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Complex transcription regulation of acidic chitinase suggests fine-tuning of digestive processes in Drosera binata.
Planta
January 2025
Institute of Plant Genetics and Biotechnology, Plant Science and Biodiversity Center, Slovak Academy of Sciences, Akademicka 2, P. O. Box 39A, 950 07, Nitra, Slovak Republic.
DbChitI-3, Drosera binata's acidic chitinase, peaks at pH 2.5 from 15 °C to 30 °C. Gene expression is stimulated by polysaccharides and suppressed by monosaccharide digestion, implying a feedback loop in its transcriptional regulation.
View Article and Find Full Text PDFImpacts of Housing Costs on Health and Satisfaction With Life Circumstances: Evidence From Australia.
Health Econ
January 2025
Department of Economics, Monash University, Clayton, Australia.
This paper examines the causal impacts of rising housing costs on individual health and satisfaction with life circumstances, using a fixed-effects instrumental variable approach and individual-level panel data from Australia. Relying on the historical patterns of immigrant settlement, we construct an instrumental variable that exploits exogenous variation in housing costs driven by foreign investments that flow differentially into localities. We find that rising housing costs-as measured by composite housing costs faced by homeowners and renters living in an area-have a significant positive impact on individuals' self-assessed physical health and a significant negative impact on satisfaction ratings, but no significant impact on self-assessed emotional health.
View Article and Find Full Text PDFFat vs. Sugar: The Case for a Saturated Fat Tax in Italy.
Health Econ
January 2025
Department of Economics and Statistics, University of Siena, Siena, Italy.
When judging the distributional impact of unhealthy food taxes, what matters is not just how much low income people would pay but how much the such taxes would benefit or harm them overall. In this paper, we assess the consumer welfare impact of a fat tax net of its expected benefits computed as savings from weight loss. Using Italian data, we estimate a censored Exact Affine Stone Index (EASI) incomplete demand system for food groups, simulating changes in purchases, calorie intake, consumer welfare, and the monetary value of short-run health benefits.
View Article and Find Full Text PDFNighttime light extent and intensity explain the dynamics of human activity in coastal zones.
Sci Rep
January 2025
Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/A, 70126, Bari, Italy.
Studying human activity in coastal areas is crucial for urban planning, sustainability, and economic development. However, there is limited evidence of ongoing monitoring of human activities in these areas. Thus, a quantitative analysis of the spatio-temporal changes, trends, and variability of Nighttime light (NTL) in the Italian Coastal Zone over the past decade (2014-2023) was conducted to assess human activity dynamics.
View Article and Find Full Text PDFInvestigating lung cancer microenvironment from cell segmentation of pathological image and its application in prognostic stratification.
Sci Rep
January 2025
Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, 116011, China.
Lung cancer, particularly adenocarcinoma, ranks high in morbidity and mortality rates worldwide, with a relatively low five-year survival rate. To achieve precise prognostic assessment and clinical intervention for patients, thereby enhancing their survival prospects, there is an urgent need for more accurate stratification schemes. Currently, the TNM staging system is predominantly used in clinical practice for prognostic evaluation, but its accuracy is constrained by the reliance on physician experience.
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