Osmanthus fragrans Lour. is a popular and traditional Chinese decorative plant. Salinity one of the major abiotic stresses affecting growth development O. fragrans. However, involvement SQUAMOSA PROMOTER BINDING PROTEIN-like (SPL) gene in salt stress response little understood. To elucidate role OfSPL genes resistance, we isolated candidate gene, OfSPL11, from genotype ‘Yanhong Gui’. OfSPL11 tr...

Large-scale transient gene expression in mammalian cells is being developed for the rapid production of recombinant proteins for biochemical and preclinical studies. Here, the scalability of transient production of a recombinant human antibody in Chinese hamster ovary (CHO) cells was demonstrated in orbitally shaken disposable bioreactors at scales from 50 mL to 50 L. First, a small-scale multi...

We report the identification of four additional genes of the Autographa californica nuclear polyhedrosis virus involved in expression from a late baculovirus promoter in transient expression assays. Three of these genes, p35, 39K, and p47, have been previously described. The role of the p35 gene product in late gene expression may be related to its ability to block apoptosis, since two other ba...

To infect their hosts, DNA viruses must successfully initiate the expression of viral genes that control subsequent viral gene expression and manipulate the host environment. Viral genes that are immediately expressed upon infection play critical roles in the early infection process. In this study, we investigated the expression and regulation of five canonical regulatory immediate-early (IE) g...

BACKGROUND Grasses are relatively recalcitrant to genetic transformation in comparison to certain dicotyledons, yet they constitute some of the most important biofuel crops. Genetic transformation of switchgrass (Panicum virgatum L.) has previously been reported after cocultivation of explants with Agrobacterium and biolistics of embryogenic calli. Experiments to increase transient gene express...

BACKGROUND Cassava (Manihot esculenta Crantz) is a major crop extensively cultivated in the tropics as both an important source of calories and a promising source for biofuel production. Although stable gene expression have been used for transgenic breeding and gene function study, a quick, easy and large-scale transformation platform has been in urgent need for gene functional characterization...