A novel method using nuclear magnetic resonance for plasma protein binding assessment in drug discovery programs
Mariana Gallo
1
,
Sara Matteucci
2
,
Nadine Alaimo
2
,
Erica Pitti
2
,
Maria V Orsale
1
,
Vincenzo Summa
1
,
Daniel Oscar Cicero
3
,
Edith Monteagudo
1
1
IRBM Science Park S.p.A., Via Pontina km 30.600, 00071, Pomezia, Rome, Italy.
|
Publication type: Journal Article
Publication date: 2019-04-01
scimago Q2
wos Q2
SJR: 0.628
CiteScore: 6.4
Impact factor: 3.1
ISSN: 07317085, 1873264X
PubMed ID:
30738240
Drug Discovery
Spectroscopy
Pharmaceutical Science
Clinical Biochemistry
Analytical Chemistry
Abstract
A new methodology based on Nuclear Magnetic Resonance (NMR) was developed to determine plasma protein binding (PPB) of drug candidates in drug discovery programs. A strong correlation was found between the attenuation of NMR signals of diverse drugs in the presence of different plasma concentrations and their fraction bound (fb) reported in the literature. Based on these results, a protocol for a rapid calculation of fb of small molecules was established. The advantage of using plasma instead of purified recombinant proteins and the possibility of pool analysis to increase throughput were also evaluated. This novel methodology proved to be very versatile, cost-effective, fast and suitable for automation. As a plus, it contemporarily provides a quality check and solubility of the compound.
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Total citations:
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Citations from 2024:
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(31.25%)
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GOST
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Gallo M. et al. A novel method using nuclear magnetic resonance for plasma protein binding assessment in drug discovery programs // Journal of Pharmaceutical and Biomedical Analysis. 2019. Vol. 167. pp. 21-29.
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Gallo M., Matteucci S., Alaimo N., Pitti E., Orsale M. V., Summa V., Cicero D. O., Monteagudo E. A novel method using nuclear magnetic resonance for plasma protein binding assessment in drug discovery programs // Journal of Pharmaceutical and Biomedical Analysis. 2019. Vol. 167. pp. 21-29.
Cite this
RIS
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TY - JOUR
DO - 10.1016/j.jpba.2019.01.049
UR - https://doi.org/10.1016/j.jpba.2019.01.049
TI - A novel method using nuclear magnetic resonance for plasma protein binding assessment in drug discovery programs
T2 - Journal of Pharmaceutical and Biomedical Analysis
AU - Gallo, Mariana
AU - Matteucci, Sara
AU - Alaimo, Nadine
AU - Pitti, Erica
AU - Orsale, Maria V
AU - Summa, Vincenzo
AU - Cicero, Daniel Oscar
AU - Monteagudo, Edith
PY - 2019
DA - 2019/04/01
PB - Elsevier
SP - 21-29
VL - 167
PMID - 30738240
SN - 0731-7085
SN - 1873-264X
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2019_Gallo,
author = {Mariana Gallo and Sara Matteucci and Nadine Alaimo and Erica Pitti and Maria V Orsale and Vincenzo Summa and Daniel Oscar Cicero and Edith Monteagudo},
title = {A novel method using nuclear magnetic resonance for plasma protein binding assessment in drug discovery programs},
journal = {Journal of Pharmaceutical and Biomedical Analysis},
year = {2019},
volume = {167},
publisher = {Elsevier},
month = {apr},
url = {https://doi.org/10.1016/j.jpba.2019.01.049},
pages = {21--29},
doi = {10.1016/j.jpba.2019.01.049}
}