Base by Base

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 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.

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Avsnitt(445)

300: Population-scale WGS links MHC class II antigen presentation to persistent Epstein–Barr virus (EBV) DNA

300: Population-scale WGS links MHC class II antigen presentation to persistent Epstein–Barr virus (EBV) DNA

Nyeo SS et al., Nature, doi:10.1038/s41586-025-10020-2 - Population-scale WGS reanalysis quantifies persistent EBV DNA and shows MHC class II–mediated antigen presentation predicts EBV DNAemia and lin...

24 Feb 21min

299: UFM1 loss and R81C mutation disrupt neuronal translation, ER stress, and synaptogenesis

299: UFM1 loss and R81C mutation disrupt neuronal translation, ER stress, and synaptogenesis

Perdigão C et al., EMBO Molecular Medicine, doi:10.1038/s44321-026-00389-6 - In mouse neurons, UFM1 loss or UFM1-R81C expression reduces protein translation, triggers ER stress and PERK activation, im...

24 Feb 21min

298: Bi-allelic FSD1L variants in retinitis pigmentosa implicate photoreceptor axoneme

298: Bi-allelic FSD1L variants in retinitis pigmentosa implicate photoreceptor axoneme

Lin S et al., The American Journal of Human Genetics, Corrected proof. doi:10.1016/j.ajhg.2026.01.015 - Bi-allelic FSD1L variants cause retinitis pigmentosa; FSD1L localizes to the photoreceptor axone...

24 Feb 20min

297: Bi-allelic FSD1L variants disrupt mitotic spindle and ciliogenesis in an L1-like neurodevelopmental disorder

297: Bi-allelic FSD1L variants disrupt mitotic spindle and ciliogenesis in an L1-like neurodevelopmental disorder

Serpieri V et al., The American Journal of Human Genetics, Corrected proof. doi:10.1016/j.ajhg.2026.01.014 - Bi-allelic FSD1L variants disrupt a microtubule-associated protein, causing hydrocephalus, ...

24 Feb 21min

296: snaR-A ncRNA antagonizes U2 snRNP SF3B2 to drive intron retention in human cells

296: snaR-A ncRNA antagonizes U2 snRNP SF3B2 to drive intron retention in human cells

Zhou S et al., Nature Communications, doi:10.1038/s41467-025-65448-x - snaR-A noncoding RNA interacts with U2 snRNP subunit SF3B2 and nuclear speckles, increasing intron retention and promoting prolif...

21 Feb 20min

295: CFTR deltaF508 and CF-risk variants protect against IBD in large exome study

295: CFTR deltaF508 and CF-risk variants protect against IBD in large exome study

Yu M et al., Cell Genomics, 6 (2026) 101071. doi:10.1016/j.xgen.2025.101071 - Large-scale exome sequencing shows CFTR risk variants, including deltaF508, reduce susceptibility to inflammatory bowel di...

19 Feb 28min

294: Alternative splicing, exonization and lineage-specific isoforms: PTBP1, MAPT and TE-derived exons in mammalian evolution

294: Alternative splicing, exonization and lineage-specific isoforms: PTBP1, MAPT and TE-derived exons in mammalian evolution

Hunter CE et al., The EMBO Journal, doi:10.1038/s44318-025-00666-z - Review shows how alternative splicing, via TE exonization and cis-regulatory changes and revealed by long-read RNA-seq, reshapes ge...

18 Feb 36min

293: IndeLLM (ESM2) zero-shot scoring and Siamese transfer learning for in-frame indel prediction (MCC 0.77)

293: IndeLLM (ESM2) zero-shot scoring and Siamese transfer learning for in-frame indel prediction (MCC 0.77)

Gracia Carmona O et al., Patterns, 7 (2026) 101425. doi:10.1016/j.patter.2025.101425 - IndeLLM uses protein language models (ESM2) to score in-frame indels and a compact Siamese transfer-learning mode...

17 Feb 17min

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