Day 14 rLPC grafted into chick wings for 4 days and dissociated (1st batch)

Day 14 rLPC grafted into chick wings for 4 days and dissociated (2nd batch)

Day 14 rLPC grafted into chick wings for 4 days and dissociated (3rd batch)

Fresh mouse limb progenitors grafted into chick wings for 4 days (1st batch)

Remnant GEM beads from sample 11

Remnant GEM beads from sample 14

Fresh mouse limb progenitors grafted into chick wings for 4 days (2nd batch0

E10 limb mesenchymal cells (lib01_E10)

Hyaluronan 3D cultured rLPCs for 14 d (lib02_Rep)

Hyaluronan 3D cultured rLPCs for 14 d (lib03_Neg)

Hyaluronan 3D cultured Non-limb fibroblasts (lib07_MEF)

E9.5 limb mesenchymal cells (lib1_LPr)

Non-limb fibroblasts cultured in normal 2D condition (lib2_MEF)

Hyaluronan 3D cultured rLPCs for 14 d (lib3_Rep)

Hyaluronan 3D cultured rLPCs for 14 d (lib4_Neg)

E10.5 limb mesenchymal cells (lib5_E10.5)

Matrigel 3D cultured E9.5 mouse embryonic limb progenitors, 8 d (matrigel1)

Matrigel 3D cultured E10.5 mouse embryonic limb progenitors for 8 d, Matrigel 3D cultured rLPCs for 8 d (matrigel2)

Matrigel 3D cultured non limb fibroblasts with control infection for 2 d (mm10_hrepr_1)

Matrigel 3D cultured non-limb fibroblast control for 4 d (mm10_hrepr_3)