Imperial College London

ProfessorBorisLenhard

Faculty of MedicineInstitute of Clinical Sciences

Professor of Computational Biology
 
 
 
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Contact

 

+44 (0)20 3313 8353b.lenhard Website

 
 
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Assistant

 

Mr Alastair Douglas Ivor Williams +44 (0)20 3313 4318

 
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Location

 

230ICTEM buildingHammersmith Campus

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Summary

 

Publications

Publication Type
Year
to

179 results found

Casadio R, Lenhard B, Sternberg MJE, 2021, Computational Resources for Molecular Biology 2021, JOURNAL OF MOLECULAR BIOLOGY, Vol: 433, ISSN: 0022-2836

Journal article

Bonetti A, Agostini F, Suzuki AM, Hashimoto K, Pascarella G, Gimenez J, Roos L, Nash AJ, Ghilotti M, Cameron CJF, Valentine M, Medvedeva YA, Noguchi S, Agirre E, Kashi K, Samudyata, Luginbuehl J, Cazzoli R, Agrawal S, Luscombe NM, Blanchette M, Kasukawa T, de Hoon M, Arner E, Lenhard B, Plessy C, Castelo-Branco G, Orlando V, Carninci Pet al., 2021, RADICL-seq identifies general and cell type-specific principles of genome-wide RNA-chromatin interactions (vol 11, 1018, 2020), NATURE COMMUNICATIONS, Vol: 12, ISSN: 2041-1723

Journal article

Weiss FD, Calderon L, Wang Y-F, Georgieva R, Guo Y, Cvetesic N, Kaur M, Dharmalingam G, Krantz ID, Lenhard B, Fisher A, Merkenschlager Met al., 2021, Neuronal genes deregulated in Cornelia de Lange Syndrome respond to removal and reexpression of cohesin, Nature Communications, Vol: 12, ISSN: 2041-1723

Cornelia de Lange Syndrome (CdLS) is a human developmental disorder caused by mutations that compromise the function of cohesin, a major regulator of 3D genome organization. Cognitive impairment is a universal and as yet unexplained feature of CdLS. We characterize the transcriptional profile of cortical neurons from CdLS patients and find deregulation of hundreds of genes enriched for neuronal functions related to synaptic transmission, signalling processes, learning and behaviour. Inducible proteolytic cleavage of cohesin disrupts 3D genome organization and transcriptional control in post-mitotic cortical mouse neurons, demonstrating that cohesin is continuously required for neuronal gene expression. The genes affected by acute depletion of cohesin belong to similar gene ontology classes and show significant numerical overlap with genes deregulated in CdLS. Interestingly, reconstitution of cohesin function largely rescues altered gene expression, including the expression of genes deregulated in CdLS.

Journal article

D'Orazio FM, Balwierz PJ, Gonzalez AJ, Guo Y, Hernandez-Rodriguez B, Wheatley L, Jasiulewicz A, Hadzhiev Y, Vaquerizas JM, Cairns B, Lenhard B, Mueller Fet al., 2021, Germ cell differentiation requires Tdrd7-dependent chromatin and transcriptome reprogramming marked by germ plasm relocalization, DEVELOPMENTAL CELL, Vol: 56, Pages: 641-+, ISSN: 1534-5807

Journal article

Beltran T, Pahita E, Ghosh S, Lenhard B, Sarkies Pet al., 2021, Integrator is recruited to promoter-proximally paused RNA Pol II to generate Caenorhabditis elegans piRNA precursors, The EMBO Journal, Vol: 40, Pages: 1-17, ISSN: 0261-4189

Piwi‐interacting RNAs (piRNAs) play key roles in germline development and genome defence in metazoans. In C. elegans, piRNAs are transcribed from > 15,000 discrete genomic loci by RNA polymerase II (Pol II), resulting in 28 nt short‐capped piRNA precursors. Here, we investigate transcription termination at piRNA loci. We show that the Integrator complex, which terminates snRNA transcription, is recruited to piRNA loci. Moreover, we demonstrate that the catalytic activity of Integrator cleaves nascent capped piRNA precursors associated with promoter‐proximal Pol II, resulting in termination of transcription. Loss of Integrator activity, however, does not result in transcriptional readthrough at the majority of piRNA loci. Taken together, our results draw new parallels between snRNA and piRNA biogenesis in nematodes and provide evidence of a role for the Integrator complex as a terminator of promoter‐proximal RNA polymerase II during piRNA biogenesis.

