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Fruit- and vegetable-based products (F&Vs) have been conventionally processed using thermal techniques such as pasteurization, scalding, and/and drying, ensuring microbial safety and/or enzyme deactivation. Although thermal treatments are the most cost-effective tools, they could also reduce bioactive compounds, nutrients, and even sensory attributes. Nowadays, non-thermal food-processing technologies such as UV light and high-pressure processing have been proposed to develop food products with extended shelf life and preserved/encouraged bioactive compounds, while preserving the sensory properties. This reprint addresses the existing knowledge gaps of novel thermal and non-thermal techniques in the production of F&Vs and their derivatives. This reprint focuses on the effect of thermal and non-thermal treatments (light stresses, high hydrostatic pressure, pulse electric fields, oscillating magnetic fields, cold plasma, ultrasound, drying, etc.) on shelf-life, key bioactive compound changes (antioxidants, nutraceuticals, flavonoids, and non-flavonoids), enzymatic antioxidant systems, and non-enzymatic antioxidant systems of fruit- and vegetable-based products. Apart from an editorial written by the guest editors, the Special Issue consists of 13 papers that cover a range of subjects: thermal and non-thermal treatments on whole fruits (n = 4); thermal and non-thermal treatments on fruit and vegetable byproducts (n = 3); and, thermal and non-thermal treatments on fruit-based beverages and purées (n = 6).

Life (Biology)

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It is currently apparent that extracellular ATP's physiological effect is mediated by its interaction with specific purinergic receptors. All purinergic receptors are divided into P1-purinoreceptors and P2-purinoreceptors. Each of the subtypes is divided into a number of families. For instance, P2 receptors are divided into P2X and P2Y receptors according to the mechanism by which their effect is realized: P2Y are G-protein-coupled receptors, while P2X receptors are ligand-operated ion channels. P2X receptors are important molecular therapeutic targets, the malfunctioning of which leads to severe complications in the physiology of humans and animals and causes dangerous diseases. The search for compounds that can modulate the function of purinergic receptors can lead to the creation of new drugs that are effective in central and peripheral nervous system and immune system disease treatment, including neuroinflammation, hypoxia/ischemia, epilepsy and neuropathic pain. In this Special Issue, we wish to offer a platform for high-quality publications on the latest advances in the identification of P2X/Y- and P1-receptor blockers, functions and regulation by them; the characterization of these receptor signaling networks and crosstalk; mechanisms underlying the role of purinoceptors in neurodegenerative illnesses as well as chronic neuronal changes following acute noxious damage and therapeutic opportunities associated with regulation of purinergic receptor activity.

Life (Biology)

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Humans have eaten nuts for thousands of years, yet their consumption was discouraged just a few decades ago due to their high-fat content. This perspective began to change in the early 1990s due to seminal publications from the Adventist Health Study, which showed that nut consumption significantly improved heart health-related outcomes. Many randomized clinical trials, epidemiological studies, and in vitro/in vivo mechanistic studies have since explored the role of eating nuts and its relation to health. Similarly, dried fruits have been scrutinized due to their concentrated sugar content despite their non-sodium micronutrient and fiber density. Due to accumulating evidence on nut and dried fruit intake and health outcomes, an international scientific meeting was organized for leading experts to examine and recapitulate in detail what is well known and established and what avenues of knowledge are still lacking in nut and dried fruit research. This book summarizes proceedings from this international scientific meeting and the latest information relating to: (1) energy balance and body weight; (2) insulin resistance and diabetes; (3) lipoproteins and dyslipidemia; (4) gastrointestinal system; (5) inflammation and oxidation; (6) cardiovascular disease; (7) cognition; (8) cancer; (9) dried fruit and health; (10) future lines of research. These findings highlight the beneficial health potentials of nuts for researchers, health professionals, other stakeholders, and the public while simultaneously pinpointing areas for further investigation to continue informing and guiding health practices and policies.

Life sciences. --- Life (Biology)

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The philosophy of Gilbert Simondon has reinvigorated contemporary thinking about biological and technological beings. In this book, Jean-Hugues Barthélémy takes up Simondon's thought and shows how life and technology are connected by a transversal theme: individuation. In the first essay, Barthélémy delivers a contemporary interpretation of Simondon's concept of ontogenesis against the backdrop of biology and cybernetics. In the second essay, he extends his reflections to propose a non-anthropological understanding of technology, and so sets up a confrontation with the work of Martin Heidegger.

Life (Biology) --- Simondon, Gilbert.

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The forum is for scientists doing research in different fields of cell science including, but not limited to, stem cells, autophagy, aging, intracellular organelles, proteomics, genomics, metabolism, and cell physiology. The goal of the symposium was to bring scientists together to facilitate the exchange of data and novel ideas to advance cell science as well as discussing the challenges facing cell biologists.

Cells. --- Life sciences. --- Life (Biology)