Evidence map›Paper›PMID 37901452›Full record

ReviewBiology methods & protocols2023

Preparation and processing of dried blood spots for microRNA sequencing.

Alice Morgunova, Pascal Ibrahim, Gary Gang Chen, Saché M Coury, Gustavo Turecki, Michael J Meaney, Anthony Gifuni, Ian H Gotlib, Corina Nagy, Tiffany C Ho and 1 more

Abstract readReview
In one paragraph

Review in Biology methods & protocols, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Peripheral MicroRNA Signatures in Adolescent Depression.Biological psychiatry global open science · 2025
    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

11 authors.

Alice MorgunovaIntegrated Program in Neuroscience, McGill University, Montreal, Quebec H3A 1A1, Canada.ORCID https://orcid.org/0000-0003-2556-477X
Pascal IbrahimIntegrated Program in Neuroscience, McGill University, Montreal, Quebec H3A 1A1, Canada.
Gary Gang ChenDouglas Mental Health University Institute, McGill University, Montreal, Quebec H3A 0G4, Canada.
Saché M CouryDepartment of Psychology, Stanford University, Stanford, CA 94305, United States.ORCID https://orcid.org/0000-0003-2430-2321
Gustavo TureckiDouglas Mental Health University Institute, McGill University, Montreal, Quebec H3A 0G4, Canada.ORCID https://orcid.org/0000-0003-4075-2736
Michael J MeaneyDouglas Mental Health University Institute, McGill University, Montreal, Quebec H3A 0G4, Canada.ORCID https://orcid.org/0000-0002-8605-1997
Anthony GifuniDouglas Mental Health University Institute, McGill University, Montreal, Quebec H3A 0G4, Canada.ORCID https://orcid.org/0000-0003-2418-5591
Ian H GotlibDepartment of Psychology, Stanford University, Stanford, CA 94305, United States.ORCID https://orcid.org/0000-0002-3622-3199
Corina NagyDouglas Mental Health University Institute, McGill University, Montreal, Quebec H3A 0G4, Canada.ORCID https://orcid.org/0000-0003-1439-0129
Tiffany C HoDepartment of Psychology, Stanford University, Stanford, CA 94305, United States.ORCID https://orcid.org/0000-0002-4500-6364
Cecilia FloresDouglas Mental Health University Institute, McGill University, Montreal, Quebec H3A 0G4, Canada.ORCID https://orcid.org/0000-0001-8606-5910

Funding

Psychobiological Mechanisms Underlying the Association Between Early Life Stress and Depression Across AdolescenceR37MH101495 · NIMH · STANFORD UNIVERSITY · PI IAN H GOTLIB · 2018 to 2026
$6.6M
Amphetamine in adolescence disrupts frontal cortex developmentR01DA037911 · NIDA · MCGILL UNIVERSITY · PI FLORES, CECILIA · 2015 to 2024
$2.5M
The Roles of Inflammatory and Glutamatergic Processes in the Neurodevelopmental Mechanisms Underlying Adolescent DepressionK01MH117442 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HO, TIFFANY CHEING · 2018 to 2022
$881k
NIDA NIH HHS R01 DA037911NIMH NIH HHS K01 MH117442NIMH NIH HHS R37 MH101495
6 · The paper itself

Abstract

Dried blood spots (DBS) are biological samples commonly collected from newborns and in geographic areas distanced from laboratory settings for the purposes of disease testing and identification. MicroRNAs (miRNAs)-small non-coding RNAs that regulate gene activity at the post-transcriptional level-are emerging as critical markers and mediators of disease, including cancer, infectious diseases, and mental disorders. This protocol describes optimized procedural steps for utilizing DBS as a reliable source of biological material for obtaining peripheral miRNA expression profiles. We outline key practices, such as the method of DBS rehydration that maximizes RNA extraction yield, and the use of degenerate oligonucleotide adapters to mitigate ligase-dependent biases that are associated with small RNA sequencing. The standardization of miRNA readout from DBS offers numerous benefits: cost-effectiveness in sample collection and processing, enhanced reliability and consistency of miRNA profiling, and minimal invasiveness that facilitates repeated testing and retention of participants. The use of DBS-based miRNA sequencing is a promising method to investigate disease mechanisms and to advance personalized medicine.

Indexed as

biomarkerscirculating markershigh-throughputminimally-invasive biosamplingmiRNome

Identifiers

PMID37901452
PMCPMC10603595

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.