We have analysed a gene cluster in the 67 center dot 4-76 center dot 0 min region of the Escherichia coli chromosome, revealed by recent systematic genome sequencing. The genes within this cluster include: (1) five genes encoding homologues of the E. coli mannose permease of the phosphotransferase system (IIB, IIB', IIC, IIC' and IID); (2) genes encoding a putative N-acetylgalactosamine 6-phosp...

Thirty-five healthy men were matched and randomly assigned to one of four training groups that performed high-intensity strength and endurance training (C; n = 9), upper body only high-intensity strength and endurance training (UC; n = 9), high-intensity endurance training (E; n = 8), or high-intensity strength training (ST; n = 9). The C and ST groups significantly increased one-repetition max...

Distinct genes encode 6 human receptors for IgG (hFcgammaRs), 3 of which have 2 or 3 polymorphic variants. The specificity and affinity of individual hFcgammaRs for the 4 human IgG subclasses is unknown. This information is critical for antibody-based immunotherapy which has been increasingly used in the clinics. We investigated the binding of polyclonal and monoclonal IgG1, IgG2, IgG3, and IgG...

Background/Aims Delayed bleeding after gastric endoscopic submucosal dissection (ESD) commonly occurs within 3 days, but it may also occur after 1 week following ESD, especially in antiplatelet agent users. We evaluated the risk of delayed bleeding in post-ESD ulcers using the Forrest classification. Methods Registry data on the Forrest classification of post-ESD ulcers (n=371) at 1 week or 2...

OBJECTIVE to evaluate discharge in a group of patients with cutaneous melanoma according to recently established criteria. METHODS we conducted an observational, cross-sectional study with 32 patients at the Hospital Universitário Clementino Fraga Filho (HUCFF) / Universidade Federal do Rio de Janeiro (UFRJ), between 1995 and 2013, in the following stages: IA (17 cases, 53.12%), IB (4 cases, ...

When a frictional interface is subject to a localized shear load, it is often (experimentally) observed that local slip events initiate at the stress concentration and propagate over parts of the interface by arresting naturally before reaching the edge. We develop a theoretical model based on linear elastic fracture mechanics to describe the propagation of such precursory slip. The model’s pre...

WRKY transcription factors are encoded by a large gene superfamily with a broad range of roles in plants. Recently, several groups have reported that proteins containing a short VQ (FxxxVQxLTG) motif interact with WRKY proteins. We have recently discovered that two VQ proteins from Arabidopsis (Arabidopsis thaliana), SIGMA FACTOR-INTERACTING PROTEIN1 and SIGMA FACTOR-INTERACTING PROTEIN2, act a...

Objectives: Due to its rarity, standard management for squamous cell carcinoma (SCC) arising from mature cystic teratoma (MCT) has not been achieved. We conducted a retrospective study to analyze the clinical characteristics, treatment and prognosis of SCC-MCT and to report our experiences with this disease. Methods: We identified 11 patients treated for primary or recurrent SCC-MCT at Zhejiang...

Glycoprotein fucosylation enables fringe-dependent modulation of signal transduction by Notch transmembrane receptors, contributes to selectin-dependent leukocyte trafficking, and is faulty in leukocyte adhesion deficiency (LAD) type II, also known as congenital disorder of glycosylation (CDG)-IIc, a rare human disorder characterized by psychomotor defects, developmental abnormalities, and leuk...

Leukocyte adhesion deficiency II (LAD II), also known as congenital disorder of glycosylation IIc (CDG-IIc), is a human disease in which a defective GDP-fucose transporter (SLC35C1) causes developmental defects and an immunodeficiency that is based on the lack of fucosylated selectin ligands. Since the study of in vivo leukocyte trafficking in patients with LAD II is experimentally limited, we ...