Immunomagnetic B cell isolation as a tool to study blood cell subsets and enrich B cell transcripts.
Immunomagnetic B cell isolation as a tool to study blood cell subsets and enrich B cell transcripts.
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DOI:
10.1186/s13104-021-05833-z
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发表时间:
2021-11-18
影响因子:
1.8
通讯作者:
De Giorgi V
中科院分区:
文献类型:
--
作者:
Henning AN;Green D;Baumann R;Grandinetti P;Highfill SL;Zhou H;De Giorgi V
Transcriptional profiling of immune cells is an indispensable tool in biomedical research; however, heterogenous sample types routinely used in transcriptomic studies may mask important cell type-specific transcriptional differences. Techniques to isolate desired cell types are used to overcome this limitation. We sought to evaluate the use of immunomagnetic B cell isolation on RNA quality and transcriptional output. Additionally, we aimed to develop a B cell gene signature representative of a freshly isolated B cell population to be used as a tool to verify isolation efficacy and to provide a transcriptional standard for evaluating maintenance or deviation from traditional B cell identity. We found RNA quality and RNA-sequencing output to be comparable between donor-matched PBMC, whole blood, and B cells following negative selection by immunomagnetic B cell isolation. Transcriptional analysis enabled the development of an 85 gene B cell signature. This signature effectively clustered isolated B cells from heterogeneous sample types in our study and naïve and memory B cells when applied to transcriptional data from a published source. Additionally, by identifying B cell signature genes whose functional role in B cells is currently unknown, our gene signature has uncovered areas for future investigation. The online version contains supplementary material available at 10.1186/s13104-021-05833-z.
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影响因子:
--
作者:
Dobashi A;Togashi Y;Tanaka N;Yokoyama M;Tsuyama N;Baba S;Mori S;Hatake K;Yamaguchi T;Noda T;Takeuchi K
通讯作者:
Takeuchi K
影响因子:
4.4
作者:
Palmer, Chana;Diehn, Maximilian;Alizadeh, Ash A;Brown, Patrick O
通讯作者:
Brown, Patrick O
影响因子:
11.4
作者:
Farfsing, A.;Engel, F.;Pscherer, A.
通讯作者:
Pscherer, A.
DOI:
10.1088/0034-4885/78/1/016601
发表时间:
2015-01
期刊:
Reports on progress in physics. Physical Society (Great Britain)
影响因子:
--
作者:
Plouffe BD;Murthy SK;Lewis LH
通讯作者:
Lewis LH
影响因子:
14.9
作者:
Wang J;Duncan D;Shi Z;Zhang B
通讯作者:
Zhang B