Pavel Kielkowski
@pavelkielkowski.bsky.social
📤 982
📥 386
📝 19
Chemical biology of protein post-translational modifications.
https://www.cup.lmu.de/oc/kielkowski/
reposted by
Pavel Kielkowski
Thorn-Seshold Lab
11 days ago
What can HaloTag do for you? Triggered fluorogenic labelling? Molecular recording? Photo-Chemically Induced Dimerisation? Philipp Mauker's CHalo motif lets reagents do all three, and more. Read the preprint here -
doi.org/10.1101/2025...
#chembio
#fluorescence
#cellbio
#SLP
5
22
6
The final version of our article about PLD3 AMPylation is now out
shorturl.at/iTxWx
. One protein, many proteoforms. Congratulations to Laura and thanks to
@marleenberouti.bsky.social
@v-hornung.bsky.social
@jaelab.bsky.social
@hellmichgroup.bsky.social
19 days ago
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7
reposted by
Pavel Kielkowski
Hocek lab
about 1 month ago
New paper in great collaboration with
@cardosolab.bsky.social
on Super-Resolution Compatible DNA Labeling Technique Reveals Chromatin Mobility and Organization Changes During Differentiation published in Advanced Science:
doi.org/10.1002/advs...
@iocbprague.bsky.social
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7
3
reposted by
Pavel Kielkowski
Gene Center Munich @LMU Munich
about 2 months ago
LMU remains the best German university
www.lmu.de/en/newsroom/...
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LMU remains the best German university
In the latest Academic Ranking of World Universities, LMU ranks among the world’s top 50 research-intensive universities.
https://www.lmu.de/en/newsroom/news-overview/news/lmu-remains-the-best-german-university.html
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reposted by
Pavel Kielkowski
Milena Schuhmacher
2 months ago
We are hiring! If you are looking for a postdoc position and you are interested in signaling lipids and proteomics, come join us in beautiful Switzerland! More information on
www.epfl.ch/labs/gr-schu...
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Open positions
GR-SCHUHMACHER
https://www.epfl.ch/labs/gr-schuhmacher/open-positions/
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reposted by
Pavel Kielkowski
RentmeisterLab
3 months ago
Great talk by Ronald Micura about Challenges in biological RNA chemistry
@lmumuenchen.bsky.social
😀
0
2
1
reposted by
Pavel Kielkowski
Marleen Bérouti
3 months ago
I am very excited to share the second paper of my PhD published in
@cp-cell.bsky.social
. Many thanks to all co-authors, especially from Thomas Carell's group, and my supervisor
@v-hornung.bsky.social
for their great support and collaboration!
www.cell.com/cell/fulltex...
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Pseudouridine RNA avoids immune detection through impaired endolysosomal processing and TLR engagement
Toll-like receptors (TLRs) 7 and 8 detect RNA degradation products to sense infection. However, modified nucleosides common in self-RNA—most notably pseudouridine—evade recognition. This study finds t...
https://www.cell.com/cell/fulltext/S0092-8674%2825%2900619-1
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reposted by
Pavel Kielkowski
Stephan Hammer
4 months ago
Join us! We are looking for a new team member (PhD student) with strong background in organic chemistry. 🙏 RETWEET (We want to recruit internationally) Organic chemistry meets
#DirectedEvolution
Highly interdisciplinary & passionate research group
uni-bielefeld.hr4you.org/job/view/433...
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Research Position (PhD) in organic chemistry and b...
<div style="text-align: justify;">The research group „Organic Chemistry and&nb...
https://uni-bielefeld.hr4you.org/job/view/4339/research-position-phd-in-organic-chemistry-and-biocatalysis?page_lang=en
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6
7
reposted by
Pavel Kielkowski
Nadace Experientia
4 months ago
🎉 Nadace Experientia zná stipendisty pro rok 2025! 👨🔬 Jakub Copko z
@iocbprague.bsky.social
díky stipendiu ve výši 1 060 000 Kč vycestuje na University of Göttingen. 👨🔬 Lukáš Janecký z
@iocbprague.bsky.social
získal stipendium ve výši 1 215 000 Kč a zamíří na Stockholm University. Gratulujeme!
