The Guarani Aquifer is the source of drinking water for some 90 million people and is being overused in several areas of São Paulo state (Brazil). The researchers deployed stable isotopes to estimate the relative contributions of rainwater and groundwater to the maintenance of springs in the region.
The study involved 52 mouth-breathing children aged 6-12 with halitosis. The results are published in PLOS ONE.
Researchers from the University of Oxford and the State University of Campinas have discovered a neuropeptide that acts on the peripheral nervous system, outside the brain, to speed up metabolism. The finding opens the way to more efficient and cheaper treatments for obesity.
While studying a region of vineyards in the interior of the state of São Paulo, researchers observed that the most preserved sites had a greater diversity of birds and the ecological functions they perform.
Researchers at the University of São Paulo found 62 proteins specific to spores of Aspergillus fumigatus, a fungal species that causes lung disease. The study, published in Nature Microbiology, showed that at least one of these proteins inhibits human defense mechanisms.
The use of biofuels in Brazil and other developing countries can avoid some 400 million metric tons of greenhouse gas emissions from the transportation sector by 2030, according to a report produced by an International Energy Agency task force led by researchers affiliated with the FAPESP Bioenergy Research Program.
São Paulo-based startup supported by FAPESP develops cheaper and more sensitive alternative to imported test kits.
An analysis of 429 specimens belonging to 39 species representative of the diversity of Polistes in the Americas confirmed the inverse of Bergmann’s rule by pointing to larger body size for species occurring in or near the tropics compared with species inhabiting higher latitudes.
The fuel produced at the experimental station will power three city buses that will circulate around the university campus, as well as a bus that can drive 450 Km on a to and fro travel between São Paulo and Piracicaba.
Conclusion comes from study that followed more than 4,000 people aged 50 or older for 12 years; damage is mainly in brain areas associated with memory.
Discovery contributes to advances in understanding of the disorder; study is one of the most comprehensive on the subject, with samples from 1,600 patients, including Brazilians.
Researchers partnering with the City of Guarujá (São Paulo state) conducted a study that found a high level of contamination on Perequê Beach, with plastics and cigarette butts predominating. The results will be useful for policymakers to implement measures that can mitigate the problem.
This particular strain of Klebsiella pneumoniae had previously been detected in the United States. The bacterium frequently causes infections in hospitals, is not eliminated by any existing antibiotic, and is especially dangerous for people with low immunity.
The inventory identified some 1,000 landslide points in São Sebastião (São Paulo state, Brazil). The research group is now using airborne laser scanning and other data inputs to create a methodology capable of more precise results.
The FAPESP-supported deep tech aims to supply batteries to manufacturers of electric vertical takeoff and landing vehicles and operators of transportation services.
The study was conducted at the Federal University of São Paulo and involved 144 diabetic patients, who were treated with monochromatic infrared light and physical therapy.
Plant-based pigment with antioxidant and anticancer properties breaks down easily in the gastrointestinal tract and under adverse environmental conditions. To avoid the problem, researchers at the University of São Paulo inserted the compound into pectin-coated nanoparticles, enhancing its bioavailability.
The strategy developed at the University of São Paulo uses magnetic nanoparticles that bind to tiny plastic particles and permit their removal with the aid of a magnet.
International event will be held on May 3-16, 2025, at the University of São Paulo’s campus in São Carlos.
Discoveries by Brazilian researchers belonging to a FAPESP-supported research center could lead to strategies to prevent cardiovascular disease associated with diabetes.
Overuse of water resources in Brazil’s main agricultural frontier region, in conjunction with climate change, is reducing replenishment of the Urucuia aquifer and surface water bodies in the basin of a tributary of the São Francisco, the largest river in the Northeast.
A review article by researchers at the State University of Campinas and Baylor College of Medicine discusses relationships between these two conditions, identifying biomarkers that can help clinicians make a differential diagnosis.
Of the 875 deep techs mapped nationwide, 28% have received funding from FAPESP’s Innovative Research in Small Business Program (PIPE), says the report produced by consultancy Emerge in partnership with Cubo Itaú, an important private sector incubator.
At the Barreiro Rico Ecological Station in Anhembi, different approaches are shared between researchers in an effort to understand the relationship between the forest and the Southern muriqui, and to connect populations by means of ecological corridors. Fire prevention in the area has allowed the group to thrive after almost disappearing.
Brachycephalus dacnis is the seventh species of flea toad identified and is larger only than an individual of a closely related species found in southern Bahia state, Brazil. The study published in PeerJ was led by a group at the State University of Campinas.
