Biotecnología

Biotecnología

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Investigadores cada vez más cerca de una vacuna "universal" contra la gripe

31/01/2022 - Con nuevos objetivos de vacunas y plataformas de entrega más poderosas, los investigadores están avanzando hacia una vacuna contra la influenza que podría ofrecer una protección mejor y más duradera.

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Daily briefing: Flu vaccine might also prevent COVID-19

20/05/2022 - Flu vaccine could cut COVID risk Health-care workers who got the influenza vaccine were also protected from COVID-19 — but the effect might not last long.

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Células senescentes en ingeniería de tejidos

06/06/2022 - Las células senescentes (SnC), es decir, las células que han entrado en una detención permanente del ciclo celular, ejercen poderosos efectos celulares no autónomos en sus entornos locales. Como tales, las SnC influyen en el destino y las patologías de las células en el tejido adulto, incluso en entornos donde los ingenieros de tejidos han dirigido sus esfuerzos. Aquí, comparamos las SnC transitorias en la reparación de tejidos, en contraste con las SnC crónicas en la patología osteoartrítica y la respuesta a cuerpos extraños..

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Editorial: Phage Biology and Phage Therapy

22/04/2022 - La terapia con fagos es un enfoque prometedor para el tratamiento de infecciones bacterianas resistentes a los antibióticos. Como no hay remedio para todo, varias limitaciones también restringen su aplicación a gran escala, que incluyen la especificidad del rango de huéspedes de fagos, la resistencia de las bacterias y los procedimientos de fabricación de los productos de fagos. Por lo tanto, los esfuerzos continuos y de colaboración en biología de fagos son cruciales para proporcionar información sobre el diseño de estrategias mejoradas de terapia de fagos.

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Cultured meat and the sustainable development goals

13/05/2022 - Highlights Cultured meat enables progress on environmental and health goals. Environmental and health benefits synergize social, economic, and law goals. Cultured meat can fuel a virtuous cycle of SDGs in the North-South. Cultured meat can fuel a virtuous cycle of well-being in low- and high-income nations. Cultured meat needs to embrace truly sustainable businesses' capabilities.

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Effective Use of Plant Proteins for the Development of New Foods

22/04/2022 - Cambiar la carne por alternativas de origen vegetal, como los sustitutos de la carne, es un paso importante hacia una alimentación más sostenible. Aquí, el objetivo era identificar y explorar las barreras específicas experimentadas por los consumidores suecos al reemplazar la carne con alternativas más sostenibles.

Effect of temperature field on the porosity and mechanical properties of 2024 aluminum alloy prepared by direct chill casting with melt shearing
27/06/2022 - Porosity severely deteriorates the mechanical properties of aluminum alloys. Large-sized and aggregated porosity often occurs in the center of Direct-Chill (DC) cast ingot. The variation of the...
Impacts of pH and Base Substitution during Deaerator Treatments of Herring Milt Hydrolysate on the Odorous Content and the Antioxidant Activity
27/06/2022 - In a circular economy, products, waste, and resources are kept in the system as long as possible. This review aims to highlight the importance of cold plasma technology as an alternative solution to...
Welfare Indicators in Tilapia: An Epidemiological Approach
27/06/2022 - Interest and concern about rearing methods and their impact on animal welfare have increased. Production evaluation is population-based, and animal welfare analysis should be similar. In fish, the...
Foliar Silicon Spray to Strawberry Plants During Summer Cutting Propagation Enhances Resistance of Transplants to High Temperature Stresses
27/06/2022 - Silicon (Si) has been reported to benefit plant growth and stress resistance. This work aimed to find out an optimal method of Si application to enhance the resistance of strawberry (Fragaria ×...
Red Rice Bran Extract Attenuates Adipogenesis and Inflammation on White Adipose Tissues in High-Fat Diet-Induced Obese Mice
27/06/2022 - Scientific warnings on the deleterious health effects exerted by dietary lipid oxidation products (LOPs) present in thermally stressed culinary oils have, to date, not received adequate attention...
Recent Advances in Nattokinase-Enriched Fermented Soybean Foods: A Review
27/06/2022 - A new method was proposed to produce alginate bio-films containing Pichia membranifaciens and Wickerhamomyces anomalus killer yeast to control the post-harvest fungal decay in organic apples caused...
Drying Microalgae Using an Industrial Solar Dryer: A Biomass Quality Assessment
27/06/2022 - Algae have been consumed for millennia in several parts of the world as food, food supplements, and additives, due to their unique organoleptic properties and nutritional and health benefits. Algae...
Bacterial community structure and bacterial isolates having antimicrobial potential in shrimp pond aquaculture
27/06/2022 - Diseases outbreaks in pond aquaculture have resulted in huge losses to the aquaculture industry. The emergence of non-antimicrobial and environment friendly agents (probiotics) is the potential...
The impact of dietary calcium and phosphorus on mitochondrial-linked gene expression in five tissues of laying hens
27/06/2022 - Mitochondria and the energy metabolism are linked to both, the availability of Ca and P to provide the eukaryotic cell with energy. Both minerals are commonly used supplements in the feed of laying...
Survival effects of primary and metastatic surgical treatment in metastatic small intestinal tumors: A propensity score–matching study
27/06/2022 - Objective To analyze the effects of primary tumor resection and metastatic lesion resection on the survival of metastatic small intestinal tumors. Methods The research subjects were...
Improving stigma and psychosocial outcomes among post-abortion Kenyan women attending private clinics: A randomized controlled trial of a person-centered mobile phone-based intervention
27/06/2022 - Objectives The objective of this study was to evaluate a person-centered abortion care mobile-based intervention on perceived social stigma, social support, mental health and post-abortion care...
Quantum microphone is a leap ahead of the competition
27/06/2022 - Nature, Published online: 22 June 2022; doi:10.1038/d41586-022-01625-yWith millions of people losing their...
Simulation and Experimental Research of Tool Path Planning on Profile and Surface Generation of Aspherical-cylindrical Lens Array by Ultra-precision Envelope Grinding
27/06/2022 - Profile accuracy and surface quality of microstructural array mold generated by ultra-precision machining are the premise of precision glass molding technology. Most optical applications of...
Atypical Serogroup IVb-v1 of Listeria monocytogenes Assigned to New ST2801, Widely Spread and Persistent in the Environment of a Pork-Meat Producing Plant of Central Italy
27/06/2022 - In this study, we characterized 84 Listeria monocytogenes (Lm) strains having an atypical IVb-v1 profile and isolated in a meat producing plant of Central Italy. They were assigned to the new MLST...
Microbial community analysis in Sichuan South-road Dark Tea piled center at pile-fermentation metaphase and insight into organoleptic quality development mediated by Aspergillus niger M10
27/06/2022 - Microbes are critical in the South-road Dark Tea (SSDT) organoleptic quality development during pile-fermentation. Piled tea center at fermenting metaphase is crucial for the conversion of its...