2022 Small World in Motion Competition

Thale cress (Arabidopsis thaliana) pollen tubes guided to ovules by cues secreted from the synergid cells (pink) where they burst and release sperm

Nicholas Desnoyer

Affiliation
University of Zurich
Department of Plant and Microbial Biology
Zurich, Switzerland
Technique
Fluorescence
Magnification
10X (Objective Lens Magnification)

Neutrophils (green) swarming into a mouse lung. The neutrophils block blood flow (plasma: blue, platelets: red) and migrate into airspaces.

Dr. Simon Cleary Dr. Mark Looney

Affiliation
University of California, San Francisco (UCSF)
Department of Medicine
San Francisco, California, USA
Technique
Multiphoton
Magnification
25X (Objective Lens Magnification)

Live imaging of the effects of rotavirus infection (magenta) on calcium signaling (green) in infected and uninfected cells

Dr. Kristen Engevik

Affiliation
Baylor College of Medicine
Department of Molecular Virology & Microbiology
Houston, Texas, USA
Technique
Fluorescence
Magnification
20X (Objective Lens Magnification)