Evidence map›Paper›PMID 42121926›Full record

ArticleCells2026

A Longitudinal Murine Model Reveals Biphasic T Cell Remodeling and Progressive Skeletal Deterioration Under Chronic High-Salt Exposure.

Constanza Quiroga, Santiago Boccardo, Camila M S Giménez, Daniela J Porta, Mercedes Lombarte, Lucas R Brun, Germán Tirao, Eva V Acosta Rodríguez, María Angélica Rivoira

Abstract read
In one paragraph

Article in Cells, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

9 authors.

Constanza QuirogaInstituto de Investigación en Ciencias de la Salud (INICSA), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba (CONICET-UNC), Córdoba 5000, Argentina.
Santiago BoccardoCentro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba (CONICET-UNC), Córdoba 5000, Argentina.
Camila M S GiménezCentro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba (CONICET-UNC), Córdoba 5000, Argentina.
Daniela J PortaInstituto de Investigación en Ciencias de la Salud (INICSA), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba (CONICET-UNC), Córdoba 5000, Argentina.ORCID 0000-0003-4441-3723
Mercedes LombarteConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad Autónoma de Buenos Aires 1425, Argentina.ORCID 0000-0003-1114-319X
Lucas R BrunConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad Autónoma de Buenos Aires 1425, Argentina.
Germán TiraoConsejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ciudad Autónoma de Buenos Aires 1425, Argentina.
Eva V Acosta RodríguezCentro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba (CONICET-UNC), Córdoba 5000, Argentina.ORCID 0000-0001-5871-2391
María Angélica RivoiraInstituto de Investigación en Ciencias de la Salud (INICSA), Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba (CONICET-UNC), Córdoba 5000, Argentina.ORCID 0000-0002-7316-1564

Funding

Immunoregulation of cellular immunity and tissue homeostasis during Chagas' diseaseR01AI169482 · NIAID · NATIONAL RESEARCH COUNCIL OF ARGENTINA · PI Eva V Acosta Rodriguez · 2022 to 2026
$668k
National Institute of Allergy and Infectious Diseases (NIH) R01AI169482Secretaría de Ciencia y Tecnología (SECyT)-Universidad Nacional de Córdoba 33620230100180CB
6 · The paper itself

Abstract

Excessive dietary sodium intake has been associated with immune dysregulation, yet its impact on bone health and immune cell dynamics within the bone-immune axis remains poorly understood. We developed a longitudinal murine model to investigate the effects of a high-salt diet (HSD) on bone properties and immunity. Male and female C57BL/6J and Foxp3-GFP mice underwent unilateral nephrectomy and were fed either a normal salt diet (0.2% NaCl) or HSD (4% NaCl) for 20, 60, or 150 days. HSD mice exhibited a transient increase in systolic blood pressure and sustained calciuria without changes in serum calcium or PTH. Progressive impairment of femoral strength and tibial trabecular microarchitecture were observed, along with reduced cortical calcium and phosphorus content. Immune analysis revealed early splenic and bone marrow activation of effector T cells, with increased Th17 and Tc17 populations and a disrupted Th17/Treg balance at 20 days. These changes normalized by 60 days and shifted to suppressed T cell activation at 150 days, suggesting a biphasic immune response. Th17/Treg ratio was associated with bone deterioration. Notably, both sexes showed comparable physiological and immune trends. This integrative model provides a platform to dissect mechanisms linking chronic salt overload, immune dysregulation, and bone fragility.

Indexed as

Bone and BonesBone RemodelingSodium Chloride, DietaryT-LymphocytesAnimalsDisease Models, AnimalFemaleLymphocyte ActivationMaleMiceMice, Inbred C57BLTh17 CellsT-Lymphocytes, RegulatorySodium Chloride, Dietarybone deteriorationbone–immune crosstalkhigh-salt dietmouseT cell activationTh17/Treg balanceunilateral nephrectomy

Identifiers

PMID42121926
PMCPMC13162815

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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.