Results 91 to 100 of about 445,514 (353)

First Genomic Survey of Pleurocryptella shinkai Provides Preliminary Insights into Genome Characteristics and Evolution of a Deep-Sea Parasitic Isopod

open access: yesDiversity
Genomic adaptations of parasitic crustaceans in deep-sea extreme environments are poorly understood. This study presents the first genome survey of Pleurocryptella shinkai, a bopyrid isopod parasitizing deep-sea squat lobsters, using Illumina sequencing.
Aiyang Wang, Min Hui, Zhongli Sha
doaj   +1 more source

Insect mitochondrial genomics: implications for evolution and phylogeny.

open access: yesAnnual Review of Entomology, 2014
The mitochondrial (mt) genome is, to date, the most extensively studied genomic system in insects, outnumbering nuclear genomes tenfold and representing all orders versus very few.
S. L. Cameron
semanticscholar   +1 more source

Whole-genome microsynteny-based phylogeny of angiosperms

open access: yesNature Communications, 2020
Plant genomes vary greatly in size, organization, and architecture. Such structural differences may be highly relevant for inference of genome evolution dynamics and phylogeny.
Tao Zhao   +6 more
semanticscholar   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Phylogeny, diet, and cranial integration in australodelphian marsupials. [PDF]

open access: yes, 2007
Studies of morphological integration provide valuable information on the correlated evolution of traits and its relationship to long-term patterns of morphological evolution.
Goswami, A   +3 more
core   +2 more sources

Massilimicrobiota timonensis gen. nov., sp. nov., a new bacterium isolated from the human gut microbiota

open access: yesNew Microbes and New Infections, 2019
Massilimicrobiota timonensis gen. nov., sp. nov. strain Marseille-P2264 is a new species from Firmicutes phylum isolated from the human gut. Its genome was 2,849,574 bp-long with a 31.8% G+C content.
M.L. Tall   +7 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Taxonomic Exploration of Rare Amphipods: A New Genus and Two New Species (Amphipoda, Iphimedioidea, Laphystiopsidae) Described from Seamounts in the Western Pacific

open access: yesDiversity
During two expeditions to the seamounts in the Yap-Caroline area of the Western Pacific, a new genus, Phoxirostus gen. nov., in the family Laphystiopsidae Stebbing, 1899, is erected for two new species, P. longicarpus sp. nov.
Yanrong Wang, Zhongli Sha, Xianqiu Ren
doaj   +1 more source

Two new rapacious nematodes from intertidal sediments, Gammanema magnum sp. nov. and Synonchium caudatubatum sp. nov. (Nematoda, Selachinematidae)

open access: yesEuropean Journal of Taxonomy, 2018
Two new species of the family Selachinematidae Cobb, 1915 from an intertidal sandy flat in the East China Sea are described. Both species are distinct rapacious nematodes, preying on other nematodes. Gammanema magnum sp. nov. is characterized by its leaf-
Benze Shi, Kuidong Xu
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

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