Skip to main content

Table 2 2D scaffold-based strategies for SG tissue engineering

From: Bioengineering in salivary gland regeneration

Material

Fabrication

Cell/tissue

DCa, ACb

Evaluated marker/protein

Evaluated/obtained SG compartment

Refs.

A

D

M

V

N

PLGA

ELS

SIMSa

–

 

✓

   

[105]

PLGA/CH laminin-111

ELS, coating

SIMSa, SMG-C10b

AC marker: AQP5

CP markers: β-Actin, Occludin, ZO-1

CA marker: integrin-α6

✓

✓

   

[191]

PLGA

ELS

SIMSa, mSMGa,b

Par-C10b

CA markers: FAK, Paxillin, Talin, Vinculin

✓

✓

   

[185]

PLGA

ELS, Photolithography

SIMSa, Par-C10b

AC marker: AQP5

CP markers: E-cadherin, F-Actin, Occludin

✓

✓

   

[195]

PLGA/Elastin

ELS, covalent conjugation

SIMSa

CP markers: β-Actin, F-Actin, Occludin, ZO-1

 

✓

   

[197]

PLGA/PGS

core/shell ELS

SIMSa, NIH3T3

CP markers: F-Actin, ZO-1

 

✓

   

[198]

PVA/CH/PC

Mold Casting, Evaporation

mSMGa,b

ECM markers: Collagen type I, III

  

✓

  

[180]

AL/G4RGDS

Mold casting, Ionic CL

mSMGa,b

–

 

✓

   

[199]

PLGA

Mold casting

hPGACb

AC markers: α-amylase, AQP5

CP markers: β-Actin, E-cadherin, ZO-1

CA markers: FAK, ILK, Snail, Vinculin

✓

    

[200]

Agarose/laminin peptides

Mold casting

hSG, SVEC4-10, hDFs

Cell attachment marker: FAK

✓

  

✓

✓

[201]

PA/Human plasma fibronectin

Photo CL

mSMGa,b

AC marker: AQP5

MC marker: SMA

ECM marker: collagen IV

✓

✓

✓

  

[186]

PEG

Micropatterning, ELS

hPECsa,b

AC markers: α-amylase, AQP5

DC markers: KRT7, KRT18

CP markers: β-actin, E-cadherin, F-actin, Occludin, ZO-1

✓

✓

   

[196]

PEG

Photopatterning, ELS

hSGSCs

AC markers: α-amylase, AQP5

DC markers: KRT5, KRT7, KRT18, NHE1, SLC26C

MC marker: KRT5

CP markers: E-cadherin, ZO-1

SC markers: CD90, HAS, ITGB1, KRT5, LGR5, NANOG, OCT4, POU5F1, SOX2, THY1

✓

✓

   

[144]

Fibrin/Laminin-111 peptides

Solidification

Par-C10b

CP marker: ZO-1

✓

    

[171]

Fibrin/Laminin-111 peptides

Solidification

Par-C10b

AC markers: AQP5, TMEM16A

DC markers: KRT7

CP markers: F-actin, Na+/K+-ATPase, ZO-1

✓

✓

   

[202]

PC/Agarose/PCL/HA—catechol

Mold casting, Evaporation, 3D printing

mSMGa,b

AC marker: AQP5

MC marker: SMA

EnC markers: CD31

SC marker: c-Kit, CD44

✓

 

✓

✓

 

[203]

  1. A acinar, AC acinar cells, AL alginate, CA cell attachment, CP cell polarization, CH chitosan, CL crosslinking, D ductal, DC ductal cells, EnC endothelial cell, ECM extracellular matrix, ELS elctrospinning, G4RGDS Gly-Gly-Gly-Gly-Arg-Gly-Asp, HA hyaluronic acid, hDFs human dermal fibroblasts, hPECs human primary parotid epithelial cells, hPG human parotid gland, hPGAC human primary parotid gland acinar cells, hSG human submandibular gland ductal epithelial cell line, hSGSC human single clonal salivary gland stem cells, KRT7 keratin 7, KRT18 keratin 18, M myoepithelial, MC myoepithelial cell, mSMG ex vivo mouse submandibular gland cells, N neuronal, NIH3T3 NIH 3T3 fibroblasts, PA polyacrylamide, Par-C10 immortalized rat parotid gland acinar epithelial cell line, PC polycarbonate, PCL polycaprolactone, PEG poly(ethylene glycol), PGS poly glycerol sebacate, PLGA poly (lactic-co-glycolic acid), PVA polyvinyl alcohol, SIMS immortalized adult mouse submandibular salivary gland ductal epithelial cell line, SMA smooth muscle α-actin, SMG-C10 immortalized rat submandibular gland acinar epithelial cell line, SVEC4-10 immortalized mouse lymphoid endothelial cells, SC stem cell, V vascular