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In this study, the levels of ischemia-modified albumin (IMA) in pediatric oncology patients with soft tissue sarcomas (STSs) and neuroblastoma (NB) were analyzed. To date, there have been no studies concerning IMA in these groups of patients. Ninety-nine children with STSs and NB were analyzed from
The effect of human albumin on neuronal voltage-dependent Na+ channels was studied in NH15-CA2 neuroblastoma x glioma hybrid cells. At an albumin concentration of 32 g/l, the transient Na+ currents, elicited at 1 Hz and recorded with the whole-cell technique, were increased to 125% the control
1. Synthetic amyloid beta-peptide was toxic to NB41A3 neuroblastoma cells in serum-free culture as judged by decreasing cell numbers and release of the cytosolic enzyme, lactic dehydrogenase. 2. Without amyloid beta-peptide, bovine serum albumin increased the number of cells surviving in culture. 3.
Serum albumin protects against cell death elicited by various cytotoxic agents; however, conflicting views on the protective mechanism still remain. Hence, we have studied the ability of serum albumin to prevent apoptosis of human neuroblastoma SH-SY 5 Y cells elicited by four compounds known to
Pyrazolo[3,4-d]pyrimidine derivatives 1-5, active as c-Src inhibitors, have been selected to be formulated as drug-loaded human serum albumin (HSA) nanoparticles, with the aim of improving their solubility and pharmacokinetic properties. The present study includes the optimization of a desolvation
To evaluate the relationship between tumor burden and circulating immune complexes (IC) in children with neuroblastoma (NBL), we studied sera collected at intervals from patients with disseminated (Stage III or IV) NBL. Sera from 10 of 12 patients contained IC by the Raji cell assay at some time
Antisera to bovine serum albumin (BSA) react with biosynthetic products of the LAN-1 neuroblastoma cell line. This immunological reaction was shown by analysis of immunoprecipitates prepared with anti-BSA and products of this cell line intrinsically labeled by the incorporation of 3H- or 35S-labeled
Blood serum gamma-globulin and albumin were tested for their effect on the sodium currents of voltage clamped internally perfused serum deprived neuroblastoma cells. Albumin in the concentration corresponding to its content in 5% blood serum (22 microM) produced an increase in sodium channel
SPARC is a matrix protein that mediates interactions between cells and the microenvironment. In cancer, SPARC may either promote or inhibit tumor growth depending upon the tumor type. In neuroblastoma, SPARC is expressed in the stromal Schwannian cells and functions as a tumor suppressor. Here, we
The effect of bovine serum albumin (BSA) on the neuronal Ca2+ current (ICa) has been studied in NG108-15 cells. BSA selectively increased the low-voltage-activated (l-v-a), transient ICa but did not affect the high-voltage-activated (h-v-a) ICa. The increase of l-v-a ICa was partly due to a small
We retrospectively analyzed the incidence and risk factors for veno-occlusive disease (VOD) in 83 consecutive children with solid tumors, who underwent autologous blood or bone marrow (BM) transplantation at UCSF between 1992 and 2000. Forty-one patients were diagnosed with neuroblastoma and 42 had
Human neuroblastoma cells (Platt and La-N1) adhere and extend neurites on a ganglioside GM1-binding substratum provided by cholera toxin B (CTB). These adhesive responses, similar to those on plasma fibronectin (pFN), require the mediation of one or more cell-surface proteins [G. Mugnai and L. A.
Alzheimer's disease (AD), the prevalent dementia in the elderly, involves many related and interdependent pathologies that manifests simultaneously, eventually leading to cognitive impairment and death. No treatment is currently available; however, an agent addressing several key pathologies