Results 51 to 60 of about 140,586 (313)
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
QUALITY PARAMETERS OF SEMI-FINISHED SPONGE CAKE ENRICHED WITH PUMPKIN BY-PRODUCTS
Nowadays, there is growing demand for flour-based products that only contain natural ingredients and are highly nutritional. This tendency promotes further research to find new raw materials for their production.
K. Khvostenko, Z. Goranova, T. Petrova
doaj +1 more source
The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley +1 more source
Fruit packaging with edible chitosan wrappers
With the sharp increase in food safety issues and the lasting effects of the pandemic, consumers are paying more attention to food safety and healthy eating. Plastic waste is a serious environmental problem due to its long degradation period, which is a
Petya Sabeva +2 more
doaj +1 more source
This research work aimed to investigate the effects of different concentrations of Aloe vera gel (50%, 75%, and 100%) and honey (25%, 50%, and 100%) on the physicochemical changes in fresh-cut pineapple stored at 4 °C.
Tanny Saha +3 more
doaj +1 more source
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Studies on the Preservatives in Foods (V)
Sorbic acid in foodstuffs has been determined UV-spectrometrically. However, the acid shows only one absorption band in UV region and its shift and being masked by interfering substances reduce the accuracy and precision of the analysis.In the present report, studies on the infrared spectrometric analysis of the acid are described. The results obtained
Tetsuo INOUE +3 more
openaire +4 more sources
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
Influence of calcium fortification on the stability of anthocyanins in strawberry puree
Anthocyanins have received an increased attention not only because of its antioxidant activity; but because fortification of food products by minerals is important due to the lack of some minerals in population.
Eugene Okraku Asare +5 more
doaj +1 more source

