WebDec 16, 2024 · Previous studies have reported recruitment of Rab8a to the perinuclear region in close proximity to centrosomes [29,30]; it is known that lysosomes are found in distinct perinuclear and peripheral pools and that the movement of lysosomes depends on microtubule-dependent transport and that the proportion of these 2 pools may differ … WebNational Center for Biotechnology Information
Impaired autophagy bridges lysosomal storage disease and
WebThis further led to the perinuclear clustering of lysosomes, resulting in the inactivation of the serine/threonine kinase, mTORC1, and an onset of autophagy. Knockdown of Arl8b also resulted in increased fusion of autophagosomes with lysosomes. Consequently, Arl8b-depleted cells had reduced levels of pathogenic substrates, including huntingtin ... WebMar 7, 2016 · Taken together, perinuclear lysosome localization observed with long-term loss of TRPML1 activity or in other LSDs may be due to secondary accumulation of … keyscove.com
Lysosomal Interaction of Akt with Phafin2: A Critical Step in the ...
WebNov 1, 2024 · The adaption of lysosomes occurs at multiple layers, and the communication between the lysosome and the nucleus has a crucial role in this process. Here, we overview three regulatory layers of lysosome–nucleus communication, including the peripheral–perinuclear positioning of lysosomes, nuclear translocation of signaling … WebJan 1, 2024 · During autophagy, the lysosomes are recruited to the perinuclear area where they become proximal to autophagosomes promoting vesicular fusion and formation of autolysosomes [79]. In basal endocytic conditions, trafficking of lysosomes towards the center of the cell is mediated by a Rab7/RILP/dynein mechanism. WebOct 13, 2024 · Indeed, the characteristic perinuclear Lamp- and cathepsin D–labeled lysosome aggregates had disappeared, and individual lysosomes were dispersed … key scotus cases