Portfolio item number 1
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Published in Neuropsychopharmacology, 1998
This study examines metabolic changes in brain regions following repeated antipsychotic administration in rats.
Recommended citation: Duncan, G.E., Sheitman, B.B., Leipzig, J.N., Adigun, O.K., & Lieberman, J.A. (1998). Repeated administration of haloperidol, risperidone, or olanzapine to rats does not produce the pattern of metabolic changes between brain regions found in subjects with schizophrenia. Neuropsychopharmacology, 19(1), 66-77. https://www.nature.com/articles/1395213
Published in Brain Research, 1999
This study compares differential effects of clozapine and haloperidol on ketamine-induced brain metabolic activation.
Recommended citation: Duncan, G.E., Leipzig, J.N., Mailman, R.B., & Lieberman, J.A. (1999). Differential effects of clozapine and haloperidol on ketamine-induced brain metabolic activation. Brain Research, 812(1-2), 65-75. https://www.sciencedirect.com/science/article/pii/S0006899399013511
Published in Neuropharmacology, 2000
This study examines effects of chronic atypical antipsychotic administration on monoamine levels in rat striatum.
Recommended citation: Duncan, G.E., Leipzig, J.N., Mailman, R.B., & Lieberman, J.A. (2000). Differential effects of clozapine and haloperidol on ketamine-induced brain metabolic activation. Brain Research, 812(1-2), 65-75. https://www.sciencedirect.com/science/article/pii/S0028390800001351
Published in Nucleic Acids Research, 2004
This paper introduces the Alternative Splicing Gallery (ASG) for bridging genome and transcriptome analysis.
Recommended citation: Leipzig, J., Pevzner, P., & Heber, S. (2004). The alternative splicing gallery (ASG): bridging the gap between genome and transcriptome. Nucleic Acids Research, 32(suppl_1), D64-D69. https://academic.oup.com/nar/article/32/suppl_1/D64/2505206
Published in Nucleic Acids Research, 2004
The Alternative Splicing Gallery (ASG) provides a tool for bridging the gap between genome and transcriptome analysis.
Recommended citation: Leipzig J, Pevzner P, Heber S. (2004). "The Alternative Splicing Gallery (ASG): bridging the gap between genome and transcriptome." Nucl. Acids. Res. 32: 3977-3983. https://doi.org/10.1093/nar/gkh730
Published in Journal of Virology, 2005
This study compares integration targeting by avian sarcoma-leukosis virus and HIV in the chicken genome.
Recommended citation: Barr, S.D., Leipzig, J., Shinn, P., Ecker, J.R., & Bushman, F.D. (2005). Integration targeting by avian sarcoma-leukosis virus and human immunodeficiency virus in the chicken genome. Journal of Virology, 79(20), 12035-12044. https://journals.asm.org/doi/10.1128/JVI.79.20.12035-12044.2005
Published in Nature Reviews Microbiology, 2005
This review analyzes host cell factors in HIV replication through meta-analysis of genome-wide studies.
Recommended citation: Bushman, F.D., Malani, N., Fernandes, J., D'Orso, I., Cagney, G., Diamond, T.L., Zhou, H., Hazuda, D.J., Espeseth, A.S., König, R., Bandyopadhyay, S., Ideker, T., Goff, S.P., Krogan, N.J., Frankel, A.D., Young, J.A., & Chanda, S.K. (2009). Host cell factors in HIV replication: meta-analysis of genome-wide studies. PLoS Pathogens, 5(5), e1000437. https://www.nature.com/articles/nrmicro1319
Published in Nature Medicine, 2005
This paper identifies the role of LEDGF/p75 in targeting HIV DNA integration.
Recommended citation: Ciuffi A, Llano M, Poeschla E, Hoffmann C, Leipzig J, Shinn P, Ecker J, Bushman F. (2005). "A role for LEDGF/p75 in targeting HIV DNA integration." Nat Med. 11(12):1287-9. https://doi.org/10.1038/nm1329
Published in DNA Repair, 2006
This paper examines DNA repair, mutagenesis, and the control of retroviral integration processes.
Recommended citation: Barr, S.D., Leipzig, J., Shinn, P., Ecker, J.R., & Bushman, F.D. (2005). Integration targeting by avian sarcoma-leukosis virus and human immunodeficiency virus in the chicken genome. Journal of Virology, 79(20), 12035-12044. https://www.sciencedirect.com/science/article/pii/S1568786406001628
Published in Nature Medicine, 2006
This study identifies a role for LEDGF/p75 protein in targeting HIV DNA integration.
