نتایج جستجو برای: silkworm growth
تعداد نتایج: 821447 فیلتر نتایج به سال:
In this study, we developed a structure-based approach to identify Helitrons in four lepidopterans and systematically analysed Helitrons in the silkworm genome. We found that the content of Helitrons varied greatly among genomes. The silkworm genome harboured 67,555 Helitron-related sequences that could be classified into 21 families and accounted for ≈ 4.23% of the genome. Thirteen of the fami...
We performed threefold shotgun sequencing of the silkworm (Bombyx mori) genome to obtain a draft sequence and establish a basic resource for comprehensive genome analysis. By using the newly developed RAMEN assembler, the sequence data derived from whole-genome shotgun (WGS) sequencing were assembled into 49,345 scaffolds that span a total length of 514 Mb including gaps and 387 Mb without gaps...
Thermal transport in micro/nano materials is very critical, not only because the thermal property may have important influence on the performance of the materials, but also because the change of this property can reflect the inner structure change. Due to the complicated structure and small scale, the thermal properties of biomaterials, such as silkworm silk, spider silk and human head hair, ar...
Samia cynthia ricini (Lepidoptera: Saturniidae) is an important commercial silk-producing insect; however, in contrast to the silkworm, mulberry leaves are toxic to this insect because the leaves contain the component 1-deoxynojirimycin (DNJ). A transcriptomic analysis of eri-silkworm haemolymph was conducted to examine the genes related to different metabolic pathways and to elucidate the mole...
We previously identified a pumilio gene in silkworm (Bombyx mori L.), designated BmPUM, which was specifically expressed in the ovary and testis. To further characterize this gene's involvement in silkworm development, we have determined the spatiotemporal expression pattern of BmPUM during all embryonic stages. Real-time polymerase chain reaction (RT-PCR) analysis revealed that BmPUM was expre...
The therapeutic effect of dye compounds with antibacterial activity was evaluated in a silkworm model of Staphylococcus aureus infection. Among 13 chromogenic agents that show antibacterial activity against S. aureus (MIC = 0.02 to 19 μg/mL), rifampicin had a therapeutic effect. The ED(50) value in the silkworm model was consistent with that in a murine model. Other 12 dyes did not increase sur...
Background: ATP-binding cassette (ABC) transporters are transmembrane proteins that utilize the energy of adenosine triphosphate (ATP) binding and hydrolysis to transport various substrates across extra and intracellular membranes, including metabolic products, lipids and sterols, and drugs. They play important roles in various processes of life, especially in drug resistance, metabolism and de...
To develop feline and canine interferons as medicine for companion animal, silkworm-baculovirus expression system was established as a manufacturing technology. Thus produced interferons were successfully cleared for a sale in commercial market. For expression of feline interferon in the silkworm, recombinant Bombyx mori nucleopolyhedrovirus (BmNPV) was constructed carrying feline interferon cD...
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