Cell-Selective Spider Silk Proteins In article number 2202660, Vanessa Tanja Trossmann and Thomas Scheibel design recombinant spider silk proteins to guide cell-specific materials interactions. The fusion of with short peptides from extracellular matrix such as KGD yield cell type selective binding, which enables the development hierarchically organized tissues.

During overexpression of recombinant proteins in Escherichia coli, misfolded proteins often aggregate and form inclusion bodies. If an aggregation-prone recombinant protein is fused upstream (as an N-terminal fusion) to GFP, aggregation of the recombinant protein domain also leads to misfolding of the downstream GFP domain, resulting in a decrease or loss of fluorescence. We investigated whethe...

Current influenza vaccines are produced in embryonated chicken eggs. However, egg-based vaccines have various problems. To address these problems, recombinant protein vaccines have been developed as new vaccine candidates. Unfortunately, recombinant proteins frequently encounter aggregation and low stability during their biogenesis. It has been previously demonstrated that recombinantly express...

Objective(s): After decades of containment, pertussis disease, caused by Bordetella pertussis seems to be re-emerging and still remains a major cause of reported vaccine-preventable deaths worldwide. The current licensed whole-cell vaccines display reactogenicity while acellular vaccines are expensive and do not induce Th1-type immune responses that are required for optimum protection against t...

BACKGROUND Recombinant proteins produced for use as biopharmaceuticals need to harbor their native N-terminus. A drawback in expression of recombinant fusion with an affinity fusion-tag is that enzymatic or chemical processing required trim the artificial tag and release true protein interest. In many cases, however, this step generates incorrect RESULTS Human fibroblast growth factor 2 (FGF2) ...

BACKGROUND Infections due to Pseudomonas aeruginosa are among the leading causes of morbidity and mortality in patients who suffer from impaired immune responses and chronic diseases such as cystic fibrosis. At present, aggressive antibiotic therapy is the only choice for management of P. aeruginosa infections, but emergence of highly resistant strains necessitated the development of novel alte...

Previously, we observed that both major membrane protein II of Mycobacterium leprae (MMP-ML) and its fusion with M. bovis BCG (BCG)-derived heat shock protein 70 (HSP70) (Fusion-ML) are immunogenic and that recombinant BCG secreting either of these proteins effectively inhibits the multiplication of M. leprae in mice. Here, we purified M. tuberculosis-derived major membrane protein II (MMP-MTB)...

in this paper we investigate a new notion of bases in hilbert spaces and similarto fusion frame theory we introduce fusion bases theory in hilbert spaces. we also introducea new de nition of fusion dual sequence associated with a fusion basis and show that theoperators of a fusion dual sequence are continuous projections. next we de ne the fusionbiorthogonal sequence, bessel fusion basis, hilbe...

OBJECTIVE To construct four recombinant Lactococcus lactis strains exhibiting high beta-galactosidase activity in fusion or non-fusion ways, and to study the influence factors for their protein expression and secretion. METHODS The gene fragments encoding beta-galactosidase from two strains of Lactobacillus bulgaricus, wch9901 isolated from yogurt and 1.1480 purchased from the Chinese Academy...

objective(s): despite treatment with antibiotics and vaccination with bcg, tuberculosis (tb) is still considered as one of the most important public health problems in the world. therefore, designing and producing a more effective vaccine against tb seems urgently. in this study, immunogenicity of a fusion protein which consisting or comprising cfp-10 from mycobacterium tuberculosis and the fc-...