Quigly Dragotakes

88 posts

Quigly Dragotakes banner
Quigly Dragotakes

Quigly Dragotakes

@dragotakes

PhD in Molecular Microbiology and Immunology from Johns Hopkins BSPH Postdoctoral researcher in the Casadevall Lab, Yeast enthusiast

Baltimore, MD Katılım Ağustos 2018
129 Takip Edilen159 Takipçiler
Sabitlenmiş Tweet
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
Recently upgraded my Cryptococcus capsule measuring script and repackaged it as a single install file that does NOT require matlab. Still need to manually check the result images to ensure accuracy but between me and my undergrad we made 94k measurements with minimal effort.
English
1
3
15
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
@Danfqsmith I think its an anti-theft dye pack for clothes and it's obviously there to stop people from stealing the tree
English
0
0
3
89
Daniel Smith
Daniel Smith@Danfqsmith·
Any idea what this is attached to a tree??
Daniel Smith tweet media
English
1
0
1
599
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
Recently upgraded my Cryptococcus capsule measuring script and repackaged it as a single install file that does NOT require matlab. Still need to manually check the result images to ensure accuracy but between me and my undergrad we made 94k measurements with minimal effort.
English
1
3
15
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
@fungalhyphae @MRCcmm @caipcoelho @DrMukaremera @BallouLab Yeah of course, and I could always use feedback / suggestions. There are a couple things I need to finish before uploading, maybe a day or two. Carolina is probably familiar with the old version and this one is very similar to use, should be straightforward.
English
1
0
0
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
@fungalhyphae Both! It spits out both a copy of the image with the circles drawn on it so you can make sure they look right and an excel sheet with the compiled information of each detected cell. If it only detects a capsule the right half of the columns will be empty so easy to filter out
Quigly Dragotakes tweet mediaQuigly Dragotakes tweet media
English
1
0
0
0
Darren Thomson
Darren Thomson@fungalhyphae·
@dragotakes Does this do cell body and capsule size? Or is it ‘total’ cell diameter?
English
1
0
0
0
Quigly Dragotakes retweetledi
Arturo Casadevall
Arturo Casadevall@ACasadevall1·
The main message in this paper is that Cryptococcus neoformans releases proteins inside macrophages that modify host cell function. Getting this story out took almost a decade and was the work of many. @caipcoelho @dragotakes @Danfqsmith @marclrodrigues
microLife@microLifeJrnl

Looking for new #virulence factors from the 🍄 Cryptococcus neoformas? The @caipcoelho lab describes how identify proteins secreted inside macrophages. One example is Yor1, shown here to affect exocytosis, capsule size, and dimension of vesicles. academic.oup.com/microlife/arti…

English
0
6
18
0
Giovanni Colantonio
Giovanni Colantonio@MarioPrime·
Kream Krunch made his first appearance in 2017's competition, but couldn't cut through the field. The stage is much bigger now though, and he's a #2 seed in 2022. But can he fend off a BIG threat in Zucus? Two hours! Vote!
Giovanni Colantonio tweet mediaGiovanni Colantonio tweet media
English
9
2
7
0
Giovanni Colantonio
Giovanni Colantonio@MarioPrime·
ROUND 1, GAME 3: Kream Krunch vs. Zucus (See pics below.)
English
3
0
6
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
Looks like science is still safe though
Quigly Dragotakes tweet media
English
0
0
1
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
Finally approved for the DALLE art AI, got some things I want to try but of course I had to start with a rigorous test of its ability. Thus, I present: "An oil painting of a minion marrying garfield" I regret it immediately, but am impressed an AI could generate this on its own
Quigly Dragotakes tweet media
English
1
0
3
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
@JorgeAmich Thanks for the interest! Mechanism is definitely my next focus, there must be some really cool interactions between yeast and host to coordinate the whole process. And absolutely, I think naming it after myself was one of my best jokes.
English
0
0
1
0
Jorge Amich
Jorge Amich@JorgeAmich·
In any case, stochastic or not, it's very interesting that the hostile environment triggers Dragotcytosis Next, finding out the Crypto mechanism? Btw, it must be really cool having such a process called after you, right?
English
1
0
0
0
Jorge Amich
Jorge Amich@JorgeAmich·
Dragotcytosis of C. neoformans is stochastic, because it's (fungal) activated upon phagolysosome acidification, which is assumed random. A hostile environment seems the trigger It's a really good and interesting study, congrats @dragotakes, but 👇 journals.plos.org/plospathogens/…
English
1
0
1
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
Not sure why one replicate of condition 1 is so weird, maybe flocculation, but my benchtop growth curve machine finally fully works!
Quigly Dragotakes tweet media
English
0
0
5
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
Figured out the power issue but I may have switched a couple sensor wires when replacing a board so I'm not sure if the well designations are accurate and can't compare conditions yet (will fix monday). Regardless, all 12 sensors appear to work fine over a 50 hour growth curve.
Quigly Dragotakes tweet media
English
1
0
7
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
Mk I of new pet project to make small/cheap growth curve reader. Test curve looks good, next step to test precision/replicability. Total cost < $200 though I think that can be reduced and size of p1000 tip box. Just stick it on an shaker in an incubator when you need to use it.
Quigly Dragotakes tweet media
English
1
1
15
0
Quigly Dragotakes
Quigly Dragotakes@dragotakes·
@danquinnsmith Do you think the faded one is just an older less accurate map from the days the drink is harkening back to? Everything looks a little wonky in it.
English
1
0
0
0
Daniel Smith
Daniel Smith@danquinnsmith·
What is going on with this map? Kinda like the idea of two Floridas though - one for Floridians and one for tourists 🤔
Daniel Smith tweet media
English
1
0
0
0