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Faculty of Biology, Chemistry & Earth Sciences

Keylab Genomics & Bioinformatics – PD Dr. Alfons Weig

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Projects

Kooperationsprojekte | Cooperation Projects

2019 - ongoing: Collaborative Research Project "Microplastics" (SFB "Mikroplastik")Hide
  • Hink, L., Holzinger, A., Sandfeld, T., Weig, A.R., Schramm, A., Feldhaar, H., Horn, M.A. (2022). Effects of microplastic ingestion on hydrogen production and microbiomes in the gut of the terrestrial isopod Porcellio scaber, bioRxiv. doi: 10.1101/2022.06.22.497054.
  • Völkl, M., Jérôme, V., Weig, A., Jasinski, J., Meides, N., Strohriegl, P., Scheibel, T., Freitag, R. (2022). Pristine and artificially-aged polystyrene microplastic particles differ in regard to cellular response, J. Hazard. Mater., 435, 128955. doi: 10.1016/j.jhazmat.2022.128955.
  • Kumar, A., Weig, A.R., Agarwal, S. (2021). Balancing degradability and physical properties of amorphous poly(D,L‐Lactide) by making blends, Macromol. Mater. Eng., 2100602. doi: 10.1002/mame.202100602.
  • Weig, A.R., Löder, M.G.J., Ramsperger, Anja F. R. M., Laforsch, C. (2021). In situ prokaryotic and eukaryotic communities on microplastic particles in a small headwater stream in Germany, Front. Microbiol., 12. doi: 10.3389/fmicb.2021.660024.
2021: Bumble bee ecology (Population Ecology)Hide
2020 - ongoing: Biogeochemical processes in the Rhizosphere (Agroecology)Hide
2019: Bedbug ecology (Population Ecology)Hide
2018 - ongoing: Tools to asses prokaryote to eukaryote ratios in environmental samplesHide
  • Guhr, Alexander; Weig, Alfons R. (2019): Assessment of prokaryote to eukaryote ratios in environmental samples by SSU rDNA length polymorphism. In: Antonie van Leeuwenhoek. DOI: 10.1007/s10482-019-01327-y.
2021: Agaricus depauperatus in der Region BayreuthHide
  • Gubitz, C., Reul, M., Weig, A. (2022). Zur Kenntnis von Agaricus depauperatus s. l. unter Berücksichtigung weiterer rötender Champignon-Arten, Zeitschrift für Mykologie, 88, 23–44.
2015 - ongoing: Transcriptome profiling of plants under oxygen stressHide
  • Bäumler, Judith; Riber, Willi; Klecker, Maria; Müller, Leon; Dissmeyer, Nico; Weig, Alfons R.; Mustroph, Angelika (2019): AtERF#111/ABR1 is a transcriptional activator involved in the wounding response. In: Plant J. DOI: 10.1111/tpj.14490.
​2015 - ongoing: Drought stress in basidimycetes (Soil Ecology)Hide
  • Guhr, A; Horn, MA; Weig, A: Vitamin B2 (riboflavin) increases drought tolercance of Agaricus bisporus, Mycologia, 109, 860-873 (2017), online: 2018-02-26, doi:10.1080/00275514.2017.1414544
  • Dinh, Mai-Van; Guhr, Alexander; Weig, Alfons R.; Matzner, Egbert (2018): Drying and rewetting of forest floors: dynamics of soluble phosphorus, microbial biomass-phosphorus, and the composition of microbial communities. In: Biol. Fertil. Soils 54 (6), S. 761–768. DOI: 10.1007/s00374-018-1300-y.
​2015 - ongoing: Microbial community dynamics in fertilized soils (Soil Ecology)Hide
  • Heuck, C; Weig, A; Spohn, M: Soil microbial biomass C:N:P stoichiometry and microbial use of organic phosphorus, Soil Biology & Biochemistry, 85, 119-129 (2015), online: 2015-03-12, doi:10.1016/j.soilbio.2015.02.029
  • Pastore, G., Weig, A.R., Vazquez, E., Spohn, M. (2022). Weathering of calcareous bedrocks is strongly affected by the activity of soil microorganisms, Geoderma, 405, 115408. doi: 10.1016/j.geoderma.2021.115408.
​2014 - ongoing: Microbial community dynamics in biogas plants (Process Biotechnology)Hide
  • Weithmann, N; Weig, A R; Freitag, R: Process Parameters and changes in the microbial community patterns during the first 240 days of an agricultural energy crop digester, AMB Express, 6(53) (2016), online: 2016-08-02, doi:10.1186/s13568-016-0219-7
​2012 - ongoing: Genetic structure of Saxifraga sp. and Pyrola sp. (Plant Ecology)Hide
​2012 - ongoing: Transcriptional profiling of bees (Plant Systematics)Hide
2012 - ongoing: Transcriptional profiling of Daphnia sp. (Animal Ecology)Hide
​2009 - ongoing: Population genetics on ferns (Plant Physiology)Hide
​2015 - 2017: Population genetics on Cleome sp. (Plant Systematics)Hide
​2015 - 2017: Population genetics on Euphorbia sp. (Plant Systematics)Hide
  • Pahlevani, AH; Feulner, M; Weig, A R; Liede-Schumann, S: Molecular and morphological studies disentangle species complex in Euphorbia sect. Esula (Euphorbiaceae) from Iran, including two new species, Plant Systematics and Evolution, 303, 139-164 (2017), online: 2016-11-05, doi:10.1007/s00606-016-1358-7
​2013 - 2018: Population dynamics of microorganisms in ant colonies (Population Ecology)Hide
  • Brinker, Pina; Weig, Alfons; Rambold, Gerhard; Feldhaar, Heike; Tragust, Simon (2019): Microbial community composition of nest-carton and adjoining soil of the ant Lasius fuliginosus and the role of host secretions in structuring microbial communities. In: Fungal Ecology 38, S. 44–53. DOI: 10.1016/j.funeco.2018.08.007.
​2010 - 2019: Genetic structure of Sorbus sp. in Northern Bavaria (Ecological-Botanical Gardens)Hide
2010 - 2015: ​Population genetics of Aeonium sp (Biogeographie)Hide
  • Harter, D; Thiv, M; Weig, A R; Jentsch, A; Beierkuhnlein, C: Spatial and ecological population genetic structures within two island-endemic Aeonium species of different niche width, Ecology and Evolution, 5(19), 4327–4344 (2015), online: 14.09.2015, doi:10.1002/ece3.1682
2009 - 2015: Mitochondrial proteins (Zellbiologie)Hide
  • Klecker, T; Wemmer, M; Haag, M; Weig, A R; Böckler, S; Langer, T; Nunnari, J; Westermann, B: Interaction of MDM33 with mitochondrial inner membrane homeostasis pathways in yeast, Scientific Reports, 5 (2015), online: 16.12.2015, doi:10.1038/srep18344
​2009 - 2014: Population genetics and physiology of oak trees under drought conditions (Biogeographie)Hide
​2009 - 2014: Populationsgenetik von Polyomatus corridon (Tierökologie)Hide
  • Habel, JC; Brückmann, S; Krauss, J; Schwarzer, J; Weig, A R; Husemann, M; Steffan-Dewenter, I: Fragmentation genetics of the grassland butterfly Polyommatus coridon: Stable genetic diversity or extinction debt?, Conservation Genetics (2015), online: 17.12.2014, doi:10.1007/s10592-014-0679-8
​2012 - 2014: Salt stress responses in fungi (Mykologie)Hide
2009 - 2013: ​Fungal community dynamics in litter and leaves (Mykologie)Hide


