Shoot-to-root communication via GmUVR8-GmSTF3 photosignaling and flavonoid biosynthesis fine-tunes soybean nodulation under UV-B light.

Legume nodulation requires light perception by plant shoots and precise long-distance communication between shoot and root. Recent studies have revealed that TGACG-motif binding factors (GmSTFs) integrate light signals to promote root nodulation; however, the regulatory mechanisms underlying nodule formation in changing light conditions remain elusive. Here, we applied genetic engineering, metabolite measurement, and transcriptional analysis to study soybean (Glycine max) nodules.

Establishment of an orthotopic model of lung cancer by transthoracic lung puncture using tumor fragments.

Background: Orthotopic models of lung cancer have been widely utilized, and the purpose of this study was to demonstrate the viability of our proposed modified modeling approach.

Methods: A total of 50 female BALB/c mice were implanted with 1×1×1 mm fragments of a tumor sample into the left lung lobe. After 2 months of observation, the mice were humanely euthanized through CO inhalation.

A peptidoglycan storm caused by β-lactam antibiotic's action on host microbiota drives Candida albicans infection.

The commensal fungus Candida albicans often causes life-threatening infections in patients who are immunocompromised with high mortality. A prominent but poorly understood risk factor for the C. albicans commensal‒pathogen transition is the use of broad-spectrum antibiotics.