Evidence map›Paper›PMID 29019700›Full record

ArticleCellular reprogramming2017

Taillessness in a Cloned Cow is Not Genetically Transmitted.

Stefan Wagner, Alison Cullum, David N Wells, Götz Laible

Open access · bronzeAbstract read
In one paragraph

Article in Cellular reprogramming, 2017. 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
0.2field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  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 at 1 institution in 2 countries.

Stefan Wagner1 AgResearch Limited, Ruakura Research Centre , Hamilton, New Zealand .
Alison Cullum1 AgResearch Limited, Ruakura Research Centre , Hamilton, New Zealand .
David N Wells1 AgResearch Limited, Ruakura Research Centre , Hamilton, New Zealand .
Götz Laible1 AgResearch Limited, Ruakura Research Centre , Hamilton, New Zealand .
AgResearch · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatic cell nuclear transfer (SCNT), commonly referred to as cloning, results in the generation of offspring that, except for mitochondrial DNA, are genetically identical to the nuclear donor. We previously used a genetically modified bovine cell line as the donor for SCNT and obtained a calf, named Daisy, that was born without a tail. To determine whether the missing tail was a result of the genetic modification, we performed recloning experiments by using either cells from a sacrificed pregnancy of a second clone (Daisy's "twin" clone) or cells from tailless Daisy as donors for SCNT. Cloned fetuses from aborted pregnancies and a cloned live calf that died shortly after birth were examined and confirmed to all possess tails. Hence, the observed phenotype of Daisy's lacking tail is not due to the introduced transgene or a mutation present in the cell that was used for her production. Rather, the missing tail has most likely arisen from an epigenetic reprogramming error during development.

Indexed as

AnimalsAnimals, Genetically ModifiedCattleCells, CulturedCloning, OrganismFemaleFetusFibroblastsNuclear Transfer TechniquesPregnancyTailTransgenesanurycattlecloningepigenetictaillessnesstransgenic

Identifiers

PMID29019700
PMCPMC5725634
OpenAlexW2762880141

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.