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  1. Article

    Open Access

    Alignment-free clustering of large data sets of unannotated protein conserved regions using minhashing

    Clustering of protein sequences is of key importance in predicting the structure and function of newly sequenced proteins and is also of use for their annotation. With the advent of multiple high-throughput se...

    Armen Abnousi, Shira L. Broschat, Ananth Kalyanaraman in BMC Bioinformatics (2018)

  2. No Access

    Article

    Sensory experience remodels genome architecture in neural circuit to drive motor learning

    Neuronal-activity-dependent transcription couples sensory experience to adaptive responses of the brain including learning and memory. Mechanisms of activity-dependent gene expression including alterations of ...

    Tomoko Yamada, Yue Yang, Pamela Valnegri, Ivan Juric, Armen Abnousi in Nature (2019)

  3. Article

    Publisher Correction: Sensory experience remodels genome architecture in neural circuit to drive motor learning

    In this Letter, ‘≥’ should be ‘≤’ in the sentence: “Intra-chromosomal reads were further split into short-range reads (≥1 kb) and long-range reads (>1 kb)”. This error has been corrected online.

    Tomoko Yamada, Yue Yang, Pamela Valnegri, Ivan Juric, Armen Abnousi in Nature (2019)

  4. No Access

    Article

    Circular ecDNA promotes accessible chromatin and high oncogene expression

    Oncogenes are commonly amplified on particles of extrachromosomal DNA (ecDNA) in cancer1,2, but our understanding of the structure of ecDNA and its effect on gene regulation is limited. Here, by integrating ultra...

    Sihan Wu, Kristen M. Turner, Nam Nguyen, Ramya Raviram, Marcella Erb in Nature (2019)

  5. No Access

    Article

    An ultra high-throughput method for single-cell joint analysis of open chromatin and transcriptome

    Simultaneous profiling of transcriptome and chromatin accessibility within single cells is a powerful approach to dissect gene regulatory programs in complex tissues. However, current tools are limited by mode...

    Chenxu Zhu, Miao Yu, Hui Huang, Ivan Juric in Nature Structural & Molecular Biology (2019)

  6. No Access

    Article

    Cell-type-specific 3D epigenomes in the develo** human cortex

    Lineage-specific epigenomic changes during human corticogenesis have been difficult to study owing to challenges with sample availability and tissue heterogeneity. For example, previous studies using single-ce...

    Michael Song, Mark-Phillip Pebworth, **aoyu Yang, Armen Abnousi, Changxu Fan in Nature (2020)

  7. No Access

    Protocol

    Proximity Ligation-Assisted ChIP-Seq (PLAC-Seq)

    Proximity ligation-assisted ChIP-Seq (PLAC-Seq), also known as HiChIP, is a method to detect and quantify chromatin contacts anchored at genomic regions bound by specific proteins or histone modifications. By ...

    Miao Yu, Ivan Juric, Armen Abnousi, Ming Hu, Bing Ren in Enhancers and Promoters (2021)

  8. Article

    Open Access

    SnapHiC: a computational pipeline to identify chromatin loops from single-cell Hi-C data

    Single-cell Hi-C (scHi-C) analysis has been increasingly used to map chromatin architecture in diverse tissue contexts, but computational tools to define chromatin loops at high resolution from scHi-C data are...

    Miao Yu, Armen Abnousi, Yanxiao Zhang, Guoqiang Li, Lindsay Lee in Nature Methods (2021)