eucalyptus/老化防止

The use of essential oils (EOs) and their components is known since long in traditional medicine and aromatherapy for the management of various diseases, and is further increased in the recent times. The neuroprotective and anti-aging potentials of EOs and their possible mechanism of actions were

Micropropagation has been applied in the recovery and rejuvenation of adult trees, which is achieved by various subcultures in the multiplication phase. This strategy has brought questions about the endophytic microbiota associated with these plants along its manipulation. Therefore, the aim of this

Methods for the production of micropropagated plantlets and rooted cuttings were developed and used to vegetatively multiply adult Eucalyptus grandis X urophylla. Rooting success was less than 5% when cuttings excised from twigs of 3-year-old trees were used. The rooted cuttings were grown in the

Global DNA methylation was assessed by high-performance liquid chromatography (HPLC) for the first time in Eucalyptus urophylla×Eucalyptus grandis shoot tips comparing three outdoor and one in vitro sources of related genotypes differing in their physiological age. The DNA methylation levels found

BACKGROUND The change from juvenile to mature phase in woody plants is often accompanied by a gradual loss of rooting ability, as well as by reduced microRNA (miR) 156 and increased miR172 expression. RESULTS We characterized the population of miRNAs of Eucalyptus grandis and compared the gradual

The multicellular model organism Caenorhabditis elegans (C. elegans) was used to identify the anti-aging effect of pentagalloyl glucose (PGG) isolated from Eucalyptus leaves at four different concentrations. For 160 μM PGG, the median lifespan of C. elegans was found to increase by 18%, and the

High resolution two-dimensional electrophoresis, with isoelectric focusing in the first dimension and electrophoresis in sodium dodecyl sulfate in thin acrylamide gels in the second dimension, has been applied to separate the proteins of single meristems (200-300 microns) from Sequoiadendron