​2010 - 2013: Population genetics on Hieracium sp. (Pflanzensystematik)Hide
​2009 - 2013: Virus infections in crop plants (Pflanzenphysiologie)Hide

Aquaporin Projekte | Aquaporin Projects

​2003 - 2007: Dynamics and Regulation of AquaglyceroporinsHide

Homepage: http://gepris.dfg.de/gepris/projekt/5410545


​2000 - 2002: Physiological Relevance of mixed-functional AquaglyceroporinsHide

Homepage: http://gepris.dfg.de/gepris/projekt/5231362

  • Johanson, U; Karlsson, M; Johansson, I; Gustavsson, S; Sjövall, S; Fraysse, F; Weig, A R; Kjellbom, P: The complete set of genes encoding major intrinsic proteins in Arabidopsis provides a framework for a new nomenclature for major intrinsic proteins in plants, Plant Physiology, 126, 1358-1369 (2001), doi:10.1104/pp.126.4.1358 -- Details
  • Weig, A R; Jakob, C: Functional identification of the glycerol permease activity of Arabidopsis thalianaNLM1 and NLM2 proteins by heterologous expression in Saccharomyces cerevisiae, FEBS Letters, 481, 293-298 (2000), doi:10.1016/S0014-5793(00)02027-5
  • Weig, A R; Jakob, C: Functional chracterisation of Arabidopsis thaliana aquaglyceroporins in Hohmann, S; Nielsen, S: Molecular biology and physiology of water and solute transport, Kluwer Academic/Plenum Publishers, 365-372 (2000)
1998 - 2002: ​Aquaporins and Elongation GrowthHide

Homepage: http://gepris.dfg.de/gepris/projekt/5133102

  • Eisenbarth, DA; Weig, A R: Dynamics of Aquaporins and Water Relations during Hypocotyl Elongation in Ricinus communis L. Seedlings, J. Experimental Botany, 56, 1831-1842 (2005), doi:10.1093/jxb/eri173
  • Eisenbarth, DA; Weig, A R: Sucrose carrier RcSCR1 is involved in sucrose retrieval, but not in sucrose unloading in growing hypocotyls of Ricinus communis L., Plant Biology, 7(1), 98-103 (2005), doi:10.1055/s-2004-830448
  • Weig, A R; Eisenbarth, DA: Role of aquaporins during elongation growth of castor bean seedlings inHohmann, S; Nielsen, S: Molecular biology and physiology of water and solute transport, Kluwer Academic/Plenum Publishers, 357-364 (2000)
  • Weig, A R; Eisenbarth, D: Aquaporin function in hypocotyl growth, (2000)

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