Articles: PubMed:Liposomal Entrapment of 4-Nerolidylcatechol: Impact on Phospholipid Dynamics, Drug Stability and Bioactivity. PubMed:4-Nerolidylcatechol analogues as promising anticancer agents. PubMed:In vitro assessment of antimicrobial activity of Pothomorphe umbellata extracts against Enterococcus faecalis. PubMed:Antioxidant effect of 4-nerolidylcatechol and α-tocopherol in erythrocyte ghost membranes and phospholipid bilayers. PubMed:Pothomorphe umbellata: antifungal activity against strains of Trichophyton rubrum. PubMed:Antioxidant and cytotoxic effects of crude extract, fractions and 4-nerolidylcathecol from aerial parts of Pothomorphe umbellata L. (Piperaceae). PubMed:Morphological analysis of tissue reaction caused by a new endodontic paste in subcutaneous tissue of rats. PubMed:Impact of ultrasound-assisted extraction on quality and photostability of the Pothomorphe umbellata extracts. PubMed:Photoprotective effect of Pothomorphe umbellata on UVB radiation-induced biomarkers involved in carcinogenesis of hairless mouse epidermis. PubMed:Apoptosis induction by 4-nerolidylcatechol in melanoma cell lines. PubMed:Cytotoxicity and antitumoral activity of dichloromethane extract and its fractions from Pothomorphe umbellata. PubMed:Optimization of Pothomorphe umbellata (L.) Miquel topical formulations using experimental design. PubMed:Dose-dependent in vitro inhibition of rabbit corneal matrix metalloproteinases by an extract of Pothomorphe umbellata after alkali injury. PubMed:Protective effects of 4-nerolidylcatechol against genotoxicity induced by cyclophosphamide. PubMed:In vitro and in vivo inhibition of skin matrix metalloproteinases by Pothomorphe umbellata root extract. PubMed:Chemical stability and SPF determination of Pothomorphe umbellata extract gel and photostability of 4-nerolidylcathecol. PubMed:Anti-inflammatory and analgesic properties of water-ethanolic extract from Pothomorphe umbellata (Piperaceae) aerial parts. PubMed:Photoprotective effect of Pothomorphe umbellata root extract against ultraviolet radiation induced chronic skin damage in the hairless mouse. PubMed:Pothomorphe umbellata extract prevents alpha-tocopherol depletion after UV-irradiation. PubMed:Evaluation of percutaneous absorption of 4-nerolidylcathecol from four topical formulations. PubMed:[Antibacterial constituents against Helicobacter pylori of Brazilian medicinal plant, Pariparoba]. PubMed:The intraperitoneal Plasmodium berghei-Pasteur infection of Swiss mice is not a system that is able to detect the antiplasmodial activity in the Pothomorphe plant extracts that are used as antimalarials in Brazilian endemic areas. PubMed:4-Nerolidylcatechol from Pothomorphe spp. scavenges peroxyl radicals and inhibits Fe(II)-dependent DNA damage. PubMed:Absence of mutagenicity of Potomorphe umbellata and Potomorphe peltata in the Salmonella/mammalian-microsome mutagenicity assay.