Mariana De Niz
@marianadeniz.bsky.social
780 followers 560 following 7 posts
🧪Athlete and scientist. Imaging scientist at Northwestern University.
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Reposted by Mariana De Niz
Thank you to the organisers Constadina Arvanitis, @mariodelr.bsky.social, Helena De la Torre, @marianadeniz.bsky.social, María Fernanda Latorre Barragán and Licyel Lenny Paulas Condori.

Find out more about this week's Workshop: biologists.com/workshops/gl...

#BiologistsWorkshops
Workshop attendees grouped together. In the background there are trees  and mountains.
The Workshop title is Democratising Microscopy in Latin America: Imaging Across Scales and Regions, and it took place in Banos, Ecuador on 12-15 October 2025.
Reposted by Mariana De Niz
Our morning session started with talks on the open science ecosystem from Tobias Wenzel & Hernán Grecco. Both speakers emphasised the importance of training. Quote of the day so far, “By democratising science, we strengthen democracy!”
#BiologistsWorkshops
focalplane.biologists.com/2022/10/11/a...
Tobias Wenzel x2; on a screen and behind a lecture. Behind Tobias is a banner from The Company of Biologists.
Reposted by Mariana De Niz
Aníbal Vargas Ríos updated us on the success of LiSIUM and then discussed differences in engagement when offering webinars in Spanish, highlighting the importance of considering language in democratising access.
#BiologistsWorkshops
lightsheetchile.cl
Aníbal Vargas Ríos presenting on LiSIUM
Reposted by Mariana De Niz
Our attendees receive a special welcome in Baños, including our Workshop organiser, Licyel Lenny Paulas Condori. Licyel set up ‘Microscopia Para Todos’, a STEAM outreach programme in Bolivia.
Read more about Licyel & her project⤵️:
focalplane.biologists.com/2023/04/25/a...
#BiologistsWorkshops
People gathered in a wood and glass building with flowers and fruit in the foreground. People being served drinks in a sunny glass and wood building with lots of greenery in the background.
Reposted by Mariana De Niz
Andrés Romero-Carvajal @andresro40.bsky.social shared his research on frogs, fish & education, & concluded with discussing access to microscopy technology in Latin America and his experience in Ecuador.

focalplane.biologists.com/2023/07/04/a...
#BiologistsWorkshops
Andrés Romero-Carvajal presenting his title slide on 'Developmental Biology and Microscopy in Ecuador'.
Reposted by Mariana De Niz
Dina Arvanitis @camatnu.bsky.social presented fluorescence microscopy 101, discussing the pros and cons of different methodologies. Take home messages: fancier microscopy ≠ better research; think NA, NA, NA!
#BiologistsWorkshops
Reposted by Mariana De Niz
The attendees are gathered, and the meeting room is ready.

The next organiser that we are highlighting is Fernanda Latorre Barragán. You can read about Fer’s career in this interview with @marianadeniz.bsky.social from 2023.
#BiologistsWorkshops
focalplane.biologists.com/2023/07/25/a...
People smiling at the camera while sitting at a long dinner table. Room set up for a meeting
Reposted by Mariana De Niz
Final planning with some of the organisers!

Helena de la Torre is one of our local organisers. Helena studied at University of Glasgow before returning to Universidad Técnica de Ambato in Ecuador.
Discover more about Helena's career: focalplane.biologists.com/2023/07/18/a...
#BiologistsWorkshops
Picture of four people with laptops sitting around a round table with a window to a green space. View from a window with plants in the foreground and steep mountains rising up behind.
Reposted by Mariana De Niz
So humbled and grateful for this opportunity, but want to emphasize that none of this would be possible without @marianadeniz.bsky.social who not only had the idea and did the work for the nomination, but saw in me something that I did not. It has been an honor to work with and learn from her. (1/2)
Now that I can say it publicly - huge congratulations to @michelleitano.bsky.social , winner of this year's @bioimagingna.bsky.social Michael W Davidson award for "Community contributions, in any of the areas of Engagement, Education, Mentorship, and Standardization". So well deserved! #GBIxBINA2025
A black slide with the Bioimaging North America colorful logo in the top left, with the text "2025 Award Recipient - Michelle Itano, University of North Carolina, Chapel Hill". It has a picture of Michelle, as well as white text in a box- "Michelle embodies the various attributes that Michael Davidson was known for, and she is a beloved member of the imaging community who never hesitates to support it, or contribute to its growth.”
Thank you so much Beth!! I miss you all too!! It's such a pity that travel is not possible.
Awww there's nothing to thank me for! You're an inspiration!!!
Reposted by Mariana De Niz
By studying the brains of autistic girls, we now know the condition presents differently in them than in boys, suggesting that huge numbers of women have gone undiagnosed
A revolutionary new understanding of autism in girls
www.newscientist.com
Reposted by Mariana De Niz
We are featuring Mariana De Niz, co-organiser of our 2025 Global South Workshop, former @prelights.bsky.social author and @focalplane.bsky.social correspondent, as an extraordinary biologist this week. #100biologists @marianadeniz.bsky.social
The Company of Biologists 100 logo to the left and QR code to the right.
 
