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CBU

@cbuunito.bsky.social
41 followers 101 following 59 posts

Computational Biology Unit led by Prof. Paolo Provero Neurosciences Dept. at University of Turin. proverolab.gitlab.io Tweets are from lab members.

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CBU @cbuunito.bsky.social · 18/04/2026
New preprint out! We investigated the effects of introgressed #Neanderthal alleles on present-day #brain morphology using 370 phenotypes derived from ~40k brain MRIs. 🧬🧠 A textbook neanderthal-mediated GWAS hit at DAAM1, Neanderthal burden associations and more at doi.org/10.64898/202...
doi.org
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CBU @cbuunito.bsky.social · 09/03/2026
www.nature.com/articles/s41...
nature.com
The role of KRAB zinc-finger proteins in expanding the domestication potential of transposable elements - Nature Genetics
This Perspective explores the co-evolution of transposable elements and KRAB zinc-finger proteins in relation to their integration into human gene regulatory networks, highlighting their potential eff...
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CBU @cbuunito.bsky.social · 05/02/2026
www.science.org/doi/10.1126/...
science.org
The evolution of gene regulation in mammalian cerebellum development
Gene regulatory changes are considered major drivers of evolutionary innovations, including the cerebellum’s expansion during human evolution, yet they remain largely unexplored. In this study, we com...
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CBU @cbuunito.bsky.social · 26/01/2026
Pervasive cis-regulatory co-option of a transposable element family reinforces cell identity across the mouse immune system www.biorxiv.org/content/10.6...
biorxiv.org
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CBU @cbuunito.bsky.social · 19/01/2026
www.nature.com/articles/s41...
nature.com
Functional implications of polygenic risk for schizophrenia in human neurons - Nature Communications
Here the authors perturb genes linked to schizophrenia risk in human neurons. They find that single perturbations share common downstream effects on gene networks, while joint perturbations result in ...
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Reposted by CBU
Abdel Abdellaoui @dr-appie.bsky.social · 08/01/2026
Seeing one of my favorite projects replicated in another big biobank from another country is an excellent start of the year! Thank you @iakuznetsov.bsky.social and colleagues (@ukuvainik.bsky.social!) at @estbiobank.bsky.social! The original @nathumbehav.nature.com paper: rdcu.be/eX5ID Thread 👇🏾
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CBU @cbuunito.bsky.social · 07/01/2026
www.medrxiv.org/content/10.6...
medrxiv.org
Integrating perturbational screens, eQTL, and GWAS data identifies mediating genes for complex traits
Most current GWAS-eQTL approaches prioritize genes whose mediating effects on complex traits act through cis-regulation, while trans-acting genes remain largely underexplored. Recent perturbational sc...
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CBU @cbuunito.bsky.social · 05/01/2026
www.biorxiv.org/content/10.6...
biorxiv.org
The craniofacial shape of modern humans embodies genomic signatures of evolution, diversity, and clinical conditions
Human craniofacial morphology is a hallmark of our species' diversity and evolutionary history, shaped by adaptation, introgression, and global dispersal. Cranial globularization and chin emergence ar...
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CBU @cbuunito.bsky.social · 19/12/2025
www.nature.com/articles/s41...
nature.com
Causal modelling of gene effects from regulators to programs to traits - Nature
Approaches combining genetic association and Perturb-seq data that link genetic variants to functional programs to traits are described.
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CBU @cbuunito.bsky.social · 22/11/2025
New pre-print out! 🎉 With @mathilde-andre.bsky.social + team we traced spatio-temporal shifts in genetically regulated #transcription across 10,000 years of Western Eurasia, fine-mapping regulatory features targeted by #selection! 👉 doi.org/10.1101/2025... ! #popgen #genomics
doi.org
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CBU @cbuunito.bsky.social · 17/11/2025
www.nature.com/articles/s41...
nature.com
Genomics of drug target prioritization for complex diseases - Nature Reviews Genetics
In this Review, Chen et al. discuss how the advancement and integration of large-scale genetic resources, multi-omics data and sophisticated computational tools are improving drug development pipeline...
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CBU @cbuunito.bsky.social · 05/11/2025
www.biorxiv.org/content/10.1...
biorxiv.org
Intraspecific sequence variation and complete genomes refine the identification of rapidly evolved regions in humans
Summary Humans exhibit significant phenotypic differences from other great apes, yet pinpointing the underlying genetic changes has been limited by incomplete reference genomes and a reliance on sing...
