Taming transposable elements in vertebrates: from epigenetic silencing to domestication

MV Almeida, G Vernaz, ALK Putman, EA Miska - Trends in Genetics, 2022 - cell.com
Transposable element (TE)-derived sequences are ubiquitous in most eukaryotic genomes
known to date. Because their expression and mobility can lead to genomic instability …

Mammalian genome innovation through transposon domestication

AJ Modzelewski, J Gan Chong, T Wang, L He - Nature cell biology, 2022 - nature.com
Since the discovery of transposons, their sheer abundance in host genomes has puzzled
many. While historically viewed as largely harmless 'parasitic'DNAs during evolution …

Evolutionary constraint and innovation across hundreds of placental mammals

MJ Christmas, IM Kaplow, DP Genereux, MX Dong… - Science, 2023 - science.org
Zoonomia is the largest comparative genomics resource for mammals produced to date. By
aligning genomes for 240 species, we identify bases that, when mutated, are likely to affect …

The numbers of fungi: Contributions from traditional taxonomic studies and challenges of metabarcoding

C Phukhamsakda, RH Nilsson, CS Bhunjun… - Fungal diversity, 2022 - Springer
The global diversity of fungi has been estimated using several different approaches. There is
somewhere between 2–11 million estimated species, but the number of formally described …

[HTML][HTML] Stage-specific H3K9me3 occupancy ensures retrotransposon silencing in human pre-implantation embryos

R Xu, S Li, Q Wu, C Li, M Jiang, L Guo, M Chen, L Yang… - Cell Stem Cell, 2022 - cell.com
Summary H3K9me3, as a hallmark of heterochromatin, is important for cell-fate specification.
However, it remains unknown how H3K9me3 is reprogrammed during human early embryo …

Mammalian evolution of human cis-regulatory elements and transcription factor binding sites

G Andrews, K Fan, HE Pratt, N Phalke… - Science, 2023 - science.org
Understanding the regulatory landscape of the human genome is a long-standing objective
of modern biology. Using the reference-free alignment across 241 mammalian genomes …

Repetitive DNA sequence detection and its role in the human genome

X Liao, W Zhu, J Zhou, H Li, X Xu, B Zhang… - Communications …, 2023 - nature.com
Repetitive DNA sequences playing critical roles in driving evolution, inducing variation, and
regulating gene expression. In this review, we summarized the definition, arrangement, and …

Human embryo implantation

J Muter, VJ Lynch, RC McCoy, JJ Brosens - Development, 2023 - journals.biologists.com
Embryo implantation in humans is interstitial, meaning the entire conceptus embeds in the
endometrium before the placental trophoblast invades beyond the uterine mucosa into the …

Insights into mammalian TE diversity through the curation of 248 genome assemblies

AB Osmanski, NS Paulat, J Korstian, JR Grimshaw… - Science, 2023 - science.org
We examined transposable element (TE) content of 248 placental mammal genome
assemblies, the largest de novo TE curation effort in eukaryotes to date. We found that …

Transposable elements drive the evolution of metazoan zinc finger genes

JN Wells, NC Chang, J McCormick… - Genome …, 2023 - genome.cshlp.org
Cys2-His2 zinc finger genes (ZNFs) form the largest family of transcription factors in
metazoans. ZNF evolution is highly dynamic and characterized by the rapid expansion and …