Splenocytes and lung lymphocytes were stimulated with 500 ng/well IIV or 5 μg/well HA-specific T cell epitope peptide mixture (LYEKVRNQL, GIPSRISI, GMVDGWYG, VRPVTSGCF, RGFFGAIAGF, and IYSTVASSL) for 48 h at 37 °C. HA peptides were synthesized by Peptron (Daejeon, Korea). The ELISPOT assays for the detection of IFN-γ or IL-4-secreting T cells were conducted using mouse IFN-γ and IL-4 ELISpotBASIC (Mabtech, Stockholm, Sweden). Each step was performed according to the manufacturer’s instructions.
Copyright and License information: The Author(s) ©2021 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this
article to respond.