PhD completed in the MBD group January 2017.
I am interested in how microbial communities interact with their surroundings and hosts, especially higher organisms. I am looking at how the structure of a bacterial community changes with certain factors, for example between plant tissues, and how bacteria influence their environment/hosts and vice versa.
From the make up of microbial communities I am trying to draw conclusions on potential functional roles and to identify new potential symbiotic bacteria. I am also taking into account the presence of potential pathogens and how they might be controlled or suppressed by other members of the community.
2016 [ to top ]
DNA-Metabarcoding – ein neuer Blick auf organismische Diversität. Keller, Alexander; Grimmer, Gudrun; Sickel, Wiebke; Ankenbrand, Markus J in BioSpektrum (2016). 22 147–150.
Bacterial Diversity and Community Structure in Two Bornean Nepenthes Species with Differences in Nitrogen Acquisition Strategies. Sickel, Wiebke; Grafe, T. Ulmar; Meuche, Ivonne; Steffan-Dewenter, Ingolf; Keller, Alexander in Microbial Ecology (2016). 71 938–953.
2015 [ to top ]
Reptiles as reservoirs of bacterial infections: real threat or methodological bias?. Zancolli, Giulia; Mahsberg, Dieter; Sickel, Wiebke; Keller, Alexander in Microbial Ecology (2015). 70(3) 579–84.