Evidence map›Paper›PMID 30174312›Full record

ArticleCell chemical biology2018

Selenocysteine-Specific Mass Spectrometry Reveals Tissue-Distinct Selenoproteomes and Candidate Selenoproteins.

Lin Guo, Wu Yang, Qiang Huang, Jiali Qiang, Jonathan Ross Hart, Wenyuan Wang, Junhao Hu, Jidong Zhu, Nan Liu, Yaoyang Zhang

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Cell chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

24 citing papers in PubMed, 47 citations in OpenAlex.

  1. An atlas of plant selenium metabolism.The New phytologist · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. DeepSecMS Advances DIA-Based Selenoproteome Profiling Through Cys-to-Sec Proxy Training.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Selenium in Peptide Chemistry.Molecules (Basel, Switzerland) · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Selenium at theFrontiers in neuroscience · 2021
    Review
  20. Facultative protein selenation regulates redox sensitivity, adipose tissue thermogenesis, and obesity.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

Lin GuoInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China.
Wu YangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China.
Qiang HuangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China.
Jiali QiangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China.
Jonathan Ross HartDepartments of Molecular Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA.
Wenyuan WangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China.
Junhao HuInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China.
Jidong ZhuInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China.
Nan LiuInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China.
Yaoyang ZhangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 26 Qiuyue Road, Pudong, Shanghai 201210, China. Electronic address: zyy@sioc.ac.cn.
Chinese Academy of Sciences · CNScripps Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Selenoproteins, defined by the presence of selenocysteines (Sec), play important roles in a wide range of biological processes. All known selenoproteins are marked by the presence of Sec insertion sequence (SECIS) at their mRNA. The lack of an effective analytical method has hindered our ability to explore the selenoproteome and new selenoproteins beyond SECIS. Here, we develop a Sec-specific mass spectrometry-based technique, termed "SecMS," which allows the systematic profiling of selenoproteomes by selective alkylation of Sec. Using SecMS, we quantitatively characterized the age- and stress-regulated selenoproteomes for nine tissues from mice of different ages and mammalian cells, demonstrating tissue-specific selenoproteomes and an age-dependent decline in specific selenoproteins in brains and hearts. We established an integrated platform using SecMS and SECIS-independent selenoprotein (SIS) database and further identified five candidate selenoproteins. The application of this integrated platform provides an effective strategy to explore the selenoproteome independent of SECIS.

Indexed as

Mass SpectrometryAgingAlkylationAmino Acid SequenceAnimalsBrainBrain ChemistryCell LineFemaleHEK293 CellsHumansMaleMice, Inbred C57BLMyocardiumProteomeProteomicsProteomeSelenocysteineSelenoproteinsalkylationquantitative proteomicsSec-specific mass spectrometry (SecMS)selenocysteineselenoproteinselenoproteomes

Identifiers

PMID30174312
OpenAlexW2889200425

What OpenQuestion holds

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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.