Evidence map›Paper›PMID 41680224›Full record

ArticleScientific reports2026

Signal recognition particle-dependent secretome in humans.

Sarah C Miller, Elena B Tikhonova, Cristian Camilo Rodríguez-Almonacid, Christian Bustamante, Susan T Weintraub, Andrey L Karamyshev

Abstract read
In one paragraph

Article in Scientific reports, 2026. 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. Human SRP Subunits Coordinate Protein Targeting and mRNA Quality Control.bioRxiv : the preprint server for biology · 2026
    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

6 authors.

Sarah C Miller *Department of Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, Lubbock, TX, 79430, USA.
Elena B Tikhonova *Department of Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, Lubbock, TX, 79430, USA.
Cristian Camilo Rodríguez-AlmonacidDepartment of Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, Lubbock, TX, 79430, USA.
Christian BustamanteDepartment of Pharmacology and Neuroscience, Texas Tech University Health Sciences Center, Lubbock, TX, 79430, USA.
Susan T WeintraubDepartment of Biochemistry and Structural Biology, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229, USA.
Andrey L KaramyshevDepartment of Cell Biology and Biochemistry, Texas Tech University Health Sciences Center, Lubbock, TX, 79430, USA. andrey.karamyshev@ttuhsc.edu.

Funding

Regulation of Aberrant Protein ProductionR01GM135167 · NIGMS · TEXAS TECH UNIVERSITY HEALTH SCIS CENTER · PI KARAMYSHEV, ANDREY L · 2019 to 2022
$1.3M
NIGMS NIH HHS R01 GM135167NIGMS NIH HHS R01GM135167
6 · The paper itself

Abstract

About 30% of all cellular proteins are secreted and membrane proteins. They can be transported by signal recognition particle (SRP)-dependent or SRP-independent mechanisms. However, little is known about which proteins are SRP-dependent and SRP-independent in mammals. In this work, we address this fundamental question by mass spectrometry analysis of proteins in cells and conditioned medium when SRP is defective. The analysis demonstrates that the majority of secretory proteins in the medium and many in cells have lower abundance relative to controls, demonstrating the SRP dependence of the human secretome. We also described new SRP-independent proteins. Moreover, we found potential compensatory pathways activated when SRP is defective, and protein network that may play a role in quality control of the secretory and membrane proteins and their mRNAs in humans.

Indexed as

SecretomeSignal Recognition ParticleHumansMass SpectrometryMembrane ProteinsProtein TransportSecretory PathwayMembrane ProteinsSignal Recognition ParticleProtein targetingProtein transportSecretomeSecretory pathwaySignal peptideSignal recognition particle (SRP)

Identifiers

PMID41680224
PMCPMC12982584

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.