• Archives of Pharmacal Research
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• v.13 no.1
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• pp.113-116
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• 1990

People in some tropical countries used to use some plant extracts in folklore medicine as treatment of diabetes melitus. Of these plants is Calligonum comsum ("orta"). The present work deals with the biochemical effects of the whole plant water extract given orally to the albino rats, normals and alloxan diabetics, as to fulfil its hypoglycemic effects on rats. The results showed that "orta" extract produced a hypoglycemic effect indicated by the decrease in blood sugar level. It was observed that the diabetic state in rats treated with 300 mg/kg body weight of "orta" extract, was alleviated, showeing normal levels of blood glucose, liver fat and cholesterol contents. Liver proteins were still below the normal level in the rats. Gibenclamide, a hypoglycemic drug, was used for comparison with "ora" extract. Although it did alleviate the diabetic state, yet the liver fat and cholesterol contents were still higher than those of normal. Also the liver proteins were lower than the control levels.

• Journal of Nutrition and Health
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• v.8 no.2
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• pp.7-13
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• 1975

In the classic point of view, it has well known that the tangle is the mineral source, especially iodide. However, there are few reports that the tangle can be used the high-protein source. With the consideration whether the tangle can be used as a protein source as well as one of the foodstuff or not, this studies is done by animal experiment. The Albino rats to be examined were fed on the basal diet (Table 1) and the others including the polished tangle by weight 2%, 3%, 4% and 5%, as experimental diets, for 4 weeks, respectively. The weight gain(Fig. 1), total amount of diet intake (Fig. 2), total water intake(Fig. 3), feed efficiency ratio (Fig. 4) and protein efficiency ratio (Fig. 5) was measured by each week, respectively. In addition, organ weight (Fig. 6) and blood study (Fig. 7, Fig. 8) was also analyzed at the end of the experiment. As the results of this study, growth rate, that is, weight gain, feed efficiency ratio and protein efficiency ratio in all experimental groups increased more than those of the control group. Moreover, it was also found that weight gain, feed efficiency ratio, protein efficiency ratio by feeding on the 2 percent tangle group was higher than the corresponding values of all experimental groups. However, feed intake and total water gain were the most by feeding on the 5% tangle group. This result may be interpreted to show that the total content of sodium includes more than enough in the feed intakes. To obtain further information concerning the effect of the tangle-dietary conditions on the growth rate of Albino rats, it was measured the organ weight. In the adrenal and spleen, the total weight by feeding on the all experimental groups were decreased more than that in the case of the control group. In the other hand, in the liver the weight by feeding on the high concentration groups (4%, 5% tangle diets) were not higher than the control group, while in the case of the low concentration groups (2%, 3% tangle diets) were higher than that of the control group. When it was observed the blood components, total protein, hemoglobin, sodium, potassium, white blood cell and red blood cell of rats, the content of white blood cell by feeding on all experimental groups were lower than that by feeding on the control group, but it was also clear that in the other components except white blood cell in blood the contents by feeding on all experimental groups were similar to that in the case of the control groups. However, in the 5% tangle group, the content of sodium was the lowest of all experimental groups, where as the content of potassium was the highest of all experimental groups.

• Journal of Nutrition and Health
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• v.7 no.1
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• pp.45-50
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• 1974

Biochemical studies such as growth rate, blood cholesterol and ascorbic acid contents in various organs of albino male rats were studied in the Garlic, Vitamin E, high and low protein diet fed groups. The results of this study were summarized as follows : 1) Either single 10% or 30% protein diet fed rats were not shown growth rate properly. In supplementation of Vitamin E or Garlic on 30% protein growth rate was a more increased than that of the 10% protein diet group. 2) The rate of food consumption of rats fed a 10% or 30% protein diet supplemented with Vitamin E and Garlic was more increased than that of the control Group receving 10% or 30% protein diet alone. 3) No essential difference was observed between the cholesterol level in blood of rats fed 10% protein diet supplemented with Vitamin E and Garlic and that of rats Receiving 10% protein diet alone. But the cholesterol level in blood of rats fed 30% protein diet supplemented with Vitamin E and Garlic was lower than that of control receiving 30% protein diet alone. 4) The Vitamin C contents in various organs of rats fed the diet supplemented with Vitamin E and Garlic seems to be a little higher than that of the control group fed the protein diet alone.

