Integrated Analysis of Vonoprazan Safety for Symptomatic Gastro-Oesophageal Reflux Disease or Erosive Oesophagitis.

Background: Patients with erosive oesophagitis, and those with persistent symptomatic non-erosive gastro-oesophageal reflux disease, require long-term maintenance treatment with acid-suppressing agents.

Aim: To evaluate the safety of vonoprazan, a potassium-competitive acid blocker, in an integrated analysis of data from clinical trials in adults.

Methods: We included 14 clinical trials of vonoprazan conducted in multiple countries.

The Long-Term Cost-Effectiveness of Tirzepatide 5 mg versus Dulaglutide 0.75 mg for the Treatment of People with Type 2 Diabetes in Japan.

Introduction: This analysis aimed to evaluate the long-term cost-effectiveness of tirzepatide 5 mg versus dulaglutide 0.75 mg (both administered once weekly) in people not achieving glycemic control on metformin, based on the results of the head-to-head SURPASS J-mono trial from a Japanese healthcare payer perspective.

Methods: A cost-utility analysis was performed over a 50-year time horizon using an implementation of the UKPDS Outcomes Model 2 developed in Microsoft Excel.

Molecular underpinnings of plasticity and supergene-mediated polymorphism in fire ant queens.

Characterizing molecular underpinnings of plastic traits and balanced polymorphisms represent two important goals of evolutionary biology. Fire ant gynes (pre-reproductive queens) provide an ideal system to study potential links between these phenomena because they exhibit both supergene-mediated polymorphism and nutritional plasticity in weight and colony-founding behavior. Gynes with the inversion supergene haplotype are lightweight and depend on existing workers to initiate reproduction.

Biased social chromosome transmission in males of the fire ant Solenopsis invicta.

Selfish genetic elements subvert the normal rules of inheritance to unfairly propagate themselves, often at the expense of other genomic elements and the fitness of individuals carrying them. Social life provides diverse avenues for the propagation of such elements. In the fire ant Solenopsis invicta, polymorphic social organization is controlled by a social chromosome, one variant of which (Sb) enhances its own transmission in polygyne colonies through effects on caste development and queen acceptance by workers.

Nanoscale Ferroelectric Programming of van der Waals Heterostructures.

We demonstrate an approach to creating nanoscale potentials in van der Waals layers integrated with a buried programmable ferroelectric layer. Using ultra-low-voltage electron beam lithography (ULV-EBL), we can program the ferroelectric polarization in AlBN (AlBN) thin films, generating structures with sizes as small as 35 nm. We demonstrate the ferroelectric field effect with a graphene/vdW stack on AlBN by creating a p-n junction.