Time-resolved adsorption behavior of a human immunoglobin G (hIgG) protein on a hydrophobized gold surface is investigated using multitechniques: quartz crystal microbalance/dissipation (QCM-D) technique; combined surface plasmon resonance (SPR) and Love mode surface acoustic wave (SAW) technique; combined QCM-D and atomic force microscopy (AFM) technique. The adsorbed hIgG forms interfacial st...

The neuromuscular junction, the synapse between motor neurons and muscle cells, serves as an excellent model for studying synapse formation. Agrin is believed to be released by motor neurons to induce postsynaptic differentiation at the neuromuscular junction. MuSK, a receptor tyrosine kinase, appears to be a key component of the agrin receptor complex. However, how agrin activates MuSK remains...

The development of serum immunoglobulins was observed in chicks genetically resistant (N line) and susceptible (P line) to Marek's disease (MD), in conditions free from infection with MD. IgG was present at hatching at about 5.0 mg/ml and decreased to about 0.5 mg/ml by 12 to 15 days. Active production of IgG was apparent at about 20 days of age and reached levels of 2.0 to 3.0 mg/ml by 67 days...

Risankizumab, a humanized immunoglobin G1 monoclonal antibody that specifically inhibits interleukin 23 by binding to its p19 subunit, is approved in Japan treat numerous indications, including generalized pustular psoriasis (GPP) and erythrodermic (EP). Both GPP EP are severe forms of have limited treatment options. In IMMspire (A Study Assess Efficacy Safety Two Different Dose Regimens Risank...

Squamous cell carcinoma of the head and neck (HNSCC) is the sixth most frequent cancer worldwide. SCC is the most common malignant tumor of the oral cavity with over 35,000 cases and 8,000 deaths reported in the United States each year. Previous case studies have reported increased incidence of HNSCC in patients on immunosuppressive therapy for organ transplantation. The results of these studie...

Infantile Pompe disease progresses to a lethal cardiomyopathy in absence of effective treatment. Enzyme-replacement therapy (ERT) with recombinant human acid alpha-glucosidase (rhGAA) has been effective in most patients with Pompe disease, but efficacy was reduced by high-titer antibody responses. Immunomodulatory gene therapy with a low dose adeno-associated virus (AAV) vector (2 x 10(10) part...

OBJECTIVE To describe the phenotype of a patient with classical features of X-linked L1 syndrome associated with novel brain malformations. METHODS Diagnostic analysis included physical and dysmorphology examinations, MRI of the brain, and exome sequencing of the family trio. RESULTS We report a 2.5-year-old boy with developmental delay, dysmorphic facies, and adducted thumbs. MRI of the br...

The resetting of a somatic epigenotype to a totipotential state has been demonstrated by successful animal cloning, via transplantation of somatic nuclei into enucleated oocytes. We have established an experimental system, which reproduces the nuclear reprogramming of somatic cells in vitro by fusing adult thymocytes with embryonic stem (ES) cells. Analysis of the lymphoid-cell-specific V-(D)-J...

FGFR2 is a membrane-spanning tyrosine kinase that serves as a high affinity receptor for several members of the fibroblast growth factor (FGF) family. To explore functions of FGF/FGFR2 signals in development, we have mutated FGFR2 by deleting the entire immunoglobin-like domain III of the receptor. We showed that murine FGFR2 is essential for chorioallantoic fusion and placenta trophoblast cell...