Table 3.

Some Peptide Sequences and Their Targets

peptide sequence	polymer used in study	target	cell type	ref
EPRNEEK	PLL	Laminin receptor	Brain cells	78
SYPGWSW	mPEG–PLA	Blood brain barrier	Brain cells	79
ASSLNIA	PAMAM	Skeletal muscle cells	Skeletal muscle cells	85
Tet1 (HLNILSTLWKYRC)	PEI, other polycations	Peripheral neurons	Brain cells	133
YQQVLTSLPSQNVLQI-ANDLENLRDLLHLL	PLL	Leptin receptor	Brain cells	134
CGHKAKGPRK	PEG–PLA	Transferrin receptor	Brain, cancer cells	136
RGDPAYQGRFL	PEO-b-PCL	Breast cancer cells	Breast cancer cells	l45
WXEAAYQRFL	PEO-b-PCL	Breast cancer cells	Breast cancer cells	l45
PGFAPLTSRGSQQYAA	P(LA-co-TMCC)-g-PEG	Taxane chemotherapeutic agents	Drug loading	147
YHWYGYTPQNVIGGGGC	PAMAM–PLA–OH	EGFR receptor	Triple negative breast cancer	148
IFLLWQR	Aldehyde–PEG-PLA and mPEG–PLA	Annexin 1	Breast cancer	149
YLFFVFER	PEG–PAMAM	HER2	Breast cancer cells	150
KTLLPTP	PEGylated PEI	Plectin-1	Pancreatic cancer cells	153
d-Tyr-Arg-Arg-2-Nal-Gly	Chitosan	CXCR4	Lung cancer, CXCR4 overexpressing cancer cells	155
RLWMRWYSPRTRAYGC	PEG-P(TMC-DTC)-PEI	Tumor cells	Lung, colon, breast, liver, leukemia cancers	156
YTIWMPENPRPGTPCDI-FTNSRGKRASNG	PAM-ABP	Nicotinic acetylcholine receptor	Stem cell	157
SGHQLLLNKMPNGGGSC	PAMAM	Mesenchymal stem cells	Stem cell	158
aKXVAAWTLKAAaZC	PAMAM	Major histocompatibility complex class II	Antigen presenting cells	160
HAIYPRH	PEI	Transferrin receptor	Breast, colon, liver, and lung cancer cells	168
CAGW	PLGA-g-PEI	Endothelial cells	Cardiovascular cells	177
REDV	Chitosan	Endothelial cells	Cardiovascular cells	178
WLSEAGPVVTVRALR-GTGSW	CBA-DAH	Primary cardiomyocytes	Cardiovascular cells	180
SDSSD	Polyurethane	Osteoblasts	Bone cells	183
QHREDGS	Chitosan, collagen	Angiopoietin-1	Cardiomyocytes	192
LTVSPWY	Chitosan	HER2	Breast cancer cells	196