Are Repeat-Dose Toxicity Studies Informative for Safety Assessment of Vaccine Candidates? A Survey of Vaccine Developers.

A BioSafe-sponsored survey investigated how vaccine companies (n = 12) perceive the value of the repeat-dose toxicity studies for safety assessment of vaccine candidates. As all major vaccine developers were part of the survey, it was considered representative for the industry practices up to 2022. Vaccine developers indicated that they see scientific value in performing repeat-dose toxicity studies with vaccines, especially when novel components (e.

Injectable peptide-glycosaminoglycan hydrogels for soft tissue repair: assessment for nucleus augmentation.

We report the development of peptide-glycosaminoglycan hydrogels as injectable biomaterials for load-bearing soft tissue repair. The hydrogels are injectable as a liquid for clinical delivery, rapidly form a gel , and mimic the osmotic swelling behaviour of natural tissue. We used a new model to demonstrate their application as a nucleus augmentation material for the treatment of intervertebral disc degeneration.

Circumflex left aortic arch: a new vascular ring anomaly in dogs.

Objective: To describe the circumflex left aortic arch as a new form of canine congenital vascular ring anomaly leading to esophageal constriction.

Animals: 3 large-breed dogs of variable age: a 9-month-old entire male German Shepherd Dog-Rottweiler cross, a 17-week-old entire male German Shepherd Dog, and a 9-year-old neutered female Labrador Retriever, seen between April 2022 and May 2023.

Clinical Presentation: Dogs presented for chronic postprandial regurgitation and poor growth.

Effects of indoor plants on CO2 concentration, indoor air temperature and relative humidity in office buildings.

This experimental study investigates the influence of indoor plants on three aspects of air quality in office spaces: relative humidity, indoor air temperature, and carbon dioxide concentration. Employing a Latin square design, we rotated three different treatments across three offices over six time periods. These treatments included a control (no plants), a low-volume treatment (five plants), and a high-volume treatment (eighteen plants) of Nephrolepis exaltata (Boston fern).

a photovoice study exploring what culturally safe pregnancy care is to Karen women of refugee background in Victoria, Australia.

Objectives: Inequitable pregnancy care experiences and outcomes disproportionately affect refugee background women in Australia. Culturally safe care is essential for achieving health equity, however, cultural safety can only be determined by the person receiving care. To our knowledge, women of refugee background in Australia are yet to be asked what culturally safe pregnancy care is to them.