Immunophenotyping of Human B Lymphocytes in Blood and in Adipose Tissue.

Immunophenotyping of Human B Lymphocytes in Blood and in Adipose Tissue.
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血液和脂肪组织中人 B 淋巴细胞的免疫表型分析。

DOI:
10.1007/978-1-4939-9650-6_7
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发表时间:
2019
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
--
通讯作者:
Blomberg,BonnieB
Blomberg,BonnieB
中科院分区:
--
文献类型:
--
作者:
Diaz,Alain;Romero,Maria;Frasca,Daniela;Blomberg,BonnieB

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人肥胖皮下脂肪组织(SAT)导致全身性和B细胞内在炎症、降低的B细胞应答和增加的自身免疫抗体分泌。免疫细胞被脂肪细胞和浸润免疫细胞释放的趋化因子募集到SAT。我们在这里描述的B淋巴细胞的SAT和血液(对照)的肥胖女性进行减肥手术(乳房缩小或脂膜切除术)的表征。我们展示了如何从血液和SAT中分离免疫细胞,如何表征B细胞及其亚群,以及如何测量SAT衍生的B细胞和B细胞亚群中的活化和/或转录因子的标志物。我们还展示了如何评估浸润SAT的其他免疫细胞类型,包括T细胞,NK细胞,单核细胞/巨噬细胞,以测量这些细胞类型与血液相比的相对比例。
The human obese subcutaneous adipose tissue (SAT) contributes to systemic and B cell intrinsic inflammation, reduced B cell responses, and increased secretion of autoimmune antibodies. Immune cells are recruited to the SAT by chemokines released by both adipocytes and infiltrating immune cells. We describe here the characterization of B lymphocytes from the SAT and blood (control) of obese females undergoing weight reduction surgeries (breast reduction or panniculectomy). We show how to isolate the immune cells from the blood and SAT, how to characterize B cells and their subsets, and how to measure markers of activation and/or transcription factors in SAT-derived B cells and B cell subsets. We also show how to evaluate other immune cell types infiltrating the SAT, including T cells, NK cells, monocyte/macrophages, in order to measure relative proportions of these cell types as compared to the blood.
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影响因子: 32.4
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