Effects of C-reactive protein on CC chemokine receptor 2-mediated chemotaxis of monocytes.

Periodontal infections can increase patients' serum C-reactive protein (CRP) level, which is a predictive marker of future cardiovascular events. Serum CRP may be a key mediator associating periodontitis with cardiovascular disease. It is not yet clarified whether the chemotactic activity of monocytes changes with increased serum CRP.

Caspase inhibitors increase the rate of recovery of neural stem/progenitor cells from post-mortem rat brains stored at room temperature.

To match the demand of regenerative medicine for nerve system, collection of stem cells from the post-mortem body is one of the most practical ways. In this study, the storage condition of the post-mortem body was examined. We prepared neural stem/progenitor cells (NSPCs) from post-mortem rat brains stored at different temperatures.

In vitro screening of exogenous factors for human neural stem/progenitor cell proliferation using measurement of total ATP content in viable cells.

One of the newest and most promising methods for treating intractable neuronal diseases and injures is the transplantation of ex vivo-expanded human neural stem/progenitor cells (NSPCs). Human NSPCs are selectively expanded as free-floating neurospheres in serum-free culture medium containing fibroblast growth factor 2 (FGF2) and/or epidermal growth factor (EGF); however, the culture conditions still need to be optimized for performance and cost before the method is used clinically. Here, to improve the NSPC culture method for clinical use, we used an ATP assay to screen the effects of various reagents on human NSPC proliferation.

In Vitro Screening of Exogenous Factors for Human Neural Stem/Progenitor Cell Proliferation Using Measurement of Total ATP Content in Viable Cells.

One of the newest and most promising methods for treating intractable neuronal diseases and injures is the transplantation of ex vivo-expanded human neural stem/progenitor cells (NSPCs). Human NSPCs are selectively expanded as free-floating neurospheres in serum-free culture medium containing fibroblast growth factor 2 (FGF2) and/or epidermal growth factor (EGF); however, the culture conditions still need to be optimized for performance and cost before the method is used clinically. Here, to improve the NSPC culture method for clinical use, we used an ATP assay to screen the effects of various reagents on human NSPC proliferation.

Increased regional cerebral blood flow in the contralateral thalamus after successful motor cortex stimulation in a patient with poststroke pain.

The mechanisms underlying poststroke pain have not been clearly identified. Although motor cortex stimulation (MCS) sometimes reduces poststroke pain successfully, the exact mechanism is not yet known. For further investigation of the neural pathways involved in the processing of poststroke pain and in pain reduction by MCS, the authors used positron emission tomography (PET) scanning to determine significant changes in regional cerebral blood flow (rCBF).

Quantitative follow-up analysis by computed tomographic imaging in neonatal hydrocephalus.

We sought a simple and accurate method to monitor neonatal hydrocephalic infants using standard computed tomographic scans. Volume measurements were made by means of pixel counting using a personal computer and a drawing device, as a graphic tablet system, over computed tomographic scans of six infants with neonatal hydrocephalus and four age-matched control infants. The mean value (763.

Neural Cell Adhesion Molecule L1 Promotes Regeneration of Injured Optic Nerve of Rats.

Neural cell adhesion molecule L1 is a member of the immunoglobulin superfamily; it plays an important role in neurite outgrowth in vitro. We present evidence that the transected optic nerve in adult rats was promoted to regenerate by transplanted L1-expressing cells that were embedded in the Matrigel matrix. To obtain the maximum effects, a very careful operative procedure by which both stumps remained attached and the blood supply was preserved was essential.