Nerve Reconstruction Using ActiGraft Blood Clot in Rabbit Acute Peripheral Injury Model: Preliminary Study.

This preliminary study aimed to investigate an ActiGraft blood clot implant (RedDress Ltd., Pardes-Hanna, Israel) attempting to treat and induce the regeneration of a completely injured peripheral nerve with a massive loss defect. The tibial portion of the sciatic nerve in 11 rabbits was transected, and a 25 mm nerve gap was reconnected using a collagen tube.

Dynamic compartmentalization of the pro-invasive transcription factor NHR-67 reveals a role for Groucho in regulating a proliferative-invasive cellular switch in .

A growing body of evidence suggests that cell division and basement membrane invasion are mutually exclusive cellular behaviors. How cells switch between proliferative and invasive states is not well understood. Here, we investigated this dichotomy in vivo by examining two cell types in the developing somatic gonad that derive from equipotent progenitors, but exhibit distinct cell behaviors: the post-mitotic, invasive anchor cell and the neighboring proliferative, non-invasive ventral uterine (VU) cells.

Defining and Promoting Pediatric Pulmonary Health: Leveraging Patient Reported Outcomes.

Patient-reported outcomes are based on patient (or caregiver) descriptions without direct measurement by a health care provider. To capture patient-reported outcomes, various patient-reported outcome measures (PROMs) have been created. Using PROMs has been linked to improved patient satisfaction, patient-provider communication, and clinical outcomes in many pediatric fields.

Developing Consensus on Clinical Outcomes for Children with Mild Pneumonia: A Delphi Study.

Background: The absence of consensus for outcomes in pediatric antibiotic trials is a major barrier to research harmonization and clinical translation. We sought to develop expert consensus on study outcomes for clinical trials of children with mild community-acquired pneumonia (CAP).

Methods: Applying the Delphi method, a multispecialty expert panel ranked the importance of various components of clinical response and treatment failure outcomes in children with mild CAP for use in research.

An toolkit to visualize endogenous LAG-2/Delta and LIN-12/Notch signaling in .

Notch/Delta signaling regulates numerous cell-cell interactions that occur during development, homeostasis, and in disease states. In many cases, the Notch/Delta pathway mediates lateral inhibition between cells to specify alternative fates. Here, we provide new tools for use in to investigate feedback between the Notch receptor LIN-12 and the ligand LAG-2 (Delta) .