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
Shomina, N.; Sommerfeld, V.; Hanauska, A.; Oster, M.; Rodehutscord, M.; Huber, K. (2026):
Effects of dietary phosphorus and myo-inositol supplementation on NaPi-Iib and TRPV6 protein expression in duodenal apical membranes of laying hens from two strains
Poultry Science 105(1): 106171
https://doi.org/10.1016/j.psj.2025.106171
Bonnefont, C. M. D.; Kasper, C.; Brun, A.; Brossard, L.; Donko, T.; Oster, M.; Font-I-Furnols, M.; Schlegel, P. (2025):
Growth performance and body composition in pigs following protein and phosphorus restriction
Animal - Science Proceedings 16(6): 912
https://doi.org/10.1016/j.anscip.2025.08.153
Paul, D.; Oster, M.; Ponsuksili, S.; Wimmers, K.; Reyer, H. (2025):
Genome-wide association study of blood vitamin D metabolites and bone remodelling markers in pigs
BMC Genomics 26: 718
https://doi.org/10.1186/s12864-025-11914-1
Oster, M.; Qasir, H.; Reyer, H.; Ponsuksili, P.; Trakooljul, N.; Sommerfeld, V.; Rodehutscord, M.; Wimmers, K. (2025):
Transcriptional and endocrine orchestration of medullary bone formation and mineral turn-over in female chickens
Poultry Science 104 (11): 105798
https://doi.org/10.1016/j.psj.2025.105798
Meier, L.; Wallauch, N.; Feger, M.; Oster, M.; Sommerfeld, V.; Schmucker, S.; Wimmers, K.; Huber, K.; Stefanski, V.; Rodehutscord, M.; Föller, M. (2025):
Expression of fibroblast growth factor 23 (FGF23) and αKlotho in two commercial laying hen strains fed with and without dietary mineral P supplements before and after the onset of the laying phase
Poultry Science 104 (11): 105639
https://doi.org/10.1016/j.psj.2025.105639
Iqbal, M. A.; Hadlich, F.; Reyer, H.; Oster, M.; Trakooljul, N.; Wimmers, K.; Ponsuksili, S. (2025):
A comprehensive analysis of allele-specific expression and transcriptomic profiling in pig limbic and endocrine tissues
Frontiers in Molecular Neuroscience 18: 1616363
https://doi.org/10.3389/fnmol.2025.1616363
Xavier, C.; Eugenio, F. A.; Gondret, F.; Nørgaard, J. V.; Metges, C. C.; Oster, M.; Ollagnier, C. (2025):
A pilot study on alternative blood sampling methods in pigs
BMC Veterinary Research 21: 366, 1-12
https://doi.org/10.1186/s12917-025-04738-4
Oster, M.; Reyer, H.; Hadlich, F.; Ponsuksili, S.; Wolf, P.; Wimmers, K.; Keiler, J. (2025):
Parathyroid glands exhibit reduced parenchymatic chief cells and increased extracellular collagen as a response to a long-term low-phosphorus diet in pigs
Animal Nutrition
https://doi.org/10.1016/j.aninu.2025.04.007
Qasir, H.; Reyer, H.; Oster, M.; Ponsuksili, S.; Trakooljul, N.; Muráni, E.; Sommerfeld, V.; Rodehutscord, M.; Wimmers, K. (2025):
Effects of a transient lack of dietary mineral phosphorus on renal gene expression and plasma metabolites in two high-yielding laying hen strains
BMC Genomics 26: 129, 1-13
https://doi.org/10.1186/s12864-025-11294-6
Ponsuksili, S.; Muráni, E.; Fuchs, B.; Galuska, C. E.; Reyer, H.; Iqbal, M. A.; Li, S.; Oster, M.; Wimmers, K. (2025):
Genetic regulation and variation of fetal plasma metabolome in the context of sex, paternal breeds and variable fetal weight
Siriluck Wimmers,
Eduard Muráni,
Beate Fuchs,
Christina Galuska,
Henry Reyer,
Muhammad Arsalan Iqbal,
Shuaichen Li,
Michael Oster,
Klaus Wimmers
Open Biology 15 (3): 240285, 1-20
https://doi.org/10.1098/rsob.240285
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
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: 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