Evidence map›Paper›PMID 28293868›Full record

ArticleAMB Express2017

Engineering S. equi subsp. zooepidemicus towards concurrent production of hyaluronic acid and chondroitin biopolymers of biomedical interest.

Donatella Cimini, Ileana Dello Iacono, Elisabetta Carlino, Rosario Finamore, Odile F Restaino, Paola Diana, Emiliano Bedini, Chiara Schiraldi

Open access · goldAbstract read
In one paragraph

Article in AMB Express, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-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

6 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Heterologous production of chondroitin.Biotechnology reports (Amsterdam, Netherlands) · 2022
    Review
  4. Article
  5. Article
  6. Enhanced Hyaluronic Acid Production inIranian journal of pharmaceutical research : IJPR
    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 2 institutions in 1 country.

Donatella CiminiDepartment of Experimental Medicine, University of Campania Luigi Vanvitelli (ex Second University of Naples), via de Crecchio 7, 80138, Naples, Italy. donatella.cimini@unicampania.it.
Ileana Dello IaconoDepartment of Experimental Medicine, University of Campania Luigi Vanvitelli (ex Second University of Naples), via de Crecchio 7, 80138, Naples, Italy.
Elisabetta CarlinoDepartment of Experimental Medicine, University of Campania Luigi Vanvitelli (ex Second University of Naples), via de Crecchio 7, 80138, Naples, Italy.
Rosario FinamoreDepartment of Experimental Medicine, University of Campania Luigi Vanvitelli (ex Second University of Naples), via de Crecchio 7, 80138, Naples, Italy.
Odile F RestainoDepartment of Experimental Medicine, University of Campania Luigi Vanvitelli (ex Second University of Naples), via de Crecchio 7, 80138, Naples, Italy.
Paola DianaDepartment of Experimental Medicine, University of Campania Luigi Vanvitelli (ex Second University of Naples), via de Crecchio 7, 80138, Naples, Italy.
Emiliano BediniDepartment of Chemical Sciences, University of Naples "Federico II", Complesso Universitario Monte S. Angelo, via Cinthia, 4, 80126, Naples, Italy.
Chiara SchiraldiDepartment of Experimental Medicine, University of Campania Luigi Vanvitelli (ex Second University of Naples), via de Crecchio 7, 80138, Naples, Italy. chiara.schiraldi@unicampania.it.
University of Campania "Luigi Vanvitelli" · ITUniversity of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glycosaminoglycans, such as hyaluronic acid and chondroitin sulphate, are not only more and more required as main ingredients in cosmeceutical and nutraceutical preparations, but also as active principles in medical devices and pharmaceutical products. However, while biotechnological production of hyaluronic acid is industrially established through fermentation of Streptococcus spp. and recently Bacillus subtilis, biotechnological chondroitin is not yet on the market. A non-hemolytic and hyaluronidase negative S. equi subsp. zooepidemicus mutant strain was engineered in this work by the addition of two E. coli K4 genes, namely kfoA and kfoC, involved in the biosynthesis of chondroitin-like polysaccharide. Chondroitin is the precursor of chondroitin sulphate, a nutraceutical present on the market as anti-arthritic drug, that is lately being studied for its intrinsic bioactivity. In small scale bioreactor batch experiments the production of about 1.46 ± 0.38 g/L hyaluronic acid and 300 ± 28 mg/L of chondroitin with an average molecular weight of 1750 and 25 kDa, respectively, was demonstrated, providing an approach to the concurrent production of both biopolymers in a single fermentation.

Indexed as

ChondroitinCo-productionHyaluronic acidStreptococcus equi subsp. zooepidemicus

Identifiers

PMID28293868
PMCPMC5350083
OpenAlexW2595183823

What OpenQuestion holds

Textmetadata
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.