{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nA review of the provided abstracts reveals extensive insights into the genetic and biochemical mechanisms underlying neurodegeneration with brain iron accumulation (NBIA), with a heavy emphasis on the role of pantothenate kinases and mitochondrial dysfunction. Notably, however, none of these publications mention or characterize LINC01392, leaving its functional role in NBIA or related cellular processes unaddressed."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": ""}]}, {"type": "t", "text": "\n\n"}, {"type": "p", "children": [{"type": "t", "text": "\nThe abstracts describe how mutations or deletions in genes such as PANK2 and PANK1 disrupt coenzyme A biosynthesis and mitochondrial integrity, leading to phenotypic manifestations such as impaired bioenergetics, neurodegeneration, and other metabolic deficits. Key studies demonstrate altered mitochondrial membrane potential, defective respiration, and even diet-induced neuromuscular syndromes in mouse models, thereby illuminating critical aspects of NBIA pathogenesis."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "3"}]}, {"type": "t", "text": ""}]}, {"type": "t", "text": "\n\n"}, {"type": "p", "children": [{"type": "t", "text": "\nIn contrast to the detailed elucidation of NBIA-related pathways, the function of LINC01392 is not covered in these abstracts. Consequently, its potential roles—whether in gene regulation, mitochondrial function, or in the pathology of neurodegenerative processes—remain to be explored, underscoring the need for future research to determine if and how this long intergenic non-coding RNA might contribute to the mechanisms already revealed in NBIA studies."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "5"}]}, {"type": "t", "text": ""}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Roberta Leonardi, Yong-Mei Zhang, Athanasios Lykidis, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Localization and regulation of mouse pantothenate kinase 2."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "FEBS Lett (2007)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/j.febslet.2007.08.056"}], "href": "https://doi.org/10.1016/j.febslet.2007.08.056"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "17825826"}], "href": "https://pubmed.ncbi.nlm.nih.gov/17825826"}]}, {"type": "r", "ref": 2, "children": [{"type": "t", "text": "Matthew Garcia, Roberta Leonardi, Yong-Mei Zhang, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Germline deletion of pantothenate kinases 1 and 2 reveals the key roles for CoA in postnatal metabolism."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "PLoS One (2012)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1371/journal.pone.0040871"}], "href": "https://doi.org/10.1371/journal.pone.0040871"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "22815849"}], "href": "https://pubmed.ncbi.nlm.nih.gov/22815849"}]}, {"type": "r", "ref": 3, "children": [{"type": "t", "text": "Dario Brunetti, Sabrina Dusi, Michela Morbin, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Pantothenate kinase-associated neurodegeneration: altered mitochondria membrane potential and defective respiration in Pank2 knock-out mouse model."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Hum Mol Genet (2012)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1093/hmg/dds380"}], "href": "https://doi.org/10.1093/hmg/dds380"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "22983956"}], "href": "https://pubmed.ncbi.nlm.nih.gov/22983956"}]}, {"type": "r", "ref": 4, "children": [{"type": "t", "text": "Dario Brunetti, Sabrina Dusi, Carla Giordano, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Pantethine treatment is effective in recovering the disease phenotype induced by ketogenic diet in a pantothenate kinase-associated neurodegeneration mouse model."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Brain (2014)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1093/brain/awt325"}], "href": "https://doi.org/10.1093/brain/awt325"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "24316510"}], "href": "https://pubmed.ncbi.nlm.nih.gov/24316510"}]}, {"type": "r", "ref": 5, "children": [{"type": "t", "text": "Susan J Hayflick, Manju A Kurian, Penelope Hogarth "}, {"type": "b", "children": [{"type": "t", "text": "Neurodegeneration with brain iron accumulation."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Handb Clin Neurol (2018)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1016/B978-0-444-63233-3.00019-1"}], "href": "https://doi.org/10.1016/B978-0-444-63233-3.00019-1"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "29325618"}], "href": "https://pubmed.ncbi.nlm.nih.gov/29325618"}]}]}]}