Research output: Contribution to journal › Article › peer-review
Fluorinated Human Serum Albumin as Potential 19F Magnetic Resonance Imaging Probe. / Mitin, Dmitry E; Chubarov, Alexey S.
In: Molecules (Basel, Switzerland), Vol. 28, No. 4, 1695, 10.02.2023.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Fluorinated Human Serum Albumin as Potential 19F Magnetic Resonance Imaging Probe
AU - Mitin, Dmitry E
AU - Chubarov, Alexey S
N1 - Funding: This research was funded by the Russian Science Foundation (grant no. 21-74-00120) and the protein proteolysis studies was supported by the Russian state-funded project for ICBFM SB RAS (grant number 121112900217-3).
PY - 2023/2/10
Y1 - 2023/2/10
N2 - Fluorinated human serum albumin conjugates were prepared and tested as potential metal-free probes for 19F magnetic resonance imaging (MRI). Each protein molecule was modified by several fluorine-containing compounds via the N-substituted natural acylating reagent homocysteine thiolactone. Albumin conjugates retain the protein's physical and biological properties, such as its 3D dimensional structure, aggregation ability, good solubility, proteolysis efficiency, biocompatibility, and low cytotoxicity. A dual-labeled with cyanine 7 fluorescence dye and fluorine reporter group albumin were synthesized for simultaneous fluorescence imaging and 19F MRI. The preliminary in vitro studies show the prospects of albumin carriers for multimodal imaging.
AB - Fluorinated human serum albumin conjugates were prepared and tested as potential metal-free probes for 19F magnetic resonance imaging (MRI). Each protein molecule was modified by several fluorine-containing compounds via the N-substituted natural acylating reagent homocysteine thiolactone. Albumin conjugates retain the protein's physical and biological properties, such as its 3D dimensional structure, aggregation ability, good solubility, proteolysis efficiency, biocompatibility, and low cytotoxicity. A dual-labeled with cyanine 7 fluorescence dye and fluorine reporter group albumin were synthesized for simultaneous fluorescence imaging and 19F MRI. The preliminary in vitro studies show the prospects of albumin carriers for multimodal imaging.
KW - 19F-NMR
KW - N-homocysteinylation
KW - fluorinated homocysteine thiolactone
KW - human serum albumin
KW - magnetic resonance imaging probes
KW - octafluorotoluene
KW - perfluoro-m-xylene
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85149054356&origin=inward&txGid=0ca864e052b415c6306750c41a8c7fd9
UR - https://www.mendeley.com/catalogue/e6156b1b-64c2-3852-bbdd-477183092222/
U2 - 10.3390/molecules28041695
DO - 10.3390/molecules28041695
M3 - Article
C2 - 36838682
VL - 28
JO - Molecules
JF - Molecules
SN - 1420-3049
IS - 4
M1 - 1695
ER -
ID: 44521918