Host glial cell canceration induced by glioma stem cells in GFP/RFP dual fluorescence orthotopic glioma models in nude mice
OBJECTIVE: During the process of tissue remodeling in human tumor transplantation models, the roles of the inoculated tumor cells and host tissue in tumor progression is still largely unknown. The aim of this study was to investigate the relationships and interactions between these two sides using GFP-RFP double fluorescence tracing technique.
METHODS: Red fluorescence protein (RFP) gene was stably transfected into glioma stem cell line SU3, then SU3-RFP cells were transplanted into the brain of athymic nude mice with green fluorescence protein (GFP) expression. After the intracerebral tumors were formed, the relationship and interaction between GFP cells and RFP cells were analyzed. Highly proliferative GFP cells were screened out, and monocloned with micro-pipetting. DNA content assay, chromosome banding and carcinogenicity test of the GFP cells were performed to observe the GFP cells' cancerous phenotype in nude mice.
RESULTS: In the transplantable tumor tissue, besides a great quantity of RFP cells, there were still a proportion of GFP cells and GFP/RFP fusion cells. The proportion of RFP cells, GFP cells and GFP/RFP cells were (88.99 ± 1.46)%, (5.59 ± 1.00)%, and (4.11 ± 1.020)%, respectively. Two monoclonal host GFP cells (H1 and H9) were cloned, which demonstrated the properties of immortality, loss of contact inhibition, and ultra-tetraploid when cultured in vitro. Both H1 and H9 cells expressed CNP, a specific marker of oligodendrocytes. The GFP cells also demonstrated 100% tumorigenic rate and high invasive properties in vivo.
CONCLUSIONS: In this glioma transplantation model, the transplanted tumor tissues contained not only transplanted glioma stem cells but also cancerous host GFP cells. Our findings offer important clues to further research on the relationships among different members in the tumor microenvironment.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2013 |
|---|---|
| Erschienen: |
2013 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:35 |
|---|---|
| Enthalten in: |
Zhonghua zhong liu za zhi [Chinese journal of oncology - 35(2013), 1 vom: 01. Jan., Seite 5-10 |
| Sprache: |
Chinesisch |
|---|
| Beteiligte Personen: |
Chen, Yan-ming [VerfasserIn] |
|---|
| Links: |
|---|
| Anmerkungen: |
Date Completed 12.09.2013 Date Revised 13.12.2023 published: Print Citation Status MEDLINE |
|---|
| doi: |
10.3760/cma.j.issn.0253-3766.2013.01.002 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM227267095 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM227267095 | ||
| 003 | DE-627 | ||
| 005 | 20231227124736.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231224s2013 xx |||||o 00| ||chi c | ||
| 024 | 7 | |a 10.3760/cma.j.issn.0253-3766.2013.01.002 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1222.xml |
| 035 | |a (DE-627)NLM227267095 | ||
| 035 | |a (NLM)23648292 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a chi | ||
| 100 | 1 | |a Chen, Yan-ming |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Host glial cell canceration induced by glioma stem cells in GFP/RFP dual fluorescence orthotopic glioma models in nude mice |
| 264 | 1 | |c 2013 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 12.09.2013 | ||
| 500 | |a Date Revised 13.12.2023 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a OBJECTIVE: During the process of tissue remodeling in human tumor transplantation models, the roles of the inoculated tumor cells and host tissue in tumor progression is still largely unknown. The aim of this study was to investigate the relationships and interactions between these two sides using GFP-RFP double fluorescence tracing technique | ||
| 520 | |a METHODS: Red fluorescence protein (RFP) gene was stably transfected into glioma stem cell line SU3, then SU3-RFP cells were transplanted into the brain of athymic nude mice with green fluorescence protein (GFP) expression. After the intracerebral tumors were formed, the relationship and interaction between GFP cells and RFP cells were analyzed. Highly proliferative GFP cells were screened out, and monocloned with micro-pipetting. DNA content assay, chromosome banding and carcinogenicity test of the GFP cells were performed to observe the GFP cells' cancerous phenotype in nude mice | ||
| 520 | |a RESULTS: In the transplantable tumor tissue, besides a great quantity of RFP cells, there were still a proportion of GFP cells and GFP/RFP fusion cells. The proportion of RFP cells, GFP cells and GFP/RFP cells were (88.99 ± 1.46)%, (5.59 ± 1.00)%, and (4.11 ± 1.020)%, respectively. Two monoclonal host GFP cells (H1 and H9) were cloned, which demonstrated the properties of immortality, loss of contact inhibition, and ultra-tetraploid when cultured in vitro. Both H1 and H9 cells expressed CNP, a specific marker of oligodendrocytes. The GFP cells also demonstrated 100% tumorigenic rate and high invasive properties in vivo | ||
| 520 | |a CONCLUSIONS: In this glioma transplantation model, the transplanted tumor tissues contained not only transplanted glioma stem cells but also cancerous host GFP cells. Our findings offer important clues to further research on the relationships among different members in the tumor microenvironment | ||
| 650 | 4 | |a English Abstract | |
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 7 | |a Intermediate Filament Proteins |2 NLM | |
| 650 | 7 | |a Luminescent Proteins |2 NLM | |
| 650 | 7 | |a NES protein, human |2 NLM | |
| 650 | 7 | |a Nerve Tissue Proteins |2 NLM | |
| 650 | 7 | |a Nes protein, mouse |2 NLM | |
| 650 | 7 | |a Nestin |2 NLM | |
| 650 | 7 | |a Green Fluorescent Proteins |2 NLM | |
| 650 | 7 | |a 147336-22-9 |2 NLM | |
| 650 | 7 | |a 2',3'-Cyclic Nucleotide 3'-Phosphodiesterase |2 NLM | |
| 650 | 7 | |a EC 3.1.4.37 |2 NLM | |
| 700 | 1 | |a Fei, Xi-feng |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Ai-dong |e verfasserin |4 aut | |
| 700 | 1 | |a Dai, Xing-liang |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Jin-shi |e verfasserin |4 aut | |
| 700 | 1 | |a Cui, Bao-qian |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Quan-bin |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Yao-dong |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Hua |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Zhi-min |e verfasserin |4 aut | |
| 700 | 1 | |a Lan, Qing |e verfasserin |4 aut | |
| 700 | 1 | |a Dong, Jun |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Qiang |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Zhonghua zhong liu za zhi [Chinese journal of oncology |d 1989 |g 35(2013), 1 vom: 01. Jan., Seite 5-10 |w (DE-627)NLM000961434 |x 0253-3766 |7 nnns |
| 773 | 1 | 8 | |g volume:35 |g year:2013 |g number:1 |g day:01 |g month:01 |g pages:5-10 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.3760/cma.j.issn.0253-3766.2013.01.002 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 35 |j 2013 |e 1 |b 01 |c 01 |h 5-10 | ||