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徐成操 釜山工業大學校 1964 論文集 Vol.3 No.-
1. DT-1 보다 DT-2가 오히려 색조가 예민하였다. 2. 염색조건중에서 실온과 비점 양자가 좋은 결과를 나타내는고로 실온에 행하여도 그 식별에 별로 손색이 없었다. 3. 단순히 섬유의 식별에만 끝일 것이 아니라 실험번호 제9, 10과 13, 14에서 알 수 있는 바와 같이 그 혼방율까지도 알 수 있었다.
Swim-Stress에 의한 血漿 Corticosterone 增加와 腦 Monoamine 性 神經系의 關聯性에 대한 硏究
徐聖祚,金炯健,全普權 고려대학교 의과대학 1988 고려대 의대 잡지 Vol.25 No.1
There are many evidences suggesting that central, alpha-adrenergic but not beta-adrenergic or dopaminergic, pathways inhibit ACTH-corticosteroid secretion caused by various stimuli in a variety of animal species. But noradrenenergic activation has been reported to cause no change, inhibition, or stimulation of ACTH secretion. O'Conner and Chipkin reported that the response to warm swim-stress might involve central opioid pathway, whereas the response to cold swim-stress appeared not to be opioid mediated. In this paper, the influence of clonidine on the increase of plasma corticosterone level occurred by swim-stress at 4℃ or 20℃ was studied in male mice. The results obtained were summarized as follows: 1. The increase of plasma corticosterone (CS) occurred by swim-stress at 4℃ was not affected by clonidine, 500㎍/㎏, but the increase occurred by swim-stress at 20℃ (20-SS) was significantly inhibited by clonidine. 2. The increase of plasma CS occurred by 20-SS was not affected by prazosin, phenoxybenzamine, yohimbine. propranolol and haloperidol. But the inhibitory effect of clonidine on 20-SS induced increase of plasma CS was significantly antagonized by yohimbine and phenoxybenzamine but not affected by prazosin, propranolol, and haloperidol. 3. The increase of plasma CS occurred by 20-SS was significantly inhibited by reserpine, alpha-methyl-p-tyrosine, and p-chlorophenylalanine but not affected by iproniazid. And the inhibitory effect of clonidine on the increase of plasma CS occurred by 20-SS was not affected by ipronizid, reserpine, alpha-methyl-p-tyrosine, and p-chlorophenylalanine. 4. Clonidine increased plasma corticosterone level, and the increasing effect of clonidine was moderately enhanced by reserpine and alpha-methyl-p-tyrosine but not affected by the above adrenoceptor blockades. The results suggest that the increase of plasma corticosterone level occurred by 20-SS may be mediated by hypothalamic noradrenergic and serotonergic neurons and inhibited by clonidine via presynaptic α₂-adrenoceptor.
2-Amyl Anthrapuinon의 自動酸化에 대하여
서성조 釜山工業大學校 1976 論文集 Vol.17 No.-
媒介體로는 Amyl Anthraquinine을, 溶媒로서는 Xylene과 n-octyl alcohol의 混合溶媒를, 촉매로서는 活性化 Ni를 使用하여 水添化의 工程을 거쳐 얻어지는 H2O2를 물로써 抽出, 그 濃度를 KMnO4용액으로 適定, 測定하였으며 또한 水添時間과 酸化壓力에 미치는 H2O2의 수율관계를 살폈다.