The endogenous cannabinoid system-named for the plant that led to its discovery-is one of the most important physiologic systems involved in establishing and maintaining human health. Endocannabinoids and their receptors are found throughout the body: in the brain, organs, connective tissues, glands, and immune cells. With its complex actions in our immune system, nervous system, and virtually ...

A Tobacco mosaic virus (TMV)-derived vector was used to express a native Human papillomavirus type 16 (HPV-16) L1 gene in Nicotiana benthamiana by means of infectious in vitro RNA transcripts inoculated onto N. benthamiana plants. HPV-16 L1 protein expression was quantitated by enzyme-linked immunosorbent assays (ELISA) after concentration of the plant extract. We estimated that the L1 product ...

Bacterial phytopathogens utilize a myriad of virulence factors to modulate their plant hosts in order to promote successful pathogenesis. One potent virulence strategy is to inject these virulence proteins into plant cells via the type III secretion system. Characterizing the host targets and the molecular mechanisms of type III secreted proteins, known as effectors, has illuminated our underst...

Title of dissertation: GENETIC AND PHENOTYPIC DIFFERENTIATION AS A CONSEQUENCE OF HOST PLANT USE BY LEPIDOPTERAN HERBIVORES J. Gwen Shlichta, Doctor in Philosophy, 2011 Dissertation directed by: Professor Pedro Barbosa, Department of Entomology In this dissertation, I focused on the role of plant hosts as a driving force leading to phenotypic and genotypic changes in insect herbivores. There ar...

Survival and evolutionary success of living organisms directly depend on the ability to respond appropriately to their biotic environments. Plants and animals have developed intricate mechanisms of recognition and response that require differentiation between self and potentially pathogenic nonself and containment of infected tissues [1]. A class of cytosolic Nucleotide Oligomerization Domain (...

In plants and animals, nucleotide-binding domain and leucine-rich repeats (NLR)-containing proteins play pivotal roles in innate immunity. Despite their similar biological functions and protein architecture, comparative genome-wide analyses of NLRs and genes encoding NLR-like proteins suggest that plant and animal NLRs have independently arisen in evolution. Furthermore, the demonstration of in...