Biomaterial Database

Pentacyclic triterpenoids and their saponins with apoptosis-inducing activity. 2009

Shao-Rong Wang, and Wei-Shuo Fang

Key Lab of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine (PUMC), Ministry of Education, Chinese Academy of Medical Science, Beijing 100050, China.

Pentacyclic triterpenoids exert their antitumor activity through different mechanisms, one of which is apoptosis induction. Although there are many reports on the apoptosis inducing activity of pentacyclic triterpenoids, a systematic survey and discussion on their structure-activity relationships (SARs) is still lacking. In this review, we summarized such activity of oleanane, ursane and lupane type triterpenoids, the most abundant pentacyclic triterpene prototypes in plants. Their structural characteristics responsible for the activity are also discussed, in order to unravel their SARs for the apoptotic induction and benefit further investigations on the antitumor triterpenoids.

UI	MeSH Term	Description	Entries
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000972	Antineoplastic Agents, Phytogenic	Agents obtained from higher plants that have demonstrable cytostatic or antineoplastic activity.	Antineoplastics, Botanical,Antineoplastics, Phytogenic,Agents, Phytogenic Antineoplastic,Botanical Antineoplastics,Phytogenic Antineoplastic Agents,Phytogenic Antineoplastics
D012503	Saponins	A type of glycoside widely distributed in plants. Each consists of a sapogenin as the aglycone moiety, and a sugar. The sapogenin may be a steroid or a triterpene and the sugar may be glucose, galactose, a pentose, or a methylpentose.	Saponin
D017209	Apoptosis	A regulated cell death mechanism characterized by distinctive morphologic changes in the nucleus and cytoplasm, including the endonucleolytic cleavage of genomic DNA, at regularly spaced, internucleosomal sites, i.e., DNA FRAGMENTATION. It is genetically programmed and serves as a balance to mitosis in regulating the size of animal tissues and in mediating pathologic processes associated with tumor growth.	Apoptosis, Extrinsic Pathway,Apoptosis, Intrinsic Pathway,Caspase-Dependent Apoptosis,Classic Apoptosis,Classical Apoptosis,Programmed Cell Death,Programmed Cell Death, Type I,Apoptoses, Extrinsic Pathway,Apoptoses, Intrinsic Pathway,Apoptosis, Caspase-Dependent,Apoptosis, Classic,Apoptosis, Classical,Caspase Dependent Apoptosis,Cell Death, Programmed,Classic Apoptoses,Extrinsic Pathway Apoptoses,Extrinsic Pathway Apoptosis,Intrinsic Pathway Apoptoses,Intrinsic Pathway Apoptosis
D053978	Pentacyclic Triterpenes	Five-ring derivatives of dammarane having a chair-chair-chair-boat configuration. They include the lupanes, oleananes, amyrins, GLYCYRRHIZIC ACID, and soyasaponins.	Adianane Derivatives,Adiananes,Baccharane Triterpenes,Fernane Derivatives,Fernanes,Gammacerane Derivatives,Gammaceranes,Hopane Derivatives,Hopanes,Hopenoid Derivatives,Pentacyclic Triterpenoids,Triterpenes, Pentacyclic,Triterpenes, Baccharane