Evidence map›Paper›PMID 38843306›Full record

ArticlePLoS neglected tropical diseases2024

An integrated analysis of the structural changes and gene expression of spleen in human visceral leishmaniasis with and without HIV coinfection.

Jonathan L M Fontes, Ricardo Khouri, Luis Gustavo C Reinaldo, Erina M A Hassegawa, Antônio José Meneses Filho, Caroline V B de Melo, Pablo Ivan P Ramos, Rafael de Deus Moura, Carla Pagliari, Marta Santos and 5 more

Abstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Leishmaniasis.Nature reviews. Disease primers · 2025
    Review
  3. Review
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

15 authors.

Jonathan L M FontesFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.ORCID 0000-0001-5717-5627
Ricardo KhouriFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.
Luis Gustavo C ReinaldoHospital Universitário, Universidade Federal do Piauí, Teresina, Piauí, Brazil.
Erina M A HassegawaFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.
Antônio José Meneses FilhoInstituto de Doenças Tropicais Natan Portela, Universidade Federal do Piauí, Teresina, Piauí, Brazil.
Caroline V B de MeloFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.
Pablo Ivan P RamosFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.
Rafael de Deus MouraDepartamento de Medicina Especializada, Universidade Federal do Piauí, Teresina, Piauí, Brazil.
Carla PagliariFaculdade de Medicina, Universidade de São Paulo, São Paulo, São Paulo, Brazil.
Marta SantosFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.
Raimundo José C AraújoDepartamento de Medicina Especializada, Universidade Federal do Piauí, Teresina, Piauí, Brazil.
Johan Van WeyenberghLaboratory for Clinical and Evolutionary Virology, Ku Leuven, Leuven, Belgium.
Luiz A R de FreitasFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.
Carlos Henrique N CostaInstituto de Doenças Tropicais Natan Portela, Universidade Federal do Piauí, Teresina, Piauí, Brazil.
Washington L C Dos-SantosFundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, Bahia, Brazil.ORCID 0000-0002-5075-1254

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico – CNPqCoordenação de Aperfeiçoamento de Pessoal de Nível Superior – CAPES
6 · The paper itself

Abstract

The spleen plays a pivotal role in the pathogenesis of visceral leishmaniasis. In severe forms of the disease, the spleen undergoes changes that can compromise its function in surveilling blood-circulating pathogens. In this study, we present an integrated analysis of the structural and gene expression alterations in the spleens of three patients with relapsing visceral leishmaniasis, two of whom were coinfected with HIV. Our findings reveal that the IL6 signaling pathway plays a significant role in the disorganization of the white pulp, while BCL10 and ICOSLG are associated with spleen organization. Patients coinfected with HIV and visceral leishmaniasis exhibited lower splenic CD4+ cell density and reduced expression of genes such as IL15. These effects may contribute to a compromised immune response against L. infantum in coinfected individuals, further impacting the structural organization of the spleen.

Indexed as

CoinfectionHIV InfectionsLeishmaniasis, VisceralSpleenAdultCD4-Positive T-LymphocytesFemaleGene ExpressionHumansLeishmania infantumMale

Identifiers

PMID38843306
PMCPMC11265696

What OpenQuestion holds

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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.