Results 71 to 80 of about 636,928 (251)
Apoptosis is a form of cell death by which the body maintains the homeostasis of the internal environment. Apoptosis is an initiative cell death process that is controlled by genes and is mainly divided into endogenous pathways (mitochondrial pathway ...
Hai Hu, M. Tian, C. Ding, Sheng-Qing Yu
semanticscholar +1 more source
Cytosolic entry of Shiga-like toxin A chain from the yeast endoplasmic reticulum requires catalytically active Hrd1p [PDF]
Background Escherichia coli Shiga-like toxin 1 normally traffics to the endoplasmic reticulum (ER) in sensitive mammalian cells from where the catalytic A chain (SLTxA1) dislocates to the cytosol to inactivate ribosomes.
Lynne M. Roberts (150050) +21 more
core +2 more sources
Folding-competent and folding-defective forms of Ricin A chain have different fates following retrotranslocation from the endoplasmic reticulum [PDF]
We report that a toxic polypeptide retaining the potential to refold upon dislocation from the endoplasmic reticulum (ER) to the cytosol (ricin A chain; RTA) and a misfolded version that cannot (termed RTAΔ), follow ER-associated degradation (ERAD ...
Ladds, Graham +26 more
core +1 more source
The transport of newly synthesized cholesterol from its site of synthesis, the endoplasmic reticulum, to the plasma membrane was studied in CaCo-2 cells. The appearance of newly synthesized cholesterol on the cell surface was rapid. By 30 min, 50% of the
F. Jeffrey Field +3 more
doaj +1 more source
Endoplasmic reticulum H₂O₂ : Ero1-driven generation and GPx-mediated detoxification [PDF]
Endoplasmic reticulum (ER) oxidoreductin 1 alpha (Ero1alpha) is an ER-resident oxidase, which utilizes molecular oxygen (O2) as terminal electron acceptor to produce disulfide bonds and hydrogen peroxide (H2O2).
Ramming, Thomas
core +1 more source
Endoplasmic Reticulum Stress and the Inflammatory Basis of Metabolic Disease
The endoplasmic reticulum (ER) is the major site in the cell for protein folding and trafficking and is central to many cellular functions. Failure of the ER's adaptive capacity results in activation of the unfolded protein response (UPR), which ...
Gökhan S. Hotamışlıgil
semanticscholar +1 more source
Immunogenic cell death (ICD)-associated immunogenicity can be evoked through reactive oxygen species (ROS) produced via endoplasmic reticulum (ER) stress.
Wei Li +14 more
semanticscholar +1 more source
ER-Phagy: Quality Control and Turnover of Endoplasmic Reticulum.
The endoplasmic reticulum (ER) is the largest organelle in cells and has fundamental functions, such as folding, processing, and trafficking of proteins, cellular metabolism, and ion storage.
Haruka Chino, N. Mizushima
semanticscholar +1 more source
The physiological functions of mammalian endoplasmic oxidoreductin 1: on disulfides and more [PDF]
Significance: The oxidative process of disulfide-bond formation is essential for the folding of most secretory and membrane proteins in the endoplasmic reticulum (ER).
Ramming, Thomas +1 more
core +1 more source
The exchange of information and materials between organelles plays a crucial role in regulating cellular physiological functions and metabolic levels. Mitochondria-associated endoplasmic reticulum membranes serve as physical contact channels between the ...
Yichen Peng +12 more
doaj +1 more source

