Evidence map›Paper›PMID 21701445›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2012

Possible counter effect in newborns of 1936A>G (I646V) polymorphism in the AKAP10 gene encoding A-kinase-anchoring protein 10.

B Łoniewska, J S Clark, M Kaczmarczyk, G Adler, A Biñczak-Kuleta, A Kordek, A Horodnicka-Józwa, G Dawid, J Rudnicki, A Ciechanowicz

Abstract read
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In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 38% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Genetic association of AKAP10 gene polymorphism with reduced risk of preterm birth.Journal of perinatology : official journal of the California Perinatal Association · 2015
    Article
  4. Article
  5. 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

10 authors at 1 institution in 1 country.

B ŁoniewskaDepartment of Neonatal Diseases, Pomeranian Medical University, Szczecin, Poland.
J S Clark
M Kaczmarczyk
G Adler
A Biñczak-Kuleta
A Kordek
A Horodnicka-Józwa
G Dawid
J Rudnicki
A Ciechanowicz
Pomeranian Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCyclic adenosine monophosphate/protein kinase A (PKA) is important in embryonic development. The human AKAP10 gene is polymorphic: 1936A>G results in changes to a PKA-binding domain and increased targeting to mitochondria. Previous studies found G1936 as 'deleterious' in adults, and this study investigates whether this holds true in preterm birth. STUDY

designStudy group consisted of 80 preterm newborns (PTNs) born before the 38th gestation week. Control group consisted of 123 full-term healthy newborns born after the 37th gestation week with uncomplicated pregnancies. Genomic DNA was extracted from umbilical blood and AKAP10 genotypes were identified by PCR/restriction enzyme.

resultSignificant differences in frequencies of 1936A>G genotypes/alleles between both groups were found. PTNs had increased frequency (55%) of AA homozygotes (odds ratio, AA versus AG+GG: 2.63 (95% confidence interval: 1.33 to 5.20), P=0.006) after adjustments: mothers with previous PTNs, smoking, first pregnancy, first delivery and Cesarean section.

conclusionResults suggest G1936 is preventative factor against preterm birth, in contrast with previously asserted negative effects in adults.

Indexed as

Infant, PrematureAdultA Kinase Anchor ProteinsFemaleGenetic FitnessGenotypeHumansInfant, NewbornLogistic ModelsPolymorphism, GeneticPregnancyPremature BirthAKAP10 protein, humanA Kinase Anchor Proteins

Identifiers

PMID21701445
OpenAlexW2004014531

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.