Identification of Reduced Host Transcriptomic Signatures for Tuberculosis Disease and Digital PCR-Based Validation and Quantification.
Identification of Reduced Host Transcriptomic Signatures for Tuberculosis Disease and Digital PCR-Based Validation and Quantification.
复制标题
DOI:
10.3389/fimmu.2021.637164
复制
发表时间:
2021
影响因子:
7.3
通讯作者:
Levin M
中科院分区:
文献类型:
--
作者:
Gliddon HD;Kaforou M;Alikian M;Habgood-Coote D;Zhou C;Oni T;Anderson ST;Brent AJ;Crampin AC;Eley B;Heyderman R;Kern F;Langford PR;Ottenhoff THM;Hibberd ML;French N;Wright VJ;Dockrell HM;Coin LJ;Wilkinson RJ;Levin M
Recently, host whole blood gene expression signatures have been identified for diagnosis of tuberculosis (TB). Absolute quantification of the concentrations of signature transcripts in blood have not been reported, but would facilitate diagnostic test development. To identify minimal transcript signatures, we applied a transcript selection procedure to microarray data from African adults comprising 536 patients with TB, other diseases (OD) and latent TB (LTBI), divided into training and test sets. Signatures were further investigated using reverse transcriptase (RT)—digital PCR (dPCR). A four-transcript signature (GBP6, TMCC1, PRDM1, and ARG1) measured using RT-dPCR distinguished TB patients from those with OD (area under the curve (AUC) 93.8% (CI95% 82.2–100%). A three-transcript signature (FCGR1A, ZNF296, and C1QB) differentiated TB from LTBI (AUC 97.3%, CI95%: 93.3–100%), regardless of HIV. These signatures have been validated across platforms and across samples offering strong, quantitative support for their use as diagnostic biomarkers for TB.
登录
查看更多内容
影响因子:
4.4
作者:
Kuo, TC;Calame, KL
通讯作者:
Calame, KL
影响因子:
64.8
作者:
通讯作者:
--
影响因子:
3.7
作者:
Cai Y;Yang Q;Tang Y;Zhang M;Liu H;Zhang G;Deng Q;Huang J;Gao Z;Zhou B;Feng CG;Chen X
通讯作者:
Chen X
影响因子:
4.7
作者:
Jacobsen, Marc;Repsilber, Dirk;Kaufmann, Stefan H. E.
通讯作者:
Kaufmann, Stefan H. E.
影响因子:
9.3
作者:
Huggett, Jim F.;Foy, Carole A.;Bustin, Stephen A.
通讯作者:
Bustin, Stephen A.