Evidence map›Paper›PMID 26924524›Full record

ArticleHepatology international2016

The dynamic changes of circulating invariant natural killer T cells during chronic hepatitis B virus infection.

Man Li, Zhen-Hua Zhou, Xue-Hua Sun, Xin Zhang, Xiao-Jun Zhu, Shu-Gen Jin, Yun Jiang, Ya-Ting Gao, Cheng-Zhong Li, Yue-Qiu Gao

Abstract read
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In one paragraph

Article in Hepatology international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. NKT cells in liver diseases.Frontiers of medicine · 2018
    Review
  8. Article
  9. iNKT cells in chronic HBV: a balancing act.Hepatology international · 2016
    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

10 authors.

Man LiLaboratory of Cellular Immunity, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China.
Zhen-Hua ZhouLaboratory of Cellular Immunity, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China.
Xue-Hua SunDepartment of Hepatopathy, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, 528 Zhangheng Road, Shanghai, 201203, People's Republic of China.
Xin ZhangLaboratory of Cellular Immunity, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China.
Xiao-Jun ZhuDepartment of Hepatopathy, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, 528 Zhangheng Road, Shanghai, 201203, People's Republic of China.
Shu-Gen JinLaboratory of Cellular Immunity, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China.
Yun JiangDepartment of Hepatopathy, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, 528 Zhangheng Road, Shanghai, 201203, People's Republic of China.
Ya-Ting GaoLaboratory of Cellular Immunity, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China.
Cheng-Zhong LiDepartment of Infectious Diseases, Changhai Hospital, Second Military Medical University, Shanghai, 200433, People's Republic of China. leo_lee66@126.com.
Yue-Qiu GaoLaboratory of Cellular Immunity, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shuguang Hospital, Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, People's Republic of China. gao251149@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe protective role of invariant natural killer T cells (iNKTs) against hepatitis B virus (HBV) infection remains controversial. We sought to clarify the role of peripheral iNKT cells during chronic HBV infection.

methodsSixty patients with chronic HBV infection were categorized into an immune tolerance phase (HBV-IT) (n = 16), an immune clearance phase (HBV-IC) (n = 19) and an inactive carrier phase (HBV-IA) (n = 25). Twenty healthy individuals were enrolled as healthy controls. Another 21 HBeAg-positive patients were administrated with entecavir (0.5 mg/day) for 6 months. The percentages of circulating iNKT cells and their IFN-γ and IL-4 expression levels were examined by flow cytometry. The relationships between serum HBV DNA, ALT levels, the percentages of iNKT cells, and their IFN-γ and IL-4 levels were analyzed.

resultsCompared to healthy controls, the percentage of iNKT cells decreased in HBV-IT, but increased in HBV-IC and HBV-IA. Circulating IFN-γ-producing iNKT cells gradually increased, whereas IL-4-producing iNKT cells gradually decreased from HBV-IT stage to HBV-IC and HBV-IA stages. The frequency of iNKT cells and their IFN-γ levels were reversely correlated with viral load. The levels of IL-4 expressed by iNKT cells were positively correlated to viral load and the serum ALT levels. After anti-virus therapy, the percentage of IFN-γ-producing iNKT cells increased while the percentage of IL-4-producing iNKT cells decreased.

conclusionsDuring chronic HBV infection, the percentages of peripheral iNKT cells and its cytokines expressions of IFN-γ and IL-4 showed dynamic changes. The expression levels of IFN-γ and IL-4 were correlated with the clearance of HBV and liver injury.

Indexed as

AdultAntiviral AgentsCase-Control StudiesDNA, ViralFemaleGuanineHepatitis B, ChronicHepatitis B e AntigensHepatitis B virusHumansInterferon-gammaInterleukin-4MaleMiddle AgedNatural Killer T-CellsViral LoadAntiviral AgentsDNA, ViralentecavirGuanineHepatitis B e AntigensInterferon-gammaInterleukin-4Chronic HBV infectionIFN-γIL-4iNKTs

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Registered trials

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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.