Evidence map›Paper›PMID 31317677›Full record

ArticleMolecular genetics & genomic medicine2019

Whole-exome sequencing and immunohistochemistry findings in von Hippel-Lindau disease.

Xiaopeng Guo, Lu Gao, Xiafei Hong, Dan Guo, Wenyu Di, Xiaoman Wang, Zhiqin Xu, Bing Xing

Open access · goldAbstract read
In one paragraph

Article in Molecular genetics & genomic medicine, 2019. 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
0.1field-weighted citation impact, top 58% of its field
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, 4 citations in OpenAlex.

  1. Article
  2. Whole-Genome Landscape of Retinal Hemangioblastomas.Translational vision science & technology · 2026
    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

8 authors at 2 institutions in 1 country.

Xiaopeng GuoDepartment of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.ORCID 0000-0002-4183-5560
Lu GaoDepartment of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.
Xiafei HongDepartment of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.
Dan GuoPeking Union Medical College Hospital, Chinese Academy of Medical Sciences, Corelabs, Beijing, P.R. China.
Wenyu DiDepartment of Pathology, Xinxiang Medical University First Affiliated Hospital, Weihui, P.R. China.
Xiaoman WangState Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.
Zhiqin XuDepartment of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.
Bing XingDepartment of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNFirst Affiliated Hospital of Xinxiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundvon Hippel-Lindau (VHL) disease has a hereditary, autosomal dominant pattern, and multiple tumors can develop in multiple organs of a single patient. However, the exact mechanisms of tumorigenesis are unclear, and further studies are needed to clarify whether the same signaling pathways are involved in different VHL-related tumors.

methodsWhole-exome sequencing (WES) of tumor and paired peripheral blood samples were performed for a VHL disease pedigree. A bioinformatics analysis was conducted to identify candidate somatic single-nucleotide variants (SNVs) present in all tumor tissues. Sanger sequencing was then used to validate the SNVs identified using WES. Immunohistochemistry was performed to analyze components of the mTOR pathway, which was abnormally activated in tumor tissues.

resultsTwo hemangioblastomas and two renal cell carcinomas were sequenced. The bioinformatics analysis revealed a VHL somatic variant in all tumors; no other SNV was detected. Immunohistochemistry showed the abnormal expression of the phospho-S6 ribosomal protein in the hemangioblastomas, but not in the renal clear cell carcinomas.

conclusionExcept for a SNV in the VHL gene, no other somatic SNVs were detected using WES. The phospho-S6 ribosomal protein in the mTOR pathway is a potential target in VHL-related cerebellum hemangioblastomas.

Indexed as

Base SequenceCarcinoma, Renal CellComputational BiologyExome SequencingGenetic Predisposition to DiseaseHemangioblastomaHumansImmunohistochemistryKidney NeoplasmsPedigreePolymorphism, Single Nucleotidevon Hippel-Lindau DiseaseVon Hippel-Lindau Tumor Suppressor ProteinVHL protein, humanVon Hippel-Lindau Tumor Suppressor Proteinhemangioblastomaphospho-S6 ribosomal proteinVHL genevon Hippel-Lindau diseasewhole-exome sequencing

Identifiers

PMID31317677
PMCPMC6732316
OpenAlexW2960347999

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.