factors (growth stimulating and growth inhibiting sub stances) present in normal adult tissue form a growth control mechanism which is responsible for the dormancy of normal adult tissue. An upset of this balance, or the absence of the inhibiting factor, may result in the un restrained growth of cancer. The thesis that neoplasia may represent a disturbance of equilibrium between growth stimulat...

o-2-Macroglobulin («2M)was demonstrated in normal and mildly dysplastic cervical epithelium using immunohistochemical methods. In contrast, staining for «2Mdiminished gradually with advancing epithelial dysplasia and was totally negative in truly neoplastic lesions. No in vitro synthesis could be detected in cultured ectocervical cells or in a corresponding malignant cell line (HeLa). However...

factors (growth stimulating and growth inhibiting sub stances) present in normal adult tissue form a growth control mechanism which is responsible for the dormancy of normal adult tissue. An upset of this balance, or the absence of the inhibiting factor, may result in the un restrained growth of cancer. The thesis that neoplasia may represent a disturbance of equilibrium between growth stimulat...

Studies on GSK3¥â expression in the kainate induced excitototoxic hippocampal injury model of mice Jung Hoon Lee Department of Anatomy Graduate School Seoul National University Glycogen synthase kinase 3¥â (GSK3¥â) is believed to play important roles in the regulation of synaptic plasticity, cell survival and circadian rhythms in the mature CNS. However, although several studies have been focus...

        This paper proposes a new forecasting model for investigating relationship between the price of crude oil, as an important energy source and GDP of the US, as the largest oil consumer, and the UK, as the oil producer. GMDH neural network and MLFF neural network approaches, which are both non-linear models, are employed to forecast GDP responses to the oil price changes. The resul...

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A newly isolated lectin, Amaranthus caudatus agglutinin (also called amaranthin or ACA), which binds to the Thomsen-Friedenreich antigen (T-antigen) and its sialylated variants, was used as a histochemical probe for proliferating cells in sections of human colonie tissues. Binding inhibition studies revealed that ACA binds to different sites on histolÃ3g ica! sections when compared to peanut ag...

We developed a self-consistent screened-Korringa± Kohn± Rostoker (KKR) method in an ab initio tight-binding formulation. The reduction in numerical e€ ort in comparison with that required for the standard KKR method is achieved by the choice of a suitable reference system. Following the idea of Zeller et al. (1995, Phys. Rev. B, 52, 8807), reference systems with repulsive mu n-tin potentials o...