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CBU @cbuunito.bsky.social · 04/11/2025
journals.plos.org/plosbiology/...
journals.plos.org
Simple scaling laws control the genetic architectures of human complex traits
Genome-wide association studies have revealed that the genetic architectures of complex traits vary widely. This study shows that differences in architectures of highly polygenic traits arise mainly f...
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CBU @cbuunito.bsky.social · 20/10/2025
doi.org/10.1038/s415...
doi.org
Nucleotide dependency analysis of genomic language models detects functional elements - Nature Genetics
Mapping pairwise nucleotide dependencies by leveraging genomic language models highlights functional genomic elements and predicts deleterious genetic variants more effectively than alignment-based co...
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CBU @cbuunito.bsky.social · 17/10/2025
If you are at #ASHG2025 come look at two posters from our lab and beyond
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CBU @cbuunito.bsky.social · 11/10/2025
www.nature.com/articles/s41...
nature.com
Polygenic and developmental profiles of autism differ by age at diagnosis - Nature
A study of several longitudinal birth cohorts and cross-sectional cohorts finds only moderate overlap in genetic variants between autism that is diagnosed earlier and that diagnosed later, so they may represent aetiologically different conditions.
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CBU @cbuunito.bsky.social · 16/09/2025
www.nature.com/articles/s41...
nature.com
Multiancestry brain pQTL fine-mapping and integration with genome-wide association studies of 21 neurologic and psychiatric conditions - Nature Genetics
Multiancestry fine-mapping of brain protein quantitative trait loci coupled with Mendelian randomization analyses identifies protein–trait pairs consistent with causal effects across neurological and ...
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CBU @cbuunito.bsky.social · 11/09/2025
www.biorxiv.org/content/10.1...
biorxiv.org
Machine Learning Models Based on Histological Images from Healthy Donors Identify ImageQTLs and Predict Chronological Age
Histological images offer a wealth of data. Mining these data holds significant potential for enhancing disease diagnosis and prognosis, though challenges remain, especially in non-cancer contexts. In...
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CBU @cbuunito.bsky.social · 09/09/2025
www.nature.com/articles/s41...
nature.com
Multiple overlapping binding sites determine transcription factor occupancy - Nature
A new method enables comprehensive screening and identification of low-affinity DNA binding sites for transcription factors, and reveals that nucleotides flanking high-affinity binding sites create ov...
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CBU @cbuunito.bsky.social · 07/09/2025
www.medrxiv.org/content/10.1...
medrxiv.org
Genetic regulation of cell type–specific chromatin accessibility shapes immune function and disease risk
Understanding how genetic variation influences gene regulation at the single-cell level is crucial for elucidating the mechanisms underlying complex diseases. However, limited large-scale single-cell ...
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CBU @cbuunito.bsky.social · 04/09/2025
www.medrxiv.org/content/10.1...
medrxiv.org
Single-cell genetics identifies cell type-specific causal mechanisms in complex traits and diseases
Genome-wide association studies (GWAS) have been instrumental in uncovering the genetic basis of complex traits. When integrated with expression quantitative trait loci (eQTL) mapping, they can elucid...
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CBU @cbuunito.bsky.social · 03/09/2025
www.sciencedirect.com/science/arti...
sciencedirect.com
Endogenous fine-mapping and prioritization of functional regulatory elements in complex genetic loci
Most genetic loci linked to polygenic traits are in non-coding regions, with complex regulation and linkage disequilibrium (LD), complicating causal v…
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Reposted by CBU
Fernando Villanea @fervillanea.bsky.social · 21/08/2025
Our paper on the evolution of MUC19 in humans, Neanderthals, and Denisovans is finally out today in Science! This has been a six-year effort by 13 authors to weave together 3 separate but related evolutionary stories around this one gene (more on thread 🧵). www.science.org/doi/10.1126/...
science.org
The MUC19 gene: An evolutionary history of recurrent introgression and natural selection
We study the gene MUC19, for which some modern humans carry a Denisovan-like haplotype. MUC19 is a mucin, a glycoprotein that forms gels with various biological functions. We find diagnostic variants ...
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Reposted by CBU
Shai Carmi @shaicarmi.bsky.social · 01/09/2025
Nice review of polygenic prediction of traits based on ancient DNA, by @mathiesoniain.bsky.social www.sciencedirect.com/science/arti...
sciencedirect.com
Polygenic prediction of human complex traits using ancient DNA
Ancient DNA has revolutionized our understanding of human history and clarified many aspects of human evolution on a molecular level. In this article,…
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CBU @cbuunito.bsky.social · 27/08/2025
academic.oup.com/mbe/article/...
academic.oup.com
The Importance of Regulatory Network Structure for Complex Trait Heritability and Evolution
Abstract. Complex traits are determined by many loci—mostly regulatory elements—that, through combinatorial interactions, can affect multiple traits. Such
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CBU @cbuunito.bsky.social · 22/08/2025
www.nature.com/articles/s41...
nature.com
Whole-genome sequencing of 490,640 UK Biobank participants - Nature
A study reports whole-genome sequences for 490,640 participants from the UK Biobank and combines these data with phenotypic data to provide new insights into the relationship between human variation a...