Journal article

Zeisig BB, Fung TK, Zarowiecki M, Tsai CT, Luo H, Stanojevic B, Lynn C, Leung AYH, Zuna J, Zaliova M, Bornhauser M, von Bonin M, Lenhard B, Huang S, Mufti GJ, So CWEet al., 2021, Functional reconstruction of human AML reveals stem cell origin and vulnerability of treatment-resistant MLL-rearranged leukemia, SCIENCE TRANSLATIONAL MEDICINE, Vol: 13, ISSN: 1946-6234

Journal article

Karimi MM, Guo Y, Cui X, Pallikonda HA, Horkova V, Dore MH, Wang Y-F, Ruiz Gil S, Rodriguez-Eteban G, Robles Rebollo I, Bruno L, Georgieva R, Patel B, Elliott J, Dauphars D, Krangel MS, Lenhard B, Heyn H, Fisher AG, Stepanek O, Merkenschlager Met al., 2021, The order and logic of CD4 CD8 lineage choice and differentiation in mouse thymus, Nature Communications, Vol: 12, ISSN: 2041-1723

CD4 and CD8 mark helper and cytotoxic T cell lineages, respectively, and serve as coreceptors for MHC-restricted TCR recognition. How coreceptor expression is matched with TCR specificity is central to understanding CD4/CD8 lineage choice, but visualising coreceptor gene activity in individual selection intermediates has been technically challenging. It therefore remains unclear whether the sequence of coreceptor gene expression in selection intermediates follows a stereotypic pattern, or is responsive to signaling. Here we use single cell RNA sequencing (scRNA-seq) to classify mouse thymocyte selection intermediates by coreceptor gene expression. In the unperturbed thymus, Cd4+Cd8a- selection intermediates appear before Cd4-Cd8a+ selection intermediates, but the timing of these subsets is flexible according to the strength of TCR signals. Our data show that selection intermediates discriminate MHC class prior to the loss of coreceptor expression and suggest a model where signal strength informs the timing of coreceptor gene activity and ultimately CD4/CD8 lineage choice.

Journal article

Yu C, Cvetesic N, Hisler V, Gupta K, Ye T, Gazdag E, Negroni L, Hajkova P, Berger I, Lenhard B, Mueller F, Vincent SD, Tora Let al., 2020, TBPL2/TFIIA complex establishes the maternal transcriptome through oocyte-specific promoter usage, Nature Communications, Vol: 11, ISSN: 2041-1723

During oocyte growth, transcription is required to create RNA and protein reserves to achieve maternal competence. During this period, the general transcription factor TATA binding protein (TBP) is replaced by its paralogue, TBPL2 (TBP2 or TRF3), which is essential for RNA polymerase II transcription. We show that in oocytes TBPL2 does not assemble into a canonical TFIID complex. Our transcript analyses demonstrate that TBPL2 mediates transcription of oocyte-expressed genes, including mRNA survey genes, as well as specific endogenous retroviral elements. Transcription start site (TSS) mapping indicates that TBPL2 has a strong preference for TATA-like motif in core promoters driving sharp TSS selection, in contrast with canonical TBP/TFIID-driven TATA-less promoters that have broader TSS architecture. Thus, we show a role for the TBPL2/TFIIA complex in the establishment of the oocyte transcriptome by using a specific TSS recognition code.

Journal article

Martin-Duran JM, Vellutini BC, Marletaz F, Cetrangolo V, Cvetesic N, Thiel D, Henriet S, Grau-Bove X, Carrillo-Baltodano AM, Gu W, Kerbl A, Marquez Y, Bekkouche N, Chourrout D, Gomez-Skarmeta JL, Irimia M, Lenhard B, Worsaae K, Hejnol Aet al., 2020, Conservative route to genome compaction in a miniature annelid (November, 10.1038/s41559-020-01327-6, 2020), Nature Ecology and Evolution, Vol: 5, Pages: 262-262, ISSN: 2397-334X

