Tandem repeats lead to sequence assembly errors and impose multi-level challenges for genome and protein databases

OK Tørresen, B Star, P Mier… - Nucleic acids …, 2019 - academic.oup.com
The widespread occurrence of repetitive stretches of DNA in genomes of organisms across
the tree of life imposes fundamental challenges for sequencing, genome assembly, and …

Insect genomes: progress and challenges

F Li, X Zhao, M Li, K He, C Huang, Y Zhou… - Insect molecular …, 2019 - Wiley Online Library
In the wake of constant improvements in sequencing technologies, numerous insect
genomes have been sequenced. Currently, 1219 insect genome‐sequencing projects have …

[HTML][HTML] Gossypium barbadense and Gossypium hirsutum genomes provide insights into the origin and evolution of allotetraploid cotton

Y Hu, J Chen, L Fang, Z Zhang, W Ma, Y Niu, L Ju… - Nature …, 2019 - nature.com
Allotetraploid cotton is an economically important natural-fiber-producing crop worldwide.
After polyploidization, Gossypium hirsutum L. evolved to produce a higher fiber yield and to …

[HTML][HTML] A reference genome for pea provides insight into legume genome evolution

J Kreplak, MA Madoui, P Cápal, P Novák, K Labadie… - Nature …, 2019 - nature.com
We report the first annotated chromosome-level reference genome assembly for pea, Gregor
Mendel's original genetic model. Phylogenetics and paleogenomics show genomic …

[HTML][HTML] Penaeid shrimp genome provides insights into benthic adaptation and frequent molting

X Zhang, J Yuan, Y Sun, S Li, YI Gao, Y Yu… - Nature …, 2019 - nature.com
Crustacea, the subphylum of Arthropoda which dominates the aquatic environment, is of
major importance in ecology and fisheries. Here we report the genome sequence of the …

Large-scale ruminant genome sequencing provides insights into their evolution and distinct traits

L Chen, Q Qiu, YU Jiang, K Wang, Z Lin, Z Li, F Bibi… - Science, 2019 - science.org
INTRODUCTION The ruminants are one of the most successful mammalian lineages,
exhibiting extensive morphological and ecological diversity and containing several key …

The population genetics of structural variants in grapevine domestication

Y Zhou, A Minio, M Massonnet, E Solares, Y Lv… - Nature plants, 2019 - nature.com
Structural variants (SVs) are a largely unexplored feature of plant genomes. Little is known
about the type and size of SVs, their distribution among individuals and, especially, their …

A genomic view of the reef-building coral Porites lutea and its microbial symbionts

SJ Robbins, CM Singleton, CX Chan, LF Messer… - Nature …, 2019 - nature.com
Corals and the reef ecosystems that they support are in global decline due to increasing
anthropogenic pressures such as climate change. However, effective reef conservation …

[HTML][HTML] A new spiralian phylogeny places the enigmatic arrow worms among gnathiferans

F Marlétaz, KTCA Peijnenburg, T Goto, N Satoh… - Current Biology, 2019 - cell.com
Chaetognaths (arrow worms) are an enigmatic group of marine animals whose phylogenetic
position remains elusive, in part because they display a mix of developmental and …

[HTML][HTML] The allotetraploid origin and asymmetrical genome evolution of the common carp Cyprinus carpio

P Xu, J Xu, G Liu, L Chen, Z Zhou, W Peng… - Nature …, 2019 - nature.com
Common carp (Cyprinus carpio) is an allotetraploid species derived from recent whole
genome duplication and provides a model to study polyploid genome evolution in …