Biomaterial Database

Synthesis, molecular modeling and biological evaluation of guanidine derivatives as novel antitubulin agents. 2010

Yong Qian, and Hong-Jia Zhang, and Peng-Cheng Lv, and Hai-Liang Zhu

Nanjing University, People's Republic of China.

A series of novel chalcone guanidine derivatives (4a-4q) have been designed and synthesized, and their biological activity were also evaluated as potential antiproliferative and antitubulin polymerization inhibitors. Compound 4q showed the most potent biological activity (IC₅₀ = 0.09 ± 0.01 μM for MCF-7 and IC₅₀ = 8.4 ± 0.6 μM for tubulin), which is comparable to the positive controls. Docking simulation was performed to position compound 4q into the colchicine binding site to determine the probable binding model, which suggested probable inhibition mechanism.

UI	MeSH Term	Description	Entries
D008958	Models, Molecular	Models used experimentally or theoretically to study molecular shape, electronic properties, or interactions; includes analogous molecules, computer-generated graphics, and mechanical structures.	Molecular Models,Model, Molecular,Molecular Model
D002599	Chalcone	An aromatic KETONE that forms the core molecule of CHALCONES.	Benzalacetophenone,Benzylideneacetophenone,1,3-Diphenyl-2-Propen-1-One,Chalkone,1,3 Diphenyl 2 Propen 1 One
D003198	Computer Simulation	Computer-based representation of physical systems and phenomena such as chemical processes.	Computational Modeling,Computational Modelling,Computer Models,In silico Modeling,In silico Models,In silico Simulation,Models, Computer,Computerized Models,Computer Model,Computer Simulations,Computerized Model,In silico Model,Model, Computer,Model, Computerized,Model, In silico,Modeling, Computational,Modeling, In silico,Modelling, Computational,Simulation, Computer,Simulation, In silico,Simulations, Computer
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000970	Antineoplastic Agents	Substances that inhibit or prevent the proliferation of NEOPLASMS.	Anticancer Agent,Antineoplastic,Antineoplastic Agent,Antineoplastic Drug,Antitumor Agent,Antitumor Drug,Cancer Chemotherapy Agent,Cancer Chemotherapy Drug,Anticancer Agents,Antineoplastic Drugs,Antineoplastics,Antitumor Agents,Antitumor Drugs,Cancer Chemotherapy Agents,Cancer Chemotherapy Drugs,Chemotherapeutic Anticancer Agents,Chemotherapeutic Anticancer Drug,Agent, Anticancer,Agent, Antineoplastic,Agent, Antitumor,Agent, Cancer Chemotherapy,Agents, Anticancer,Agents, Antineoplastic,Agents, Antitumor,Agents, Cancer Chemotherapy,Agents, Chemotherapeutic Anticancer,Chemotherapy Agent, Cancer,Chemotherapy Agents, Cancer,Chemotherapy Drug, Cancer,Chemotherapy Drugs, Cancer,Drug, Antineoplastic,Drug, Antitumor,Drug, Cancer Chemotherapy,Drug, Chemotherapeutic Anticancer,Drugs, Antineoplastic,Drugs, Antitumor,Drugs, Cancer Chemotherapy
D001665	Binding Sites	The parts of a macromolecule that directly participate in its specific combination with another molecule.	Combining Site,Binding Site,Combining Sites,Site, Binding,Site, Combining,Sites, Binding,Sites, Combining
D013329	Structure-Activity Relationship	The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups.	Relationship, Structure-Activity,Relationships, Structure-Activity,Structure Activity Relationship,Structure-Activity Relationships
D014404	Tubulin	A microtubule subunit protein found in large quantities in mammalian brain. It has also been isolated from SPERM FLAGELLUM; CILIA; and other sources. Structurally, the protein is a dimer with a molecular weight of approximately 120,000 and a sedimentation coefficient of 5.8S. It binds to COLCHICINE; VINCRISTINE; and VINBLASTINE.	alpha-Tubulin,beta-Tubulin,delta-Tubulin,epsilon-Tubulin,gamma-Tubulin,alpha Tubulin,beta Tubulin,delta Tubulin,epsilon Tubulin,gamma Tubulin
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
D050257	Tubulin Modulators	Agents that interact with TUBULIN to inhibit or promote polymerization of MICROTUBULES.	Microtubule Modulator,Tubulin Inhibitor,Tubulin Modulator,Tubulin Polymerization Inhibitor,Tubulin Polymerization Promoter,Tubulin Promoter,Microtubule Modulators,Tubulin Inhibitors,Tubulin Polymerization Inhibitors,Tubulin Polymerization Promoters,Tubulin Promoters,Inhibitor, Tubulin,Inhibitor, Tubulin Polymerization,Inhibitors, Tubulin,Inhibitors, Tubulin Polymerization,Modulator, Microtubule,Modulator, Tubulin,Modulators, Microtubule,Modulators, Tubulin,Polymerization Inhibitor, Tubulin,Polymerization Inhibitors, Tubulin,Polymerization Promoter, Tubulin,Polymerization Promoters, Tubulin,Promoter, Tubulin,Promoter, Tubulin Polymerization,Promoters, Tubulin,Promoters, Tubulin Polymerization