Nibedita Priyadarshini
@n-priyadarshini.bsky.social
120 followers 220 following 10 posts
Algal biologist working on auxin transporters in Chlamydomonas Post doc in @kleinevehnlab.bsky.social group Former @plantaeofficial.bsky.social fellow
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n-priyadarshini.bsky.social
This poster is the result of a wonderful team effort, huge thanks to @sophiezoe.bsky.social and @aroessling.bsky.social for going that extra bit to make this possible.
n-priyadarshini.bsky.social
Here’s a sneak peek from @kleinevehnlab.bsky.social new poster featuring all the exciting projects we’re working on! My section explores the evolutionary role of PILS proteins in Chlamydomonas.

Come join us for the intro in BIO I today at 13:50 & ur Master thesis.

#plantbiology #masterthesis
n-priyadarshini.bsky.social
This poster is the result of a wonderful team effort, huge thanks to @sophiezoe.bsky.social and @aroessling.bsky.social for going that extra bit to make this possible.
Reposted by Nibedita Priyadarshini
hartman-plantlab.com
We're almost there and growing in numbers.. but lost @advaitagashe.bsky.social 🤔 #ISPLORE2025JP
Reposted by Nibedita Priyadarshini
cellarchlab.com
Towards community-driven visual proteomics! Excited to finally share this large-scale curated & annotated dataset of 1829 high-quality #cryoET tomograms of the little green alga that just keeps giving— Chlamydomonas! 🧪🧶🧬🌾🌊🌍

Preprint📜: www.biorxiv.org/content/10.1...

A short thread🧵👇
n-priyadarshini.bsky.social
Thanks to @uni-muenster.de @Hippler lab @Schroda lab and @gaiapigino.bsky.social for organising such a great conference
n-priyadarshini.bsky.social
260 people, 88 talks, 90 posters, Chlamy 2025 in Münster is just a whirlwind of information, but its oddly comforting being surrounded by people battling the same scientific battles. Makes me feel a little less clueless, a little more fond of my own work, and dare I say, a tad proud of myself.
Reposted by Nibedita Priyadarshini
micromotility.bsky.social
So you think you understand everything about #Chlamydomonas photoresponses? think again! #protists #behaviour #cilia

To explain how Chlamy switches handedness from swimming in CCW circles in low-light to CW in high-light... see our new preprint led by Alan Tsang (HKU) 👇
doi.org/10.1101/2025...
Reposted by Nibedita Priyadarshini
dompsfr.bsky.social
Everything you want to know about lateral roots

Join us for our next seminar by @sophiezoe.bsky.social (@kleinevehnlab.bsky.social), from auxin oscillations to gravitropic angles, dive into the plasticity of lateral root development!

📅 Fri, Jul 18 | 🕥 10:15 |📍KS 00.009
See you there! #PlantScience
Reposted by Nibedita Priyadarshini
globalplantgpc.bsky.social
The Role of CO₂, Nutrients, & Heat in Algal Proliferation

Incidences of Harmful Algal Blooms are becoming more frequent, together with their impacts on food & water security. Algal blooms act as a sink for atmospheric CO2, but can also harm biodiversity & disrupt ecosystems

buff.ly/A4Y9fUH #Algae
Image: Algae image. Credit: Ben Long
Reposted by Nibedita Priyadarshini
as-in-hohenheim.bsky.social
Happy to share our latest work on the specific role of phosphatase PLL2 in phytocytokine vs MAMP signaling. Published today in Nature Plants. rdcu.be/euNse
Reposted by Nibedita Priyadarshini
fdecarpentier.bsky.social
I'm surprised that, with a bit of help, 𝘊𝘩𝘭𝘢𝘮𝘺𝘥𝘰𝘮𝘰𝘯𝘢𝘴 𝘳𝘦𝘪𝘯𝘩𝘢𝘳𝘥𝘵𝘪𝘪 can be hybridized with 𝘊. 𝘪𝘯𝘤𝘦𝘳𝘵𝘢!
"Establishing the green algae 𝘊𝘩𝘭𝘢𝘮𝘺𝘥𝘰𝘮𝘰𝘯𝘢𝘴 𝘪𝘯𝘤𝘦𝘳𝘵𝘢 as a platform for recombinant protein production" www.biorxiv.org/content/10.1...
Reposted by Nibedita Priyadarshini
tkozawa.bsky.social
Great work by Li et al. (2025) on identifying the regulatory loop between #PlantTOR complex (TORC) via its RAPTOR1B subunit (Ser897) and the CBL4/CBL10–CIPK24 module in #Arabidopsis, which regulates the balance between plant growth and #SaltStress response ⚖️.
#PlantScience

🔗 doi.org/10.1093/plce...
Figure 1. Target of rapamycin complex (TORC) activity is rapidly repressed by salt stress.

