BALB/3T3	Mouse embryonic fibroblast cell line
CD105	Cluster of differentiation 105 (endoglin)
COL1A1	Collagen type I alpha 1 chain
DoF	Degree of functionalization
ECM	Extracellular matrix
GelMA	Gelatin methacrylate
GelNB	Gelatin norbornene
GelPH	Gelatin phenol
GSTP1	Glutathione S-transferase pi 1
HeLa	Human cervical cancer epithelial cell line
NMR	Nuclear magnetic resonance
OCN	Osteocalcin
PC-12	Rat pheochromocytoma neuronal cell line
qPCR	Quantitative polymerase chain reaction
RGD	Arginine-glycine-aspartate (integrin-binding peptide motif)
RNA	Ribonucleic acid
RUNX2	Runt-related transcription factor 2
SOX2	SRY-box transcription factor 2
TGF-β	Transforming growth factor beta
TNBS	2,4,6-trinitrobenzenesulfonic acid
UE7T-13	Immortalized human bone marrow–derived mesenchymal stem cell line