دورية أكاديمية
NKX2-1-AS1 promotes the lymphangiogenesis of lung adenocarcinoma through regulation of ERG-mediated FABP4.
العنوان: | NKX2-1-AS1 promotes the lymphangiogenesis of lung adenocarcinoma through regulation of ERG-mediated FABP4. |
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المؤلفون: | Tao T; Department of Pathology, the First Hospital of Changsha, Changsha, Hunan 410005, PR China., Chen H; Department of Pathology, the First Hospital of Changsha, Changsha, Hunan 410005, PR China., Xu Q; Department of Pathology, the First Hospital of Changsha, Changsha, Hunan 410005, PR China., Li Z; Department of Pathology, the First Hospital of Changsha, Changsha, Hunan 410005, PR China., Chen X; Department of Respiratory Medicine, the First Hospital of Changsha, Changsha, Hunan 410005, PR China., Zhou X; Department of Pathology, the First Hospital of Changsha, Changsha, Hunan 410005, PR China., Luo W; Laboratory Medicine, the First Hospital of Changsha, Changsha, Hunan 410005, PR China. Electronic address: lwluowu@163.com. |
المصدر: | Tissue & cell [Tissue Cell] 2024 Apr; Vol. 87, pp. 102314. Date of Electronic Publication: 2024 Jan 29. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Churchill Livingstone Country of Publication: Scotland NLM ID: 0214745 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-3072 (Electronic) Linking ISSN: 00408166 NLM ISO Abbreviation: Tissue Cell Subsets: MEDLINE |
أسماء مطبوعة: | Publication: Edinburgh : Churchill Livingstone Original Publication: Edinburgh, Oliver & Boyd. |
مواضيع طبية MeSH: | Adenocarcinoma*/genetics , Lung Neoplasms*/genetics , Lung Neoplasms*/pathology , MicroRNAs*/genetics , RNA, Long Noncoding*/genetics, Humans ; Cell Line, Tumor ; Cell Proliferation/genetics ; Fatty Acid-Binding Proteins/genetics ; Fatty Acid-Binding Proteins/metabolism ; Gene Expression Regulation, Neoplastic ; Lung/pathology ; Lymphangiogenesis/genetics ; Transcriptional Regulator ERG/genetics ; Transcriptional Regulator ERG/metabolism |
مستخلص: | Lymphatic metastasis is a common metastasis of lung adenocarcinoma (LUAD). The current study illustrated the action of lncRNA NKX2-1-AS1 in lymphangiogenesis in LUAD and the underlying mechanisms. Clinical tissue samples were collected for determining NKX2-1-AS1 expression. Then, H441 and H661 cells were selected to perform gain- and loss-of-function assays for dissecting the roles of NKX2-1-AS1 in LUAD cell proliferation and migration. Besides, H441 and H661 cell supernatant was harvested to stimulate HLECs for assessing tube formation ability. Interaction among NKX2-1-AS1, ERG, and fatty acid binding protein 4 (FABP4) was validated through luciferase and RIP assays. NKX2-1-AS1 was highly-expressed in LUAD tissues. Silencing NKX2-1-AS1 suppressed H441 and H661 cell proliferation and migration, reduced expression levels of lymphangiogenesis-related factors (LYVE-1, VEGF-C, VEGFR3, VEGF-A, VEGFR2, and CCR7), and inhibited HLEC tube formation. Interaction validation demonstrated that NKX2-1-AS1 regulated FABP4 transcription by binding to ERG. Overexpression of FABP4 could effectively block the inhibition role of NKX2-1-AS1 silencing in lymphangiogenesis in H441 and H661 cells. This study provided evidence that NKX2-1-AS1 regulated FABP4 transcription by binding to ERG to facilitate the proliferation and migration of LUAD cells and tube formation of HLECs, thus participating in lymphangiogenesis. Competing Interests: Declaration of Competing Interest The authors report no relationships that could be construed as a conflict of interest. (Copyright © 2024 Elsevier Ltd. All rights reserved.) |
فهرسة مساهمة: | Keywords: ERG; FABP4; Lung adenocarcinoma; Lymphangiogenesis; NKX2–1-AS1; VEGF-C |
المشرفين على المادة: | 0 (ERG protein, human) 0 (FABP4 protein, human) 0 (Fatty Acid-Binding Proteins) 0 (MicroRNAs) 0 (RNA, Long Noncoding) 0 (Transcriptional Regulator ERG) 0 (NKX2-1 protein, human) |
تواريخ الأحداث: | Date Created: 20240203 Date Completed: 20240319 Latest Revision: 20240320 |
رمز التحديث: | 20240320 |
DOI: | 10.1016/j.tice.2024.102314 |
PMID: | 38309204 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1532-3072 |
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DOI: | 10.1016/j.tice.2024.102314 |