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Transcript level of primary carbon fixation reactions enzyme NADP malate dehydrogenase was especially downregulated. However, PEPCase, decarboxylation and re-fixation (Rubisco) enzymes were not negatively regulated at the transcript or protein abundance level. Phosphoenolpyruvate carboxykinase was upregulated in both gene expression and protein abundance. The Calvin cycle in the bundle sheath was sensitive through the CP12 protein. Two isoforms of CP12 were found, one of which showed downregulation which coincided with a decrease in CP12 protein. This suggests transcript and protein decrease of PEPCase and Rubisco may be secondary regulation points of the sugar feedback regulation process upon photosynthesis in sugarcane leaves.There is an increasing need of alternative treatments to control fungal infection and consequent mycotoxin accumulation in harvested fruits and vegetables. Indeed, only few biological targets of antifungal agents have been characterized and can be used for limiting fungal spread from decayed fruits/vegetables to surrounding healthy ones during storage. On this concern, a promising target of new antifungal treatments may be represented by mitochondrial proteins due to some species-specific functions played by mitochondria in fungal morphogenesis, drug resistance and virulence. One of the most studied mycotoxins is patulin produced by several species of Penicillium and Aspergillus genera. Patulin is toxic to many biological systems including bacteria, higher plants and animalia. Although precise biochemical mechanisms of patulin toxicity in humans are not completely clarified, its high presence in fresh and processed apple fruits and other apple-based products makes necessary developing a strategy for limiting its presence/accumulation. Patulin biosynthetic pathway consists of an enzymatic cascade, whose first step is represented by the synthesis of 6-methylsalicylic acid, obtained from the condensation of one acetyl-CoA molecule with three malonyl-CoA molecules. The most abundant acetyl-CoA precursor is represented by citrate produced by mitochondria. In the present investigation we report about the possibility to control patulin production through the inhibition of mitochondrial/peroxisome transporters involved in the export of acetyl-CoA precursors from mitochondria and/or peroxisomes, with specific reference to the predicted P. expansum mitochondrial Ctp1p, DTC, Sfc1p, Oac1p and peroxisomal PXN carriers.Pea (Pisum sativum L.) is a widely grown pulse crop that is a source of protein, starch and micronutrients in both human diets and livestock feeds. There is currently a strong global focus on making agriculture and food production systems more sustainable, and pea has one of the smallest carbon footprints of all crops. MEK162 mw Multiple genetic loci have been identified that influence pea seed protein content, but protein composition is also important nutritionally. Studies have previously identified gene families encoding individual seed protein classes, now documented in a reference pea genome assembly. Much is also known about loci affecting starch metabolism in pea, with research especially focusing on improving concentrations of resistant starch, which has a positive effect on maintaining blood glucose homeostasis. Diversity in natural germplasm for micronutrient concentrations and mineral hyperaccumulation mutants have been discovered, with quantitative trait loci on multiple linkage groups identified for seed micronutrient concentrations. Antinutrients, which affect nutrient bioavailability, must also be considered; mutants in which the concentrations of important antinutrients including phytate and trypsin inhibitors are reduced have already been discovered. Current knowledge on the genetics of nutritional traits in pea will greatly assist with crop improvement for specific end uses, and further identification of genes involved will help advance our knowledge of the control of the synthesis of seed compounds.
In middle- and high-income countries, obesity is positively associated with neighbourhood deprivation. However, the moderating effect of the broader urban residential context on this relationship remains poorly understood.
In this study, we have examined the nonlinear and geographically varying relationship between neighbourhood deprivation and the likelihood of being a person with overweight among participants of the French NutriNet-Santé adult cohort study (n=68,698), adjusted for age, gender and educational level. Ten urban residential contexts (e.g., suburbs, peri-urban or rural areas) were defined. We used a multilevel generalised additive modelling framework for analyses.
We found that the relationship between neighbourhood deprivation and overweight differed according to urban context, in terms of both linearity and intensity. Overall, the deprivation-overweight relationship was strongly positive (with a higher prevalence of overweight in deprived neighbourhoods) in suburban areas of Paris and oftter capture the complexity and contextual variations of socioeconomic determinants of non-communicable diseases such as obesity.Existing research suggests that Nigeria accounts for about 23% of the world's maternal mortality ratio, with negative impacts on women's wellbeing and the country's socio-economic development. The underlying risk factors can be categorized into political influences, poor access to healthcare, inadequate utilization of health facilities, poor family planning support and complex pregnancy-related illness. Yet, the complex interrelations amongst the factors makes it difficult to ascertain the riskiest ones that affect women's reproduction and child death, with the existing intervening strategies failing to address the problem. This study identifies maternal health risk factors and prioritizes their management in Rivers State of Nigeria, using the Prevention and Recovery Information System for Monitoring and Analysis (PRISMA) model. Taking a quantitative turn, we applied exploratory factor analysis to analyze 174 returned questionnaires from healthcare professionals working in Rivers State and used the results to establish relationships between maternal health risk factors, prioritizing the riskiest factors.