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reposted by
Pavel Kielkowski
Michaela Prothiwa
4 months ago
🚀 PhD position at the intersection of medicinal chemistry and chemical biology. You'll develop ferroptosis inhibitors to combat bacterial lung infections 🧪 Research (50%) /🎓 Teaching (50%) Looking for someone with: ➡️ Strong background in organic synthesis ➡️ Passion for working across disciplines
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Graduate teaching & research assistant medicinal chemistry and/or chemical biology | University of Antwerp
YUFE vacancies
https://www.uantwerpen.be/en/jobs/vacancies/academic-staff/?q=4019&descr=Graduate-teaching-&-research-assistant-medicinal-chemistry-and/or-chemical-biology
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reposted by
Pavel Kielkowski
Kusterlab
6 months ago
One algorithm to rule them all? CHIMERYS bridges the gap — DDA,DIA and PRM — together at last! With
#CHIMERYS
, we can now directly compare DDA and DIA data — 🍎 to 🍎 finally made possible.
doi.org/10.1038/s41592-025-02663-w
#KusterLab
#WilhelmLab
#MSAID
#Proteomics
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Unifying the analysis of bottom-up proteomics data with CHIMERYS - Nature Methods
CHIMERYS is a spectrum-centric and data acquisition method-agnostic algorithm for the analysis of MS2 spectra. It is capable of deconvoluting any MS2 spectrum, regardless of whether it was acquired by...
https://doi.org/10.1038/s41592-025-02663-w
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reposted by
Pavel Kielkowski
RentmeisterLab
6 months ago
Come join our team! We have an opening for a research associate ("Ratsstelle"). Expertise in nucleotide chemistry and LC-MS is required. 👉
job-portal.lmu.de/jobposting/b...
Deadline for application is June 01, 2025.
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Research associate (Ratsstelle) for the duration of 5 years with the option to be tenured (m/f/x)
https://job-portal.lmu.de/jobposting/bb5c00be693707cfa4ac90ed2f3111d839526d360?ref=homepage
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reposted by
Pavel Kielkowski
Tomáš Pluskal
6 months ago
Back in July 2023 we organized a small bioML symposium at
@iocbprague.bsky.social
, and it turned out to be a very pleasant and successful event. This summer we are following up with a great line-up of speakers. Please register for free, deadline May 30.
tinyurl.com/bioMLPrague25
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Great to see the new concept of protein PTMs functionalization published in
@chemicalscience.rsc.org
! The GlyTACs enable selective degradation of glycoproteins in living cells. Congratulation to Haoyu and Liu. Have a look on the full story here:
pubs.rsc.org/en/Content/A...
#chembio
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Self-assembled PROTACs enable glycoproteins degradation in the living cells
We report here a two-component proteolysis targeting chimeras (PROTACs) strategy selectively targeting O-GalNAcylated and O-GlcNAcylated proteins for proteasomal degradation, which leads to severe tox...
https://pubs.rsc.org/en/Content/ArticleLanding/2025/SC/D5SC00400D
6 months ago
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reposted by
Pavel Kielkowski
Virtual ChemBioTalks
6 months ago
We are happy to announce the new team that will organize the Virtual ChemBioTalks from this edition onwards Marina Rubini @mlakemeyer.bsky.social @michellefrei17.bsky.social Hana Macíčková Cahová @drglycoben.bsky.social @borisvauzeilles.bsky.social @stephanhacker2.bsky.social (1/4)
#ChemBio
#ChemSky
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reposted by
Pavel Kielkowski
Stephan Hacker
6 months ago
The flash talk session and the posters were a highlight of
#ABPP2025
. We heard a lot of exciting research into
#covalent
#fragment
screening,
#antibiotic
development,
#microbiome
activities, posttranslational modifications
#PTMs
and lysine-directed
#kinase
inhibitors.
#ABPP
#ChemSky
#ChemBio
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1
reposted by
Pavel Kielkowski
Michal Juríček
7 months ago
The first chemistry.unwrapped video in the ENERGY series is out 💥🔥 Watch on YouTube in full quality:
www.youtube.com/watch?v=OdPT...
