A non-canonical ARMS-GABARAP interaction modulates dendritic spine formation and synaptic development [PDF]
ARMS (ankyrin repeat-rich membrane spanning) is a scaffold protein essential for neurotrophic signaling, synaptic development, and cytoskeletal remodeling.
Wenli Jiang +9 more
doaj +2 more sources
GABARAP proteins regulate the packaging of HIV-1 genomic RNA into virions [PDF]
In addition to their role in canonical autophagy, autophagy proteins (ATG) contribute to various cellular processes, including phagocytosis, membrane remodeling, and vesicle secretion.
Marjory Palaric +9 more
doaj +2 more sources
The sigma-1 receptor as a neurohomeostatic decision hub for GABARAP-mediated receptor trafficking and macroautophagy [PDF]
Gamma-aminobutyric acid receptor-associated protein (GABARAP) is a multifunctional member of the autophagy-related (ATG8) protein family, playing key roles in two distinct cellular pathways: macroautophagy and plasma membrane protein trafficking.
Marius Wilhelm Baeken +4 more
doaj +2 more sources
MAPK15/ERK8 stimulates autophagy by interacting with LC3 and GABARAP proteins [PDF]
Macroautophagy (hereafter referred to as autophagy) is an evolutionarily conserved catabolic process necessary for normal recycling of cellular constituents and for appropriate response to cellular stress.
David Colecchia +2 more
exaly +3 more sources
Conserved LIR-specific interaction of Sigma-1 receptor and GABARAP [PDF]
Summary: Among its various functions, the sigma-1 receptor (σ1R) has been reported to modulate macroautophagy. It is currently unknown how this activity is mediated. We phylogenetically, structurally, and biochemically analyzed σ1R regarding its function
Marius Wilhelm Baeken +7 more
doaj +2 more sources
Decoding the brain’s ATG8 paralog code: LC3–GABARAP specialization at synapses and the astrocyte–neuron interface [PDF]
Macroautophagy is essential for the long-term health of neurons and astrocytes in the central nervous system (CNS). The six mammalian ATG8 paralogs (LC3A/B/C and GABARAP/GABARAPL1/L2) exhibit an emerging “ATG8 code”—a division of labor among these ...
Haneul Choi, Seung-Min Lee, Jin-A. Lee
doaj +2 more sources
Integrated multi-omics reveals GABARAP-mediated mitophagy and pyruvate metabolism as key drivers of osteosarcoma progression [PDF]
BackgroundOsteosarcoma is a highly aggressive bone malignancy characterized by frequent metastasis and therapy resistance. Although mitophagy and pyruvate metabolism are increasingly recognized as critical metabolic regulators, their interaction in ...
Xiuxin Han +18 more
doaj +2 more sources
Spatially Resolved Multiomics Reveals Metabolic Remodeling and Autophagy Activation in Adamantinomatous Craniopharyngiomas [PDF]
Multiomics integration analysis reveals the “cystic fluid–tumor cell” metabolic coupling that mediates active choline/ethanolamine uptake of tumor cells from cystic fluid and PC/PE synthesis pathways reprogramming that mediating autophagy pathway activation within ACP. ABSTRACT Adamantinomatous craniopharyngioma (ACP), a benign yet highly recurrent and
Dongting Chen +9 more
wiley +2 more sources
Integrating bioinformatics analysis, machine learning, and experimental validation to identify pyroptosis-related genes in the diagnosis of sepsis combined with acute liver failure [PDF]
Background Sepsis is frequently combined with acute liver failure (ALF), a critical determinant in the mortality of septic patients. Pyroptosis is a significant form of programmed cell death that plays an important role in the inflammatory response ...
Jing Yan +7 more
doaj +2 more sources
The double role of GABAergic system in systemic tumors: an updated review [PDF]
The GABAergic system is the main inhibitory nervous system. In addition, GABA has been reported to affect tumor growth and its expression differs between tumor tissue and normal tissue.
Xueyang Yang +5 more
doaj +2 more sources

