Abstract
Routine methods for enumerating antigen-specific T-helper cells may not identify low-frequency phenotypes such as Th2 cells. We compared methods of evaluating such responses to identify tetanus toxoid- (TT) specific Th1, Th2, Th17 and IL10+ cells. Eight healthy subjects were given a TT booster vaccination. Blood was drawn before, 3, 7, 14, and 28days after vaccination and peripheral blood mononuclear cells (PBMC) were cultured for 7days with TT, negative control (diluent), and a positive control (Staphylococcus enterotoxin B [SEB]). Activation markers (CD25 and CD69) were measured after 44h (n=8), cytokines in supernatant after 3 and 7days, and intracellular cytokine staining (ICS) of proliferated cells (identified by dye dilution) after 7days (n=6). Vaccination increased TT-specific expression of CD25 and CD69 on CD3+CD4+ lymphocytes, and TT-specific proliferation at 7, 14 and 28days post vaccination. Vaccination induced TT-specific Th1 (IFN-γ, TNF-α, and IL-2) Th2 (IL-13, IL-5, and IL-4), Th17 (IL-17A) and IL-10+ cells as measured by ICS. TT-specific Th1 cells were the most abundant (12-15% of all TT-specific CD4+ T-cells) while IL10+ (1.8%) Th17 (1.1%) and Th2 cells (0.2-0.6%) were less abundant. TT-specific cytokine concentrations in PBMC supernatants followed the same pattern where a TT-specific IL-9 response was also seen. In conclusion, TT booster vaccination induced a broad T-helper cell response. This method of evaluating cytokine phenotypes may be useful in examining the impact of nutrition and environmental conditions on the plasticity of T-helper cell memory responses.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 18-29 |
| Number of pages | 12 |
| Journal | Journal of Immunological Methods |
| Volume | 390 |
| Issue number | 1-2 |
| DOIs | |
| State | Published - Apr 30 2013 |
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Keywords
- Intracellular cytokine staining
- T-cell proliferation
- Tetanus
ASJC Scopus subject areas
- Immunology
- Immunology and Allergy
Cite this
CD4 T-helper cell cytokine phenotypes and antibody response following tetanus toxoid booster immunization. / Livingston, Kimberly A.; Jiang, Xiaowen; Stephensen, Charles B.
In: Journal of Immunological Methods, Vol. 390, No. 1-2, 30.04.2013, p. 18-29.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - CD4 T-helper cell cytokine phenotypes and antibody response following tetanus toxoid booster immunization
AU - Livingston, Kimberly A.
AU - Jiang, Xiaowen
AU - Stephensen, Charles B.
PY - 2013/4/30
Y1 - 2013/4/30
N2 - Routine methods for enumerating antigen-specific T-helper cells may not identify low-frequency phenotypes such as Th2 cells. We compared methods of evaluating such responses to identify tetanus toxoid- (TT) specific Th1, Th2, Th17 and IL10+ cells. Eight healthy subjects were given a TT booster vaccination. Blood was drawn before, 3, 7, 14, and 28days after vaccination and peripheral blood mononuclear cells (PBMC) were cultured for 7days with TT, negative control (diluent), and a positive control (Staphylococcus enterotoxin B [SEB]). Activation markers (CD25 and CD69) were measured after 44h (n=8), cytokines in supernatant after 3 and 7days, and intracellular cytokine staining (ICS) of proliferated cells (identified by dye dilution) after 7days (n=6). Vaccination increased TT-specific expression of CD25 and CD69 on CD3+CD4+ lymphocytes, and TT-specific proliferation at 7, 14 and 28days post vaccination. Vaccination induced TT-specific Th1 (IFN-γ, TNF-α, and IL-2) Th2 (IL-13, IL-5, and IL-4), Th17 (IL-17A) and IL-10+ cells as measured by ICS. TT-specific Th1 cells were the most abundant (12-15% of all TT-specific CD4+ T-cells) while IL10+ (1.8%) Th17 (1.1%) and Th2 cells (0.2-0.6%) were less abundant. TT-specific cytokine concentrations in PBMC supernatants followed the same pattern where a TT-specific IL-9 response was also seen. In conclusion, TT booster vaccination induced a broad T-helper cell response. This method of evaluating cytokine phenotypes may be useful in examining the impact of nutrition and environmental conditions on the plasticity of T-helper cell memory responses.
AB - Routine methods for enumerating antigen-specific T-helper cells may not identify low-frequency phenotypes such as Th2 cells. We compared methods of evaluating such responses to identify tetanus toxoid- (TT) specific Th1, Th2, Th17 and IL10+ cells. Eight healthy subjects were given a TT booster vaccination. Blood was drawn before, 3, 7, 14, and 28days after vaccination and peripheral blood mononuclear cells (PBMC) were cultured for 7days with TT, negative control (diluent), and a positive control (Staphylococcus enterotoxin B [SEB]). Activation markers (CD25 and CD69) were measured after 44h (n=8), cytokines in supernatant after 3 and 7days, and intracellular cytokine staining (ICS) of proliferated cells (identified by dye dilution) after 7days (n=6). Vaccination increased TT-specific expression of CD25 and CD69 on CD3+CD4+ lymphocytes, and TT-specific proliferation at 7, 14 and 28days post vaccination. Vaccination induced TT-specific Th1 (IFN-γ, TNF-α, and IL-2) Th2 (IL-13, IL-5, and IL-4), Th17 (IL-17A) and IL-10+ cells as measured by ICS. TT-specific Th1 cells were the most abundant (12-15% of all TT-specific CD4+ T-cells) while IL10+ (1.8%) Th17 (1.1%) and Th2 cells (0.2-0.6%) were less abundant. TT-specific cytokine concentrations in PBMC supernatants followed the same pattern where a TT-specific IL-9 response was also seen. In conclusion, TT booster vaccination induced a broad T-helper cell response. This method of evaluating cytokine phenotypes may be useful in examining the impact of nutrition and environmental conditions on the plasticity of T-helper cell memory responses.
KW - Intracellular cytokine staining
KW - T-cell proliferation
KW - Tetanus
UR - http://www.scopus.com/inward/record.url?scp=84875254624&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84875254624&partnerID=8YFLogxK
U2 - 10.1016/j.jim.2013.01.001
DO - 10.1016/j.jim.2013.01.001
M3 - Article
C2 - 23318779
AN - SCOPUS:84875254624
VL - 390
SP - 18
EP - 29
JO - Journal of Immunological Methods
JF - Journal of Immunological Methods
SN - 0022-1759
IS - 1-2
ER -