Zhongguo Shi Yan Xue Ye Xue Za Zhi
April 2020
Objective: To investigate the effects of polyvinyl alcohol (PVA) + graphene oxide (GO, weight content 1 wt%) aerogel three-dimensional (3D) scaffolds culture system on the proliferation, phenotype and drug resistance of ALL cell line Jurkat and AML cell line HL-60.
Methods: Jurkat cells and HL-60 cells were seeded in PVA+GO aerogel scaffolds for culture, and the structure of cells were observed by the scanning electron microscopy. Cell proliferation activity was measured by Cell Counting Kit-8 (CCK-8), cell phenotypes were analyzed by flow cytometry after fluorescent staining, then were compared with 2D cultured cells.
No recommended guidelines currently exist for the therapeutic concentration or dose of botulinum toxin type A (BTXA) injected into the muscle to treat limb spasticity. Therefore, in this randomized controlled trial, we explored the safety and efficacy of two concentrations and two doses of BTXA in the treatment of spastic foot after stroke to optimize this treatment in these patients. Eligible patients ( = 104) were randomized into four groups.
View Article and Find Full Text PDFObjective: To investigate the effects of human umbilical cord blood-derived mesenchymal stem cells(HUCMSC) on the leukemic cell line HL-60 and acute lymphoblastic leukemia cell line Jurkat as well as the role of CXCL12/CXCR4.
Methods: HL-60 cells and Jurkat cells were co-cultured with human umbilical cord blood mesenchymal stem cell (HUCMSC), and the model was treated with G-CSF, AMD3100 and their combination. The cell viability and cell cycle were measured by Cell Counting Kit-8 (CCK-8), the apoptosis and the cell-cycle analysis were assessed by flow cytometry with the Annexin V/PI double staining.
Zhongguo Shi Yan Xue Ye Xue Za Zhi
April 2016
Objective: To investigate HOXB4, PRDM16 and HOXA9 gene expression in patients with acute myeloid leukemia (AML) and its clinical significance.
Methods: Real-time quantitative PCR (RT-qPCR) with SYBR Green assay was used to detect the expression of HOXB4, PRDM16 and HOXA9 gene in AML patients (40 cases), the patients with complete remission (9 cases) and patients with non-malignant hematologic diseases as control (10 cases). The relationship between the expression levels of gene HOXB4, PRDM16, HOXA9 and clinical features was investigated by statistical analysis.