Thanks for sharing @piatkevich.bsky.social! ๐ก These red calcium indicators and more are featured in our Fluorescent Protein Biosensors Collection: www.addgene.org/fluorescent-...
12.11.2025 10:56 โ ๐ 6 ๐ 3 ๐ฌ 0 ๐ 0@alessandro-1.bsky.social
Perpetual learner. Physicist exploring the biology world of glucagon and pancreatic islets. Plant daddy and happy gardener. Wildly curious, I would love to learn everything I can. Migrating is not for the faint of heart. ๐ฎ๐น๐บ๐ธ
Thanks for sharing @piatkevich.bsky.social! ๐ก These red calcium indicators and more are featured in our Fluorescent Protein Biosensors Collection: www.addgene.org/fluorescent-...
12.11.2025 10:56 โ ๐ 6 ๐ 3 ๐ฌ 0 ๐ 0No clear evidence to support any link between maternal acetaminophen (Tylenol) intake and autism or ADHD in offspring, a new umbrella, systematic review
@bmj.com
The new Ground Truths today is based on an important paper just published @nataging.nature.com
www.nature.com/articles/s43...
not using ian's secure shoelace knot is a sign of a weak moral character, poor constitution, and an unserious attitude towards quality workmanship
20.10.2025 17:58 โ ๐ 675 ๐ 74 ๐ฌ 99 ๐ 41sorry but it's really funny that the same type of centrist pundit freaks who are like "mamdani won't make good on his campaign promises so DON'T vote for him!" were the same ones who said "trump won't make good on his campaign promises so it's fine if he wins"
04.11.2025 23:49 โ ๐ 237 ๐ 46 ๐ฌ 4 ๐ 1Excited to share our new #biorxivpreprint:
โSexual dimorphism in the complete connectome of the Drosophila male central nervous systemโ www.biorxiv.org/content/10.1...
We describe the #connectomics reconstruction and analysis of an entire adult #maleCNS #drosophila central nervous system. 1/10
The importance of basic research
โno one wants to see taxpayersโ monies being misspent. But world-changing discoveries often occur unexpectedly and are built on yearsโฆdecades โ of fundamental research that expanded our knowledge of the worldโ
๐งช #Research #Scicomm
www.nature.com/articles/d41...
๐ง โจ Genetic Tools Atlas 3.0 is here!
The GTA now has an additional 750 datasets, including 80+ mouse whole-brain light sheet microscopy images as well as the first macaque datasets.
๐ https://portal.brain-map.org/genetic-tools/genetic-tools-atlas
#neuroskyence
Live cell ACTIN imaging has never been easier with SPY650-FastAct_X!
1. Add the probe to the cells
2. Image 1h later
SPY650 is highly suited for STED imaging. The image shows a confocal/STED comparison of the fine actin mesh in a live HeLa cell.
image credits: @stephanlab.bsky.social
Spectacular time-lapse image of Comet Lemmon (C/2025 A6), taken by astrophotographer Michael Jรคger.
There might have been, um, a few satellites passing by during the long exposure. ๐งช๐ญ
forum.vdsastro.de/viewtopic.ph...
Physics teachers! This E and B field game is fantastic. By Mr Gravell:
#iTeachPhysics
#Science ๐งช
scratch.mit.edu/projects/183...
So the US military is privately funded now? Trumpโs friend is gonna pay the military. Who do you think the military will be loyal to then? This is insane.
24.10.2025 20:24 โ ๐ 467 ๐ 213 ๐ฌ 66 ๐ 22Not clickbait ๐ฑ๏ธ build and explore proteins and other biological components faster than ever! Professor Mark Howarth defines Click Biology โ standards for building biological tools thatโs analogous to Click Chemistry โ in our latest blog post! @HowarthSci
22.10.2025 20:00 โ ๐ 10 ๐ 1 ๐ฌ 0 ๐ 1First proof of synthetic DNA-encoded antibodies vs SARS-CoV-2 with expression lasting at least 72 weeks from 1-dose, scalable vs other pathogens www.nature.com/articles/s41...
21.10.2025 19:16 โ ๐ 130 ๐ 23 ๐ฌ 3 ๐ 6NOW WOULD BE A GOOD TIME TO TAKE DOWN FAT SATAN AND HIS MINIONSโผ๏ธ
NOBODY IS GOING TO COME AND SAVE US, WE HAVE TO SAVE OURSELVESโผ๏ธโผ๏ธโผ๏ธ
THE ONLY WAY TO STOP THEM IS TO SHUTDOWN COMPLETELYโผ๏ธ
BY SIGNING UP HERE๐๐ป๐๐ป๐๐ป
generalstrikeus.com
States have to step up because the rethuglicans wonโt help.
