Evidence map›Paper›PMID 40421009›Full record

ArticleFrontiers in immunology2025

Gene expression profiling in pure neural leprosy: insights into pathogenesis and diagnostic biomarkers.

Mariana Martins de Athaide, Thyago Leal-Calvo, Tatiana Pereira Da Silva, Thabatta Leal Silveira Andrezo Rosa, Helen Ferreira, Bernardo Miguel de Oliveira Pascarelli, Ana Caroline Siquara de Sousa, Marcia Rodrigues Jardim, Roberta Olmo Pinheiro

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Article in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Mariana Martins de AthaideLeprosy Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Thyago Leal-CalvoInnovative Genomics Institute, University of California, Berkeley, Berkeley, CA, United States.
Tatiana Pereira Da SilvaLeprosy Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Thabatta Leal Silveira Andrezo RosaCellular Microbiology Laboratory, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Helen FerreiraLeprosy Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Bernardo Miguel de Oliveira PascarelliLeprosy Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Ana Caroline Siquara de SousaLeprosy Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Marcia Rodrigues JardimLeprosy Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
Roberta Olmo PinheiroLeprosy Laboratory, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Leprosy may affect skin and nerves, leading to permanent disabilities and deformities. Pure neural leprosy (PNL) lacks skin lesions, complicating diagnosis. Moreover there is no a specific treatment to control neural damage. Transcriptomic profiling may reveals unique gene expression changes in PNL nerves, shedding light on immune response and pathogenesis. These findings may guide early diagnosis and improve patient outcome. Methods: In the present study, we investigated the gene profiling of nerve samples from patients with PNL and revealed significant transcriptomic alterations compared to non-leprosy controls. Results: Principal Component Analysis (PCA) of the 500 most differentially expressed genes separated the groups, with 1,199 genes showing differential expression (|log Discussion: We hope that our data will aid in identifying new markers, fostering strategies for early diagnosis, preventing disabilities, and improving the management of PNL patients.

Indexed as

Gene Expression ProfilingLeprosyTranscriptomeAdultAutophagyBiomarkersFemaleHumansMaleMiddle AgedBiomarkersautophagyimmunopathogenesisinflammasomespure neural leprosytranscriptomic analysis

Identifiers

PMID40421009
PMCPMC12104059

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