Journal article

Martin-Duran JM, Vellutini BC, Marletaz F, Cetrangolo V, Cvetesic N, Thiel D, Henriet S, Grau-Bove X, Carrillo-Baltodano AM, Gu W, Kerbl A, Marquez Y, Bekkouche N, Chourrout D, Gomez-Skarmeta JL, Irimia M, Lenhard B, Worsaae K, Hejnol Aet al., 2020, Conservative route to genome compaction in a miniature annelid, Nature Ecology and Evolution, Vol: 5, Pages: 231-242, ISSN: 2397-334X

The causes and consequences of genome reduction in animals are unclear because our understanding of this process mostly relies on lineages with often exceptionally high rates of evolution. Here, we decode the compact 73.8-megabase genome of Dimorphilus gyrociliatus, a meiobenthic segmented worm. The D. gyrociliatus genome retains traits classically associated with larger and slower-evolving genomes, such as an ordered, intact Hox cluster, a generally conserved developmental toolkit and traces of ancestral bilaterian linkage. Unlike some other animals with small genomes, the analysis of the D. gyrociliatus epigenome revealed canonical features of genome regulation, excluding the presence of operons and trans-splicing. Instead, the gene-dense D. gyrociliatus genome presents a divergent Myc pathway, a key physiological regulator of growth, proliferation and genome stability in animals. Altogether, our results uncover a conservative route to genome compaction in annelids, reminiscent of that observed in the vertebrate Takifugu rubripes.

Journal article

Cvetesic N, Borkowska M, Hatanaka Y, Yu C, Vincent SD, Müller F, Tora L, Leitch HG, Hajkova P, Lenhard Bet al., 2020, Global regulatory transitions at core promoters demarcate the mammalian germline cycle

<jats:title>Abstract</jats:title><jats:p>Core promoters integrate regulatory inputs of genes<jats:sup>1–3</jats:sup>. Global dynamics of promoter usage can reveal systemic changes in how genomic sequence is interpreted by the cell<jats:sup>4</jats:sup> Here we report the first analysis of promoter dynamics and code switching in the mammalian germ line, characterising the full cycle of transitions from embryonic stem cells through germline, oogenesis, and zygotic genome activation. Using Super Low Input Carrier-CAGE<jats:sup>5,6</jats:sup> (SLIC-CAGE) we show that mouse germline development starts with the somatic promoter code, followed by a prominent switch to the maternal code during follicular oogenesis. The sequence features underlying the shift from somatic to maternal code are conserved across vertebrates, despite large differences in promoter nucleotide compositions. In addition, we show that, prior to this major shift, the promoters of gonadal germ cells diverge from the canonical somatic transcription initiation. This divergence is distinct from the promoter code used later by developing oocytes and reveals genome-wide promoter remodelling associated with alternative nucleosome positioning during early female and male germline development. Collectively, our findings establish promoter-level regulatory transitions as a central, conserved feature of the vertebrate life cycle.</jats:p>

Journal article

Wragg JW, Roos L, Vucenovic D, Cvetesic N, Lenhard B, Mueller Fet al., 2020, Embryonic tissue differentiation is characterized by transitions in cell cycle dynamic-associated core promoter regulation, NUCLEIC ACIDS RESEARCH, Vol: 48, Pages: 8374-8392, ISSN: 0305-1048