• Advances in Traditional Medicine
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• v.5 no.2
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• pp.124-136
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• 2005

Two popular ethnomedicines of the Onge, a Negrito tribe of Andaman Islands, were evaluated for analgesic and antiinflammatory activity. The methanol extract as well as the different fractions of methanol extract of both Alstonia macrophylla and Mallotus peltatus leaves were studied using Swiss albino mice and Wistar albino rats. Acetic acid induced writhing, Tail flick and Tail immersion; Carrageenin- and Dextran-induced paw oedema tests were used. Dose-dependent analgesic and antiinflammatory activity were demonstrated for both methanol leaf extracts as well as fractions. Results were highly comparable with that of the standard drug pethidine.

• YAKHAK HOEJI
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• v.22 no.4
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• pp.193-200
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• 1978

Cholic, ursodesoxycholic, chenodesoxycholic, desoxycholic and hydesoxycholic acids were dissolved in the propylene glycol to make solution and then above solution of cholanic acids on bile secretion was investigated by injection those solutions into small intestine of rabbits and albino rats. The cholates in bile juice from rabbits injected with cholic acid were remarkably increased and therefore it exhibited a typical choleretic action. In view of pharmacological point, desoxycholic acid is considered as superior hydrocholeretic agent, and ursodesoxycholic and chenodesoxycholic acids have similar effect in decreasing order. However, the effect of bile secretion by hyodesoxycholic acid was almost negligible as that by propylene glycol administered. The cholate content in the bile juice from albino rat was increased by cholic and desoxycholic acids in decreasing order: i.e., they exhibited choleretic action. In the case of ursodesoxycholic and chenodesoxycholic acids, the concentration of cholate was slightly increased in bile juice from the rat, so that these cholates showed a weak choleretic action. While total output of bilirubin was increased by chenodesoxycholic acid, the other cholanic acid showed no effect in the rabbit.

• The Korean Journal of Zoology
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• v.12 no.3
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• pp.94-102
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• 1969

The protective action of methylene blue against gamma-irradiation was studied with rats. Albino rats were given 360 rads of whole-body gamma-irradiation following an intraperitoneal injection of physiological saline or methylene blue. Male rats given methylene blue (38mg/kg) and the control rats given saline were alive following gamma-irradiation. Serum lactic dehydrogenase (LDH) activity, and LDH isoenzyme patterns in serum and various organs were determined at various time intervals after the exposure. 1) The serum LDH level in both the control and methylene blue-treated rats was increased during the initial phase, but returned to the initial level thereafter. 2) Methylene blue showed a marked delay in the rise of serum LDH at 15 and 64 hours after exposure. 3) The exposure in the control and methylene blue-treated rats resulted in an increase in the relative amount of the more electrophoretically mobile-anodal isoenzyme (band 1) and a decrease in the least mobile-cathodal isoenzyme (band 5) in serum, liver, heart and testis nearly at 40 and 116 hours, respectively. 4) Isoenzyme patterns in serum, liver and testis after exposure were not significantly different between the control and the methylene blue-treated rats. 5) Methylene blue showed a slight delay in alteration of heart tissue LDH isoenzyme patterns after exposure. 6) The increase of serum LDH level after exposure is a reflection of an immediate increase in the H type, band 1 of LDH isoenzymes. 7) It is concluded from this study that methylene blue has a remarkable radioprotective action in the serum LDH activity and in the heart tissue LDH isoenzyme patterns.

• Parasites, Hosts and Diseases
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• v.23 no.1
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• pp.47-58
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• 1985

An experimental study was performed to observe the in vivo effects of praziquantel on the light and scanning electron microscopic morphology of Fibricola seoulensis. The metacercariae were obtained from the snakes and 1, 000 in each number was orally given to total 15 albino rats; 5 controls and 10 treatment group. Seven days later the 10 rats were treated with 10 mg/kg praziquantcl and sacrificed 1~24 hours later to search for the worms from their small intestines. The major light microscopic changes in the drug-exposed worms were early contraction followed by relaxation of especially their forebody, vacuolization of the tegument and subtegumental parenchymal layers, and narrowing of the intestinal lumens. The scanning electron microscopic findings were characterized by formation of numerous blebs followed by rupture and subsequent destruction of their whole teguments. These results show that the change in worm body is not confined to the tegument but extends to deeper parenchymal portions and also occurs in their intestines. It is suggested that the drug uptake by the worms should be either through their tegument or through the digestive tract.

