Researchers have found that nanoparticles resulting from human activities such as the burning of fossil fuels rapidly grow in the atmosphere and influence cloud formation. The discovery will help make meteorological models and climate change simulations more accurate.
The technique is used for in vitro studies of the behavior of astrocytes in a three-dimensional format, and can be adapted for neurons and other cell types. The model has been used to investigate the effects of COVID-19 on the central nervous system.
The clinical trial involved 44 volunteers with advanced bladder cancer. The award of a US patent should facilitate cooperation between the researchers and the pharmaceutical industry to proceed to the next stage of drug development.
Brazilian researchers demonstrate in field experiments that these large mammals help keep a balance between areas with different levels of productivity in biomes like the Atlantic Rainforest and regulate the spatial structure of plant communities.
Brazilian researchers followed 38 COVID-19 patients and found that it took a month on average for the diagnostic test to become negative. In three patients, the virus remained detectable for more than 70 days.
Scientists affiliated with institutions in Brazil and elsewhere presented research findings that highlighted the importance of data sharing in the fight against COVID-19.
The program can be used to control the quality of the data obtained, sequencing environmental samples by means of a technique known as metagenomics, which shows how complete the sequences mapped are, and whether they are contaminated by genetic material from other microorganisms.
Using two low-cost techniques, researchers in Brazil differentiate patients with the disease from healthy subjects. Next steps include refining the approach to diagnose the disease in its early stages.
An analysis of the management plans for 118 protected areas in all parts of Brazil shows that 60% use methodologies that may yield an incorrect diagnosis of the threat to the various species of deer, especially those living in forests. The researchers have produced an illustrated guide to help identify species in future stocktaking exercises.
Test developed by startup BiDiagnostics with FAPESP’s support promises faster and more accurate diagnosis of deep mycosis that causes sores and potentially fatal organ damage in domestic cats.
A study by Brazilian and British scientists involved 2,511 families with children aged 6-14. The findings show that externalizing disorders such as attention deficit and hyperactivity have more adverse effects than conditions associated with anxiety and fear.
The results of a study by researchers at the University of São Paulo could serve as a basis for new recommendations on health and fitness during the COVID-19 pandemic.
The 45 Brazilian cities worst hit by problems like drought, flooding and landslides in the last ten years are the same as those with the most COVID-19 cases and deaths. Lack of urban infrastructure and discontinuity of funding and preventive action are among the causes identified.
Researchers affiliated with a FAPESP-funded research center showed that a protein called gasdermin D is involved in septic patients’ organ lesions. The study also proved that a drug originally indicated to treat alcohol dependence can inhibit the molecule’s action and prevent complications.
Experiments conducted at a FAPESP-supported research center showed that besides directly combating tumor cells, zika alerted the immune system to the presence of cancer. The study opens up prospects for the use of virotherapy for central nervous system tumors.
Experiments conducted at Butantan Institute (Brazil) show how the primate’s immune system prevents multiplication of the parasite in the organism. The discovery will facilitate the identification of targets for novel therapies and vaccines.
The automotive giant resulting from the PSA-Fiat Chrysler merger is partnering with FAPESP in this ERC, which is integrated with Stellantis’s global network of science labs.
Described in 2019, the Queimada Grande coral reef off the coast of São Paulo state arose when the ocean was warmer and stopped growing when cooler sea surface temperatures influenced the climate in the region, according to a study led by researchers at the Federal University of São Paulo.
FAPESP signed an extension of its scientific cooperation agreement with CNRS and another agreement to fund young researchers’ projects in biomedical sciences conducted at the Pasteur-USP Science Platform.
Research conducted at the University of Campinas in Brazil was driven by observations of fluctuations in autoluminescence caused by seed germination in cycles regulated by gravitational tides.
Scientists at the University of Campinas investigated the electronic and optical properties of boron nitride, currently used as an electrical insulator. One of the possible applications is in high-efficiency devices to sterilize spaces, surfaces and water.
With 50 million hectares of reforestable land, Brazil can make a decisive contribution to efforts to achieve the world’s climate change mitigation targets, while earning substantial income from carbon credit trading, according to participants in a webinar hosted by BIOTA-FAPESP.
The finding is reported in an article in the Journal of Cachexia, Sarcopenia and Muscle by researchers in Brazil and the UK, who analyzed data for more than 3,000 people aged 60 and over.
A research group led by scientists at the University of Campinas in Brazil found total parasite biomass to be a better predictor of complications from malaria than parasite burden in the bloodstream. The discovery can help develop treatment and a Plasmodium vivax vaccine.