Postdoc Sebastian Fraune was offered a position as tenured professor at the University of Düsseldorf. Congratulation, Sebastian!
Spontaneous contractions of the digestive tract play an important role in the vast majority of organisms in order to ensure a healthy intestinal function. From simple invertebrates to humans, there are consistently similar movement patterns that transport and mix the contents of the intestine through the rhythmic contraction of the muscles. These contractions of the intestine are indispensable for the digestive process and are referred to in science as peristalsis. In various diseases of the digestive tract, for example, serious inflammatory bowel disease in humans, there are disorders of natural peristalsis. So far, little is explored by which factors these contractions are controlled.
Ph.D. student Andrea Murillo together with postdoc Alexander Klimovich and other members of the Bosch lab could prove for the first time that bacterial colonization plays an important role in peristalsis in the freshwater polyp Hydra. The observation that microorganisms within the gut can affect essential pacemaker functions in peristalsis are published in the journal “Scientific Reports”.
Bang, C, Dagan T, Deines P, Dubilier N, Duschl WJ, Fraune S, Hentschel U, Hirt H, Hülter N, Lachnit T, Picazo D, Pita L, Pogoreutz C, Radecker N, Saad MM, Schmitz RA, Schulenburg H, Voolstra CR, Weiland-Brauer N, Ziegler M, Bosch TCG (2018). Metaorganisms in extreme environments: do microbes play a role in organismal adaptation? Zoology, published February 15, 2018. https://doi.org/10.1016/j.zool.2018.02.004
Wein T, Dagan T, Fraune S, TCG Bosch, Burkhard T, Reusch H, NF Hülter (2018) Carrying capacity and colonization dynamics of the Hydra host habitat. Front. Microbiol, in press