• Journal of Nutrition and Health
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• v.6 no.4
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• pp.23-36
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• 1973

This study was designed to compare the effect of dietary intakes on different quality protein & levels of caloric consumption supplemented by sugar at the level of 26% of total caloric intakes. 30 males and same number of females of Albino rats, aged 30-40 days were devided into following six groups, 5 rats each. ACO Group: Ad libitum, Casein, no sugar group ACS Group: Ad libitum, Casein, 26% sugar supplemented group RBO Group: 50% restriction,Bean, no sugar group RBS Group: 50% restriction, Bean, 26% sugar supplemented group RAO Group: 50% restriction, Anchovy, no sugar group RAS Group: 50% restriction, Anchovy, 26% sugar supplemented group The rats were kept in individual cage and given 6 different diet for 12 weeks. The result of this study were elucidated as follow. Body weight gained and organ weight showed no significant differences between sugar supplemented group and the others. It was noteworthy that the shrinkage of female sex organ supplemented by sugar in the diet showed lower degree than that of compared groups in this study. In other word, degree of shrinkage due to protein-caloric restriction was decreased by sugar supplementation. Nitrogen Metabolism and total nitrogen retention were not observed any significant differences between sugar supplemented group and the others. Dental caries showed higher incidence for sugar supplemented groups. Hematology and bone growth showed no differences in this study. The similar results on the metabolic effects concerned the above view Points were obtained in the different protein groups such as bean & anchovy as protein sources in the diet. Caloric restriction Produced a lower growth-rate, lower body weight and poorer long bone growth. But composition of bone ash, concentration of nitrogen, calcium and blood glucose, liver fats and liver water content maintenanced at the same levels of standard group.

• Journal of Nutrition and Health
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• v.6 no.3
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• pp.9-15
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• 1973

Some effect on the protein metabolism in growing albino rats by feeding on the rice mixed with wheat or barley have been studied. The species of wheat and barley used in this experiment were either 80% polished or nonpolished wheat, barley and naked barley. The growing rats to be examined were fed on 30% wheat or barley mixed with rice diets for 8 weeks. The total nitrogen, creatinine, amino acid nitrogen and urea-nitrogen contents in the liver and the creatinine and urea-nitrogen contents in the urine have been measured. The results obtained are summarized as follows: 1. The total nitrogen contents in the liver and the serum were no remarkable difference by feeding on each mixed diet, compared with the rice diet group. 2. The creatinine contents in the liver of the unpolished wheat and barley mixed diet groups were the similar to that of the rice diet group, but these were higher by feeding on the polished wheat and barley mixed with rice diets. 3. The amino acid nitrogen contents in the liver of the polished naked barley mixed with rice diet groups were the similar to that of the rice diet group, but these were higher by feeding on the other mixed diets than the rice diet. 4. The urea-nitrogen contents in the serum of the polished wheat and naked barley mixed with rice diet groups were higher than that of the rice diet group, but these were significantly lower by feeding on the polished barley mixed with rice diets than the others. 5. The creatinine and the urea-nitrogen contents in the urine of the original wheat and barley mixed with rice diet groups were higher than that of the polished wheat and barley mixed with rice diet groups. In the view of the above results, it could be seen that the protein metabolism was remarkable change according to polish of the wheat and barley.

• Clinical and Experimental Reproductive Medicine
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• v.47 no.3
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• pp.168-179
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• 2020

Objective: This study investigated testicular oxidative stress status and physiomorphological function in Wistar rats fed with yaji and cadmium chloride (CdCl₂). Methods: Sixty male albino Wistar rats (12 per group) were randomly assigned to five groups: group I (control), group II (300 mg/kg.bw of yaji), group III (500 mg/kg.bw of yaji), group IV (2.5 mg/kg.bw of CdCl₂), and group V (2.5 mg/kg.bw of yaji+4 mg/kg.bw omega-3). Each group was evenly subdivided into two subgroups and treatment was administered for 14 days and 42 days, respectively. Semen quality (sperm count, progressive motility, normal morphology, and gonadosomatic index), hormones (testosterone, follicle-stimulating hormone, and luteinizing hormone), testicular oxidative stress markers (superoxide dismutase, catalase, glutathione peroxidase, and malonaldehyde) and testicular histomorphological features were examined. Results: Yaji caused significant (p< 0.05) dose- and duration-dependent reductions in semen quality, the gonadosomatic index, testosterone, follicle-stimulating hormone, and luteinizing hormone. Yaji also caused significant (p< 0.05) dose- and duration-dependent decreases in superoxide dismutase, catalase, and glutathione peroxidase activity, as well as increased testicular malonaldehyde levels. Yaji induced distortions in the testicular histological architecture. CdCl₂ damaged testicular function by significantly (p< 0.05) reducing semen quality, reproductive hormone levels, and oxidative stress markers in albino Wistar rats. CdCl₂ also altered the histology of the testis. Conclusion: This study shows that yaji sauce has similar anti-fertility effects to those of CdCl₂, as it adversely interferes with male reproduction by impairing oxidative stress markers and the function and morphological features of the testis.