Impacts of Selective Predation on Infection Prevalence and Host Susceptibility.

Predation can alter diverse ecological processes, including host-parasite interactions. Selective predation, whereby predators preferentially feed on certain prey types, can affect prey density and selective pressures. Studies on selective predation in infected populations have primarily focused on predators preferentially feeding on infected prey.

Evaluation of a mentorship matchmaking event at an academic research institution to reinforce the scientific workforce pathway for underrepresented minority groups.

Background: Mentorship and research experiences are crucial for STEMM career entry and advancement. However, systemic barriers have excluded people from historically underrepresented groups.

Methods: In 2021, a virtual "matchmaking event" was held to connect NIH-funded research mentors with historically underrepresented trainees and initiate mentored research experiences.

GUIDELINE-DIRECTED MEDICAL THERAPY FOR HEART FAILURE: REAL-WORLD EVIDENCE IN ONE LATIN-AMERICAN CENTER.

Background: Despite recommendations from clinical practice guidelines to initiate four drug classes in patients with heart failure (HF) with reduced ejection fraction, information on real-world implementation remains limited. This study evaluated the medications initiated and titrated, the time until the optimal treatment tolerated, pharmacological profiles, patient's adherence, and causes of non-use of guideline directed-medical therapy (GDMT) in a cohort of patients with HF.

Methods: A retrospective cohort study was conducted on patients treated in a heart failure program in Colombia.

[Is science for everyone? bioethical challenges of current editorial practices].

As Drumond Rennie put it, ‘Science does not come alive until it is shared publicly’ (1998), emphasising that the rapid advancement of scientific research requires its efficient and rigorous dissemination both to encourage the development of new strategies and to avoid duplication of effort and resources. The current model of scientific and technological research is facing a significant challenge: the cost associated with publishing its results. It is now increasingly common for publishers to impose fees on the scientific community to publish their results, generating debate about the impact of this practice on the fairness of scientific dissemination.