منابع مشابه
Glycoalkaloid profile in potato haploids derived from solanum tuberosum-S. bulbocastanum somatic hybrids.
Cultivated and wild potato species synthesize a wide variety of steroidal glycoalkaloids (GA) that may affect either human health or biotic stress resistance. Therefore, GA composition must be a major criterion in the evaluation of breeding products when species genomes are merged and/or manipulated. This work reports the results of GA analysis performed on unique haploid (2n=2x=24) plants obta...
متن کاملGlycoalkaloid Content and Starch Structure in Solanum Species and Interspecific Somatic Potato Hybrids
When genome sections of wild Solanum species are bred into the cultivated potato (S. tuberosum L.) to obtain improved potato cultivars, the new cultivars must be evaluated for their beneficial and undesirable traits. Glycoalkaloids present in Solanum species are known for their toxic as well as for beneficial effects on mammals. On the other hand, glycoalkaloids in potato leaves provide natural...
متن کاملToxicological Effects on Selected Tissues of Rats Fed Glycoalkaloid-Rich and Light-Exposed Solanum Tuberosum
Background: Exposure of potato tubers to light causes accumulation of glycioalkaloids in the tubers and overdose of glycoalkaoids are associated with some toxicity. This study aims to investigate the effect of consuming sunlight exposed tubers of Irish potato on some selected tissues of rats. Methods: Freshly harvested tubers of Solnum tuberosum were purchased from a farmland and were randomly ...
متن کاملRegulation of sterol and glycoalkaloid biosynthesis in potato (Solanum tuberosum L.) – Identification of key genes and enzymatic steps
Steroidal glycoalkaloids (SGA) are toxic secondary metabolites present in some members of the Solanaceae family, including potato and tomato. The SGA level in tubers of potato (Solanum tuberosum L.) depends on genetic factors, but can also increase in response to e.g. wounding and light exposure. An upper limit of 200 mg SGA/kg f.w. is recommended in tubers used for human consumption. The SGA b...
متن کاملSolasonine, A Natural Glycoalkaloid Compound, Inhibits Gli-Mediated Transcriptional Activity.
The major obstacle limiting the efficacy of current Smoothened (Smo) inhibitors is the primary and acquired resistance mainly caused by Smo mutations and Gli amplification. In this context, developing Hh inhibitors targeting Gli, the final effector of this signaling pathway, may combat the resistance. In this study we found that solasonine, a natural glycoalkaloid compound, significantly inhibi...
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ژورنال
عنوان ژورنال: Chemistry of Natural Compounds
سال: 1975
ISSN: 0009-3130,1573-8388
DOI: 10.1007/bf00571248