Benner Lab

Benner Lab

Welcome to the Laboratory of Unbiased Biology

Bioinformatics | Genomics | Systems Biology

The Benner Lab is located at the UCSD School of Medicine, in La Jolla, CA. We are a genomics and bioinformatics and sequencing technology laboratory focused on decoding the regulatory functions of the genome. We use next-generation sequencing (NGS) and computational analysis to understand the mechanisms responsible for transcription and epigenetic regulation in human development and disease. Our primary focus is to elucidate enhancer function in the immune system, where we use a variety of advanced NGS techniques to characterize changes in transcription, chromatin states and genome structure during the host defense response to foreign pathogens. Due to the laboratory’s expertise in developing NGS assays and analysis algorithms, we are involved in a wide array of collaborative projects spanning cancer, metabolism, development, cellular reprogramming, and evolution.


Genomics Analysis, Motif Discovery, NGS Method Development

Developing software programs for the analysis, annotation, and integration of quantitative NGS data, including RNA-Seq, ChIP-Seq, ATAC-seq

Advances in NGS technology and rapid innovation in NGS assay development have resulted in a great need for computational analysis tools capable of both processing data and integrating results toward biologically meaningful conclusions. We are focused on developing software programs for the analysis, annotation, and integration of quantitative NGS data, including RNA-Seq, ChIP-Seq, ATAC-seq. We are particularly interested in leveraging more advanced NGS assays that are capable of characterizing specific transcriptional and epigenetic states, including nascent RNA profiling (GRO-Seq) and chromatin structure (Hi-C). In order to integrate these findings with the function of non-coding DNA, we are developing tools to analyze regulatory sequences, including DNA motif discovery and the analysis of regulatory architectures. Most of our previous algorithm and software development efforts have been bundled together as part of the HOMER software suite. In addition to data analysis, we work closely with the Heinz and Glass Laboratories at UCSD to develop optimized or innovative NGS protocols to more specifically interrogate regulatory mechanisms, including the development of transcriptional initiation strategies and modified chromatin interaction capture protocols.

Enhancer Transcription and Function

Using nascent RNA sequencing to detect transcription rates at enhancer elements to measure enhancer activity

Cell-type and stimulus specific gene expression is often modulated by promoter-distal enhancer elements, but the exact mechanisms by which these regulatory features function and influence the expression of nearby genes is poorly understood. We are interested in using nascent RNA sequencing (5’GRO-seq, GRO-Seq, START-seq) to detect unstable RNAs at enhancer elements to measure enhancer activity and study their interplay between transcription factor recruitment, epigenetic modifications, and genome structure. We study these processes within the context of cellular differentiation and innate immune signaling in the hematopoietic lineage, attempting to link the activation of enhancers with functional consequences in the immune system. We are also investigating the effect of natural and disease-associated genetic variation on enhancer function to better understand the impact that non-coding DNA has on regulatory networks.

Regulation of Genome Structure

Developing software and innovative approaches to analyze Hi-C data and integrate with transcriptome and epigenetic data

The structural configuration of chromatin in the nucleus plays an important role in regulating gene expression. We have worked extensively with the Heinz laboratory at UCSD to develop software and innovative approaches to analyze Hi-C data and integrate it with transcriptome and epigenetic data. Changes in genome structure are important determinates for cellular differentiation and have important implications during the immune response. The genome structure underlying the adaptive immune system not only orchestrates tightly controlled patterns of gene expression, but must also facilitate the functional recombination of antigen receptor loci. A deep understanding of these processes is important to understand B and T cell function and how Ig and TCR loci are capable of generating diverse repertoires of receptors to combat disease.

Innate Immune Response/Viral Defense Mechanisms

Leveraging genome-wide technologies and bioinformatics analysis to study transcriptional networks

We participate in multiple projects studying innate immunity, leveraging genome-wide technologies and bioinformatics analysis to better understand transcriptional networks regulated by Toll-like receptors and anti-viral pathways. We study how the interplay between key inflammatory transcription factors (e.g., NF-kB, IRFs, STATs) and cell-type specific master regulators (e.g. PU.1, C/EBP, EBF1) induce specific target genes, and how genome structure, epigenetics, and enhancer RNAs are impacted. In particular, we are very interested in how viruses influence regulatory mechanisms to subvert cellular defenses, including global effects on transcription termination, splicing, and RNA stability.

