Evidence map›Paper›PMID 41154610›Full record

ArticleBiomolecules2025

Pro-Inflammatory Protein PSCA Is Upregulated in Neurological Diseases and Targets β2-Subunit-Containing nAChRs.

Mikhail A Shulepko, Yuqi Che, Alexander S Paramonov, Milita V Kocharovskaya, Dmitrii S Kulbatskii, Anisia A Ivanova, Anton O Chugunov, Maxim L Bychkov, Artem V Kirichenko, Zakhar O Shenkarev and 2 more

Abstract read
In one paragraph

Article in Biomolecules, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Mikhail A ShulepkoFaculty of Biology, Shenzhen MSU-BIT University, Shenzhen 518172, China.
Yuqi CheFaculty of Biology, Shenzhen MSU-BIT University, Shenzhen 518172, China.
Alexander S ParamonovShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.ORCID 0000-0003-3614-560X
Milita V KocharovskayaShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.ORCID 0000-0002-0144-5453
Dmitrii S KulbatskiiShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.ORCID 0000-0001-7212-1360
Anisia A IvanovaMoscow Center for Advanced Studies, 123592 Moscow, Russia.ORCID 0009-0009-8787-3683
Anton O ChugunovShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.ORCID 0000-0003-1331-3949
Maxim L BychkovShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.
Artem V KirichenkoShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.
Zakhar O ShenkarevShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.ORCID 0000-0003-1383-3522
Mikhail P KirpichnikovShemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia.
Ekaterina N LyukmanovaFaculty of Biology, Shenzhen MSU-BIT University, Shenzhen 518172, China.ORCID 0000-0002-9728-9407

Funding

Russian Science Foundation (E.N.L., D.S.K., M.L.B.). 24-14-00419Shenzhen High-level University Construction Funding (M.A.S. and Y.C.)
6 · The paper itself

Abstract

Prostate stem cell antigen (PSCA) is a Ly6/uPAR protein that targets neuronal nicotinic acetylcholine receptors (nAChRs). It exists in membrane-tethered and soluble forms, with the latter upregulated in Alzheimer's disease. We hypothesize that PSCA may be linked to a wider spectrum of neurological diseases and could induce neuroinflammation. Indeed, PSCA expression is significantly upregulated in the brain of patients with multiple sclerosis, Huntington's disease, Down syndrome, bipolar disorder, and HIV-associated dementia. To investigate PSCA's structure, pharmacology, and inflammatory function, we produced a correctly folded water-soluble recombinant analog (ws-PSCA). In primary hippocampal neurons and astrocytes, ws-PSCA differently regulates secretion of inflammatory factors and adhesion molecules and induces pro-inflammatory responses by increasing TNFβ secretion. Heteronuclear NMR and

Indexed as

Nervous System DiseasesReceptors, NicotinicAnimalsAstrocytesHippocampusHumansMolecular Docking SimulationNeuronsRatsUp-RegulationReceptors, NicotinicagingAlzheimer diseaseLy6/uPARnAChRneurodegenerationneuroinflammationprostate stem cell antigenPSCA

Identifiers

PMID41154610
PMCPMC12562601

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.