Evidence map›Paper›PMID 35456924›Full record

ArticleInternational journal of molecular sciences2022

Engineered Glycosidases for the Synthesis of Analogs of Human Milk Oligosaccharides.

Pavlína Nekvasilová, Michaela Hovorková, Zuzana Mészáros, Lucie Petrásková, Helena Pelantová, Vladimír Křen, Kristýna Slámová, Pavla Bojarová

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

2 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. 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 1 institution in 1 country.

Pavlína NekvasilováLaboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.
Michaela HovorkováLaboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.
Zuzana MészárosLaboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.ORCID 0000-0003-0137-092X
Lucie PetráskováLaboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.ORCID 0000-0002-7052-5115
Helena PelantováLaboratory of Molecular Structure Characterization, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.ORCID 0000-0002-2523-7413
Vladimír KřenLaboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.ORCID 0000-0002-1091-4020
Kristýna SlámováLaboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.ORCID 0000-0001-7772-7900
Pavla BojarováLaboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Praha, Czech Republic.ORCID 0000-0001-7069-0973
Czech Academy of Sciences · CZ

Funding

Czech Science Foundation 20-00215SMinistry of Education Youth and Sports LTC20072
6 · The paper itself

Abstract

Enzymatic synthesis is an elegant biocompatible approach to complex compounds such as human milk oligosaccharides (HMOs). These compounds are vital for healthy neonatal development with a positive impact on the immune system. Although HMOs may be prepared by glycosyltransferases, this pathway is often complicated by the high price of sugar nucleotides, stringent substrate specificity, and low enzyme stability. Engineered glycosidases (EC 3.2.1) represent a good synthetic alternative, especially if variations in the substrate structure are desired. Site-directed mutagenesis can improve the synthetic process with higher yields and/or increased reaction selectivity. So far, the synthesis of human milk oligosaccharides by glycosidases has mostly been limited to analytical reactions with mass spectrometry detection. The present work reveals the potential of a library of engineered glycosidases in the preparative synthesis of three tetrasaccharides derived from lacto-

Indexed as

Bifidobacterium bifidumMilk, HumanGlycoside HydrolasesGlycosyltransferasesHumansInfant, NewbornOligosaccharidesSubstrate SpecificityGlycoside HydrolasesGlycosyltransferasesOligosaccharidesenzymatic synthesisglycosidasehuman milk oligosaccharidemutagenesis

Identifiers

PMID35456924
PMCPMC9027921
OpenAlexW4224247295

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.