Blocking tumor-intrinsic MNK1 kinase restricts metabolic adaptation and diminishes liver metastasis.

Dysregulation of the mitogen-activated protein kinase interacting kinases 1/2 (MNK1/2)-eukaryotic initiation factor 4E (eIF4E) signaling axis promotes breast cancer progression. MNK1 is known to influence cancer stem cells (CSCs); self-renewing populations that support metastasis, recurrence, and chemotherapeutic resistance, making them a clinically relevant target. The precise function of MNK1 in regulating CSCs, however, remains unexplored.

Pharmacodynamic Comparison of Two Aspirin Formulations in the Caribbean: The ARC Study.

Introduction: This prospective, single-arm, crossover pharmacodynamic study assessed the effect of Bayer low-dose enteric-coated aspirin 81 mg tablets (LD EC-ASA) (Bayer AG, Leverkusen, North Rhine-Westphalia, Germany) compared to Vazalore low-dose phospholipid-aspirin liquid-filled 81 mg capsules (LD PL-ASA) (PLx Pharma Inc., Sparta, NJ, USA) on platelet reactivity with respect to aspirin reaction units (ARU).

Methods: Forty-seven healthy volunteers were recruited.

Tunable PhenoCycler imaging of the murine pre-clinical tumour microenvironments.

Background: The tumour microenvironment (TME) consists of tumour-supportive immune cells, endothelial cells, and fibroblasts. PhenoCycler, a high-plex single cell spatial biology imaging platform, is used to characterize the complexity of the TME. Researchers worldwide harvest and bank tissues from mouse models which are employed to model a plethora of human disease.

Enhancement of oil forensic methodology through the addition of polycyclic aromatic nitrogen heterocycle biomarkers for diagnostic ratios.

Current oil spill forensic identification of source oils relies upon hydrocarbon biomarkers resistant to weathering. This international technique was developed by the European Committee for Standardization (CEN), under EN 15522-2 Oil Spill Identification guidelines. The number of biomarkers have expanded at pace with technological advances, while distinguishing new biomarkers becomes more challenging due to interference of isobaric compounds, matrix effects, and high cost of weathering experiments.

Renewing the Sydney undergraduate curriculum.

A number of commentators have recently called for a re-examination of the purpose and value of undergraduate education, arguing that change is required if universities are to deliver the value in educational outcomes that students and communities now require for a changing and challenging world (for example, Aoun, 2017; Bok, 2020; Davidson, 2017; Fischman & Gardner, 2022). Indeed, some have argued that such change is necessary to stem an emerging crisis in universities' 'social license to operate' (Bok, 2020). In this paper, we review the case for undergraduate curriculum change and present a case study of one Australian university's engagement with this challenge, describing the reasons for change, the desired outcomes, and some early impacts on students' study patterns.