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Epigenetics Podcast

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46:47

Comparing CUT&Tag to ENCODE ChIP-Seq in Alzheimer's...

Epigenetics Podcast ·

2024/04/18

In this episode of the Epigenetics Podcast, we talked with Sarah Marzi from the UK Dementia Research Institute at Imperial College London about her work on epigenetic changes in Alzheimer's Disease, and comparing CUT&Tag to ENCODE ChIP-Seq using limited cell samples.The interview discusses Sarah Marzi's work on ChIP-Seq experiments and their significance in understanding Alzheimer's disease from an epigenetic perspective. The discussion touches on the widespread dysregulation and changes in

47:30

The Role of Hat1p in Chromatin Assembly (Mark Parthun)

Epigenetics Podcast ·

2024/04/04

In this episode of the Epigenetics Podcast, we talked with Mark Parthun from Ohio State University about his work on the role of Hat1p in chromatin assembly.Mark Parthun shares insights into his pivotal paper in 2004 that explored the link between type B histone acetyltransferases and chromatin assembly, setting the stage for his current research interests in epigenetics. He highlights the role of HAT1 in acetylating lysines on newly synthesized histones, its involvement in double-strand break

36:38

The Impact of Paternal Diet on Offspring Metabolism...

Epigenetics Podcast ·

2024/03/21

In this episode of the Epigenetics Podcast, we talked with Upasna Sharma from UC Santa Cruz about her work on a number of interesting projects on H2A.Z and telomeres, the impact of paternal diet on offspring metabolism, and the role of small RNAs in sperm.In this interview Upasna Sharma discusses her work on the study of the paternal diet's impact on offspring metabolism. She reveals the discovery of small non-coding RNAs, particularly tRNA fragments, in mature mammalian sperm that may carry

56:15

H3K36me3, H4K16ac and Cryptic Transcription in Ageing...

Epigenetics Podcast ·

2024/03/07

In this episode of the Epigenetics Podcast, we talked with Weiwei Dang from Baylor College of Medicine about his work on molecular mechanisms of aging and the role of H3K36me3 and cryptic transcription in cellular aging.The team in the Weiwei Dang lab explored the connection between histone marks, specifically H4K16 acetylation and H3K36 methylation, and aging. Dr. Dang describes how the lab conducted experiments by mutating H4K16 to determine its effect on lifespan. They observed that the mutation

54:22

Split-Pool Recognition of Interactions by Tag...

Epigenetics Podcast ·

2024/02/22

In this episode of the Epigenetics Podcast, we talked with Mitch Guttman from California Institute of Technology about his work on characterising the 3D interactions of the genome using Split-Pool Recognition of Interactions by Tag Extension (SPRITE).Mitch Guttman discusses his exploration of the long non-coding RNA Xist, which plays a crucial role in X chromosome inactivation. He explains how they discovered that Xist is present everywhere in the nucleus, not just in specific locations on the X

36:03

MLL Proteins in Mixed-Lineage Leukemia (Yali Dou)

Epigenetics Podcast ·

2024/02/08

In this episode of the Epigenetics Podcast, we talked with Yali Dou from Keck School of Medicine of USC about her work on MLL Proteins in Mixed-Lineage Leukemia. To start off this Interview Yali describes her early work on MLL1 and its function in transcription, particularly its involvement in histone modification. She explains her successful purification of the MLL complex and the discovery of MOF as one of the proteins involved. Next, the interview focuses on her work in reconstituting the MLL

38:30

Sex-biased Imprinting and DNA Regulatory Landscapes...

Epigenetics Podcast ·

2024/01/25

In this episode of the Epigenetics Podcast, we talked with Sam Buckberry from the Telethon Kids Institute about his work on gene imprinting, sex-biased gene expression, DNA regulatory landscapes, and genomics in the indigenous population of Australia. Sam Buckberry's research career started with working on the imprinting of H19, IGF2, and IGF2R genes in the placenta. We talk about the controversy surrounding the imprinting of IGF2R and how his study used pyrosequencing to quantify gene expression

30:53

BET Proteins and Their Role in Chromosome Folding and...

Epigenetics Podcast ·

2024/01/11

In this episode of the Epigenetics Podcast, we talked with Kyle Eagen from Baylor College of Medicine about his work on BET Proteins and their role in chromosome folding and compartmentalization. In the early days of his research career Dr. Eagen made use of genomics and microscopy to study chromosomes, particularly polytene chromosomes in Drosophila. The correlation between the folding patterns detected by Hi-C and polytene bands highlights the similarities between the two, bridging traditional

59:33

Epigenetic Underpinnings of Human Addiction...

Epigenetics Podcast ·

2023/12/21

In this episode of the Epigenetics Podcast, we talked with Francesca Telese from UC San Diego and Jessica Zhou from Cold Spring Harbour about their work on the molecular underpinnings of human addiction. Francesca Telese worked on neuronal enhancers and their pivotal role in governing gene activity. She sheds light on her remarkable findings concerning the epigenetic signature of neuronal enhancers that are intricately involved in synaptic plasticity. Jessica Zhou joined Francesca Telese's lab as a

42:03

H3K79 Methylation, DOT1L, and FOXG1 in Neural...

Epigenetics Podcast ·

2023/11/30

In this episode of the Epigenetics Podcast, we talked with Tanja Vogel from the University Clinics Freiburg about her work on epigenetic modifications in stem cells during central nervous system development. During our discussion, Dr. Vogel shared that she and her team have investigated H3K79 methylation and its functional significance, which remains a topic of debate in the scientific community. They’ve also investigated the role of DOT1L in neural development and its implications for neuronal

43:35

Function of Insulators in 3D Genome Folding (Maria...

