Research output: Contribution to journal › Article › peer-review
Amphiphilic Polypeptides Obtained by the Post-Polymerization Modification of Poly(Glutamic Acid) and Their Evaluation as Delivery Systems for Hydrophobic Drugs. / Джужа, Аполлинария Юрьевна; Тарасенко, Ирина Ильинична; Атаназе, Леонард; Лаврентьева, Антонина; Коржикова-Влах, Евгения Георгиевна.
In: International Journal of Molecular Sciences, Vol. 24, No. 2, 1049, 05.01.2023.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Amphiphilic Polypeptides Obtained by the Post-Polymerization Modification of Poly(Glutamic Acid) and Their Evaluation as Delivery Systems for Hydrophobic Drugs
AU - Джужа, Аполлинария Юрьевна
AU - Тарасенко, Ирина Ильинична
AU - Атаназе, Леонард
AU - Лаврентьева, Антонина
AU - Коржикова-Влах, Евгения Георгиевна
PY - 2023/1/5
Y1 - 2023/1/5
N2 - Synthetic poly(amino acids) are a unique class of macromolecules imitating natural polypeptides and are widely considered as carriers for drug and gene delivery. In this work, we synthesized, characterized and studied the properties of amphiphilic copolymers obtained by the post-polymerization modification of poly(α,L-glutamic acid) with various hydrophobic and basic L-amino acids and D-glucosamine. The resulting glycopolypeptides were capable of forming nanoparticles that exhibited reduced macrophage uptake and were non-toxic to human lung epithelial cells (BEAS-2B). Moreover, the developed nanoparticles were suitable for loading hydrophobic cargo. In particular, paclitaxel nanoformulations had a size of 170-330 nm and demonstrated a high cytostatic efficacy against human lung adenocarcinoma (A549). In general, the obtained nanoparticles were comparable in terms of their characteristics and properties to those based on amphiphilic (glyco)polypeptides obtained by copolymerization methods.
AB - Synthetic poly(amino acids) are a unique class of macromolecules imitating natural polypeptides and are widely considered as carriers for drug and gene delivery. In this work, we synthesized, characterized and studied the properties of amphiphilic copolymers obtained by the post-polymerization modification of poly(α,L-glutamic acid) with various hydrophobic and basic L-amino acids and D-glucosamine. The resulting glycopolypeptides were capable of forming nanoparticles that exhibited reduced macrophage uptake and were non-toxic to human lung epithelial cells (BEAS-2B). Moreover, the developed nanoparticles were suitable for loading hydrophobic cargo. In particular, paclitaxel nanoformulations had a size of 170-330 nm and demonstrated a high cytostatic efficacy against human lung adenocarcinoma (A549). In general, the obtained nanoparticles were comparable in terms of their characteristics and properties to those based on amphiphilic (glyco)polypeptides obtained by copolymerization methods.
KW - Amino Acids
KW - Drug Carriers/chemistry
KW - Drug Delivery Systems/methods
KW - Glutamic Acid
KW - Humans
KW - Nanoparticles/chemistry
KW - Peptides/chemistry
KW - Polymerization
KW - paclitaxel
KW - drug delivery
KW - amphiphilic poly(amino acids)
KW - polypeptides
KW - nanoparticles
KW - hydrophobic drugs
KW - post-polymerization modification
UR - https://www.mendeley.com/catalogue/f59dfba1-4dd2-311b-8379-1974abe68d35/
U2 - 10.3390/ijms24021049
DO - 10.3390/ijms24021049
M3 - Article
C2 - 36674566
VL - 24
JO - International Journal of Molecular Sciences
JF - International Journal of Molecular Sciences
SN - 1422-0067
IS - 2
M1 - 1049
ER -
ID: 114403610