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CBU @cbuunito.bsky.social · 21/08/2025
www.biorxiv.org/content/10.1...
biorxiv.org
Regulatory network topology and the genetic architecture of gene expression
In human populations, most of the genetic variance in gene expression can be attributed to trans -acting expression quantitative trait loci (eQTLs) spread across the genome. However, in practice it is...
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CBU @cbuunito.bsky.social · 17/08/2025
www.nature.com/articles/s41...
nature.com
Single-cell eQTL mapping of human endogenous retroviruses reveals cell type-specific genetic regulation in autoimmune diseases - Nature Communications
Human endogenous retroviruses are abundant in the genome but poorly characterised. Here, the authors map their expression and genetic regulation in immune cells and identify disease-linked loci with p...
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CBU @cbuunito.bsky.social · 11/08/2025
www.nature.com/articles/s41...
nature.com
Towards improved fine-mapping of candidate causal variants - Nature Reviews Genetics
Fine-mapping aims to distinguish between the causal and non-causal genetic variants identified in genome-wide association studies of complex traits. In this Review, Li and Zhou cover the recent method...
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CBU @cbuunito.bsky.social · 26/05/2025
And as promised more posters at #eshg2025 today! Meet Daniela and Davide at P18.116C and P21.001C in the coming session, and Roberta at P21.022D later today!
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CBU @cbuunito.bsky.social · 25/05/2025
Are you at #eshg2025 in Milan? Come and check out what we are up to! 3 posters from our group in the coming session: Camilla at P18.011.B, Irene at P18.016B and Ettore at P18.131B!
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CBU @cbuunito.bsky.social · 11/04/2025
Our work on the molecular basis of the genetic correlation between BMI and brain morphology has now appeared in PLOS Genetics journals.plos.org/plosgenetics... Thanks to @danifusco.bsky.social, Camilla Marinelli, @mathilde-andre.bsky.social, Lucia Troiani, Martina Noè, and Fabrizio Pizzagalli
journals.plos.org
Exploring the molecular basis of the genetic correlation between body mass index and brain morphological traits
Author summary Obesity is linked to many chronic diseases and its prevalence worldwide is increasing. Susceptibility to obesity is known to be due, to some degree, to genetic factors, and such genetic...
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CBU @cbuunito.bsky.social · 11/04/2025
www.nature.com/articles/s41...
nature.com
Genetically regulated eRNA expression predicts chromatin contact frequency and reveals genetic mechanisms at GWAS loci - Nature Communications
Here, the authors present trained models of genetically regulated enhancer RNA expression, finding that genetically regulated expression predicts chromatin contact frequency and that enhancer RNAs pla...
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CBU @cbuunito.bsky.social · 01/04/2025
www.sciencedirect.com/science/arti...
sciencedirect.com
An atlas of single-cell eQTLs dissects autoimmune disease genes and identifies novel drug classes for treatment
Most variants identified from genome-wide association studies (GWASs) are non-coding and regulate gene expression. However, many risk loci fail to col…
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CBU @cbuunito.bsky.social · 14/03/2025
www.biorxiv.org/content/10.1...
biorxiv.org
Benchmarking DNA Sequence Models for Causal Regulatory Variant Prediction in Human Genetics
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CBU @cbuunito.bsky.social · 24/02/2025
www.nature.com/articles/s41...
nature.com
Plasma proteome variation and its genetic determinants in children and adolescents - Nature Genetics
This mass spectrometry-based proteomic study profiles the plasma proteome in 2,147 children and adolescents and reveals its association with age, sex, puberty, body mass index and genetics.
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CBU @cbuunito.bsky.social · 22/02/2025
www.biorxiv.org/content/10.1...
biorxiv.org
Mapping the regulatory effects of common and rare non-coding variants across cellular and developmental contexts in the brain and heart
Whole genome sequencing has identified over a billion non-coding variants in humans, while GWAS has revealed the non-coding genome as a significant contributor to disease. However, prioritizing causal...
