Dr. troph. Michael Oster
Forschungsinstitut für Nutztierbiologie (FBN)
Arbeitgruppe Physiologische Genomik
Wilhelm-Stahl-Allee 2
18196 Dummerstorf
Arbeitgruppe Physiologische Genomik
Wilhelm-Stahl-Allee 2
18196 Dummerstorf
Forschungsinteressen
- Transkriptionelle Antworten und physiologische Variationen auf Umwelteinflüsse
- Prä- und postnatale Nährstoffzufuhr durch Ernährung und Supplemente, z.B. variable Phosphoraufnahme und Phosphorquellen
Lebenslauf
- seit 2012: Postdoc am Leibniz-Institut für Nutztierbiologie (FBN)
- 2008-2012: Promotion an der Universität Bonn und am Leibniz-Institut für Nutztierbiologie (FBN)
- 2001-2008: Studium der Ernährungswissenschaften an der Universität Jena
Publikationen
Ponsuksili, S.; Li, S.; Siengdee, P.; Hadlich, F.; Trakooljul, N.; Oster, M.; Reyer, H.; Wimmers, K. (2025):
DNA methylation in adipocyte differentiation of porcine mesenchymal stem cells and the impact of the donor metabolic type
Genomics 117 (3): 111050, 1-13
https://doi.org/10.1016/j.ygeno.2025.111050
Oster, M.; Gladbach, C. A.; Vernunft, A.; Reyer, H.; Otten, W.; Metges, C. C.; Muráni, E.; Ponsuksili, S.; Frölich, K.; Wimmers, K.; Bostedt, H. (2025):
Influence of genotype-environment interaction on stress parameters during spontaneous farrowing in modern and traditional pig breeds housed in crates and pens
Michael Oster,
Andreas Vernunft,
Henry Reyer,
Cornelia Christiane Metges,
Eduard Muráni,
Siriluck Wimmers,
Klaus Wimmers
Theriogenology 240: 117394, 1-11
https://doi.org/10.1016/j.theriogenology.2025.117394
Lickfett, H.; Oster, M.; Vernunft, A.; Reyer, H.; Görs, S.; Metges, C. C.; Bostedt, H.; Wimmers, K. (2025):
Influence of genotype and environment on piglet vitality and metabolic state during the suckling period of divergent birth weight classes
Heinke Lickfett,
Michael Oster,
Andreas Vernunft,
Henry Reyer,
Solvig Görs,
Cornelia Christiane Metges,
Klaus Wimmers
Animal 19 (4): 101460, 1-14
https://doi.org/10.1016/j.animal.2025.101460
Lehn, D.; Blim, S.; Oster, M.; Otten, W.; Failing, K.; Scheu, T.; Koch, C.; Thaller, G.; Teifke, J. P.; Bostedt, H. (2025):
The parturition-relevant hormone profile in hyper-prolific sows under different housing conditions
Tierärztliche Praxis – Großtiere / Nutztiere 53 (02): 91-108
https://doi.org/10.1055/a-2519-7296
Ponsuksili, S.; Hadlich, F.; Li, S.; Trakooljul, N.; Reyer, H.; Oster, M.; Abitew, Y. A.; Sommerfeld, V.; Rodehutscord, M.; Wimmers, K. (2025):
DNA methylation dynamics in the small intestine of egg-selected laying hens along egg production stages
Physiological Genomics 57 (3): 125-139
https://doi.org/10.1152/physiolgenomics.00063.2024
Sommerfeld, V.; Hanauska, A.; Huber, K.; Bennewitz, J.; Camarinha-Silva, A.; Feger, M.; Föller, M.; Oster, M.; Ponsuksili, S.; Schmucker, S.; Seifert, J.; Stefanski, V.; Wimmers, K.; Rodehutscord, M. (2024):
Effects of myo-inositol supplementation in the diet on myo-inositol concentrations in the intestine, blood, eggs, and excreta of laying hens
Poultry Science 104 (1): 104545, 1-30
https://doi.org/10.1016/j.psj.2024.104545
Sommerfeld, V.; Bennewitz, J.; Camarinha-Silva, A.; Feger, M.; Föller, M.; Huber, H.; Oster, M.; Ponsuksili, S.; Schmucker, S.; Seifert, J.; Stefanski, V.; Wimmers, K.; Rodehutscord, M. (2024):
Effects of feeding diets without mineral P supplement on intestinal phytate degradation, blood concentrations of Ca and P, and excretion of Ca and P in two laying hen strains before and after onset of laying activity
Poultry Science 103 (12): 104407, 1-12
https://doi.org/10.1016/j.psj.2024.104407
Omotoso, A. O.; Reyer, H.; Oster, M.; Ponsuksili, S.; Metzler-Zebeli, B.; Wimmers, K. (2024):
Hepatic Transcriptomics of Broilers with Low and High Feed Conversion in Response to Caloric Restriction
Metabolites 14: 625, 1-13
https://doi.org/10.3390/metabo14110625
