Development of an alpha-fetoprotein and Golgi protein 73 multiplex detection assay using xMAP technology.

Aim Of The Study: Development of a new method to simultaneously detect Alpha-fetoprotein (AFP) and Golgi protein 73 (GP73) from peripheral blood.

Material And Methods: Anti human AFP and GP73 monoclonal antibodies was used to develop a sandwich immunity reaction using xMAP technology for the simultaneous detection of plasma AFP and GP73. The assay evaluated the sensitivity, cross reactivity, range of detection, precision, recovery and linearity dilution effect.

Traumatic rupture of the neurocentral synchondrosis of the axis in a child.

The authors report the first case of unilateral traumatic rupture of the C-2 neurocentral synchondrosis. A 26-month-old child was in a vehicular collision that caused his head to be rotated sharply to the left with the neck flexed. He had severe neck pain but was neurologically normal.

Dimethyl sulfoxide provides neuroprotection in a traumatic brain injury model.

Purpose: The objective of this study was to evaluate the neuroprotective potential of the antioxidant, curcumin compared to alpha-tocopherol in a rat model of traumatic brain injury (TBI).

Methods: Male Sprague-Dawley rats were administered curcumin (3, 30, 300 mg/kg), alpha-tocopherol (100 mg/kg), DMSO vehicle, or saline, 30 min prior to and 30 and 90 min after moderate lateral fluid percussion TBI. Rats were euthanized at 24 hours after injury and coronal brain sections were stained with Fluoro-Jade to identify degenerating neurons.

Assessment of proton microbeam analysis of 11B for quantitative microdistribution analysis of boronated neutron capture agents in biological tissues.

The (11)B(p,alpha)(8)Be* nuclear reaction was assessed for its ability to quantitatively map the in vivo subcellular distribution of boron within gliosarcomas treated with a boronated neutron capture therapy agent. Intracranial 9L gliosarcomas were produced in Fischer 344 rats. Fourteen days later, the majority of the rats were treated with f-boronophenylalanine and killed humanely 30 or 180 min after intravenous injection.

Syntheses and preliminary biological studies of four meso-Tetra[(nido-carboranylmethyl)phenyl]porphyrins.

Two meso-tetra[(nido-carboranylmethyl)phenyl]porphyrins (para- and meta-regioisomers) and their corresponding Zn(II) complexes have been synthesized with the aim of studying the effect of carborane distribution and metalation on the biological properties of this series of compounds. In vitro cell toxicity, uptake/efflux, and subcellular localization using rat 9L, mouse B16 and/or human U-373MG cells were evaluated. All four amphiphilic porphyrins display very low cytotoxicities and time- and concentration-dependent uptake by cells, which is influenced by serum proteins.