Evidence map›Paper›PMID 6458278›Full record

ArticleThe Biochemical journal1981

Actin from pig and rat uterus.

J S Elce, A S Elbrecht, M U Middlestadt, E J McIntyre, P J Anderson

Abstract read
In one paragraph

Article in The Biochemical journal, 1981. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Molecular genetics of actin function.The Biochemical journal · 1993
    Review
  2. The thin filaments of smooth muscles.Journal of muscle research and cell motility · 1985
    Review
  3. 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

5 authors.

J S Elce
A S Elbrecht
M U Middlestadt
E J McIntyre
P J Anderson

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Smooth-muscle actin was isolated from pig uterus and from pregnant-rat uterus. Methods involving acetone-dried powders were unsuccessful, and a column-chromatographic procedure was developed, with proteinase inhibitors and avoiding polymerization as a purification step. The yield of pure actin was 0.8--1.5 mg/g wet wt. of uterus, which should be compared with an expected yield of actin from skeletal muscle of 2--4 mg/g wet wt. The actin was pure as judged by sodium dodecyl sulphate/polyacrylamide-gel electrophoresis, and exhibited alpha-, beta-, and gamma-forms on isoelectric focusing. It possessed a blocked N-terminal amino acid residue, and its amino acid analysis conformed to those of other actins. The rat uterine actin was available only in small amounts (5--10 mg) and did not polymerize. The pig uterine actin could be obtained in amounts up to 30 mg, polymerized reversibly, and activated a skeletal myosin Mg2+-dependent ATPase.

Indexed as

ActinsAdenosine TriphosphatasesAmino AcidsAnimalsChromatography, DEAE-CelluloseChromatography, GelElectrophoresis, Polyacrylamide GelEnzyme ActivationFemaleMacromolecular SubstancesPregnancyRatsSwineUterusActinsAdenosine TriphosphatasesAmino AcidsMacromolecular Substances

Identifiers

PMID6458278
PMCPMC1162682

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.