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#pexophagy

CellBioNewscellbionews@scientificnetwork.de
2023-10-26

A #protein that helps #plant #cells 'eat themselves'.

#ARP2_3 #peroxisome #pexophagy

phys.org/news/2023-10-protein-

The EMBO Journalembojournal@sciencemastodon.com
2022-12-16

Final issue of our 40th #anniversary year!

Featured:
#LUBAC linear #ubiquitin signaling on #mitochondria
#Calnexin’s sugar-free taste in #lipid #bilayer
#Mitophagy receptors doubling in #pexophagy
#Cadherin-mediated #adhesion control (on the cover by Liang, Buckley et al)

...and more:
embopress.org/toc/14602075/202

This cover highlights the article E‐cadherin mediates apical membrane initiation site localisation during de novo polarisation of epithelial cavities by Xuan Liang, Clare E Buckley and colleagues. During epithelial polarisation of embryonic stem cells, the site of apical membrane initiation is defined by E‐cadherin mediated cell adhesion independently of cell division. Image shows chimeric cell doublets and epithelial cysts labelled with E‐cadherin in Magenta, F‐actin in blue and PAR‐3 in green. Only doublets with E‐cadherin in both cells form a PAR‐3 positive AMIS. Whilst epithelial cysts expressing E‐cadherin formed lumens via hollowing, those without E‐cadherin formed lumens via folding.

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