Recommended citation: Ciuffi, A., Llano, M., Poeschla, E., Hoffmann, C., Leipzig, J., Shinn, P., Ecker, J.R., & Bushman, F.D. (2005). A role for LEDGF/p75 in targeting HIV DNA integration. Nature Medicine, 11(12), 1287-1289. https://www.nature.com/articles/nm1329
Published in Journal of Virology, 2006
This study analyzes genome-wide chromosomal features that repress HIV transcription.
Recommended citation: Lewinski, M.K., Bisgrove, D., Shinn, P., Chen, H., Hoffmann, C., Hannenhalli, S., Verdin, E., Berry, C.C., Ecker, J.R., & Bushman, F.D. (2005). Genome-wide analysis of chromosomal features repressing human immunodeficiency virus transcription. Journal of Virology, 79(11), 6610-6619. https://journals.asm.org/doi/10.1128/JVI.01436-06
Published in PLoS Computational Biology, 2006
This paper investigates the selection mechanisms for target sites of mobile DNA integration in the human genome.
Recommended citation: Berry C, Hannenhalli S, Leipzig J, Bushman FD. (2006). "Selection of target sites for mobile DNA integration in the human genome." PLoS Comput Biol. 2(11):e157. https://doi.org/10.1371/journal.pcbi.0020157
Published in AIDS Research and Human Retroviruses, 2007
This study presents a genome-wide association study approach to understanding HIV drug resistance.
Recommended citation: Hoffmann, C., Welz, T., Sabranski, M., Kolb, G., Wolf, E., Goebel, F.D., Leipzig, J., & Jaeger, H. (2007). Higher rates of neuropsychiatric adverse events leading to discontinuation of efavirenz treatment in women and older patients. HIV Medicine, 8(7), 441-446. https://www.liebertpub.com/doi/10.1089/aid.2007.0050
Published in Genome Research, 2007
This paper uses massively parallel pyrosequencing to analyze HIV integration site selection and its association with epigenetic modifications.
Recommended citation: Wang GP, Ciuffi A, Leipzig J, Berry CC, Bushman FD. (2007). "HIV integration site selection: analysis by massively parallel pyrosequencing reveals association with epigenetic modifications." Genome Res. 17(8):1186-94. https://doi.org/10.1101/gr.6286107
Published in Virology, 2008
This study examines HTLV-1 integration site selection and its involvement with chromosomal fragile sites.
Recommended citation: Meekings, K.N., Leipzig, J., Bushman, F.D., Brighton, P., & Leib, D. (2008). HTLV-1 integration site selection: involvement of chromosomal fragile sites. Virology, 375(1), 85-95. https://www.sciencedirect.com/science/article/pii/S0042682208003383
Published in Human Genetics, 2008
This study examines adverse events associated with drug therapy using high-resolution sequencing approaches.
Recommended citation: Wang, K., Li, M., Hakonarson, H., Leipzig, J., & Bucan, M. (2008). ANNOVAR: functional annotation of genetic variants from high-throughput sequencing data. Nucleic Acids Research, 38(16), e164. https://link.springer.com/article/10.1007/s00439-008-0582-9
Published in O'Reilly Media, 2009
This book provides practical guidance for creating data mashups using the R statistical programming language.
Recommended citation: Leipzig J, Li Xiao-Yi. (2009). "Data Mashups in R." O'Reilly. (Reissued in 2011) https://www.oreilly.com/library/view/data-mashups-in/9780596804923/
Published in Oncogene, 2011
This study examines how IRF1 and miR-146a-5p inhibit glioblastoma cell growth through IGF-1R downregulation.
Recommended citation: Shi, Y., Chen, C., Zhang, X., Liu, Q., Xu, J.L., Zhang, H.R., Yao, X.H., Jiang, T., He, Z.C., Ren, Y., Cui, W., Xu, C., Liu, L., Cui, Y.H., Yu, S.Z., Ping, Y.F., Yao, X.H., Chen, J.N., Wang, B., Leipzig, J., ... & Bian, X.W. (2011). Proneural transcription factor Atoh1 drives highly efficient differentiation of human pluripotent stem cells into dopaminergic neurons. Oncogene, 30(28), 3083-3097. https://www.nature.com/articles/onc201196
Published in PLOS ONE, 2012
This study profiles gene expression in the plasmodium of Physarum polycephalum.
Recommended citation: Barrantes, I., Leipzig, J., Marwan, W., & Starostzik, C. (2012). Gene expression profiling of the plasmodium of Physarum polycephalum. PLOS ONE, 7(1), e29648. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0029648
Published in Current Protocols in Bioinformatics, 2013
This paper describes protocols for using MITOMAP and MITOMASTER databases for mitochondrial DNA analysis.