Evolution of Transcription Initiation

Applying NGS techniques across non-modal organisms to study changes in transcription initiation architecture

We are studying the evolution of eukaryotic transcription by applying advanced NGS techniques across a large number of non-model organisms to study changes in transcription initiation architecture. In close collaboration with Sascha Duttke in the Glass lab at UCSD, we are working to map the precise locations of transcription initiation across a broad range of eukaryotes and understand the diversity and conserved properties of both protein coding and ncRNA promoters across evolution.


[Google Scholar] | [Pubmed]

Heinz S, Texari L, Hayes MGB, Urbanowski M, Chang MW, Givarkes N, Rialdi A, White KM, Albrecht RA, Pache L, Marazzi I, García-Sastre A, Shaw ML, Benner C. Transcription Elongation Can Affect Genome 3D Structure. Cell 2018 August 23

Zhu Q, Hoong N, Aslanian A, Hara T, Benner C, Heinz S, Miga KH, Ke E, Verma S, Soroczynski J, Yates JR 3rd, Hunter T, Verma IM. Heterochromatin-Encoded Satellite RNAs Induce Breast Cancer Molecular Cell 2018 June 7

Prohaska TA, Que X, Diehl CJ, Hendrikx S, Chang MW, Jepsen K, Glass CK, Benner C, Witztum JL. Massively Parallel Sequencing of Peritoneal and Splenic B Cell Repertoires Highlights Unique Properties of B-1 Cell Antibodies Journal of Immunology 2018 March 1

Neal S, Jaeger PA, Duttke SH, Benner C, K Glass C, Ideker T, Hampton RY. The Dfm1 Derlin Is Required for ERAD Retrotranslocation of Integral Membrane Proteins Molecular Cell 2018 Jan 18

Franks TM, McCloskey A, Shokirev MN, Benner C, Rathore A, Hetzer MW. Nup98 recruits the Wdr82–Set1A/COMPASS complex to promoters to regulate H3K4 trimethylation in hematopoietic progenitor cells Genes and Development. 2017 Dec 21

Shalapour S, Lin XJ, Bastian IN, Brain J, Burt AD, Aksenov AA, Vrbanac AF, Li W, Perkins A, Matsutani T, Zhong Z, Dhar D, Navas-Molina JA, Xu J, Loomba R, Downes M, Yu RT, Evans RM, Dorrestein PC, Knight R, Benner C, Anstee QM, Karin M. Inflammation-induced IgA+ cells dismantle anti-liver cancer immunity Nature. 2017 Nov 16

Kelso TWR, Porter DK, Amaral ML, Shokhirev MN, Benner C, Hargreaves DC. Chromatin accessibility underlies synthetic lethality of SWI/SNF subunits in ARID1A-mutant cancers eLife 2017 Oct 2

Rahnamoun H, Lu H, Duttke SH, Benner C, Glass CK, Lauberth SM. Mutant p53 shapes the enhancer landscape of cancer cells in response to chronic immune signaling Nature Comm. 2017 Sept 29

Arnoult N, Correia A, Ma J, Merlo A, Garcia-Gomez S, Maric M, Tognetti M, Benner CW, Boulton SJ, Saghatelian A, Karlseder J. Regulation of DNA repair pathway choice in S and G2 phases by the NHEJ inhibitor CYREN Nature. 2017 Sept 3

Koyama Y, Wang P, Liang S, Iwaisako K, Liu X, Xu J, Zhang M, Sun M, Cong M, Karin D, Taura K, Benner C, Heinz S, Bera T, Brenner DA, Kisseleva T. Mesothelin/mucin 16 signaling in activated portal fibroblasts regulates cholestatic liver fibrosis. J Clin Invest. 2017 Apr 3

Ibarra A, Benner C, Tyagi S, Cool J, Hetzer MW. Nucleoporin-mediated regulation of cell identity genes. Genes Dev. 2016 Nov 2.

