Review Article

The Extraordinary Progress in Very Early Cancer Diagnosis and Personalized Therapy: The Role of Oncomarkers and Nanotechnology

Table 2

Biosensors and biochips for early cancer detection.

NanotechnologyBiomarkersCancer typeBiological sampleReferences

Gold nanoparticles
(i) GNPs conjugated gold nanorods
PSA, EGFRProstate, lung, breast
epithelial carcinoma
Serum precancerous epithelium, cancer cells
Cell lysate
[121, 127, 133137, 143, 148]

Silica and magnetic nanoparticles
(i) Aptamer-conjugated SiNPs
(ii) Magnetic iron oxide (ION) NPs
(iii) Superparamagnetic ION NPs (SPIONs)
EGFR,
Her-2/neu
uPAR
Colorectal, prostate,
breast, leukemia and lymphoma cells,
pancreas
Micrometastases cancer cells and tissue[126, 127, 129, 131, 135, 138, 139, 142, 143, 148]

Quantum dots
QD-functionalized magnetic nanoparticles
PMSA, AFP, CEA,
Her-2/neu
CA-125,
CA-19,9
EpCAM,
DNA-methyl
Prostate, liver,
pancreas, breast,
lung
Serum, cancer cells, saliva,
CTC
[121, 126, 127, 129, 140, 143, 148]

Carbon nanotubes
(i) Dendrimer-modified multiwalled CNT (MWNT)
(ii) Single-walled (SWNT)
PSA, AFP
FR, Her-2/neu
CA-125,
CA-19,9
Prostate, liver,
breast,
lung, pancreas,
melanoma
Serum,
cancer cells CTC, VOC
[121, 127, 140, 143, 148, 151]

Nanowires (NW)
(i) Silicon SiNW
(ii) Gold AuNW
PSA, IL-6
CEA, ER, VEGF
EpCAM, CK-7 IL-10, OPN
CA-125
mRNA
Prostate,
breast
epithelial cells,
lung,
cervical
Serum, cancer cells[121, 127, 129, 142, 143, 148]

Cantilevers
Microcantilevers
PSA, AFP, CEA,
BRCA1
DNA/RNA
Prostate, liver,
breast,
melanoma
Serum, cancer cells[127, 129, 148, 151]

Nanopores
Si3Na4 functionalized nanopores
PSA, hepsin, α-hemolysin
DNA-methyl. -sequencing
ProstateSerum, cancer cells[30, 127, 129, 141]

Nanorods
(i) Gold nanorods
(ii) Micropipettes
PSA
IL-10, VEGF
Prostate,
lung
Serum, cancer cells[121, 127, 143]