Publications by authors named "L Couto"

Respiratory diseases pose a significant threat to the health of the Brazilian population, ranking among the leading causes of hospitalizations and deaths in the country. The most impacted demographics are children, adolescents, and older adults, who respectively have the highest rates of hospitalizations and deaths. An exploratory ecological study was conducted to assess the spatio-temporal distribution of hospitalizations and deaths due to respiratory diseases among children, adolescents, and older adults residing in municipalities in the Brazilian Legal Amazon.

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Objective: A growing number of U.S. states have legalized cannabis for people 21 and older, but cannabis use and misuse can negatively impact college students' health and academic achievements.

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Gastric cancer (GC) is one of the most common malignant tumors in the digestive system and due to its poor prognosis, there is an increase in the demand for more effective anticancer therapies. Interleukins are potential anticancer agents which can modulate expression of cancer related genes and have therapeutic effects. Interleukin 12 (IL-12) exhibits potent anti-tumor, anti-angiogenic and anti-metastatic activities and represents the ideal candidate for tumor immunotherapy, due to its ability to activate both innate and adaptive immunities.

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Article Synopsis
  • Tobacco use is common among patients with schizophrenia (SCHZ), and the study explores how the order of tobacco and SCHZ onset affects their relationship.
  • Using a mouse model, researchers tested the effects of either tobacco exposure before or after inducing SCHZ symptoms with phencyclidine (PCP), measuring behaviors linked to schizophrenia.
  • Results revealed that the sequence of exposure alters the impact on behaviors, suggesting that the order of tobacco use and SCHZ plays a crucial role in understanding their interaction and potential neurobiological mechanisms.*
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  • Trypanosoma vivax infections are prevalent in Africa and were introduced to Latin America in 1919, causing trypanosomosis, with some local cattle breeds (trypanotolerant) showing resilience against the disease.
  • A study evaluated the Curraleiro Pé-Duro (CPD) breed's ability to meet trypanotolerant criteria compared to Holstein/Gyr breeds by assessing their response to T. vivax infection over 532 days.
  • Results indicated that CPD animals maintained normal health without treatment and demonstrated recovery from anemia, while the Holstein/Gyr breed exhibited significant weight loss and required treatment after infection.
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