Physicochemical Characterization, Antioxidant, and Proliferative Activity of Colombian Propolis Extracts: A Comparative Study.

Propolis extracts have been widely studied due to their popularity in traditional medicine, presenting incredible biodiversity. This study aimed to analyze propolis extracts' phytochemical, physicochemical, and biological activities from four different biogeographic zones of the Huila region (Colombia). The raw material samples were collected by the scraping method and the ethanolic extracts (EEPs) were obtained by cold maceration with ethanol (96%).

Down-regulation of human papillomavirus E6 oncogene and antiproliferative effect of Schisandra chinensis and Pueraria lobata natural extracts on Hela cell line.

Ethnopharmacological Relevance: Cervical cancer is one of the most common malignancies in women that continues to be a public health problem worldwide. Human papillomavirus (HPV) infection is closely related as the causative agent of almost all cases of cervical cancer. Currently, there is no effective treatment for the persistence of HPV.

Oral microbiome mediated inflammation, a potential inductor of vascular diseases: a comprehensive review.

The dysbiosis of the oral microbiome and vascular translocation of the periodontopathic microorganism to peripheral blood can cause local and systemic extra-oral inflammation. Microorganisms associated with the subgingival biofilm are readily translocated to the peripheral circulation, generating bacteremia and endotoxemia, increasing the inflammation in the vascular endothelium and resulting in endothelial dysfunction. This review aimed to demonstrate how the dysbiosis of the oral microbiome and the translocation of oral pathogen-induced inflammation to peripheral blood may be linked to cardiovascular diseases (CVDs).

Antiproliferative and Pro-Apoptotic Effects of a Phenolic-Rich Extract from Fruits on Human Papillomavirus (HPV) 16-Positive Head Cancer Cell Lines.

The in vitro antiproliferative activity of a phenolic-rich extract from Lycium barbarum fruits against head and neck HPV16 squamous cell carcinoma (OSCC) has been demonstrated, indicating for the first time that L. barbarum extract inhibits human papillomavirus (HPV) type 16 cell lines. Ethanol extract of L.

Repeated Porphyromonas gingivalis W83 exposure leads to release pro-inflammatory cytokynes and angiotensin II in coronary artery endothelial cells.

The role of Porphyromonas gingivalis (P. gingivalis) or its virulence factors, including lipopolysaccharide (LPS) not only has been related with periodontitis but also with endothelial dysfunction, a key mechanism involved in the genesis of atherosclerosis and hypertension that involving systemic inflammatory markers as angiotensin II (Ang II) and cytokines. This study compares the effect of repeated and unique exposures of P.

Rosuvastatin Inhibits Interleukin (IL)-8 and IL-6 Production in Human Coronary Artery Endothelial Cells Stimulated With Aggregatibacter actinomycetemcomitans Serotype b.

Background: Rosuvastatin exhibits anti-inflammatory effects and reduces periodontal diseases and atherosclerosis; however, its role in regulating periodontopathogen-induced endothelial proinflammatory responses remains unclear. The purpose of this study is to determine whether rosuvastatin can reduce the proinflammatory response induced by Aggregatibacter actinomycetemcomitans (Aa) in human coronary artery endothelial cells (HCAECs).

Methods: HCAECs were stimulated with purified Aa serotype b lipopolysaccharide (LPS) (Aa-LPS), heat-killed (HK) bacteria (Aa-HK), or live bacteria.

Antidepressant-like profile and MAO-A inhibitory activity of 4-propyl-2H-benzo[h]-chromen-2-one.

Aims: To evaluate the central nervous pharmacological profile of 4-propyl-2H-benzo[h]-chromen-2-one (FCS-304) in ICR mice and its monoamine oxidase inhibitor activity.

Main Methods: FCS-304 was evaluated in screening test of central nervous system in ICR mice and against MAO activity.

Key Findings: FCS-304 (25-200mg/Kg, p.