Evidence map›Paper›PMID 34919010›Full record

ReviewThe Journal of international medical research2021

Human serum albumin variants in China: a molecular epidemiological investigation and literature review.

Jiao-Ren Wu, Min Lin, Fen Lin, Xiao-Fen Zhan, Jun-Li Wang, Hui Yang, Zhao-Yun Luo, Zhan-Zhong Ma, Chun-Fang Wang, Li-Ye Yang

Abstract readReview
In one paragraph

Review in The Journal of international medical research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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.

Jiao-Ren WuCentral Laboratory, Chaozhou Central Hospital Affiliated to Southern Medical University, Chaozhou, Guangdong Province, P. R. China.
Min LinLaboratory Medical Center, Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Province, P. R. China.
Fen LinCentral Laboratory, Chaozhou Central Hospital Affiliated to Southern Medical University, Chaozhou, Guangdong Province, P. R. China.
Xiao-Fen ZhanCentral Laboratory, Chaozhou Central Hospital Affiliated to Southern Medical University, Chaozhou, Guangdong Province, P. R. China.
Jun-Li WangLaboratory Medical Center, Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Province, P. R. China.
Hui YangDepartment of Laboratory Medicine, School of Medicine, Yangtze University, Jingzhou, Hubei Province, P. R. China.
Zhao-Yun LuoCentral Laboratory, Chaozhou Central Hospital Affiliated to Southern Medical University, Chaozhou, Guangdong Province, P. R. China.
Zhan-Zhong MaLaboratory Medical Center, Yuebei People's Hospital, Shaoguan, Guangdong Province, P. R. China.
Chun-Fang WangLaboratory Medical Center, Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Province, P. R. China.
Li-Ye YangPrecision Medical Center, People's Hospital of Yangjiang, Yangjiang, Guangdong Province, P. R. China.ORCID https://orcid.org/0000-0003-1581-9089

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBisalbuminemia is a hereditary and/or acquired abnormality characterized by a double albumin (ALB) band on serum protein electrophoresis. However, there have been no epidemiological investigations of ALB variants in Chinese populations.

methodsThis retrospective study examined 71,963 unrelated subjects from five provinces in southern China. ALB variants were screened by cellulose acetate electrophoresis at pH 8.6 and

resultsThe average incidence of inherited bisalbuminemia in the southern Chinese population was 0.0264% (19/71,963). Thirteen cases showed slow and six showed fast genetic variants on cellulose acetate electrophoresis. Four kinds of ALB variants were identified: proalbumin Lille (p.Arg23His), ALB Castel di Sangro (p.Lys560Glu), ALB Fukuoka-1 (p.Asp587Asn), and a novel ALB Wuxi (p.Lys562Glu). The gene frequency of ALB variants in the Wuxi region (0.126%, 13/10,297) was significantly higher than in other regions in southern China, and 90.9% (10/11) of cases of proalbumin Lille were also found in the Wuxi region.

conclusionsThis study provides the first report of the detailed prevalence and molecular characterization of ALB variants in southern China. Compared with other areas of China, Wuxi had a different pattern of ALB variants and a high prevalence of proalbumin Lille.

Indexed as

Serum Albumin, HumanChinaGene FrequencyGenetics, PopulationHumansMolecular EpidemiologyMutationRetrospective StudiesSerum Albumin, Humanalbumin variantBisalbuminemiacellulose acetate electrophoresisgene frequencygeographic variationproalbumin

Identifiers

PMID34919010
PMCPMC8829792

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