Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC. / Ullum, H.; Haahr, P. M.; Diamant, M.; Palmo, J.; Halkjaer-Kristensen, J.; Pedersen, B. K.

In: Journal of Applied Physiology, Vol. 77, No. 1, 1994, p. 93-97.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Ullum, H, Haahr, PM, Diamant, M, Palmo, J, Halkjaer-Kristensen, J & Pedersen, BK 1994, 'Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC', Journal of Applied Physiology, vol. 77, no. 1, pp. 93-97. https://doi.org/10.1152/jappl.1994.77.1.93

APA

Ullum, H., Haahr, P. M., Diamant, M., Palmo, J., Halkjaer-Kristensen, J., & Pedersen, B. K. (1994). Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC. Journal of Applied Physiology, 77(1), 93-97. https://doi.org/10.1152/jappl.1994.77.1.93

Vancouver

Ullum H, Haahr PM, Diamant M, Palmo J, Halkjaer-Kristensen J, Pedersen BK. Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC. Journal of Applied Physiology. 1994;77(1):93-97. https://doi.org/10.1152/jappl.1994.77.1.93

Author

Ullum, H. ; Haahr, P. M. ; Diamant, M. ; Palmo, J. ; Halkjaer-Kristensen, J. ; Pedersen, B. K. / Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC. In: Journal of Applied Physiology. 1994 ; Vol. 77, No. 1. pp. 93-97.

Bibtex

@article{dc25d92ed5d4447c986e0bd7b6a7532b,
title = "Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC",
abstract = "The present study investigated the effect of concentric exercise on cytokine plasma levels and cytokine pre-mRNA in blood mononuclear cells (BMNCs). Healthy young moderately trained men performed ergometer bicycle exercise for 1 h at 75% of maximal oxygen uptake. The levels of plasma interleukin (IL)-6 increased significantly during exercise, but plasma levels of IL-1α, IL-1β, and tumor necrosis factor-α (TNF-α) were below the detection limit in most subjects. Pre-mRNA for IL-1α, IL-1β, IL-6, and TNF- α could be detected in BMNCs, but the amounts did not change in relation to exercise. These results indicate that, although the absolute number of monocytes increases during exercise and the percentage of CD14+/HLA-DR+ and CD14+/HLA-DR- monocytes increases after exercise, the increased plasma levels of IL-6 during exercise is not likely to be a result of activated monocytes in peripheral blood.",
keywords = "cytokines, immunology, lymphocytes, monocytes, sport, stress",
author = "H. Ullum and Haahr, {P. M.} and M. Diamant and J. Palmo and J. Halkjaer-Kristensen and Pedersen, {B. K.}",
year = "1994",
doi = "10.1152/jappl.1994.77.1.93",
language = "English",
volume = "77",
pages = "93--97",
journal = "Journal of Applied Physiology",
issn = "8750-7587",
publisher = "American Physiological Society",
number = "1",

}

RIS

TY - JOUR

T1 - Bicycle exercise enhances plasma IL-6 but does not change IL-1α, IL-1β, IL-6, or TNF-α pre-mRNA in BMNC

AU - Ullum, H.

AU - Haahr, P. M.

AU - Diamant, M.

AU - Palmo, J.

AU - Halkjaer-Kristensen, J.

AU - Pedersen, B. K.

PY - 1994

Y1 - 1994

N2 - The present study investigated the effect of concentric exercise on cytokine plasma levels and cytokine pre-mRNA in blood mononuclear cells (BMNCs). Healthy young moderately trained men performed ergometer bicycle exercise for 1 h at 75% of maximal oxygen uptake. The levels of plasma interleukin (IL)-6 increased significantly during exercise, but plasma levels of IL-1α, IL-1β, and tumor necrosis factor-α (TNF-α) were below the detection limit in most subjects. Pre-mRNA for IL-1α, IL-1β, IL-6, and TNF- α could be detected in BMNCs, but the amounts did not change in relation to exercise. These results indicate that, although the absolute number of monocytes increases during exercise and the percentage of CD14+/HLA-DR+ and CD14+/HLA-DR- monocytes increases after exercise, the increased plasma levels of IL-6 during exercise is not likely to be a result of activated monocytes in peripheral blood.

AB - The present study investigated the effect of concentric exercise on cytokine plasma levels and cytokine pre-mRNA in blood mononuclear cells (BMNCs). Healthy young moderately trained men performed ergometer bicycle exercise for 1 h at 75% of maximal oxygen uptake. The levels of plasma interleukin (IL)-6 increased significantly during exercise, but plasma levels of IL-1α, IL-1β, and tumor necrosis factor-α (TNF-α) were below the detection limit in most subjects. Pre-mRNA for IL-1α, IL-1β, IL-6, and TNF- α could be detected in BMNCs, but the amounts did not change in relation to exercise. These results indicate that, although the absolute number of monocytes increases during exercise and the percentage of CD14+/HLA-DR+ and CD14+/HLA-DR- monocytes increases after exercise, the increased plasma levels of IL-6 during exercise is not likely to be a result of activated monocytes in peripheral blood.

KW - cytokines

KW - immunology

KW - lymphocytes

KW - monocytes

KW - sport

KW - stress

U2 - 10.1152/jappl.1994.77.1.93

DO - 10.1152/jappl.1994.77.1.93

M3 - Journal article

C2 - 7961280

AN - SCOPUS:0028276385

VL - 77

SP - 93

EP - 97

JO - Journal of Applied Physiology

JF - Journal of Applied Physiology

SN - 8750-7587

IS - 1

ER -

ID: 203592864