Hetzel J, Duttke SH, Benner C, Chory J. Nascent RNA sequencing reveals distinct features in plant transcription. Proc Natl Acad Sci USA. 2016 Oct 25.

Nuttle X, Giannuzzi G, Duyzend MH, Schraiber JG, Narvaiza I, Sudmant PH, Penn O, Chiatante G, Malig M, Huddleston J, Benner C, Camponeschi F, Ciofi-Baffoni S, Stessman HA, Marchetto MC, Denman L, Harshman L, Baker C, Raja A, Penewit K, Janke N, Tang WJ, Ventura M, Banci L, Antonacci F, Akey JM, Amemiya CT, Gage FH, Reymond A, Eichler EE. Emergence of a Homo sapiens-specific gene family and chromosome 16p11.2 CNV susceptibility. Nature. 2016 Aug 3.

Meitinger F, Anzola JV, Kaulich M, Richardson A, Stender JD, Benner C, Glass CK, Dowdy SF, Desai A, Shiau AK, Oegema K. 53BP1 and USP28 mediate p53 activation and G1 arrest after centrosome loss or extended mitotic duration. J Cell Biol. 2016 Jul 18.

Franks TM, Benner C, Narvaiza I, Marchetto MC, Young JM, Malik HS, Gage FH, Hetzer MW. Evolution of a transcriptional regulator from a transmembrane nucleoporin. Genes Dev. 2016 May 15.

Rialdi A, Campisi L, Zhao N, Lagda AC, Pietzsch C, Ho JS, Martinez-Gil L, Fenouil R, Chen X, Edwards M, Metreveli G, Jordan S, Peralta Z, Munoz-Fontela C, Bouvier N, Merad M, Jin J, Weirauch M, Heinz S, Benner C, van Bakel H, Basler C, García-Sastre A, Bukreyev A, Marazzi I. Topoisomerase 1 inhibition suppresses inflammatory genes and protects from death by inflammation. Science. 2016 May 27.

Ding N, Hah N, Yu RT, Sherman MH, Benner C, Leblanc M, He M, Liddle C, Downes M, Evans RM. BRD4 is a novel therapeutic target for liver fibrosis. Proc Natl Acad Sci USA. 2015 Dec 22.

Duttke SH, Lacadie SA, Ibrahim MM, Glass CK, Corcoran DL, Benner C, Heinz S, Kadonaga JT, Ohler U. Perspectives on Unidirectional versus Divergent Transcription. Mol Cell. 2015 Nov 5.

Denli AM, Narvaiza I, Kerman BE, Pena M, Benner C, Marchetto MC, Diedrich JK, Aslanian A, Ma J, Moresco JJ, Moore L, Hunter T, Saghatelian A, Gage FH. Primate-Specific ORF0 Contributes to Retrotransposon-Mediated Diversity. Cell. 2015 Oct 22.

Benner C, Isoda T, Murre C. New roles for DNA cytosine modification, eRNA, anchors, and superanchors in developing B cell progenitors. Proc Natl Acad Sci USA. 2015 Sep 28.

Wu MZ, Chen SF, Nieh S, Benner C, Ger LP, Jan CI, Ma L, Chen CH, Hishida T, Chang HT, Lin YS, Montserrat N, Gascon P, Sancho-Martinez I, Izpisua Belmonte JC. Hypoxia Drives Breast Tumor Malignancy through a TET-TNFα-p38-MAPK Signaling Axis. Cancer Res. 2015 Sep 15.

Puto L, Benner C, Hunter T. The DAXX co-repressor is directly recruited to active regulatory elements genome-wide to regulate autophagy programs in a model of human prostate cancer. Oncoscience Oncoscience. 2015 Apr 17.

Jacinto FV, Benner C, Hetzer MW. The nucleoporin Nup153 regulates embryonic stem cell pluripotency through gene silencing. Genes Dev. 2015 Jun 16.