Portrait of Mariana De Niz to the left, text to the right
 
100 extraordinary biologists

Mariana De Niz

Mariana De Niz is a co-organiser of our 2025 Global South Workshop, a former prolific preLighter and former FocalPlanecorrespondent. Mariana is a parasitologist, an advocate for EDI in research and she currently manages the Nikon Imaging Centre at Northwestern University Feinberg School of Medicine, USA.

#100biologists #biologists100
Reposted by Mariana De Niz
Second round of hashtag#GloBIAS Free Help (previously Call4Help) is happening in May. You can register for the sessions on our webpage: www.globias.org/activities/g...
Registration deadline is 7. May 2025.
Reposted by Mariana De Niz
“If left unchallenged, a rising wave of white nationalism in many parts of the globe could threaten the progress that has been made in science — and broader society — towards a more equitable world,” writes Genevieve Wojcik in a Comment article for Nature. 🧬 🧪
Eugenics is on the rise again: human geneticists must take a stand
Scientists must push back against the threat of rising white nationalism and the dangerous and pseudoscientific ideas of eugenics.
go.nature.com
Reposted by Mariana De Niz
“If left unchallenged, a rising wave of white nationalism in many parts of the globe could threaten the progress that has been made in science — and broader society — towards a more equitable world,” writes Genevieve Wojcik in a Comment article for Nature. 🧬 🧪
Eugenics is on the rise again: human geneticists must take a stand
Scientists must push back against the threat of rising white nationalism and the dangerous and pseudoscientific ideas of eugenics.
go.nature.com
Reposted by Mariana De Niz
"Tracking disabled people helped the Nazi regime isolate and segregate them from society. And that registry laid the groundwork for the T4 euthanasia program"
“A new disease registry is being launched to track Americans with autism,” said Dr. Jay Bhattacharya, the new NIH Director, in a public statement about Robert F. Kennedy Jr.'s autism initiative.

open.substack.com/pub/dissenti...
Tracked and Tagged: Inside the U.S. Government's New Autism Registry
It was one line in a longer story. Easy to miss, unless you were paying attention.
open.substack.com
Reposted by Mariana De Niz
Reposted by Mariana De Niz
In their Tools and Resources article, Erika Arias, David Sullivan @davesullivanphd.bsky.social @nufeinbergmed.bsky.social and colleagues use EdU to track leukocyte recruitment during inflammation.
Highlight: journals.biologists.com/jcs/article/...
Article: journals.biologists.com/jcs/article/...
Figure showing recruitment of EdU-positive monocytes and neutrophils to the inflamed mouse lung.
Reposted by Mariana De Niz
Happy #winningWednesday!

Say hello to the new @bioimagingna.bsky.social Board Interns- Nhu Trieu and Mariana De Niz!
Headshots of Mariana De Niz and Nhu Trieu on a pale green background with with BioImaging North America logo
Reposted by Mariana De Niz
#MicroscopyMonday!

#microscopycommunity, join @bioimagingna.bsky.social March 25 to hear from 5 talented Scientists about their experiences in a variety of different careers, in academia & industry.

It is free & online, so register for the zoom details at buff.ly/FQbTu6m
@ritastrack.bsky.social
Purple background image with four head shots of the BINA Scientific Speaker Series presenters on March 25 - Prachee Avasthi, Ulrika Boehm, Beth Quinn Lee and Rita Strack with a rainbow colored BioImaging North America (BINA) logo in the center
Reposted by Mariana De Niz
Excited to co-organize this session with @marianadeniz.bsky.social and Natalie Woo! Looking forward to insightful discussions and an engaging session ahead.
#MicroscopyMonday!

#microscopycommunity, join @bioimagingna.bsky.social March 25 to hear from 5 talented Scientists about their experiences in a variety of different careers, in academia & industry.

It is free & online, so register for the zoom details at buff.ly/FQbTu6m
@ritastrack.bsky.social
Purple background image with four head shots of the BINA Scientific Speaker Series presenters on March 25 - Prachee Avasthi, Ulrika Boehm, Beth Quinn Lee and Rita Strack with a rainbow colored BioImaging North America (BINA) logo in the center
Reposted by Mariana De Niz
New Review Alert!
"Fluorescence Phasor Analysis: Fundamental Principles and Biophysical Applications" in Biophysical Reviews!
This collaboration with Luis Gonzalez-Felcha and Alvaro Recoulat discusses the fundamentals of #phasor_analysis for #Fluorescence studies in #biophysics.
👉 rdcu.be/ecEH2
Fluorescence phasor analysis: basic principles and biophysical applications
rdcu.be
Congratulations Sara! You know I love working with you 🤓 !!!
Reposted by Mariana De Niz