Split-Dose Administration Enhances Immune Responses Elicited by a mRNA/Lipid Nanoparticle Vaccine Expressing Respiratory Syncytial Virus F Protein.

mRNA vaccines have recently received significant attention due to their role in combating the SARS-CoV-2 pandemic. As a platform, mRNA vaccines have been shown to elicit strong humoral and cellular immune responses with acceptable safety profiles for prophylactic use. Despite their potential, industrial challenges have limited realization of the vaccine platform on a global scale.

Outcomes of the Supris Sling in an Urban Latina Population.

Objective: To analyze patient reported outcomes, safety, and efficacy of the Supris mid-urethral sling in a diverse population.

Methods: A retrospective chart review of 101 women who underwent a mid-urethral Suprissling procedure was conducted. Baseline characteristics and perioperative parameters were collected.

Multiple model-informed open-loop control of uncertain intracellular signaling dynamics.

Computational approaches to tune the activation of intracellular signal transduction pathways both predictably and selectively will enable researchers to explore and interrogate cell biology with unprecedented precision. Techniques to control complex nonlinear systems typically involve the application of control theory to a descriptive mathematical model. For cellular processes, however, measurement assays tend to be too time consuming for real-time feedback control and models offer rough approximations of the biological reality, thus limiting their utility when considered in isolation.

Bone marrow-derived progenitor cells augment venous remodeling in a mouse dorsal skinfold chamber model.

The delivery of bone marrow-derived cells (BMDCs) has been widely used to stimulate angiogenesis and arteriogenesis. We identified a progenitor-enriched subpopulation of BMDCs that is able to augment venular remodeling, a generally unexplored area in microvascular research. Two populations of BMDCs, whole bone marrow (WBM) and Lin(-)/Sca-1(+) progenitor cells, were encapsulated in sodium alginate and delivered to a mouse dorsal skinfold chamber model.