Web20 Apr 2024 · Secretory proteins are sorted at the trans-Golgi network (TGN) for export into specific transport carriers. However, the molecular players involved in this fundamental process remain largely elusive. Here, we identified the transmembrane protein TGN46 as a cargo receptor for the export of secretory proteins in CARTS – a class of protein kinase D … Web18 May 2024 · Concomitant with TGN dispersal was the appearance of deglycosylated forms of TGN46, indicating a defect in protein glycosylation associated with …
Selective fragmentation of the trans-Golgi apparatus by Rickettsia ...
Web18 Jul 2024 · Because O-glycosylation is controlled by the activity of GalNAc-Ts, their regulation is of great interest. Previous reports suggest that growth factors, EGF or PDGF, induce Golgi complex-to-endoplasmic reticulum (ER) relocation of both GalNAc-Ts and Tn antigen in HeLa cells, offering a mechanism for Tn antigen overexpression termed “GALA”. Webglycosylation abnormality are not fully understood. The change in glycosylation leads to functional alteration of cells, tissues and organs, and would ... and TGN46, which is the endogenous trans ... egyptian law society
Sphingomyelin homeostasis is required to form …
WebO-GlcNAc differs from other forms of protein glycosylation: (i) O-GlcNAc is not elongated or modified to form more complex glycan structures, (ii) O-GlcNAc is almost exclusively … Web1 Sep 2014 · The core protein of TGN46 has a molecular mass of 46 kD, but as a result of various glycosylations occurring at the ER and the Golgi complex, the mature protein has … Web28 Oct 2024 · To confirm this glycosylation defect, we performed cell-surface staining with the lectin PNA (Peanut agglutinin) from Arachis hypogaea, which binds terminal galactose residues present on mucin O -glycan moieties of incompletely glycosylated proteins. folding table to seat 6