Evidence map›Paper›PMID 39193925›Full record

ArticleAutophagy2025

Phosphorylation of the selective autophagy receptor TAX1BP1 by TBK1 and IKBKE/IKKi promotes ATG8-family protein-dependent clearance of MAVS aggregates.

Jesse White, Young Bong Choi, Jiawen Zhang, Mai Tram Vo, Chaoxia He, Kashif Shaikh, Edward W Harhaj

Abstract read
In one paragraph

Article in Autophagy, 2025. 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
–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

15 citing papers in PubMed.

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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

7 authors.

Jesse WhiteDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, PA, USA.
Young Bong ChoiDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Jiawen ZhangDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, PA, USA.
Mai Tram VoDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Chaoxia HeDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Kashif ShaikhDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, PA, USA.
Edward W HarhajDepartment of Microbiology and Immunology, Penn State College of Medicine, Hershey, PA, USA.ORCID 0000-0003-1197-6765

Funding

Negative regulation of innate immune signaling pathways by the selective autophagy receptor TAX1BP1R01AI162815 · NIAID · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI HARHAJ, EDWARD W · 2021 to 2025
$3.3M
NIAID NIH HHS R01 AI162815
6 · The paper itself

Abstract

TAX1BP1 is a selective macroautophagy/autophagy receptor that inhibits NFKB and RIGI-like receptor (RLR) signaling to prevent excessive inflammation and maintain homeostasis. Selective autophagy receptors such as SQSTM1/p62 and OPTN are phosphorylated by the kinase TBK1 to stimulate their selective autophagy function. However, it is unknown if TAX1BP1 is regulated by TBK1 or other kinases under basal conditions or during RNA virus infection. Here, we found that TBK1 and IKBKE/IKKi function redundantly to phosphorylate TAX1BP1 and regulate its autophagic turnover through canonical macroautophagy. TAX1BP1 phosphorylation promotes its localization to lysosomes, resulting in its degradation. Additionally, we found that during vesicular stomatitis virus infection, TAX1BP1 is targeted to lysosomes in an ATG8-family protein-independent manner. Furthermore, TAX1BP1 plays a critical role in the clearance of MAVS aggregates, and phosphorylation of TAX1BP1 controls its MAVS aggrephagy function. Together, our data support a model whereby TBK1 and IKBKE license TAX1BP1-selective autophagy function to inhibit MAVS and RLR signaling.

Indexed as

Adaptor Proteins, Signal TransducingAutophagyI-kappa B KinaseProtein Serine-Threonine KinasesAnimalsAutophagy-Related Protein 8 FamilyHEK293 CellsHumansIntracellular Signaling Peptides and ProteinsLysosomesMiceNeoplasm ProteinsPhosphorylationProtein AggregatesSignal TransductionAdaptor Proteins, Signal TransducingAutophagy-Related Protein 8 FamilyI-kappa B KinaseIKBKE protein, humanIntracellular Signaling Peptides and ProteinsMAVS protein, humanNeoplasm ProteinsProtein AggregatesProtein Serine-Threonine KinasesTAX1BP1 protein, humanTBK1 protein, humanAggrephagyautophagyIKBKE/IKKiMAVSTAX1BP1TBK1

Identifiers

PMID39193925
PMCPMC11702929

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.