4.4 Article

Long non-coding RNA phosphatase and tensin homolog pseudogene 1 suppresses osteosarcoma cell growth via the phosphoinositide 3-kinase/protein kinase B signaling pathway

Journal

EXPERIMENTAL AND THERAPEUTIC MEDICINE
Volume 15, Issue 6, Pages 4829-4837

Publisher

SPANDIDOS PUBL LTD
DOI: 10.3892/etm.2018.6021

Keywords

osteosarcoma; long non coding RNA phosphatase and tensin homolog pseudogene 1; phosphatase and tensin homolog pseudogene 1; phosphoinositide 3-kinase/protein kinase B

Ask authors/readers for more resources

Osteosarcoma is a common type of human carcinoma, which exhibits a high metastasis and recurrence rate. Previous studies have indicated that long non-coding RNA phosphatase and tensin homolog pseudogene 1 (lnPTENP1) has tumor suppressive action by modulating PTEN expression in different types of tumor cells. However, the potential mechanism by which lnPTENP1 has an effect in osteosarcoma cells remains elusive. In the present study, the role of lnPTENP1 in osteosarcoma cells was investigated and the possible mechanisms by which it functions were explored. It was revealed that lnPTENP1 transfection significantly inhibited osteosarcoma cell growth, proliferation, migration and invasion. LnPTENP1 transfection also significantly promoted apoptosis in Mg63 cells treated with tunicamycin. Further analysis revealed that lnPTENP1 transfection regulated osteosarcoma cell growth via the PI3K/AKT signaling pathway. In vivo assays revealed that lnPTENP1 transfection significantly inhibited osteosarcoma tumor growth and significantly increased the protein expression and phosphorylation levels of PI3K and AKT. In conclusion, the results of the present study indicated that lnPTENP1 may inhibit osteosarcoma cell growth via the PI3K/AKT signaling pathway, which may be a potential novel target for human osteosarcoma therapy.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.4
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Physics, Applied

Structural stability of open vortex beams

Ruoyu Zeng, Qi Zhao, Yijie Shen, Yidong Liu, Yuanjie Yang

Summary: This study examines the structural stability of open vortex beams (OVBs) and their potential applications in optical manipulation, optical metrology, etc., through a theoretical model and experimental validation.

APPLIED PHYSICS LETTERS (2021)

Article Engineering, Electrical & Electronic

A Modified Anti-Jamming Method Using Dual-Polarized Ellipsoid Minimum Variance Distortionless Response to Predict the Coverage Ratio of Global Positioning System Signal

Chuanhui Hao, Yidong Liu, Xiaohui Wang, Xubao Sun

Summary: The paper proposes an adaptive anti-jamming dual-polarized ellipsoid minimum variance distortionless response (EMVDR) method for evaluating GPS signal coverage, which outperforms the classic minimum variance distortionless response (MVDR) method according to Monte Carlo simulations.

IEEE SENSORS JOURNAL (2021)

Article Genetics & Heredity

Gene Spectrum and Clinical Traits of Nine Patients With Oocyte Maturation Arrest

Mingzhu Huo, Yile Zhang, Senlin Shi, Hao Shi, Yidong Liu, Lingyun Zhang, Yanchi Wang, Wenbin Niu

Summary: This study examined nine patients with oocyte maturation arrest and identified nine pathogenic variants in five genes, including three novel variants. These findings expand the understanding of the gene variant spectrum and provide insights for genetic diagnosis and prediction of oocyte maturation arrest.

FRONTIERS IN GENETICS (2022)

Article Biochemistry & Molecular Biology

Overlapping functions of YDA and MAPKKK3/MAPKKK5 upstream of MPK3/MPK6 in plant immunity and growth/development

Yidong Liu, Emma Leary, Obai Saffaf, R. Frank Baker, Shuqun Zhang

Summary: In this study, the researchers found that Arabidopsis MAPK3 and MPK6 play important roles in plant immunity and growth/development. YDA, along with MAPKKK3 and MAPKKK5, serves as an upstream regulator of the MAPK cascade, regulating plant growth and development. The study also demonstrated the involvement of YDA in plant immune signaling, and the contribution of MAPKKK3 and MAPKKK5 to gamete function and embryogenesis.

