Evidence map›Paper›PMID 11819792›Full record

ArticleWorld journal of gastroenterology2001

Hepatitis C virus in human B lymphocytes transformed by Epstein-Barr virus in vitro by in situ reverse transcriptase-polymerase chain reaction.

J L Cheng, B L Liu, Y Zhang, W B Tong, Z Yan, B F Feng

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Epstein-Barr virus in hepatocellular carcinogenesis.World journal of gastroenterology · 2004
    Article
  2. RNA interference: antiviral weapon and beyond.World journal of gastroenterology · 2003
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

6 authors at 1 institution in 1 country.

J L ChengInstitute of Hepatology, People's Hospital, Medical Center of Beijing, University of Beijing, China.
B L Liu
Y Zhang
W B Tong
Z Yan
B F Feng
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo study persistence and replication of hepatitis C virus (HCV) in patients' peripheral blood mononuclear cells (PBMC) cultured in vitro.

methodsEpstein Barr virus (EBV) was used to transform the hepatitis C virus from a HCV positive patient to permanent lymphoblastoid cell lines (LCL). Positive and negative HCV RNA strands of the cultured cells and growth media were detected by reverse transcriptase-polymerase chain reaction (RT-PCR) each month. Core and NS5 proteins of HCV were further tested using immunohistochemical SP method and in situ RT-PCR.

resultsHCV RNA positive strands were consistently detected the cultured cells for one year. The negative-strand RNA in LCL cells and the positive-strand RNA in supernatants were observed intermittently. Immunohistochemical results medicated expression of HCV NS3 and C proteins in LCL cytoplasm mostly. The positive signal of PCR product was dark blue and mainly localized to the LCL cytoplasm. The RT-PCR signal was eliminated by overnight RNase digestion but not DNase digestion.

conclusionHCV may exist and remain functional in a cultured cell line for a long period.

Indexed as

B-LymphocytesCells, CulturedDEAD-box RNA HelicasesFemaleHepacivirusHerpesvirus 4, HumanHumansImmunohistochemistryIn Vitro TechniquesNucleoside-TriphosphatasePolymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionRNA, ViralSerine EndopeptidasesTransformation, GeneticViral Core ProteinsDEAD-box RNA HelicasesNS3 protein, hepatitis C virusnucleocapsid protein, Hepatitis C virusNucleoside-TriphosphataseRNA, ViralSerine EndopeptidasesViral Core ProteinsViral Nonstructural ProteinsViral Proteases

Identifiers

PMID11819792
PMCPMC4688724
OpenAlexW279162095

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.