Results 41 to 50 of about 90,774 (312)
Rice blast disease caused by Magnaporthe oryzae is a serious threat to global grain yield and food security. Cti6 is a nuclear protein containing a plant homeodomain (PHD) that is involved in transcriptional regulation in Saccharomyces cerevisiae.
Jing Wang +7 more
doaj +1 more source
Autophagy is activated and involved in cell death with participation of cathepsins during stress-induced microspore embryogenesis in barley [PDF]
Microspores are reprogrammed towards embryogenesis by stress. Many microspores die after this stress, limiting the efficiency of microspore embryogenesis. Autophagy is a degradation pathway that plays critical roles in stress response and cell death.
Berenguer, Eduardo +4 more
core +1 more source
OATL1, a novel autophagosome-resident Rab33B-GAP, regulates autophagosomal maturation [PDF]
Macroautophagy is a bulk degradation system conserved in all eukaryotic cells. A ubiquitin-like protein, Atg8, and its homologues are essential for autophagosome formation and act as a landmark for selective autophagy of aggregated proteins and damaged organelles.
Itoh, Takashi +4 more
openaire +2 more sources
Connexins : substrates and regulators of autophagy [PDF]
Connexins mediate intercellular communication by assembling into hexameric channel complexes that act as hemichannels and gap junction channels. Most connexins are characterized by a very rapid turn-over in a variety of cell systems.
Bultynck, Geert +4 more
core +1 more source
Microtubules Facilitate Autophagosome Formation and Fusion of Autophagosomes with Endosomes [PDF]
Nutrient deprivation of eukaryotic cells provokes a variety of stress responses, including autophagy. Autophagy is carried out by autophagosomes which sequester cytosolic components and organelles for degradation after fusion with protease‐containing endosomes.
Köchl, Robert +3 more
openaire +3 more sources
Organization of the Pre-autophagosomal Structure Responsible for Autophagosome Formation [PDF]
Autophagy induced by nutrient depletion is involved in survival during starvation conditions. In addition to starvation-induced autophagy, the yeast Saccharomyces cerevisiae also has a constitutive autophagy-like system, the Cvt pathway. Among 31 autophagy-related (Atg) proteins, the function of Atg17, Atg29, and Atg31 is required specifically for ...
Tomoko Kawamata +4 more
openaire +2 more sources
Autophagy is an essential eukaryotic catabolic process through which damaged or superfluous cellular components are degraded and recycled via the formation of double-membrane autophagosomes.
Sung Un Huh
doaj +1 more source
Autophagy is an important conserved homeostatic process related to nutrient and energy deficiency and organelle damage in diverse eukaryotic cells and has been reported to play an important role in cellular responses to pathogens and bacterial ...
Yukang Wen +6 more
doaj +1 more source
The multifunctional autophagy pathway in the human malaria parasite, Plasmodium falciparum. [PDF]
Autophagy is a catabolic pathway typically induced by nutrient starvation to recycle amino acids, but can also function in removing damaged organelles. In addition, this pathway plays a key role in eukaryotic development. To date, not much is known about
Bunnik, Evelien M +9 more
core +4 more sources
Connexins modulate autophagosome biogenesis [PDF]
The plasma membrane contributes to the formation of autophagosomes, the double-membrane vesicles that sequester cytosolic cargo and deliver it to lysosomes for degradation during autophagy. In this study, we have identified a regulatory role for connexins (Cx), the main components of plasma membrane gap junctions, in autophagosome formation.
Bejarano, Eloy +5 more
openaire +2 more sources

