Actin-based molecular machines
The actin cytoskeleton provides force for dynamic cellular processes, such as motility, morphogenesis, cell division, endocytosis, and phagocytosis. The organization and dynamics of actin filaments must be precisely controlled during these processes, and consequently defects in regulation of the actin cytoskeleton lead to various diseases including cancer progression, as well as neurological and immunological disorders. Our group uses a wide range of biophysical, biochemical, cell biological, and genetic approaches to uncover the general principles underlying regulation of the actin cytoskeleton, and to reveal how defects in actin dynamics affect the physiological functions of cells.
More about Lappalainen lab
Our research combines biochemistry, cell biology and structural biology to uncover how structure and dynamics of the actin cytoskeleton are...
We are a group of enthusiastic people who are eager to reveal the secrets of nature. We want to know the mechanistic details of how our...
2021 Lehtimäki JI, Rajakylä EK, Tojkander S, Lappalainen P. Generation of stress fibers through myosin-driven re-organization of the actin...