The goal of this study was to investigate the normal MRI appearance of lymphoid organs in immuno-competent and immuno-deficient mice commonly used in research. Four mice from each of four different mouse strains (nude, NOG, C57BL/6, CB-17 SCID (SCID)) were imaged weekly for one month. Images were acquired with a 3D balanced steady state free precession (bSSFP) sequence. The volume of the lymph ...

The epidermal growth factor receptor (EGFR) is one of the most comprehensively studied molecular targets in head and neck squamous cell carcinoma (HNSCC). However, inherent and acquired resistance are serious problems and are responsible for limited clinical efficacy and tumor recurrence. In this study, we evaluated the feasibility of immuno-positron emission tomography (PET) imaging and radioi...

BACKGROUND In this study, pretargeted immuno-positron-emission tomography [PET] with a bispecific monoclonal anti-carcinoembryonic antigen [CEA] (CEACAM5) × anti-hapten antibody (bispecific monoclonal antibody [bsmAb]) and a small (1.5 kD) peptide labeled with 68Ga was compared to fludeoxyglucose [18F-FDG]-PET for detecting intraperitoneal [i.p.] CEA-expressing human colonic tumor xenografts in...

Pulmonary nocardiosis (PN) is an infrequent and severe infection due to Nocardia spp. It is more common in immunosuppressed individual. The aim of this study was to evaluate the clinical features, evolution and prognosis of PN in immuno-competent hosts. The study group comprised 4 consecutive immuno-competent patients with pulmonary nocardiosis acquired in a community setting, diagnosed and fol...

The domestic environment can be a source of pathogenic bacteria. We show here that domestic shower hoses may harbour potentially pathogenic bacteria and fungi. Well-developed biofilms were physically removed from the internal surface of shower hoses collected in four locations in England and Scotland. Amplicon pyrosequencing of 16S and 18S rRNA targets revealed the presence of common aquatic an...

UNLABELLED The aim of this microdosing phase 0 clinical study was to obtain initial information about pharmacokinetics, biodistribution, and specific tumor targeting of the antitenascin-C mini antibody F16SIP. METHODS Two milligrams of F16SIP, labeled with 74 MBq of (124)I, were intravenously administered to patients with head and neck cancer (n = 4) scheduled for surgery 5-7 d later. Immuno-...

An immuno-informatics study was conducted to determine possible pre-existing T cellular immunity to the recently emerged swine-origin triple reassortant H3N2 variant (S-OtrH3N2v-2011) which acquired the matrix gene of influenza A (H1N1)pdm09. Given the genetic origin of S-OtrH3N2v-2011, our study focused on the hemagglutinin (HA) and matrix1 (M1) proteins to identify common and conserved T cell...

Penyakit AIDS (Acquired Immuno Deficiency Syndrome) yang disebabkan oleh infeksi HIV (Human Immunodeficiency Virus), masih merupakan salah satu penyakit berakibat fatal dan belum ditemukan vaksinnya universal handal. Sebagaimana nama diberikan kepada virus maupun ditimbulkannya, maka tanda gejala dialami pengidapnya adalah gangguan secara menetap hebat pada sistem daya pertahanan tubuh terhadap...

.

BACKGROUND AND OBJECTIVES Acquired thrombotic thrombocytopenic purpura (TTP) is often due to autoantibodies inhibiting ADAMTS-13 activity resulting in impaired processing of very large von Willebrand factor multimers. TTP usually presents with an acute onset and a fulminant, sometimes fatal course. With appropriate treatment including plasma exchange, and fresh frozen plasma replacement, often ...