@chemistryunwrapped.bsky.social
@juriceklab.bsky.social
#ChemSky
#PiSky
add a skeleton here at some point
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8
3
reposted by
Pavel Kielkowski
IOCB Prague
7 months ago
#research
#chirality
Stereoanalysis of the Antiparasitic Natural Product Callunene and Its Synthetic Intermediates (Ferenczei, Perlíková) - JNP
@acs.org
:
pubs.acs.org/doi/10.1021/...
@iocbprague.bsky.social
#UCTPrague
@czechacademy.bsky.social
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4
3
reposted by
Pavel Kielkowski
Hocek lab
7 months ago
Our newest paper on enzymatic synthesis of hypermodified zwitterionic DNA bearing 4 different cationic groups has just been published in NAR.
doi.org/10.1093/nar/...
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8
4
reposted by
Pavel Kielkowski
Matthieu Sollogoub
7 months ago
We are looking for PhD candidates to work in Paris at
@sorbonne-universite.fr
on synthesis & (photo)catalysis inside cyclodextrins with bimetallic complexes in collaboration with
@metallacycle.bsky.social
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18
reposted by
Pavel Kielkowski
What a week, huh? all Wednesdays
8 months ago
0
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224
reposted by
Pavel Kielkowski
Gene Center Munich @LMU Munich
8 months ago
🥳Congratulations, Matthias Tschöp! 🥂 Following our successful past collaborations in promoting young PIs to tenure-track professorships, we look forward to working with you to shape LMU’s future🤩
add a skeleton here at some point
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3
1
reposted by
Pavel Kielkowski
Service-Center für gutes Lehren und Lernen (SeLL)
8 months ago
Bei ihr trifft Fachwissen auf didaktische Kompetenz: Die Studierenden von Prof. Dr. Lena Daumann
@daumannl.bsky.social
aus der Chemie
@hhu.de
sind begeistert und haben sie für den
#hhuLehrpreis2025
nominiert. 🧪
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8
reposted by
Pavel Kielkowski
Michaela Prothiwa
9 months ago
‼️PhD Position in Chemical Biology at the University Antwerp‼️#chembio ✔️Deadline: ‼️February 20, 2025‼️ ✔️Find full details and submit your application here:
www.uantwerpen.be/en/jobs/vaca...
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Doctoral scholarship holder chemical biology | University of Antwerp
YUFE vacancies
https://www.uantwerpen.be/en/jobs/vacancies/academic-staff/?q=3777&descr=Doctoral-scholarship-holder-in-the-field-of-Chemical-Biology
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Superb! Welcome.
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9 months ago
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Thank you Stephan! Great to be here and discuss the
#chembio
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9 months ago
0
6
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Proteoforms matter! We show how AMPylation impacts PLD3 proteolytic processing and catalytic activity. Congratulations to Laura Hoffmann and thanks to all collaborators
@jaelab.bsky.social
,
@v-hornung.bsky.social
,
@hellmichgroup.bsky.social
and Wei Xiang lab!
www.biorxiv.org/content/10.1...
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AMPylation regulates PLD3 processing
The 5’-3’ exonuclease phospholipase D3 (PLD3) is a single-pass transmembrane protein undergoing sequential post-translational modifications (PTM) by N -glycosylation, AMPylation and proteolytic cleava...
https://www.biorxiv.org/content/10.1101/2025.01.09.632087v1
9 months ago
1
17
4
Post-translational modifications on proteins can serve as metabolic anchors to target selected proteins for degradation. We are excited to share our study on GlyTACs, a PROTAC modality targeting glycoproteins for proteosomal degradation. Check it out
#chembio
!
chemrxiv.org/engage/chemr...
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Self-Assembled PROTACs Enable Glycoproteins Degradation in the Living Cells.
