Results 71 to 80 of about 3,999,163 (365)

Genome-wide identification of microRNAs involved in the somatic embryogenesis of Eucalyptus

open access: yesG3: Genes, Genomes, Genetics, 2021
MicroRNAs (miRNAs) are small noncoding RNAs (18–24 nt) and function in many biological processes in plants. Although Eucalyptus trees are widely planted across the world, our understanding of the miRNA regulation in the somatic embryogenesis (SE) of ...
Zihai Qin   +7 more
doaj   +1 more source

Phylogenetic trees: visualizing, customizing and detecting incongruence

open access: yesBioinform., 2005
SUMMARY TreeIllustrator is a user-friendly application to visualize and customize phylogenetic trees. It has a broad range of functions and capabilities, such as dragging of nodes, different tree shapes, zooming and searching capabilities, and support ...
G. Trooskens   +3 more
semanticscholar   +1 more source

Fringe trees, Crump-Mode-Jagers branching processes and $m$-ary search trees

open access: yes, 2016
This survey studies asymptotics of random fringe trees and extended fringe trees in random trees that can be constructed as family trees of a Crump-Mode-Jagers branching process, stopped at a suitable time.
Holmgren, Cecilia, Janson, Svante
core   +1 more source

Peripheral blood proteome biomarkers distinguish immunosuppressive features of cancer progression

open access: yesMolecular Oncology, EarlyView.
Immune status significantly influences cancer progression. This study used plasma proteomics to analyze benign 67NR and malignant 4T1 breast tumor models at early and late tumor stages. Immune‐related proteins–osteopontin (Spp1), lactotransferrin (Ltf), calreticulin (Calr) and peroxiredoxin 2 (Prdx2)–were associated with systemic myeloid‐derived ...
Yeon Ji Park   +6 more
wiley   +1 more source

Impeding factors hindering the implementation of green management initiatives in hotels: A developing country perspective. [PDF]

open access: yesAfrican Journal of Hospitality, Tourism and Leisure, 2017
There is a massive number of activities that exert a significant impact on global resources which emanate from hotel operations. These include high consumption of water, high demand of energy used in an effort to make the guests comfortable as well as ...
Dr. Miriam Mbasera   +3 more
doaj  

Comparison of Composition, Free-Radical-Scavenging Capacity, and Antibiosis of Fresh and Dry Leave Aqueous Extract from Michelia shiluensis

open access: yesMolecules, 2023
Numerous plants of medicinal value grow on Hainan Island (China). Given the lack of knowledge on the phytochemical and pharmacological properties of Michelia shiluensis Chun and Y. F. Wu (M.
Wentao Wu   +6 more
doaj   +1 more source

Tree approximation in quasi-trees

open access: yesGroups, Geometry, and Dynamics, 2023
n this paper, we investigate the geometric properties of quasi-trees and prove some equivalent criteria. We give a general construction of a tree that approximates the ends of a geodesic space, and use this to prove that every quasi-tree is (1,C) -quasi-isometric to a simplicial tree. As
openaire   +2 more sources

Adverse prognosis gene expression patterns in metastatic castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
We aggregated a cohort of 1012 mCRPC tissue samples from 769 patients and investigated the association of gene expression‐based pathways with clinical outcomes. Loss of AR signaling, high proliferation, and a glycolytic phenotype were independently prognostic for poor outcomes, and an adverse transcriptional feature score incorporating these pathways ...
Marina N. Sharifi   +26 more
wiley   +1 more source

Exploring the Genetic Basis of Calonectria spp. Resistance in Eucalypts

open access: yesCurrent Issues in Molecular Biology
Selecting high-quality varieties with disease resistance by artificial crossbreeding is the most fundamental way to address the damage caused by Calonectria spp. in eucalypt plantations. However, understanding the mechanism of disease-resistant heterosis
Zhiyi Su   +5 more
doaj   +1 more source

Automatic Detection of Key Innovations, Rate Shifts, and Diversity-Dependence on Phylogenetic Trees [PDF]

open access: yesPLoS ONE, 2014
A number of methods have been developed to infer differential rates of species diversification through time and among clades using time-calibrated phylogenetic trees.
D. Rabosky
semanticscholar   +1 more source

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