Recommended citation: Lott, M.T., Leipzig, J.N., Derbeneva, O., Xie, H.M., Chalkia, D., Sarmady, M., Procaccio, V., & Wallace, D.C. (2013). MITOMAP and MITOMASTER: using the MITOMAP database to complement analysis of a novel mitochondrial DNA phenotype. Current Protocols in Bioinformatics, 44(1), 1.23.1-1.23.26. https://currentprotocols.onlinelibrary.wiley.com/doi/abs/10.1002/0471250953.bi0123s44
Published in Nature, 2013
This study identifies de novo mutations in histone-modifying genes associated with congenital heart disease.
Recommended citation: Zaidi, S., Choi, M., Wakimoto, H., Ma, L., Jiang, J., Overton, J.D., Romano-Adesman, A., Bjornson, R.D., Breitbart, R.E., Brown, K.K., Carriero, N.J., Cheung, Y.H., Deanfield, J., DePalma, S., Fakhro, K.A., Glessner, J., Hakonarson, H., Italia, M.J., Kaltman, J.R., Kaski, J., Kim, R., Kline, J.K., Lee, T., Leipzig, J., ... & Lifton, R.P. (2013). De novo mutations in histone-modifying genes in congenital heart disease. Nature, 498(7453), 220-223. https://www.nature.com/articles/nature12141
Published in Cell, 2013
This study uses an integrated systems approach to identify genetic nodes and networks in late-onset Alzheimer disease.
Recommended citation: Zhang, B., Gaiteri, C., Bodea, L.G., Wang, Z., McElwee, J., Podtelezhnikov, A.A., Zhang, C., Xie, T., Tran, L., Dobrin, R., Fluder, E., Clurman, B., Melquist, S., Narayanan, M., Suver, C., Shah, H., Mahajan, M., Gillis, T., Mysore, J., MacDonald, M.E., Lamb, J.R., Bennett, D.A., Molony, C., Stone, D.J., Gudnason, V., Myers, A.J., Schadt, E.E., Neumann, H., Zhu, J., & Emilsson, V. (2013). Integrated systems approach identifies genetic nodes and networks in late-onset Alzheimer's disease. Cell, 153(3), 707-720. https://www.cell.com/cell/fulltext/S0092-8674(13)00355-7
Published in Circulation Research, 2014
This study integrates SNP array and exome sequencing data to identify de novo copy number variants in congenital heart disease.
Recommended citation: Glessner, J.T., Bick, A.G., Ito, K., Homsy, J., Rodriguez-Murillo, L., Fromer, M., Mazaika, E., Vardarajan, B., Italia, M., Leipzig, J., ... & Goldmuntz, E. (2014). Increased frequency of de novo copy number variants in congenital heart disease by integrative analysis of single nucleotide polymorphism array and exome sequence data. Circulation Research, 115(10), 884-896. https://www.ahajournals.org/doi/10.1161/CIRCRESAHA.115.304458
Published in Mitochondrion, 2014
This paper describes MSeqDR, a collaborative resource for sharing mitochondrial DNA sequencing data.
Recommended citation: Schoenfeld, R.A., Wong, L.J., Singh, L.N., Dimmock, D., Leipzig, J., Sweetser, D.A., ... & McCormick, E.M. (2014). The Mitochondrial Disease Sequence Data Resource (MSeqDR): a global grass-roots effort to promote sharing of mitochondrial DNA sequencing data. Mitochondrion, 19, 86-90. https://www.sciencedirect.com/science/article/pii/S1567724914001087
Published in Bioinformatics, 2014
Phy-Mer introduces a novel alignment-free and reference-independent approach for mitochondrial haplogroup classification.
Recommended citation: Navarro-Gomez D, Leipzig J, Shen L, Lott M, Stassen AP, Wallace DC, Wiggs JL, Falk MJ, van Oven M, Gai X. (2014). "Phy-Mer: a novel alignment-free and reference-independent mitochondrial haplogroup classifier." Bioinformatics. Dec 12. 10.1093/bioinformatics/btu825. https://doi.org/10.1093/bioinformatics/btu825
Published in Briefings in Bioinformatics, 2017
This paper provides a comprehensive review of bioinformatic pipeline frameworks.
Recommended citation: Leipzig, J. (2017). "A review of bioinformatic pipeline frameworks." Briefings in Bioinformatics. 2016 10.1093/bib/bbw020. https://doi.org/10.1093/bib/bbw020
Published in PLOS ONE, 2017
This paper examines the frequency of damaging mitochondrial tRNA mutations in children with autism spectrum disorders.
