A Compact Aperture-Sharing Sub-6 GHz/Millimeter-Wave Dual-Band Antenna.

In this article, a microwave (MW)/millimeter wave (MMW) aperture-sharing antenna is proposed. The antenna is constructed using two orthogonal columns of grounded vias from a 3.5 GHz slot-loaded half-mode substrate-integrated waveguide (HMSIW) antenna.

Down-regulation of the cotton endo-1,4-β-glucanase gene KOR1 disrupts endosperm cellularization, delays embryo development, and reduces early seedling vigour.

Towards the aim of examining the potential function of KORRIGAN (KOR), a highly conserved membrane-bound endoglucanase, in reproductive development, here transgenic evidence is provided that a cotton (Gossypium hirsutum) endoglucanase, GhKOR1, plays significant roles in endosperm and embryo development. RNA interference (RNAi)- and co-suppression-mediated down-regulation of GhKOR1 resulted in smaller filial tissue and reduced seed weight, which were characterized by disrupted endosperm cellularization and delayed embryo development, leading to a delayed germination and a weak growth of seedlings early in development. The transgenic seeds exhibited fewer and smaller endosperm cells with irregular and brittle cell walls, and their embryos developed only to the globular stage at 10 days post-anthesis (DPA) when the wild-type endosperm has become highly cellularized and the embryo has progressed to the heart stage.

[Establishment of target genomic DNA capturing system for next generation sequencing].

The motivation of this research is to establish a system of target genomic DNA capture and enrichment, which could be used in deep sequencing of target regions with next-generation sequencing. To design the 120 bp capture probes (baits) and prepare the SureSelect reagents, 2,414,977 bp human genomic sequence of 11,824 exons in 1250 genes were submitted to the Agilent eArray platform and manufactured by Agilent. Two human genomic DNA samples were used and conducted the successive experiments for sequencing library construction: shearing fragmentation by sonication, blunt-ending and phosphorylation, adaptor ligation, 150-200 bp fragments size selection, followed by hybridization with the baits, hybrid selection with magnetic beads, and PCR amplification.