col 3

Chemically modified tetracyclines (CMTs) can inhibit MMPs, but lack antimicrobial activity. Nonantimicrobial derivative of tetracycline called incyclinide (COL-3, CMT-3). Incyclinide (CMT-3) has been shown to experimentally suppress prostate cancer, colon adenocarcinoma and melanoma invasiveness in cell culture and to inhibit tumor growth and metastasis.

Chloramphenicol 3-O-β-D-glucuronide is a biochemical reagent utilized in glycobiology research. Glycobiology focuses on the structure, synthesis, biology, and evolution of sugars, involving carbohydrate chemistry, glycans' formation and degradation enzymology, protein-glycan recognition, and the role of glycans in biological systems. This field is closely related to fundamental research, biomedicine, and biotechnology.

Antiplatelet agent 3 (Compound K-10) is a compound with antiplatelet aggregation activity, exhibiting IC50 values of 2.55, 3.22, and 2.09 mg/mL for platelet aggregation induced by ADP, AA, and COL, respectively. It holds potential for research in cardiovascular diseases.

1. Chelidonine (Stylophorin) isolated from Chelidonium majus efficiently induced apoptosis in HeLa cells through possible alteration of p38-p53 and AKT/PI3 kinase signalling pathways. 2. Chelidonine is a promising model compound for overcoming MDR and for enhancing cytotoxicity of chemotherapeutics, especially against leukaemia cells, its efficacy needs to be confirmed in animal models. 3. Chelidonine may be a potential therapeutic agent against metastasis of invasive human cancer cells, exhibits antimigratory and antiinvasive effects in MDA-MB-231 cells, by suppressing COL-induced integrin signaling, through inhibiting the formation of the IPP complex and subsequent downregulation of IPP downstream signaling molecules, such as Akt and ERK1/2.