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Emerging Lipid-Coated Silica Nanoparticles for Cancer Therapy

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Cancer Nanotheranostics

Abstract

Siliceous nanomaterials are attractive candidates for applications in cancer theranostics due to their precise synthesis control, ease of surface functionalization, accuracy of characterization, controllable release of cargo, and predictable pharmacokinetics. However, the inorganic silica core inherent to these nanomaterials has colloidal instability and can be cytotoxic, presenting notable challenges for their clinical translation. Surface coatings may be used to overcome this hurdle, by improving their stability, safety, and biological activity and thereby supporting their development for various biomedical applications. Out of the various surface coatings tested to date, lipid-based coatings have shown notable potential due to their biocompatibility and low immunogenicity, where lipids have demonstrated clinical success in the form of liposomal drug delivery systems. In this chapter, we will discuss lipid-coated siliceous nanomaterials, with an emphasis on the principles of lipid coating, the enhanced biocompatibility brought about by the lipid shell, and the use of lipid-coated silica nanoparticles in cancer therapy.

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Notes

  1. 1.

    This is a technology that detects subtle molecular changes that occur before macroscopic physiological changes are visible. The obtained gene expression profile shows the number of differentially expressed transcripts that reflects the disruption level induced by exogenous systems (herein, NPs).

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Correspondence to Prashant Dogra .

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Appendix

Appendix

Acronym

Definition

Acronym

Definition

BET surface area

The Brunauer-Emmett-teller surface area

IPA

Ingenuity pathway analysis

BL6

Mouse cell line derived from melanoma

KB cells

Subline of the ubiquitous KERATIN-forming tumor cell line HeLa

Cd

Cadmium

Kg

Kilograms

CdSe

Cadmium selenide

KLA

Acetyl-(KLAKLAK)2-NH2

C57

A common inbred strain of laboratory mouse

KPC

Mouse is an established and clinically relevant model of pancreatic ductal adenocarcinoma

CHALV-1 antibodies

Hepatocellular carcinoma antibody

LC

Lipid coated

CHO

Hamster ovary cells

MCF-7

Human breast cancer cell line with estrogen, progesterone, and glucocorticoid receptors

Chol

Cholesterol

mg

Milligrams

Cryo-em

Cryogenic electron microscopy

MMSN

Magnetic-silica nanoparticles

DHPE

N-(Fluorescein-5-Thiocarbamoyl)-1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine, triethylammonium salt

MPS

Mononuclear phagocytic system

DMPC

1,2-dimyristoyl-sn-glycero-3-phosphocholine

MOFs

Metal-organic frameworks

DOCP

2-((2,3-Bis(oleoyloxy)propyl)dimethylammonio)ethyl hydrogen phosphate

MRI

Magnetic resonance imaging

DOPC

1,2-Dioleoyl-sn-glycero-3-phosphocholine

MSN

Mesoporous silica nanoparticles

DOPE

1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine

mV

Millivolt

DOPS

1,2-Dioleoyl-sn-glycero-3-phosphocholine

NPs

Nanoparticles

DOTAP

Dioleoyl-3-trimethylammonium propane

OVA

Ovalbumin

DOX

Doxorubicin

OX

Oxaliplatin

DP

Covalently conjugated dipalmitoyl

PANC-1

Human pancreatic cancer cell line isolated from a pancreatic carcinoma of ductal cell origin

DPCL

Cardiolipin/N-dodecylpyridinium chloride

PDAC

Pancreatic ductal adenocarcinoma

DPPA

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid

PEG

Polyethylene glycol

DPPC

1,2-Dipalmitoyl-sn-glycero-3-phosphocholine

PHS

pH-sensitive

DPPE

Phosphatidylethanolamine/ 1,2-Bis(diphenylphosphino)ethane

PK

Pharmacokinetics

DSC

Differential scanning calorimetry

POPC

1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine

DSN

Ocetaxel-loaded solid lipid nanoparticles

PTX

Paclitaxel

DSPC

1,2-Distearoyl-sn-glycero-3-phosphocholine

QDs

Quantum dots

DSPE

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine

Q-SiPaLC

Quantum dot containing silica nanoparticles

DTT

Dithiothreitol

RBCs

Red blood cells

EGF

Epidermal growth factor

RNP

Ribonucleoprotein

EGFR

Epidermal growth factor receptor

siRNA

Small interfering RNA

EISA

Evaporation-induced self-assembly

SEM

Scanning electron microscope

FA

Folate

SLB

Supported lipid bilayer

FDA

Food and Drug Administration

SM(PEG)24

(Succinimidyl-[(N-maleimidopropionamido)-tetracosaethyleneglycol] ester) cross-linker

FTIR

Fourier-transform infrared spectroscopy

SP-94

Targeting peptide for hepatocellular carcinoma

Gd

Gadolinium(III)

SUVs

Small unilamellar vesicles/liposomes

GEM

Gemcitabine

TEM

Transmission electron microscopy

HuH7 cells

Derived cellular carcinoma cell line that was originally taken from a liver tumor

TL

Targeting ligand

I

Immunogenic

ZnS

Zinc sulfide

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Noureddine, A. et al. (2021). Emerging Lipid-Coated Silica Nanoparticles for Cancer Therapy. In: Saravanan, M., Barabadi, H. (eds) Cancer Nanotheranostics. Nanotechnology in the Life Sciences. Springer, Cham. https://doi.org/10.1007/978-3-030-74330-7_12

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