Journal article

Ramilowski JA, Yip CW, Agrawal S, Chang J-C, Ciani Y, Kulakovskiy IV, Mendez M, Ooi JLC, Ouyang JF, Parkinson N, Petri A, Roos L, Severin J, Yasuzawa K, Abugessaisa I, Akalin A, Antonov IV, Arner E, Bonetti A, Bono H, Borsari B, Brombacher F, Cameron CJF, Cannistraci CV, Cardenas R, Cardon M, Chang H, Dostie J, Ducoli L, Favorov A, Fort A, Garrido D, Gil N, Gimenez J, Guler R, Handoko L, Harshbarger J, Hasegawa A, Hasegawa Y, Hashimoto K, Hayatsu N, Heutink P, Hirose T, Imada EL, Itoh M, Kaczkowski B, Kanhere A, Kawabata E, Kawaji H, Kawashima T, Kelly ST, Kojima M, Kondo N, Koseki H, Kouno T, Kratz A, Kurowska-Stolarska M, Kwon ATJ, Leek J, Lennartsson A, Lizio M, Lopez-Redondo F, Luginbuhl J, Maeda S, Makeev VJ, Marchionni L, Medvedeva YA, Minoda A, Muller F, Munoz-Aguirre M, Murata M, Nishiyori H, Nitta KR, Noguchi S, Noro Y, Nurtdinov R, Okazaki Y, Orlando V, Paquette D, Parr CJC, Rackham OJL, Rizzu P, Martinez DFS, Sandelin A, Sanjana P, Semple CAM, Shibayama Y, Sivaraman DM, Suzuki T, Szumowski SC, Tagami M, Taylor MS, Terao C, Thodberg M, Thongjuea S, Tripathi V, Ulitsky I, Verardo R, Vorontsov IE, Yamamoto C, Young RS, Baillie JK, Forrest ARR, Guigo R, Hoffman MM, Hon CC, Kasukawa T, Kauppinen S, Kere J, Lenhard B, Schneider C, Suzuki H, Yagi K, de Hoon MJL, Shin JW, Carninci Pet al., 2020, Functional annotation of human long noncoding RNAs via molecular phenotyping (vol 30, pg 1060, 2020), Genome Research, Vol: 30, Pages: 1377-1377, ISSN: 1054-9803

Journal article

Ramilowski JA, Yip CW, Agrawal S, Chang J-C, Ciani Y, Kulakovskiy IV, Mendez M, Ooi JLC, Ouyang JF, Parkinson N, Petri A, Roos L, Severin J, Yasuzawa K, Abugessaisa I, Akalin A, Antonov IV, Arner E, Bonetti A, Bono H, Borsari B, Brombacher F, Cameron CJF, Cannistraci CV, Cardenas R, Cardon M, Chang H, Dostie J, Ducoli L, Favorov A, Fort A, Garrido D, Gil N, Gimenez J, Guler R, Handoko L, Harshbarger J, Hasegawa A, Hasegawa Y, Hashimoto K, Hayatsu N, Heutink P, Hirose T, Imada EL, Itoh M, Kaczkowski B, Kanhere A, Kawabata E, Kawaji H, Kawashima T, Kelly ST, Kojima M, Kondo N, Koseki H, Kouno T, Kratz A, Kurowska-Stolarska M, Kwon ATJ, Leek J, Lennartsson A, Lizio M, Lopez-Redondo F, Luginbuhl J, Maeda S, Makeev VJ, Marchionni L, Medvedeva YA, Minoda A, Mueller F, Munoz-Aguirre M, Murata M, Nishiyori H, Nitta KR, Noguchi S, Noro Y, Nurtdinov R, Okazaki Y, Orlando V, Paquette D, Parr CJC, Rackham OJL, Rizzu P, Martinez DFS, Sandelin A, Sanjana P, Semple CAM, Shibayama Y, Sivaraman DM, Suzuki T, Szumowski SC, Tagami M, Taylor MS, Terao C, Thodberg M, Thongjuea S, Tripathi V, Ulitsky I, Verardo R, Vorontsov IE, Yamamoto C, Young RS, Baillie JK, Forrest ARR, Guigo R, Hoffman MM, Hon CC, Kasukawa T, Kauppinen S, Kere J, Lenhard B, Schneider C, Suzuki H, Yagi K, de Hoon MJL, Shin JW, Carninci Pet al., 2020, Functional annotation of human long noncoding RNAs via molecular phenotyping, Genome Research, Vol: 30, Pages: 1060-1072, ISSN: 1054-9803

Long noncoding RNAs (lncRNAs) constitute the majority of transcripts in the mammalian genomes, and yet, their functions remain largely unknown. As part of the FANTOM6 project, we systematically knocked down the expression of 285 lncRNAs in human dermal fibroblasts and quantified cellular growth, morphological changes, and transcriptomic responses using Capped Analysis of Gene Expression (CAGE). Antisense oligonucleotides targeting the same lncRNAs exhibited global concordance, and the molecular phenotype, measured by CAGE, recapitulated the observed cellular phenotypes while providing additional insights on the affected genes and pathways. Here, we disseminate the largest-to-date lncRNA knockdown data set with molecular phenotyping (over 1000 CAGE deep-sequencing libraries) for further exploration and highlight functional roles for ZNF213-AS1 and lnc-KHDC3L-2.

