Evidence map›Paper›PMID 29564477›Full record

ArticleCellular and molecular life sciences : CMLS2018

Biochemical, biophysical and molecular dynamics studies on the proteoglycan-like domain of carbonic anhydrase IX.

Emma Langella, Martina Buonanno, Daniela Vullo, Nina Dathan, Marilisa Leone, Claudiu T Supuran, Giuseppina De Simone, Simona Maria Monti

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. α-CAs from Photosynthetic Organisms.International journal of molecular sciences · 2022
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Biophysical Characterization of Cancer-Related Carbonic Anhydrase IX.International journal of molecular sciences · 2020
    Article
  14. Article
  15. 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

8 authors at 3 institutions in 1 country.

Emma LangellaInstitute of Biostructures and Bioimaging, CNR, via Mezzocannone, 16, 80134, Naples, Italy.
Martina BuonannoInstitute of Biostructures and Bioimaging, CNR, via Mezzocannone, 16, 80134, Naples, Italy.
Daniela VulloNeurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, Università degli Studi di Firenze, Sesto Fiorentino, 50019, Florence, Italy.
Nina DathanInstitute of Protein Biochemistry, CNR, Via Pietro Castellino 111, 80131, Naples, Italy.
Marilisa LeoneInstitute of Biostructures and Bioimaging, CNR, via Mezzocannone, 16, 80134, Naples, Italy.
Claudiu T SupuranNeurofarba Department, Section of Pharmaceutical and Nutriceutical Sciences, Università degli Studi di Firenze, Sesto Fiorentino, 50019, Florence, Italy.
Giuseppina De SimoneInstitute of Biostructures and Bioimaging, CNR, via Mezzocannone, 16, 80134, Naples, Italy. gdesimon@unina.it.
Simona Maria MontiInstitute of Biostructures and Bioimaging, CNR, via Mezzocannone, 16, 80134, Naples, Italy. marmonti@unina.it.ORCID http://orcid.org/0000-0001-9647-7089
Institute of Biostructure and Bioimaging · ITUniversity of Florence · ITInstitute of Protein Biochemistry · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human carbonic anhydrase IX (hCA IX) is a tumour-associated enzyme present in a limited number of normal tissues, but overexpressed in several malignant human tumours. It is a transmembrane protein, where the extracellular region consists of a greatly investigated catalytic CA domain and a much less investigated proteoglycan-like (PG) domain. Considering its important role in tumour biology, here, we report for the first time the full characterization of the PG domain, providing insights into its structural and functional features. In particular, this domain has been produced at high yields in bacterial cells and characterized by means of biochemical, biophysical and molecular dynamics studies. Results show that it belongs to the family of intrinsically disordered proteins, being globally unfolded with only some local residual polyproline II secondary structure. The observed conformational flexibility may have several important roles in tumour progression, facilitating interactions of hCA IX with partner proteins assisting tumour spreading and progression.

Indexed as

Molecular Dynamics SimulationAmino Acid SequenceAntigens, NeoplasmBinding SitesBiochemistryBiophysicsCarbonic Anhydrase IXCatalytic DomainCircular DichroismDisease ProgressionHumansMagnetic Resonance SpectroscopyNeoplasmsProtein ConformationProteoglycansStructure-Activity RelationshipAntigens, NeoplasmCA9 protein, humanCarbonic Anhydrase IXProteoglycansCancerHypoxiaIntrinsically disordered protein (IDP)MetalloenzymeNatively unfoldedPolyproline II (PPII)Tumour

Identifiers

PMID29564477
PMCPMC11105230
OpenAlexW2793278741

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.