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UnknownTET Enzymes and 5hmC Levels in Carcinogenesis and Progression of Breast Cancer: Potential Therapeutic Targets.
Breast Cancer (BC) was the most common female cancer in incidence and mortality worldwide in 2020. Similarly, BC was the top female cancer in the USA in 2022. Risk factors include earlier age at menarche, oral contraceptive use, hormone replacement therapy, high body mass index, and mutations in ...
S-EPMC10779134 | biostudies-literature
UnknownPrevalence of Antimicrobial Resistance in Gram-Negative Bacteria Bloodstream Infections in Peru and Associated Outcomes: VIRAPERU Study.
Surveillance of antimicrobial resistance among gram-negative bacteria (GNB) is of critical importance, but data for Peru are not available. To fill this gap, a non-interventional hospital-based surveillance study was conducted in 15 hospitals across Peru from July 2017 to October 2019. Consecutive u...
S-EPMC10622474 | biostudies-literature
UnknownCompositional response of Amazon forests to climate change.
Most of the planet's diversity is concentrated in the tropics, which includes many regions undergoing rapid climate change. Yet, while climate-induced biodiversity changes are widely documented elsewhere, few studies have addressed this issue for lowland tropical ecosystems. Here we investigate whet...
S-EPMC6334637 | biostudies-literature
UnknownDrosophila muller f elements maintain a distinct set of genomic properties over 40 million years of evolution.
The Muller F element (4.2 Mb, ~80 protein-coding genes) is an unusual autosome of Drosophila melanogaster; it is mostly heterochromatic with a low recombination rate. To investigate how these properties impact the evolution of repeats and genes, we manually improved the sequence and annotated the ge...
S-EPMC4426361 | biostudies-literature
UnknownThe biogeography of the Amazonian tree flora.
We describe the geographical variation in tree species composition across Amazonian forests and show how environmental conditions are associated with species turnover. Our analyses are based on 2023 forest inventory plots (1 ha) that provide abundance data for a total of 5188 tree species. Within-pl...
S-EPMC11446918 | biostudies-literature
UnknownNew-onset atrial fibrillation and chronic coronary syndrome in the CLARIFY registry.

Background and aims

Data on new-onset atrial fibrillation (NOAF) in patients with chronic coronary syndromes (CCS) are scarce. This study aims to describe the incidence, predictors, and impact on cardiovascular (CV) outcomes of NOAF in CCS patients.

Methods

Data from the international...
S-EPMC10834159 | biostudies-literature
UnknownVariation in stem mortality rates determines patterns of above-ground biomass in Amazonian forests: implications for dynamic global vegetation models.
Understanding the processes that determine above-ground biomass (AGB) in Amazonian forests is important for predicting the sensitivity of these ecosystems to environmental change and for designing and evaluating dynamic global vegetation models (DGVMs). AGB is determined by inputs from woody product...
S-EPMC6849555 | biostudies-literature
UnknownDifferentiation of Prior SARS-CoV-2 Infection and Postacute Sequelae by Standard Clinical Laboratory Measurements in the RECOVER Cohort.

Background

There are currently no validated clinical biomarkers of postacute sequelae of SARS-CoV-2 infection (PASC).

Objective

To investigate clinical laboratory markers of SARS-CoV-2 and PASC.

Design

Propensity score-weighted linear regression models were fitted to evaluate d...
S-EPMC11408082 | biostudies-literature
UnknownUnraveling Amazon tree community assembly using Maximum Information Entropy: a quantitative analysis of tropical forest ecology.
In a time of rapid global change, the question of what determines patterns in species abundance distribution remains a priority for understanding the complex dynamics of ecosystems. The constrained maximization of information entropy provides a framework for the understanding of such complex systems...
S-EPMC9938116 | biostudies-literature
UnknownBiased-corrected richness estimates for the Amazonian tree flora.
Amazonian forests are extraordinarily diverse, but the estimated species richness is very much debated. Here, we apply an ensemble of parametric estimators and a novel technique that includes conspecific spatial aggregation to an extended database of forest plots with up-to-date taxonomy. We show th...
S-EPMC7311553 | biostudies-literature
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