Wu J, Okamura D, Li M, Suzuki K, Luo C, Ma L, He Y, Li Z, Benner C, Tamura I, Krause MN, Nery JR, Du T, Zhang Z, Hishida T, Takahashi Y, Aizawa E, Kim NY, Lajara J, Guillen P, Campistol JM, Esteban CR, Ross PJ, Saghatelian A, Ren B, Ecker JR, Izpisua Belmonte JC. A spatially defined pluripotent state confers interspecies chimera competency. Nature. 2015 May 21.

Estarás C, Benner C, Jones KA. Wnt-Activin synergy regulates RNAPII pause-release and counteracts a Yap1 elongation block during hESC differentiation. Mol Cell. 2015 Jun 4.

Kashyap MK, Kumar D, Villa R, La Clair JJ, Benner C, Sasik R, Jones H, Ghia EM, Rassenti LZ, Kipps TJ, Burkart MD, Castro JE. Targeting the spliceosome in chronic lymphocytic leukemia with the macrolides FD-895 and pladienolide B. Haematologica. 2015 Apr 10.

Miller MS, Rialdi A, Ho JS, Tilove M, Martinez-Gil L, Moshkina NP, Peralta Z, Noel J, Melegari C, Maestre AM, Mitsopoulos P, Madrenas J, Heinz S, Benner C, Young JA, Feagins AR, Basler CF, Fernandez-Sesma A, Becherel OJ, Lavin MF, van Bakel H, Marazzi I. Senataxin suppresses the antiviral transcriptional response and controls viral biogenesis. Nat Immunol. 2015 Mar 30.

Chang AT, Liu Y, Ayyanathan K, Benner C, Jiang Y, Prokop JW, Paz H, Wang D, Fu X, Rauscher FJ, Yang J. An evolutionarily conserved DNA architecture determines target specificity of the Twist-family bHLH transcription factors. Genes Dev. 2015 Mar 15.

Kurian L, Aguirre A, Sancho-Martinez I, Benner C, Hishida T, Nguyen TB, Reddy P, Nivet E, Krause MN, Nelles DA, Esteban CR, Campistol JM, Yeo GW, Izpisua Belmonte JC. Identification of novel long noncoding RNAs underlying vertebrate cardiovascular development. Circulation. 2015 Mar 4.

Heinz S, Romanoski CE, Benner C, Glass CK. The selection and function of cell-type specific enhancers. Nature Reviews. Nat Rev Mol Cell Biol. 2015 Feb 4.

Duttke SH, Lacadie SA, Ibrahim MM, Glass CK, Corcoran DL, Benner C, Heinz S, Kadonaga JT, Ohler U. Human promoters are intrinsically directional. Mol Cell. 2015 Jan 27.

Hah N, Benner C, Chong LW, Yu RT, Downes M, Evans RM. Inflammation-sensitive super enhancers form domains of coordinately regulated enhancer RNAs. Proc Natl Acad Sci USA. 2015 Jan 6.

Qian J, Wang Q, Dose M, Pruett N, Kieffer-Kwon KR, Resch W, Liang G, Tang Z, Mathé E, Benner C, Dubois W, Nelson S, Vian L, Oliveira TY, Jankovic M, Hakim O, Gazumyan A, Pavri R, Awasthi P, Song B, Liu G, Chen L, Zhu S, Feigenbaum L, Staudt L, Murre C, Ruan Y, Robbiani DF, Pan-Hammarström Q, Nussenzweig MC, Casellas R. B Cell Super-Enhancers and Regulatory Clusters Recruit AID Tumorigenic Activity. Cell. 2014 Dec 3.

Kaikkonen MU, Niskanen H, Romanoski CE, Kansanen E, Kivelä AM, Laitalainen J, Heinz S, Benner C, Glass CK, Ylä-Herttuala S. Control of VEGF-A transcriptional programs by pausing and genomic compartmentalization. Nucleic Acids Res. 2014 Nov 10.

Li X, Liang Y, LeBlanc M, Benner C, Zheng Y. Function of a Foxp3 cis-Element in Protecting Regulatory T Cell Identity. Cell. 2014 Aug 14.

