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Integrated transcriptomic and metabolomic analyses elucidate the mechanism by which grafting impacts potassium utilization efficiency in tobacco.
BMC Plant Biol
January 2025
College of Economic and Management, Henan Agricultural University, Zhengzhou, 450002, China.
Background: Potassium plays a crucial role in determining the quality of flue-cured tobacco leaves. Our prior investigations have demonstrated that using potassium-efficient rootstocks through grafting offers a viable solution to the prevalent issue of low potassium levels in Chinese flue-cured tobacco leaves. Nevertheless, the specific molecular mechanisms responsible for the increase in potassium content following grafting in tobacco leaves have yet to be elucidated.
View Article and Find Full Text PDFA review of Returned and Services League venues operating electronic gambling machines in Victoria, Australia and the level of funding contributed to veterans.
Aust N Z J Public Health
December 2024
Curtin School of Population Health, Faculty of Health Sciences, Curtin University, Bentley, WA, 6102, Australia.
Objective: Globally, funding 'good causes' is a legitimation tactic for gambling operations. This research aimed to determine if an Australian system allowing tax concessions to not-for-profits (NFPs) meets its primary intention of funding community purpose.
Methods: Not-for-profit (NFP) venues operating electronic gaming machines (EGMs) in the state of Victoria must submit records to the gambling regulator showing contribution to community purposes.
Neurobiological mechanisms of nicotine's effects on feeding and body weight.
Neurosci Biobehav Rev
January 2025
Department of Nutrition and Health, Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China; Beijing Life Science Academy, Beijing, China. Electronic address:
Nicotine, a neuroactive substance in tobacco products, has been widely studied for its effects on feeding and body weight, mostly focusing on the involvement of nervous system, metabolism, hormones, and gut microbiota. To elucidate the action mechanism of nicotine on feeding and body weight, especially the underlying neurobiological mechanisms, we reviewed the studies on nicotine's effects on feeding and body weight by the regulation of various nerve systems, energy expenditure, peripheral hormones, gut microbiota, etc. The role of neuronal signaling molecules such as AMP-activated protein kinase (AMPK) and kappa opioid receptor (κOR) were specialized in the nicotine-regulating energy expenditure.
View Article and Find Full Text PDFUltra-processed foods and the strategic manipulation of our evolved motivational tendencies.
Prev Med Rep
November 2024
Center for Health Promotion and Health Equity, Department of Behavioral and Social Sciences, Brown University School of Public Health, United States.
Background: Consumption of ultra-processed foods (UPFs) is responsible for an increasing proportion of non-communicable diseases and premature mortality. Recognition of the commercial and social determinants of UPF consumption represents an important advance in public health, with implications for interventions that emphasize regulatory policies rather than individual motivation. However, it is important not to lose sight of the motivational mechanisms through which commercial and social determinants exert their effects on unhealthy behavior.
View Article and Find Full Text PDFImplementing a Responsible Conduct of Research Curriculum for an Undergraduate Summer Clinical Research Program in Quantitative Sciences.
J Med Educ Curric Dev
January 2025
Department of Health Policy and Management, Columbia University Mailman School of Public Health, New York, NY, USA.
Objectives: Instilling the principles of ethical and responsible medical research is critical for educating the next generation of clinical researchers. We developed a responsible conduct of research (RCR) workshop and associated curriculum for undergraduate trainees in a quantitative clinical research program.
Methods: Topics in this 7-module RCR workshop are relevant to undergraduate trainees in quantitative fields, many of whom are learning about these concepts for the first time.
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