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Base by Base

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...more

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Latest Episodes

415: ERG Unlocked: Targeting the PNT Domain with PBITE-1

Episode 415

July 18, 2026

415: ERG Unlocked: Targeting the PNT Domain with PBITE-1

PNAS - This episode breaks down a PNAS study that identifies a druggable pocket in the ERG transcription factor PNT domain and describes PBITE-1,...

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00:25:00

414: Durability of Cas9 Gene Drives in Anopheles: A 2‑Year Cage Study

Episode 414

July 17, 2026

414: Durability of Cas9 Gene Drives in Anopheles: A 2‑Year Cage Study

Carballar-Lejarazúa R et al., PNAS (2026) - This episode summarizes a 2-year, 35-generation multireplicate cage trial evaluating three autonomous Cas9/gRNA gene-drive strains (AcTP13, AcTP43...

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00:31:09

413: Rpc34 WH2 dynamics in RNA polymerase III

Episode 413

July 12, 2026

413: Rpc34 WH2 dynamics in RNA polymerase III

Wu J-S et al., PNAS - A PNAS study using smFRET and nano-positioning triangulation maps dynamic positioning of the Rpc34 WH2 domain in yeast...

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00:15:24

412: Fault Lines in Forensic Proficiency Testing

Episode 412

July 12, 2026

412: Fault Lines in Forensic Proficiency Testing

Scurich N et al., PNAS - A concise breakdown of a PNAS perspective that analyzes forensic proficiency testing practices using the 2023 CTS firearms...

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00:28:15

411: EKV cells and the Human Prion Assay: a scalable platform for sCJD infectivity

Episode 411

July 09, 2026

411: EKV cells and the Human Prion Assay: a scalable platform for sCJD infectivity

Nihata A et al., PNAS - This PNAS study describes the development of EKV, a humanized dividing cell line that propagates bona fide sporadic...

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00:26:33

410: Nucleotide diversity is a poor predictor of short-term adaptive potential

Episode 410

July 08, 2026

410: Nucleotide diversity is a poor predictor of short-term adaptive potential

Abson KL et al., PNAS - A cross-species synthesis and theory paper showing that simple molecular diversity metrics poorly predict short-term adaptive potential. The...

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00:21:48