Evidence map›Paper›PMID 39699726›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2025

Monitoring Accessible Cholesterol Levels in Immune Cells.

Duo H Ma, Neal M Alto, Arun Radhakrishnan

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2025. 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.

Duo H MaDepartments of Molecular Genetics and Microbiology, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Neal M AltoDepartment of Microbiology, University of Texas Southwestern Medical Center, Dallas, TX, USA. neal.alto@utsouthwestern.edu.
Arun RadhakrishnanDepartment of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, TX, USA. arun.radhakrishnan@utsouthwestern.edu.

Funding

Tissue Culture & Antibody Production CoreP01HL160487 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI Helen Haskell Hobbs · 2022 to 2026
$14.9M
UT Southwestern NORCP30DK127984 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI Jeff G McDonald · 2022 to 2026
$7.4M
Type III effector regulation of host signal transduction systemsR01AI083359 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI ALTO, NEAL MATHEW · 2009 to 2024
$6.3M
Oxysterol Regulation of Microbial PathogenesisR01AI158357 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI ALTO, NEAL MATHEW, RADHAKRISHNAN, ARUN · 2021 to 2025
$2.9M
Type III effector regulation of host GTPase signalingR56AI083359 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI ALTO, NEAL MATHEW · 2014 to 2014
$452k
Burroughs Wellcome Fund 1011019NHLBI NIH HHS P01 HL160487NIAID NIH HHS R01 AI083359NIAID NIH HHS R01 AI158357NIAID NIH HHS R56 AI083359NIDDK NIH HHS P30 DK127984
6 · The paper itself

Abstract

Cholesterol is a critical lipid that is present at high concentrations in the plasma membranes of animal cells. Most of the membrane cholesterol is sequestered by other membrane lipids and the transmembrane domains of proteins. Cholesterol in excess of such sequestration forms a pool that is referred to as "accessible cholesterol." This pool of cholesterol plays a crucial role in maintaining lipid homeostasis and in controlling cell growth. The accessible cholesterol pool can also be exploited by bacteria and viruses to promote infection and host immune responses rapidly lower levels of this pool to confer protection. We had previously developed a bacterial toxin sensor called ALOD4 to monitor and quantify accessible cholesterol in cultured cells. Here, we report the characterization of a modified version of ALOD4 that is specialized to detect and monitor accessible cholesterol levels in primary immune cells by flow cytometry analysis.

Indexed as

CholesterolFlow CytometryAnimalsCell MembraneHumansMiceCholesterolAnthrolysin OCholesterol poolsERPlasma membraneSplenocytes

Identifiers

PMID39699726
PMCPMC11792174

What OpenQuestion holds

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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 OpenQuestion graph.