时,胰腺中会出现NK细胞,β细胞与NKp46的结合会导致NK细胞脱粒。 NKp46缺陷型小鼠因注射低剂量的链脲佐菌素而诱发的1型糖尿病发展较少。在胰岛炎的早期和糖尿病前期向非肥胖糖尿病小鼠注射可溶性NKp46蛋白可预防1型糖尿病的发展。我们的发现表明,NKp46对于1型糖尿病的发展至关重要,并突出了该疾病的潜在新治疗方式。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号