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CBU @cbuunito.bsky.social · 21/02/2025
Thank you @zkutalik.bsky.social for such nice comments in EJHG 2024 highlights✨ about our work on ancestral genetic components and complex traits across Europe!!! doi.org/10.1038/s414...
doi.org
Looking back at 2024 in the European Journal of Human Genetics - European Journal of Human Genetics
European Journal of Human Genetics - Looking back at 2024 in the European Journal of Human Genetics
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CBU @cbuunito.bsky.social · 16/02/2025
www.biorxiv.org/content/10.1...
biorxiv.org
Causal modeling of gene effects from regulators to programs to traits: integration of genetic associations and Perturb-seq
Genetic association studies provide a unique tool for identifying causal links from genes to human traits and diseases. However, it is challenging to determine the biological mechanisms underlying mos...
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CBU @cbuunito.bsky.social · 12/02/2025
www.nature.com/articles/s41...
nature.com
Prioritizing effector genes at trait-associated loci using multimodal evidence - Nature Genetics
FLAMES is a machine learning approach combining variant fine-mapping, SNP-to-gene annotations and convergence-based gene prioritization scores to identify candidate effector genes at genome-wide assoc...
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CBU @cbuunito.bsky.social · 09/02/2025
www.cell.com/cell/fulltex...?
cell.com
An atlas of transcription initiation reveals regulatory principles of gene and transposable element expression in early mammalian development
Mapping transcription start sites across five mammalian species before, during, and after embryonic genome activation unveils widespread transposable element-driven transcription and co-option of evol...
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CBU @cbuunito.bsky.social · 06/02/2025
www.nature.com/articles/s41...
nature.com
Polygenic burden of short tandem repeat expansions promotes risk for Alzheimer’s disease - Nature Communications
The authors explore how short tandem repeats in DNA sequences affect risk of Alzheimer’s disease. They find that individuals who carry a high burden of expanded repeats in their DNA have a more than t...
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CBU @cbuunito.bsky.social · 21/01/2025
www.nature.com/articles/s41...
nature.com
Multi-omic quantitative trait loci link tandem repeat size variation to gene regulation in human brain - Nature Genetics
Mapping of multi-omic molecular quantitative trait loci associated with tandem repeat size variation in up to 4,412 human brain samples from 1,597 donors offers insights into how these variants affect...
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CBU @cbuunito.bsky.social · 17/01/2025
www.nature.com/articles/s41...
nature.com
Cell state-dependent allelic effects and contextual Mendelian randomization analysis for human brain phenotypes - Nature Genetics
Analysis of single nuclei RNA-sequencing data across eight major brain cell types identifies putative causal associations between cell-type-specific expression and brain phenotypes.
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CBU @cbuunito.bsky.social · 14/01/2025
www.nature.com/articles/s41...
nature.com
Molecular and cellular dynamics of the developing human neocortex - Nature
Tripotential intermediate progenitor cells are responsible for the local production of GABAergic neurons, oligodendrocyte precursor cells and astrocytes in the human neocortex.
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CBU @cbuunito.bsky.social · 13/01/2025
"Genomic racism has for decades sought to establish a parasitic relationship with the field of genetics. It is disturbing to see a community that is obsessed with our work for the sole purpose of twisting it into abhorrent propaganda." Word.
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CBU @cbuunito.bsky.social · 11/01/2025
www.cell.com/cell-genomic...
cell.com
Cell type and dynamic state govern genetic regulation of gene expression in heterogeneous differentiating cultures
Popp et al. generate dozens of cell types from 53 human iPSC lines in order to characterize the dynamic genetic regulation of gene expression across early stages of cellular differentiation. Accessing these understudied contexts can clarify the functional impact of disease loci with unknown mechanisms of action.
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CBU @cbuunito.bsky.social · 08/01/2025
www.biorxiv.org/content/10.1...
biorxiv.org
Specificity, length, and luck: How genes are prioritized by rare and common variant association studies
Standard genome-wide association studies (GWAS) and rare variant burden tests are essential tools for identifying trait-relevant genes. Although these methods are conceptually similar, we show by anal...
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CBU @cbuunito.bsky.social · 20/12/2024
www.nature.com/articles/s41...
nature.com
Earliest modern human genomes constrain timing of Neanderthal admixture - Nature
Nature - Earliest modern human genomes constrain timing of Neanderthal admixture
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CBU @cbuunito.bsky.social · 17/12/2024
www.science.org/doi/10.1126/...
science.org
Neanderthal ancestry through time: Insights from genomes of ancient and present-day humans
Gene flow from Neanderthals has shaped genetic and phenotypic variation in modern humans. We generated a catalog of Neanderthal ancestry segments in more than 300 genomes spanning the past 50,000 year...
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