Autophagy in major human diseases

DJ Klionsky, G Petroni, RK Amaravadi… - The EMBO …, 2021 - embopress.org
Autophagy is a core molecular pathway for the preservation of cellular and organismal
homeostasis. Pharmacological and genetic interventions impairing autophagy responses …

Cellular functions of actin-and microtubule-associated septins

ET Spiliotis, K Nakos - Current Biology, 2021 - cell.com
Septins are an integral component of the cytoskeleton, assembling into higher-order
oligomers and filamentous polymers that associate with actin filaments, microtubules and …

The state of the septin cytoskeleton from assembly to function

BL Woods, AS Gladfelter - Current opinion in cell biology, 2021 - Elsevier
Septins are conserved guanine nucleotide-binding proteins that polymerize into filaments at
the cell cortex or in association with other cytoskeletal proteins, such as actin or …

Mechanistic insight into bacterial entrapment by septin cage reconstitution

D Lobato-Márquez, J Xu, GÖ Güler, A Ojiakor… - Nature …, 2021 - nature.com
Septins are cytoskeletal proteins that assemble into hetero-oligomeric complexes and sense
micron-scale membrane curvature. During infection with Shigella flexneri, an invasive …

Pyroptosis in host defence against bacterial infection

D Brokatzky, S Mostowy - Disease Models & Mechanisms, 2022 - journals.biologists.com
Pyroptosis, a regulated form of pro-inflammatory cell death, is characterised by cell lysis and
by the release of cytokines, damage-and pathogen-associated molecular patterns. It plays …

Intracellular Staphylococcus aureus and host cell death pathways

YM Soe, S Bedoui, TP Stinear… - Cellular …, 2021 - Wiley Online Library
Staphylococcus aureus is a major opportunistic human pathogen that is globally prevalent.
Although S. aureus and humans may have co‐evolved to the point of commensalism, the …

Endosomal sorting sorted – motors, adaptors and lessons from in vitro and cellular studies

GMI Redpath… - Journal of Cell …, 2023 - journals.biologists.com
Motor proteins are key players in exerting spatiotemporal control over the intracellular
location of membrane-bound compartments, including endosomes containing cargo. In this …

The Shigella kinase effector OspG modulates host ubiquitin signaling to escape septin-cage entrapment

W Xian, J Fu, Q Zhang, C Li, YB Zhao, Z Tang… - Nature …, 2024 - nature.com
Shigella flexneri is a Gram-negative bacterium causing severe bloody dysentery. Its
pathogenesis is largely dictated by a plasmid-encoded type III secretion system (T3SS) and …

An atomic model for the human septin hexamer by cryo-EM

DC Mendonça, SL Guimarães, HDM Pereira… - Journal of molecular …, 2021 - Elsevier
In order to form functional filaments, human septins must assemble into hetero-oligomeric
rod-like particles which polymerize end-to-end. The rules governing the assembly of these …

Septins and K63 ubiquitin chains are present in separate bacterial microdomains during autophagy of entrapped Shigella

D Lobato-Márquez, JJ Conesa… - Journal of cell …, 2023 - journals.biologists.com
During host cell invasion, Shigella escapes to the cytosol and polymerizes actin for cell-to-
cell spread. To restrict cell-to-cell spread, host cells employ cell-autonomous immune …