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@ARTICLE{Gong:893990,
      author       = {Gong, A. and Rode, Sebastian and Gompper, G. and Kaupp, U.
                      B. and Elgeti, J. and Friedrich, B. M. and Alvarez, L.},
      title        = {{R}econstruction of the three-dimensional beat pattern
                      underlying swimming behaviors of sperm},
      journal      = {The European physical journal / E},
      volume       = {44},
      number       = {7},
      issn         = {1292-895X},
      address      = {Heidelberg},
      publisher    = {Springer},
      reportid     = {FZJ-2021-02967},
      pages        = {87},
      year         = {2021},
      abstract     = {The eukaryotic flagellum propels sperm cells and
                      simultaneously detects physical and chemical cues that
                      modulate the waveform of the flagellar beat. Most previous
                      studies have characterized the flagellar beat and swimming
                      trajectories in two space dimensions (2D) at a water/glass
                      interface. Here, using refined holographic imaging methods,
                      we report high-quality recordings of three-dimensional (3D)
                      flagellar bending waves. As predicted by theory, we observed
                      that an asymmetric and planar flagellar beat results in a
                      circular swimming path, whereas a symmetric and non-planar
                      flagellar beat results in a twisted-ribbon swimming path.
                      During swimming in 3D, human sperm flagella exhibit torsion
                      waves characterized by maxima at the low curvature regions
                      of the flagellar wave. We suggest that these torsion waves
                      are common in nature and that they are an intrinsic property
                      of beating axonemes. We discuss how 3D beat patterns result
                      in twisted-ribbon swimming paths. This study provides new
                      insight into the axoneme dynamics, the 3D flagellar beat,
                      and the resulting swimming behavior.},
      cin          = {IBI-5},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IBI-5-20200312},
      pnm          = {5243 - Information Processing in Distributed Systems
                      (POF4-524)},
      pid          = {G:(DE-HGF)POF4-5243},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {34196906},
      UT           = {WOS:000668927000002},
      doi          = {10.1140/epje/s10189-021-00076-z},
      url          = {https://juser.fz-juelich.de/record/893990},
}