A recent study found two cocoa cultivars with superior performance in resisting the witches' broom fungus, which decimated crops in southern Brazil. The research suggests that combining genetic improvement and nutritional management is the most sustainable strategy for cocoa production in the Amazon region.
A systematic review and meta-analysis found that creatine supplementation does not significantly reduce inflammatory markers in the body. Despite its ergogenic effects on physical performance, creatine's anti-inflammatory properties are limited to specific contexts, such as intense exercise.
Researchers developed a mathematical method to calculate the most economical travel routes between celestial bodies. The new route requires significantly less fuel consumption than previously described paths, with potential cost implications for space missions.
Researchers have created biodegradable sensors that can monitor pesticide presence and other factors in plants. The sensors are made from carbon ink and cellulose acetate bioplastics, allowing for non-destructive and rapid detection of pesticides.
A study found that even low levels of particulate matter in the air increased hospitalization risk for men with kidney diseases. Men aged 19-50 were most at risk, with prolonged exposure to high concentrations increasing the risk of chronic kidney disease and acute kidney injury.
Scientists have created an electrochemical strategy capable of producing amines directly from molecular nitrogen, eliminating complex chemical processes and reducing energy consumption. The new method uses a catalyst to facilitate the conversion of N2 into nitrogen-containing organic molecules.
Researchers discovered that genes linked to neuronal communication are also altered in immune cells of patients with depression, reinforcing the systemic nature of the disease. This finding paves the way for developing blood tests to identify and diagnose depression, as well as new treatment approaches targeting inflammation.
Reanalysis of 540-million-year-old microfossils from Brazil reveals they are not animal traces but rather communities of fossilized microscopic bacteria and algae. This finding suggests that invertebrates may not have existed or left marks during the Ediacaran period due to limited oxygen levels.
A new species of long-necked dinosaur, Dasosaurus tocantinensis, was discovered in Northeast Brazil and found to be a close relative of a European species. The dinosaur is estimated to have been around 20 meters long and lived approximately 120 million years ago.
Researchers used high-frequency ultrasound waves to eliminate viruses such as SARS-CoV-2 and H1N1 by causing structural changes that led to inactivation. The technique uses acoustic resonance, which differs from cavitation, a process used for decontamination.
In an experiment, yellow trout grew larger than the wild strain, with averages of 300 grams at 270 days compared to 237-gram range for wild-type ones. The study suggests potential for aquaculture and sport fishing, with color variation leading to different products.
Researchers developed a new photonic material using lead iodide, enabling high-speed data transmission in the terahertz frequency range. The material confines light within submicrometer regions, paving the way for integrated photonic circuits that could replace or complement electronic circuits.
Scientists discover atmospheric connection between African dust aerosols and Amazonian nutrient cycles. Researchers use daily black carbon measurements and global meteorological data to investigate variability of atmospheric cleanliness in the Amazon.
The São Paulo School of Advanced Science in FoodOmics aims to advance understanding of omics technologies in food and nutrition. The event will feature keynote lectures, workshops, and interactive sessions with renowned researchers from around the world.
A study published in Translational Psychiatry suggests that low-dose minocycline may help treat panic disorder by reducing inflammation in brain cells. The antibiotic was found to have a similar effect to the commonly prescribed medication clonazepam, with lower doses required to achieve similar results.
Researchers found that melatonin increased vascularization and reduced apoptosis in ovarian grafts, improving their viability. The study used an absorbable sponge to apply melatonin to autologous ovarian tissue transplants in rats, revealing its potential as a treatment option for fertility preservation in young cancer patients.
A study published in Scientific Reports confirms the anti-viral properties of galloylquinic acids extracted from Copaifera lucens leaves, inhibiting viral entry and replication. The substance's multi-target mechanism reduces the likelihood of resistance developing, making it a promising therapeutic candidate against COVID-19.
Researchers at the University of São Paulo discovered that spent hops can be used as an active ingredient in sunscreens. The study found that the reused substance is more effective than traditional substances, due to the elimination of volatile compounds involved in beer production.
A recent study published in Scientific Reports found that swimming is more effective than running in promoting healthy heart growth and improving heart muscle strength. Swimming promoted greater modulation of microRNAs, which control various heart adaptations, compared to running training.
Research in Amazonas reveals that small amounts of Amazonian dark earth can increase the height and diameter of two tree species by up to 55% and 88%, respectively. The study attributes this growth to the reorganization of beneficial microorganisms around plant roots.
A study found that prey scarcity is a key factor in jaguar presence in protected areas of the Atlantic Forest, with reduced abundance and biomass due to human hunting. The researchers warn that this situation could lead to the biome losing its top predator population.
A study in Brazil found that analyzing intracranial compliance using developed technology reduced mortality and neurological damage. The device uses a non-invasive sensor to monitor cerebral dynamics and intracranial pressure, allowing for early intervention before brain damage occurs.
Researchers estimate that recarbonizing one-third of Brazil's agricultural land could meet the country's Nationally Determined Contribution under the Paris Agreement. Sustainable practices like crop rotation and no-till farming can increase soil carbon storage, with potential increases of up to 15.3% in some biomes.
Researchers found that even in degraded forests, tree species can regenerate quickly, but vulnerable species are replaced by more resilient generalists, leading to a loss of diversity. The recovered areas are vulnerable to extreme events and climate change impacts, highlighting the need for forest conservation strategies.
A study from the University of São Paulo reveals that neurodegenerative processes extend beyond the central nervous system, affecting various targets throughout the body. The researchers identified over 9,000 autoantibodies linked to immune status, neurological damage, and symptoms specific to each disease.
