Is Associated with Necrotic Lesions in the Tar Spot Disease Complex? A Culture-Based Survey of Maize in Mexico and the Midwestern United States.

Tar spot, caused by , is an emerging disease of corn in the United States. Stromata of  are sometimes surrounded by necrotic lesions known as fisheyes and were previously reported to be caused by the fungus  . The association of  with fisheye lesions has not been well documented outside of initial descriptions from the early 1980s.

Dataset for transcriptomic profiles associated with development of sexual structures in .

Information on the transcriptomic changes that occur within sclerotia of during its sexual cycle is very limited and warrants further research. The findings will broaden our knowledge of the biology of and can provide valuable insights in the development or deployment of non-toxigenic strains as biocontrol agents against aflatoxigenic strains. This article presents transcriptomic datasets included in our research article entitled, "Development of sexual structures influences metabolomic and transcriptomic profiles in " [1], which utilized transcriptomics to identify possible genes and gene clusters associated with sexual reproduction and fertilization in .

Development of sexual structures influences metabolomic and transcriptomic profiles in Aspergillus flavus.

Sclerotium (female) fertility, the ability of a strain to produce ascocarps, influences internal morphological changes during sexual reproduction in Aspergillus flavus. Although sclerotial morphogenesis has been linked to secondary metabolite (SM) biosynthesis, metabolic and transcriptomic changes within A. flavus sclerotia during sexual development are not known.

Characterization of morphological changes within stromata during sexual reproduction in .

contaminates agricultural products worldwide with carcinogenic aflatoxins that pose a serious health risk to humans and animals. The fungus survives adverse environmental conditions through production of sclerotia. When fertilized by a compatible conidium of an opposite mating type, a sclerotium transforms into a stroma within which ascocarps, asci, and ascospores are formed.

Biocontrol Strains Differentially Shift the Genetic Structure of Indigenous Soil Populations of .

Biocontrol using non-aflatoxigenic strains of has the greatest potential to mitigate aflatoxin contamination in agricultural produce. However, factors that influence the efficacy of biocontrol agents in reducing aflatoxin accumulation under field conditions are not well-understood. Shifts in the genetic structure of indigenous soil populations of following application of biocontrol products Afla-Guard and AF36 were investigated to determine how these changes can influence the efficacy of biocontrol strains in reducing aflatoxin contamination.

Full-mouth composite rehabilitation of a mixed erosion and attrition patient: a case report with v-shaped veneers and ultra-thin CAD/CAM composite overlays.

Loss of tooth substance has become a common pathology in modern society. It is of multifactorial origin, may be induced by a chemical process or by excessive attrition, and frequently has a combined etiology. Particular care should be taken when diagnosing the cause of dental tissue loss, in order to minimize its impact.

The use of indirect composite veneers to rehabilitate patients with dental erosion: a case report.

The evolution of restorative dental materials has led to the development of more direct or indirect conservative techniques to solve both functional and esthetic problems in anterior and posterior teeth. Several authors have concluded that indirect restorations are the technique of choice in complex cases where shape and colour are difficult to achieve and function has to be restored. Even though there is no clinical evidence of the appropriateness of indirect composites in these treatments, the latest generation of composites used indirectly in the anterior teeth exhibits some interesting characteristics: it supports mechanical stress adequately, has an excellent esthetic result and can be repaired intraorally.