Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:3.4.24.27 (
thermolysin
)
1,894
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
P-selectin overexpressed on activated endothelial cells and platelets is a new target for treatment of cancers and cardiovascular diseases such as atherosclerosis and thrombosis. In this study, depolymerized low molecular weight fucoidan (LMWF
8775
) and a
thermolysin
-hydrolyzed protamine peptide (
TPP
1880
) were prepared.
TPP
1880
and LMWF
8775
were able to form self-assembled complex nanoparticles (CNPs). The formation of
TPP
1880
/LMWF
8775
CNPs was characterized by Fourier-transform infrared spectra, circular dichroism spectra and isothermal titration calorimetry. The CNPs selectively targeted PMA-stimulated, inflamed endothelial cells (HUVECs) with high expression of P-selectin. Gd-DTPA MRI contrast agent was successfully loaded in the CNPs with better T
1
relaxivity and selectively accumulated in the activated HUVECs with increased MRI intensity and reduced cytotoxicity as compared to free Gd-DTPA. Our results suggest that the
TPP
1880
/LMWF
8775
CNPs may have potential in future for early diagnosis of cardiovascular diseases and cancers in which the endothelium is inflamed or activated.
...
PMID:Synthesis and characterization of Gd-DTPA/fucoidan/peptide complex nanoparticle and in vitro magnetic resonance imaging of inflamed endothelial cells. 3299 13