Benner C, van der Meulen T, Cacéres E, Tigyi K, Donaldson CJ, Huising MO. The transcriptional landscape of mouse beta cells compared to human beta cells reveals notable species differences in long non-coding RNA and protein-coding gene expression. BMC Genomics. 2014 Jul 22.

Liu GH, Suzuki K, Li M, Qu J, Montserrat N, Tarantino C, Gu Y, Yi F, Xu X, Zhang W, Ruiz S, Plongthongkum N, Zhang K, Masuda S, Nivet E, Tsunekawa Y, Soligalla RD, Goebl A, Aizawa E, Kim NY, Kim J, Dubova I, Li Y, Ren R, Benner C, del Sol A, Bueren J, Trujillo JP, Surralles J, Cappelli E, Dufour C, Esteban CR, Izpisua Belmonte JC. Modelling Fanconi anemia pathogenesis and therapeutics using integration-free patient-derived iPSCs. Nat Commun. 2014 Jul 7.

Suzuki K, Yu C, Qu J, Li M, Yao X, Yuan T, Goebl A, Tang S, Ren R, Aizawa E, Zhang F, Xu X, Soligalla RD, Chen F, Kim J, Kim NY, Liao HK, Benner C, Esteban CR, Jin Y, Liu GH, Li Y, Izpisua Belmonte JC. Targeted gene correction minimally impacts whole-genome mutational load in human-disease-specific induced pluripotent stem cell clones. Cell Stem Cell. 2014 Jul 3.

Crotti A, Benner C, Kerman BE, Gosselin D, Lagier-Tourenne C, Zuccato C, Cattaneo E, Gage FH, Cleveland DW, Glass CK. Mutant Huntingtin promotes autonomous microglia activation via myeloid lineage-determining factors. Nat Neurosci. 2014 Apr.

Benner C, Konovalov S, Mackintosh C, Hutt KR, Stunnenberg R, Garcia-Bassets I. Decoding a signature-based model of transcription cofactor recruitment dictated by cardinal cis-regulatory elements in proximal promoter regions. PLoS Genet. 2013 Nov.

Marchetto MC, Narvaiza I, Denli AM, Benner C, Lazzarini TA, Nathanson JL, Paquola AC, Desai KN, Herai RH, Weitzman MD, Yeo GW, Muotri AR, Gage FH. Differential L1 regulation in pluripotent stem cells of humans and apes. Nature. 2013 Nov 28.

Almenar-Queralt A, Kim SN, Benner C, Herrera CM, Kang DE, Garcia-Bassets I, Goldstein LS. Presenilins Regulate Neurotrypsin Gene Expression and Neurotrypsin-dependent Agrin Cleavage via Cyclic AMP Response Element-binding Protein (CREB) Modulation. J Biol Chem. 2013 Dec 6.

Heinz S, Romanoski CE, Benner C, Allison KA, Kaikkonen MU, Orozco LD, Glass CK. Effect of natural genetic variation on enhancer selection and function. Nature. 2013 Nov 28.

Gu Y, Liu GH, Plongthongkum N, Benner C, Yi F, Qu J, Suzuki K, Yang J, Zhang W, Li M, Montserrat N, Crespo I, Del Sol A, Esteban CR, Zhang K, Belmonte JC. Global DNA methylation and transcriptional analyses of human ESC-derived cardiomyocytes. Protein Cell. 2013 Aug 27.

Kaikkonen MU, Spann NJ, Heinz S, Romanoski CE, Allison KA, Stender JD, Chun HB, Tough DF, Prinjha RK, Benner C, Glass CK. Remodeling of the enhancer landscape during macrophage activation is coupled to enhancer transcription. Mol Cell. 2013 Aug 8.

Lam MT, Cho H, Lesch HP, Gosselin D, Heinz S, Tanaka-Oishi Y, Benner C, Kaikkonen MU, Kim AS, Kosaka M, Lee CY, Watt A, Grossman TR, Rosenfeld MG, Evans RM, Glass CK. Rev-Erbs repress macrophage gene expression by inhibiting enhancer-directed transcription. Nature. 2013 Jun 27.

