Publications by authors named "G Braga"

Background: Cardiovascular diseases constitute one of the leading causes of morbidity and mortality worldwide. Herbal medicines represent viable alternatives to the synthetic drugs currently employed in the control of hypertension. This study aimed to isolate and identify the chemical markers of and to investigate the antihypertensive and anti-matrix metalloproteinase (MMP2) activities of an aqueous extract of the leaves.

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Glioblastoma (GBM) is a highly lethal type of cancer, frequently presenting an unfavorable prognosis. The current treatment options for this neoplasia are still limited, highlighting the need for further research evaluating new drugs to treat GBM or to serve as an adjuvant to improve the efficiency of currently used therapies. In this sense, the inhibition of A2A receptors in the brain has presented a neuroprotective role for several diseases, such as neurodegenerative conditions, and it has been suggested as a possible pharmacological target in some types of cancer; thus, it also can be underscored as a potential target in GBM.

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Purpose: Tolerance and persistence occur "silently" in bacteria categorized as susceptible by antimicrobial susceptibility testing in clinical microbiology laboratories. They are different from resistance phenomena, not well-studied, and often remain unnoticeable. We aimed to investigate and characterize ceftazidime-avibactam (CZA) tolerance/persistence in 80 Klebsiella pneumoniae isolates from bloodstream infections.

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FOXO3 is integral in regulating numerous genes involved in critical cellular processes such as apoptosis, oxidative damage protection, cell growth, and cancer. Consequently, modulating FOXO3 activity holds significant potential for applications in cancer treatment and cellular aging. A promising approach involves identifying small-molecule modulators that can either enhance or inhibit FOXO3's DNA-binding capability.

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Article Synopsis
  • * A total of 369 implants were administered to 130 patients, with a median age of 20 years; 80% of the patients experienced a favorable bleeding profile, and a high percentage reported improvements in dysmenorrhea and premenstrual syndrome.
  • * The findings suggest that ENG implants are a promising option for menstrual management in this demographic, although 8.9% of patients removed the implants prematurely due to unfavorable bleeding.
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