Abitew, Y. A.; Reyer, H.; Hadlich, F.; Oster, M.; Trakooljul, N.; Sommerfeld, V.; Rodehutscord, M.; Wimmers, K.; Ponsuksili, S. (2024):
Transcriptional responses to diets without mineral phosphorus supplementation in the jejunum of two high-yielding laying hen strains
Poultry Science 103 (12): 104484, 1-11
https://doi.org/10.1016/j.psj.2024.104484
Reyer, H.; Honerlagen, H.; Oster, M.; Ponsuksili, S.; Kuhla, B.; Wimmers, K. (2024):
Multi-tissue gene expression profiling of cows with a genetic predisposition for low and high milk urea levels
Animal Biotechnology 35 (1): 2322542, 1-9
https://doi.org/10.1080/10495398.2024.2322542
Ponsuksili, S.; Siengdee, P.; Li, S.; Kriangwanich, W.; Oster, M.; Reyer, H.; Wimmers, K. (2024):
Effect of metabolically divergent pig breeds and tissues on mesenchymal stem cell expression patterns during adipogenesis
BMC Genomics 25: 407, 1-15
https://doi.org/10.1186/s12864-024-10308-z
Li, S.; Siengdee, P.; Hadlich, F.; Trakooljul, N.; Oster, M.; Reyer, H.; Wimmers, K.; Ponsuksili, S. (2024):
Dynamics of DNA methylation during osteogenic differentiation of porcinesynovial membrane mesenchymal stem cells from two metabolically distinctbreeds
Epigenetics 19 (1): 2375011, 1-15
https://doi.org/10.1080/15592294.2024.2375011
Hasan, M.; Reyer, H.; Oster, M.; Trakooljul, N.; Ponsuksili, S.; Magowan, E.; Fischer, D.-C.; Wimmers, K. (2024):
Exposure to artificial ultraviolet-B light mediates alterations on the hepatic transcriptome and vitamin D metabolism in pigs
The Journal of Steroid Biochemistry and Molecular Biology 236: 106428, 1-8
https://doi.org/10.1016/j.jsbmb.2023.106428
Nossol, C.; Landgraf, P.; Oster, M.; Kahlert, S.; Barta-Böszörmenyi, A.; Kluess, J.; Wimmers, K.; Isermann, B.; Stork, O.; Dieterich, D. C.; Dänicke, S.; Rothkötter, H. J. (2024):
Deoxynivalenol triggers the expression of IL-8-related signaling cascades and decreases protein biosynthesis in primary monocyte-derived cells
Mycotoxin Research 40 (2): 279-293
https://doi.org/10.1007/s12550-024-00528-3
Omotoso, A. O.; Reyer, H.; Oster, M.; Maak, S.; Ponsuksili, S.; Wimmers, K. (2023):
Broiler physiological response to low phosphorus diets at different stages of production
Poultry Science 102 (2): 102351, 1-38
https://doi.org/10.1016/j.psj.2022.102351
Ponsuksili, S.; Hadlich, F.; Perdomo-Sabogal, A.; Reyer, H.; Oster, M.; Trakooljul, N.; Iqbal, M. A.; Schmucker, S.; Stefanski, V.; Roth, C.; Camarinha-Silva, A.; Huber, K.; Sommerfeld, V.; Rodehutscord, M.; Wimmers, K. (2023):
The dynamics of molecular, immune and physiological features of the host and the gut microbiome, and their interactions before and after onset of laying in two hen strains
Poultry Science 102 (1): 102256, 1-14
https://doi.org/10.1016/j.psj.2022.102256
Li, S.; Siengdee, P.; Oster, M.; Reyer, H.; Wimmers, K.; Ponsuksili, S. (2023):
Transcriptome changes during osteogenesis of porcine mesenchymal stem cells derived from different types of synovial membranes and genetic background
Scientific Reports 13: 10048, 1-15
https://doi.org/10.1038/s41598-023-37260-4
Omotoso, A. O.; Reyer, H.; Oster, M.; Ponsuksili, S.; Wimmers, K. (2023):
Jejunal Microbiota of Broilers fed varying Levels of Mineral Phosphorus
Poultry Science 102 (12): 103096, 1-11
https://doi.org/10.1016/j.psj.2023.103096
Iqbal, M. A.; Hadlich, F.; Reyer, H.; Oster, M.; Trakooljul, N.; Murani, E.; Perdomo-Sabogal, A.; Wimmers, K.; Ponsuksili, S. (2023):
RNA-Seq-based discovery of genetic variants and allele-specific expression of two layer lines and broiler chicken
Evolutionary Applications 16 (6): 1135-1153
https://doi.org/10.1111/eva.13557
Hasan, M.; Oster, M.; Reyer, H.; Wimmers, K.; Fischer, D.-C. (2023):
Efficacy of dietary vitamin D3 and 25(OH)D3 on reproductive capacities, growth performance, immunity and bone development in pigs
British Journal of Nutrition 130 (8): 1298-1307
https://doi.org/10.1017/s0007114523000442