Amber Hall
@amberhall.bsky.social
180 followers 660 following 8 posts
She/Her 🧬 Scientist || 🎨 Artist || 🪲 Bug, frog and mushroom-enthusiast PhD at UEA Interested in Gene-Editing, Protein Engineering, Insect Development and Plant-Insect Interactions!
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amberhall.bsky.social
Thanks Nick! Really enjoying working on this project - can’t wait for the next few flowers!! 🌸🌺🌼
nickdesnoyer.bsky.social
And shoutout to @amberhall.bsky.social the marker artist behind all these flower designs!
Reposted by Amber Hall
nickdesnoyer.bsky.social
Friday Flower 006: Aquilegia 🌸🦋

Columbines vary in stamen number, making them a powerful model for how floral whorls expand.

Darwin marveled at their long nectar spurs, which co-evolve with hawkmoth tongues to reward pollinators that brush the stamens ✨
Reposted by Amber Hall
Reposted by Amber Hall
nickdesnoyer.bsky.social
Friday Flower 002: Mirabilis jalapa🌺✨

Four O’Clocks, like other Caryophyllales, produce red (betacyanins) and yellow (betaxanthins) petal sectors through differential regulation of betalain biosynthesis during corolla development.
Reposted by Amber Hall
nickdesnoyer.bsky.social
Friday Flower 001: Mimulus lewisii 🌸✨

Monkeyflowers are masterpieces of design with nectar-guide spots formed by an activator–inhibitor system of MYB transcription factors. These generate reaction–diffusion patterns across the ventral petal.
Reposted by Amber Hall
nickdesnoyer.bsky.social
First of the Friday Flower Concepts series coming tomorrow! 🌹✨

Can you guess the first flower?
amberhall.bsky.social
1st western blot vs. 128th western blot 🧪
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#science #westernblot #predoc #labscientist
Reposted by Amber Hall
Reposted by Amber Hall
karensnatureart.bsky.social
Finally finished the right page on my August 2021 moth survey from my IL Prairie Nature Journal. Just love the diversity of all these moths from the Midwest!
#SciArt #moths #naturejournal #prairie
Two page spread of realistic watercolor paintings of a diversity of moths plus handwritten inked information including the common name, wingspan, and larval foods. The moths have shadows beneath them which makes it look like they're on a white sheet ready to take off.  The moth survey is from August 18, 2021 at the Schulenberg Prairie at the Morton Arboretum in Lisle, IL.
amberhall.bsky.social
WHAT DO YOU MEAN THERE’S ONLY EIGHT LEIBNIZ!?!?
Reposted by Amber Hall
matteogravino.bsky.social
🎉Thrilled to share our latest work, now published in @newphyt.bsky.social!

🧑‍🔬 @matteogravino.bsky.social, @samtmugford.bsky.social, @saskiahogenhout.bsky.social et al., @johninnescentre.bsky.social

