Satellite DNA evolution: old ideas, new approaches

SS Lower, MP McGurk, AG Clark… - Current opinion in genetics …, 2018 - Elsevier
A substantial portion of the genomes of most multicellular eukaryotes consists of large arrays
of tandemly repeated sequence, collectively called satellite DNA. The processes generating …

Repetitive elements in aging and neurodegeneration

KE Copley, J Shorter - Trends in Genetics, 2023 - cell.com
Repetitive elements (REs), such as transposable elements (TEs) and satellites, comprise
much of the genome. Here, we review how TEs and (peri) centromeric satellite DNA may …

Islands of retroelements are major components of Drosophila centromeres

CH Chang, A Chavan, J Palladino, X Wei… - PLoS …, 2019 - journals.plos.org
Centromeres are essential chromosomal regions that mediate kinetochore assembly and
spindle attachments during cell division. Despite their functional conservation, centromeres …

Heterochromatin-Enriched Assemblies Reveal the Sequence and Organization of the Drosophila melanogaster Y Chromosome

CH Chang, AM Larracuente - Genetics, 2019 - academic.oup.com
Heterochromatic repeat-rich regions are often missing from even the best genome
assemblies. Chang and Larracuente designed a de novo assembly strategy to improve the …

A conserved function for pericentromeric satellite DNA

M Jagannathan, R Cummings, YM Yamashita - Elife, 2018 - elifesciences.org
A universal and unquestioned characteristic of eukaryotic cells is that the genome is divided
into multiple chromosomes and encapsulated in a single nucleus. However, the underlying …

Evolution of genome structure in the Drosophila simulans species complex

M Chakraborty, CH Chang, DE Khost… - Genome …, 2021 - genome.cshlp.org
The rapid evolution of repetitive DNA sequences, including satellite DNA, tandem
duplications, and transposable elements, underlies phenotypic evolution and contributes to …

[HTML][HTML] Principles and functions of pericentromeric satellite DNA clustering into chromocenters

F Brändle, B Frühbauer, M Jagannathan - Seminars in cell & …, 2022 - Elsevier
Simple non-coding tandem repeats known as satellite DNA are observed widely across
eukaryotes. These repeats occupy vast regions at the centromere and pericentromere of …

A classical revival: Human satellite DNAs enter the genomics era

N Altemose - Seminars in cell & developmental biology, 2022 - Elsevier
The classical human satellite DNAs, also referred to as human satellites 1, 2 and 3 (HSat1,
HSat2, HSat3, or collectively HSat1–3), occur on most human chromosomes as large …

Establishment and evolution of heterochromatin

J Liu, M Ali, Q Zhou - Annals of the New York Academy of …, 2020 - Wiley Online Library
The eukaryotic genome is packaged into transcriptionally active euchromatin and silent
heterochromatin, with most studies focused on the former encompassing the majority of …

Dynamic turnover of centromeres drives karyotype evolution in Drosophila

R Bracewell, K Chatla, MJ Nalley, D Bachtrog - Elife, 2019 - elifesciences.org
Centromeres are the basic unit for chromosome inheritance, but their evolutionary dynamics
is poorly understood. We generate high-quality reference genomes for multiple Drosophila …