Multiple challenges of CUT&Tag (Cassidee McDonough, Kyle Tanguay)

Multiple challenges of CUT&Tag (Cassidee McDonough, Kyle Tanguay)

In this episode of the Epigenetics Podcast, we caught up with Active Motif scientists Casidee McDonough from Epigenetic Services and Kyle Tanguay from R&D to talk about technical details of the CUT&Tag protocol and current developments around this method in our R&D Team.

CUT&Tag, which is short for Cleavage Under Targets and Tagmentation, is a molecular biology method that is used to investigate interactions between proteins and DNA and to identify DNA binding sites for their protein of interest. Although CUT&Tag is similar in some ways to ChIP assays, the starting material for CUT&Tag is live, permeabilized cells or isolated cell nuclei, rather than cells or tissue that have been crosslinked with formaldehyde as is the case when performing ChIP. The CUT&Tag method is very sensitive and has been reported to work with as few as 60 cells for some histone modifications. The ability to work with such small numbers of cells is an advantage for researchers working on specific cell types, such as rare neuronal populations, pancreatic islets, or stem cells that are difficult to obtain in large numbers.

In this Episode we discuss the CUT&Tag workflow in detail, talk about the challenges and pitfalls, give guidelines on how to do a good CUT&Tag experiment and offer a glimpse into the future of CUT&Tag product development at Active Motif.

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Episoder(171)

RNA modifications and Gene Expression (Michaela Frye)

RNA modifications and Gene Expression (Michaela Frye)

In this episode of the Epigenetics Podcast, we talked with Michaela Frye from he German Cancer Research Center (DKFZ) in Heidelberg about her work on the role of RNA modifications and RNA binding prot...

26 Mar 45min

Polycomb and Three-Dimensional Genome Organisation (Oliver Bell)

Polycomb and Three-Dimensional Genome Organisation (Oliver Bell)

In this episode of the Epigenetics Podcast, we talked with Oliver Bell from the University of Southern California in Los Angeles about his work on chromatin-based regulatory systems that encode cellul...

12 Mar 48min

From Placeholder Nucleosomes to Zygotic Genome Activation (Patrick Murphy)

From Placeholder Nucleosomes to Zygotic Genome Activation (Patrick Murphy)

In this episode of the Epigenetics Podcast, we talked with Patrick Murphy from Cornell University about his work on gene regulation and cellular identity. Dr. Murphy's research focuses on the molecu...

26 Feb 39min

Decoding Cell Fate Through 3D Genome Organization and Chromatin Dynamics (Srinjan Basu)

Decoding Cell Fate Through 3D Genome Organization and Chromatin Dynamics (Srinjan Basu)

In this episode of the Epigenetics Podcast, we talked with Srinjan Basu from Imperial College London to talk about his work on how chromatin architecture and epigenetic mechanisms orchestrate developm...

12 Feb 41min

Taking ChIP from Yeast to ENCODE to Enable Genome-Wide Regulatory Protein Mapping (Peggy Farnham)

Taking ChIP from Yeast to ENCODE to Enable Genome-Wide Regulatory Protein Mapping (Peggy Farnham)

In this episode of the Epigenetics Podcast, we talked with Peggy Farnham from the Keck School of Medicine at USC about her work on establishing the ChIP Method in mammalian cells. In this episode, we ...

29 Jan 29min

Spatial-Omics and Machine Learning in Muscle Stem Cell Repair (Will Wang)

Spatial-Omics and Machine Learning in Muscle Stem Cell Repair (Will Wang)

In this episode of the Epigenetics Podcast, we talked with Will Wang from Sanford Burnham Prebys about his work on muscle stem cell repair, regeneration, and aging, exploring spatial-omics and machine...

15 Jan 55min

The Future of Protein–DNA Mapping (Mitch Guttman)

The Future of Protein–DNA Mapping (Mitch Guttman)

In this episode of the Epigenetics Podcast, we talked with Mitch Guttman from Caltec about ChIP-DIP (ChIP-Done In Parallel). ChIP-DIP is a newly developed approach for high-resolution protein–DNA inte...

18 Des 20251h 2min

Chromatin Modifiers and Their Roles in Brain Development (Fides Zenk)

Chromatin Modifiers and Their Roles in Brain Development (Fides Zenk)

In this episode of the Epigenetics Podcast, we talked with Fides Zenk from the École polytechnique fédérale de Lausanne about her work on transgenerational inheritance in Drosophila and brain organoid...

4 Des 202528min

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