#️⃣ #PlantScience #PlantImmunity

📄 Read the full paper👇
nph.onlinelibrary.wiley.com/share/8QSRJ9...
Model: Activation and suppression of defences in plant–aphid interactions. Upper left panel: aphid stylet penetration of the cell wall releases oligogalacturonides (OGs), which induce PAMP/DAMP-triggered immunity (PTI/DTI) in a process dependent on BRASSINOSTEROID INSENSITIVE 1-ASSOCIATED RECEPTOR KINASE 1 (BAK1), ENHANCED DISEASE SUSCEPTIBILITY 1 (EDS1), and CPK5/6/11 (data herein). The stabilisation of pattern recognition receptors (PRRs) and coreceptors at the plasma membrane may rely on the deubiquitination (DUB) activity of ASSOCIATED MOLECULE WITH THE SH3 DOMAIN OF STAM (AMSHs; Gravino et al., 2024). Upper right panel: the Mp10 effector, introduced by aphids into the cell cytoplasm (Mugford et al., 2016), suppresses OG-induced reactive oxygen species (ROS) (data herein) and flg22-induced PTI (Bos et al., 2010). Mp10 targeting of plant AMSHs is implicated in these processes (Gravino et al., 2024). EDS1 is essential for Mp10-mediated ROS suppression and PRR destabilisation (data herein), acting through an unidentified mechanism (denoted by the double-sided arrow with an asterisk). Lower left panel: effector-triggered immunity (ETI) is activated through EDS1, either directly or indirectly, upon recognition of Mp10 and/or its activities by a TNL (Gravino et al., 2024; Rao et al., 2024). Salicylic acid glucosyltransferase 1 (SGT1) is also required for TNL/ETI activation (Bos et al., 2010). Lower right panel: aphids secrete additional effectors, such as cathepsin B proteins (e.g. CathB6), which target EDS1 to suppress ETI (Liu et al., 2025). Solid arrows, increased activation; solid blunt-ended arrows, increased suppression; Dashed arrows, reduced activation; Dashed -blunt-ended arrows, reduced suppression.
Reposted by Amber Hall
plasmidsaurus.bsky.social
This is exactly what happens inside our sequencing machines. 😌
Reposted by Amber Hall
samtmugford.bsky.social
We are excited to share our latest preprint from the Hogenhout lab (@matteogravino.bsky.social @saskiahogenhout.bsky.social
, @johninnescentre.bsky.social
) on plant-aphid interactions, showing that the aphid effector Mp10 balances suppression of DAMP responses and activation of ETI via EDS1.
biorxiv-plants.bsky.social
Aphid effector Mp10 balances immune suppression and defence activation through EDS1-dependent modulation of plant DAMP responses https://www.biorxiv.org/content/10.1101/2025.02.26.640334v1
Reposted by Amber Hall
tcheaven.bsky.social
Our preprint is now live! We have sequenced the genomes of three psyllid species. These insects pests transmit devastating plant diseases like 'zebra chip' in potatoes and 'carrot yellows' in carrots. 🥕

#MolecularEntomology #MPMI #PlantPathology #psyllids #liberibacter
amberhall.bsky.social
Really enjoyed giving my talk today for APH day on the work I’ve done for my predoc project so far! 🧪
#science
Me standing at a lectern on a stage giving a talk on characterising and engineering different phytoplasma effectors
Reposted by Amber Hall
qunliu07.bsky.social
We're happy to present a pre-print from the Hogenhout lab (@saskiahogenhout.bsky.social), describing how a family of proteases in aphid oral secretions suppress plant immunity.
Reposted by Amber Hall
samtmugford.bsky.social
We’re delighted to share our latest preprint from the Hogenhout lab (@saskiahogenhout.bsky.social) on the molecular mechanisms on plant-aphid interactions. Here we show how the aphid Mp10 effector protein acts as a local anaesthetic to suppress the plant perception of aphid attack
amberhall.bsky.social
Thank you for 100 followers! 🪲
amberhall.bsky.social
Post a picture you took to bring some zen to the skyline 🦋
Swallowtail butterfly on some pink flowers. White flowers surround
Reposted by Amber Hall
Reposted by Amber Hall
kamounlab.bsky.social
Leafhoppers are not phytoplasmas... #NatureRipoffs @Nature

"Similarly, SAP05 from the plant parasite Macrosteles quadrilineatus was found to target host transcription factors to the proteasome in a process that is key to the life cycle of the parasite..." doi.org/10.1038/s415...
amberhall.bsky.social
Hi everyone! Just wanted introduce myself as a newbie here :) my name’s Amber and I like bugs, frogs, mushrooms and drawing! I’m currently doing a Predoc characterising Phytoplasma effectors and soon applying for PhD projects! 🐛 Here’s a picture of me and a scarlet tiger moth that landed on my arm 🦋
Author + scarlet tiger moth (very pretty moth) landed on left arm.