Helicobacter pylori infection is a significant risk factor for the development of inflammatory and neoplasic changes in the stomach, contributing to the pathogenesis of gastric diseases, particularly through epigenetic ...

Miniaturization methods have achieved prominence in the configurations of analytical methods, with the main objective of reducing the use of harmful reagents released into the environment, in addition to reducing extraction ...

Passiflora cincinnata (P. cincinnata) is a native species known as "wild passion fruit" and "Caatinga passion fruit." Its chemical composition includes phenolic compounds, such as flavonoids, which attract interest from ...

he coronavirus epidemic, called SARS-CoV-2, emerged in December 2019 in the city of Wuhan in China. The infection spread rapidly to other regions of the country and around the world. In March 2020, the WHO recognized ...

Erythroxylum nummularium Peyr is a plant species found exclusively in Brazil that has bioactive substances such as epicatechin, quercetin, β-amyrin, lupeol, erythrodiol palmitate and β-sitosterol. These substances have ...

Cisplatin (cis-diamminedichloroplatinum II, CDDP) is a chemotherapy agent used to treat various solid tumors. However, its use is limited by nephrotoxicity, which culminates in acute kidney injury (AKI). Oxidative and ...

The present study describes the seasonal and circadian variations of the major compounds from Lippia alba leaves. SPSS was used to identify, quantify, and associate the variations in the secondary metabolites of this ...

Lung cancer is the second most prevalent type of cancer and the first in number of deaths worldwide. In this context, several studies have shown that toxins isolated from snake venom have been investigated with the aim of ...