Evidence map›Paper›PMID 31893339›Full record

ArticleMolecular biotechnology2020

Arabidopsis Hairy Roots Producing High Level of Active Human Gastric Lipase.

François Guerineau, Nga T P Mai, Michèle Boitel-Conti

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 21% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

3 authors at 2 institutions in 2 countries.

François GuerineauBiologie Des Plantes Et Innovation (BIOPI), Université de Picardie Jules Verne, 33 rue St Leu, 80039, Amiens, France. francois.guerineau@u-picardie.fr.ORCID http://orcid.org/0000-0003-1383-0348
Nga T P MaiBiologie Des Plantes Et Innovation (BIOPI), Université de Picardie Jules Verne, 33 rue St Leu, 80039, Amiens, France.
Michèle Boitel-ContiBiologie Des Plantes Et Innovation (BIOPI), Université de Picardie Jules Verne, 33 rue St Leu, 80039, Amiens, France.
École Polytechnique · FRBiologie des Plantes et Innovation · FR

Funding

French "ministère de l'enseignement supérieur, de la recherche et de l'innovation" EA3900
6 · The paper itself

Abstract

Arabidopsis hairy roots were used to produce human gastric lipase. When treated with 2,4-D, the hairy roots developed into thick organs that produced more protein than untreated roots. This was first assessed using green fluorescent protein-producing root lines from which the protein diffused into the culture medium. When growing hairy roots which express the human gastric lipase gene, very little lipase was found in the medium. Incubating the roots in a low pH buffer resulted in lipase diffusion into the buffer, avoiding the need for grinding. The activity of the enzyme on 4-methylumbellireryl-oleate and on tributyrin was determined. Approximately 6000 units of enzyme were recovered per gram of root. The enzyme was also extracted from freeze-dried roots before and after a 2-month storage period at room temperature. This work demonstrates the relevance of Arabidopsis hairy roots for the production of human gastric lipase.

Indexed as

Gene ExpressionArabidopsisHumansLipasePlant RootsPlants, Genetically ModifiedRecombinant ProteinsLipaseLIPF protein, humanRecombinant Proteins2,4-DArabidopsisAuxinGastric lipaseHairy roots

Identifiers

PMID31893339
OpenAlexW2997688566

What OpenQuestion holds

Textmetadata
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.