'Miracle-Wheat' and 'Compositum-Barley' display altered, branched inflorescence architecture.
For instance, numerous ramosus mutants were described because of their altered branching behaviour (Arumingtyas et al. 1992).
Wild-type secondary chloronemal filaments growing from caulonema showed a typical branching pattern under normal growth conditions, while pUBI Ppα-DOX-3 developed altered branching with two or more secondary chloronemal cells arising from one caulonemal cell.
Taken together, these results indicate that altered branched-chain and aromatic amino acid metabolism is associated with impairment of insulin sensitivity prior to effects observed for impaired glucose levels.
In this study, an Arabidopsis T-DNA enhancer mutant, sk156, was identified due to its altered branching and trichome morphology and increased seed carotenoid levels compared to wild type (WT) ecovar Columbia.
For example, Eran Andrechek (Department of Biology, McMaster University Hamilton, Ontario, Canada) showed that conditional activation of neu under the endogenous promoter resulted in accelerated lobulo-alveolar development and altered branching morphogenesis of the mammary gland.
Pioneering experiments from the Wessels and Bernfield laboratories showed that increased activity of ECM-degrading proteinases, such as collagenase or hyaluronidase, altered branching morphogenesis in kidney, lung, salivary gland, and pancreas [ 44, 45].
Our phenotypic analysis focused on the kidney, which showed altered branching morphogenesis of the ureteric bud, and expansion of the zone of condensed mesenchyme surrounding the ureteric bud, yet relatively normal nephron formation, as measured by histology, confocal analysis, in situ hybridization and microarray analysis.
In the tumor environment, underexpression, truncation or altered branching patterns of certain glycans, and/or changes in glycosylation allow neoplasm cells to usurp many of the events that occur in development such as receptor activation, cell adhesion, and cell motility, which permits tumor cells to invade and spread throughout the organism [ 4].
These results suggest that altered branched-chain and aromatic amino acid metabolism precedes the development of insulin resistance already in early adulthood prior to the occurrence of impaired fasting glucose, and this could at least partly explain how these amino acids are linked with the risk of future type 2 diabetes.