We report here a two-component proteolysis targeting chimeras (PROTACs) strategy selectively targeting O-GalNAcylated and O-GlcNAcylated proteins for proteasomal degradation, which leads to severe tox...
https://chemrxiv.org/engage/chemrxiv/article-details/677ea068fa469535b9331727
9 months ago
0
10
1
reposted by
Pavel Kielkowski
Matthew L. Kraushar
9 months ago
i cobbled together a science starter pack: Neuronal Post-transcriptional / Protein Synthesis agonizingly incomplete - join our growing community!
go.bsky.app/Qqq9HTw
add a skeleton here at some point
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reposted by
Pavel Kielkowski
Nature Chemical Biology
9 months ago
Reflecting on 20 years of progress Sarah E. O’Connor, Benjamin F. Cravatt and Chengqi Yi talk about the major changes in chemical biology, the advances that have most affected their research, and their thoughts about the important questions facing chemical biologists.
rdcu.be/d5Sm0
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Reflecting on 20 years of progress
Nature Chemical Biology - The field of chemical biology has changed dramatically over the past 20 years. Here, we speak to Sarah E. O’Connor, Benjamin F. Cravatt and Chengqi Yi about the...
https://rdcu.be/d5Sm0
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reposted by
Pavel Kielkowski
Matt Bogyo
9 months ago
Hay
@carolynbertozzi.bskyverified.social
! I am bit slow to make the jump to
@bsky.app
. Now I need to figure out how to get a good feed going! Maybe if you follow me people will see my posts! Glad to be here!
3
21
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reposted by
Pavel Kielkowski
Sascha Hoogendoorn
10 months ago
Job alert: fully funded postdoc position in chemical biology in beautiful Geneva! Do you have a PhD in Chemical Biology or related field with organic synthetic experience? Apply now! Details on how to apply can be found here:
www.hoogendoornlab.org/joinus
#chemsky
#ChemBio
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Join us! | Hoogendoorn Lab
Openings for PhD students and postdocs will be advertized here
https://www.hoogendoornlab.org/joinus
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Big thanks to Haoyu for his determination to uncover formation of aryl radicals from aryl pinacol boronates using ammonium persulfate or dimethylacetamid to react spontaneously with proteins and in particular disulfide bonds between peptides. No metal catalysis or photoinduction in aqueous buffer.
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Aryl Radicals Generated from Aryl Pinacol Boronates Modify Peptides and Proteins
Aryl pinacol boronates generate aryl radicals under aqueous conditions. The formed aryl radicals can be used to functionalize peptide disulfides yielding S-arylated products, but they react readily w...
https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/ejoc.202401246
11 months ago
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reposted by
Pavel Kielkowski
Verhelst Lab
11 months ago
Hello
#chemicalbiology
community on bluesky! Some of you may know my lab. We work on covalent chemical probes with a main focus on proteases.
#abpp
#chemicalproteomics
You can visit
www.verhelstlab.net
or check our papers on pubmed.
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Verhelst Lab – Laboratory of Chemical Biology
https://www.verhelstlab.net
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reposted by
Pavel Kielkowski
Thorn-Seshold Lab
11 months ago
📯📯 Chemical Biology starter pack 📯📯 140 PIs & groups posting primary research in chemical biology. Please reskeet (?) & reply to this post if you want to be added!
go.bsky.app/KLrTWoj
Let's make ChemBioSky even greater again!
#realtimechem
#FluorescenceFriday
#chemsky
#chemtwitter
#AgentOrange
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reposted by
Pavel Kielkowski
Keri Backus
11 months ago
Chemoproteomics starter pack, thanks mostly to
@stephanhacker2.bsky.social
's strong network
go.bsky.app/JKJ1ZHt
add a skeleton here at some point
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reposted by
Pavel Kielkowski
Peter Kenny
about 1 year ago
Opportunity for medicinal chemist at Boehringer Ingelheim (Biberach Germany) ref: 13873 | closing 18-Aug-2024
#MedChem
#EUChemJobs
#ChemJobs
#chemsky
🧪
jobs.boehringer-ingelheim.com/job/Biberach...
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Principal Scientist - Medicinal Chemistry
Principal Scientist - Medicinal Chemistry
https://jobs.boehringer-ingelheim.com/job/Biberach-Principal-Scientist-Medicinal-Chemistry-Germ/1098965401/
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reposted by
Pavel Kielkowski
Maja Köhn
over 1 year ago
EMBO Chemical Biology conference, join us in Heidelberg in September! Running since 2008, great event to learn about newest developments and to network.
www.embl.org/about/info/c...
