Martik Chatterjee
mosaiclep.bsky.social
Martik Chatterjee
@mosaiclep.bsky.social
Lepidoptera doctor 🧬 🐛 🦋 Interested in all things evolution, development, genomics and bugs 🪲 🐝 Postdoc. He/him 🌈
Reposted by Martik Chatterjee
My prediction is that in that scenario, he blames the Bureau of Labor Statistics, which puts out employment data. Calls them corrupt, run by Democrats, out to get him. Fires people there, insists their numbers cannot be trusted, White House puts out its own fictitious data to make Trump look good
April 17, 2025 at 11:54 AM
As thrilled as I am to share this, it wouldn’t have been possible without other members of @fascinatingpupa.bsky.social lab particularly Sydney Yu (not on Bluesky), a brilliant former undergrad whose honors thesis kicked off this discovery.Super grateful to have had her on this journey! (6/6)
July 7, 2025 at 4:18 PM
This suggests that fruit fly’s alula may be a reduced vannus, meaning Drosophila wings are just one-third of the ancestral insect wing. To understand how wings evolved into today’s wild diversity, we need to look beyond flies to other broad winged insects like butterflies, moths & more. (5/6)
July 7, 2025 at 4:18 PM
Knockdown of mirror in fruit fly wings results in the loss of a proximal-posterior lobe called the “alula” – a membranous structure present exclusively in some #Diptera like fruit flies (doi.org/10.1242/dev....). (4/6)
July 7, 2025 at 4:18 PM
"mirror" is not only expressed in this posterior region of the wing disc, but #CRISPR knockouts result in mosaics where the vannus is entirely lost or partially reduced accompanied by vein anomalies and the spread of color patterns! (3/6)
July 7, 2025 at 4:18 PM
The posterior part of wings in broad winged insects like butterflies has a lobe like region called “vannus” which is bordered by the anal (2A) vein. Across butterfly families, the vannus is usually characterized by distinct silver scales and devoid of color patterns like the rest of the wing. (2/6)
July 7, 2025 at 4:18 PM