scholarly journals Wnt5a‐Ror2 signaling in mesenchymal stem cells promotes proliferation of gastric cancer cells by activating CXCL16–CXCR6 axis

2016 ◽  
Vol 107 (3) ◽  
pp. 290-297 ◽  
Author(s):  
Gosuke Takiguchi ◽  
Michiru Nishita ◽  
Kana Kurita ◽  
Yoshihiro Kakeji ◽  
Yasuhiro Minami
Keyword(s):  
Gastric Cancer ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Cancer Cells ◽  
Gastric Cancer Cells

Bone marrow-derived mesenchymal stem cells increase drug resistance in CD133-expressing gastric cancer cells by regulating the PI3K/AKT pathway

Tumor Biology ◽  
2016 ◽  
Vol 37 (11) ◽  
pp. 14637-14651 ◽  
Author(s):  
Nuo Ji ◽  
Ji-Wei Yu ◽  
Xiao-Chun Ni ◽  
Ju-Gang Wu ◽  
Shou-Lian Wang ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Stem Cells ◽  
Bone Marrow ◽  
Drug Resistance ◽  
Mesenchymal Stem Cells ◽  
Cancer Cells ◽  
Akt Pathway ◽  
Gastric Cancer Cells ◽  
Increase Drug Resistance

scholarly journals The role of mmu-miR-155-5p-NF-κB signaling in the education of bone marrow-derived mesenchymal stem cells by gastric cancer cells

2018 ◽  
Vol 7 (3) ◽  
pp. 856-868 ◽  
Author(s):  
Mei Wang ◽  
Fang Yang ◽  
Rong Qiu ◽  
Mengchu Zhu ◽  
Huiling Zhang ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Cancer Cells ◽  
Gastric Cancer Cells

scholarly journals G6PD-NF-κB-HGF Signal in Gastric Cancer-Associated Mesenchymal Stem Cells Promotes the Proliferation and Metastasis of Gastric Cancer Cells by Upregulating the Expression of HK2

2021 ◽  
Vol 11 ◽  
Author(s):  
Bin Chen ◽  
Tuo Cai ◽  
Chao Huang ◽  
Xueyan Zang ◽  
Li Sun ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Cancer Cells ◽  
Underlying Mechanism ◽  
Enzyme Linked Immunosorbent Assay ◽  
Gastric Cancer Cells ◽  
Proliferation And Metastasis

Background: Tumor-associated stromal cells have been widely recognized for their tumor-promoting capability involving paracrine signaling. However, the underlying mechanism and the effects of the molecules in the glycolysis pathway in gastric cancer-associated mesenchymal stem cells (GCMSCs) and gastric cancer cells on tumor progression remain unclear.Methods: The expression of hepatocyte growth factor (HGF) in GCMSCs and bone marrow mesenchymal stem cells (BMMSCs) was detected by enzyme-linked immunosorbent assay (ELISA). The effect of HGF derived from GCMSCs on the proliferation, metastasis, and HK2 expression of gastric cancer cells was evaluated in vitro and in vivo. The effects of G6PD on the production of HGF in mesenchymal stem cells (MSCs) were analyzed by immunoblotting.Results: HGF derived from GCMSCs promoted glycolysis, proliferation, and metastasis of gastric cancer by upregulating c-Myc-HK2 signal. The progression of the disease induced by GCMSCs decelerated in the absence of HK2. The expression of G6PD activated NF-κB signaling and stimulated the production of HGF in GCMSCs. Blocking HGF derived from GCMSCs decreased proliferation, metastasis, and angiogenesis of gastric cancer cells in vivo.Conclusions: GCMSCs highly expressed G6PD and facilitated the progression of gastric cancer through the G6PD-NF-κB-HGF axis coordinates. Blocking HGF derived from GCMSCs is a potential new therapeutic target for the treatment of gastric cancer.

The Regulatory Effect of miR-126-3p Exosomes Derived from Bone Marrow Mesenchymal Stem Cells (BMSCs) Targeting Endothelial Cell Specific Molecule 1 on Gastric Cancer

2021 ◽  
Vol 11 (12) ◽  
pp. 2415-2420
Author(s):  
Sujuan Wu ◽  
Jinyan Wang ◽  
Tao Niu
Keyword(s):  
Gastric Cancer ◽  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Cancer Cells ◽  
Gastric Cancer Cells ◽  
Gene Reporter Assay ◽  
Marrow Mesenchymal Stem Cells ◽  
Other Substances

Exosomes can transmit microRNAs (miRNAs) and other substances between different cells. Bone marrow mesenchymal stem cells (BMSCs) can migrate to tumor sites. They are related to a variety of tumors, but the role of miR-126-3p exosomes derived from BMSCs in gastric cancer has not been elucidated. miR-126-3p overexpressing BMSCs were established and cell supernatant exosomes were collected followed by measuring miR-126-3p level by PCR, ESM1 expression by western blot, targeting relationship by dual luciferase gene reporter assay along with analysis of cell proliferation, invasion and apoptosis. The addition of BMSCs exosomes to gastric cancer cells reduced the miR-126-3p level, promoted ESM1 expression, and worsened the biological behaviors of tumor cells. miR-126-3p-overexpressed BMSCs exosomes promoted miR-126-3p expression, resulting in the decrease of ESM1 expression and inhibiting the further deterioration. In conclusion, BMSCs can inhibit the increase of miR-126-3p expression and ESM1 to inhibit the deterioration of biological behaviors of gastric cancer cells.

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