Suggested Topics within your search.
Suggested Topics within your search.
-
3561
Active Displacement of a Unique Diatom–Ciliate Symbiotic Association
Published 2024-11-01“…Adaptive movement in response to individual interactions represents a fundamental evolutionary solution found by both unicellular organisms and metazoans to avoid predators, search for resources or conspecifics for mating, and engage in other collaborative endeavors. …”
Get full text
Article -
3562
Brain development in a facultatively social allodapine bee aligns with caste, but not group living
Published 2025-06-01“…Using volume as a proxy for neural investment, we measured mushroom body calyces, optic lobes, antennal lobes and whole brains of queens, workers, and single-females to test three theories associating brain development with behavior: social brain hypothesis; distributed cognition hypothesis; sensory environment hypothesis.ResultsMushroom bodies were reduced in subordinate workers, but did not differ between queens and single-females. …”
Get full text
Article -
3563
Genome-wide analysis of the BoBZR1 family genes and transcriptome analysis in Brassica oleracea
Published 2025-05-01“…A complete genome-wide analysis identified 12 BZR1 genes in B. oleracea, categorized into three groups based on their gene motif and structural features. …”
Get full text
Article -
3564
Comparison of Bar Formation Mechanisms. I. Does a Tidally Induced Bar Rotate Slower than an Internally Induced Bar?
Published 2025-01-01“…We systematically compare the properties of the bars formed through the two mechanisms with a series of controlled N -body simulations that form bars through internal or external mechanisms. We create three disk galaxy models with different dynamical “hotness” and evolve them in isolation and under flyby interactions. …”
Get full text
Article -
3565
-
3566
Integrated analysis of single cell and spatial transcriptomics revealed a metastasis mechanism mediated by fatty acid metabolism in lymph nodes of head and neck cancer
Published 2025-08-01“…In vivo and in vitro experiments were conducted to study the expression of LGALS1 and its role in HNSCC cells.ResultsThree specific subclusters in the tumor metastasis process were identified, including primary tumors, transitional tumors, and metastatic tumors. …”
Get full text
Article -
3567
-
3568
-
3569
Recovery of the cortical chloroplast layer in the green alga Chara after local irradiation
Published 2025-05-01Get full text
Article -
3570
Network pattern and risk characteristics of global cobalt material trade from the perspective of industry chain
Published 2025-07-01“…Based on the network topology from 2012 to 2022, trade risk indices for the global cobalt material trade network are developed from three dimensions: import concentration, resource acquisition difficulty, and trade intermediation. …”
Get full text
Article -
3571
Prevalence of Aphid-Transmitted Potyviruses in Pumpkin and Winter Squash in Georgia, USA
Published 2025-02-01“…HTS analysis revealed the presence of two aphid-transmitted viruses (ATVs), zucchini yellow mosaic virus (ZYMV) and papaya ringspot virus (PRSV), along with three whitefly-transmitted viruses, cucurbit chlorotic yellows virus, cucurbit yellow stunting disorder virus, and cucurbit leaf crumple virus. …”
Get full text
Article -
3572
Timing and directionality of Triatominae (Hemiptera, Reduviidae) lineage dispersals in the Neotropics
Published 2025-07-01“…Their widespread distribution across the Americas is a result of complex evolutionary and biogeographical processes. The objective of this research was to quantify the timing and directionality of Triatominae lineage dispersals throughout the New World. …”
Get full text
Article -
3573
The Redshift Evolution of the Luminosity Function of Type II Gamma-Ray Bursts
Published 2025-01-01“…We consider three evolutionary scenarios: no evolution, luminosity evolution, and density evolution. …”
Get full text
Article -
3574
Cathepsin D mediates tachykinin-induced secondary follicle growth independent of the hypothalamic–pituitary–gonadal axis in mice
Published 2025-06-01“…Mouse follicle growth was evaluated using three-dimensional follicle culture system.ResultsImmunohistochemical analysis revealed that cathepsin D is co-localized with TK receptors in granulosa cells of secondary follicles in the ovaries of two-week-old mice, which are sexually immature and in which the hypothalamus–pituitary–gonadal (HPG) axis is not yet functional. …”
Get full text
Article -
3575
A decade of vertebrate palaeontology research: global taxa distribution, gender dynamics and evolving methodologies
Published 2025-05-01“…Using 12 104 publications from 2014 to 2023 in the DeepBone database, this study employs bibliometric methods, including full-text latent Dirichlet allocation (LDA) modelling, co-occurrence network analysis and geographic mapping with ArcGIS, to examine three key aspects of vertebrate palaeontology development: geographic distribution of newly established taxa, gender demographics among researchers and research trends. …”
Get full text
Article -
3576
The evolution of comorbidities in chronic diseases among Chinese middle-aged and elderly people: Evidence from the CHARLS (2015-2020).
Published 2025-01-01“…It is crucial to explore the evolutionary pattern of chronic disease comorbidity in Chinese middle-aged and elderly people and to reveal the developmental trajectory of chronic diseases in this population.…”
Get full text
Article -
3577
Characterization of Evolutionarily Conserved Trypanosoma cruzi NatC and NatA-N-Terminal Acetyltransferase Complexes
Published 2019-01-01“…The proteins were found to be expressed in the three main life cycle stages of the parasite, formed stable complexes in vivo, and partially cosedimented with the ribosome in agreement with a cotranslational function. …”
Get full text
Article -
3578
Investigation of an outbreak of carbapenem resistant Acinetobacter baumannii in an intensive care unit during the COVID-19 epidemic
Published 2025-04-01“…Whole genome sequencing (WGS) analysis was performed on clinical and environmental isolates. An evolutionary tree was constructed based on the WGS data. …”
Get full text
Article -
3579
Lineage analysis of human papillomavirus types 33 and 35 based on E6 gene in cervical samples from Tehran, Iran
Published 2025-04-01“…Seven nucleotide changes were observed at positions of C127G/T, A130C, A131C, C136T, G249T, A326G, and C341T. Three of these mutations including A130C, G249T, and C341T resulted in amino acid changes at positions of E7D, C47F, and R78W in 4.4%, 3.3%, and 9.8% of samples, respectively. …”
Get full text
Article -
3580
Toxigenic effects of sponges and benthic diatoms on marine invertebrates and their possible biotechnological applications
Published 2024-10-01“…We aimed at detecting the ecotoxicological effects of crude extracts and fractions obtained from three marine sponges, Geodia cydonium, Haliclona (Halichoclona) vansoesti and Agelas oroides and two benthic diatoms, Nanofrustulum shiloi and Cylindrotheca closterium on model marine organisms. …”
Get full text
Article