A) Dose dependance of salt-mediated TOR repression. 35S:S6K1-HA seedlings were treated with different NaCl concentrations for 4 h. Band intensity in the immunoblots indicates the level of total protein (anti-HA in lower panel) or T449-phosphorylated form of S6K1 (anti-p-T449 in upper panel). B) Quantification of relative p-T449 intensity in A). The data represent the ratio of intensity of p-T449 over S6K1-HA, and the value for the sample “0 mM NaCl” was set as 1.

C) Time course of salt-mediated TOR repression. 35S:S6K1-HA seedlings were treated with 200 mM NaCl for indicated times. D) Quantification of relative p-T449 intensity in C). The value at 0 min was set as 1.

E) TORC activity was restored following salt recovery treatment. 35S:S6K1-HA seedlings were treated with 200 mM NaCl for 15 min, and then transferred to the recovery medium for indicated times. Rec, recovery. F) Quantification of relative p-T449 intensity in E).

In B), D), and F), the data represent the ratio of intensity of p-T449 over S6K1-HA, data are means±SEM, n=3 (biologically independent experiments). Different letters in B) and D) represent significant difference between samples by one-way ANOVA (P<0.05, Supplementary Data Set 1). In F), *P<0.05 (one-way ANOVA, Supplementary Data Set 1) Figure 6.The salt-tolerant phenotype shown in raptor1b mutant is abolished in the absence of SOS2/Calcineurin B-Like (CBL)-Interacting Protein Kinase 24 (CIPK24).

A) Representative images of Col-0, cipk24, raptor1-2, and raptor1-2cipk24 mutant under normal or salt conditions in post-germination assays. Scale bar: 1 cm.

B) Chlorophyll content per 4 seedlings measured at the end of the assay shown in A). Quantitative data are mean±SD of three biological repeats. Statistical analyses were performed by one-way ANOVA. (***P<0.001, ****P<0.0001, n.s., not significant).

 C) Working model for target of rapamycin complex (TORC), abscisic acid (ABA), and CBL–CIPK signaling pathways to orchestrate growth and salt stress response under changing salinity status. In response to salt stress, ABA pathway and CBL–CIPK pathway dominate, suppressing TORC by phosphorylating RAPTOR1B and slowing down the growth to facilitate stress adaptation. Upon the removal of salt stress, TORC rapidly activates to suppress the ABA- and CBL–CIPK-mediated salt stress response network and promotes plant growth.
Reposted by Nibedita Priyadarshini
molplantsci.bsky.social
🌿🏆 Congratulations to Marc Somssich! 🏆🌿 @somssich.bsky.social
He receives the 2025 SciComm Award for outstanding social media contributions bringing scientific discoveries and plant scientists to life through engaging storytelling and historical context.
Well deserved! 👏 #SciComm #PlantSci #MBP2025
n-priyadarshini.bsky.social
Oh! She looks so sad! We all have our overwhelming moments! Wishing you all the best wishes...
Reposted by Nibedita Priyadarshini
mpici.bsky.social
in artificial #photosynthesis, #CarbonNitrides use light to break 💧 into oxygen and #hydrogen = a promising renewable energy source
But how exactly does #WaterSplitting work?
@paologiusto.bsky.social & co. solved this long-standing puzzle
@naturecomms.bsky.social
#chemsky

tinyurl.com/ycv5fezh
Artificial Photosynthesis Decoded:How Carbon Nitride Splits Water (and Enables Green Hydrogen)
tinyurl.com
Reposted by Nibedita Priyadarshini
dompsfr.bsky.social
Full house on our first departmental seminar this year. Which biopolymer is your favorite? If you ask @lauraragni.bsky.social it's suberin and lignin, if you ask @reskilab.bsky.social he will say sporopollenin and cutin, but in the opinion of @huguesrenault.bsky.social all four of them!