β-Triketones from Leptospermum scoparium (mānuka) oil show potential as scabicides.

Background: Scabies is a debilitating and neglected infectious disease with limited effective treatment options and affecting millions of people worldwide, mainly in poor and overcrowded settings. Essential oils from Australasian Myrtaceae are known to have parasiticidal properties, often attributed to the presence of β-triketones, which are known inhibitors of the tyrosine catabolism pathway through inhibition of hydroxyphenylpyruvate dioxygenase (HPPD).

Purpose: In this study, essential oils from mānuka (Leptospermum scoparium) were evaluated in vitro for miticidal and ovicidal activities and their active β-triketone constituents (flavesone, leptospermone, and isoleptospermone) were identified.

Clinicopathological characteristics of Japanese patients with breast cancer and MET exon 14 skipping alterations.

Aims: In non-small cell lung cancer, alterations in mesenchymal-epithelial transition (MET) have been recognized as novel therapeutic targets. In particular, the MET exon 14 skipping mutation (METex14s) is a rare oncogenic driver. Targeted therapy with MET tyrosine kinase inhibitors has recently been approved for this mutation.

Effect of timing of citrate drink ingestion on blood lactate removal.

[Purpose] Citrate drinks are readily available and effectively remove lactate from blood, improving performance. However, whether they are more beneficial when consumed before or after exercise is unclear. We aimed to examine the effect of citrate drink intake timing on blood lactate removal.

Catheter-related thrombosis in adults with cancer: a secondary analysis of a prospective randomized controlled trial.

Background: Catheter-related thrombosis (CRT) is a complication of central venous access devices (CVADs). Evidence is variable regarding the significance of the side of catheter insertion. The role of the patient's hand dominance in predisposition to CRT remains uncertain.