4194 papers
This study demonstrates that miR-486-5p functions as a tumor suppressor in ovarian cancer by directly targeting and downregulating the mitotic kinase NEK2, thereby inhibiting cell proliferation and promoting apoptosis.
This study employs multifractal analysis to quantitatively compare the texture complexity of 142 images across six categories, revealing that AI-generated art exhibits the widest spectral range, animal paintings mirror natural photographs with notable individual variation, cave art demonstrates high spatial uniformity with regional differences, and human paintings show strong textural consistency driven by extreme figure-ground contrasts, thereby offering a novel metric for investigating attention and intentionality across species, technologies, and time.
This study characterizes the high diversity and host-feeding patterns of *Culicoides* midges in Rondônia, Brazil, revealing greater species richness in forest fragments compared to peridomiciliary areas and the presence of anthropophilic vectors, though no Oropouche virus RNA was detected in the sampled populations.
This study demonstrates that the aqueous-ethanolic leaf extract of *Balanites aegyptiaca* from Bor Town, South Sudan, is rich in phenolic and flavonoid compounds, exhibiting significant concentration-dependent antioxidant and broad-spectrum antibacterial activities against key pathogens, thereby supporting its potential as a natural source for pharmaceutical and nutraceutical applications.
This study demonstrates that chloroplast movement in the brown alga *Petalonia fascia* is a blue light-induced, actin-dependent process that exhibits both accumulation and avoidance responses to varying light intensities, independent of photosynthetic electron transport.
This study of a Tunisian cohort suggests that the MTHFR A1298C polymorphism, but not MTHFR C677T, MTRR A66G, or MTR A2756G variants, is significantly associated with an increased susceptibility to nasopharyngeal carcinoma.
This study demonstrates that while pollen morphology provides valuable characters for delimiting species within the Brazilian genera *Anetanthus*, *Besleria*, and *Tylopsacas* of the tribe Beslerieae, it lacks the resolution to distinguish between these genera or correlate with their geographic distribution.
This study demonstrates that strong phylosymbiosis in bee gut microbiomes arises from host filtering of environmental microbial pools rather than strict vertical transmission or sociality, resulting in taxonomically distinct but functionally conserved communities across diverse bee lineages.
This study introduces Panoramic Biomolecular Imaging in Pristine Samples (PBI-PS), a label-free Raman-based technique that reveals how aging in the osteochondral interface is driven by a spatially coupled chemical program of metabolic, structural, and inflammatory changes rather than independent tissue degeneration.
This study demonstrates that a composite microbial induced calcite precipitation (MICP) technology utilizing *Sporosarcina pasteurii* and *Bacillus subtilis* effectively consolidates deteriorated Sanxingdui waterlogged ivory by significantly enhancing its mechanical strength and reducing porosity, while metatranscriptomic analysis reveals that the process upregulates key enzyme genes while suppressing general metabolic pathways.