ABSTRACT
This study aimed to compare the clinical outcomes of endoscopic spinal surgery (ESS) and minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) for degenerative lumbar disease (DLD) through meta-analysis. The Medline (via PubMed), Cochrane, Scopus, and Embase databases were searched for studies that evaluated the outcomes of ESS and MIS-TLIF in DLD, including visual analog scale (VAS) score for low back pain, VAS score for leg pain, Oswestry Disability Index (ODI), and complications published between January 2000 and August 2020. Two authors extracted the data independently. Any discrepancies were resolved by a consensus. Four comparative studies were identified. No significant differences were found between the ESS and MIS-TLIF groups in terms of VAS score for back pain, VAS score for leg pain, and ODI, except for complication rate. The complication rate was higher in the ESS than in the MIS-TLIF group. A literature review identified four comparative studies reporting the clinical outcomes of ESS and MIS-TLIF for DLD. Despite the heterogeneity, a limited number of meta-analyses showed that the clinical outcomes between the two groups were not significantly different except for complication rate. Hence, further large-scale multicenter studies are required to validate our results.
Subject(s)
Endoscopy/methods , Intervertebral Disc Degeneration/surgery , Minimally Invasive Surgical Procedures/methods , Spinal Fusion/methods , Humans , Intervertebral Disc Degeneration/complications , Low Back Pain/etiology , Low Back Pain/surgery , Lumbar Vertebrae/surgery , Male , Middle Aged , Retrospective Studies , Treatment OutcomeABSTRACT
An interaction between ribosomal protein S3 (rpS3) and nuclear factor kappa B or macrophage migration inhibitory factor in non-small-cell lung cancer is responsible for radioresistance. However, the role of rpS3 in glioblastoma (GBM) has not been investigated to date. Here we found that in irradiated GBM cells, rpS3 translocated into the nucleus and was subsequently ubiquitinated by ring finger protein 138 (RNF138). Ubiquitin-dependent degradation of rpS3 consequently led to radioresistance in GBM cells. To elucidate the apoptotic role of rpS3, we analyzed the interactome of rpS3 in ΔRNF138 GBM cells. Nuclear rpS3 interacted with DNA damage inducible transcript 3 (DDIT3), leading to DDIT3-induced apoptosis in irradiated ΔRNF138 GBM cells. These results were confirmed using in vivo orthotopic xenograft models and GBM patient tissues. This study aims to clarify the role of RNF138 in GBM cells and demonstrate that rpS3 may be a promising substrate of RNF138 for the induction of GBM radioresistance, indicating RNF138 as a potential target for GBM therapy.
