User profiles for B. L. O'Connell
Brendan L. O'ConnellOregon Health & Science University Verified email at ohsu.edu Cited by 2395 |
[PDF][PDF] Loss of epigenetic information as a cause of mammalian aging
All living things experience an increase in entropy, manifested as a loss of genetic and
epigenetic information. In yeast, epigenetic information is lost over time due to the relocalization …
epigenetic information. In yeast, epigenetic information is lost over time due to the relocalization …
Chromosome-scale shotgun assembly using an in vitro method for long-range linkage
Long-range and highly accurate de novo assembly from short-read data is one of the most
pressing challenges in genomics. Recently, it has been shown that read pairs generated by …
pressing challenges in genomics. Recently, it has been shown that read pairs generated by …
Deeply conserved synteny and the evolution of metazoan chromosomes
Animal genomes show networks of deeply conserved gene linkages whose phylogenetic
scope and chromosomal context remain unclear. Here, we report chromosome-scale …
scope and chromosomal context remain unclear. Here, we report chromosome-scale …
[HTML][HTML] Improved reference genome for the domestic horse increases assembly contiguity and composition
…, MS Hestand, JR Vermeesch, BL O′ Connell… - Communications …, 2018 - nature.com
Recent advances in genomic sequencing technology and computational assembly methods
have allowed scientists to improve reference genome assemblies in terms of contiguity and …
have allowed scientists to improve reference genome assemblies in terms of contiguity and …
Natural selection shaped the rise and fall of passenger pigeon genomic diversity
…, PD Heintzman, B Letts, G McIntosh, BL O'Connell… - Science, 2017 - science.org
The extinct passenger pigeon was once the most abundant bird in North America, and possibly
the world. Although theory predicts that large populations will be more genetically diverse…
the world. Although theory predicts that large populations will be more genetically diverse…
[HTML][HTML] High-throughput robust single-cell DNA methylation profiling with sciMETv2
DNA methylation is a key epigenetic property that drives gene regulatory programs in
development and disease. Current single-cell methods that produce high quality methylomes are …
development and disease. Current single-cell methods that produce high quality methylomes are …
High-content single-cell combinatorial indexing
RM Mulqueen, D Pokholok, BL O'Connell… - Nature …, 2021 - nature.com
Single-cell combinatorial indexing (sci) with transposase-based library construction increases
the throughput of single-cell genomics assays but produces sparse coverage in terms of …
the throughput of single-cell genomics assays but produces sparse coverage in terms of …
Erosion of the epigenetic landscape and loss of cellular identity as a cause of aging in mammals
…, Z Dou, C Xu, JW Pippin, ML Creswell, BL O'Connell… - BioRxiv, 2019 - biorxiv.org
All living things experience entropy, manifested as a loss of inherited genetic and epigenetic
information over time. As budding yeast cells age, epigenetic changes result in a loss of cell …
information over time. As budding yeast cells age, epigenetic changes result in a loss of cell …
Improved genome assembly of American alligator genome reveals conserved architecture of estrogen signaling
The American alligator, Alligator mississippiensis, like all crocodilians, has temperature-dependent
sex determination, in which the sex of an embryo is determined by the incubation …
sex determination, in which the sex of an embryo is determined by the incubation …
Atlas-scale single-cell chromatin accessibility using nanowell-based combinatorial indexing
BL O'Connell, RV Nichols, D Pokholok… - Genome …, 2023 - genome.cshlp.org
Here we present advancements in single-cell combinatorial indexed Assay for Transposase
Accessible Chromatin (sciATAC) to measure chromatin accessibility that leverage nanowell …
Accessible Chromatin (sciATAC) to measure chromatin accessibility that leverage nanowell …