Evidence map›Paper›PMID 12532451›Full record

ArticleWorld journal of gastroenterology2003

HCV replication in PBMC and its influence on interferon therapy.

Guo-Zhong Gong, Li-Ying Lai, Yong-Fang Jiang, Yan He, Xian-Shi Su

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Pooled it
  2. The IFN-λ4 Conundrum: When a Good Interferon Goes Bad.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2019
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. HCV infection and B-cell lymphomagenesis.Advances in hematology · 2011
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Management of Hepatitis C in HIV-infected Patients.Current infectious disease reports · 2005
    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

5 authors at 1 institution in 1 country.

Guo-Zhong GongCenter for Liver Diseases, Second Xiangya Hospital, Xiangya Medical School, Central South University, 86 Middle Renmin Street, Changsha 410011, Hunan Province, China. guozhong_gong@hotmail.com
Li-Ying Lai
Yong-Fang Jiang
Yan He
Xian-Shi Su
Central South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo study hepatic virus C (HCV) RNA and HCV protein expression in peripheral blood mononuclear cells (PBMCs) of patients with HCV infection, and explore the relationship between the HCV RNA in the PBMCs and response to interferon (IFN) therapy.

methodsType-specific primers were designed and RT-nested PCR was used to detect the plus- and minus- strands of HCV RNA in PBMCs of 54 patients with HCV infection; Indirect immunofluorescence assay was applied to identify HCVNS5 protein expression in PBMCs; 6 month-, 3 MU-IFN regiment was administrated to observe the responses to IFN in 35 chronic hepatitis C patients with different HCV RNA status in PBMCs.

resultsHCV plus strand RNA was found in 10 of 19 (52.6 %) acute hepatitis C patients and 22 of 35 (62.9 %) chronic hepatitis C patients. HCV minus strand RNA was detected in 14 of 35 (40.0 %) chronic hepatitis C patients, but only one patient (5.3 %) with acute HCV infection was found to be minus HCV RNA positive. Though no HCV NS5 protein expression was found in the examined 10 cases of acute HCV infection, it was positive in 17 of 20 (85.0 %) chronic hepatitis C patients by indirect immunofluorescence assay. There are significant differences of positive rate of the minus-strand and HCVNS5 protein between acute and chronic hepatitis C groups (u=2.07, P<0.05 and u=4.43, P<0.01 respectively). The patients with minus-strand HCV RNA showed a significantly lower 6-month sustained response (SR-6) to IFN compared to those without minus-strand HCVRNA in PBMCs (biologically 14.3 % vs 42.8 %, chi(2)=4.12, P<0.05 and virologically 7.1 % vs 23.9 %, chi(2)=4.24, P<0.05).

conclusionHCV is capable of infecting and replicating in PBMCs, and HCVNS5 protein was expressed in PBMCs. The patients with minus strand HCV RNA in PBMCs showed a significantly lower 6-month sustained response to IFN, suggesting that minus-strand HCV RNA in PBMCs may be one of the factors influencing response to IFN therapy.

Indexed as

Virus ReplicationAntiviral AgentsHepacivirusHepatitis CHumansInterferonsMonocytesTreatment OutcomeAntiviral AgentsInterferons

Identifiers

PMID12532451
PMCPMC4611331
OpenAlexW183409258

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.