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Featured image with Julia Zheku

Posted by , on 13 March 2026

Our featured image, acquired by Julia Zheku, depicts a maize (corn) cross section, with a developing nodal root dynamically breaking through the basal stem node which is typically found below the soil surface. Such a root is not visible while sectioning, making this a beautiful, yet lucky, image. The section was prepared by mounting the
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Microscopy preprints - applications in biology

Posted by , on 9 March 2026

Here is a curated selection of preprints published recently. In this post, we share preprints that use microscopy tools to answer questions in biology.
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Featured image with Ioannis Theodorou

Posted by , on 27 February 2026

Our featured image, from Ioannis Theodorou, was acquired with Leica Stellaris 8 and the TauSeparation mode. It is the TauContrast channel and it shows the average fluorophore lifetime per pixel. The image was processed on Las X and inkscape. The region shown comes from compressed wood tissue.
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Featured image with Jan Martinek

Posted by , on 13 February 2026

Our featured image is a spinning disk fluorescence micrograph, acquired by Jan Martinek, showing an Arabidopsis thaliana root that formed a spiral on a forgotten Petri dish lying flat on the bench. In this orientation, the root cannot grow downward gravitropically, so it keeps turning.
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Featured image with Denise Scuffi

Posted by , on 30 January 2026

Our featured image, acquired by Denise Scuffi, shows stomata – small pores surrounded by a pair of specialised cells known as guard cells – from Arabidopsis thaliana expressing the fluorescent biosensor roGFP2-Orp1 in the cytosol, which enables in vivo monitoring of intracellular H₂O₂ dynamics.
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Featured image with Ivan Radin

Posted by , on 16 January 2026

Our featured image, acquired by Ivan Radin, shows a few epidermal cells of tobacco (Nicotiana benthamiana) leaf, expressing cytosolic GFP. There is a significant variability in expression levels between cells. The brightest region is the nucleus, which is surrounded by a large central vacuole.  The cytosol is restricted to the cell periphery. Transvacuolar strands connect
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Featured image with Lea Berg

Posted by , on 4 July 2025

Our featured image, acquired by Lea Berg and Michael Rassig, shows mature epidermal cell types in a grass leaf of the emerging developmental model system Brachypodium distachyon. Cell outlines are blue, which is plant cell wall UV-autofluorescence. In yellow is stained lignin, a secondary cell wall modification that can be found in the hair cells (shark-tooth-shaped)
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Featured image with Virginia Barrera

Posted by , on 2 February 2024

Our featured image was acquired by Virginia Barrera and was the winning image from the Institute of Molecular and Cellular Biology of Rosario (IBR-CONICET) annual retreat. It depicts a transversal cut of a soybean, with Calcofluor White staining cellulose and Basic Fuchsine labelling lignin.
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Microscopy preprints – applications in biology

Posted by , on 15 December 2023

In this post, we share preprints that use microscopy tools to answer questions in biology.
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Microscopy preprints – applications in biology

Posted by , on 3 November 2023

In this post, we share preprints that use microscopy tools to answer questions in biology.
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