RNA-Interference-Mediated Aphid Control in Crop Plants: A Review

RNA Interference (RNAi) as a Potential Tool for Control of Mycotoxin Contamination in Crop Plants: Concepts and Considerations

Mycotoxin contamination in food and feed crops is a major concern worldwide. Fungal pathogens of the genera Aspergillus. Fusarium, and Penicillium are a major threat to food and feed crops due to production of mycotoxins such as aflatoxins, 4-deoxynivalenol, patulin, and numerous other toxic secondary metabolites that substantially reduce the value of the crop. While host resistance genes are f...

Molecular genetic control of leaf lifespan in plants - A review

Leaf senescence constitutes the last stage of leaf development in plants and proceeds through a highly regulated program in order to redistribution of micro- and macro-nutrients from the senescing leaves to the developing/growing plant organs. Initiation and progression of leaf senescence is accompanied by massive sequential alterations at various levels of leaf biology including leaf morpholog...

How RNA Interference Combat Viruses in Plants

Enhancement of RNA Interference Effect in P19 EC Cells by an RNA-dependent RNA Polymerase

Background: RNA interference (RNAi) is a phenomenon uses double-stranded RNA (dsRNA) to specifically inhibit gene expression. The non-specific silencing caused by interferon response to dsRNA in mammalian cells limits the potential of utilizing RNAi to study gene function. Duplexes of 21-nucleotide short interfering dsRNA (siRNA) inhibit gene expression by RNAi. In some organisms, siRNA can als...

Pollen lethality: a phenomenon in Arabidopsis RNA interference plants.

To study gene function, generation of loss-of-function mutants by RNA interference (RNAi) approaches and T-DNA insertional mutagenesis are widely used in plant science and have proven to be very successful in determining gene functions. AGAMOUS-LIKE18 (AGL18) is a MADS-box gene that is expressed during Arabidopsis (Arabidopsis thaliana) pollen development (Alvarez-Buylla et al., 2000; Pina et a...