Evidence map›Paper›PMID 30504806›Full record

ArticleScientific reports2018

The central exons of the human MUC2 and MUC6 mucins are highly repetitive and variable in sequence between individuals.

Frida Svensson, Tiange Lang, Malin E V Johansson, Gunnar C Hansson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

23 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
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  7. ThePolymers · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. In vivo models of mucin biosynthesis and function.Advanced drug delivery reviews · 2022
    Review
  15. Article
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  17. Article
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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

4 authors at 2 institutions in 2 countries.

Frida SvenssonDepartment of Medical Biochemistry, University of Gothenburg, Gothenburg, Sweden.
Tiange LangBig Data Decision Institute, Jinan University, Tianhe, Guangzhou, P. R. China.
Malin E V JohanssonDepartment of Medical Biochemistry, University of Gothenburg, Gothenburg, Sweden.ORCID http://orcid.org/0000-0002-4237-6677
Gunnar C HanssonDepartment of Medical Biochemistry, University of Gothenburg, Gothenburg, Sweden. gunnar.hansson@medkem.gu.se.ORCID http://orcid.org/0000-0002-1900-1869
University of Gothenburg · SEJinan University · CN

Funding

The MUC2 Mucus Gel as an Innate Immune Mechanism that Inhibits InflammationU01AI095473 · NIAID · GOTEBORG UNIVERSITY · PI HANSSON, GUNNAR C., JOHANSSON, MALIN E.V. · 2011 to 2020
$2.6M
European Research Council 694181NIAID NIH HHS U01 AI095473
6 · The paper itself

Abstract

The DNA sequence of the two human mucin genes MUC2 and MUC6 have not been completely resolved due to the repetitive nature of their central exon coding for Proline, Threonine and Serine rich sequences. The exact nucleotide sequence of these exons has remained unknown for a long time due to limitations in traditional sequencing techniques. These are still very poorly covered in new whole genome sequencing projects with the corresponding protein sequences partly missing. We used a BAC clone containing both these genes and third generation sequencing technology, SMRT sequencing, to obtain the full-length contiguous MUC2 and MUC6 tandem repeat sequences. The new sequences span the entire repeat regions with good coverage revealing their length, variation in repeat sequences and their internal organization. The sequences obtained were used to compare with available sequences from whole genome sequencing projects indicating variation in number of repeats and their internal organization between individuals. The lack of these sequences has limited the association of genetic alterations with disease. The full sequences of these mucins will now allow such studies, which could be of importance for inflammatory bowel diseases for MUC2 and gastric ulcer diseases for MUC6 where deficient mucus protection is assumed to play an important role.

Indexed as

ExonsRepetitive Sequences, Nucleic AcidAmino Acid SequenceChromosomes, Artificial, BacterialInflammatory Bowel DiseasesMucin-2Mucin-6Polymorphism, GeneticRecombination, GeneticStomach UlcerMUC2 protein, humanMUC6 protein, humanMucin-2Mucin-6

Identifiers

PMID30504806
PMCPMC6269512
OpenAlexW2902666606

What OpenQuestion holds

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LicenceCC BY
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.