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Urinary RNA test to predict kidney graft rejection

机译:尿RNA检测可预测肾移植排斥

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A molecular signature of CD3e mRNA, interferon-inducible protein 10 (IP-10) mRNA, and 18S ribosomal RNA (rRNA) levels in urinary cells can be used as a noninvasive diagnostic and prognostic test for acute cellular rejection in patients who have received kidney allografts. In a prospective study published in the New England Journal of Medicine, Suthanthiran et al. examined 4,300 urine samples from 485 recipients of kidney grafts (taken from 3 days to 12 months after transplantation) and compared < mRNA levels for a panel of genes (encoding CD3e, perform, granzyme B, proteinase inhibitor 9, CD 103, IP-10, CXCR3, and transforming growth factor pi), as well as 18S rRNA levels, with allograft-rejection status.The CD3e mRNA:IP-10 mRNA:18S rRNA signature distinguished acute cellular rejection from acute antibody-mediated rejection and borderline rejection (levels of all three markers were significantly higher in patients with biopsy
机译:尿细胞中CD3e mRNA,干扰素可诱导蛋白10(IP-10)mRNA和18S核糖体RNA(rRNA)水平的分子标记可以用作接受肾病患者急性细胞排斥的无创诊断和预后测试同种异体移植。 Suthanthiran等在《新英格兰医学杂志》上发表的一项前瞻性研究中。检查了485个肾移植受者的4300个尿液样本(移植后3天至12个月),并比较了<一组基因(编码CD3e,perform,粒酶B,蛋白酶抑制剂9,CD 103,IP-10)的mRNA水平,CXCR3和转化生长因子pi)以及同种异体排斥状态的18S rRNA水平.CD3e mRNA:IP-10 mRNA:18S rRNA信号区分了急性细胞排斥与急性抗体介导的排斥和临界排斥(水平活检患者中所有三个标志物均显着较高

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