1 min read

ID: 1113483

Short Link: https://gregory-ms.com/articles/1113483/

Discovery Date: 28 November 2022, 06:00:17 UTC

Published Date: 2022-11-27 11:00:00

Source: PubMed

Link: https://pubmed.ncbi.nlm.nih.gov/36437270/?fc=20210216052009&ff=20221128010009&v=2.17.8

Manual Selection: none

Machine Learning Gaussian Naive Bayes Model: false


Sci Rep. 2022 Nov 27;12(1):20411. doi: 10.1038/s41598-022-24617-4.


Here we present a comprehensive mass cytometry analysis of peripheral innate lymphoid cell (ILC) subsets in relapsing/remitting MS (RRMS) patients prior to and after onset of cladribine tablets (CladT). ILC analysis was conducted on CyTOF data from peripheral blood mononuclear cells (PBMC) of MS patients before, 2 and 6 months after onset of CladT, and non-MS controls. Dimensionality reduction was used for immunophenotyping ILC subsets. CladT reduced all ILC subsets, except for CD56bright NK cells and ILC2. Furthermore, CD38+ NK cell and CCR6+ ILC3 were excluded from CladT-induced immune cell reductions. Post-CladT replenishment by immature ILC was noted by increased CD5+ ILC1 proportions at 2 months, and boosted CD38-CD56bright NK cell numbers at 6 months. CladT induce immune cell depletion among ILC but exclude CD56bright NK cells and ILC2 subsets, as well as CD38+ NK cell and CCR6+ ILC3 immunophenotypes. Post-CladT ILC expansions indicate ILC reconstitution towards a more tolerant immune system phenotype.

PMID:36437270 | DOI:10.1038/s41598-022-24617-4

Noun Phrases in Title

  • Mass cytometry
  • cladribine-induced resets
  • innate lymphoid cells
  • multiple sclerosis
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