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Related Experiment Videos

Making a Morpholino Experiment Work: Controls, Favoring Specificity, Improving Efficacy, Storage, and Dose.

Jon D Moulton1

  • 1Gene Tools, LLC, 1001 Summerton Way, Philomath, OR, 97370, USA. jmoulton@gene-tools.com.

Methods in Molecular Biology (Clifton, N.J.)
|April 2, 2017
PubMed
Summary

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Carefully designed Morpholino oligos minimize off-target binding for reproducible knockdown experiments. Proper oligo preparation, concentration, and specificity checks are crucial for reliable results in various research settings.

Area of Science:

  • Molecular Biology
  • Genetics
  • Developmental Biology

Background:

  • Morpholino oligos are widely used for gene knockdown in biological research.
  • Ensuring specificity and reproducibility in Morpholino experiments is essential for valid scientific conclusions.

Purpose of the Study:

  • To provide guidelines for designing, preparing, and using Morpholino oligos effectively.
  • To emphasize the importance of controls and specificity checks in Morpholino-based experiments.

Main Methods:

  • Detailed discussion on oligo design to minimize off-target RNA interactions.
  • Protocols for preparing single-stranded Morpholino oligos in solution at known concentrations.
  • Methods for assessing experimental outcome specificity.
Keywords:
AggregationBLASTCoinjectionCompensationConcentrationControlsDoseEfficacyHumidorHypochromic effectLyophilizationMALDI-TOFMicroinjectionMispairMorpholinoNonsense-Mediated DecayPhenocopyRescueSpecificityStorageSynergyTmTurnoverVehicle-onlyVivo-Morpholinop53

Related Experiment Videos

Main Results:

  • Well-designed and prepared Morpholino oligos enhance knockdown strength and specificity.
  • Proper experimental controls are critical for validating results.
  • Knowledge of oligo solution concentration ensures reproducibility.

Conclusions:

  • Adherence to best practices in Morpholino oligo handling and experimental design is key to successful gene knockdown studies.
  • These techniques are applicable across various model systems, including embryonic microinjection, cell culture, and adult animals.