http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
금붕어에 미치는 카드뮴독성에 (毒性) 대한 홍삼추출물의 (紅蔘抽出物) 해독효과 (Ⅰ) - LDH isozyme 과 총단백질량에 (總蛋白質量) 미치는 효과 -
이경애,이춘구 ( Kyung Ae Lee,Choon Koo Lee ) 한국하천호수학회 1987 생태와 환경 Vol.20 No.3
This study was performed in order to investigate the antitoxic effects of red ginseng extract on LDH activities, LDH isozyme electrophoretic patterns, and protein content in the liver and kidney of goldfish, Carassius auratus, treated by cadmium. The LDH activities of the control liver and kidney were 10, 670 and 9,236 units respectively, and were dropped after treatment of cadmium. The number of LDH isozyme bands in the control liver was 5 and showed 4 LDH isozyme bands except LDH, in the cadmium and cadmium-red ginseng groups. In the kidney, 4 LDH isozyme bands except LDH_5 appeared in the control, LDH₁ and LDH₂ in the cadmium treatment group, and LDH₁, LDH₂ and LDH₃ in the cadmium-red ginseng treatment group. The total protein content of the control liver and kidney were 57 mg/ g and 37 mg/g respectively. The total protein content of the kidney of cadmium-red ginseng treatment group were markedly increased to 202% of the control and that of all the other groups were decreased.
금붕어에 미치는 카드뮴독성에 (毒性) 대한 홍삼추출물의 (紅蔘抽出物) 해독효과 (Ⅲ) - 간세포의 (肝細胞) 미세구조에 (微細構造) 미치는 효과 -
이경애,이춘구 ( Kyung Ae Lee,Choon Koo Lee) 한국하천호수학회 1987 생태와 환경 Vol.20 No.4
Detoxic effects of red ginseng extract against toxicities of cadmium to ultrastructures of goldfish hepatocytes were studied by electron microscopy. 1. In the hepatocytes of control group, normal form of cell structures was showed. 2. In the hepatocytes of cadmium treatment group, the nucleus membrane, mitochondria, and endoplasmic reticula were ruptured, a few lysosomes appeared, and the amount of glycogen granules was decreased. 3. In the hepatocytes of cadmium and red ginseng extract treatment group, the nucleus membrane, mitochondria, and endoplasmic reticula were recovered to normal state of control hepatocytes.
금붕어에 미치는 카드뮴독성에 (毒性) 대한 홍삼추출물의 (紅蔘抽出物) 해독효과 (Ⅳ) - 신장의 미세구조에 (微細構造) 미치는 효과 -
이경애,이춘구 ( Kyung Ae Lee,Choon Koo Lee ) 한국하천호수학회 1988 생태와 환경 Vol.21 No.1
Antitoxic effects of red ginseng extract against toxicities of cadmium to ultrastructure of goldfish kidney were studied by electron microscopy. In the proximal tubule cell of control, microvilli, lumen, and basement membrane were typical forms. In the proximal tubule cell of cadmium treatment group, microvilli were short, basement membrane was thick partially, and large lumen was observed in comparison to the control proximal tubule cell. In the proximal tubule cell of cadmium and red ginseng extrasct treatment group, microvilli, lumen, and basement membrane were similar to normal states of the control.
한국산 피라미 속어류의 단백질 전기영동상에 (電氣泳動象) 관한 연구
이경애,이춘구,전상린 ( Kyung Ae Lee,Choon Koo Lee,Sang Rin Jeon ) 한국하천호수학회 1988 생태와 환경 Vol.21 No.4
The purpose of this study was to clarify difference between two species of the genus Zacco, Z. platypus and Z. temmincki, and differences among geographical populations of the same species of the genus Zacco, by means of protein electrophoresis, The obtained present results were compare with one another, and their relative similarities were determined. The percentage similarity between Z. platypus and Z. temmincki was 67%. This result proved that these two species can be genetically distinguished since this similarity valus is low enough to treat as two independant species, Meanwhile, average percentage similarity among seven populations of Z. platypus was 0. 89%, and that of Z. temmincki was 0. 91%. This data revealed that interspecies variation of Z. platypus is higher than that of Z. temmincki, By the present results, it is elucidated that the muscle protein patterns between two species of genus Zacco are species-specific, then these two species can be distingushed each other, whereas there was not mearly genetic differences among geographical populations of the same species since their protein patterns were appeared very similary.
한국산 (韓國産) 붕어의 근단백질 (筋蛋白質) 전기영동상에 (電氣泳動像) 관한 연구
이경애,이춘구,전상린 ( Kyung Ae Lee,Choon Koo Lee,Sang Rin Jeon ) 한국하천호수학회 1989 생태와 환경 Vol.22 No.1
The present taxonomical review was conducted to investigate differeces among seven populations of Korean crucian carp (C. a. langsdorfi), and difference Korean crucian carp and one species of Japanese crucian carp (C. a. subsp.), by the electrophoretic patterns of muscle proteins. Their electropherograms were exmined and the percentage similarities were caculated according to the fomular of Whitney et al. (1968). The average similarity of Korean seven poprlations was 92%. This data suggest that Korean curcian carp is all conspecific since there was no significant difference among protein patterns of populations. Meanwhile, in the protein patterns of C. a. langsdoyfi and C. a. subsp., a few specific fractions were detected, thus their similarity was 66%. The present similarity was very similar to the average intraspecific similaries forund in other vertebrates, and was low enough to treat these fishes as two good species. Therefore, it is assumed that these fishes must be classified as two independent species rather than subspecies. In order to a firm conviction on the present results, further intensive review by verious analytic methods should be carried out in the future.
무당개구리 ( Bombina orientalis ) 의 간장과 심장내 젖산탄수화물에 미치는 온도의 영향
정희원,이경애,이춘구 ( Chung Hee Won,Kyung Ae Lee,Choon Koo Lee ) 한국하천호수학회 1989 생태와 환경 Vol.22 No.1
Effect of low and high temperatures on the total LDH activities and electrophoretic patterns of LDH isozymes in the liver and heart of frog, Bombina orientalis were investigated. Total LDH activities in the liver and heart of low (0 ℃ ) and high (33 ℃ )temperature groups were increased in comparison to those of control (20 ℃ ), while LDH activity of low temperature group was greater than that of high temperature group. There were 6 LDH isozyme fractions in the liver and heart at low temperature exposure. When frogs were exposed to high temperature, 6 LDH bands were fractionated in the liver and 5 LDH fractions appeared in the heart. The percentages of liver and heart LDH isozymes at low and high temperatures showed decrease of LDH₁, and increase of LDH_5 in comparison to those of control.