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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

90: Sex, APOE-ε4 and TREM2: Who drives tau in medial temporal and neocortex?

Episode 90

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July 29, 2025

90: Sex, APOE-ε4 and TREM2: Who drives tau in medial temporal and neocortex?

Giorgio J et al., Nature Communications - A multi-cohort neuroimaging and genetics study (n=1,354) used PET and causal path modelling to test how sex,...

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00:15:57

89: Genetics of Smell and Sex Differences

Episode 89

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July 28, 2025

89: Genetics of Smell and Sex Differences

Förster F et al., Nature Communications - This GWAMA of up to 21,495 European-ancestry participants used the Sniffin' Sticks odour identification test to map...

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00:20:28

88: Stable heritability of childhood Type 1 diabetes

Episode 88

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July 27, 2025

88: Stable heritability of childhood Type 1 diabetes

Wei Y et al., Nature Communications - A Swedish nationwide register study of 2.93 million children born 1982–2010 found that the heritability of childhood-onset...

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00:18:28

87: Tracing Allograft Injury with cfDNA Methylation

Episode 87

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July 26, 2025

87: Tracing Allograft Injury with cfDNA Methylation

Nature Communications - This study used fragment-level, sequence-based DNA methylation of circulating cell-free DNA to map cellular origins of tissue damage after liver transplant....

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00:20:20

86: Why Pathogenic Variant Impact Varies: Variant Effects, Polygenic Background, and Epistasis

Episode 86

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July 25, 2025

86: Why Pathogenic Variant Impact Varies: Variant Effects, Polygenic Background, and Epistasis

Nature Communications - A biobank-scale study using UK Biobank and Mount Sinai BioMe exomes examines three genetic contributors to incomplete penetrance and variable severity...

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00:19:27

️ 85: Genomic landscape of virus-associated cancers

Episode 85

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July 24, 2025

️ 85: Genomic landscape of virus-associated cancers

️ Episode 85: Genomic landscape of virus-associated cancers In this episode of PaperCast Base by Base, we explore the comparative genomic analysis of virus-positive...

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00:23:15