Evidence map›Paper›PMID 39739361›Full record

ArticleFEBS letters2025

Insights into the renal pathophysiology in Hermansky-Pudlak syndrome-1 from urinary extracellular vesicle proteomics and a new mouse model.

Dawn M Maynard, Bernadette R Gochuico, Hadass Pri Chen, Christopher K E Bleck, Patricia M Zerfas, Wendy J Introne, William A Gahl, May C V Malicdan

Abstract read
In one paragraph

Article in FEBS letters, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

8 authors.

Dawn M MaynardSection on Human Biochemical Genetics, Medical Genetics Branch, NHGRI, National Institutes of Health, Bethesda, MD, USA.ORCID https://orcid.org/0009-0007-7907-924X
Bernadette R GochuicoSection on Human Biochemical Genetics, Medical Genetics Branch, NHGRI, National Institutes of Health, Bethesda, MD, USA.
Hadass Pri ChenSection on Human Biochemical Genetics, Medical Genetics Branch, NHGRI, National Institutes of Health, Bethesda, MD, USA.
Christopher K E BleckNational Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA.
Patricia M ZerfasOffice of Research Services, Office of the Director, National Institutes of Health, Bethesda, MD, USA.
Wendy J IntroneSection on Human Biochemical Genetics, Medical Genetics Branch, NHGRI, National Institutes of Health, Bethesda, MD, USA.
William A GahlSection on Human Biochemical Genetics, Medical Genetics Branch, NHGRI, National Institutes of Health, Bethesda, MD, USA.
May C V MalicdanSection on Human Biochemical Genetics, Medical Genetics Branch, NHGRI, National Institutes of Health, Bethesda, MD, USA.

Funding

NHGRI NIH HHS
6 · The paper itself

Abstract

Hermansky-Pudlak syndrome type 1 (HPS-1) is a rare, autosomal recessive disorder caused by defects in the biogenesis of lysosome-related organelles complex-3 (BLOC-3). Impaired kidney function is among its clinical manifestations. To investigate HPS-1 renal involvement, we employed 1D-gel-LC-MS/MS and compared the protein composition of urinary extracellular vesicles (uEVs) from HPS-1 patients to normal control individuals. We identified 1029 proteins, 149 of which were altered in HPS-1 uEVs. Ingenuity Pathway Analysis revealed disruptions in mitochondrial function and the LXR/RXR pathway that regulates lipid metabolism, which is supported by our novel Hps1 knockout mouse. Serum concentration of the LXR/RXR pathway protein ApoA1 in our patient cohort was positively correlated with kidney function (with the estimated glomerular filtration rate or eGFR). uEVs can be used to study epithelial cell protein trafficking in HPS-1 and may provide outcome measures for HPS-1 therapeutic interventions.

Indexed as

Extracellular VesiclesHermanski-Pudlak SyndromeKidneyProteomicsAdultAnimalsDisease Models, AnimalFemaleHumansMaleMiceMice, Knockoutextracellular vesiclesHermansky‐Pudlak syndromeproteomicsrenal pathologyTamm–Horsfall protein

Identifiers

PMID39739361
PMCPMC11995682

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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 OpenQuestion graph.