Evidence map›Paper›PMID 22222519›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2012

Morpholino injection in Xenopus.

Panna Tandon, Chris Showell, Kathleen Christine, Frank L Conlon

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. The Many Faces ofFrontiers in physiology · 2019
    Article
  3. Evolutionarily conservedProceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Facial transplants in Xenopus laevis embryos.Journal of visualized experiments : JoVE · 2014
    Article
  13. Article
  14. 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.

Panna TandonDepartment of Genetics, UNC McAllister Heart Institute, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Chris Showell
Kathleen Christine
Frank L Conlon

Funding

Pre-doctoral Training Program in Integrative Vascular BiologyT32HL069768 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Christopher P. Mack · 2002 to 2026
$9.7M
Craniofacial and cardiac development in Xenopus: A genetic approachR01DE018825 · NIDCR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CONLON, FRANK LEO, KHOKHA, MUSTAFA K · 2009 to 2013
$2.3M
NIDCR NIH HHS R01 DE018825
6 · The paper itself

Abstract

The study of gene function in developmental biology has been significantly furthered by advances in antisense technology made in the early 2000s. This was achieved, in particular, by the introduction of morpholino (MO) oligonucleotides. The introduction of antisense MO oligonucleotides into cells enables researchers to readily reduce the levels of their protein of interest without investing huge financial or temporal resources, in both in vivo and in vitro model systems. Historically, the African clawed frog Xenopus has been used to study vertebrate embryological development, due to its ability to produce vast numbers of offspring that develop rapidly, in synchrony, and can be cultured in buffers with ease. The developmental progress of Xenopus embryos has been extensively characterized and this model organism is very easy to maintain. It is these attributes that enable MO-based knockdown strategies to be so effective in Xenopus. In this chapter, we will detail the methods of microinjecting MO oligonucleotides into early embryos of X. laevis and X. tropicalis. We will discuss how MOs can be used to prevent either pre-mRNA splicing or translation of the specific gene of interest resulting in abrogation of that gene's function and advise on what control experiments should be undertaken to verify their efficacy.

Indexed as

AnimalsBlotting, WesternCell ExtractsEmbryo, NonmammalianGene Knockdown TechniquesHumansMicroinjectionsMorpholinosProtein BiosynthesisReverse Transcriptase Polymerase Chain ReactionXenopus laevisCell ExtractsMorpholinos

Identifiers

PMID22222519
PMCPMC3640826

What OpenQuestion holds

Textmetadata
LicenceTDM
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.