<p>Incubation for cellulase activity measurement was conducted under submerged (SmF) conditions using wheat straw as substrate for 4 days. Lipid production and cell growth of transformants were determined under both submerged and solid-state conditions.</p>+<p>The control transformant introduced with the negative vector pPTRI without cellulase expression cassette.</p>++<p>The wild-type <i>A. oryzae</i> A-4.</p><p>*Submerged fermentation from wheat straw after 4 days.</p><p>**Solid state fermentation from wheat straw and bran mixture after 4 days.</p><p>***Loss in dry matter (LDM).</p><p>One-way ANOVA is used to test for differences: a, b means <i>p</i><0.05; A, B, C, D means <i>p</i><0.05; Values in brackets are standard errors.</p><p>Cellulase activities, lipid production and cell growth of A2-E, A2-2, B11-C2, D1-B1 and D1-2(3).</p