In experiments conducted at the University of São Paulo, tumor stem cells became less able to proliferate and invade tissues when the production of the prion protein was blocked by gene editing; the results suggest that the molecule could be a therapeutic target.
Characteristics of social immune memory were observed in colonies of Atta sexdens exposed to four different pathogenic fungi. The insects increased their cleaning behavior one week and one month after initial contact, but not after 60 days.
The Federal University of São Carlos has developed a process that uses sugarcane molasses as a substrate in one of the stages of the chitosan production process. The polymer can also be used to control agricultural pests and to produce biofilms and drug-carrying capsules.
Brazilian researchers have conducted a comprehensive study of the effects of seizures during development. The findings could lead to new treatments for autism, attention deficit disorder, schizophrenia and epilepsy.
Assistive technology developed at the University of São Paulo helps patients with reduced muscle strength or unilateral paralysis perform daily activities and regain lost body awareness.
Experimentalist governance, which learns from practice itself, and valuing local communities and traditional knowledge are the strengths of the project, which reconciles environmental conservation with job creation and income generation.
In three recent articles, scientists associated with the Center for Development of Functional Materials warn of the synergistic effect of substances when mixed together.
Detected in the state of Ceará, Brazil, the novel coronavirus has similarities with the coronavirus that causes Middle East respiratory syndrome, first identified in 2012. Experiments to find out whether it can infect humans are set to take place during 2025.
Study published in Nature reveals mechanism by which isoprene, a gas emitted by vegetation, produces large quantities of aerosols responsible for forming condensation nuclei; process may have an influence on global climate.
Already provided by the UK’s National Health Service, the approach, called PACT, aims to improve communication and interaction by focusing on the child’s interests.
Technology being developed with support from FAPESP allows the device to produce more electric current and could be useful in the automotive, aerospace and marine sectors.
Researchers used an innovative approach and analyzed data from a large sample involving residents of four state capitals in different regions of Brazil; study contributes to preventive strategies for this type of tumor.
The method developed at the University of São Paulo detects and distinguishes between antibodies induced by the pathogens in blood samples. The strategy can be used to orient public policy in health and to evaluate the efficacy of dengue vaccines.
Fish oil supplementation altered the profile of defense cells, which switched from a pro-inflammatory to an anti-inflammatory state, reversing a condition similar to type 2 diabetes.
Caterpillars secrete a sugary liquid that assures recognition and protection from predators by a certain ant species, but protection became attack when the pairings were switched in an experiment.
The conclusion comes from a study that analyzed data from more than 3,600 adolescents aged 14 to 17. Moderate screen time spent on educational activities was associated with less psychological distress.
A study conducted at the University of São Paulo analyzed the effectiveness of 12 models and showed that only one met the safety limits set by an international organization.
A study involving 173 pregnant women reached this conclusion. The findings expand scientific knowledge of the preeclampsia and the mechanisms whereby damage to the kidneys, lungs, liver and brain may occur.
A study has found that more than half of Brazil’s rivers could suffer a reduction in flow due to the transfer of water to aquifers. Irrigation pumping is one of the main factors. More than 88% of wells operate under illegal conditions.
The world’s largest study of the impact of dietary polyphenol intake on the risk of cardiometabolic problems tracked more than 6,000 Brazilians for eight years.
A paper by scientists affiliated with the University of São Paulo highlights new discoveries regarding the mechanisms of oxidative phosphorylation involved in ATP production.
The Agrotechnological District of Breves, in the Brazilian state of Pará, was created as part of Semear Digital, a Science Center for Development led by EMBRAPA Digital Agriculture and supported by FAPESP.
A technology that uses unmanned aerial vehicles developed by a FAPESP-supported startup has enabled Brazil’s leading cosmetics company to complete in six months a census of six species of key importance to its production process distributed across 40,000 hectares of forest in the Amazon.