Neural progenitors reside in relative low oxygen in the subgranular zone (SGZ), and the higher tissue oxygen levels that these cells must face as they migrate away from the hypoxic areas and differentiate appear to cause oxidative damage and an early phase of cell death.
Loss of the RNA-binding protein TDP-43 impairs the survival of oligodendrocyte progenitors and reactivates growth of mature oligodendrocytes, resulting in inappropriate wrapping of neuronal somata and blood vessels.
Anchoring of proteins to the cell membrane through the glycosylphosphatidylinositol (GPI) anchor is critical for the survival of the cells that will give rise to the brain and face.
LRRK plays an essential, cell-intrinsic role in the protection of dopaminergic neurons during aging, and new genetic findings suggest that LRRK2 mutations may impair its function, leading to dopaminergic neurodegeneration in PD.
Francisco Victorino, Tarin M Bigley ... Wayne M Yokoyama
During pathogen infection, natural killer cells require hypoxia-inducible factor-1α for optimal metabolism to prevent apoptosis, thereby reducing viral load and protecting against morbidity.
Ryan T Willett, N Sumru Bayin ... Alexandra L Joyner
The first born excitatory cerebellar nuclei neurons influence the survival of their Purkinje cell partners which stimulate the expansion of granule cells and interneurons to produce functional local circuits.
Iago de Castro Silva, Anna Bianchi ... Jashodeep Datta
A neutrophil-CAF-tumor cell IL-1β/IL-6/STAT-3 signaling axis in the pancreatic tumor microenvironment underlies the association between neutrophil-to-lymphocyte ratio dynamics and pathologic response in patients with pancreatic ductal adenocarcinoma undergoing neoadjuvant therapy.
Genetic and biochemical analyses reveal that PERK is important for the survival of activated satellite stem cells during regeneration of injured skeletal muscle.
Matthew F Pech, Linda E Fong ... Jeffrey Settleman
CRISPR/Cas9 screens reveal a role for the ubiquitin ligase substrate adaptor DCAF15 in the immune surveillance of cancer cells by natural killer cells.
Loading of CD95 and CD95L-derived sequences into the RNA-induced silencing complex elicits a distinct form of RNAi-mediated cell death of cancer cells that results from the targeting of multiple survival genes.