nothapodytes pittosporoides/neoplasms

Extraction methods using stirring extraction, Soxhlet extraction, ultrasonic extraction and microwave-assisted extraction (MAE) were evaluated for the percentage extraction of camptothecin (CPT) and 9-methoxycamptothecin (9-Me-CPT) from Nothapodytes foetida. The extracts were analyzed by high

Two new alkaloids, 9-methoxy-18,19-dehydrocamptothecin (1) and 5- hydroxymappicine-20-O-beta-glucopyranoside (2a/2b as a racemic mixture), together with nine known compounds: camptothecin (3), 9-methoxy-camptothecin (4), 5-hydroxycamptothecin (5a/5b racemic mixture), 5-hydroxy-9-methoxycamptothecin

A fungal endophytic isolate, camptothecin, has been isolated from the inner bark of the plant Nothapodytes foetidafrom the Western coast of India. The fungus, which belongs to the family Phycomycetes, produced the anticancer drug lead compound camptothecin (1) when grown in a synthetic liquid medium

Nothapodytes nimmoniana is an important anti-cancer medicinal plant which possesses various bioactive substances, of which camptothecin (CPT) is the most important. CPT is mainly obtained by extraction from plants. However, extraction is problematic because of the lack of reference information,

9-Methoxycamptothecin (MCPT) was found to have antitumour activities through topoisomerase inhibition. However, the type of cell death induced in the tumour cells treated with MCPT was not elucidated. In this study, MCPT and camptothecin were isolated from Nothapodytes foetida distributed in Hubei

BACKGROUND Camptothecin, a widely used natural anti-cancer drug, is difficult to extract and purify effectively from plants. OBJECTIVE To develop new and highly efficient extraction and purification methods for analysis and production of camptothecin from leaves and fruits of Camptotheca acuminata

Camptothecin (CPT), a monoterpene alkaloid, is an important anti-cancer compound obtained from several plant sources including Camptotheca acuminta (from China) and Nothapodytes nimmoniana (from India). Currently, by far the highest levels of CPT (approximately 0.3% w/w) are reported from

A rapid capillary electrophoresis procedure was developed for determining the anti-cancer components, camptothecins, in Nothapodytes foetida. The hydrophobic compound was extracted from plant tissue (ca. 1 mL of DMSO for 100 mg of dried plant tissue) with a water-miscible organic solvent, DMSO, at

The plant Nothapodytes nimmoniana is a source of important anticancer compound camptothecin (CPT) which is being used in the treatment of colorectal, lung and ovarian cancers. Camptothecin is biosynthesized by the combination of seco-iridoid and indole pathway in plants. Majority of the biosynthetic

Camptothecin is an anticancer quinoline alkaloid effective against colon cancer. It acts by inhibition of the enzyme DNA topoisomerase I. A comparative study of camptothecin from the indigenous plants namely Nothapodytes foetida, Ophiorrhiza mungos and Ophiorrhiza rugosa indicated highest yields of

Desorption electrospray ionization was employed for fast and direct ambient detection of the anti-tumor drug, camptothecin, and its derivative, 9-methoxycamptothecin in Nothapodytes nimmoniana. Different parts of the plant such as leaves, stems and bark were examined. The ion intensities suggest

Nothapodytes nimmoniana is a medicinally important tree species that occur in the Western Ghats, a megadiversity hotspot in southern India. Inner stem bark of the tree contains an important anti-cancer alkaloid, camptothecin for which the natural population of the tree is heavily harvested. In this

Camptothecin (CPT), a monoterpene indole alkaloid, is a potent inhibitor of DNA topoisomerase I and has applications in treating ovarian, small lung and refractory ovarian cancers. Stem wood tissue of Nothapodytes nimmoniana (Graham) Mabb. (family Icacinaceae) is one of the richest sources of CPT.

Camptothecin (CPT), a monoterpene indole alkaloid, is a potent inhibitor of eukaryotic toposiomerase-I. Several derivatives of CPT are in clinical use against ovarian and lung cancers. CPT has been reported from several plant species belonging to the order Asterids, with the highest concentration in

We have established methodology for the isolation and characterization of a novel endophytic fungus from the inner bark of medicinal plant Nothapodytes foetida, which produced camptothecin in Sabouraud broth (SB) under shake flask conditions. Camptothecin and its related compounds are at present