Suggested Topics within your search.
Suggested Topics within your search.
-
8281
Profiling hippocampal neuronal populations reveals unique gene expression mosaics reflective of connectivity-based degeneration in the Ts65Dn mouse model of Down syndrome and Alzhe...
Published 2025-02-01“…To date, RNA-sequencing (RNA-seq) analysis of hippocampal neuronal gene expression including the characterization of discrete circuit-based connectivity in DS remains a major knowledge gap. We postulate that spatially characterized hippocampal neurons display unique gene expression patterns due, in part, to dysfunction of the integrity of intrinsic circuitry.MethodsWe combined laser capture microdissection to microisolate individual neuron populations with single population RNA-seq analysis to determine gene expression analysis of CA1 and CA3 pyramidal neurons and dentate gyrus granule cells located in the hippocampus, a region critical for learning, memory, and synaptic activity.ResultsThe hippocampus exhibits age-dependent neurodegeneration beginning at ~6 months of age in the Ts65Dn mouse model of DS/AD. …”
Get full text
Article -
8282
The Italian contribution to the Synoptic Arctic Survey programme: the 2021 CASSANDRA cruise (LB21) through the Greenland Sea Gyre along the 75° N transect
Published 2025-08-01“…The enzyme patterns vary spatially, with activity peaks at the ends and in the middle of the transect. …”
Get full text
Article -
8283
Earth's future climate and its variability simulated at 9 km global resolution
Published 2025-07-01“…Examples of enhanced regional information include projected changes in temperature, rainfall, winds, extreme events, tropical cyclones, and the hydroclimate teleconnection patterns of the El Niño–Southern Oscillation and the North Atlantic Oscillation on scales of less than 1000 km. …”
Get full text
Article -
8284
Assessing Gonipterus defoliation levels using multispectral unmanned aerial vehicle (UAV) data in Eucalyptus plantations
Published 2025-12-01“…As conventional insect pest monitoring methods are time-consuming and spatially restrictive, this study assessed the potential of UAV monitoring. …”
Get full text
Article -
8285
Associations between forest vertical structure and habitat preferences of black-and-white snub-nosed monkeys (Rhinopithecus bieti) in high-elevation environments
Published 2025-12-01“…Vertical forest structure, particularly canopy height and vegetation layering, showed strong associations with foraging and sleeping locations across both wet and dry seasons. These patterns varied depending on behavioral context, supporting the idea that R. bieti adjusts its space use in response to seasonal and structural variation. …”
Get full text
Article -
8286
Spotted! Remote camera traps used in a novel design reveal a perilous situation for the Critically Endangered Northwest African cheetah (Acinonyx jubatus hecki) in a conflict‐affec...
Published 2025-04-01“…Cheetahs showed strong crepuscular activity patterns, but males were also active before sunrise and after sunset. …”
Get full text
Article -
8287
Pola Distribusi Spasial-Temporal Hotspot dan Variasi Standardized Precipitation Index pada Lahan Gambut Tropis di Kepulauan Meranti, Riau
Published 2022-07-01“…This study aims to identify the distribution pattern of hotspots and Standardized Precipitation Index (SPI) variations and determine their correlation to forest and land fires. …”
Get full text
Article -
8288
Congestion Enriches Intra-hepatic Macrophages Through Reverse Zonation of CXCL9 in Liver Sinusoidal Endothelial CellsSUMMARY
Published 2025-01-01“…Background & Aims: Congestion alters the microenvironment of the liver sinusoid along the portal-central axis. We studied spatial changes in immune cells in the sinusoid that contribute to congestive fibrosis and portal hypertension (PHTN). …”
Get full text
Article -
8289
Temperature-VPD-evapotranspiration interactions modulated asynchronous dynamics of vegetation photosynthesis and net ecosystem production in Eurasia
Published 2025-05-01“…The results showed that the rate of increase in NEP standardized anomalies (0.004 yr−1, p < 0.05) lagged behind NDVI/SIF/GPP standardized anomalies (0.009 − 0.014 yr−1, p < 0.01), particularly after 2000, and it was more pronounced in drylands. Spatially, vegetation photosynthesis and NEP changed asynchronously in nearly one-third of Eurasia, with a slightly higher proportion in non-dryland areas and the most obvious patterns in forests and croplands. …”
Get full text
Article -
8290
Neurochemical and molecular characteristics of altered brain functional activity in the anti-NMDAR encephalitis
