Cloning of human granulocyte-macrophage colony stimulating factor (hGM-CSF) gene in Anabaena sp. PCC7120 Elevating Expression of Human Tumor Necrosis Factor Alpha Gene in Anabaena sp. PCC7120 Short Filaments Induced by High Temperature and Red Light The Elementary Research of Genes all5292 and alr0647 in Regulated Expression from Anabaena sp.PCC7120