Evidence map›Paper›PMID 20600074›Full record

ArticleJournal of immunological methods2010

Scintillation proximity assay for total p53 protein as an alternative to ELISA.

Sarit Oberlander, Tian Xie, Uma Chandrachud, Susannah Gal

Abstract readComparative Study
In one paragraph

Article in Journal of immunological methods, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

4 authors.

Sarit OberlanderDepartment of Biological Sciences, Binghamton University, Binghamton, NY 13902-6000, USA.
Tian Xie
Uma Chandrachud
Susannah Gal

Funding

Diagnostic Assays of p53 DNA Binding ActivityR15CA101783 · NCI · STATE UNIVERSITY NEW YORK BINGHAMTON · PI GAL, SUSANNAH · 2004 to 2004
$226k
NCI NIH HHS R15 CA101783
6 · The paper itself

Abstract

Measurement of the level of a specific protein can be an important parameter to discern as that can change and reflect disease status. A number of methods have been developed to quantitate the level of a protein, some amenable to high throughput screening. A method is described to measure the total level of the tumor suppressor p53 using scintillation proximity assay (SPA) beads and radiolabeled streptavidin. Three different cell extracts were used, with one used to develop the standard curve for the amount of p53. This method allows the specific detection of p53 in the range of 50 to 300 pg in 10 microl of an extract. While this detection is less than what can be detected by commercially available enzyme linked immunosorbent assay (ELISA) kits, the SPA compares favorably on time required and cost. This new assay also has the potential to be coupled with measurements for p53 DNA binding, a unique aspect of this approach.

Indexed as

RadiometrySulfur RadioisotopesCell ExtractsCell Line, TumorEnzyme-Linked Immunosorbent AssayHigh-Throughput Screening AssaysHumansMutationThyroid NeoplasmsTumor Suppressor Protein p53Cell ExtractsSulfur RadioisotopesTumor Suppressor Protein p53

Identifiers

PMID20600074
PMCPMC2924953

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.