cyclo

Cyclo(-RGDfK) is a potent and selective inhibitor of integrin αvβ3 with IC50 of 0.94 nM. Cyclo specifically targets tumor microvasculature and cancer cells by binding to αvβ3 integrin on the cell surface.

Cyclo(-RGDyC)acetate is an integrin avb3-affine polypeptide, a circular RGDyc sequence. 

Arg-Gly-Asp-D-Phe-Val (TFA) has anti-tumor activity and is an inhibitor of integrin αvβ3.

cyclo-Cannabigerol (cyclo-CBG) is the primary metabolite of Cannabigerol formed via cytochrome P450 metabolism. cyclo-Cannabigerol exhibits mild anti-inflammatory activity.

Cyclo(L-Phe-L-Val) is a metabolite of the sponge bacterium Pseudoalteromonas sp. NJ6-3-1, capable of autoinducing the production of antibacterial substances active against S. aureus at low cell density. It induces neurite outgrowth and branching of chick cortical neurons in vitro at concentrations of 16 and 32 μM, increases phosphorylation of the PI3K substrate Akt, and this induction can be blocked by the PI3K inhibitor LY294002. Additionally, it enhances axon sprouting of calcitonin gene-related protein positive (CGRP+) primary afferents in the spinal cord post-crush injury and of serotonin neurons in the uninjured spinal cord. Cyclo(L-Phe-L-Val) is also a bitter taste component of cocoa and roasted coffee.

Cyclo(Gly-Gln) is a cyclic dipeptide.

Cyclo(-RGDfK) is a selective αvβ3 integrin inhibitor(IC50 : 0.94 nM).

Cyclo(RGDyK) trifluoroacetate is a potent and selective αVβ3 integrin inhibitor with an IC50 of 20 nM.

Cyclo(RLsKDK) (BK-1361) serves as a targeted inhibitor of the metalloproteinase ADAM8, demonstrating efficacy with an IC50 value of 182 nM. This compound shows promise for use in the treatment of inflammatory diseases and cancer, highlighting its potential therapeutic applications.

Cyclo(his-pro) is an endogenous cyclic dipeptide that exerts oxidative damage protection by selectively activating the transcription factor Nrf2 signalling pathway.

Cyclo(RGDfC) TFA (Cyclo(Arg-Gly-Asp-D-Phe-Cys) TFA) is a cyclic pentapeptide, a cyclic RGD polypeptide with high affinity for αvβ3, which is capable of disrupting cellular integrin interactions. Cyclo(RGDfC) TFA inhibits pluripotent gene expression in embryonic stem cells (ESCs) and inhibits tumorigenic potential of mESCs in vivo. Cyclo(RGDfC) TFA inhibits the tumorigenic potential of mESC. Cyclo(RGDfC) TFA can be used for tumor-related studies.

Cyclo(RGDyK) is a potent and selective αVβ3 integrin inhibitor with an IC50 of 20 nM.

Cyclo(L-Ala-L-Pro) and cyclo(L-Val-L-Pro) inhibit aflatoxin production of Aspergillus parasiticus and Aspergillus flavus in liquid medium at concentrations of several hundred uM without affecting fungal growth.

Cyclo(Tyr-Leu) is a cyclic dipeptide derived from Portulaca oleracea Linn, exhibiting cytotoxic, antifungal, and anticoagulant activities.

Cyclo(L-Phe-L-Pro) shows broad-spectrum antibacterial and antifungal activities. Cyclo(L-Phe-L-Pro) exhibits activity against methicillin-resistant S. aureus and Enterococcus raffinosus.

Cyclo-(Pro-Gly) is an alkaloid with weak antibacterial activity and antioxidant properties that can inhibit Chitinase B and scavenge free radicals. It is widely used in biochemical experiments and drug synthesis research.

Cyclo(Pro-Val) (Cyclo(prolylvalyl)) is obtained from the marine fungus and shows moderate antifungal and weak antitumor activities. Cyclo(Pro-Val) inhibits the growth of Bacillus subtilis with MIC of 0.8 g/L.

Cyclo(Phe-Val) is a new cell cycle inhibitor, it shows cyctoxic activity in vitro.

Cyclo(Phe-Gly) shows weak antagonistic activity against VEGFR2 -CD, it also shows strong inhibitory activity against human cancer cells(KB,KBv200) with LD50 at 6.5 and 11.2 umol/L,respectively.

Cyclo(RADfK) is a selective α(v)β(3) integrin ligand extensively used for research, therapy, and diagnosis of neoangiogenesis. It also serves as a negative control for cyclo(-RGDfK-), the RGD peptide, which modulates cell adhesion and is recognized by several integrin family members.

Selective HIF-1 dimerization inhibitor. Blocks protein-protein interaction of recombinant HIF-1α, but not HIF-2α, with HIF-1β (IC50 = 1.3 μM). Inhibits hypoxia-induced HIF-1 activity, and decreases VEGF and CAIX expression in osteosarcoma and breast cance

Cyclo(-RGDfC)acetate is an integrin avb3-affine polypeptide, a circular RGDfc sequence.

Cyclo(Arg-Pro) (Cyclo(Pro-Arg)), a chitinase inhibitor, prevents the cell separation of Saccharomyces cerevisiae without impacting its growth. Additionally, it restricts the morphological transformation of Candida albicans from its yeast form to a filamentous form [1].

Cyclo(Ala-Gly) is a natural cyclic dipeptide from the endophytic fungus Aspergillus fumigatus, with low toxicity (LC50 > 100 μg/mL) to Artemia salina.