{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nThe study"}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "details a novel apoptotic signaling cascade in which the inositol pyrophosphate IP7, generated by IP6K2, binds to CK2 and enhances its phosphorylation of the TTT complex. This modification stabilizes key phosphoinositide‐3-kinase-related kinases (PIKKs) including DNA-PKcs and ATM, which in turn facilitate the phosphorylation of p53 at serine 15 to promote apoptosis. Notably, although the cascade plays a critical role in activating p53-mediated cell death, the abstract does not mention SNORD32A nor attribute any functional role to it in this pathway.\n"}]}, {"type": "t", "text": "\n"}, {"type": "p", "children": [{"type": "t", "text": "\nBased solely on the information provided from this abstract, SNORD32A’s function within the described apoptotic signaling cascade remains unaddressed. As such, no direct conclusions regarding the role of SNORD32A in these regulatory processes can be drawn from this study.\n"}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Feng Rao, Jiyoung Cha, Jing Xu, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Inositol pyrophosphates mediate the DNA-PK/ATM-p53 cell death pathway by regulating CK2 phosphorylation of Tti1/Tel2."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Mol Cell (2014)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/j.molcel.2014.02.020"}], "href": "https://doi.org/10.1016/j.molcel.2014.02.020"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "24657168"}], "href": "https://pubmed.ncbi.nlm.nih.gov/24657168"}]}]}]}