Evidence map›Paper›PMID 31337828›Full record

ArticleScientific reports2019

Tyrosine 51 residue of the syndecan-2 extracellular domain is involved in the interaction with and activation of pro-matrix metalloproteinase-7.

Bohee Jang, Ji-Hye Yun, Sojoong Choi, Jimin Park, Dong Hae Shin, Seung-Taek Lee, Weontae Lee, Eok-Soo Oh

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. International journal of molecular sciences · 2021
    Article
  4. Emerging Role of Syndecans in Extracellular Matrix Remodeling in Cancer.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2020
    Review
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

8 authors.

Bohee JangFrom the Department of Life Sciences, the Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, 120-750, Republic of Korea.
Ji-Hye YunDepartment of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 120-749, Republic of Korea.
Sojoong ChoiFrom the Department of Life Sciences, the Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, 120-750, Republic of Korea.
Jimin ParkCollege of Pharmacy, Ewha Womans University, Seoul, 120-750, Republic of Korea.
Dong Hae ShinCollege of Pharmacy, Ewha Womans University, Seoul, 120-750, Republic of Korea.
Seung-Taek LeeDepartment of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 120-749, Republic of Korea.ORCID http://orcid.org/0000-0001-7300-9784
Weontae LeeDepartment of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, 120-749, Republic of Korea. wlee@spin.yonsei.ac.kr.
Eok-Soo OhFrom the Department of Life Sciences, the Research Center for Cellular Homeostasis, Ewha Womans University, Seoul, 120-750, Republic of Korea. OhES@ewha.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although syndecan-2 is known to interact with the matrix metalloproteinase-7 (MMP-7), the details of their interaction were unknown. Our experiments with a series of syndecan-2 extracellular domain deletion mutants show that the interaction is mediated through an interaction of the extracellular domain of syndecan-2 (residues 41 to 60) with the α2 helix-loop-α3 helix in the pro-domain of MMP-7. NMR and molecular docking model show that Glu7 of the α1 helix, Glu32 of the α2 helix, and Gly48 and Ser52 of the α2 helix-loop-α3 helix of the MMP-7 pro-domain form the syndecan-2-binding pocket, which is occupied by the side chain of tyrosine residue 51 (Tyr51) of syndecan-2. Consistent with this notion, the expression of a syndecan-2 mutant in which Tyr51 was changed to Ala diminished the interaction between the syndecan-2 extracellular domain and the pro-domain of MMP-7. Furthermore, HT-29 colon adenocarcinoma cells expressing the interaction-defective mutant exhibited reductions in the cell-surface localization of MMP-7, the processing of pro-MMP-7 into active MMP-7, the MMP-7-mediated extracellular domain shedding of both syndecan-2 and E-cadherin, and syndecan-2-mediated anchorage-independent growth. Collectively, these data strongly suggest that Tyr51 of the syndecan-2 extracellular domain mediates its interaction with and activating processing of pro-MMP-7 and regulates MMP-7-dependent syndecan-2 functions.

Indexed as

AdenocarcinomaCarcinogenesisCell MembraneColonic NeoplasmsEnzyme ActivationExtracellular MatrixHT29 CellsHumansMagnetic Resonance SpectroscopyMatrix Metalloproteinase 7Molecular Docking SimulationMutagenesisProtein Conformation, alpha-HelicalProtein DomainsSignal TransductionSyndecan-2Matrix Metalloproteinase 7MMP7 protein, humanSDC2 protein, humanSyndecan-2Tyrosine

Identifiers

PMID31337828
PMCPMC6650482

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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.