間葉 かんよう けい細胞 さいぼうではありません
kan'yōkeisaibōdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 間葉系細胞

1. Not a mesenchyme cell.; I am not a mesenchyme cell.

Negative
Polite
Formal Register