Evidence map›Paper›PMID 40726543›Full record

ArticleNeuropsychiatric disease and treatment2025

Role of LncRNA in Trauma Susceptibility and Resilience to Post-Traumatic Stress Disorder (PTSD): A Pilot Study in the African American Population.

Tamal Sadhukhan, Narayan Rai, Magdalena Misiak-Christian, Maria Mañanita S Hipolito, Sriparna Sadhukhan, Myeshia Shelby, Claudia Ivonne Mejía Mondragón, Abimbola Idowu, Alix Gondringer, Adedoyin Kalejaiye and 4 more

Abstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2025. 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. Review
  2. Review
  3. Article
  4. 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

14 authors.

Tamal SadhukhanDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.
Narayan RaiDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.
Magdalena Misiak-ChristianDepartment of Physiology and Biophysics, Howard University, Washington, DC, USA.
Maria Mañanita S HipolitoDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.
Sriparna SadhukhanDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.
Myeshia ShelbyDepartment of Genetics, Graduate School, Howard University, Washington, DC, USA.
Claudia Ivonne Mejía MondragónDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.ORCID 0009-0003-3132-4892
Abimbola IdowuDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.
Alix GondringerDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.
Adedoyin KalejaiyeDepartment of Surgery Otolaryngology, Howard University, Washington, DC, USA.
James LiDepartment of Biostatistics, Bioinformatics & Biomathematics, Georgetown University, Washington, DC, USA.
Md N IslamLombardi Comprehensive Cancer Center, Genomics & Epigenomics Shared Resource, Georgetown University, Washington, DC, USA.
Habtom W RessomLombardi Comprehensive Cancer Center, Genomics & Epigenomics Shared Resource, Georgetown University, Washington, DC, USA.
Evaristus A NwuliaDepartment of Psychiatry and Behavioral Sciences, Howard University, Washington, DC, USA.ORCID 0000-0003-3492-882X

Funding

Elucidating Olfactory-Based Epigenetic Mediation of Social Contexts on Stress Response Across Life Span in Low SES Inner-City Minority PopulationsR01MD015391 · NIMHD · HOWARD UNIVERSITY · PI NWULIA, EVARISTUS A · 2021 to 2025
$3.2M
Development and Evaluation of Computerized Olfactory Training Program (COT) for Cognitive Decline in Early Alzheimer's Disease (AD)R44AG061981 · NIA · EVON MEDICS, LLC · PI NWAOKOBIA, CHARLES CHIEDU, NWULIA, EVARISTUS A · 2021 to 2022
$2.6M
Development and Evaluation of Computerized Olfactory Training Program (COT) for Cognitive Decline in Preclinical and Early Alzheimer's Disease (AD)R43AG061981 · NIA · EVON MEDICS, LLC · PI NWULIA, EVARISTUS A, OBISESAN, THOMAS O · 2018 to 2019
$450k
Elucidating Olfactory Mechanisms of PTSD Vulnerability and Trauma ResilienceR21MH117987 · NIMH · HOWARD UNIVERSITY · PI NWULIA, EVARISTUS A · 2019 to 2020
$442k
NIA NIH HHS R43 AG061981NIA NIH HHS R44 AG061981NIMHD NIH HHS R01 MD015391NIMH NIH HHS R21 MH117987
6 · The paper itself

Abstract

Purpose: Childhood adversities are associated with the development of post-traumatic stress disorder (PTSD). However, not all individuals exposed to severe trauma develop psychopathology, underscoring the need for a better understanding of the molecular pathophysiology underlying vulnerability to PTSD. Evidence suggests that the peripheral olfactory system, which is accessible in the nose, regulates the structure and function of olfactory regions relevant to stress biology. Long non-coding RNAs (lncRNAs) control transcriptional regulation via epigenetic mechanisms, and since these elements are sensitive to environmental inputs, they may play a crucial role in diseases like PTSD, which are highly dependent on environmental experiences. This study aims to identify lncRNAs in the olfactory mucosa associated with vulnerability and resilience to PTSD in African American populations. Patients and Methods: Thirty-eight adult residents in the Washington DC metropolitan region, aged 18-50 years were recruited based on a history of exposure to trauma during childhood. Participants were divided into three groups: those who experienced childhood trauma and developed PTSD, those with similar trauma but did not develop PTSD, and a control group who did not experience childhood trauma. Olfactory mucosa samples were collected through nasal brushings, and neurobehavioral assessments were conducted. RNA sequencing was performed to facilitate lncRNA-based analysis, exploring differentially expressed lncRNAs among the specified groups. Results: Two lncRNAs, CYP1B1-AS1 and SLC7A11-AS1, known for their neuroprotective and anti-inflammatory functions, were significantly elevated in the PTSD group compared to the non-trauma-exposed controls. Ingenuity Pathway Analysis of the differentially expressed lncRNAs suggests their potential involvement in NFAT5-mediated inflammatory cascades, indicating a possible biological mechanism underlying PTSD vulnerability. Conclusion: PTSD may be associated with epigenetic modifications of inflammatory and immunoregulatory pathways in the olfactory system. Further evaluation of the relationship between these differentially expressed lncRNAs and PTSD should be conducted with larger samples and more diverse cohorts.

Indexed as

CYP1B1-AS1lncRNANFAT5PTSDSLC7A11-AS1

Identifiers

PMID40726543
PMCPMC12301138

What OpenQuestion holds

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Registered trials

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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.