ArticleJournal of molecular neuroscience : MN2016
Upregulation of AEG-1 Involves in Schwann Cell Proliferation and Migration After Sciatic Nerve Crush.
Article in Journal of molecular neuroscience : MN, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 9 citations in OpenAlex.
- Astrocyte elevated gene-1 (AEG-1) in myeloid cells is a key driver for the development of chemotherapy-induced peripheral neuropathy.Brain, behavior, and immunity · 2025Article
- Transcriptome analysis in an AEG‑1‑deficient neuronal HT22 cell line.Experimental and therapeutic medicine · 2022Article
- Effect of Interleukin-1β on Gene Expression Signatures in Schwann Cells Associated with Neuropathic Pain.Neurochemical research · 2021Article
- Expression and correlation ofTranslational cancer research · 2020Article
- Clinical significance and effect of MTDH/AEG-1 in bladder urothelial cancer: a study based on immunohistochemistry, RNA-seq, and in vitro verification.Cancer management and research · 2018Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Astrocyte-elevated gene-1 (AEG-1), also known as metadherin (MTDH) and lysine-rich CEACAM1 coisolated (LYRIC), has emerged as an important oncogene that regulates key cellular processes including apoptosis, migration, invasion, proliferation, and differentiation. It was reported that AEG-1 enhanced breast cancer cells migration in a NF-κB-dependent manner. Also, AEG-1 contributed cell proliferation through the PI3K-Akt/cyclin pathway. Besides, AEG-1 is implicated in diverse physiological and pathological diseases of the central nervous system (CNS), such as brain tumors, neuroblastomas, neurodegeneration, and neuronal development. However, the role of AEG-1 in the process of peripheral nervous regeneration after injury remains virtually unknown. In this study, we investigated the spatiotemporal expression of AEG-1 in a rat sciatic nerve crush model. At its peak expression, AEG-1 was expressed mainly in Schwann cells of the distal sciatic nerve segment from injury, but had few colocalizations in axons. Besides, the peak expression of AEG-1 was in parallel with proliferating cell nuclear antigen (PCNA). In vitro, we detected the increased expression of AEG-1 during the process of tumor necrosis factor α (TNF-α)-induced Schwann cell proliferation. Meanwhile, interference of AEG-1 inhibited both proliferation and migration of Schwann cells. In conclusion, we speculated that AEG-1 is involved in biochemical and physiological responses after sciatic nerve crush (SNC).
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