Results 271 to 280 of about 6,848,180 (327)

The role of the gut microbiome in the regulation of high‐altitude adaptation

iMeta, EarlyView.
This study is the first to elucidate mechanisms of high‐altitude adaptation from the perspective of the rumen ecosystem by using indigenous yaks and Holstein cows that have lived at high altitude since birth as comparative models. Through a systematic comparison of their rumen ecology using multi‐omics approaches—including rumen metagenomics ...
Xinyu Zhang, Senlin Zhu, Michael Kreuzer, Shoukun Ji, Wei Wang, Yanliang Bi, Shengli Li   +6 more
wiley   +1 more source

Distinguishing Phylogenetic Level-2 Networks with Quartets and Inter-Taxon Quartet Distances. [PDF]

Bull Math Biol
Holtgrefe N, Allman ES, Baños H, van Iersel L, Moulton V, Rhodes JA, Wicke K.   +6 more
europepmc   +1 more source

Peer Review #2 of "The fossil Osmundales (Royal Ferns)—a phylogenetic network analysis, revised taxonomy, and evolutionary classification of anatomically preserved trunks and rhizomes (v0.1)"

, 2017

openalex   +1 more source

Calpain Proteases and the Evolving Signaling Network in Insect Embryonic Patterning

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Insect embryonic Dorsal‐Ventral (DV) patterning relies on the BMP and Toll pathways to different extents. Calcium‐dependent cystein proteases of the Calpain family also exert an important function to pattern the DV axis. In Drosophila, Calpain A cleaves the Cactus/IkappaB inhibitor and modifies Toll signals in ventral regions of the embryo. In Rhodnius
Alison Julio, Helena Araujo
wiley   +1 more source

Wider Than Expected: Geographic Range and Genetic Diversity of a Commercially Farmed and Traded "Cottonii" Seaweed <i>Kappaphycus malesianus</i>. [PDF]

Ecol Evol
Aguilar RT, Crisostomo BA, Gacura JRL, Hinaloc LAR, Roleda MY.   +4 more
europepmc   +1 more source

Escaping Constraints to Innovate: Maternal Neofunctionalization in a HoxB4 Duplicate

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Whole‐genome duplication in Xenopus laevis generated duplicated Hox genes that are largely constrained in sequence and developmental expression. However, HoxB4L uniquely acquired maternal expression through cis‐regulatory and protein structural divergence, illustrating how gene duplication enables transcription factors to escape pleiotropic constraints
Júlia de Lima Carvalho, José Caetano Silva‐Filho, Janaina Lima de Oliveira   +2 more
wiley   +1 more source

Ecological ubiquity and phylogeny drive nestedness in phages-bacteria networks and shape the bacterial defensome. [PDF]

PLoS Pathog
Feltin C, Piry S, Moury B, Chateau L, Berthier K, Jacobs JM, Butchacas J, Fenske L, Ebeling-Koning L, Smits THM, Morris CE, Torres-Barceló C.   +11 more
europepmc   +1 more source

Computing the Maximum Agreement of Phylogenetic Networks

, 2004
Charles Choy, Jesper Jansson, Kunihiko Sadakane, Wing‐Kin Sung   +3 more
openalex   +1 more source

Improved COI taxonomic assignment workflow enhances detection of invertebrates in environmental DNA

Limnology and Oceanography: Methods, EarlyView.
Abstract Environmental DNA (eDNA) metabarcoding is an increasingly popular and powerful tool in ecology, offering a non‐invasive method to assess biodiversity and monitor ecosystem health across diverse environments. While the mitochondrial cytochrome c oxidase subunit I (COI) gene is one of the most widely used markers for studying eukaryotic ...
Yuanyu Cheng, David Walsh, Joanna Gauthier, Marie‐Eve Monchamp, Daniel T. Selbie, Irene Gregory‐Eaves   +5 more
wiley   +1 more source

A Dichotomy Law for Certain Classes of Phylogenetic Networks. [PDF]

Bull Math Biol
Fuchs M, Steel M.
europepmc   +1 more source