Evidence map›Paper›PMID 42450279›Full record

ArticleInternational journal of molecular sciences2026

Negatively Charged Submicron Heterogeneities in Aqueous Solutions of Biomolecules as Alkaline Membraneless Organelles.

Nadezda Penkova, Natalia N Rodionova, Nikita V Penkov

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

Corrections and comments

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

3 authors.

Nadezda PenkovaInstitute of Cell Biophysics RAS, Federal Research Center Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences, Moscow Region, Pushchino 142290, Russia.
Natalia N RodionovaOOO "NPF "MATERIA MEDICA HOLDING", Moscow 129272, Russia.ORCID 0000-0002-6487-8205
Nikita V PenkovInstitute of Cell Biophysics RAS, Federal Research Center Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences, Moscow Region, Pushchino 142290, Russia.ORCID 0000-0003-2212-5640

Funding

State assignment of PSCBR RAS 075-00612-26-00
6 · The paper itself

Abstract

In this work, charge characteristics of submicron heterogeneities (SMH) spontaneously formed in aqueous solutions of various biomolecules: seven amino acids of various types (nonpolar glycine, polar serine, hydrophobic valine, aromatic phenylalanine, sulfur-containing methionine, glutamic acid and basic arginine), ATP, monosaccharide glucose and disaccharide sucrose were studied. The isoelectric points of the SMH in the amino acid solutions determined turned out to be in the pH range from 2.4 to 4, being shifted to the acidic region relative to the isoelectric points of the amino acids themselves (except for glutamic acid). The zeta potential of the SMH was measured in solutions of all the biomolecules under conditions close to the intracellular environment at pH = 7 and basic K

Indexed as

Amino AcidsOrganellesWaterAdenosine TriphosphateGlucoseHydrogen-Ion ConcentrationIsoelectric PointSolutionsStatic ElectricitySucroseAdenosine TriphosphateAmino AcidsGlucoseSolutionsSucroseWaterbiomolecular interactionsisoelectric pointmembraneless organellesparticle chargestructure of water solutionsubmicron heterogeneities

Identifiers

PMID42450279
PMCPMC13362392

What OpenQuestion holds

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Registered trials

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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.