Pham TH, Minderjahn J, Schmidl C, Hoffmeister H, Schmidhofer S, Chen W, Längst G, Benner C, Rehli M. Mechanisms of in vivo binding site selection of the hematopoietic master transcription factor PU.1. Nucleic Acids Res. 2013 Jul.

Mansson R, Welinder E, Åhsberg J, Lin YC, Benner C, Glass CK, Lucas JS, Sigvardsson M, Murre C. Positive intergenic feedback circuitry, involving EBF1 and FOXO1, orchestrates B-cell fate. Proc Natl Acad Sci USA. 2012 Dec 18.

Lin YC, Benner C, Mansson R, Heinz S, Miyazaki K, Miyazaki M, Chandra V, Bossen C, Glass CK, Murre C. Global changes in nuclear positioning of genes and intra- and inter-domain genomic interactions that orchestrate B cell fate. Nat Immunol. 2012 Oct 14.

Kisseleva T, Cong M, Paik Y, Scholten D, Jiang C, Benner C, Iwaisako K, Moore-Morris T, Scott B, Tsukamoto H, Evans SM, Dillmann W, Glass CK, Brenner DA. Myofibroblasts revert to an inactive phenotype during regression of liver fibrosis. Proc Natl Acad Sci USA. 2012 Jun 12.

Pham TH, Benner C, Lichtinger M, Schwarzfischer L, Hu Y, Andreesen R, Chen W, Rehli M. Dynamic epigenetic enhancer signatures reveal key transcription factors associated with monocytic differentiation states. Blood. 2012 Jun 14.

Escoubet-Lozach L, Benner C, Kaikkonen MU, Lozach J, Heinz S, Spann NJ, Crotti A, Stender J, Ghisletti S, Reichart D, Cheng CS, Luna R, Ludka C, Sasik R, Garcia-Bassets I, Hoffmann A, Subramaniam S, Hardiman G, Rosenfeld MG, Glass CK. Mechanisms Establishing TLR4-Responsive Activation States of Inflammatory Response Genes. PLoS Genet. 2011 Dec.

Mercer EM, Lin YC, Benner C, Jhunjhunwala S, Dutkowski J, Flores M, Sigvardsson M, Ideker T, Glass CK, Murre C. Multilineage priming of enhancer repertoires precedes commitment to the B and myeloid cell lineages in hematopoietic progenitors. Immunity. 2011 Sep 23.

Wang D, Garcia-Bassets I, Benner C, Li W, Su X, Zhou Y, Qiu J, Liu W, Kaikkonen MU, Ohgi KA, Glass CK, Rosenfeld MG, Fu XD. Reprogramming transcription by distinct classes of enhancers functionally defined by eRNA. Nature. 2011 May 15.

Sullivan AL, Benner C, Heinz S, Huang W, Xie L, Miano JM, Glass CK. SRF utilizes distinct promoter and enhancer-based mechanisms to regulate the macrophage-specific program of cytoskeletal gene expression. Mol Cell Biol. 2010 Dec 6.

Barish GD, Yu RT, Karunasiri M, Ocampo CB, Dixon J, Benner C, Dent AL, Tangirala RK, Evans RM. Bcl-6 and NF-kB cistromes mediate opposing regulation of the innate immune response. Genes Dev. 2010 Nov 24.

Stender JD, Kim K, Charn TH, Komm B, Chang KC, Kraus WL, Benner C, Glass CK, Katzenellenbogen BS. Genome-wide analysis of estrogen receptor alpha DNA binding and tethering mechanisms identifies Runx1 as a novel tethering factor in receptor-mediated transcriptional activation. Mol Cell Biol. 2010 Aug 30.

Liu W, Tanasa B, Tyurina OV, Zhou TY, Gassmann R, Liu WT, Ohgi KA, Benner C, Garcia-Bassets I, Aggarwal AK, Desai A, Dorrestein PC, Glass CK, Rosenfeld MG. PHF8 mediates histone H4 lysine 20 demethylation events involved in cell cycle progression. Nature. 2010 Jul 22.

