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  Indian J Med Microbiol
 

Figure 4: Toluidine blue staining: (a) Primary culture mesenchymal stem cells and control group; rounded cells with pseudopodia (thin arrow) and eccentric euchromatic nucleus (arrow head). (b) Subgroup IIa: Large cells with few pseudopodia (thin arrow), cells with central nuclei (arrow heads). (c) Subgroup IIb: Large cells with scanty pseudopodia (thin arrow), some attached cells (curved arrow) and binucleated cells (notched arrow). (d) Subgroup IIc: Multinucleated cells (thin arrow). (e) Subgroup IId: Small cells with vesicular nuclei (thin arrows). (Scale bar=25 micron)

Figure 4: Toluidine blue staining: (a) Primary culture mesenchymal stem cells and control group; rounded cells with pseudopodia (thin arrow) and eccentric euchromatic nucleus (arrow head). (b) Subgroup IIa: Large cells with few pseudopodia (thin arrow), cells with central nuclei (arrow heads). (c) Subgroup IIb: Large cells with scanty pseudopodia (thin arrow), some attached cells (curved arrow) and binucleated cells (notched arrow). (d) Subgroup IIc: Multinucleated cells (thin arrow). (e) Subgroup IId: Small cells with vesicular nuclei (thin arrows). (Scale bar=25 micron)