Marcin Czerwinski
@czerwinsmarcin.bsky.social
📤 969
📥 1076
📝 445
Researcher | glycobiology | blood groups | enviroment | photography digital and analog | Poland
Südtirol/Alto Adige. Strudelkopf/Monte Specie (2307). 📷Canon EOS 5 🔘70-300 mm 🎞️Ilford HP5+
#BelieveInFilm
#Dolomiti
1 day ago
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reposted by
Marcin Czerwinski
3 days ago
"World's first potential trillionaire has killed 600,000 people, including 400,000 children" is the only headline that anyone should ever read about Elon Musk
add a skeleton here at some point
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6986
reposted by
Marcin Czerwinski
Lara K. Mahal
5 days ago
Sweet new
#glycotime
science out of the Huang lab looking at roles of glyco in the placenta.🧪🧪
add a skeleton here at some point
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Kolka, Latvia. 📷Canon EOS 5 🔘70-300 mm 🎞️Ilford HP5+
#BelieveInFilm
5 days ago
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reposted by
Marcin Czerwinski
Ludwik Gąsiorowski
12 days ago
What happens if your asexual reproduction goes wrong? For instance, you can grow a head instead of a tail. But if you're a flatworm, it's not that bad - as we showed in our newest paper published in the Proceedings of the Royal Society B:
tinyurl.com/4dnp2ffz
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Oviši, Latvia. 📷Canon EOS 5 🔘17-40 mm 🎞️Ilford HP5+
#BelieveInFilm
12 days ago
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Another great paper from
@jeffcolgren.bsky.social
and
@pawelburkhardt.bsky.social
. Must-read for everyone interested in the evolution of neurons!
#neuroscience
add a skeleton here at some point
13 days ago
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Tahkuna, Hiiumaa Island, Estonia. Memorial to the victims of the Estonia ferry disaster, which took the lives of 852 people in 1994. 📷Minolta X-300 🔘28 mm 🎞️Ilford FP4+
#BelieveInFilm
18 days ago
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Kuldīga, Latvia. 📷Canon EOS 5 🔘17-40 mm 🎞️Ilford Delta 400
#BelieveInFilm
#turpism
21 days ago
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Vilnius, Rasų kapinės/Wilno, cmentarz na Rossie. 📷Bronica ETRS 🔘150 mm 🎞️Ilford Delta 100
#BelieveInFilm
23 days ago
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Interesting review from Richard Cummings lab about N- and O-glycosylation of brain cell surface glycoproteins. Role in brain development and neuronal functions, spatial distribution, CDG. Must-read!
tinyurl.com/ybbnb4x6
#glycotime
25 days ago
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Loss of O-GlcNAcylation in cardiac myocytes triggers the integrated stress response contributing to heart failure
tinyurl.com/58m9ruyc
#glycotime
26 days ago
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Kolka, Latvia. View on the Gulf of Riga. 📷Canon EOS 5 🔘17-40 mm 🎞️Ilford HP5+
#BelieveInFilm
#turpism
26 days ago
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Kolka, Latvia. 📷Canon EOS 5 🔘17-40 mm 🎞️Ilford HP5+
#BelieveInFilm
30 days ago
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Kuldīga, Latvia. 📷Canon EOS 5 🔘17-40 mm 🎞️Ilford Delta 400
#BelieveInFilm
about 1 month ago
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Asparagine-linked glycosylation protein 1 (ALG1) in lung cancer progression: it promotes lung cancer aggressiveness through the regulation of protein glycosylation and modulation of ER-stress pathways. Role of EGFR-mediated signalling discussed.
tinyurl.com/yt3vxxnk
#glycotime
about 1 month ago
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Ventspils, Latvia. 📷Minolta XD7 🔘28 mm + orange filter 🎞️Ilford FP4+
#BelieveInFilm
#Latvia
about 1 month ago
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Why do cancer therapies often fail? Leon Strzadala proposes a novel therapeutic approach that includes dismantling of the tumor microenvironment adaptations (e.g. hypoxia), inhibiting oncogenic Ras signaling and restoring p53 activity.
tinyurl.com/55af4p2z
#cancer
#therapy
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Frontiers | Context-dependent rewiring of dual-function proteins in cancer: a sequential strategy to restore apoptosis
Resistance to programmed cell death is a defining hallmark of cancer and a persistent barrier to successful therapy. Dual-function proteins such as p53, Ras,...
https://tinyurl.com/55af4p2z
about 1 month ago
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A dual fluorescent-Raman bioorthogonal probe for specific biosynthetic labeling of intracellular gangliosides can differentiate between cells that differ in ganglioside biosynthetic flux, e.g. malignant and nonmalignant cells.
