Pharmacometabolomics applied to low-dose interleukin-2 treatment in amyotrophic lateral sclerosis
- PMID: 38771698
- DOI: 10.1111/nyas.15147
Pharmacometabolomics applied to low-dose interleukin-2 treatment in amyotrophic lateral sclerosis
Abstract
Amyotrophic lateral sclerosis (ALS) is a devastating motor neuron disease. The immunosuppressive functions of regulatory T lymphocytes (Tregs) are impaired in ALS, and correlate to disease progression. The phase 2a IMODALS trial reported an increase in Treg number in ALS patients following the administration of low-dose (ld) interleukin-2 (IL-2). We propose a pharmacometabolomics approach to decipher metabolic modifications occurring in patients treated with ld-IL-2 and its relationship with Treg response. Blood metabolomic profiles were determined on days D1, D64, and D85 from patients receiving 2 MIU of IL-2 (n = 12) and patients receiving a placebo (n = 12). We discriminated the three time points for the treatment group (average error rate of 42%). Among the important metabolites, kynurenine increased between D1 and D64, followed by a reduction at D85. The percentage increase of Treg number from D1 to D64, as predicted by the metabolome at D1, was highly correlated with the observed value. This study provided a proof of concept for metabolic characterization of the effect of ld-IL-2 in ALS. These data could present advances toward a personalized medicine approach and present pharmacometabolomics as a key tool to complement genomic and transcriptional data for drug characterization, leading to systems pharmacology.
Keywords: amyotrophic lateral sclerosis; interleukin‐2; kynurenine pathway; metabolomics; pharmacometabolomics.
© 2024 The Authors. Annals of the New York Academy of Sciences published by Wiley Periodicals LLC on behalf of The New York Academy of Sciences.
References
REFERENCES
-
- Hardiman, O., Al‐Chalabi, A., Chio, A., Corr, E. M., Logroscino, G., Robberecht, W., Shaw, P. J., Simmons, Z., & Van Den Berg, L. H. (2017). Amyotrophic lateral sclerosis. Nature Reviews Disease Primers, 3, 17071. https://doi.org/10.1038/nrdp.2017.71
-
- Mead, R. J., Shan, N., Reiser, H. J., Marshall, F., & Shaw, P. J. (2023). Amyotrophic lateral sclerosis: A neurodegenerative disorder poised for successful therapeutic translation. Nature Reviews Drug Discovery, 22(3), 185–212. https://doi.org/10.1038/s41573‐022‐00612‐2
-
- Soares, P., Silva, C., Chavarria, D., Silva, F. S. G., Oliveira, P. J., & Borges, F. (2023). Drug discovery and amyotrophic lateral sclerosis: Emerging challenges and therapeutic opportunities. Ageing Research Reviews, 83, 101790. https://doi.org/10.1016/j.arr.2022.101790
-
- Neumann, M., Sampathu, D. M., Kwong, L. K., Truax, A. C., Micsenyi, M. C., Chou, T. T., Bruce, J., Schuck, T., Grossman, M., Clark, C. M., Mccluskey, L. F., Miller, B. L., Masliah, E., Mackenzie, I. R., Feldman, H., Feiden, W., Kretzschmar, H. A., Trojanowski, J. Q., & Lee, V. M.‐Y. (2006). Ubiquitinated TDP‐43 in frontotemporal lobar degeneration and amyotrophic lateral sclerosis. Science, 314(5796), 130–133. https://doi.org/10.1126/science.1134108
-
- Pasquali, L., Lenzi, P., Biagioni, F., Siciliano, G., & Fornai, F. (2014). Cell to cell spreading of misfolded proteins as a therapeutic target in motor neuron disease. Current Medicinal Chemistry, 21(31), 3508–3534. https://doi.org/10.2174/0929867321666140601161534
Publication types
MeSH terms
Substances
Grants and funding
LinkOut - more resources
Full Text Sources