Evidence map›Paper›PMID 28795278›Full record

ArticleJournal of neuro-oncology2017

Frozen tissue preparation for high-resolution multiplex histological analyses of human brain specimens.

Fangjie Shao, Wenhong Jiang, Qingqing Gao, Baizhou Li, Chongran Sun, Qiyuan Wang, Qin Chen, Bing Sun, Hong Shen, Keqing Zhu and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Spatial Multiplexing and Omics.Nature reviews. Methods primers · 2024
    Article
  2. Article
  3. Article
  4. 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

12 authors.

Fangjie ShaoDepartment of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Hangzhou, 310058, Zhejiang, China.
Wenhong JiangDepartment of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Hangzhou, 310058, Zhejiang, China.
Qingqing GaoDepartment of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Hangzhou, 310058, Zhejiang, China.
Baizhou LiDepartment of Pathology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, China.
Chongran SunDepartment of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, China.
Qiyuan WangDepartment of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, China.
Qin ChenDepartment of Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, 310006, Zhejiang, China.
Bing SunChina Brain Bank, Zhejiang University, Hangzhou, 310058, Zhejiang, China.
Hong ShenDepartment of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, China.
Keqing ZhuDepartment of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Hangzhou, 310058, Zhejiang, China. zhukeqing@zju.edu.cn.
Jianmin ZhangDepartment of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, China. zjm135@zju.edu.cn.
Chong LiuDepartment of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Hangzhou, 310058, Zhejiang, China. chongliu77@zju.edu.cn.ORCID http://orcid.org/0000-0001-6578-5919

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The availability of a comprehensive tissue library is essential for elucidating the function and pathology of human brains. Considering the irreplaceable status of the formalin-fixation-paraffin-embedding (FFPE) preparation in routine pathology and the advantage of ultra-low temperature to preserve nucleic acids and proteins for multi-omics studies, these methods have become major modalities for the construction of brain tissue libraries. Nevertheless, the use of FFPE and snap-frozen samples is limited in high-resolution histological analyses because the preparation destroys tissue integrity and/or many important cellular markers. To overcome these limitations, we detailed a protocol to prepare and analyze frozen human brain samples that is particularly suitable for high-resolution multiplex immunohistological studies. As an alternative, we offered an optimized procedure to rescue snap-frozen tissues for the same purpose. Importantly, we provided a guideline to construct libraries of frozen tissue with minimal effort, cost and space. Taking advantage of this new tissue preparation modality to nicely preserve the cellular information that was otherwise damaged using conventional methods and to effectively remove tissue autofluorescence, we described the high-resolution landscape of the cellular composition in both lower-grade gliomas and glioblastoma multiforme samples. Our work showcases the great value of fixed frozen tissue in understanding the cellular mechanisms of CNS functions and abnormalities.

Indexed as

Fluorescent Antibody TechniqueAnimalsBrainBrain NeoplasmsCryopreservationGliomaHumansMiceMicroscopy, ConfocalMicroscopy, Electron, TransmissionNeural Stem CellsOligodendrocyte Transcription Factor 2OligodendrogliaOLIG2 protein, humanOligodendrocyte Transcription Factor 2Autofluorescence.Brain tissue libraryFrozen glioma tissueMultiplex immunofluorescence stainingOligodendrocyte precursor cell (OPC)

Identifiers

What OpenQuestion holds

Textmetadata
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.