tinyurl.com/xenhuk3v
#glycotime
about 1 month ago
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reposted by
Marcin Czerwinski
Reuters
about 1 month ago
BREAKING: Scientists Mary E. Brunkow, Fred Ramsdell and Shimon Sakaguchi win the 2025 Nobel Prize in Physiology or Medicine for 'their discoveries concerning peripheral immune tolerance'
reut.rs/4gVXo2d
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Paczków, Kościelna Street. 📷Minolta XD7 🔘28 mm 🎞️Ilford FP4+
#BelieveInFilm
#turpism
about 1 month ago
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P. pastoris expression of two α1,2-fucosyltransferase genes from the Pacific oyster (Crassostrea gigas): antigenic similarity to human FUT1 and FUT2. Role in norovirus transmission discussed.
tinyurl.com/5yh2aysn
#glycotime
about 1 month ago
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reposted by
Marcin Czerwinski
Professor Euan Ritchie
about 1 month ago
A solemn day as we pay our respects to Dr Jane Goodall and her extraordinary legacy. Vale, Jane, we promise to keep fighting for all that you loved and fought for too!
theconversation.com/only-if-we-h...
With
@drkyliesoanes.bsky.social
, Marissa Parrott,
@drvanessapirotta.bsky.social
& Zara Bending.
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‘Only if we help shall all be saved’: Jane Goodall showed we can all be part of the solution
Jane Goodall showed tremendous courage in charting her own course as a pioneering researcher – and working to spread hope wherever she went.
https://theconversation.com/only-if-we-help-shall-all-be-saved-jane-goodall-showed-we-can-all-be-part-of-the-solution-266572
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Kolka, Latvia. Evangelical cemetery. 📷Bronica ETRS 🔘150 mm 🎞️Ilford FP4+
#BelieveInFilm
about 1 month ago
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Phage receptor binding protein and Fc fragment fusion enhances phagocytosis of Yersinia enterocolitica. Role of N-glycans evaluated.
tinyurl.com/4r6dakf9
#glycotime
about 1 month ago
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reposted by
Marcin Czerwinski
Kinga Kamieniarz-Gdula
about 1 month ago
Please consider signing a petition to increase the spending on science in Poland / List otwarty w sprawie finansowania nauki, w tym
@ncn.gov.pl
www.petycjeonline.com/list_otwarty...
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List otwarty do Prezydenta RP, Marszałka Sejmu RP, Marszałka Senatu RP, Prezesa Rady Ministrów oraz Wiceprezesów Rady Ministrów w sprawie finansowania nauki, w tym zwłaszcza Narodowego Centrum Nauki
Szanowni Państwo, W niniejszej petycji prezentujemy List otwarty, który będzie wysłany do Kancelarii Prezydenta, Marszałków Sejmu i Senatu, Prezesa Rady Ministr&oacut...
https://www.petycjeonline.com/list_otwarty_do_prezydenta_rp_marszaka_sejmu_rp_marszaka_senatu_rp_prezesa_rady_ministrow_oraz_wiceprezesow_rady_ministrow_w_sprawie_finansowania_nauki_w_tym_zwaszcza_narodowego_centrum_nauki
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Glycoproteins, glycolipids, or both: why do glycosyltransferases recognize different acceptors? The final version of the review by
@kmikolajczyk.bsky.social
@rkaczmarekdr.bsky.social is out!
tinyurl.com/5b6kxhp3
#glycotime
about 1 month ago
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Vilnius, Rasų Cemetery. Wilno, cmentarz na Rossie. 📷Bronica ETRS 🔘150 mm 🎞️Ilford HP5+
#BelieveInFilm
about 1 month ago
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Why is there only one O-GlcNAc transferase (OGT)? A review in JBC suggests that OGT is a sensor of various biological stimuli, responding by undergoing post-transl. modifications or through its short linear motifs that alter its activity, subcellular localization and stability.
tinyurl.com/27h2fm9r
about 2 months ago
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Interesting review about the role of glycans in neuroinflammation: mechanisms, implications, and therapeutic strategies for neurodegenerative diseases. Alzheimer’s disease, Parkinson’s disease, multiple sclerosis and amyotrophic lateral sclerosis.
tinyurl.com/44hpe8ud
#glycotime
about 2 months ago
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Kolka Cap, Latvia. 📷Bronica ETRS 🔘50 mm 🎞️Ilford FP4+
#BelieveInFilm
#Latvia
about 2 months ago
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Pāce, Latvia, evangelical cemetery. 📷Bronica ETRS 🔘150 mm 🎞️Ilford FP4+
#BelieveInFilm
about 2 months ago
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How ABO blood group antigens influence the risk of early spontaneous preterm birth (sPTB)? Cervicovaginal fluid contains ABH glycans that bind to key vaginal bacteria. The highest risk of sPTB among B-group individuals?
