Evidence map›Paper›PMID 22754374›Full record

ArticleInternational journal of molecular sciences2012

CD133-positive cells might be responsible for efficient proliferation of human meningioma cells.

Hailiang Tang, Ye Gong, Ying Mao, Qing Xie, Mingzhe Zheng, Daijun Wang, Hongda Zhu, Xuanchun Wang, Hong Chen, Xiancheng Chen and 1 more

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Cancer stem cells in meningiomas: novel insights and therapeutic implications.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Meningioma Tumor Microenvironment.Advances in experimental medicine and biology · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Hailiang TangDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Ye GongDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Ying MaoDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Qing XieDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Mingzhe ZhengDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Daijun WangDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Hongda ZhuDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Xuanchun WangDepartment of Endocrinology, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Hong ChenDepartment of Neuropathology, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Xiancheng ChenDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.
Liangfu ZhouDepartment of Neurosurgery, Huashan Hospital, Fudan University, No.12, Middle wulumuqi road, Shanghai 200040, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Owing to lack of appropriate model systems, investigations of meningioma biology have come to a stop. In this study, we developed a comprehensive digestion method and defined a culture system. Using this method and system, primary meningioma cells in conditioned suspension medium and a hypoxic environment could be amplified in spheres and were passaged for more than ten generations. Meningioma sphere cells were positive for meningioma cell markers and negative for markers of neural cell types. Importantly, we found the cells expressed the stem cell marker, CD133, but not nestin. All of the tumor sphere cell populations showed a slower degree of cell proliferation than that of human glioma cells and fetal neural stem cells (NSCs). Further studies showed that the proliferative rate was positively correlated with CD133 expression. The higher the CD133 expression, the faster the cell proliferation. With the increase in cell generations, the cell proliferation rate gradually slowed down, and CD133 expression also decreased. Single CD133(+) cells rather than CD133(-) cells could form spheres. Thus, the results above indicated that those cells expressing CD133 in spheres might be stem-like cells, which may be responsible for efficient amplification of human meningioma cells. Decreased expression of CD133 may lead to the failure of long-term passaging.

Indexed as

AC133 AntigenAdultAgedAntigens, CDBiomarkers, TumorCell LineCell ProliferationCulture Media, ConditionedFemaleGlycoproteinsHumansMaleMeningeal NeoplasmsMeningiomaMiddle AgedNeoplastic Stem CellsAC133 AntigenAntigens, CDBiomarkers, TumorCulture Media, ConditionedGlycoproteinsNES protein, humanNestinPeptidesPROM1 protein, humanCD133meningioma cellsproliferationsphere

Identifiers

PMID22754374
PMCPMC3382801

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.