Researchers developed an electrochemical sensor to detect pancreatic cancer at low concentrations, improving accessibility and effectiveness of treatment. The device identifies CA19-9 protein, a key biomarker for the disease, allowing for early diagnosis and potentially increasing survival rates.
A study by Brazilian researchers found that moringa oleifera's saline extract can effectively remove microplastics from water, similar to aluminum sulfate. The treatment method uses in-line filtration and coagulation to destabilize particles and filter out pollutants.
A study reveals that the rhinovirus, causing the common cold, can infect immune cells in the tonsils and adenoids, remaining dormant for extended periods without symptoms. This persistence allows for unexpected transmission and triggers new outbreaks, particularly among children, who are a primary mode of transmission to grandparents.
The São Paulo School of Advanced Science on Electrochemistry aims to strengthen proficiency in advanced techniques for next-gen batteries, catalytic interfaces & sensors. Participants will engage with renowned researchers & benefit from computational tools & instrumentation.
A nationwide survey of 5,000 Brazilian households found that many engage in improper food hygiene and handling practices, increasing the risk of bacterial outbreaks. The study revealed concerning gaps in behavior, with only 38% of participants properly sanitizing vegetables, and higher-income families tending to use safer methods.
Researchers discovered a new type of topological semimetal in the heavy fermion compound CeRu₄Sn₆, stabilized by quantum criticality. The study expands the repertoire of exotic phases of matter and suggests that quantum fluctuations can act as 'nurseries' for strongly correlated topological states.
Researchers at São Paulo State University developed a theoretical framework for short Kitaev chains to serve as spectroscopic tools for identifying quantum statistics. The 'poor man's Majorana' configuration allows for the detection of quantum nature through spectral signatures.
A new enzyme from a fungus cultivated in sugarcane bagasse or wheat bran can promote cellulose pulp bleaching. The xylanase facilitates the removal of xylan fractions associated with residual lignin, increasing brightness and efficiency in subsequent stages of pulp processing. This non-toxic alternative reduces chemical load and has gr...
A study reveals improved quality of mammal species descriptions from temperate regions, with authors from wealthy countries using more advanced techniques. The study, supported by FAPESP, analyzed 1,116 new species descriptions between 1990 and 2025.
A study led by UNICAMP researchers found that decreased bacteria in the large intestine affects nutrient absorption, particularly in older adults. The research showed a dual function of a previously thought mucus-secreting cell, which absorbs nutrients and regulates its abundance with gut microbiota signals.
A study analyzing municipal data identifies seven high-potential production clusters and ten consumption clusters in Brazil, highlighting the need for infrastructure investments to connect energy and industrial hubs. The research reveals a spatial disparity between production and consumption sites, posing a challenge for developing the...
Researchers developed a new blood test combined with AI that can identify early cases of leprosy before severe symptoms appear. The test analyzes antibodies to the Mce1A antigen and shows promise for strengthening diagnostic screening in public health systems.
The São Paulo School of Advanced Science on Regulatory Governance explores emerging regulatory frontiers in Latin America. The program features speakers from leading international institutions and offers a range of activities, including flash talks, poster presentations, and paper development workshops.
A study on mice suggests that adolescence stress causes permanent changes in the prefrontal cortex, increasing vulnerability to schizophrenia and depression. The researchers found that traumatic experiences during this stage of life disrupts communication between brain cells, compromising neural control.
Researchers developed a perovskite-type ceramic catalyst that maximizes ethanol-to-hydrogen conversion through exsolution of nickel nanoparticles. The study demonstrated the importance of calcination temperature in controlling catalyst performance.
Long COVID affects quality of life with neuropsychiatric issues like cognitive dysfunction, depression, and memory loss, impacting daily tasks and work. The review highlights the need for standardized diagnosis and treatment to address this chronic condition.
The São Paulo School of Advanced Science in Obesity will provide graduate students and early career researchers with a two-week training program on obesity research and prevention. The school will feature renowned keynote speakers and cover topics such as epidemiological aspects, genetic nutrition, epigenetics, and emerging preventive ...
The São Paulo School of Advanced Science in Microplastics is an intensive course designed to help students tackle plastic pollution. The program covers four frameworks: inside, on, around, and regulatory aspects of microplastics.
A study found that the aquatic plant Salvinia auriculata can act as a sink for antibiotics in the Piracicaba River, reducing bioaccumulation and genotoxicity. The plant was able to remove high concentrations of enrofloxacin and chloramphenicol from the water, but its effectiveness varied depending on the compound.
Two-thirds of private wells in the São Paulo Metropolitan Area are not formally registered, posing a risk to groundwater consumption. The area is contaminated by toxic industrial waste, including chlorinated solvents used for cleaning machines.
Researchers discovered that changes in breathing patterns, specifically strong abdominal muscle contractions during exhalation, can trigger hypertension. Targeting neurons in the lateral parafacial region, a potential therapeutic approach to treat hypertension has been identified.
Researchers found that combining fermented and unfermented cocoa beans can balance flavor and nutritional value, increasing the market potential of Amazonian cocoa. The study also identified new molecules with antioxidant properties, suggesting Amazonian cocoa as a superfood
A new manufacturing strategy for semiconductor quantum dots has been developed, offering advantages for light-based technologies. The method produces single and entangled photon emitters with low surface density, high symmetry, and wavelengths suitable for integrated photonics.
Research in the Amazon forest shows that reduced-impact logging techniques can increase above-ground biomass and contribute to mitigating climate change. The study found that RIL-FM increased biomass stock by 70.68 megagrams per hectare, while conventional logging resulted in a biomass loss.
Researchers found that patients with both COPD and sleep apnea had significantly lower muscle strength and functional capacity compared to those with isolated COPD. The study highlights the importance of monitoring sleep-disordered breathing in the COPD population to improve quality of life.