Wiesner P, Choi SH, Almazan F, Benner C, Huang W, Diehl CJ, Gonen A, Butler S, Witztum JL, Glass CK, Miller YI. Low doses of lipopolysaccharide and minimally oxidized low-density lipoprotein cooperatively activate macrophages via nuclear factor kappa B and activator protein-1: possible mechanism for acceleration of atherosclerosis by subclinical endotoxemia. Circ Res. 2010 Jul 9.

Lin YC, Jhunjhunwala S, Benner C, Heinz S, Welinder E, Mansson R, Sigvardsson M, Hagman J, Espinoza CA, Dutkowski J, Ideker T, Glass CK, Murre C. A global network of transcription factors, involving E2A, EBF1 and Foxo1, that orchestrates B cell fate. Nat Immunol. 2010 Jul.

Heinz S, Benner C, Spann N, Bertolino E, Lin YC, Laslo P, Cheng JX, Murre C, Singh H, Glass CK. Simple combinations of lineage-determining transcription factors prime cis-regulatory elements required for macrophage and B cell identities. Mol Cell. 2010 May 28.

Gebhard C, Benner C, Ehrich M, Schwarzfischer L, Schilling E, Klug M, Dietmaier W, Thiede C, Holler E, Andreesen R, Rehli M. General transcription factor binding at CpG islands in normal cells correlates with resistance to de novo DNA methylation in cancer. Cancer Res. 2010 Feb 15.

El Chartouni C, Benner C, Eigner M, Lichtinger M, Rehli M. Transcriptional effects of Colony-stimulating factor-1 in mouse macrophages. Immunobiology. 2009 Sep 14.

Ghisletti S, Huang W, Jepsen K, Benner C, Hardiman G, Rosenfeld MG, Glass CK. Cooperative NCoR/SMRT interactions establish a corepressor-based strategy for integration of inflammatory and anti-inflammatory signaling pathways. Genes Dev. 2009 Mar 15.

Young JA, Johnson JR, Benner C, Yan SF, Chen K, Le Roch KG, Zhou Y, Winzeler EA. In silico discovery of transcription regulatory elements in Plasmodium falciparum. BMC Genomics. 2008 Feb 7.

Maurya MR, Benner C, Pradervand S, Glass C, Subramaniam S. Systems biology of macrophages. Adv Exp Med Biol. 2007; 598:62-79.

Hevener AL, Olefsky JM, Reichart D, Nguyen MT, Bandyopadyhay G, Leung HY, Watt MJ, Benner C, Febbraio MA, Nguyen AK, Folian B, Subramaniam S, Gonzalez FJ, Glass CK, Ricote M. Macrophage PPAR gamma is required for normal skeletal muscle and hepatic insulin sensitivity and full antidiabetic effects of thiazolidinediones. J Clin Invest. 2007 June.

Kwon YS, Garcia-Bassets I, Hutt KR, Cheng CS, Jin M, Liu D, Benner C, Wang D, Ye Z, Bibikova M, Fan JB, Duan L, Glass CK, Rosenfeld MG, Fu XD. Sensitive ChIP-DSL technology reveals an extensive estrogen receptor alpha-binding program on human gene promoters. Proc Natl Acad Sci USA. 2007 Mar 20.

Raetz CR, Garrett TA, Reynolds CM, Shaw WA, Moore JD, Smith DC Jr, Ribeiro AA, Murphy RC, Ulevitch RJ, Fearns C, Reichart D, Glass CK, Benner C, Subramaniam S, Harkewicz R, Bowers-Gentry RC, Buczynski MW, Cooper JA, Deems RA, Dennis EA. Kdo2-Lipid A of Escherichia coli, a defined endotoxin that activates macrophages via TLR-4. J Lipid Res. 2006 May.

Ogawa S, Lozach J, Benner C, Pascual G, Tangirala RK, Westin S, Hoffmann A, Subramaniam S, David M, Rosenfeld MG, Glass CK. Molecular determinants of crosstalk between nuclear receptors and toll-like receptors. Cell. 2005 Sep 9.

