Maintenance of steroid 11-hydroxylation activity in immobilized Cunninghamella elegans protoplasts

World Journal of Microbiology and Biotechnology

Volumn 13, Issue 4, 1997, Pages 469-473

  Dlugonski J ^a   Paraszkiewicz, K ^a   Sedlaczek, L ^a,b  

^a UNIVERSITY OF LODZ   (Poland)

^b POLISH ACADEMY OF SCIENCES   (Poland)

Author keywords

2 Deoxy D glucose; Hydroxylation; Immobilization; Polyoxin; Protoplasts; Steroids

Indexed keywords

CUNNINGHAMELLA ELEGANS;

EID: 0030756222     PISSN: 09593993     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1018540620234     Document Type: Article

References (12)

1. Długoński J., Bartnicka K., Chojecka V & Sedlaczek L. 1992 Stabilization of steroid 11-hydroxylation activity of Cunninghamella elegans protoplasts in organic osmotic stabilizers. World Journal of Microbiology and Biotechnology 8, 500-504.
2. Długoński J. & Sedlaczek L. 1988. Immobilization of fungal protoplasts for steroid bioconversion. Acta Microbiologica Polonica 37, 53-60.
3. Długoński J., Sedlaczek L. & Jaworski A. 1984 Protoplasts release from fungi capable of steroid transformation. Canadian Journal of Microbiology 30, 57-62.
4. Dror Y. & Freeman A. 1995 Stabilization of microbiol cytochrome P-450 activity by creation of stationary-phase conditions in a continuously operated immobilized-cell reactor. Applied and Environmental Microbiology 61, 855-859.
5. Jaworski A., Sedlaczek L. & Długoński J. 1984 Transformation of steroids by fungal spores. III. Activity of the 11-hydroxylation at various times during germination and vegetative growth of Cunninghamella elegans sporangiospores. Applied Microbiology and Biotechnology 20, 313-317.
6. Komel R., Rozman D., Puck A. & Sošič H. 1985 Effect of immobilization on the stability of Claviceps purpurea protoplasts. Applied Microbiology and Biotechnology 23, 106-109.
7. Nečas & Svoboda A. 1985 Cell wall regeneration and protoplast reversion. In Fungal protoplasts. Applications in Biochemistry and Genetics, eds Peberdy J. & Ferenczy L. pp. 115-133. New York and Basel: Marcel Dekker.
8. Peberdy J.F. 1991 Fungal protoplasts. In More Gene Manipulations in Fungi, eds. Bennett J. W. & Lasure L. L. pp. 307-318, London: Academic Press.
9. Schmauder H.-P., Schlosser D., Günther T., Hattenbach A., Sauerstein J., Jungnickel F. & Augsten R. 1991 Application of immobilized cells for steroid biotransformation. Journal of Basic Microbiology 31, 453-477.
10. Sedlaczek L. 1988 Biotransformation of steroids. Critical Reviews in Microbiology 7, 187-236.
11. Sedlaczek L., Długońgonski J. & Jaworski A. 1984 Transformation of steroids by fungal protoplasts. Applied Microbiology and Biotechnology 20, 166-169.
12. Sukhodolskaya G.V., Chincholkar S., Baklashova T.G., Angelova B.A. & Koscheyenko K.A. 1990. Physiological-biochemical features of immobilized Curvularia lunata VKM F-644 mycelium with steroid-11β-hydroxylase activity. In Physiology of immobilized cells, proceedings of an International Symposium held at Wageningen, eds de Bont J. A. M., Visser J., Mattiasson B. & Tramper J. pp. 591-595. Amsterdam: Elsevier Science Publishers B. V.