Abstract
Polymeric nanocarriers have emerged as promising drug delivery vehicles owing to their potential to selectively deliver the active agents to the disease sites through various targeting mechanisms, while minimizing the side effects. To realize more enhanced therapeutic effect, it is also highly essential to impart specific release mechanism into the nanocarriers in addition to the targeting capabilities. In this regard, stimuli-sensitive or smart polymeric nanocarriers that are responsive to inherent (e.g. pH, temperature, redox, hypoxia, enzymes, and reactive oxygen species) or external stimuli (e.g. light, ultrasound or magnetic) have received enormous attention because of their ability to control the drug release profile in a desirable fashion at the target site of action. The primary focus of this chapter is to highlight the recent advances of various stimuli-responsive nanocarriers that have been developed for a more efficient drug and gene delivery.
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- AGA:
-
Acrylglucosamine
- APBA:
-
Acrylamidephenylboronic acid
- AspPBA:
-
Aspartamidophenylboronic acid
- ATRP:
-
Atom transfer radical polymerization
- BAC:
-
N,N-Bis(acryloyl) cystamine
- C18:
-
n-Octadecane amine
- CPT:
-
Camptothecin
- DET:
-
N-(2-Aminoethyl)-2-aminoethyl group
- Dex-LA:
-
Dextran-lipoic acid
- DNQ:
-
2-Diazo-1,2-Napthoquinone
- DOX:
-
Doxorubicin
- DTT:
-
d,l-Dithiothreitol
- EPR:
-
Enhanced permeation and retention
- Gal:
-
Galactose
- GI:
-
Gastrointestinal
- GSH:
-
Glutathione
- HA:
-
Hyaluronic acid
- HMAAM:
-
Hydroxymethylacrylamide
- HP:
-
Hydrotropic polymer
- Hyals:
-
Hyaluronidases
- LCST:
-
Low critical solution temperature
- MC:
-
Merocyanine
- MMPs:
-
Matrix metalloproteinases
- MTX:
-
Methotrexate
- NAS:
-
N-Acryloxysuccinimide
- NBC-NCA:
-
S-(O-Nitrobenzyl)-l-cysteine) N-carboxyanhydride
- ND:
-
Polyester nanodendron
- NIPAM:
-
N-Isopropylacrylamide
- NMP:
-
Nitric oxide mediated radical polymerization
- OG:
-
Oregon green 488
- P(Asp):
-
Poly(aspartamide)
- P(HPMA-Lacn):
-
Poly(2-hydroxypropyl methacrylate lactate)
- P4VP:
-
Poly(4-vinylpyridine)
- PAA:
-
Poly(acrylic acid)
- PAMAM:
-
Poly(amido amine)
- PAzoMA:
-
Polymethacrylate bearing azobenzene side groups
- PBA:
-
Phenylboronic acid
- PBLG:
-
Poly(γ-benzyl l-glutamate)
- PBMA:
-
Poly(butylmethacrylate)
- PCL:
-
Poly(caprolactone)
- PDEA:
-
Poly(diethylamino)ethyl methacrylate
- PDLLA:
-
Poly(d,l-lactide)
- PDMAEMA:
-
Poly(dimethylaminoethyl methacrylate)
- PEEP:
-
Poly(ethyl ethylene phosphate)
- PEG:
-
Poly(ethylene glycol)
- PEI:
-
Poly(ethylene imine)
- PEO:
-
Poly(ethylene oxide)
- P-HA-NPs:
-
PEGylated HA nanoparticles
- PHB:
-
Poly[(R)-3-hydroxybutyrate]
- PHis:
-
Poly(l-histidine)
- PLGA:
-
Poly(lactic-co-glycolic) acid
- PLL:
-
Poly(l-lysine)
- PLLA:
-
Poly(l-lactic acid)
- PMAA:
-
Poly(methacrylic acid)
- PNIPAM:
-
Poly(N-isopropylacrylamide)
- PPS:
-
Poly(propylene sulfide)
- PS:
-
Polystyrene
- PTX:
-
Paclitaxel
- RAFT:
-
Reversible addition-fragmentation chain transfer
- ROMP:
-
Ring opening metathesis polymerization
- SP:
-
Spiropyran
- UCNPs:
-
Upconverting nanoparticles
- UCST:
-
Upper critical solution temperature
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This work was supported by the Research Center Program of IBS (Institute for Basic Science) in Korea (CA1203-02).
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Saravanakumar, G., Kim, W.J. (2014). Stimuli-Responsive Polymeric Nanocarriers as Promising Drug and Gene Delivery Systems. In: Prokop, A., Iwasaki, Y., Harada, A. (eds) Intracellular Delivery II. Fundamental Biomedical Technologies, vol 7. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-8896-0_4
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