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Chemical biology 2024
https://www.embl.org/about/info/course-and-conference-office/events/chb24-01/
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reposted by
Pavel Kielkowski
Frederik Haase
over 1 year ago
We have a PhD position available in my group. The exact topic will be tailored to the applicant, so don't hesitate to apply if you are interested in the synthesis of Covalent Organic Frameworks (COFs).
#chemsky
#chemjobs
1
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reposted by
Pavel Kielkowski
Wendy Patterson
over 1 year ago
Do you have experience in
#nanotechnology
#nanoscience
or
#organicChemistry
but looking for a non-research career path? Want to contribute to a more equitable and sustainable scholarly communication system? Please share!
www.beilstein-institut.de/en/about-us/...
#diamondOpenAccess
#chemjobs
#chemsky
0
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reposted by
Pavel Kielkowski
Stephan Hacker
over 1 year ago
If you are interested to learn about our research towards new targets for the antibiotics of the future, check out my eye-opener video. Thanks to the Leiden Institute of Chemistry, the Faculty of Science and the KNCV for making this possible.
www.eye-openers.nl/en/seethecas...
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reposted by
Pavel Kielkowski
Ralf Reski
over 1 year ago
Freiburg plant scientists demand: Stand With Science and Give Genes a Chance! EU parliament: Free NGTs!
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reposted by
Pavel Kielkowski
Derek Lowe
over 1 year ago
This is exactly what I and many others have been saying as well. Finding drug candidates more quickly is fine, but it just means that you're moving them up to the buzzsaw a bit faster than before.
add a skeleton here at some point
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reposted by
Pavel Kielkowski
Andreas Ladurner
over 1 year ago
Exciting News! Registration closing soon for our international CSHL Conference on PARP Family and ADP-ribosylation. April 3-6, 2024. Explore cutting-edge topics on PARPs in health & disease. Connect with experts, innovate & network. Register at:
meetings.cshl.edu/meetings.asp...
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Let's do the right click! In chemical proteomics chemoselectivity of the CuAAC is crucial. Andreas Wiest in our group found that formation of the ubiquitous thiotriazole byproduct during the click reactions can be easily diminished:
pubs.acs.org/doi/10.1021/...
. Congratulations!
over 1 year ago
1
5
1
reposted by
Pavel Kielkowski
Markus Lakemeyer
almost 2 years ago
Job Alert - Our team
@uni-jena.de
is looking for a PhD student who wants to unravel how enzymatic modifications of natural products impact microbial interactions. This is a highly interdisciplinary project with great collaborations within the CRC1127 ChemBioSys! Apply here until Feb.04:
t.ly/alya1
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9
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reposted by
Pavel Kielkowski
Eric Topol
almost 2 years ago
Exercise is associated with lowering the risk of several types of cancer, and reduction of all-cause mortality across all types
cell.com/cancer-cell/...
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Thanks to Daumann group
@daumannl.bsky.social
for the Christmas sweets! Makes the rainy Munich much better.
almost 2 years ago
0
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0
reposted by
Pavel Kielkowski
Ruben Ragg
almost 2 years ago
Make sure to apply for the first joint EuChemS and Chemistry Europe early-career award in chemical biology "ChemBioChemistry-Europe". Deadline for submission is the 31st December 2023:
www.euchems.eu/divisions/ch...
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We are looking forward to start working on this project:
rb.gy/ilmbfl
. Thanks to all students for getting the critical amount of data for the application and ICEM for great scientific environment!
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Faculty for Chemistry and Pharmacy LMU Munich - Pavel Kielkowski awarded Plus 3 Perspectives Program...
Home Page Fakultät für Chemie und Pharmazie Ludwig-Maximilians-Universität München LMU Faculty for Chemistry and Pharmacy Ludwig-Maximilians-University Munich LMU
https://rb.gy/ilmbfl
almost 2 years ago
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