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Cited by 361

The DOI matches its Crossref record; 61 of the 61 references it cites were found in a registry or an index.

A Bacterial Effector Reveals the V-ATPase-ATG16L1 Axis that Initiates Xenophagy

Open access
Xu, Yue, Zhou, Ping, Cheng, Sen, Lu, Qiuhe, Nowak, Kathrin, Hopp, Ann-Katrin, Li, Lin, Shi, Xuyan, Zhou, Zhiwei, Gao, Wenqing, Li, Da, He, Huabin, Liu, Xiaoyun, Ding, Jingjin, Hottiger, Michael O., Shao, Feng·2019·Cell

Abstract

Antibacterial autophagy (xenophagy) is an important host defense, but how it is initiated is unclear. Here, we performed a bacterial transposon screen and identified a T3SS effector SopF that potently blocked Salmonella autophagy. SopF was a general xenophagy inhibitor without affecting canonical autophagy. S. Typhimurium ΔsopF resembled S. flexneri ΔvirAΔicsB with the majority of intracellular bacteria targeted by autophagy, permitting a CRISPR screen that identified host V-ATPase as an essential factor. Upon bacteria-caused vacuolar damage, the V-ATPase recruited ATG16L1 onto bacteria-containing vacuole, which was blocked by SopF. Mammalian ATG16L1 bears a WD40 domain required for interacting with the V-ATPase. Inhibiting autophagy by SopF promoted S. Typhimurium proliferation in vivo. SopF targeted Gln124 of ATP6V0C in the V-ATPase for ADP-ribosylation. Mutation of Gln124 also blocked xenophagy, but not canonical autophagy. Thus, the discovery of SopF reveals the V-ATPase-ATG16L1 axis that critically mediates autophagic recognition of intracellular pathogen.

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Metadata

Authors
Xu, Y., Zhou, P., Cheng, S., Lu, Q., Nowak, K., Hopp, A.-K., Li, L., Shi, X., Zhou, Z., Gao, W., Li, D., He, H., Liu, X., Ding, J., Hottiger, M. O., & Shao, F.
Venue
Cell
Publisher
Elsevier BV
Published
2019-07
Volume
178
Issue
3
Pages
552-566.e20
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2961013416
Cited by
361
References
61
FWCI
23.85
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A Bacterial Effector Reveals the V-ATPase-ATG16L1 Axis that Initiates Xenophagy. https://app.cochat.ai/papers/10.1016/j.cell.2019.06.007
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Xu, Y., Zhou, P., Cheng, S., Lu, Q., Nowak, K., Hopp, A.-K., Li, L., Shi, X., Zhou, Z., Gao, W., Li, D., He, H., Liu, X., Ding, J., Hottiger, M. O., & Shao, F. (2019). A Bacterial Effector Reveals the V-ATPase-ATG16L1 Axis that Initiates Xenophagy. Cell. https://doi.org/10.1016/j.cell.2019.06.007

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.