Journal article

Yu C, Cvetesic N, Hisler V, Gupta K, Ye T, Gazdag E, Negroni L, Hajkova P, Berger I, Lenhard B, Müller F, Vincent SD, Tora Let al., 2020, TBPL2/TFIIA complex establishes the maternal transcriptome by an oocyte-specific promoter usage

<jats:title>Abstract</jats:title><jats:p>During oocyte growth, transcription is required to create RNA and protein reserves to achieve maternal competence. During this period, the general transcription factor TATA binding protein (TBP) is replaced by its paralogue, TBPL2 (TBP2 or TRF3), which is essential for RNA polymerase II transcription. We show that in oocytes TBPL2 does not assemble into a canonical TFIID complex. Our transcript analyses demonstrate that TBPL2 mediates transcription of oocyte-expressed genes, including mRNA survey genes, as well as specific endogenous retroviral elements. Transcription start site (TSS) mapping indicates that TBPL2 has a strong preference for TATA-like motif in core promoters driving sharp TSS selection, in contrast with canonical TBP/TFIID-driven TATA-less promoters that have broader TSS architecture. Thus, we show a role for the TBPL2/TFIIA complex in the establishment of the oocyte transcriptome by using a specific TSS recognition code.</jats:p>

Journal article

Lewis SH, Ross L, Bain SA, Pahita E, Smith SA, Cordaux R, Miska EA, Lenhard B, Jiggins FM, Sarkies Pet al., 2020, ­­­­­­Widespread conservation and lineage-specific diversification of genome-wide DNA methylation patterns across arthropods, PLoS Genetics, Vol: 16, Pages: 1-24, ISSN: 1553-7390

Cytosine methylation is an ancient epigenetic modification yet its function and extent within genomes is highly variable across eukaryotes. In mammals, methylation controls transposable elements and regulates the promoters of genes. In insects, DNA methylation is generally restricted to a small subset of transcribed genes, with both intergenic regions and transposable elements (TEs) depleted of methylation. The evolutionary origin and the function of these methylation patterns are poorly understood. Here we characterise the evolution of DNA methylation across the arthropod phylum. While the common ancestor of the arthropods had low levels of TE methylation and did not methylate promoters, both of these functions have evolved independently in centipedes and mealybugs. In contrast, methylation of the exons of a subset of transcribed genes is ancestral and widely conserved across the phylum, but has been lost in specific lineages. A similar set of genes is methylated in all species that retained exon-enriched methylation. We show that these genes have characteristic patterns of expression correlating to broad transcription initiation sites and well-positioned nucleosomes, providing new insights into potential mechanisms driving methylation patterns over hundreds of millions of years.

Journal article

Lenhard B, Sternberg MJE, 2020, Computational Resources for Molecular Biology: Special Issue 2020, JOURNAL OF MOLECULAR BIOLOGY, Vol: 432, Pages: 3361-3363, ISSN: 0022-2836

Journal article

Martín-Durán JM, Vellutini BC, Marlétaz F, Cetrangolo V, Cvetesic N, Thiel D, Henriet S, Grau-Bové X, Carrillo-Baltodano AM, Gu W, Kerbl A, Marquez Y, Bekkouche N, Chourrout D, Gómez-Skarmeta JL, Irimia M, Lenhard B, Worsaae K, Hejnol Aet al., 2020, Conservative route to genome compaction in a miniature annelid, Publisher: Cold Spring Harbor Laboratory

<jats:title>Summary</jats:title><jats:p>The causes and consequences of genome reduction in animals are unclear, because our understanding of this process mostly relies on lineages with often exceptionally high rates of evolution. Here, we decode the compact 73.8 Mb genome of <jats:italic>Dimorphilus gyrociliatus</jats:italic>, a meiobenthic segmented worm. The <jats:italic>D. gyrociliatus</jats:italic> genome retains traits classically associated with larger and slower-evolving genomes, such as an ordered, intact Hox cluster, a generally conserved developmental toolkit, and traces of ancestral bilaterian linkage. Unlike some other animals with small genomes, the analysis of the <jats:italic>D. gyrociliatus</jats:italic> epigenome revealed canonical features of genome regulation, excluding the presence of operons and <jats:italic>trans</jats:italic>-splicing. Instead, the gene dense <jats:italic>D. gyrociliatus</jats:italic> genome presents a divergent Myc pathway, a key physiological regulator of growth, proliferation, and genome stability in animals. Altogether, our results uncover a conservative route to genome compaction in annelids, reminiscent of that observed in the vertebrate <jats:italic>Takifugu rubripes</jats:italic>.</jats:p>

