Stran 1 iz 29 rezultatov
BACKGROUND
The Thai/Lanna medicinal plant recipe database "MANOSROI II" contained the medicinal plant recipes of all regions in Thailand for the treatment of various diseases including anti-cancer medicinal plant recipes.
OBJECTIVE
To investigate anti-proliferative activity on HeLa cell lines of
Polyalthia longifolia is a lofty evergreen tree found in India and Sri Lanka. We are reporting first time the anticancer potential of P. longifolia leaves extract (A001) and its chloroform fraction (F002). Both inhibited cell proliferation of various human cancer cell lines in which colon cancer
Plant-based therapies are being explored to prevent or treat several cancer types. The antioxidant properties of Polyalthia longifolia plant are well established. In our previous work, we demonstrated the presence of cytotoxic compounds in the methanol extract of Polyalthia longifolia
The peptides produced enzymatically from various plants have shown various biological activities including cytotoxicity. Different types of cytotoxic peptides have been reported from the seeds and leaves of Violaceae, Rubiaceae and Annonaceae families. In this study, we report purification and
Over the years a number of microscopy methods have been developed to assess the changes in cells. Some non-invasive techniques such as holographic digital microscopy (HDM), which although does not destroy the cells, but helps to monitor the events that leads to initiation of apoptotic cell death. In
Neurofibromatosis, a genetic disorder that occurs in 1 in 3000 births, can cause tumors to grow anywhere on or in the body. The first author (RM), an artist-researcher and mother of a son living with neurofibromatosis, has painted and exhibited more than 200 portraits of people living with
Eight new bis-styryllactones, goniolanceolatins A-H (1-8), possessing a rare α,β-unsaturated δ-lactone moiety with a (6S)-configuration, were isolated from the CH2Cl2 extract of the stembark and roots of Goniothalamus lanceolatus Miq., a plant
Five new clerodane diterpenoids, polylauiester A (1), (4→2)-abeo-2,13-diformyl-cleroda-2,12E-dien-14-oic acid (2) and polylauiamides B-D (3-5), together with 11 known clerodane diterpenoids (6-16), were isolated from the roots of Polyalthia laui. Among them, polylauiester A (1) represents the first
One new alkaloid consanguine B (1), together with 10 known alkaloids (2-11), were isolated from ethanol extract of the branches and leaves of Polyalthia obliqua Hook.f. & Thomson collected in the Hainan Province, China. Their structures were elucidated by the detailed analysis of comprehensive
Nine known compounds were firstly isolated from the chloroform extract of Polyalthia rumphii stem by anticancer activity guidance, and the chemical structures were identified by using spectroscopic and physico-chemical analysis. Cytotoxic evaluation against four cancer cell lines was performed on
MicroRNAs are endogenous small non-coding-RNAs that control gene expression and cancer development. Previous studies reported that Polyalthia longifolia treatment induced apoptotic cell death in HeLa cells by down-regulation of miR-221-5p. Hence, the current study was conducted to validate
The current study was conducted to validate the target proteins of down-regulated miR-221-5p in HeLa cells treated with P. longifolia leaf extract. The validation was done by label-free quantitative proteomics approaches, Gene Ontology (GO) and protein-protein interaction analyses after the
OBJECTIVE
To investigate the chemical constituents of the branches and leaves of Polyalthia nemoralis.
METHODS
The compounds were isolated and purified by silica gel, macroporous adsorption resin and Sephadex LH-20 column chromatographic methods. Their chemical structures were elucidated on the
OBJECTIVE
To investigate the active constituents of the branches and leaves of Polyalthia nemoralis.
METHODS
The compounds were isolated and purified by silica gel, macroporous adsorption resin and Sephadex LH-20 column chromatographic methods. Their chemical structures were elucidated on the basis
Synthetic antiviral drugs have several limitations including high cost. Thus research on antiviral property of medicinal plants is continuously gaining importance. Polyalthia longifolia possesses several medicinal properties and has been used in traditional ayurvedic medicine for