Synthesis of Differentiation-Specific Proteins in Germlings of the Wheat Stem Rust Fungus after Heat Shock

نویسندگان

  • R. WANNER
  • K. MENDGEN
  • R. C. STAPLES
چکیده

WANNER, R., FBRSTER, H., MENDGEN, K., AND STAPLES, R. C. 1985. Synthesis ofdifferentiation-specific proteins in germlings of the wheat stem rust fungus after heat shock. Experimental Mycology 9, 279-283. When uredospore germlings of the wheat stem rust fungus (Puccinia graminis tritici) were heat-shocked to induce differentiation, changes in the pattern of proteins synthesized were observed when the substomatal vesicles began to emerge. At this time (I.5 h after end of heat shock) two differentiation-specific proteins of approximately 34.7 and 21.9 kDa were synthesized. The synthesis of many other proteins was shut off or very nearly ceased. ? 198s Academic Press. Inc. INDEX DESCRIPTORS: wheat stem rust; uredospore germling; protein synthesis; differentiation; appressoria; infection structures.

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تاریخ انتشار 2003