The LINK-A lncRNA interacts with PtdIns(3,4,5)P3 to hyperactivate AKT and confer resistance to AKT inhibitors (Record no. 51568)

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control field MX-MdCICY
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control field 20250625160210.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-17405
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Title The LINK-A lncRNA interacts with PtdIns(3,4,5)P3 to hyperactivate AKT and confer resistance to AKT inhibitors
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Volume/sequential designation Nature Cell Biology, 19(3), p.238, 2017
520 3# - SUMMARY, ETC.
Summary, etc. Phosphatidylinositol-3,4,5-trisphosphate (PtdIns(3,4,5)P3 or PIP3)mediates signalling pathways as a second messenger in response to extracellular signals. Although primordial functions of phospholipids and RNAs have been hypothesized in the 'RNA world', physiological RNA-phospholipid interactions and their involvement in essential cellular processes have remained a mystery. We explicate the contribution of lipid-binding long non-coding RNAs (lncRNAs)in cancer cells. Among them, long intergenic non-coding RNA for kinase activation (LINK-A)directly interacts with the AKT pleckstrin homology domain and PIP3 at the single-nucleotide level, facilitating AKT-PIP3 interaction and consequent enzymatic activation. LINK-A-dependent AKT hyperactivation leads to tumorigenesis and resistance to AKT inhibitors. Genomic deletions of the LINK-A PIP3-binding motif dramatically sensitized breast cancer cells to AKT inhibitors. Furthermore, meta-analysis showed the correlation between LINK-A expression and incidence of a single nucleotide polymorphism (rs12095274: A > G), AKT phosphorylation status, and poor outcomes for breast and lung cancer patients. PIP3-binding lncRNA modulates AKT activation with broad clinical implications.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lin, A.
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Personal name Hu, Q.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Xing, Z.
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Personal name Ma, G.
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Personal name Wang, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, J.
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Personal name Yao, J.
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Personal name Liang, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, S.
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Personal name Park, P. K.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Marks, J. R.
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Personal name Zhou, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhou, J.
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Personal name Hung, M-C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liang, H.,
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hu, Z.
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Personal name Shen, H.
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Personal name Hawke, D. H.
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Personal name Han, L.
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Personal name Zhou, Y
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lin, C
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Yang, L.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1xccpj-9jebyHZjQlVp-SCMoj73q7Hy7c/view?usp=drivesdk">https://drive.google.com/file/d/1xccpj-9jebyHZjQlVp-SCMoj73q7Hy7c/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-17405 25.06.2025 25.06.2025 Documentos solicitados