Publications by authors named "Y A Castilla Barbosa"

Colorectal cancer is one of the most prevalent malignant neoplasms in Brazil. Hepatectomy for resection of liver metastases plays an essential role in increasing disease-free survival, with the possibility of cure. The feasibility of liver resection depends on factors related to the remaining liver after surgery.

View Article and Find Full Text PDF

The agouti (Dasyprocta prymnolopha) is a medium-sized, wild rodent that is highly rustic and docile. Its size and ease of management make it a viable candidate for an alternative animal model to traditional murine subjects. However, data on the epidermal strata of agoutis are lacking, with significant uncertainties persisting regarding their skin's characterization.

View Article and Find Full Text PDF

This study aimed to analyze the incidence of work-related musculoskeletal disorders (WMSD) in Brazil from 2007 to 2019, examining the spatial, temporal, and spatiotemporal patterns of their occurrence. An ecological time series study was conducted using spatial analysis techniques. WMSD morbidity data from 2007 to 2019 were collected from the Brazilian Information System for Notificable Diseases of the Brazilian Health Informatics Department.

View Article and Find Full Text PDF

The broad application of 1-indazoles has prompted the development of several approaches for the synthesis of such compounds, including metal-free, palladium-, or copper-promoted intramolecular -arylation of in situ-generated or isolated -haloarylhydrazones. Such methods mainly start from -bromo derivatives due to the better yield observed when compared to those obtained from -chloroarylhydrazones. However, the -chloroarylaldehydes and -chloroarylketones used to prepare the arylhydrazones are more commercially available and less expensive than brominated analogs.

View Article and Find Full Text PDF

The compound -2-cyano-,3-diphenylacrylamide (JMPR-01) was structurally developed using bioisosteric modifications of a hybrid prototype as formed from fragments of indomethacin and paracetamol. Initially, in vitro assays were performed to determine cell viability (in macrophage cultures), and its ability to modulate the synthesis of nitrite and cytokines (IL-1β and TNFα) in non-cytotoxic concentrations. In vivo, anti-inflammatory activity was explored using the CFA-induced paw edema and zymosan-induced peritonitis models.

View Article and Find Full Text PDF