Evidence map›Paper›PMID 38391971›Full record

ArticleCells2024

Effect of LDL Extracted from Human Plasma on Membrane Stiffness in Living Endothelial Cells and Macrophages via Scanning Ion Conductance Microscopy.

Diana Kiseleva, Vasilii Kolmogorov, Vadim Cherednichenko, Ulyana Khovantseva, Anastasia Bogatyreva, Yuliya Markina, Petr Gorelkin, Alexander Erofeev, Alexander Markin

Open access · goldAbstract read
In one paragraph

Article in Cells, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.6field-weighted citation impact, top 21% of its field
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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Phenotypic Switching of VSMCs in the Development of CVDs: Focus on miRs.International journal of molecular sciences · 2025
    Review
  6. Review
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

9 authors at 4 institutions in 1 country.

Diana KiselevaDepartment of Biophysics, Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia.
Vasilii KolmogorovLaboratory of Biophysics, National University of Science and Technology MISIS, Leninskiy Prospect, 4, 119049 Moscow, Russia.ORCID 0000-0002-7135-8910
Vadim CherednichenkoPetrovsky National Research Center of Surgery, 119991 Moscow, Russia.ORCID 0000-0002-1695-2060
Ulyana KhovantsevaPetrovsky National Research Center of Surgery, 119991 Moscow, Russia.ORCID 0000-0002-2875-6999
Anastasia BogatyrevaPetrovsky National Research Center of Surgery, 119991 Moscow, Russia.ORCID 0000-0002-1188-1945
Yuliya MarkinaPetrovsky National Research Center of Surgery, 119991 Moscow, Russia.ORCID 0000-0002-3781-6340
Petr GorelkinLaboratory of Biophysics, National University of Science and Technology MISIS, Leninskiy Prospect, 4, 119049 Moscow, Russia.ORCID 0000-0002-4860-9013
Alexander ErofeevLaboratory of Biophysics, National University of Science and Technology MISIS, Leninskiy Prospect, 4, 119049 Moscow, Russia.
Alexander MarkinPetrovsky National Research Center of Surgery, 119991 Moscow, Russia.ORCID 0000-0002-6649-7924
Russian Scientific Center of Surgery · RUNational University of Science and Technology · RULomonosov Moscow State University · RUPeoples' Friendship University of Russia · RU

Funding

Russian Science Foundation 22-19-00824Russian Science Foundation 22-65-00089
6 · The paper itself

Abstract

Mechanical properties of living cells play a crucial role in a wide range of biological functions and pathologies, including atherosclerosis. We used low-stress Scanning Ion-Conductance Microscopy (SICM) correlated with confocal imaging and demonstrated the topographical changes and mechanical properties alterations in EA.hy926 and THP-1 exposed to LDL extracted from CVD patients' blood samples. We show that the cells stiffened in the presence of LDL, which also triggered caveolae formation. Endothelial cells accumulated less cholesterol in the form of lipid droplets in comparison to THP-1 cells based on fluorescence intensity data and biochemical analysis; however, the effect on Young's modulus is higher. The cell stiffness is closely connected to the distribution of lipid droplets along the z-axis. In conclusion, we show that the sensitivity of endothelial cells to LDL is higher compared to that of THP-1, triggering changes in the cytoskeleton and membrane stiffness which may result in the increased permeability of the intima layer due to loss of intercellular connections and adhesion.

Indexed as

Endothelial CellsMicroscopyCholesterolCytoskeletonHumansMacrophagesCholesterolatherosclerosisendothelial cellsintimaLDLscanning ion-conductance microscopy

Identifiers

PMID38391971
PMCPMC10887070
OpenAlexW4391943805

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.