Fig. 5From: Effect of cryopreservation on proliferation and differentiation of periodontal ligament stem cell sheetsKaryograms of representative PDLSCs from cryopreserved (a) and freshly prepared (b) cell sheets. The kinetochore position (solid triangle), G-band position (arrows), chromosome length, and chromosome number were similar to the standard karyograms pattern according to ISCN 2005 (c)Back to article page