Evidence map›Paper›PMID 32297155›Full record

ArticleVirologica Sinica2020

New Gene Variants Associated with the Risk of Chronic HBV Infection.

Mengjie Fan, Jing Wang, Sa Wang, Tengyan Li, Hong Pan, Hankui Liu, Huifang Xu, Daria V Zhernakova, Stephen J O'Brien, Zhenru Feng and 8 more

Open access · greenAbstract read
In one paragraph

Article in Virologica Sinica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

18 authors at 6 institutions in 3 countries.

Mengjie FanDepartment of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China.
Jing WangDepartment of Medical Genetics and Development Biology, School of Medical Basic, Capital Medical University, Beijing, 100069, China.
Sa WangDepartment of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China.
Tengyan LiCenter for Genetics, National Research Institute for Family Planning, Beijing, 100081, China.
Hong PanCenter for Genetics, National Research Institute for Family Planning, Beijing, 100081, China.
Hankui LiuBGI-Shenzhen, Shenzhen, 518083, China.
Huifang XuBGI-Shenzhen, Shenzhen, 518083, China.
Daria V ZhernakovaLaboratory of Genomic Diversity, Center for Computer Technologies, ITMO University, St. Petersburg, Russia, 197101.
Stephen J O'BrienLaboratory of Genomic Diversity, Center for Computer Technologies, ITMO University, St. Petersburg, Russia, 197101.
Zhenru FengDepartment of Laboratory Medicine, Peking University First Hospital, Beijing, 100034, China.
Le ChangDepartment of Laboratory Medicine, Peking University First Hospital, Beijing, 100034, China.
Erhei DaiThe Fifth Hospital of Shijiazhuang, Shijiazhuang, 050024, China.
Jianhua LuThe Fifth Hospital of Shijiazhuang, Shijiazhuang, 050024, China.
Hongli XiDepartment of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China.
Yanyan YuDepartment of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China.
Jianguo ZhangBGI-Shenzhen, Shenzhen, 518083, China. zhangjg@genomics.cn.ORCID http://orcid.org/0000-0003-0723-1701
Binbin WangCenter for Genetics, National Research Institute for Family Planning, Beijing, 100081, China. wbbahu@163.com.ORCID http://orcid.org/0000-0002-1597-5930
Zheng ZengDepartment of Infectious Diseases, Peking University First Hospital, Beijing, 100034, China. zeng@bjmu.edu.cn.ORCID http://orcid.org/0000-0002-4997-4223
Peking University · CNBGI Group (China) · CNFifth Hospital of Shijiazhuang · CNITMO University · RUCapital Medical University · CNChina National Petroleum and Chemical Planning Institute · CN

Funding

NCI NIH HHS N01 CO012400
6 · The paper itself

Abstract

Some patients with chronic hepatitis B virus (HBV) infection failed to clear HBV, even persistently continue to produce antibodies to HBV. Here we performed a two stage genome wide association study in a cohort of Chinese patients designed to discover single nucleotide variants that associate with HBV infection and clearance of HBV. The first stage involved genome wide exome sequencing of 101 cases (HBsAg plus anti-HBs positive) compared with 102 control patients (anti-HBs positive, HBsAg negative). Over 80% of individual sequences displayed 20 × sequence coverage. Adapters, uncertain bases > 10% or low-quality base calls (> 50%) were filtered and compared to the human reference genome hg19. In the second stage, 579 chronic HBV infected cases and 439 HBV clearance controls were sequenced with selected genes from the first stage. Although there were no significant associated gene variants in the first stage, two significant gene associations were discovered when the two stages were assessed in a combined analysis. One association showed rs506121-"T" allele [within the dedicator of cytokinesis 8 (DOCK8) gene] was higher in chronic HBV infection group than that in clearance group (P = 0.002, OR = 0.77, 95% CI [0.65, 0.91]). The second association involved rs2071676-A allele within the Carbonic anhydrase (CA9) gene that was significantly elevated in chronic HBV infection group compared to the clearance group (P = 0.0003, OR = 1.35, 95% CI [1.15, 1.58]). Upon replication these gene associations would suggest the influence of DOCK8 and CA9 as potential risk genetic factors in the persistence of HBV infection.

Indexed as

Genetic VariationGenome, HumanAdultAgedAsian PeopleDNA, ViralFemaleGenome-Wide Association StudyHepatitis B, ChronicHepatitis B virusHumansMaleMiddle AgedPolymorphism, Single NucleotideRetrospective StudiesRisk FactorsDNA, ViralCA9DOCK8HBV infectionVariationWhole exome sequencing

Identifiers

PMID32297155
PMCPMC7462954
OpenAlexW3016637591

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.