Barrera L, Benner C, Tao YC, Winzeler E, Zhou Y. Leveraging two-way probe-level block design for identifying differential gene expression with high-density oligonucleotide arrays. BMC Bioinformatics. 2004 Apr 20.



HOMER is a suite of NGS and genomics analysis tools for the processing and integrated analysis of a large number of genomics assays. Although initially designed to analyze ChIP-seq data, it has been expanded over the better part of a decade to include support for a number of emerging NGS technologies, including GRO-seq and Hi-C. HOMER also includes a powerful de novo motif discovery algorithm and associated routines to integrate regulatory motif information with quantitative NGS results.


  • de novo DNA motif discovery
  • ChIP-seq, DNase-seq, ATAC-seq analysis
  • RNA-seq, GRO-seq, CLIP-seq analysis
  • 5'GRO-seq/Start-seq/CAGE/TSS-seq (TSS analysis)
  • Hi-C (chromatin 3D organization)
  • BS-seq/methylC-seq (DNA methylation)


Metascape is a web application composed of a set of reliable, productive and intuitive tools that help researchers analyze gene/protein lists for biological function. In addition to performing Gene Ontology and pathway enrichment, Metascape looks for complexes in protein-protein interaction networks, and is capable of performing a number of annotation and identifier conversion tasks. Metascape is also capable of analyzing several gene lists at the same time to identify similarities and differences in gene lists. Metascape development is led by Yingyao Zhou at the Genomics Institute of the Novartis Research Foundation in collaboration with the Benner lab and the Chanda lab at the Sanford Burnham Prebys Medical Discovery Institute.


  • Gene Ontology enrichment
  • Pathway enrichment (Reactome/Hallmark)
  • Protein interaction network analysis
  • Support for multiple gene lists
  • Target prioritization
  • Automated report generation


Principal Investigator

  • Christopher Benner, PhD
  • Assistant Professor
  • Department of Medicine
  • Division of Endocrinology

Chris received his BS in Bioengineering at UCSD before joining the laboratory of Dr. Christopher Glass to pursue his Ph.D. in Bioinformatics. As a graduate student, Chris developed the DNA motif discovery algorithm behind HOMER and began developing next-generation sequencing (NGS) analysis tools to study transcription factor and epigenetic modifications across the genome using ChIP-seq data. As a post-doc Chris continued to develop integrative analysis tools to analyze nascent RNA (GRO-seq) and genome structure (Hi-C) to study enhancer transcription and hematopoietic development and innate immunity. after his post-doc, Chris served for three and a half years as the Director of Integrative Genomics and Bioinformatics Core at the Salk Institute, where he worked with dozens of laboratories to advance their research using NGS technologies, gaining experience analyzing different types of genomics data in fields spanning cancer, cellular development, and evolution. Chris was appointed as an Assistant Professor at UCSD in 2016.

NIH Biosketch/CV


  • Max Chang, PhD
  • Senior Bioinformatics Programmer
  • Research Interests: NGS analysis, algorithm and software development, viral infection/host defense, HIV drug resistance
  • Lorane Texari, PhD
  • Postdoctoral Researcher
  • Research Interests: NGS assay development, chromatin structure and gene regulation, chromatin biology, virology, nuclear pore organization
  • Sascha Duttke, PhD
  • Postdoctoral Researcher
  • Research Interests: transcription initiation, core promoters, chromatin structure and gene regulation, evolution, chromatin biology
  • Samuel Roth
  • Bioinformatics Graduate Student
  • Research Interests: NGS analysis, read-through transcription
  • Nathan Delos Santos
  • Bioinformatics Graduate Student
  • Research Interests: NGS analysis, eQTLs, influenza
  • Ryan Hillary
  • Bioinformatics Graduate Rotation Student
  • Research Interests: NGS analysis, transcription
  • Karen Sykes
  • Lab Manager
  • Gabriela Haddad
  • Lab Assistant


Email | Phone | Mailing Address

(858) 534-9449

9500 Gilman Drive MC 0640
La Jolla, CA 92093-0640

Lab Location

George Palade Laboratories (CMM west)
GPL Room 105H
School of Medicine
University of California, San Diego