Sperm trajectories form chiral ribbons
WebThe trajectory twists over time, creating a chiral ribbon. Arrow denotes progressive motion of sperm and inset shows a front view of the trajectory. In panel (b), sperm from deer mouse form a sperm train using apical hooks on sperm heads to loop around other flagella. This is one type of collective or cooperative behavior observed in sperm. WebA straight-line path from the first to last position of a sperm head is plotted, and velocity along this trajectory is termed straight line velocity (VSL; mm/s). For each centroid location there is a deviation from the average path, and this is termed the amplitude of lateral head displacement (ALH; mm).
Sperm trajectories form chiral ribbons
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WebSperm Trajectories Form Chiral Ribbons published in Scientific Reports (Nature Publishing Group) (2013) T-W. Su , I. Choi, J. Feng, K. Huang, E. McLeod and A. Ozcan(2013) We … WebNational Center for Biotechnology Information
WebPublished “Sperm Trajectories Form Chiral Ribbons” on Scientific Report. The research group of Prof. Aydogan Ozcan from UCLA, working on new imaging and sensing architectures that can compensate in the digital domain for the lack of complexity of optical components by use of novel theories and numerical algorithms WebSupporting: 1, Mentioning: 87 - We report the discovery of an entirely new three-dimensional (3D) swimming pattern observed in human and horse sperms. This motion is in the form of ‘chiral ribbons’, where the planar swing of the sperm head occurs on an osculating plane creating in some cases a helical ribbon and in some others a twisted ribbon. The latter, …
WebWe report the discovery of an entirely new three-dimensional (3D) swimming pattern observed in human and horse sperms. This motion is in the form of `chiral ribbons', where … WebThe journey of sperm begins inside the testicles. Males begin to produce sperm at the start of puberty at around 12 or 13 years old. It is a process that requires a slightly cooler …
WebJan 1, 2013 · Sperm Trajectories Form Chiral Ribbons Abstract. We report the discovery of an entirely new three-dimensional (3D) swimming pattern observed in human and …
Webtrace the 3D trajectories of multiple sperm at the same time (Jikeli et al., 2015; Su et al., 2012, 2013). Observed sperm trajectories can vary form planar to quasi-planar, and to helical, possibly forming a chiral ribbon or a agelloid curve, as shown in Figure 1 (Smith et al., 2009a; Woolley & Vernon, 2001; Woolley, 2003; Su et al., 2012, 2013). family diaryWebSupporting: 1, Mentioning: 87 - We report the discovery of an entirely new three-dimensional (3D) swimming pattern observed in human and horse sperms. This motion is in the form … family diariesWebApr 19, 2024 · Exposure of sperm to the recombinant N-terminal part of the zona pellucida protein 2 randomizes chirality in capacitated cells, but not in non-capacitated ones. We conclude that Ca 2+ sensitive regulation of CatSper activity orchestrates clockwise swim path chirality of sperm and any substantial change, such as the physiological stimulus of ... family diamonds on youtubeWebApr 16, 2013 · Sperm Trajectories Form Chiral Ribbons Introduction. Locomotion in an aqueous environment plays an important function in the lives of many micro-organisms,... Results. Using a dual-view and dual-wavelength holographic on-chip microscopy platform … family diary 2022family diaries itvWebCompact, lensless digital holographic microscope for remote microbiology EUGENE SERABYN, 1,* KURT LIEWER,1 CHRIS LINDENSMITH,1 KENT WALLACE, 1 AND JAY NADEAU2 1Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA 2Graduate Aerospace Laboratories, California Institute of … cookie connection julia usherWebSperm trajectories form chiral ribbons. TW Su, I Choi, J Feng, K Huang, E McLeod, A Ozcan. Scientific reports 3 (1), 1-8, 2013. 114: 2013: Unconventional methods of imaging: computational microscopy and compact implementations. E McLeod, A Ozcan. Reports on Progress in Physics 79 (7), 076001, 2016. 107: family dick dr