Evidence map›Paper›PMID 3801678›Full record

ArticleBlut1987

Normal human serum stimulates murine erythroid precursor growth in in vitro culture.

S Nacol-Lizard, S Arnaud, J P Blanchet

Abstract read
PubMed Publisher
In one paragraph

Article in Blut, 1987. 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

3 authors.

S Nacol-Lizard
S Arnaud
J P Blanchet

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

When introduced into cultures of murine CFU-E human sera inhibited the formation of erythroid colonies. However, after absorbtion on murine cells and heating all tested sera became stimulatory. Crude sera were separated into two fractions by DEAE chromatography: the first fraction was stimulatory. The second was toxic but the toxicity could be eliminated by heating; the fraction then became slightly stimulatory. Attempts at characterizing the molecular weight of the stimulatory activity led to variable results, suggesting either that the stimulatory activity(ies) could polymerize or be fixed on different serum proteins. All sera from 11 different anemic patients were also shown to be stimulatory.

Indexed as

BloodErythropoiesisAnemiaCells, CulturedChromatography, Ion ExchangeGrowthHot TemperatureHumansStem Cells

Identifiers

PMID3801678

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.