Publications by authors named "Leticia Rivera"

Lymphatic malformations are congenital anomalies of the lymphatic system that can occur anywhere in the body and typically present in early childhood. They are often painless, slow-growing, and asymptomatic, but may lead to a wide range of symptoms depending on their size and location. Rarely, congenital malformations may not be diagnosed until later in childhood or adolescence, despite being present from birth.

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Article Synopsis
  • Sigma-1 receptors are linked to learning and motivation, and PD144418 is a σ receptor antagonist that reduces cocaine-induced activity without impacting normal movement in mice.
  • PD144418 decreases the motivation to work for food in male rats without affecting their appetite, but it’s unclear how it influences feeding motivation during energy deficit states or in female rats.
  • In a study, PD144418 reduced the effort to obtain food in both male and female rats when they were not hungry, but its effects varied in females during food deprivation.
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Background: Despite most metastatic castration-resistant prostate cancer (mCRPC) patients benefit from abiraterone acetate plus prednisone 5 mg bid (AA + P), resistance eventually occurs. Long-term use of prednisone has been suggested as one of the mechanisms driving resistance, which may be reversed by switching to another steroid.

Methods: SWITCH was a single-arm, open-label, single-stage phase II study.

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Preventing vibriosis in juvenile cultured Turbot Scophthalmus maximus caused by Vibrio anguillarum frequently requires the use of feed supplemented with antibiotics in addition to vaccines. Whether the use of probiotics instead of antibiotics in juvenile Turbot is a safer strategy requires more study. The antibacterial potential of 148 Vibrio spp.

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