cyclo(pro pro)

Cyclo(Pro-Pro) tasted bitter.Verpacamides A-D, a sequence of C11N5 diketopiperazines relating cyclo(Pro-Pro) to cyclo(Pro-Arg), from the marine sponge Axinella vaceleti is possible biogenetic precursors of pyrrole-2-aminoimidazole alkaloids.

Cyclo(L-Pro-L-Ile) is a bis-ketopiperazine from Bacillus thuringiensis that induces a moderate hypersensitivity reaction and can be used to study pine wilt.

Cyclo(L-Pro-L-Val), a 2,5-diketopiperazine extracted from the fruits of Mycobacterium chiliolyticum AZ2 and Mycobacterium leprae, possesses anti-inflammatory activity and virulence activity against phytopathogenic microorganisms (e.g., R. fascians LMG 3605) and inhibits Gram-positive plant pathogens.Cyclo(L-Pro-L-Val) significantly inhibited IKKα phosphorylation and IκBα and NF-κB activation as well as iNOS and COX-2 activation in a concentration Cyclo(L-Pro-L-Val) significantly inhibited the phosphorylation of IKKα, IKKβ, IκBα, and NF-κB, as well as the activation of iNOS and COX-2 in a concentration-dependent manner, and is a potential therapeutic agent for the treatment of inflammation-related diseases.

Cyclo(his-pro) TFA, an orally active cyclic dipeptide structurally related to tyreotropin-releasing hormone, has shown inhibitory effects on NF-κB nuclear accumulation. Additionally, it possesses the ability to cross the blood-brain barrier and impact various inflammatory and stress responses [1, 2].

Cyclo(Pro-Leu) (Cyclo-L-prolyl-L-leucine) is a marine-derived natural product with brine shrimp lethality.

Cyclo(D-Pro-L-Val) inhibits the activity of β-glucosidase (β-glycosidase) with an IC50 of 75 μg/mL and exhibits either no inhibitory effects or only weak inhibition on other glycosidases.

Cyclo(D-Phe-L-Pro) is a natural product from Phellinus igniarius.

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(D-Leu-L-Pro) shows antitumour and antifungal activities.

Cyclo(Pro-Ala) is a natural product.

Cyclo(Gly-L-Pro), a cyclic dipeptide, demonstrates significant immunomodulatory activity by stimulating beneficial immune responses while simultaneously suppressing the release of the pro-inflammatory cytokine TNF-α, reducing mRNA expression of IL-1β and IL-6, and inhibiting nitric oxide (NO) production. it has also been shown to enhance memory and improve functional recovery in animal models, indicating substantial potential for neuroscience research due to its neuroprotective and immunostimulatory properties.

Cyclo(D-Val-L-Pro) is a natural product for research related to life sciences. The catalog number is TN6670 and the CAS number is 27483-18-7.

Cyclo(L-Leu-trans-4-hydroxy-L-Pro) is a natural product from Phellinus igniarius.

Cyclo(L-Phe-trans-4-hydroxy-L-Pro) (Cyclo(L-phenylalanyl-trans-4-hydroxy-L-proline)) is a natural product found in Phellinus igniarius.

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(Tyr-Pro) shows antibacterial activity towards several marine bacterial species, it also shows weak antagonistic activity against VEGFR2 -CD. Cyclo(Tyr-Pro) and cyclo(Pro-Val) are toxic to both suspension cells and seedlings of Pinus thunbergii, whic

Cyclo(Pro-Trp) and cyclo(Phe-Pro) show broad spectrum antibacterial properties.

Cyclo(Ser-Pro) is a natural product that can be used as a reference standard. The CAS number of Cyclo(Ser-Pro) is 1355217-25-2.

Cyclo(Phe-Pro) acetate(14705-60-3 free base), known as a secondary metabolite of some bacteria and fungi, is also produced by Vibrio vulnificus.

Maculosin is a secondary metabolite of fungi and bacteria.

Brevianamide F (Cyclo(L-Pro-L-Trp)), also known as cyclo-(L-Trp-L-Pro), is a naturally occurring 2,5-diketopiperazine with notable breast cancer resistance protein inhibitory activity.