0000000000987600
AUTHOR
C. Humbert
Effects of 12 beticolins, Cercospora beticola toxins, on proliferation of ras-transformed adrenocortical cell
International audience
Southern and fluorescent in situ hybridization detect three RAPD-generated PCR products useful as introgression markers in Petunia
Fluorescent in situ hybridization (FISH) was used to reveal the intrachromosomal organization of 11 RAPD markers localized on the genetic map of Petunia hybrida. The cloned RAPD markers were analyzed by means of Southern hybridization to determine their level of sequence repetition and their specificity in different Petunia species with 2n=14 and 18 chromosomes. The same probes were then used in FISH experiments. Most of the RAPD clones studied showed high sequence repetition and no species specificity. Moreover, FISH analysis showed that these probes could belong to multilocus families as evidenced by the multiple FISH signals dispersed throughout the genome and present on every chromosome…
Elicitation of tobacco celles with ergosterol activates a signal pathway including mobilization of internal calcium
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Inhibition of cellular growth and steroid 11 beta-hydroxylation in RAS-transformed adrenocortical cells by the fungal toxins beticolins
International audience