Gustavo Barra

Base by Base

Science EN ↓ 413 episodes

Base by Base explores advances in genetics and genomics, with a focus on gene-disease associations, variant interpretation, protein structure, and insights from exome and genome sequencing. Each episode breaks down key studies and their clinical relevance—one base at a time. Powered by AI, Base by Base offers a new way to learn on the go. Special thanks to authors who publish under CC BY 4.0, making open-access science faster to share and easier to explore.

Author

Gustavo Barra

Category

Science

Podcast website

basebybase.com

Latest episode

Jul 9, 2026

Where to listen?

Podcasts in the app Replaio Radio Coming soon

Podcasts are coming to the app soon. Install now and be the first to see a whole new take on podcasts

Get it on Google Play Install for free Android 5M+ downloads · 4.8 rating iOS soon

Episodes

213: BRAIN-MAGNET: Functional genomics atlas for non-coding variants 29.11.2025

Deng R et al. - BRAIN-MAGNET couples a ChIP-STARR-seq atlas of 148,198 neural regulatory elements with a validated convolutional neural network to predict enhancer activity and prioritize disease-relevant non-coding variants. Key terms: enhancers, neural stem cells, convolutional neural network, non-coding variants, functional genomics. Study Highlights: The authors generated an activity-ranked fu...

212: Zonal control of mutant β-catenin tumorigenesis 28.11.2025

Raven A et al. - This study shows that hepatic zonation determines whether mutant β-catenin drives proliferation and liver cancer by forcing differentiation to a non-permissive zone 3 fate or, when reversed, enabling MAPK- and mTOR-dependent growth. Key terms: hepatic zonation, beta-catenin, MYC, mTOR, IGFBP2. Study Highlights: β-catenin exon 3 mutations cooperate with exogenous MYC to produce a p...

211: Retention Elements in Cancer Cells 27.11.2025

Sankar et al. - This episode explores the discovery of genetic elements that promote the retention of extrachromosomal DNA (ecDNA) in cancer cells, enhancing their survival and evolution. Key terms: ecDNA, retention elements, cancer cells, genomic elements, oncogenes. Study Highlights: Researchers identified a family of genomic elements known as retention elements that tether ecDNA to mitotic chro...

210: Tumour-Reactive CD8 T Cell Clusters in Human Melanoma 26.11.2025

Tumour-Reactive CD8 T Cell Clusters in Human Melanoma Music: Enjoy the music based on this article at the end of the episode. DOI: 10.1038/s41586-025-09754-w License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://d...

209: PERT: Prime Editing tRNAs for Nonsense Mutations 25.11.2025

PERT: Prime Editing tRNAs for Nonsense Mutations Music: Enjoy the music based on this article at the end of the episode. DOI: 10.1038/s41586-025-09732-2 License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate...

208: ZAK, Collided Ribosomes, and the Stress Switch 24.11.2025

ZAK, Collided Ribosomes, and the Stress Switch Music: Enjoy the music based on this article at the end of the episode. DOI: 10.1038/s41586-025-09772-8 License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.s...

207: Semantic Design of de novo Genes with Evo 24.11.2025

Semantic Design of de novo Genes with Evo Music: Enjoy the music based on this article at the end of the episode. DOI: 10.1038/s41586-025-09749-7 License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe...

206: Wild Birds and the North American H5N1 Epizootic 22.11.2025

Wild Birds and the North American H5N1 Epizootic Music: Enjoy the music based on this article at the end of the episode. License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz71B2sN3RWac5gE...

205: Ancient RNA Expression Profiles from the Woolly Mammoth 21.11.2025

Ancient RNA Expression Profiles from the Woolly Mammoth Music: Enjoy the music based on this article at the end of the episode. License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz71B2sN3...

204: StealTHY CRISPR: Revealing Hidden Metastasis Regulators 20.11.2025

StealTHY CRISPR: Revealing Hidden Metastasis Regulators Music: Enjoy the music based on this article at the end of the episode. License: CC BY 4.0 International License (CC BY 4.0) Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz71B2sN3RWac5gEg00 Official website https://basebybase.com On PaperCast Base by Base you’ll discover the latest in genomics, functional genomics,...

203: Divergent Evolutionary Dynamics of Benign and Malignant Tumors 19.11.2025

Divergent Evolutionary Dynamics of Benign and Malignant Tumors Music: Enjoy the music based on this article at the end of the episode. License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz...

202: Stereo-seq V2: Spatial Total RNA Mapping in FFPE Tissues 19.11.2025

Stereo-seq V2: Spatial Total RNA Mapping in FFPE Tissues Music: Enjoy the music based on this article at the end of the episode. License: CC BY 4.0 International License (CC BY 4.0) Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz71B2sN3RWac5gEg00 Official website https://basebybase.com On PaperCast Base by Base you’ll discover the latest in genomics, functional genomics,...

201: Sex, Smoking, and Somatic Selection in the Bladder 17.11.2025

Music: Enjoy the music based on this article at the end of the episode. DOI: 10.1038/s41586-025-09521-x License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz71B2sN3RWac5gEg00 Official webs...

