Nano-scaled MTCA-KKV: for targeting thrombus, releasing pharmacophores, inhibiting thrombosis and dissolving blood clots in vivo.

Int J Nanomedicine

Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing Laboratory of Biomedical Materials, College of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, People's Republic of China.

Published: September 2019

AI Article Synopsis

  • MTCA-KKV is a nano-medicine designed to adhere to activated platelets and specifically target P-selectin and GPIIb/IIIa to treat blood clots.
  • The nano-medicine was evaluated for its characteristics, anti-thrombotic and thrombolytic activities, and ability to target and release medical agents effectively.
  • In vivo studies showed that MTCA-KKV formed nanoparticles under 100 nm, successfully targeted blood clots, released therapeutic agents to prevent and dissolve thrombosis, indicating its potential as an effective treatment for clot-related conditions.

Article Abstract

Background: In vitro (1R,3S)-1-methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxyl-Lys(Pro-Ala-Lys)-Arg-Gly-Asp-Val (MTCA-KKV) adheres activated platelets, targets P-selectin and GPIIb/IIIa. This led to the development of MTCA-KKV as thrombus targeting nano-medicine.

Methods: MTCA-KKV was characterized by nano-feature, anti-thrombotic activity, thrombolytic activity, thrombus target and targeting release.

Results: In vivo 0.01 μmol/kg of MTCA-KKV formed nano-particles less than 100 nm in diameter, targeted thrombus, released anti-thrombotic and thrombolytic pharmacophores, prevented thrombosis and dissolved blood clots.

Conclusion: Based on the profiles of targeting thrombus, targeting release, inhibiting thrombosis and dissolving blood clots MTCA-KKV is a promising nano-medicine.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6614858PMC
http://dx.doi.org/10.2147/IJN.S206294DOI Listing

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