#Endothelium
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zebrafish007.bsky.social
Exciting new #Zebrafish research from the #WeinsteinLab, led by Jong Park!
“Specialized gas-exchange endothelium of the zebrafish gill” —

www.biorxiv.org/content/10.6...

Amazing to see red blood cells moving through the gills! Don’t forget to check out the supplemental movies ;-)
December 2, 2025 at 10:48 PM
elisaperego78.bsky.social
SARS-CoV-2 infection affects endothelial tissue leading to loss of elasticity of this key component of blood vessels

"Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium"

#LongCovid

www.nature.com/articles/s41...
Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium - Scientific Reports
Scientific Reports - Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium
www.nature.com
December 1, 2024 at 1:25 PM
karin-kelle-herfurth.de
#SARSCoV2 macht Gefäßprobleme, auch ohne aktive Infektion der Endothelzellen. Es verändert ihre Elastizität und Struktur. Aktin-Polymerisation, Entzündungsreaktionen & Verlust der schützenden Glykokalyx-Schicht führen zu erhöhter Durchlässigkeit und Funktionsstörungen.
www.nature.com/articles/s41...
Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium - Scientific Reports
Scientific Reports - Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium
www.nature.com
December 1, 2024 at 7:47 PM
dianabrychka.bsky.social
Primary monocytes (monocytic Occludin is 💙) transmigrating across the brain endothelium (F-actin is 🧡). Nuclei are 🤍

#FluorescenceFriday #SciArt
February 28, 2025 at 3:26 PM
peteuk7.bsky.social
Listening to a neuroscientist explaining that it's worrying seeing how covid affects vessels, cells & neurons in the brain; long term effects unknown.
A cardiologist talking about heart, blood vessel & endothelium damage.
Are you personally sure that Covid can be ignored?
1/Thread
March 17, 2025 at 12:57 AM
longcovidanswers.bsky.social

Micro-clots, Endothelium and how they're connected to create Long COVID Inflammation. Prof David Putrino explains at longcovidtheanswers.com
#longcovid #longhauler #longcovidtheanswers
@resiaprestorius @putrino_lab @putrinolab.bsky.social
www.youtube.com/watch?v=2Tv9...
Micro-clots, Endothelium and how they're connected to create Long COVID Inflammation.
YouTube video by Long Covid The Answers
www.youtube.com
January 6, 2025 at 6:28 PM
nature.com
Nature research paper: Dynamic cytoskeletal regulation of cell shape supports resilience of lymphatic endothelium

https://go.nature.com/4hrHX0v
Dynamic cytoskeletal regulation of cell shape supports resilience of lymphatic endothelium - Nature
Dynamic cytoskeletal regulation of lymphatic endothelial cell shape, induced by isotropic stretch and crucial for dermal lymphatic capillary function, is identified and found to result from continuous remodelling of cellular overlaps that maintain vessel integrity.
go.nature.com
March 20, 2025 at 1:30 PM
realnosferatu.bsky.social

The findings presented in this paper provide the first evidence to date that SARS-CoV-2 infection directly alters endothelial elasticity, leading to cytoskeletal reorganization that is associated with the development of endothelial dysfunction.

www.nature.com/articles/s41...
Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium - Scientific Reports
Scientific Reports - Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium
www.nature.com
December 5, 2024 at 3:42 PM
thecovidinfoguy.bsky.social
By Dr. Michael

COVID is NOT primarily a respiratory disease.

It is a systemic vascular-immune disease causing endothelial injury, microvascular thrombosis, and immune dysregulation. This is concerning because the injury is cumulative with each infection(endothelium does not easily regenerate).
A screenshot of a post on X (Twitter) by Dr. Michael DACM (@internetuserf12). The post states that COVID is not primarily a respiratory disease, but a systemic vascular–immune disease. It explains that COVID causes endothelial injury, microvascular thrombosis, and immune dysregulation, warning that this damage is cumulative with each infection because the endothelium does not easily regenerate. The post shows a timestamp of 1:49 PM on December 18, 2025, with 12.4K views.
December 20, 2025 at 1:09 AM
mecfsscience.org
1) This new theory by Resa Pretorius and colleagues focuses on endothelial dysfunction in ME/CFS and Long Covid.

The endothelium is the layer of cells that forms the inner lining of blood and lymphatic vessels.
January 11, 2026 at 8:06 AM
dickzoutman.bsky.social
Endothelium lines our blood vessels. It is very important.
It looks like COVID damages the endothelium in every organ in our bodies. Blood clots, inflammation, organ damage etc are the results.
COVID is bad for you.
Get vaccinated.
Wear an N95.
Breathe clean air.
November 28, 2024 at 10:06 PM
ralfwittenbrink.bsky.social
neuer Therapierichtungen beitragen.

www.nature.com/articles/s41...

#SARSCoV2 #COVID19 #Coronavirus #LongCovid
#Endothelial #Dysfunction #NotAFlu #CleanAir #MaskUp #ImpfenSchuetzt #COVIDisAirborne #CovidIsNotOver #Pandemie
Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium - Scientific Reports
Scientific Reports - Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium
www.nature.com
December 1, 2024 at 11:25 PM
blacoste.bsky.social
When troubleshooting your clearing/staining protocol ends up working 🤩 #iDISCO #Endothelium #Brain
December 7, 2024 at 7:50 PM
tomkindlon.bsky.social
ME Research UK:

We recently reported on research suggesting endothelial senescence (aging of the endothelium cells) may lead to endothelial dysfunction in ME/CFS & long COVID.