200: Sperm Sequencing Reveals Extensive Positive Selection in the Male Germline 16.11.2025

Music: Enjoy the music based on this article at the end of the episode. DOI: 10.1038/s41586-025-09448-3 License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz71B2sN3RWac5gEg00 Official webs...

199: PLD4 Deficiency and Lupus: When Nuclease Failure Ignites Autoimmunity 15.11.2025

PLD4 Deficiency and Lupus: When Nuclease Failure Ignites Autoimmunity Music: Enjoy the music based on this article at the end of the episode. License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com...

198: Mechanical Confinement and the Shape-Shifting Life of Melanoma Cells 14.11.2025

Mechanical Confinement and the Shape-Shifting Life of Melanoma Cells Music: Enjoy the music based on this article at the end of the episode. License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/...

197: Somatic Mutation and Selection at Population Scale 13.11.2025

Somatic Mutation and Selection at Population Scale Music: Enjoy the music based on this article at the end of the episode. License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz71B2sN3RWac5...

196: Impact of Chromatin Accessibility QTLs Across Immune Contexts 12.11.2025

Impact of Chromatin Accessibility QTLs Across Immune Contexts Music: Enjoy the music based on this article at the end of the episode. License: This episode is based on an open-access article published under the Creative Commons Attribution 4.0 International License (CC BY 4.0) – https://creativecommons.org/licenses/by/4.0/ Support: Base by Base – Stripe donations: https://donate.stripe.com/7sY4gz7...

195: Tiny Shields: Lymphoid Microglia in Alzheimer’s Disease 11.11.2025

Music: Enjoy the music based on this article at the end of the episode. Support: Base by Base is independent and ad-free — no sponsors, no paywall. If an episode was worth your time, chip in and keep the papers audited and the original songs coming: ❤️ Support monthly: https://buy.stripe.com/cNifZhclVebvagk2JDgEg01 ☕ One-time donation: https://donate.stripe.com/7sY4gz71B2sN3RWac5gEg00 More at bas...

194: Bayesian History of Science: Watson and Crick and the Structure of DNA 10.11.2025

️ Episode 194: Bayesian History of Science: Watson and Crick and the Structure of DNA In this episode of PaperCast Base by Base, we explore how Bayesian reasoning can be used to reconstruct the famous discovery of the DNA double helix by James Watson and Francis Crick, following the sequence of structural models proposed in the early 1950s and the evolving evidence that supported or undermined eac...

193: SARM1, DNA, and the Death Signal 09.11.2025

️Episode 193: SARM1, DNA, and the Death Signal In this episode of PaperCast Base by Base, we explore how the axon-degenerating enzyme SARM1 acts as a double-stranded DNA sensor that triggers NAD+ loss, cell death, and chemotherapy-induced neuropathy, opening up new possibilities for neuroprotective therapies. Study Highlights: The authors show that the immune adaptor SARM1 directly binds double-st...

192: At Base-Pair Resolution: Chromatin’s Cis-Regulatory Conversations 08.11.2025

️Episode 192: At Base-Pair Resolution: Chromatin’s Cis-Regulatory Conversations In this episode of PaperCast Base by Base, we explore how base-pair resolution maps of chromatin contacts reveal a unified, biophysical model of communication between enhancers, promoters, and other cis-regulatory elements in mammalian cells. Study Highlights: Using Micro Capture-C ultra (MCCu), the authors generate mu...

191: CATphishing: Synthetic Learning as an Alternative to Federated Learning in MRI 07.11.2025

️ Episode 191: CATphishing: Synthetic Learning as an Alternative to Federated Learning in MRI In this episode of PaperCast Base by Base, we explore a Nature Communications study that proposes CATphishing—an approach that uses latent diffusion models to generate site-specific synthetic 3D brain MRIs for collaborative training without sharing raw data. The work spans seven institutions and 2,491 pat...

190: dGCNA and single-cell maps reveal cell-type mechanisms in T2D 06.11.2025

Martínez‑López JA et al et al., Nature Communications - This episode examines a Nature Communications study that introduces differential Gene Coordination Network Analysis (dGCNA) applied to deep Smart-seq2 single-cell RNA-seq of human pancreatic islets from 16 T2D and 16 non‑T2D donors. The method uncovers cell type‑specific networks altered in T2D, validates mechanistic roles for CEBPG and TMEM1...

189: DNA methylation patterns facilitate tracing the origin of neuroendocrine neoplasms 05.11.2025

️ Episode 189: DNA methylation patterns facilitate tracing the origin of neuroendocrine neoplasms In this episode of PaperCast Base by Base, we explore how genome-wide DNA methylation profiling can pinpoint the organ of origin for neuroendocrine neoplasms (NEN), with a special focus on lesions detected in the liver and long-debated “primary hepatic NEN”. Study Highlights: Using two independent coh...

Listen to the Base by Base podcast in Replaio

Radio and podcasts in one app - free, with no sign-up. Install today and do not miss the launch

Get it on Google Play

Replaio is not a podcast publisher; show names, artwork and audio belong to their authors and are distributed through public RSS feeds.