Working paper

Nepal C, Taranta A, Hadzhiev Y, Pundhir S, Mydel P, Lenhard B, Muller F, Andersen JBet al., 2020, Ancestrally Duplicated Conserved Noncoding Element Suggests Dual Regulatory Roles of HOTAIR in cis and trans, ISCIENCE, Vol: 23

Journal article

Bonetti A, Agostini F, Suzuki AM, Hashimoto K, Pascarella G, Gimenez J, Roos L, Nash AJ, Ghilotti M, Cameron CJF, Valentine M, Medvedeva YA, Noguchi S, Agirre E, Kashi K, Samudyata, Luginbuhl J, Cazzoli R, Agrawal S, Luscombe NM, Blanchette M, Kasukawa T, de Hoon M, Arner E, Lenhard B, Plessy C, Castelo-Branco G, Orlando V, Carninci Pet al., 2020, RADICL-seq identifies general and cell type-specific principles of genome-wide RNA-chromatin interactions, NATURE COMMUNICATIONS, Vol: 11, ISSN: 2041-1723

Journal article

Lewis S, Ross L, Bain SA, Pahita E, Smith SA, Cordaux R, Miska EM, Lenhard B, Jiggins FM, Sarkies Pet al., 2020, Widespread conservation and lineage-specific diversification of genome-wide DNA methylation patterns across arthropods, Publisher: Cold Spring Harbor Laboratory

<jats:title>Abstract</jats:title><jats:p>Cytosine methylation is an ancient epigenetic modification yet its function and extent within genomes is highly variable across eukaryotes. In mammals, methylation controls transposable elements and regulates the promoters of genes. In insects, DNA methylation is generally restricted to a small subset of transcribed genes, with both intergenic regions and transposable elements (TEs) depleted of methylation. The evolutionary origin and the function of these methylation patterns are poorly understood. Here we characterise the evolution of DNA methylation across the arthropod phylum. While the common ancestor of the arthropods had low levels of TE methylation and did not methylate promoters, both of these functions have evolved independently in centipedes and mealybugs. In contrast, methylation of the exons of a subset of transcribed genes is ancestral and widely conserved across the phylum, but has been lost in specific lineages. Remarkably the same set of genes are likely to be methylated in all species that retained exon-enriched methylation. We show that these genes have characteristic patterns of expression correlating to broad transcription initiation sites and well-positioned nucleosomes, providing new insights into potential mechanisms driving methylation patterns over hundreds of millions of years.</jats:p><jats:sec><jats:title>Author Summary</jats:title><jats:p>Animals develop from a single cell to form a complex organism with many specialised cells. Almost all of the fantastic variety of cells must have the same sequence of DNA, and yet they have distinct identities that are preserved even when they divide. This remarkable process is achieved by turning different sets of genes on or off in different types of cell using molecular mechanisms known as “epigenetic gene regulation”.</jats:p><jats:p>Surprisingly, though all animals need epigenetic gene

Working paper

Nepal C, Hadzhiev Y, Balwierz P, Tarifeño-Saldivia E, Cardenas R, Wragg JW, Suzuki A-M, Carninci P, Peers B, Lenhard B, Andersen JB, Müller Fet al., 2020, Dual-initiation promoters with intertwined canonical and TCT/TOP transcription start sites diversify transcript processing, Nature Communications, Vol: 11, ISSN: 2041-1723

Variations in transcription start site (TSS) selection reflect diversity of preinitiation complexes and can impact on post-transcriptional RNA fates. Most metazoan polymerase II-transcribed genes carry canonical initiation with pyrimidine/purine (YR) dinucleotide, while translation machinery-associated genes carry polypyrimidine initiator (5'-TOP or TCT). By addressing the developmental regulation of TSS selection in zebrafish we uncovered a class of dual-initiation promoters in thousands of genes, including snoRNA host genes. 5'-TOP/TCT initiation is intertwined with canonical initiation and used divergently in hundreds of dual-initiation promoters during maternal to zygotic transition. Dual-initiation in snoRNA host genes selectively generates host and snoRNA with often different spatio-temporal expression. Dual-initiation promoters are pervasive in human and fruit fly, reflecting evolutionary conservation. We propose that dual-initiation on shared promoters represents a composite promoter architecture, which can function both coordinately and divergently to diversify RNAs.