JOURNAL OF INTEGRATIVE PLANT BIOLOGY (2022)

Article Engineering, Electrical & Electronic

Embedded two dimensional metamaterial structure in MIMO antenna array for mutual coupling reduction

Chuanhui Hao, Yidong Liu, Hongmei Zheng, Xu-bao Sun

Summary: This paper studies a practical scheme to reduce mutual coupling interference (MCI) between two extremely adjacent multiple input multiple output (MIMO) antenna elements. By using special two-dimensional metamaterial units, the surface wave interference is successfully suppressed. The proposed scheme is validated through experimental and simulation results, which show that the MCI of the antenna array is effectively reduced and exhibits good performance at the interested frequencies.

MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS (2022)

Article Food Science & Technology

Effect of brewing condition on the quality of Apocynum venetum tea

Mingyue Zhao, Fengxian Tang, Wenchao Cai, Yidong Liu, Chunhui Shan

Summary: This study investigated the impact of hot brewing, room temperature brewing, and cold brewing on Apocynum venetum tea. The results showed that hot brewing is the best method for producing high-quality A. venetum tea, while cold brewing resulted in tea with a unique color and aroma. The brewing conditions affected the physicochemical indexes, functional components, antioxidant activity, and aroma compounds of the tea.

JOURNAL OF FOOD PROCESSING AND PRESERVATION (2022)

Article Microbiology

Metabolic Mechanism and Physiological Role of Glycerol 3-Phosphate in Pseudomonas aeruginosa PAO1

Yidong Liu, Wenxuan Sun, Liting Ma, Rong Xu, Chunyu Yang, Ping Xu, Cuiqing Ma, Chao Gao

Summary: Given the intrinsic and potential resistance of Pseudomonas aeruginosa to antibiotics, it is crucial to develop new therapeutic options for infections caused by this bacterium. Bacterial metabolic pathways are being explored as potential targets for new antibiotics. This study investigates the metabolic mechanisms of glycerol and its intermediate glycerol 3-phosphate (G3P) in P. aeruginosa PAO1. The results reveal the importance of G3P homeostasis for the growth and virulence factor production of P. aeruginosa PAO1. The enzyme GlpD, involved in G3P catabolism, is identified as a potential therapeutic target for the prevention and treatment of P. aeruginosa infections.
Article Computer Science, Information Systems

An Estimated δ-Based Iterative Block Decision Feedback Equalization in SC-FDE System

Yidong Liu, Xihong Chen, Dizhe Yuan, Denghua Hu

Summary: This paper presents a novel nonlinear frequency domain equalization algorithm for SC-FDE systems. The algorithm improves the classical iterative block decision feedback equalization (IBDFE) algorithm by replacing ZF equalization with MMSE equalization and eliminating the iteration of the correlation factor. Delta estimation is also applied to improve equalization accuracy. Simulation results show that the performance of the novel algorithm is better or the complexity is lower than the IBDFE algorithm with similar complexity or performance.

ELECTRONICS (2022)

Article Optics

Generalized Newton's rings with vortex beams

Jiadian Yan, Jun Yao, Yidong Liu, Yuanjie Yang

Summary: Newton's rings are interference patterns consisting of concentric rings, commonly observed in classic optics experiments. In this study, we demonstrate the generation of generalized Newton's rings using vortex beams. Unlike conventional Newton's rings, the generalized ones exhibit spiral arms instead of concentric rings, accompanied by fork-shaped dislocations. Notably, the number of spiral arms and dislocations corresponds to the topological charge of the incident vortex beams. Experimental results confirm our theoretical predictions. This novel interference pattern can be utilized for measuring the topological charge of vortex beams.

