We produced in Bacillus subtilis the complete, as well as the N-terminal two-thirds, OmpA protein of Escherichia coli (called here Bac-OmpA and Bac-OmpA-dN, respectively). These Bac-OmpA proteins were used to examine the immunological properties of different parts of OmpA, free of lipopolysaccharide and other components of the outer membrane. The full-length Bac-OmpA was indistinguishable from ...

BACKGROUND The presence of epidermal growth factor receptor (EGFR) mutations in gefitinib-naive lung cancer patients has been reported to be higher in females, in non-smokers, in Japanese, and in adenocarcinoma patients, especially in bronchioloalveolar carcinoma (BAC). To further investigate the prevalence of EGFR mutations in relation to pathological factors, we evaluated EGFR mutations in se...

PURPOSE To compare clinical and angiographic outcomes between balloon-assisted (BAC) and stent-assisted coiling for internal carotid artery unruptured aneurysms (ICA-UA). MATERIALS AND METHODS A total of 227 ICA-UA in 190 patients were treated with BAC (120 patients, 141 ICA-UA) or SAC (70 patients, 86 ICA-UA. We compared characteristics of patients and ICA-UA, and clinical and angiographic o...

Children in foster care experience higher levels and rates of psychosocial difficulties than children from the general population. Governments and child welfare services have a responsibility to identify those children in care who have need for therapeutic services. This can be achieved through systematic screening and monitoring of psychosocial difficulties among all children in foster care. H...

Even though the final objective of an access control model is to provide a framework to decide if actions performed by subjects on objects are permitted or not, it is not convenient to directly specify an access control policy using concepts of subjects, objects and actions. This is why the Role Based Access Control (RBAC) model suggests using the concept of role as a more abstract concept than...

PURPOSE To perform a surface chemistry study of the interactions between benzalkonium chloride (BAC), a common preservative used in ophthalmic formulations, and tear film (TF) constituents. METHODS The interactions between BAC and human tears, meibum, and rabbit corneal cell lipid extracts at the air-water interface were examined in vitro during controlled compression-expansion of the film ar...

ABSTRACT This study investigated whether breast arterial calcification (BAC) has an association with coronary artery diseases (CAD) in young premenopausal women and evaluated the association of BAC with carotid intima-media thickness and standard CAD risk factors. Among 84 premenopausal women aged < 55 years who were referred for coronary angiography, 34 (40.5%) had abnormal angiographic findin...

Approximately 50% of fatal and 15% of nonfatal burn-injured patients have detectable blood alcohol content (BAC) at the time of admission, and it is hypothesized that alcohol exacerbates burn-related immunosuppression. The purpose of this study was to evaluate the association between BAC and infectious complications in burn patients. The study population consisted of 1161 burn patients admitted...

A generic bacterial artificial chromosome (BAC) library from a complex plant genome like maize may not be suitable for some types of genomic analysis, for example, for establishing correlations between the genetic and the physical organization of a given chromosome region. Previously, we carried out extensive genetic analysis of the bronze (Bz) region in Zea mays using a W22 inbred line carryin...

BACKGROUND Oncolytic herpes simplex virus (HSV) vectors that specifically replicate in and kill tumor cells sparing normal cells are a promising cancer therapy. Traditionally, recombinant HSV vectors have been generated through homologous recombination between the HSV genome and a recombination plasmid, which usually requires laborious screening or selection and can take several months. Recent ...