We have a collection of articles on endothelial dysfunction in #MECFS. Read more: tinyurl.com/endodysme

#cfs #LongCovid
Endothelial dysfunction in ME/CFS The endothelium - a thin layer of cells lining every blood vessel - plays a pivotal role in regulating blood flow, blood clotting, and inflammatory responses. Research suggests that ME/CFS may involve damage to the endothelium leading to endothelial dysfunction (improper functioning of the endothelium). ME/CFS research suggests: significantly impaired endothelial function in both small and large vessels compared to healthy controls endothelial senescence (aging) leading to endothelial dysfunction herpesvirus infection, such as Epstein-Barr virus (EBV) and HHV-6, could contribute to damage of endothelium • • "--1-■111P- I-endothelial cells lining blood vessel • _.■116._ reduced nitric oxide production in ME/CFS may suggest mechanism of endothelial dysfunction - increased microRNAS in ME/CFS indicate endothelial dysfunction endothelial dysfunction may contribute to orthostatic intolerance in ME/CFS INFORM. INFLUENCE. INVEST. UK'
January 26, 2026 at 5:35 PM
blacoste.bsky.social
My preferred cells for #MicroscopyMonday #Brain #Endothelium
December 23, 2024 at 11:07 PM
rashmi-priya.bsky.social
More soon… but for now, feast your eyes on this HEADLESS zebrafish, still rocking a beating HEART— yellow (blood) magenta (endothelium) #Zebrafish #DevBio
March 6, 2025 at 2:04 PM
epimechfc.bsky.social
Is endothelium a type of epithelium?

I am @icfortunato.bsky.social & I would like to discuss this with a short🧵 focused on cell-cell junctions, specifically adherens junctions.
January 18, 2025 at 9:34 AM
haoyin.bsky.social
Development of the blood–brain barrier

👉Neural Progenitor-to-Endothelium
Wnt7a/7b-RECK-GPR124-FZD
Norrin-TSPAN12-LRP5/6-FZD4

👉Pericyte/Astrocyte-to-Endothelium
Angiotensin II
Angiopoietin 1
Shh

Circumventricular organ ❎BBB◀️WIF1

#Development 2026
journals.biologists.com/dev/article/...
January 26, 2026 at 12:49 PM
carolynbertozzi.bskyverified.social
We found a new brain shuttle! Mucins on brain endothelium mediate transcytosis of cargo linked to mucin-binding “C domain”. Congratulations Sophia Shi, now a Roland Fellow @harvard.edu, and longtime collaborator Tony Wyss-Coray @stanfordmedicine.bsky.social

www.biorxiv.org/content/10.6...
www.biorxiv.org
March 26, 2026 at 4:38 PM
toshiakima.bsky.social
Hello out there, is #CardioSky or #NeuroSky paying attention???

www.jthjournal.org/article/S153...
May 7, 2025 at 1:46 AM
dianabrychka.bsky.social
My monocyte, with a fluorescent membrane (EGFP-CAAX 💛), is transmigrating across the brain microvascular endothelium (VE-cadherin 💙)

#FluorescenceFriday #SciArt
April 4, 2025 at 1:54 PM
tomkindlon.bsky.social
From @meresearchuk.bsky.social

Recently we reported on a study suggesting endothelial dysfunction could play a role in orthostatic intolerance in ME/CFS. Read a summary of other ME Research UK articles related to endothelial dysfunction in ME/CFS - bit.ly/3Ej9sv8

#MECFS #myalgicencephalomyelitis
Endothelial dysfunction in ME/CFS The endothelium - a thin layer of cells lining every blood vessel - plays a pivotal role in regulating blood flow, blood clotting, and inflammatory responses. Research suggests that ME/CFS may involve damage to the endothelium leading to endothelial dysfunction (improper functioning of the endothelium). ME/CFS research says: significantly impaired endothelial function in both small and large vessels compared to healthy controls herpesvirus infection, such as Epstein-Barr virus (EBV) and HHV-6, could contribute to damage of endothelium endothelial cells lining blood vessel reduced nitric oxide production in ME/CFS may suggest mechanism of endothelial dysfunction increased microRNAS in ME/CFS indicate endothelial dysfunction endothelial dysfunction may underly orthostatic intolerance in ME/CFS INFORM. INFLUENCE. INVEST. ME RESEARCH UK SC036942
February 3, 2025 at 3:58 PM
chrmosimann.bsky.social
More #zebrafish for your timeline. You're welcome.
(pic cred Rob Lalonde) 🧪
Transgenic zebrafish at 14 days post-fertilization, showing green fluorescent protein in numerous derivative structures of the lateral plate mesoderm (endothelium, blood, heart, craniofacial muscles, etc.).
November 11, 2024 at 9:33 PM
blacoste.bsky.social
#astrocytes #endothelium #cerebrovascular 😱🤩🤩
Molecular profiling of brain endothelial cell to astrocyte endfoot communication in mouse and human - Nature Communications
Deciphering body-brain communication pathways is key to a deeper understanding of brain physiology and pathology. Here, the authors define the astrocyte endfoot proteome and show dynamic vascular-to-a...
www.nature.com
November 7, 2025 at 8:35 PM
winslowsp.bsky.social
Cela devient directement dangereux pour les patient-es, quand on sait que le covid tant dans sa forme aigue que longue, est aussi une maladie de l’endothélium, et que les risques d’événements cardiovasculaires chez les COVID longs
www.nature.com/articles/s41...

www.nature.com/articles/s41...
Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium - Scientific Reports
Scientific Reports - Remodeling of intracellular architecture during SARS-CoV-2 infection of human endothelium
www.nature.com
April 28, 2025 at 8:48 PM