Acute lung embolism on account of appropriate basilic vein thrombosis

Sequence variation in the region of loci 95 was analyzed using 20 varieties with extreme phenotype. The polymorphisms of three DEGs (Os07g0585500, Os07g0585700, Os07g0585900) were associated with their phenotypes. Haplotype analysis of the three genes demonstrated that almost all the varieties with the same haplotype as japonica Nipponbare on the three DEGs showed high LTG ability. These findings provide valuable information for understanding the genetic control of LTG and performing molecular breeding with marker-assisted selection in indica rice.Lateral roots (LRs) are indispensable for plant growth, adaptability and productivity. We previously reported a rice mutant, exhibiting a high density of thick and long LRs (L-type LRs) with long parental roots and herein referred to as promoted lateral root1 (plr1). In this study, we describe that the mutant exhibited decreased basal shoot starch accumulation, suggesting that carbohydrates might regulate the mutant root phenotype. Further analysis revealed that plr1 mutation gene regulated reduced starch accumulation resulting in increased root sugars for the regulation of promoted LR development. EUK 134 This was supported by the exogenous glucose application that promoted L-type LRs. Moreover, nitrogen (N) application was found to reduce basal shoot starch accumulation in both plr1 mutant and wild-type seedlings, which was due to the repressed expression of starch biosynthesis genes. However, unlike the wild-type that responded to N treatment only at seedling stage, the plr1 mutant regulated LR development under low to increasing N levels, both at seedling and higher growth stages. These results suggest that plr1 mutation gene is involved in reduced basal shoot starch accumulation and increased root sugar level for the promotion of L-type LR development, and thus would be very useful in improving rice root architecture.Photosynthetic performance of a leaf is widely recognized to be systemically regulated by distal parts within the same plant. However, the effects of systemic regulation on different plant materials cannot be generalized. In this work, two cultivars of maize (Zea mays L.), 'Rongyu 1210' (RY) and 'Zhongdan 808' (ZD), were selected for a comparative study on the different responses of photosynthesis to light-dependent systemic regulation. After the growth of plants in heterogeneous light, the net photosynthetic rate of newly developed leaves increased in RY but decreased in ZD. A distinct capacity of CO2 fixation and assimilation between these two cultivars is also suggested. In ZD, the area of vascular bundles declined obviously, suggesting a restriction on carbohydrate export, which is also indicated by an increase in starch content. Resulting excessive accumulation of carbohydrates is proposed to inhibit the carbon assimilation, and eventually the photosynthesis. A decline in the area of bundle sheath cells also suggests a restriction on carbon assimilation. In contrast, these restrictions were unlikely to present in RY. This study reveals that the response of leaf photosynthetic performance to light heterogeneity is largely dependent on the systemic regulation of carbon assimilation, as well as carbohydrate export in maize.COP1, an important RING ubiquitin ligase E3, is a molecular switch for light regulation in plant development. As an interacting protein of COP1, CIP8 contains a RING-H2 domain, but its biological function is unclear. Here, the apple MdCIP8 was identified based on its homology with AtCIP8 in Arabidopsis. MdCIP8 was constitutively expressed at different levels in various apple tissues, and the expression level of MdCIP8 was not affected by light and dark conditions. MdCIP8 reversed the short hypocotyl phenotype of the cip8 mutant under light conditions. Furthermore, the yeast two-hybrid experiment showed that MdCIP8 interacted with the RING domain of MdCOP1 through its RING-H2 domain. MdCIP8-OX/cop1-4 exhibited the phenotype of the cop1-4 mutant, indicating that CIP8 acts upstream of COP1. In addition, an apple transient injection experiment showed that MdCIP8 inhibited anthocyanin accumulation in an MdCOP1-dependent pathway. Overall, our findings reveal that CIP8 plays an inhibitory role in the light-regulation responses of plants.High quality transmission electron micrographs have played a major role in shaping our views on organelles in plant cells. However, these snapshots of dead, fixed and sectioned tissue do not automatically convey an appreciation of the dynamic nature of organelles in living cells. Advances in the imaging of subcellular structures in living cells using multicoloured, targeted fluorescent proteins reveal considerable changes in organelle pleomorphy that might be limited to small regions of the cell. The fresh data and insights also challenge several existing ideas on organelle behaviour and interactivity. Here, using succinct examples from plastids, mitochondria, peroxisomes, and the endoplasmic reticulum I present an evolving view of subcellular dynamics in the plant cell.During signal transduction, multivalent interactions establish dynamic molecular connectivities that propagate molecular cascades throughout the entire signaling pathway. Such multivalent interactions include the initial activation, cascade signal transduction, and the amplification and assembly of structural machinery. For example, plants rapidly remodel the actin cytoskeleton during signal transduction by perceiving a wide range of mechanical and chemical cues from developmental and defense pathways. Actin treadmilling is stepwise-regulated by interactions between actin and actin-binding proteins (ABPs). Emerging evidence shows that intrinsically disordered regions (IDRs) enable flexible and promiscuous interactions that serve as the functional hub for generating cellular interactomes underlying various signaling events. Though IDRs are present in a majority of ABPs, few of the functional roles of IDR in the interaction and functions of ABPs have been defined. The distinct features of IDRs create diverse and dynamic molecular interactions that introduce a new paradigm to our understanding of the structure-function relationships for actin assembly. In this review, we will create a snapshot of recent advances in IDR-mediated plant actin remodeling and discuss future research directions in studying the complexity of actin assembly via multifaceted biomolecular assembly during signal transduction.