Enzymatic assays and RT-PCR showed that the NAGase activity of C. rosea is specifically repressed in medium containing a high glucose content and is expressed in media containing chitin or Fusarium culmorum cell walls as sole carbon sources.
Translation of 1% of all genes is specifically repressed in either of the two growth phases.
On the other hand, the plasma progesterone level was specifically repressed in Sod1−/− females compared to that in Sod1 +/+ females during pregnancy.
The genes At4g02330 encoding a putative pectinesterase and FLA9 (At1g03870) encoding a fasciclin-like arabinogalactan protein were specifically repressed in the e2 response.
Expression of a GFP reporter gene containing 2.3 kb of the mylz2 promoter sequence is specifically repressed in adaxial cells by Prdm1 activity (Fig 4D).
On the other hand, only 100 genes were apparently repressed by AdpA in both liquid and solid cultures, while 348 and 264 genes were specifically repressed in liquid and solid cultures, respectively (Fig. 6A).
However, when the plants were exposed to excess light at a low temperature, a group of 67 genes encoding chloroplast proteins was specifically repressed in wild type plants, whereas the same genes were not affected in the mutant.
The transcript levels of the genes At1g06570 and At4g32770 encoding 4-hydroxyphenylpyruvate dioxygenase and tocopherol cyclase, respectively, were specifically repressed in response to e2, suggesting that this regulation might be involved in susceptibility.
Zam is an LTR retro-transposon, which is specifically repressed in the ovarian follicle cells by the piRNAs produced from the flam locus (Pelisson et al, 1994; Desset et al, 2003, 2008).
Several genes related to photosynthesis were identified to be specifically repressed by drought in leaf.
