Hodgkins' lymphoma (HL) which has relapsed post or is refractory to autologous bone marrow transplant presents an ongoing treatment challenge. Development of monoclonal antibodies (mAb) for the treatment of HL has aimed to replicate the success of mAb therapy in the treatment on Non Hodgkins Lymphoma. The identification of CD30 as a potential target for treatment has led to the development of a...

Riboflavin (vitamin B2, RF) is taken up in eukaryotic cells via specialized transport mechanisms. Although RF has fluorescence properties, direct microscopic visualization of RF uptake and trafficking has been complicated by cellular autofluorescence. We describe the synthesis, cellular uptake characteristics, and spectroscopic properties of a novel rhodamine-riboflavin conjugate (RD-RF), inclu...

The A and J series of prostaglandins (PGs) accumulate in the nuclei to suppress the proliferation of cancer cells. Here we report that Delta7-PGA1 methyl ester, a synthetic anti-cancer PG, increased the level of mRNA for the cyclin-dependent kinase inhibitor p21 in human leukaemia HL-60 cells. The induction of p21 was associated with the accumulation of hypophosphorylated retinoblastoma protein...

Human promyelocytic leukemia HL-60 cells were pre-exposed to non-ionizing 900 MHz radiofrequency fields (RF) at 12 µW/cm(2) power density for 1 hour/day for 3 days and then treated with a chemotherapeutic drug, doxorubicin (DOX, 0.125 mg/L). Several end-points related to toxicity, viz., viability, apoptosis, mitochondrial membrane potential (MMP), intracellular free calcium (Ca(2+)) and Ca(2+)-...

The antibody-drug conjugate (ADC) cAC10-vcMMAE consists of the tubulin inhibitor monomethyl auristatin E (MMAE) conjugated to the chimeric anti-CD30 monoclonal antibody cAC10. This ADC potently interferes with the growth of CD30-positive haematological tumours, including Hodgkin lymphoma (HL) and anaplastic large-cell lymphoma. This study found improved antitumour activity in a preclinical mode...

The potential public health risks of radiofrequency (RF) fields have been discussed at length, especially with the use of mobile phones spreading extensively throughout the world. In order to investigate the properties of RF fields, we examined the effect of 2.45-GHz RF fields at the specific absorption rate (SAR) of 2 and 10 W/kg for 4 and 24 h on neutrophil chemotaxis and phagocytosis in diff...

Following an overview of the ITER Ion Cyclotron Resonance Frequency (ICRF) system, the JET ITER-like antenna (ILA) will be described. The ILA was designed to test the following ITER issues: (a) reliable operation at power densities of order 8MW/m^ at voltages up to 45kV using a close-packed array of straps; (b) powering through ELMs using an internal (invacuum) conjugate-T junction; (c) protect...

In structural reliability analysis, Hasofer-Lind and Rackwitz-Fiessler (HL-RF) method is a widely used approximation for evaluating the index. However, by increasing nonlinearity or complexity in limit state function of structure, HL-RF may get trouble convergence. This paper represents an iterative algorithm that tries to minimize Lagrange function, associated with problem. each iteration this...

Hodgkin lymphoma (HL) remains one of the most curable human cancers, as modern combination chemotherapy and radiation therapy cure ∼ 80% of patients. Over the last two decades, the major efforts were focused on the development of more intensive front-line regimens for patients with advanced stage HL, decreasing the number of chemotherapy cycles and radiation therapy field and doses for patients...

Brentuximab vedotin is a promising antibody-drug conjugate (ADC) targeting CD30 of tumor cells. It selectively delivers monomethyl auristatin E (MMAE) into CD30-expressing cells and induces tumor cell apoptosis. Various clinical trials have provided evidence that it is effective in relapsed or refractory Hodgkin's lymphoma (HL), and it has also shown its advantages in other CD30-positive lympho...