scholarly journals Comparative Super-Resolution Mapping of Basal Feet Reveals a Modular but Distinct Architecture in Primary and Motile Cilia

2020 ◽  
Vol 55 (2) ◽  
pp. 209-223.e7 ◽  
Author(s):  
Quynh P.H. Nguyen ◽  
Zhen Liu ◽  
Alexandra Albulescu ◽  
Hong Ouyang ◽  
Lorna Zlock ◽  
...  
Keyword(s):  
Super Resolution ◽  
Resolution Mapping ◽  
Motile Cilia ◽  
Super Resolution Mapping

scholarly journals Super-resolution Molecular Map of Basal Foot Reveals Novel Cilium in Airway Multiciliated Cells

2018 ◽  
Author(s):  
Quynh P.H. Nguyen ◽  
Zhen Liu ◽  
Rashmi Nanjundappa ◽  
Alexandre Megherbi ◽  
Nathalie Delgehyr ◽  
...  
Keyword(s):  
Critical Role ◽  
Coiled Coil ◽  
Super Resolution ◽  
Molecular Architecture ◽  
Resolution Limit ◽  
Multiciliated Cells ◽  
Resolution Mapping ◽  
Motile Cilia ◽  
Super Resolution Mapping ◽  
Basal Foot

AbstractMotile cilia are beating machines that play a critical role in airway defense. During airway cell differentiation, hundreds of motile cilia are templated from basal bodies that extend a basal foot, an appendage that links motile cilia together to ensure beating coordination. This assembly has thus far escaped structural analysis because its size is below the resolution limit. Here, we determine the molecular architecture and identify basal foot proteins using a super-resolution-driven approach. Quantitative super-resolution image analysis shows that the basal foot is organized in three main regions linked by elongated coiled-coil proteins. FIB-SEM tomography and comparative super-resolution mapping of basal feet reveal that, among hundreds of motile cilia of an airway cell, a hybrid cilium with features of primary and motile cilia is harbored. The hybrid cilium is conserved in mammalian multiciliated cells and originates from parental centrioles. We further demonstrate that this novel cilium is a signalling centre whose cellular position is dependent on flow.

Super resolution mapping of the near optical field and the gradient optical force

2013 ◽  
Author(s):  
Ryan M. Gelfand ◽  
Alireza Bonakdar ◽  
O. Gokalp Memis ◽  
Hooman Mohseni
Keyword(s):  
Super Resolution ◽  
Optical Field ◽  
Optical Force ◽  
Resolution Mapping ◽  
Super Resolution Mapping

scholarly journals Super-resolution Mapping of Enhanced Emission by Collective Plasmonic Resonances

ACS Nano ◽  
2019 ◽  
Vol 13 (4) ◽  
pp. 4514-4521 ◽  
Author(s):  
Ruben F. Hamans ◽  
Matteo Parente ◽  
Gabriel W. Castellanos ◽  
Mohammad Ramezani ◽  
Jaime Gómez Rivas ◽  
...  
Keyword(s):  
Super Resolution ◽  
Resolution Mapping ◽  
Super Resolution Mapping

Super-Resolution Mapping of Light-Driven Reactions on Metal Nanostructures

2021 ◽  
Author(s):  
Simone Ezendam ◽  
Julian Gargiulo ◽  
Ana Sousa-Castillo ◽  
Lin Nan ◽  
Maximilian Maier ◽  
...  
Keyword(s):  
Super Resolution ◽  
Metal Nanostructures ◽  
Resolution Mapping ◽  
Super Resolution Mapping

Super-Resolution Mapping of Thin Gas Pockets

2003 ◽  
Author(s):  
H.G. Borgos ◽  
T. Randen ◽  
L. Sonneland
Keyword(s):  
Super Resolution ◽  
Resolution Mapping ◽  
Super Resolution Mapping
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