Biomaterial Database

Cytotoxicity of arctigenin and matairesinol against the T-cell lymphoma cell line CCRF-CEM. 2015

Shan Su, and Xinlai Cheng, and Michael Wink

Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Heidelberg, Germany.

OBJECTIVE Arctigenin and matairesinol possess a diversity of bioactivities. Here we investigated the cytotoxicity of arctigenin and matairesinol against a T-cell lymphoma cell line CCRF-CEM and the underlying mechanisms that have not been explored before. METHODS The cytotoxic activity was investigated using MTT assay. The cell cycle arrest and reactive oxygen species (ROS) accumulation were determined by flow cytometric analysis. The apoptosis induction was assessed using Annexin V/Propidium Iodide assay. The gene quantification analysis was measured through real-time polymerase chain reaction. RESULTS Arctigenin and matairesinol exhibited significant antiproliferative activity against CCRF-CEM cells after 72 h treatment with IC50 values of 1.21 ± 0.15 μm and 4.27 ± 0.41 μm, respectively. In addition, both lignans arrest CCRF-CEM cells in the S phase. Furthermore, they could induce apoptosis in CCRF-CEM cells in a concentration- and time-dependent manner. Interestingly, the lignans differentially regulated the expression of several key genes involved in apoptosis pathways, including Bax, Bad and caspase-9. Moreover, both lignans could increase ROS levels in CCRF-CEM cells. CONCLUSIONS Our study provides an insight into the potential of arctigenin and matairesinol as good candidates for the development of novel agents against T-cell lymphoma.

UI	MeSH Term	Description	Entries
D010936	Plant Extracts	Concentrated pharmaceutical preparations of plants obtained by removing active constituents with a suitable solvent, which is evaporated away, and adjusting the residue to a prescribed standard.	Herbal Medicines,Plant Extract,Extract, Plant,Extracts, Plant,Medicines, Herbal
D005663	Furans	Compounds with a 5-membered ring of four carbons and an oxygen. They are aromatic heterocycles. The reduced form is tetrahydrofuran.	Tetrahydrofurans
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
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
D016196	S Phase	Phase of the CELL CYCLE following G1 and preceding G2 when the entire DNA content of the nucleus is replicated. It is achieved by bidirectional replication at multiple sites along each chromosome.	S Period,Period, S,Periods, S,Phase, S,Phases, S,S Periods,S Phases
D016399	Lymphoma, T-Cell	A group of heterogeneous lymphoid tumors representing malignant transformations of T-lymphocytes.	T-Cell Lymphoma,Lymphoma, T Cell,Lymphomas, T-Cell,T Cell Lymphoma,T-Cell Lymphomas
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
D017382	Reactive Oxygen Species	Molecules or ions formed by the incomplete one-electron reduction of oxygen. These reactive oxygen intermediates include SINGLET OXYGEN; SUPEROXIDES; PEROXIDES; HYDROXYL RADICAL; and HYPOCHLOROUS ACID. They contribute to the microbicidal activity of PHAGOCYTES, regulation of SIGNAL TRANSDUCTION and GENE EXPRESSION, and the oxidative damage to NUCLEIC ACIDS; PROTEINS; and LIPIDS.	Active Oxygen Species,Oxygen Radical,Oxygen Radicals,Pro-Oxidant,Reactive Oxygen Intermediates,Active Oxygen,Oxygen Species, Reactive,Pro-Oxidants,Oxygen, Active,Pro Oxidant,Pro Oxidants,Radical, Oxygen
D017705	Lignans	A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	Lignan,Neolignan,Neolignans
D045744	Cell Line, Tumor	A cell line derived from cultured tumor cells.	Tumor Cell Line,Cell Lines, Tumor,Line, Tumor Cell,Lines, Tumor Cell,Tumor Cell Lines