Hahn, Oliver

Lipid droplet accumulating microglia represent a dysfunctional and pro-inflammatory state in the aging brain

Marschallinger, J., Iram, T., Zardeneta, M., Lee, S. E., Lehallier, B., Haney, M. S., Pluvinage, J. V., Mathur, V., Hahn, O., Morgens, D. W., et al. (2019) · Nature Neuroscience

Neuroinflammation and Neurodegeneration MechanismsAutophagy in Disease and Therapy

Cited by 1,414

A single-cell transcriptomic atlas characterizes ageing tissues in the mouse

The Tabula Muris Consortium, Almanzar, N., Antony, J., Baghel, A. S., Bakerman, I., Bansal, I., Barres, B. A., Beachy, P. A., Berdnik, D., Bilen, B., et al. (2020) · Nature

Single-cell and spatial transcriptomicsGenetics, Aging, and Longevity in Model Organisms

Cited by 1,247

Dysregulation of brain and choroid plexus cell types in severe COVID-19

Yang, A. C., Kern, F., Losada, P. M., Agam, M. R., Maat, C. A., Schmartz, G. P., Fehlmann, T., Stein, J. A., Schaum, N., Lee, D. P., et al. (2021) · Nature

Long-Term Effects of COVID-19Single-cell and spatial transcriptomics

Cited by 620

Exercise plasma boosts memory and dampens brain inflammation via clusterin

De Miguel, Z., Khoury, N., Betley, M. J., Lehallier, B., Willoughby, D., Olsson, N., Yang, A. C., Hahn, O., Lu, N., Vest, R. T., et al. (2021) · Nature

Neuroinflammation and Neurodegeneration MechanismsClusterin in disease pathology

Cited by 422

Atlas of the aging mouse brain reveals white matter as vulnerable foci

Hahn, O., Foltz, A. G., Atkins, M., Kedir, B., Moran-Losada, P., Guldner, I. H., Munson, C., Kern, F., Pálovics, R., Lu, N., et al. (2023) · Cell

Single-cell and spatial transcriptomicsGenetics, Aging, and Longevity in Model Organisms

Cited by 213

The Sense of Smell Impacts Metabolic Health and Obesity

Riera, C. E., Tsaousidou, E., Halloran, J., Follett, P., Hahn, O., Pereira, M. M. A., Ruud, L. E., Alber, J., Tharp, K., Anderson, C. M., et al. (2017) · Cell Metabolism

Regulation of Appetite and ObesityAdipose Tissue and Metabolism

Cited by 191

Molecular hallmarks of heterochronic parabiosis at single-cell resolution

Pálovics, R., Keller, A., Schaum, N., Tan, W., Fehlmann, T., Borja, M., Kern, F., Bonanno, L., Calcuttawala, K., Webber, J., et al. (2022) · Nature

Genetics, Aging, and Longevity in Model OrganismsSingle-cell and spatial transcriptomics

Cited by 153

Characterizing expression changes in noncoding RNAs during aging and heterochronic parabiosis across mouse tissues

Wagner, V., Kern, F., Hahn, O., Schaum, N., Ludwig, N., Fehlmann, T., Engel, A., Henn, D., Rishik, S., Isakova, A., et al. (2024) · Nature Biotechnology

Genetics, Aging, and Longevity in Model OrganismsMicroRNA in disease regulation

Cited by 72

Genetic variants of phospholipase C-γ2 alter the phenotype and function of microglia and confer differential risk for Alzheimer’s disease

Tsai, A. P., Dong, C., Lin, P. B.-C., Oblak, A. L., Viana Di Prisco, G., Wang, N., Hajicek, N., Carr, A. J., Lendy, E. K., Hahn, O., et al. (2023) · Immunity

Neuroinflammation and Neurodegeneration MechanismsAlzheimer's disease research and treatments

Cited by 71

A spatio-temporal brain miRNA expression atlas identifies sex-independent age-related microglial driven miR-155-5p increase

Engel, A., Wagner, V., Hahn, O., Foltz, A. G., Atkins, M., Beganovic, A., Guldner, I. H., Lu, N., Saksena, A., Fischer, U., et al. (2025) · Nature Communications

MicroRNA in disease regulationNeuroinflammation and Neurodegeneration Mechanisms

Cited by 18