tinyurl.com/28mjv2va
#glycotime
about 2 months ago
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Stralsund, Old City. 📷Minolta X-300 🔘28 mm 🎞️Ilford FP4+
#BelieveInFilm
2 months ago
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Warsaw, Piwna Street. 📷Minolta X-300 🔘28 mm 🎞️Ilford FP4+
#BelieveInFilm
2 months ago
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Brzeg Dolny, Odra River. 📷Minolta X-300 🔘70-210 mm 🎞️Ilford FP4+
#BelieveInFilm
3 months ago
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Wrocław, Rydygiera Street. 📷Minolta X-300 🔘28 mm 🎞️Ilford FP4+
#BelieveInFilm
#turpism
3 months ago
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Wrocław and the A8 highway bridge seen from Maślickie Hill. 📷Minolta XD7 🔘70-210 mm 🎞️Ilford FDP4+
#BelieveInFilm
3 months ago
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20
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reposted by
Marcin Czerwinski
Clausen Lab
3 months ago
big one! a decade in the making. nadler & team develop tools to track lipid transport in living cells at single-species resolution. turns out non-vesicular, asymmetry-driven transport is the main architect of organelle identity. feels like the dawn of a golden era for lipid biology.
rdcu.be/eBGJv
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Quantitative imaging of lipid transport in mammalian cells
Nature - Directional, non-vesicular lipid transport is responsible for fast, species-selective lipid sorting into organelle membranes.
https://rdcu.be/eBGJv
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Nice review about the role of the O-GlcNAcylation in regulating the cell cycle in cancer and its involvement in the PI3/K-Akt pathway as a promoter of the cell cycle progression. Novel cancer therapies proposed.
tinyurl.com/3fpaxe2k
#glycotime
3 months ago
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The pros and cons of Trichoplusia ni insect cells (High Five) and human embryonic kidney cells (Expi293F) as the expression hosts for glycosylated proteins. Location of the His-tag also evaluated.
tinyurl.com/2xkmxtet
#glycotime
3 months ago
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Wolsztyn, steam engine museum. Ol49-69 with the train Wolsztyn-Poznań. 📷MinoltaXD7 🔘28 mm 🎞️Ilford FP4+
#BelieveInFilm
3 months ago
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Opole power station seen from Lipowa Street in Opole-Gosławice. 📷Minolta XD7 🔘135 mm 🎞️Ilford FP4+.
#BelieveInFilm
#turpism
3 months ago
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Wrocław, World War I Italian Cemetery. 📷Minolta X-300 🔘135 mm 🎞️Ilford FP4+
#BelieveInFilm
3 months ago
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Interesting! Lacritin, the major protein of human tears, is heavily glycosylated with 19 O-glycosites and many O-glycan structures. Alphafold 3.0, with PTMs and GlycoShape, shows (albeit differently) how O-glycans influence the structure. Tear glycome also analyzed.
tinyurl.com/ycxyxehe
#glycotime
3 months ago
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Paczków, Opolskie voivodship. City walls from the 16th Century. 📷Minolta XD7 🔘28 mm 🎞️Ilford FP4+
#BeliveInFilm
3 months ago
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Nysa, Opolskie voivodeship. Market Square with St. James' church and Józef Piłsudski monument. 📷Minolta XD7 🔘28 mm + orange filter 🎞️Ilford FP4+
#BelieveInFilm
3 months ago
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reposted by
Marcin Czerwinski
Pawel Burkhardt
3 months ago
Ctenophores possess a unique aboral organ that acts as a multisensory center, controlling complex behaviors. We’ve now created a ctenophore model integrated with our 3D volume EM data. Puts it into perspective. Check out our recent work here:
www.biorxiv.org/content/10.1...
#ctenophores
#volumeEM
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Now this is big! N-glycans on glycoRNAs prevent innate immune sensing of endogenous small RNAs by blocking the hypermodified uracil base acp3U (which is immunostimulatory), thus pereventing RNAs from inducing acp3U-dependent innate immune activation.
tinyurl.com/mrxaja37
#glycotime
3 months ago
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Exploring glycoform-dependent dynamic modulations in human immunoglobulin G by computational/experimental approaches: the absence of Gal enhances the mobility of the glycan and the CH2 domain; Fuc influences the Fcγ receptor IIIa binding.
tinyurl.com/2y4dcdpt
#glycotime
3 months ago
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