A How-To Guide on Bringing Undergraduate Research to Community and Technical Colleges.

Increasing the interest and participation of students in STEM is a priority for colleges, universities, and the nation as a whole. As new generations of students embark in training and in learning novel technologies to deal with the challenges of emerging infectious diseases, crop and food production, and the development of new and better sustainable alternatives in the face of a changing environment on our planet, we must also evolve our approach to teaching and learning. One strategy that may be found helpful as students face the challenges ahead is to instill inquiry and problem-solving skills as part of their education as early as possible, whether they pursue a technical career or a graduate college degree.

Midgut and fat body bacteriocytes in neotropical cerambycid beetles (Coleoptera: Cerambycidae).

Xylophagous insects derive nutrients from intractable substrates by producing or ingesting cellulolytic enzymes, or by maintaining associations with symbiotic microbes. Wood-boring cerambycid beetle larvae sometimes house maternally-transmitted endosymbiotic yeasts that are presumed to provide their hosts with nutritional benefits. These are thought to be absent from species in the large subfamily Lamiinae; nevertheless yeasts have been repeatedly isolated from the guts of neotropical lamiines.

Early phenotypic and genotypic alterations in submandibular gland oncogenesis in rats.

The present study evaluates the phenotypic and genotypic changes that take place during early oncogenesis. The submandibular glands of male rats were injected with a 0.5% solution of 9,10-dimethyl-1,2-benzanthracene (DMBA) in acetone.