Evidence map›Paper›PMID 19140320›Full record

ArticleMolekuliarnaia biologiia

[A lentivirus vector based assay system for quantitative detection of intracellular translocations of recombinant proteins].

S P Chumakov, G V Il'inskaia, Iu E Kravchenko, E I Frolova, V S Prasolov, P M Chumakov

Open access · greenAbstract read
In one paragraph

Article in Molekuliarnaia biologiia. 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
–field-weighted citation impact, top 92% 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, 3 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

6 authors at 3 institutions in 2 countries.

S P Chumakov
G V Il'inskaia
Iu E Kravchenko
E I Frolova
V S Prasolov
P M Chumakov
Engelhardt Institute of Molecular Biology · RUInstitute of Bioorganic Chemistry · RURussian Academy of Sciences · RU

Funding

Potentials of reactivated mutant p53R01CA104903 · NCI · CLEVELAND CLINIC LERNER COM-CWRU · PI CHUMAKOV, PETER M · 2004 to 2008
$1.5M
Role of sestrin family genes in antioxidant defenseR01AG025278 · NIA · CLEVELAND CLINIC LERNER COM-CWRU · PI CHUMAKOV, PETER M · 2005 to 2009
$1.5M
NCI NIH HHS R01 CA104903NIA NIH HHS R01 AG025278
6 · The paper itself

Abstract

An enzymatic assay system is described that allows quantitative localization within different cellular structures of recombinant proteins. The system is based on alpha-complementation of beta-galactosidase. The large omega-fragment of beta-galactosidase is expressed in predefined cellular structures with the aid of attached protein localization signals. The obtained reporter cell lines are used for the introduction of a second construct that expresses a protein of study fused with a shorter alpha-fragment of beta-galactosidase. Physical proximity of the two recombinant proteins carrying beta-galactosidase fragments results in reconstitution of an active enzyme, and the activity can be measured in a plate reader. The recombinant constructs are based on lentiviral vectors, which allows rapid and efficient introduction of recombinant proteins into cells by infection with stocks of lentiviral particles. The efficiency of the system is demonstrated with transcriptional factor FOXO3A, which is shuttling between cytoplasm and nuclei in model colon carcinoma cell line RKO.

Indexed as

Genetic VectorsLentivirusActive Transport, Cell NucleusCell Line, TumorCell NucleusCytoplasmForkhead Box Protein O3Forkhead Transcription FactorsHumansRecombinant ProteinsForkhead Box Protein O3Forkhead Transcription FactorsFOXO3 protein, humanRecombinant Proteins

Identifiers

PMID19140320
PMCPMC2745109
OpenAlexW1988599403

What OpenQuestion holds

Textmetadata
LicenceTDM
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.