Published 2025-10-01“…This study aimed to investigate whether functional alterations in anti-NMDAR encephalitis are spatially associated with neurotransmitter receptor distributions and transcriptomic profiles, to uncover their neurochemical, molecular, and cellular signatures. …”
Get full text
Article -
8291
Episode-specific cortical functional connectome reorganization and neurobiological correlates in bipolar disorder: a cross-sectional study
Published 2025-08-01“…Finally, we compared the reorganization patterns with normative maps of clinical symptomatology, cellular composition, and receptor distribution to elucidate symptom-related and molecular-level associations. …”
Get full text
Article -
8292
Molecular mechanism of PANoptosis and programmed cell death in neurological diseases
Published 2025-06-01“…Pathogen-associated molecular patterns synergistically interact with cytokine storms, and oncogenic stress to active PANoptosis, establishing this programmed cell death pathway as a critical nexus in inflammatory pathogenesis and tumor immunomodulation. …”
Get full text
Article -
8293
A multimodal Neuroimaging-Based risk score for mild cognitive impairment
Published 2025-01-01“…Additionally, 46 UK Biobank participants diagnosed with AD showed FNC and GM patterns similar to the high-risk groups. Conclusion: Validation using the ADNI dataset confirmed our results, highlighting the potential of FNC and sMRI-based BRS in early Alzheimer’s detection.…”
Get full text
Article -
8294
Local nutrient addition drives plant diversity losses but not biotic homogenization in global grasslands
Published 2025-05-01“…These patterns of diversity changes are generally consistent across species groups. …”
Get full text
Article -
8295
A strontium isoscape of southwestern Australia and progress toward a national strontium isoscape
Published 2025-01-01“…Results demonstrate a wide range of quite elevated Sr isotopic values (0.7152 to 1.0909, with a median of 0.7560) over the survey area, reflecting a large diversity of source rock lithologies, geological processes, and bedrock ages. The spatial distribution of <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M6" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><msup><mi/><mn mathvariant="normal">87</mn></msup><mi mathvariant="normal">Sr</mi><msup><mo>/</mo><mn mathvariant="normal">86</mn></msup><mi mathvariant="normal">Sr</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="49pt" height="15pt" class="svg-formula" dspmath="mathimg" md5hash="a97dd5d5ad53911d125562a9ee29d24d"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="essd-17-79-2025-ie00004.svg" width="49pt" height="15pt" src="essd-17-79-2025-ie00004.png"/></svg:svg></span></span> shows coherent (multi-point anomalies and smooth gradients) large-scale (<span class="inline-formula">></span> 100 km) patterns that appear to be broadly consistent with surface geology, regolith/soil type, and/or nearby outcropping bedrock. …”
Get full text
Article -
8296
More than just mud: the importance of wallows to Javan rhino ecology and behaviour
Published 2020-11-01“…We identified and categorised eight behavioural patterns at and near wallows related to rhino daily activities and found that wallows have several key features for the Javan rhinos. …”
Get full text
Article -
8297
Effect of transport stress on apoptosis and autophagy in goat lung cells
Published 2025-07-01“…Protein localization analyses revealed compartment-specific responses, with Bcl-2/Bax primarily in bronchial epithelia and LC3B/PINK1/Parkin in alveolar cells, suggesting spatially distinct stress adaptation mechanisms. Observed molecular changes coincided with histological evidence of pulmonary alterations, implying a potential interplay between apoptosis and autophagy in transport-induced cellular stress. …”
Get full text
Article -
8298
Tracer-based Rapid Anthropogenic Carbon Estimation (TRACE)
Published 2025-07-01“…A notable limitation of this and similar projections made with TRACEv1 is that ongoing and potential future warming and changing oceanic circulation patterns with climate change are not captured by the method. …”
Get full text
Article -
8299
Compound events in Germany in 2018: drivers and case studies
Published 2025-02-01“…We provide new insights into the drivers of spatially and temporally compound events, such as heat and drought, and heavy precipitation combined with extreme winds, and their adverse effects on ecosystems and society, using large-scale atmospheric patterns. …”
Get full text
Article -
8300
The Relation between AGN and Host-galaxy Properties in the JWST Era. I. Seyferts at Cosmic Noon are Obscured and Disturbed
Published 2024-01-01“…Placing the observed pattern of disturbances in the context of the other average host-galaxy properties, we conclude that mergers are common among obscured AGN. …”
Get full text
Article