Results 71 to 80 of about 2,683,094 (226)

Estimating Demographic Parameters for Bearded Seals, Erignathus barbatus, in Alaska Using Close‐Kin Mark‐Recapture Methods

open access: yesEvolutionary Applications
Reliable estimates of population abundance and demographics are essential for managing harvested species. Ice‐associated phocids, “ice seals,” are a vital resource for subsistence‐dependent coastal Native communities in western and northern Alaska, USA ...
Brian D. Taras   +7 more
doaj   +1 more source

CEACAM1 participation in breast cancer progression

open access: yesMolecular Oncology, EarlyView.
In invasive breast cancer (BC), CEACAM1 shifts from an apical to a uniform membranous/cytoplasmic pattern, or is lost, as tumors dedifferentiate, inversely tracking the Ki‐67 proliferative index. In MCF‐7 cells, only CEACAM1‐4L suppresses proliferation, repressing cell cycle and growth factor genes.
Mykola Lyndin   +3 more
wiley   +1 more source

Celebrating the Wildlife and Sport Fish Restoration program: 75 years of conservation and partnership success

open access: yes, 2013
Seventy-five years of successful wildlife management is the remarkable legacy of the Pittman-Robertson Wildlife Restoration Act, and the cause of our 75th celebration. Along with the Dingell-Johnson Sport Fish Restoration Act, it is the foundation of the
U.S. Fish and Wildlife Service
core  

Does riparian vegetation affect fish assemblage? A longitudinal gradient analysis in three Amazonian streams

open access: yesActa Scientiarum: Biological Sciences, 2018
  The degradation of riparian vegetation in low-order streams can cause irreversible environmental damage, biodiversity loss and alter the structure of communities.
Lucena Rocha Virgilio   +5 more
doaj   +1 more source

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

open access: yesMolecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche   +10 more
wiley   +1 more source

Environmental drivers shape fish diversity and community composition in the Ruo and Lichenya rivers, Southern Malawi

open access: yesJournal of Freshwater Ecology
Riverine fish diversity and community composition are strongly influenced by environmental conditions, yet such information from southern Malawi remains limited despite its usefulness in determining the health status of the river.
Fostins Ban   +4 more
doaj   +1 more source

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

open access: yesMolecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic   +10 more
wiley   +1 more source

How reproductive ecology contributes to the spread of a globally invasive fish [PDF]

open access: yes, 2011
The work was funded by Natural Environment Research Council (NERC) (UK) and the European Research Council.Invasive freshwater fish represent a major threat to biodiversity.
Indar W Ramnarine   +11 more
core   +1 more source

Fish Commission research briefs. Vol. 2, no. 2

open access: yes
These short reports are intended to inform the public, industry, and other interested parties of the current studies of the Commission's staff and the basis for conservation measures.
Oregon. Fish Commission
core   +3 more sources

Gut microbiota alterations in patients with non‐small‐cell lung cancer undergoing chemoradiotherapy

open access: yesMolecular Oncology, EarlyView.
We investigated the impact of concurrent chemoradiotherapy (CRT) on the gut microbiota in patients with locally advanced non‐small‐cell lung cancer. Overall gut microbiota composition remained largely stable throughout CRT while antibiotic exposure may influence microbial diversity.
Hanne Marte Nymoen   +19 more
wiley   +1 more source

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