Evidence map›Paper›PMID 38672154›Full record

ArticleBiomedicines2024

A Pilot Study on the Proteomics Profile of Serum Exosome-Enriched Extracellular Vesicles from Normal versus Individuals with Obesity-Related Insulin Resistance.

Viswanathan Saraswathi, Weilun Ai, Vikas Kumar, Kanika Sharma, Thiyagarajan Gopal, Narendra Kumar, Harmeet Malhi, Tejasav Sehrawat, Cyrus V Desouza

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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 3 institutions in 1 country.

Viswanathan SaraswathiVA Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA.
Weilun AiVA Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA.ORCID 0000-0001-6824-0877
Vikas KumarDepartment of Genetics Cell Biology & Anatomy, University of Nebraska Medical Center, Omaha, NE 68198, USA.ORCID 0000-0001-7513-6832
Kanika SharmaDepartment of Genetics Cell Biology & Anatomy, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Thiyagarajan GopalVA Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA.ORCID 0000-0003-1031-6300
Narendra KumarVA Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA.
Harmeet MalhiDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
Tejasav SehrawatDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
Cyrus V DesouzaVA Nebraska-Western Iowa Health Care System, Omaha, NE 68105, USA.ORCID 0000-0001-6660-0568
VA Nebraska Western Iowa Health Care System · USMayo Clinic · USUniversity of Nebraska Medical Center · US

Funding

The Role of TP-R on Alcohol-Induced Multi-Organ Damage: Liver and HeartP50AA030407 · NIAAA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Carol A. Casey · 2023 to 2026
$7.9M
Pathobiology of Liver InjuryR01DK111378 · NIDDK · MAYO CLINIC ROCHESTER · PI MALHI, HARMEET · 2016 to 2025
$3.9M
CSRD VA I01 CX002084NIAAA NIH HHS 1P50 AA030407-01NIDDK NIH HHS R01 DK111378
6 · The paper itself

Abstract

objectiveCirculating exosome-enriched extracellular vesicles (EVs) have drawn considerable importance in obesity-related insulin-resistance (IR). We sought to compare the proteomics profile of serum exosomes from normal individuals and those with obesity and IR.

methodsWe isolated serum exosomes from male subjects with obesity and insulin resistance (Ob-IR, HOMA-IR > 2.0) and lean/overweight insulin-sensitive (Normal (N), HOMA-IR < 2.0) individuals. The differential protein expression between the two groups was detected by a label-free quantitative mass spectrometry analysis followed by GO annotation and ingenuity pathway analysis (IPA).

resultsWe identified 23 upregulated and 46 downregulated proteins between Ob-IR and N groups. Some of these proteins are involved in altering insulin signaling (VPS13C, TBC1D32, TTR, and ADIPOQ), inflammation (NFκB and CRP), and B-cell proliferation/activation (IGLV4-69, IGKV1D-13, and IGHV4-28). GO analysis revealed that the differentially expressed proteins (DEPs) are mainly involved in regulating immune cell activation and are located in extracellular space. IPA analysis showed that top molecules mediating IR, inflammation and B-cell activation were upregulated in Ob-IR subjects compared to N subjects.

conclusionsSerum exosomal proteins can be used as biomarkers to identify the future risk of diabetes and a therapeutic target to prevent or slow down the progression of diabetes in high-risk individuals.

Indexed as

diabetesinsulin resistanceobesityproteomics

Identifiers

PMID38672154
PMCPMC11048419
OpenAlexW4393870005

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.