Publications by authors named "Nelly George"

Zea mays L. (Maize) is one of the most crucial world's crops, for their nutritional values, however, the water scarcity and consequent soil salinization are the major challenges that limit the growth and productivity of this plant, particularly in the semi-arid regions in Egypt. Recently, biopriming has been recognized as one of the most efficient natural-ecofriendly approaches to mitigate the abiotic salt stress on plants.

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Hibiscus is a charismatic genus of the Malvaceae family that is noted for its diversity, lacking identifiable characteristics for distinguishing its various species. Therefore, there is an urgent need to develop authentication methods for genus delimitation and species delineation. The present study aims to discern the taxonomic relationships between the well-known, globally familiar, and economically important five Hibiscus species, namely: H.

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Background: Wheat (Triticum aestivum L.) is one of the most widely grown and vital cereal crops, containing a high percentage of basic nutrients such as carbohydrates and proteins. Drought stress is one of the most significant limitations on wheat productivity.

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The metabolic potency of fungi as camptothecin producer elevates their prospective use as an industrial platform for commercial production, however, the loss of camptothecin productivity by fungi with the storage and subculturing are the major obstacle. Thus, screening for endophytic fungal isolates inhabiting ethnopharmacological plants with an obvious metabolic stability and sustainability for camptothecin biosynthesis could be one of the most feasible paradigms. Aspergillus terreus ON908494.

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Article Synopsis
  • l-Ornithine decarboxylase (ODC) is a key enzyme involved in polyamine synthesis in humans and fungi, which can be overactivated by tumor-promoting factors.
  • Forty fungal isolates were screened for their ability to produce ODC, with one isolate identified as the most potent producer, and its enzyme was purified and characterized, revealing important kinetic properties.
  • ODC activity was significantly inhibited by compounds like DFMO and curcumin, highlighting curcumin's potential as a strong inhibitor and prompting further studies on its mechanism of action.
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