The theory of atherosclerosis based on the inflammation caused by endothelial dysfunction, lipid infiltration, free radicals and inflammatory processes immunologic. The activate NFkB and induces the formation of proteins that enhance the immune system in atherosclerosis progression. Prevention efforts done through drugs or fitofarmaka, one of the herbs that contain anthocyanins which act as ant...

Com o objectivo de constatar a utilização produtos locais em merenda escolar sustentável no Município da Caála, província do Huambo, foram realizadas visitas campos cultivo para selecionar ospotenciais produtos, produtores familiares e cooperativas, posteriormente, realizaram-se outras unidades escolares primeiro segundo ciclo, sentido verificar as estruturas termos refeitórios capacidade adqui...

Floral attributes evolve in response to frequent and efficient pollinators, which are potentially important drivers of floral diversification and reproductive isolation. In this context, we asked, how do flowers evolve in a bat-hummingbird pollination system? Hence, we investigated the pollination ecology of two co-flowering Ipomoea taxa (I. marcellia and I. aff. marcellia) pollinated by bats a...

Volatile fatty acids (VFAs), comprising mainly of acetic acid and lesser quantities of propionic and butyric acids, are generated when zoomass or phytomass is acted upon by acidogenic and acetogenic microorganisms. VFAs can be utilized by methanogens under anaerobic conditions to generate flammable methane-carbon dioxide mixtures known as 'biogas'. Acting on the premise that this manner of VFA ...

Plant transcription factors often contain domains that evolve very rapidly. Although it has been suggested that this rapid evolution may contribute substantially to phenotypic differentiation among species, this suggestion has seldom been tested explicitly. We tested the validity of this hypothesis by examining the rapidly evolving non-DNA-binding region of an R2R3-myb transcription factor that...

Sweet potato (Ipomoea batatas) and related Ipomoea species are frequently infected by monopartite begomoviruses (genus Begomovirus, family Geminiviridae), known as sweepoviruses. Unlike other geminiviruses, the genomes of sweepoviruses have been recalcitrant to rendering infectious clones to date. Thus, Koch's postulates have not been fullfilled for any of the viruses in this group. Three novel...

The ADP-glucose- or UDP-glucose-specific starch synthetase bound to sweet-potato (Ipomoea batatas) starch granules is localized in the granules, and the UDP-glucose-specific enzyme was solubulized by urea/pullulanase treatment of the starch granules.

M. NILS PETERSON,∗ MARKUS J. PETERSON,† AND TARLA RAI PETERSON‡ ∗Center for Systems Integration and Sustainability, Michigan State University, 13 Natural Resources Building, East Lansing, MI 48824-1222, U.S.A., email [email protected] †Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, TX 77843-2258, U.S.A. ‡Department of Communication, Program in Peace & Confl...

Estimating the cardinal temperatures of germination for Ipomoea hederaceae and Cleome viscosa at constant alternating temperature conditions

Chalcone synthase (CHS) is a key enzyme in the biosynthesis of flavonoides, which are important for the pigmentation of flowers and act as attractants to pollinators. Genes encoding CHS constitute a multigene family in which the copy number varies among plant species and functional divergence appears to have occurred repeatedly. In morning glories (Ipomoea), five functional CHS genes (A–E) have...