Structures of Atg7-Atg3 and Atg7-Atg10 reveal noncanonical mechanisms of E2 recruitment by the autophagy E1 [PDF]
Central to most forms of autophagy are two ubiquitin-like proteins (UBLs), Atg8 and Atg12, which play important roles in autophagosome biogenesis, substrate recruitment to autophagosomes, and other aspects of autophagy. Typically, UBLs are activated by an E1 enzyme that (1) catalyzes adenylation of the UBL C terminus, (2) transiently covalently ...
Stephen E, Kaiser +5 more
openaire +2 more sources
Lung cancer primarily arises from exposure to various environmental factors, particularly airborne pollutants. Among the various lung carcinogens, benzo(a)pyrene and its metabolite B[a]PDE are the strongest ones that actively contribute to lung cancer ...
Zhongxian Tian +8 more
doaj +1 more source
Effector Caspase Dcp-1 and IAP Protein Bruce Regulate Starvation-Induced Autophagy during Drosophila Melanogaster Oogenesis [PDF]
A complex relationship exists between autophagy and apoptosis, but the regulatory mechanisms underlying their interactions are largely unknown. We conducted a systematic study of Drosophila melanogaster cell death–related genes to determine their ...
Barbosa, Sharon González +4 more
core +4 more sources
atg7 -Based Autophagy Activation Reverses Doxorubicin-Induced Cardiotoxicity [PDF]
Rationale: Anthracycline-induced cardiotoxicity (AIC) is a major side effect that limits the use of anthracyclines as effective chemotherapeutics. No mechanism-based therapy is available when cardiac function deteriorates.
Yong Wang +10 more
openaire +6 more sources
Tracking autophagy during proliferation and differentiation of trypanosoma brucei [PDF]
Autophagy is a lysosome-dependent degradation mechanism that sequesters target cargo into autophagosomal vesicles. The Trypanosoma brucei genome contains apparent orthologues of several autophagy-related proteins including an ATG8 family. These ubiquitin-
Coombs, Graham H. +3 more
core +3 more sources
Germline variants of ATG7 in familial cholangiocarcinoma alter autophagy and p62
Autophagy is a housekeeping mechanism tasked with eliminating misfolded proteins and damaged organelles to maintain cellular homeostasis. Autophagy deficiency results in increased oxidative stress, DNA damage and chronic cellular injury.
Stephanie U. Greer +16 more
doaj +1 more source
Parkin-independent mitophagy controls chemotherapeutic response in cancer cells [PDF]
Mitophagy is an evolutionarily conserved process that selectively targets impaired mitochondria for degradation. Defects in mitophagy are often associated with diverse pathologies, including cancer.
Bossowski, Jozef P. +13 more
core +2 more sources
CD5L promotes M2 macrophage polarization through autophagy-mediated upregulation of ID3 [PDF]
CD5L (CD5 molecule-like) is a secreted glycoprotein that controls key mechanisms in inflammatory responses, with involvement in processes such as infection, atherosclerosis, and cancer.
Amézaga, Núria +7 more
core +2 more sources
Objective: To identify the significance of autophagy in lupus nephritis (LN). Methods: The number of autophagosomes in podocytes was counted and the expression of multiple molecular markers associated with autophagy was evaluated in LN specimens: in ...
Juan Jin +5 more
doaj +1 more source
Targeting quiescent leukemic stem cells using second generation autophagy inhibitors [PDF]
In chronic myeloid leukemia (CML), tyrosine kinase inhibitor (TKI) treatment induces autophagy that promotes survival and TKI-resistance in leukemic stem cells (LSCs).
A Hamilton +42 more
core +2 more sources