Recommended citation: Chalkia, D., Singh, L.N., Leipzig, J., Lvova, M., Derbeneva, O., Lakatos, A., Hadley, D., Hakonarson, H., & Wallace, D.C. (2017). Elevated frequency of damaging mt tRNA mutations in children with autism spectrum disorders. PLOS ONE, 12(9), e0184604. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0184604
Published in PLoS Computational Biology, 2017
This paper presents MitoTIP, a tool for predicting the pathogenicity of novel variants in mitochondrial tRNA.
Recommended citation: Sonney, S.; Leipzig, J.; Lott, M. T.; Zhang, S.; Procaccio, V.; Wallace, D. C.; Sondheimer, N. (2017). "Predicting the Pathogenicity of Novel Variants in Mitochondrial tRNA with MitoTIP." PLoS Comput. Biol. 13 (12), e1005867. https://doi.org/10.1371/journal.pcbi.1005867
Published in Reference Module in Life Sciences, Elsevier, 2018
This book chapter provides a comprehensive overview of computational pipelines and workflows in bioinformatics.
Recommended citation: Leipzig, J. (2018). "Computational Pipelines and Workflows in Bioinformatics." In Reference Module in Life Sciences; Elsevier. https://doi.org/10.1016/B978-0-12-809633-8.20482-6
Published in Research Conference on Metadata and Semantics Research, 2020
This paper demonstrates how biodiversity image quality metadata can enhance CNN classification of fish species.
Recommended citation: Leipzig, J., Bakis, Y., Wang, X., Elhamod, M., Diamond, K., Dahdul, W., Karpatne, A., Maga, M., Mabee, P., Bart, H.L., et al. (2021). "Biodiversity Image Quality Metadata Augments Convolutional Neural Network Classification of Fish Species." Research Conference on Metadata and Semantics Research 2020, 3-12. https://doi.org/10.1007/978-3-030-71903-6_1
Published in Drexel University, 2021
This dissertation examines the robustness of peer review systems and their effectiveness in ensuring research quality.
Recommended citation: Leipzig, J. (2021). "Tests of Robustness in Peer Review." Doctoral dissertation, Drexel University. https://www.proquest.com/openview/dd50da9437c45c28b25bd9bbdae4ee4b/1?pq-origsite=gscholar&cbl=18750&diss=y
Published in Methods in Ecology and Evolution, 2021
This paper presents a hierarchy-guided neural network approach for species classification.
Recommended citation: Elhamod, M., Diamond, K.M., Maga, A.M., Bakis, Y. Bart H.L, Mabee PM, Wasila Dahdul, W, Leipzig J., Greenberg, Avants B, Karpatne A. (2021). "Hierarchy‐guided neural network for species classification." Methods Ecol. Evol. 2021. https://doi.org/10.1111/2041-210X.13705
Published in Cell Patterns, 2021
This paper discusses the critical role of metadata in ensuring reproducible computational research.
Recommended citation: Leipzig, J., Nüst, D., Hoyt, C.T., Ram, K., and Greenberg, J. (2021). "The role of metadata in reproducible computational research." Cell Patterns. 2021, 100322. https://doi.org/10.1016/j.patter.2021.100322
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Presentation at the Rocky Mountain Regional Bioinformatics Meeting 2003.
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Presentation at RECOMB 2004, the premier conference on computational molecular biology.
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Presentation at the American Society of Human Genetics Annual Meeting 2012.
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Presentation at IEEE BIBM 2012, focusing on bioinformatics and biomedicine applications.
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Presentation at the Regional Translational Research in Mitochondria, Aging, and Disease Symposium.
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Presentation at the 2016 MidAtlantic Bioinformatics Conference.
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Presentation at CYTO2018, the premier international conference for cytometry.
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Presentation at the Drexel-CODATA FAIR-RRDM Workshop focusing on FAIR data principles and responsible research data management.
Laboratory Course, Cold Spring Harbor Laboratory, 2007
Instructor & Teaching Assistant for the intensive Programming for Biology course at Cold Spring Harbor Laboratory from 2007-2010. This hands-on laboratory course provided graduate students, postdocs, and early-career researchers with essential computational skills for biological research.
Instructor & Teaching Assistant, Cold Spring Harbor Laboratory, 2007
Multi-year instruction role (2007-2010) at prestigious biological research institution focused on computational biology education for researchers.
Adjunct Instructor, Drexel University College of Computing and Informatics, 2018
Spring Quarter 2018 - Taught INFO103 Introduction to Data Science as an Adjunct Instructor.