Antimicrobial efficacy of natural-based endodontic solutions: a systematic review with a network meta-analysis.

This systematic review aims to provide preclinical evidence of the antimicrobial efficacy of natural endodontic solutions (NES) compared to sodium hypochlorite (NaOCl) and chlorhexidine (CHX) against Enterococcus faecalis. The study followed the PRISMA guidelines and had a registered protocol (PROSPERO - CRD42021224022). The inclusion criteria comprised ex vivo studies simulating root canal irrigation to assess the standardized mean difference of colony-forming units (CFUs).

Multifunctional properties of peptides derived from black cricket (Gryllus assimilis) and effects of in vitro digestion simulation on their bioactivities.

Insects are a rich source of proteins and are produced in systems that have lower environmental impact. As an alternative protein source, they can be consumed directly or used as an ingredient in other formulations. Recently, there has been growing interest in utilizing insect proteins as a substrate to obtain bioactive peptides as well as in investigating the maintenance of their biological properties under physiological conditions.

Effective management of multidrug-resistant HIV with lenacapavir and fostemsavir: A case study.

Resistance to antiretroviral therapy is an increasing challenge in the management of HIV. We present the case of a woman living with HIV, with a history of multiple treatment regimens and resistances to antiretrovirals, who has been successfully treated with a combination of lenacapavir and fostemsavir for the past year, obtaining an undetectable viral load within one month of starting therapy and reporting no serious side effects. This case is amongst the first to document the combined use of lenacapivir and fostemsavir in treating multidrug-resistant HIV.

The biogeography of the Amazonian tree flora.

We describe the geographical variation in tree species composition across Amazonian forests and show how environmental conditions are associated with species turnover. Our analyses are based on 2023 forest inventory plots (1 ha) that provide abundance data for a total of 5188 tree species. Within-plot species composition reflected both local environmental conditions (especially soil nutrients and hydrology) and geographical regions.