Table 1.
Abbreviations: −, negative; +, positive; ±, expression decreases or disappear on cell maturation; ?, controversial; (+), + ∼ ±, Positive to weak positive; ECM, extracellular matrix; N/T, not tested; Coll-I, collagen type I.
Abbreviations: −, negative; +, positive; ±, expression decreases or disappear on cell maturation; ?, controversial; (+), + ∼ ±, Positive to weak positive; ECM, extracellular matrix; N/T, not tested; Coll-I, collagen type I.