17.10.2025 00:56 โ ๐ 980 ๐ 255 ๐ฌ 26 ๐ 13SynapseNet is a deep learning based software tool that automates the segmentation of vesicles, mitochondria, synaptic compartments, and the active zone. This is visualized in three panels. On the left, a section of an electron tomogram with a synaptic compartment densely filled with vesicles, which appear as round structures with dark boundary and light body in the image, is shwon. The top right panel shows the segmentation result of vesicles, visualized by masks with an individual color per vesicle and outlines for the segmented compartment (red) and active zone (blue). The bottom right panels shows a 3D rendering of the segmentation with vesicles shown as yellow spheres.
Are you studying synapses in electron microscopy? Tired of annotating vesicles? We have the tool for you! SynapseNet implements automatic segmentation and analysis of vesicles and other synaptic structures and has now been published:
www.molbiolcell.org/doi/full/10....
๐ง The Lipid #Brain Atlas is out now! If you think #lipids are boring and membranes are all the same, prepare to be surprised. Led by @lucafusarbassini.bsky.social with Giovanni D'Angelo's lab, we mapped membrane lipids in the mouse brain at high resolution.
www.biorxiv.org/cgi/content/...
Structure of riboflavine
Periodic reminder that the fluorescent compound in mammalian cell culture media, such as DMEM, is riboflavin (not phenol red)
14.10.2025 19:51 โ ๐ 41 ๐ 10 ๐ฌ 2 ๐ 0This is fantastic!
07.10.2025 23:36 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Volumetric imaging of 384 wells in a contact free format using an air lens.
Importantly, the 3D imaging remains diffraction limited and distortion-free, despite the large refractive index mismatch from air to water.
We present multi-immersion Oblique Plane microscope (miOPM), a light-sheet platform that can be adapted to a wide range of applications, from sensitive live cell imaging to imaging organs and cleared tissues.
www.biorxiv.org/content/10.1...
Introducing CellTransformer, a new AI tool developed with UCSF that makes it easier to explore massive neuroscience datasets and identify important subregions of the brain. ๐งต
07.10.2025 17:13 โ ๐ 27 ๐ 12 ๐ฌ 1 ๐ 2Figure 1: Fluorophore intensity in the Drosophila blastoderm (n.c. 14). Comparison of (A) green and (B) red fluorescence intensity using the same intensity scaling in n.c. 14. The fluorescence signal did not saturate. Shown are single imaging planes. Normalised histograms of fluorescence intensity for green (C) and red (D) fluorophores averaged across at least n=3 embryos per line. Scale bars = 20 ฮผm
Identification of optimal fluorophores for use in the Drosophila embryo by Timothy E Saunders and team: www.biorxiv.org/content/10.1...
30.09.2025 14:43 โ ๐ 54 ๐ 26 ๐ฌ 1 ๐ 0HiBiT takes split-luciferase assays to a whole new, highly-sensitive level! ๐ก Read about the many applications enabled by HiBiT in this guest blog from our friends at @promegacorporation.bsky.social
02.10.2025 14:00 โ ๐ 3 ๐ 1 ๐ฌ 0 ๐ 03/3 The complete design files, firmware, and mobile application are available as open source under GPL 3.0 license at lnkd.in/eSq-asPH
Here is the ink to the ODX paper: doi.org/10.1021/acs....
The corresponding tweet that went viral is here:
x.com/VarunKothama...
Statistics for Biologists: link back to a still highly relevant/useful collection of Nature Methods articles - a one-stop shop for stats tutorials:
www.nature.com/collections/...
1/6 ๐งต I'm building what might be the smallest #opensource #spectrometer with an easy to use UI! I call it a pocket spectrometer. Combining #M5StickC (~$20) with AS7341 sensor (~$16). My goal? A complete spectrometer that is barely larger than a sample cuvette itself.
25.11.2024 23:36 โ ๐ 42 ๐ 17 ๐ฌ 4 ๐ 0Browse our entire catalog of cell lines and plasmids!
๐งซ๐ฌ Stem Cells: www.allencell.org/cell-catalog...
๐ง ๐ Brain Science: www.addgene.org/The_Allen_In...