The guided fire from within: intratumoral administration of mRNA-based vaccines to mobilize memory immunity and direct immune responses against pathogen to target solid tumors.

We investigated a novel cancer immunotherapy strategy that effectively suppresses tumor growth in multiple solid tumor models and significantly extends the lifespan of tumor-bearing mice by introducing pathogen antigens into tumors via mRNA-lipid nanoparticles. The pre-existing immunity against the pathogen antigen can significantly enhance the efficacy of this approach. In mice previously immunized with BNT162b2, an mRNA-based COVID-19 vaccine encoding the spike protein of the SARS-CoV-2 virus, intratumoral injections of the same vaccine efficiently tagged the tumor cells with mRNA-expressed spike protein.

Understanding water reaction pathways to control the hydrolytic reactivity of a Zn metal-organic framework.

Metal-organic frameworks (MOFs) are a class of porous materials that are of topical interest for their utility in water-related applications. Nevertheless, molecular-level insight into water-MOF interactions and MOF hydrolytic reactivity remains understudied. Herein, we report two hydrolytic pathways leading to either structural stability or framework decomposition of a MOF (ZnMOF-1).

The association between baseline viral load and long-term risk in patients with COVID-19 in Hong Kong: a territory-wide study.

COVID-19 can increase the long-term risk of multiorgan dysfunction. Few studies investigated the long-term risk in Asian populations or investigated the association between viral load and long-term risk. We aimed to investigate the post-discharge rates of hospitalization and association with baseline viral load in all patients with COVID-19 in Hong Kong.

Transforming the Medical School Admissions Process: Prioritizing Team-Based Skills and Patient-Centered Values.

This article examines the need for reform in medical school admissions to better align with the collaborative and patient-centered nature of contemporary healthcare. Traditional admissions processes prioritize academic excellence, often neglecting essential interpersonal and team-based skills. We advocate for several strategies to address this gap.

Beauty growth-mindset promotes prosocial and altruistic behavior.

The effects of beauty on judgment and behavior are well-established and somewhat "unidirectional" (i.e., it seems that only beautiful people reap social benefits).