The increasing inclusion of technologies in histology teaching: A systematic review.

Histology is part of the curricular base of all health courses, being the basis for understanding the composition of all tissues in the human body. Over the years, more and more technologies have entered the academic environment, with the aim of improving the teaching and learning process. Thus, the objective of this work was to conduct a systematic review on the use of digital technologies in teaching histology. The PICo strategy was used to develop the guiding question and the results were presented in a Prisma Flow. The following platforms were used to search for articles: PubMed, Embase. Web of Science, Science Direct, Medline, Scielo, Periódicos CAPES and LILACS, Open Gray and Google Scholar, with a time limit between 2012 and 2022. The results showed that this area is still little explored, with there not being a wide range of technologies being used and applied in teaching, with gamification and virtual microscopy being the most applied. However, it was realized that the use of these technologies can improve student performance and increase their interest in the subject. Therefore, these tools are great methods to reduce difficulties and encourage the development of a more receptive environment for the histology teaching and learning process.

Effects of an aqueous extract of Orbignya phalerata Mart on locomotor activity and motor coordination in mice and as antioxidant in vitro.

The antioxidant activities of aqueous extract (AE) of Orbignya phalerata were assessed in vitro as well as its effect on locomotor activity and motor coordination in mice. AE does not possesses a strong antioxidant potential according to the scavenging assays; it also did not present scavenger activity in vitro. Following oral administration, AE (1, 2 and 3 g/kg) did not significantly change the motor activity of animals when compared with the control group, up to 24 h after administration and did not alter the remaining time of the animals on the Rota-rod apparatus. Further studies currently in progress will enable us to understand the mechanisms of action of the aqueous extract of Orbignya phalerata widely used in Brazilian flok medicine.