A new study by the University of Barcelona has analyzed the viability of a new nanomolecule as drug delivery vehicle. The results, published in the journal Colloids and Surfaces B: Biointerfaces, show that liposomes designed ...
Bio & Medicine
Jan 10, 2023
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9
Coprolites (fossil feces) from around 30,000 years ago have been used to identify the presence of bearded vultures (Gypaetus barbatus) at the Paleolithic site of Lagar Velho (Portugal). A comparison of the coprolites found ...
Paleontology & Fossils
Jan 3, 2023
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33
A study published in the journal Stem Cells Reports reveals that a cellular reprogramming methodology allows the creation of neural networks that reproduce unique characteristics of human cells—different to those obtained ...
Cell & Microbiology
Dec 22, 2022
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35
The high mortality in the early stages of life is a common phenomenon in fish and other species, but it is little studied due to its complexity. A study by the University of Barcelona and the Center for Advanced Studies of ...
Ecology
Dec 21, 2022
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109
Every year, about a third of all food produced in the world—about 1.3 billion tons—is wasted in consumers' homes and retail businesses, according to the United Nations (UN). The food sector also accounts for around 30% ...
Environment
Dec 20, 2022
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9
The genome (the code of life) is organized in the form of folded chromosomes within the nucleus of cells. This three-dimensional organization of the genome is fundamental, as it determines which genes are switched on and ...
Evolution
Dec 20, 2022
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244
Glucocorticoids—such as cortisone—are among the most widely used anti-inflammatory drugs, and are used to treat asthma, psoriasis, organ transplantation and even COVID-19. Regarding their pharmacological action, the activity ...
Biochemistry
Dec 5, 2022
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96
Large terrestrial mammals are vulnerable to the acoustic sounds of drones, technological systems which are increasingly used to study the wildlife in open habitats such as the savanna and marshes.
Ecology
Nov 30, 2022
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101
Global climate change and, in particular, the warming of the oceans has caused the frequency and severity of marine heat waves to increase every year, with serious consequences for the stability and resilience of coral populations.
Ecology
Nov 29, 2022
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11
More than 50% of the world's river network is made of temporary or intermittent rivers: these are rivers that, during a certain time of the year, mainly summer, present dry riverbeds or some isolated ponds. These rivers show ...
Ecology
Nov 11, 2022
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2
