MicroRNA-197 inhibits the progression of osteosarcoma through targeting FOXM1.

MicroRNA-197 inhibits the progression of osteosarcoma through targeting FOXM1. Minerva Endocrinol. 2019 Dec 03;: Authors: Sun C, Dai J, Ma S, Pan Y, Liu F, Wang Y PMID: 31797655 [PubMed - as supplied by publisher]
Source: Minerva Endocrinologica - Category: Endocrinology Tags: Minerva Endocrinol Source Type: research

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Publication date: Available online 8 October 2020Source: Journal of Bone OncologyAuthor(s): Q. Wang, W. Liu, J. Fan, J. Guo, F. Shen, Z. Ma, C. Ruan, L. Guo, M. Jiang, Y. Zhao
Source: Journal of Bone Oncology - Category: Cancer & Oncology Source Type: research
Source: Cancer Management and Research - Category: Cancer & Oncology Tags: Cancer Management and Research Source Type: research
Authors: Gong L, Bui MM, Zhang W, Sun X, Zhang M, Yi D Abstract H3F3A mutations and the expression of glycine 34 to tryptophan (G34W) mutants in giant cell tumors of bone (GCTBs) and other bone tumors were detected to compare H3F3A mutation types and the expression of G34W-mutant protein in order to provide a theoretical basis for using H3F3A mutations as a diagnostic and differential-diagnostic tool for GCTBs. A total of 366 bone tumor cases were investigated. The cases involved 215 men and 151 women, whose median age was 29 years (3-84). The cases included GCTB (n=180), recurrent GCTB (n=19), GCTB with lung metas...
Source: Histology and Histopathology - Category: Cytology Tags: Histol Histopathol Source Type: research
Publication date: October 2020Source: Journal of Comparative Pathology, Volume 180Author(s): Tainã N Guim, Matheus V Bianchi, Cíntia De Lorenzo, Aline S Gouvêa, Daniel G Gerardi, David Driemeier, Saulo P Pavarini, Luciana Sonne
Source: Journal of Comparative Pathology - Category: Pathology Source Type: research
Authors: Qin Y, Zhang B, Ge BJ Abstract OBJECTIVE:   The aim of this study was to investigate whether microRNA-150-5p was involved in osteosarcoma cell proliferation and invasiveness via modulating vascular endothelial growth factor A (VEGFA) expression. PATIENTS AND METHODS: 10 pairs of osteosarcoma tissues and para-cancerous tissues were collected from patients with osteosarcoma in our center from February 2012 to July 2018. Relative expression levels of microRNA-150-5p and VEGFA in tissues and cell lines were detected by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). Luciferase reporter gen...
Source: European Review for Medical and Pharmacological Sciences - Category: Drugs & Pharmacology Tags: Eur Rev Med Pharmacol Sci Source Type: research
Giant cell tumor (GCT) of bone is benign and typically shows osteolytic changes on x-ray, whereas osteosarcoma is malignant and generally shows osteolytic and osteoblastic mixed images. We experienced a rare case of GCT with atypical radiological findings. The tumor found in the right knee of a 15-year-old girl comprised a wide range of osteoblastic and osteolytic lesion in medial femur. Technetium uptake, however, was detected only in osteoblastic part, and immunohistochemical staining of biopsy showed diffusely positive for antihistone G34W and almost negative for Ki-67. These results strongly suggest the tumor was GCT.
Source: Clinical Nuclear Medicine - Category: Nuclear Medicine Tags: Interesting Images Source Type: research
Reports of osteoblastic tumours are limited to a few case reports in veterinary medicine. Osteoblastoma-like osteosarcoma has been accepted by the World Health Organization as an intermediate form between an o...
Source: BMC Veterinary Research - Category: Veterinary Research Authors: Tags: Case Report Source Type: research
Publication date: Available online 6 October 2020Source: Life SciencesAuthor(s): Xin Wang, Chao Li, Weitao Yang, Zhichao Tian, Zhiyong Liu, Hong Ge
Source: Life Sciences - Category: Biology Source Type: research
The objective of the current in-vitro study was to evaluate the biocompatibility of a new type of CAD/CAM scaffold for bone tissue engineering by using human cells. Porous lightweight titanium scaffolds and Bio-Oss® scaffolds as well as their eluates were used for incubation with human osteoblasts, fibroblasts and osteosarcoma cells. The cell viability was assessed by using fluorescein diazo-acetate propidium iodide staining. Cell proliferation and metabolism was examined by using MTT-, WST-Test and BrdU-ELISA tests. Scanning electron microscope was used for investigation of the cell adhesion behaviour. The number of d...
Source: IET Nanobiotechnology - Category: Nanotechnology Source Type: research
Thrombospondin-2 stimulates MMP-9 production and promotes osteosarcoma metastasis via the PLC, PKC, c-Src and NF-κB activation. J Cell Mol Med. 2020 Oct 06;: Authors: Liu JF, Chen PC, Chang TM, Hou CH Abstract Osteosarcoma is an extremely common primary bone malignancy that is highly metastatic, with most deaths resulting from pulmonary metastases. The extracellular matrix protein thrombospondin-2 (TSP-2) is key to many biological processes, such as inflammation, wound repair and tissue remodelling. However, it is unclear as to what biological role TSP-2 plays in human metastatic osteosarcoma. T...
Source: J Cell Mol Med - Category: Molecular Biology Authors: Tags: J Cell Mol Med Source Type: research
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