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Posts by Katja Petzold

Deadline for oral talk abstract submission is 30th of April, don't miss it! Beautiful place 🌄, great science 🔭 and a beer 🍻 tent after the talks

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Big congratulations 👏👏

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And our new Lab Logo :) invented by our newest PhD student Rosalie :) 🤩

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We had a lot of fun working together with Snorri and the Sigurdsson lab ✨! This work was lead by @rubindg.bsky.social and @stonebutcher.bsky.social. Thanks for the fantastic work everyone 👏👏😎

1 month ago 2 0 0 0
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

Want to know more about targeted enhancement of #NMR (by #DNP) signal for #RNA? Have a look at our latest work @pnas.org:

Happy for feedback, interest & discussions 🤓

1 month ago 3 3 1 0

Finally we have the storry finished :)

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PhD and Postdoctoral researcher positions at the RNA Structural Biology & Biophysics Laboratory, Uppsala University, Sweden, Prof Katja Petzold

PhD and Postdoctoral researcher positions at the RNA Structural Biology & Biophysics Laboratory, Uppsala University, Sweden, Prof Katja Petzold

PhD and Postdoctoral researcher positions at the RNA Structural Biology & Biophysics Laboratory, Uppsala University, Sweden, Prof Katja Petzold @katjapetzold.bsky.social (incl solid-state / solution NMR, Cryo-EM)
Postdoc:
www.uu.se/om-uu/jobba-...
PhD:
www.uu.se/om-uu/jobba-...

#NMRjobs #NMRchat 🧲

2 months ago 3 1 0 0
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RNA | Mobile

beautfil review by @bussigio.bsky.social and Sanguinetti!

2 months ago 3 1 0 0
Postdoktortjänst inom Excellenscentrat Livets Kemiska Mekanismer vid Uppsala universitet - Uppsala universitet Postdoktortjänst inom Excellenscentrat Livets Kemiska Mekanismer vid Uppsala universitet, Institutionen för kemi - LV, Uppsala universitet

Interested in RNA structural biology/dynamics/biophysics and how they explain RNA regulation? Want to push further and this this in cells? Join our lab: 1 PhD and 1 Postdoc position (apply via links)
www.uu.se/om-uu/jobba-...

www.uu.se/om-uu/jobba-...

#NMR #RNA #biophysics

2 months ago 2 3 0 0
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Some guest editors pack special issues with their own articles Thousands have penned more than one-third of a journal issue, raising conflict-of-interest concerns

the pyramid scheme of publishing... : " But publishers have an economic incentive to accept even subpar papers authored by guest editors, the researchers write, because guest editors work for free and recruit other authors to contribute to special issues."

from: www.science.org/content/arti...

2 months ago 1 0 0 0

Trump: “I raise tolls on everyone opposing Greenland to become American.” Me (Swe/Ger): bring it on!

A bit of hardship is nothing for the right thing to do.

If we just could solve the Ukrainian occupation so by Russia so simply.

3 months ago 2 0 0 0
PubPeer - CRISPR interference-mediated silencing of pro-inflammatory g... There are comments on PubPeer for publication: CRISPR interference-mediated silencing of pro-inflammatory genes in autoimmune models: functional and biophysical evaluation with sustained effects in pr...

pubpeer.com/publications...

3 months ago 0 0 0 0
PubPeer - Circularization enhances RNA aptamer binding and Stability:... There are comments on PubPeer for publication: Circularization enhances RNA aptamer binding and Stability: Evidence from in-cell NMR (2025)

pubpeer.com/publications...

3 months ago 0 0 1 0
PubPeer - In-cell NMR reveals the first direct observation of endogeno... There are comments on PubPeer for publication: In-cell NMR reveals the first direct observation of endogenous interaction between HIV Tat protein and Tat RNA aptamer in human cells (2025)

pubpeer.com/publications...

3 months ago 0 0 1 0

Thanks @curiousdina.bsky.social for your amazing talk! I learned a lot and just shocked my first year students with eukaryotes are probably coming from archea :) So cool so many different subjects covered! 🤩 Happy to have had you at @cml-uu.bsky.social

4 months ago 3 0 0 0
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CASP RNA SIG Welcome nucleic acid enthusiasts to the Special Interest Group (SIG) focused different aspects of nucleic acid 3D structure prediction, including but not limited to obtaining experimental data, buildi...

Our work presented today at the www.youtube.com/@CASPRNASIG online seminar! @bussigio.bsky.social will report on the #CASP16 solvation challenge and 2D ensemble reconstructions using #DMS data

5 months ago 6 4 0 0
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And don't forget, labs in the UK and Europe can donate to the Cambridge side of FlyBase through this link:
www.philanthropy.cam.ac.uk/give-to-camb...

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PubPeer - Biophysical and transcriptomic characterization of LL-37-der... There are comments on PubPeer for publication: Biophysical and transcriptomic characterization of LL-37-derived antimicrobial peptide targeting multidrug-resistant Escherichia coli and ESKAPE pathogen...

One more paper by the “in-cell” NMR person looking weird.

pubpeer.com/publications...

5 months ago 4 1 0 0
Recod.ai/LUC - Scientific Image Forgery Detection Develop methods that can accurately detect and segment copy-move forgeries within biomedical research images.

Competition @kaggle.com: Scientific Image Forgery Detection

Who can develop the best model to detect copy/move forgeries in biomedical images?

#ImageForensics

www.kaggle.com/competitions...

5 months ago 38 16 1 0

The adrenaline is still kicking from the incredible enthusiasm and support, everybody who invites a friend to try q.e.d today gets a free physiological relevance! 🍷

6 months ago 26 4 4 0
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The following is REAL footage from Portland, 2025. Viewer discretion is advised.

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When I learned about the cruelties of SS and Nazi's in school (I'm german) I always wondered, how this could happened... I never imagined seeing it happening again and getting the explanation in front of my eyes...

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Sometimes we need a moment, but if you tune out completely, they win. Fascism doesn’t need your support, just your silence.

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congrats :)

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How much incremental research is published in high-impact factor journals, just because it is a long-term growing field...

is that how we think science is progressing????

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so: How many great new areas/ideas have been suffocated by this selection. Because next step:

Funding agencies and career assessment looks at impact factors of publications (which before looked only at likelyhood to get high citation).

6 months ago 0 0 1 0
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Do current publishing and carreer assessment practices limit scientific progress? Journals basically evaluate your recent citation numbers when you ausbmit to the editorial board...

HOWEVER: novel research areas have low number of participants and publications -> low number of citations

6 months ago 0 0 1 0

It’s out :)
you thought it was weird for DNA to be 1% in a Hoogsteen base pair instead of a Watson-Crick-Franklin one?
Well there is more:

6 months ago 6 2 0 0

Thanks :)

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Thanks 😊

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