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biology articles imaging

Denoising an old photomicrograph

Note: The denoising I describe in this post was done for artistic reasons and not for scientific purposes. For the proper methodology on image denoising, please follow the CARE paper. I wanted to denoise a twenty-year-old photomicrograph. It’s one of the first scientific images I created back in 2003. It’s so ancient that I used […]

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biology articles

InverteFest December 2022

The InverteFest is here. A moment to celebrate the overlooked diversity of invertebrates around us. I’m re-posting a video I made for the Cifonauta account on Instagram showing different marine invertebrates moving around under the microscope. Enjoy! Invertebrate Gallery Check the gallery below to find out the identity of each marine invertebrate in the movie […]

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notes biology imaging

Brachiopod larva in the Nikon Small World 2021

This image of a brachiopod larva was selected in the Nikon Small World 2021 photomicrography competition!

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biology imaging notes

The blastopore of bryozoan embryos

This is a bryozoan embryo with its blastopore facing us. The blastopore is the hole in the middle. The “balls” are the nuclei of the cells that make up the embryo. While cells have many other structures, they are not visible in this image. The only thing visible is the DNA because I stained it […]

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biology imaging notes

Chubby ribbon worm

A chubby ribbon worm juvenile #Nemertean #WormWednesday

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biology imaging notes

Larva of a lamp shell

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biology imaging notes

The pelagosphera larva of Sipuncula

The pelagosphera larva of #Sipuncula. Photo by Alvaro Migotto via @cifonauta http://cifonauta.cebimar.usp.br/photo/10874/

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imaging biology notes

Eye imaginal disc of Drosophila

The eye imaginal disc of Drosophila (blue=elav, pink=repo, yellow=hrp) prepared with @Bugs_and_Slugs @ZVavrusova @zeiss_micro #embryo2017

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imaging biology notes

Zebrafish laser eyes

Zebrafish embryo with laser eyes! A transgenic line for the gene Prox1 (orange) imaged with @zeiss_micro #embryo2017

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biology notes

Larval biscuit

My former—but not forgotten—larval crush is the Image of the Week on @BIOINTERACTIVE Larval Biscuit: https://www.biointeractive.org/classroom-resources/larval-biscuit See A sea biscuit’s life for more.