Epigenetics Podcast ·

2023/11/16

In this episode of the Epigenetics Podcast, we talked with Maria Gambetta from the University of Lausanne about her work on the function of insulators in 3D genome folding. Maria Gambetta focuses on investigating 3D contact dynamics between enhancers and promoters, providing insights into tissue-specific gene activation. The team used capture-C to analyze dynamic looping events, emphasizing the significance of accessible chromatin peaks in enhancer-promoter interactions. Furthermore, they focused on

46:37

Contribution of the Estrogen Receptor to Breast...

Epigenetics Podcast ·

2023/11/02

In this episode of the Epigenetics Podcast, we talked with Jason Carroll from the Cambridge Research Institute about his work on contribution of estrogen receptor to breast cancer progression. The Podcast centers around the crucial role of the forkhead protein FOXA1 in breast cancer. FOXA1 acts as a pioneer transcription factor, facilitating gene regulation by recruiting nuclear receptors to chromatin, profoundly influencing gene expression in various breast cancer subtypes. The FOXA1-positive

45:35

Inheritance of Transcriptional Memory by Mitotic...

Epigenetics Podcast ·

2023/10/19

In this episode of the Epigenetics Podcast, we caught up with Sheila Teves from the University of British Columbia to talk about her work on the inheritance of transcriptional memory by mitotic bookmarking. Early in her research career, Sheila Teves focused on the impact of nucleosomes on torsional stress and gene regulation. She also highlights the development of a genome-wide approach to measure torsional stress and its relationship to nucleosome dynamics and RNA polymerase regulation. The

40:39

Differential Methylated Regions in Autism Spectrum...

Epigenetics Podcast ·

2023/10/05

In this episode of the Epigenetics Podcast, we talked with Janine La Salle from UC Davis about her work on differential methylated regions in autism spectrum disorders. In our discussion, Janine LaSalle highlights her work on the placental epigenetic signature, which offers insights into the impact of fetal exposures and gene-environment interactions during the perinatal period. She emphasizes the placenta's value as a surrogate tissue for understanding human diseases. Her research on DNA

49:20

DNA Damage in Longevity and Ageing (Björn Schumacher)

Epigenetics Podcast ·

2023/09/21

In this episode of the Epigenetics Podcast, we caught up with Björn Schumacher from the Institute for Genome Stability in Ageing and Disease at the University of Cologne to talk about his work on DNA damage in longevity and ageing. In this episode Björn Schumacher discusses his research on DNA repair and its impact on ageing. We explore his insights on the effects of DNA damage on transcription, the importance of studying development, and the role of histone modifications. We also discuss paternal

40:58

The Impact of Chromatin Modifiers on Disease...

Epigenetics Podcast ·

2023/09/07

In this episode of the Epigenetics Podcast, we talked with Capucine van Rechem from Stanford University about her work on the impact of chromatin modifiers on disease development and progression. During her postdoctoral work, Capucine van Rechem studied the effects of Single nucleotide polymorphisms (SNPs) in KDM4A on lung cancer cell lines and discovered a link between KDM4A and mTOR. She found that cells with the SNP had decreased KDM4A levels and increased sensitivity to inhibitors of the

40:12

Long-Range Transcriptional Control by 3D Chromosome...

Epigenetics Podcast ·

2023/08/24

In this episode of the Epigenetics Podcast, we caught up with Luca Giorgetti from the Friedrich Miescher Institute to hear about his work on long-range transcriptional control by 3D chromosome structure. Luca Giorgetti's research focuses on chromosomal interactions, transcriptional output, and the dynamics of enhancer-promoter relationships. His lab investigated the causal relationship between chromosome interactions and transcriptional events. They’ve found that by manipulating the contact

28:51

Transgenerational Inheritance and Epigenetic...

Epigenetics Podcast ·

2023/08/10

In this episode of the Epigenetics Podcast, we talked with Mary Gehring from MIT about her work on transgenerational inheritance and epigenetic imprinting in plants. Mary Gehring and her team are focusing on plant epigenetics and genetic imprinting in plants, studying DNA methylation in Arabidopsis. They have found significant differences in DNA methylation between the embryo and endosperm of plants, particularly in relation to imprinted genes. She also discusses their work on hydroxymethylcytosine

01:08:30

When is a Peak a Peak? (Claudio Cantù)

Epigenetics Podcast ·

2023/07/27

In this episode of the Epigenetics Podcast, we talked to Claudio Cantù from Linköping University about his work on peak blacklists, peak concordance and what is a peak in CUT&RUN. Our host Stefan Dillinger and guest Claudio Cantù dive into the topic of when we can be sure that a peak is a peak. To help with this, Claudio Cantù's group has been working on defining a set of suspicious peaks that can be used as a "peak blacklist" and can be subtracted to clean up CUT&RUN data sets. The lab also

40:30

Analysis of 3D Chromatin Structure Using...

Epigenetics Podcast ·

2023/07/13

In this episode of the Epigenetics Podcast, we talked with Alistair Boettiger from Stanford University about his work on the analysis of 3D chromatin structure of single cells using super-resolution imaging. Alistair Boettiger and his team focus on developing advanced microscopy techniques to understand gene regulation at the level of 3D genome organization. They have developed Optical Reconstruction of Chromatin Architecture (ORCA), a microscopy approach to trace the 3-dimensional DNA path in the

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