Journal article

Fornes O, Castro-Mondragon JA, Khan A, van der Lee R, Zhang X, Richmond PA, Modi BP, Correard S, Gheorghe M, Baranasic D, Santana-Garcia W, Tan G, Cheneby J, Ballester B, Parcy F, Sandelin A, Lenhard B, Wasserman WW, Mathelier Aet al., 2020, JASPAR 2020: update of the open-access database of transcription factor binding profiles, NUCLEIC ACIDS RESEARCH, Vol: 48, Pages: D87-D92, ISSN: 0305-1048

Journal article

Baresic A, Nash AJ, Dahoun T, Howes O, Lenhard Bet al., 2020, Understanding the genetics of neuropsychiatric disorders: the potential role of genomic regulatory blocks, MOLECULAR PSYCHIATRY, Vol: 25, Pages: 6-18, ISSN: 1359-4184

Journal article

Fung TK, Zeisig B, Zarowiecki M, Luo H, Tsai CT, Stanojevic B, Lynn C, Leung AY-H, Zuna J, Zaliova M, Bornhaeuser M, Von Bonin M, Lenhard B, Huang S, Mufti GJ, So CWEet al., 2019, Reconstruction of human AML reveals stem cell origin and therapeutic targets for treatment resistant CD34(-/Lo) MLL-rearranged leukemia, 61st Annual Meeting and Exposition of the American-Society-of-Hematology (ASH), Publisher: American Society of Hematology, Pages: 1-3, ISSN: 0006-4971

Conference paper

Tan G, Polychronopoulos D, Lenhard B, 2019, CNEr: A toolkit for exploring extreme noncoding conservation, PLOS COMPUTATIONAL BIOLOGY, Vol: 15, ISSN: 1553-734X

Journal article

Nash AJ, Lenhard B, 2019, A novel measure of non-coding genome conservation identifies genomic regulatory blocks within primates, BIOINFORMATICS, Vol: 35, Pages: 2354-2361, ISSN: 1367-4803

Journal article

Cvetesic N, Pahita E, Lenhard B, 2019, Transcription Start Site Mapping Using Super-low Input Carrier-CAGE, JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, ISSN: 1940-087X

Journal article

Lenhard B, Sternberg MJE, 2019, Computation resources for molecular biology: Special issue 2019, Journal of Molecular Biology, Vol: 431, Pages: 2395-2397, ISSN: 0022-2836

Journal article

Ferreirós-Vidal I, Carroll T, Zhang T, Lagani V, Ramirez RN, Ing-Simmons E, Garcia A, Cooper L, Liang Z, Papoutsoglou G, Dharmalingam G, Guo Y, Tarazona S, Fernandes SJ, Noori P, SIlberberg G, Fisher AG, Tsamardinos I, Mortazavi A, Lenhard B, Conesa A, Tegner J, Merkenschlager M, Gomez-Cabrero Det al., 2019, Feedforward regulation of Myc coordinates lineage-specific with housekeeping gene expression during B cell progenitor cell differentiation, PLoS Biology, Vol: 17, ISSN: 1544-9173

The differentiation of self-renewingprogenitor cells requires not only the regulation of lineage-and developmental stage-specific genes, but also the coordinated adaptation of housekeeping functionsfrom a metabolically active, proliferative state towards quiescence. How metabolic and cell cycle states are coordinated with the regulation of cell type-specific genes is an important question, as dissociation between differentiation, cell cycle, and metabolic states is a hallmark of cancer. Here we use a model system to systematically identify key transcriptional regulators of Ikaros-dependent B cell progenitor differentiation. We find that the coordinated regulation of housekeeping functions and tissue-specific gene expressionrequires afeedforward circuit whereby Ikarosdownregulates the expression of Myc. Our findings show how coordination between differentiation and housekeeping statescan be achieved by interconnected regulators. Similar principles likely coordinate differentiation and housekeeping functions during progenitor cell differentiation in other cell lineages.

Journal article

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