Embedding the patient voice into research on spontaneous preterm birth-themes from a Preterm Birth Advisory Council.

Background: Spontaneous preterm birth (sPTB) has a deep immediate impact on patients but also alters their care and experience in subsequent pregnancies. There is an absence of the pregnant patient's voice in the research surrounding pregnancy at risk of sPTB.

Materials/methods: The Preterm Birth Advisory Council was established at the National Maternity Hospital (NMH) in January 2023, to introduce and embed the patient voice in research into sPTB prevention.

Systematic multi-trait AAV capsid engineering for efficient gene delivery.

Broadening gene therapy applications requires manufacturable vectors that efficiently transduce target cells in humans and preclinical models. Conventional selections of adeno-associated virus (AAV) capsid libraries are inefficient at searching the vast sequence space for the small fraction of vectors possessing multiple traits essential for clinical translation. Here, we present Fit4Function, a generalizable machine learning (ML) approach for systematically engineering multi-trait AAV capsids.

An AAV capsid reprogrammed to bind human transferrin receptor mediates brain-wide gene delivery.

Developing vehicles that efficiently deliver genes throughout the human central nervous system (CNS) will broaden the range of treatable genetic diseases. We engineered an adeno-associated virus (AAV) capsid, BI-hTFR1, that binds human transferrin receptor (TfR1), a protein expressed on the blood-brain barrier. BI-hTFR1 was actively transported across human brain endothelial cells and, relative to AAV9, provided 40 to 50 times greater reporter expression in the CNS of human knockin mice.

Microscopic Small Airway Abnormalities Identified in Early Idiopathic Pulmonary Fibrosis Using Endobronchial Optical Coherence Tomography.

Idiopathic pulmonary fibrosis (IPF) affects the subpleural lung but is considered to spare small airways. Micro-computed tomography (micro-CT) studies demonstrated small airway reduction in end-stage IPF explanted lungs, raising questions about small airway involvement in early-stage disease. Endobronchial optical coherence tomography (EB-OCT) is a volumetric imaging modality that detects microscopic features from subpleural to proximal airways.

Comparison of the effectiveness and efficiency of the grid and link search methods to recover scattered skeletal remains.

The grid and link search methods are used to recover scattered skeletal remains. Neither have not been compared robustly and clear guidelines for the link method have not been sufficiently developed. The study aimed to compare the effectiveness and efficiency of both methods and propose guidelines for the link method.