Evidence map›Paper›PMID 35271505›Full record

ArticleJCI insight2022

Heterogeneity and clonality of kidney-infiltrating T cells in murine lupus nephritis.

Shuchi Smita, Maria Chikina, Mark J Shlomchik, Jeremy S Tilstra

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
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

15 citing papers in PubMed, 17 citations in OpenAlex.

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  6. CD8Frontiers in immunology · 2026
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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

4 authors at 1 institution in 1 country.

Shuchi SmitaDepartment of Immunology.
Maria ChikinaDepartment of Computational and Systems Biology.
Mark J ShlomchikDepartment of Immunology.
Jeremy S TilstraDepartment of Medicine, and.
University of Pittsburgh · US

Funding

Investigating the Repertoires and Functions of T Cells that Help Autoreactive B Cells in LupusR01AI137132 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SHLOMCHIK, MARK J · 2018 to 2022
$1.9M
Evaluating T cell Exhaustion in Systemic Lupus ErythematosusK08AR075056 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TILSTRA, JEREMY SCOTT · 2019 to 2023
$840k
Exploring the Role of Long Noncoding RNAs in Germinal Center B cellsR21AI154267 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SHLOMCHIK, MARK J · 2021 to 2022
$410k
NIAID NIH HHS R01 AI137132NIAID NIH HHS R21 AI154267NIAMS NIH HHS K08 AR075056
6 · The paper itself

Abstract

We previously found that kidney-infiltrating T cells (KITs) in murine lupus nephritis (LN) resembled dysfunctional T cells that infiltrate tumors. This unexpected finding raised the question of how to reconcile the "exhausted" phenotype of KITs with ongoing tissue destruction in LN. To address this, we performed single-cell RNA-Seq and TCR-Seq of KITs in murine lupus models. We found that CD8+ KITs existed first in a transitional state, before clonally expanding and evolving toward exhaustion. On the other hand, CD4+ KITs did not fit into current differentiation paradigms but included both hypoxic and cytotoxic subsets with a pervasive exhaustion signature. Thus, autoimmune nephritis is unlike acute pathogen immunity; rather, the kidney microenvironment suppresses T cells by progressively inducing exhausted states. Our findings suggest that LN, a chronic condition, results from slow evolution of damage caused by dysfunctional T cells and their precursors on the way to exhaustion. These findings have implications for both autoimmunity and tumor immunology.

Indexed as

Lupus NephritisAnimalsAutoimmunityCD8-Positive T-LymphocytesFemaleHumansKidneyLymphocyte CountMaleMiceAutoimmune diseasesAutoimmunityImmunologyT cells

Identifiers

PMID35271505
PMCPMC9089785
OpenAlexW4220924887

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.