Fasudil and bFGF

Adult Sprague-Dawley rat bone marrow

Pre-induction with 10 ng/ml of bFGF per 24 h. Subsequent induction with 200 μmol/ml of fasudil.

48 h.

69.35%, 76.52%, and 78.95% demonstrated by positive immunofluorescence for NF-M, NSE, and nestin, respectively.

Neuronal morphology was observed under a microscope.

Increased expression of NSE, nestin, B-catenin, and NF-M by RT-PCR and WB.

Immunostaining for NF-M, NSE, and nestin.

No

[115]

EGF, bFGF, NGF, and RA

Fetal human umbilical cord

Pre-induction with EGF 20 ng/ml and bFGF 20 ng/ml. Subsequent induction with Retinoic acid 0.5 mM and 100 ng/ml of NGF.

1 week

66.2% demonstrated by positive immunofluorescence for GFAP.

Neuronal morphology was observed under a microscope.

Increased Nestin expression, necdin, musashi1, pleiotrophin, glipcano4, and GFAP by RT-PCR and WB.

Immunostaining for Musashi, Tuj1, and GFAP.

No

[116]

bFGF, EGF, RA, and Shh.

Adult mouse bone marrow C57BL6

Pre-induction with bFGF 20 ng/ml and EGF 20 ng/ml for 7 days. Subsequent induction with RA 2 mM and Shh 300 nM.

7 days

40% demonstrated by positive immunofluorescence for Tuj1 and NF.

Neuronal morphology was observed under a microscope.

Immunostaining for Tuj1 and NF.

Increased expression of Tuj1, NSE, and NF by RT-PCR.

No

[117]

FGF2, Forskolin, IBMX, BDNF, Shh and RA.

Adult mouse bone marrow C57BL6

Induction with 10 ng/ml of FGF2, forskolin 5 μM, IBMX 125 μM, 50 ng/ml BDNF, 400 ng/ml Shh and 0.5 μM RA.

7 days

80% demonstrated by positive immunofluorescence for Islet1 and Tau.

Neuronal morphology was observed under a microscope.

Immunostaining for Islet1, Tau, MAP2, NeuN, calretinin, and NF.

RT-PCR increased NSE, Tau, VGLUT1, VGLUT2, GluR3, and GluR4.

NO

[118]

RA

Human bone marrow

induction with RA 30 μM.

12 days

80% demonstrated by positive immunofluorescence for NF and MAP2.

Neuronal morphology was observed under a microscope.

Immunostaining for MAP2 and synaptophysin.

Negative resting membrane potential and ability to generate spontaneous action potentials demonstrated by Patch-clamp.

[119]

EGF, FGF-2, RA, and BDNF.

Adult human bone marrow

Pre-induction with 20 ng/ml FGF2 and 20 EGF for 5 weeks. Subsequent induction with RA 0.5 μmol and BDNF 10 ng/ml.

14 days.

42% demonstrated by positive immunofluorescence for Tuj1.

Neuronal morphology was observed under a microscope.

Immunostaining for Tuj1, MAP2, GFAP, and Gal-c.

No

[121]