OPTICS EXPRESS (2022)

Article Andrology

Glycated serum albumin decreases connexin 43 phosphorylation in the corpus cavernosum

Yanping Huang, Wei Liu, Yidong Liu, Ming Zhang, Xiangguo Lv, Kai Hu, Shiran Xu, Mujun Lu

Summary: Glycated serum albumin (GSA) decreases the expression of phosphorylated connexin 43 (p-Cx43) in the corpus cavernosum of rats. This effect might be related to the decreased phosphorylation of p-eNOS, p-PI3K, and p-Akt, as well as the downregulation of phosphorylation at the S368 site.

TRANSLATIONAL ANDROLOGY AND UROLOGY (2022)

Article Surgery

Secondary tuberculosis of adjacent segments after anterior cervical discectomy and fusion: A case report

Chengjiang Liu, Yidong Liu, Boyuan Ma, Mengmeng Zhou, Xinyan Zhao, Xuanhao Fu, Shunli Kan, Wei Hu, Rusen Zhu

Summary: Anterior cervical discectomy and fusion (ACDF) is a common surgery for cervical diseases, with low infection rates and rare involvement of adjacent segments. Tuberculosis (TB) is a common infectious disease that rarely affects the cervical spine. Here, we report a case of tuberculosis infection in adjacent segments after ACDF for the first time.

FRONTIERS IN SURGERY (2023)

Article Chemistry, Multidisciplinary

Substrate-Bound Diarylethene-Based Anisotropic Metal-Organic Framework Films as Photoactuators with a Directed Response

Yunzhe Jiang, Yidong Liu, Sylvain Grosjean, Volodymyr Bon, Patrick Hodapp, Anemar Bruno Kanj, Stefan Kaskel, Stefan Braese, Christof Woell, Lars Heinke

Summary: In this research, we achieved a directed responsive behavior of light-induced deformation by assembling light-powered molecules into a surface-mounted metal-organic framework film. The molecular extension changes were multiplied at the mesoscopic scale and transferred to the macroscopic scale, resulting in the bending of a cantilever and performing work.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023)

Article Engineering, Electrical & Electronic

Improved Calibration Method of Camera Internal Parameters Based on Nonlinear Optimization

Liu Yidong, Jia Zhentang

Summary: The article describes an improved particle swarm optimization camera parameter calibration method that dynamically adjusts the inertia weight of the group and adapts the optimal particle variation to improve calibration accuracy and search ability. Experimental results show that the algorithm has advantages.

LASER & OPTOELECTRONICS PROGRESS (2022)

Review Medicine, General & Internal

Mitochondrial regulatory mechanisms in spinal cord injury: A narrative review

Chengjiang Liu, Yidong Liu, Boyuan Ma, Mengmeng Zhou, Xinyan Zhao, Xuanhao Fu, Shunli Kan, Wei Hu, Rusen Zhu

Summary: Spinal cord injury is a severe injury to the central nervous system, resulting in permanent loss of motor, sensory, and autonomic functions below the level of injury. Secondary injury impairs mitochondrial function and exacerbates the damage. Therapeutic strategies aimed at preserving mitochondrial function show promise but are still underexplored.

MEDICINE (2022)

Article Clinical Neurology

Self-Locking Stand-Alone Cage Used from Opposite Approach for the Treatment of Adjacent Segment Disease After an Anterior Cervical Corpectomy and Fusion

Hu Wei, Kan Shunli, Jiang Zehua, Zhang Tengfei, Liu Yidong, Zhu Rusen

Summary: This study retrospectively analyzed 8 cases of ASD cervical spondylopathy treated with ACCF, and showed significant improvements in clinical outcomes with the use of self-locking stand-alone cage. The method was considered reliable and effective in terms of JOA and NDI scores, as well as cervical alignment correction.

TURKISH NEUROSURGERY (2021)

No Data Available