Evidence map›Paper›PMID 9866072›Full record

ArticleJournal of assisted reproduction and genetics1998

Isolation and purification of an early pregnancy factor-like molecule from culture supernatants obtained from lymphocytes of pregnant women: II. Identification of the molecule as a Fc-receptor-like molecule: a preliminary report.

C Aranha, A Bordekar, S Shahani

Open access · bronzeAbstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 60% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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 1 country.

C AranhaInstitute for Research in Reproduction (ICMR), Mumbai, India.
A Bordekar
S Shahani
National Institute for Research in Reproductive Health · INIndian Council of Medical Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeEarly pregnancy factor (EPF)-like activity from culture supernatants obtained from stimulated lymphocytes of pregnant women was characterized and identified.

methodsThe enzyme-linked immunosorbent assay depending on the presence of "Fc" receptors on bovine spermatozoa was used to identify the EPF-like molecule purified by gel filtration and reverse-phase high-performance liquid chromatography.

resultsThe results indicated that the crude lymphocyte culture supernatant, the EPF-positive G IV fraction obtained on gel filtration, and the EPF-positive reverse-phase high-performance liquid chromatography protein readily bound with the different concentrations of aggregated human gamma-globulin in a manner similar to that in which the standard control of aggregated human gamma-globulin binds to the bovine spermatozoa.

conclusionsEPF-like activity synthesized and secreted by lymphocytes during pregnancy may be a Fc-receptor-like molecule.

Indexed as

PeptidesPregnancy ProteinsSuppressor Factors, ImmunologicAdultAnimalsCattleChaperonin 10Chromatography, GelChromatography, High Pressure LiquidCulture Media, ConditionedEnzyme-Linked Immunosorbent AssayFemalegamma-GlobulinsHumansLymphocytesMaleChaperonin 10Culture Media, Conditionedearly pregnancy factorgamma-GlobulinsPeptidesPregnancy ProteinsReceptors, FcSuppressor Factors, Immunologic

Identifiers

PMID9866072
PMCPMC3454852
OpenAlexW1603390135

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.