• Title/Summary/Keyword: serum of mice

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Effect of Resveratrol on Coxsackie Virus B3m-induced Myocarditis in Mice

  • Dong Hao-Han;He-Li Ren
    • Proceedings of the Korean Society of Food Science and Nutrition Conference
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    • 2004.11a
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    • pp.116-121
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    • 2004
  • To observe the intervening effect of resveratrol on coxsackie virus B3m-induced myocarditis in Balb/c mice and explore the mechanism of intervening effect. Using an animal model of viral myocarditis induced by coxsackie virus B3m (CVB3m), with Ribavirin and Astragalan as comparison, to examine the changes of general condition, mortality, the weights of heart, liver and spleen, serum MDA and NO levels, and cardiac histology in Balb/c mice. By comparison with Ribavirin and Astragalan, it was found that in the mice model of viral myocarditis induced by coxsackie virus B3m resveratrol significantly improved the changes of general condition, mortality, the weights of heart, liver and spleen, serum MDA and NO levels, and cardiac histology. It suggested that resveratrol may have some chemopreventive and chemotherapeutic effects in the treatment of viral myocarditis.

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Gamma-Aminobutyric Acid and/or Carnitine Supplementation Alters Lipid and Some Immune Related Nutrient Levels in Mice

  • Soh, Ju-Ryoun;Cha, Youn-Soo
    • Preventive Nutrition and Food Science
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    • v.9 no.1
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    • pp.58-64
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    • 2004
  • This study investigated the effects of carnitine and/or ${\gamma}$ -aminobutyric acid (GABA) supplementation on lipid profiles and some immune related nutrient in mice. Balb/c male mice were orally treated with either an AIN-76 diet (Con), a control diet plus carnitine (CS, 0.5 g/kg bw), a control diet plus GABA (GS, 0.5 g/kg bw) or a control diet plus carnitine plus GABA (CGS, 0.25 g/kg bw, respectively) for 6 weeks. There were no significant differences in feed consumption, energy intake, body weight gain or feed efficiency ratio among the groups during the experimental period. However, abdominal fat deposits were smaller in CS, GS and CGS groups compared with the Con group. Serum and liver triglycerides also were lower in CS, GS and CGS and serum total cholesterol was significantly lower in the CGS group compared with the Con group. Serum LDL cholesterol was lower in the CGS group and liver HDL cholesterol was significantly higher in the CS group compared with Con group. In serum, stearic acid and selecholeic acid were lower, but arachidic acid was higher in the CS group. Liver stearic acid was higher but oleic acid lower in CGS group compared with Con group. In carnitine supplemented groups, serum and liver nonesterified carnitine (NEC), acidsoluble acylcarnitine (ASAC), total carnitine (TCNE) concentrations were higher in only the CS group, not CGS group. Serum vitamin A and E concentrations were not different among the groups. These results may suggest that carnitine and/or GABA supplementation improves lipid profiles in mice, but did not affect the immune-related nutrients that we measured under the experimental conditions of this study.

Radiomodifying Potential of Panax ginseng in Liver of Swiss Albino Mice against Gamma Radiation

  • Sharma, Mukesh Kumar;Kumar, Madhu;Kumar, Ashok
    • Journal of Ginseng Research
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    • v.28 no.2
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    • pp.78-86
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    • 2004
  • Panax ginseng occupies an important role in the folk medicine of China, Korea and Japan. The present study was undertaken to determine the radioprotective efficacy of ginseng root extract in the liver of Swiss albino mice. The animals were divided into 4 groups. Group I-Only vehicle was administered. Group II-The animals received 10 mg/kg body weight ginseng root extract i.p. for 4 consecutive days. Group III-Animals were irradiated with 8Gy gamma radiation at the dose rate of 1.69 Gy/min at the distance of 80 ems. Group IV-Animals were given by ginseng root extract (10 mg/kg body weight) continuously for 4 days and on 4th day they were irradiated with 8 Gy gamma radiation after 30 min. The animals from above groups were autopsied on 1,3,7,14 and 30 days. Biochemical estimations of phosphatases (acid & alkaline), LDH (lactate dehydrogenase), LPO (lipid peroxidation) and GSH (reduced glutathione) in liver and SGOT (serum glutamate oxaloacetate transaminase), SGPT (serum glutamate pyruvate transaminase) and alkaline phosphatase in serum were done. In ginseng treated group acid phosphatase (ACP), alkaline phosphatase (ALP), LPO and LDH in liver and SGOT, SGPT and alkaline phosphatase in serum did not show any significant alteration. However, a significant increase in GSH content in liver was recorded. In irradiated group there was a significant increase in ACP, ALP and LPO content in liver and SGOT & SGPT in serum was noted. Whereas, a significant decrease was recorded in GSH and LDH activity in liver and alkaline phosphatase activity in serum. Pretreatment of ginseng with radiation significantly alters the biochemical parameters in liver and serum. A significant decline in ACP, ALP activity and LPO content in liver and SGOT and SGPT activity in serum was observed. However, a significant increase in GSH content and LDH activity in liver and ALP activity in serum was estimated. The present study suggests that pretreatment of ginseng before irradiation significantly protects the liver and maintains the enzyme activity.

The effect of artemisinin on the rabbit IgG accelerated nephrotoxic serum glomerulonephritis in mice (개똥쑥에서 분리(分離)된 artemisinin이 가토(家兎) IgG에 의해 유발(誘發)된 생쥐의 현독성(賢毒性) 혈청사구체현염(血淸絲球體賢炎)에 미치는 영향(影響))

  • Zhu, Quan
    • Journal of Haehwa Medicine
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    • v.4 no.2
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    • pp.335-336
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    • 1996
  • Artemisinin, a new antimalarial to treat patients infected with strains of Plasmodium jalciparum, derived from the plant Artemisia annua Linn, has immunopharmacologic actions such as enhence the PHA -induced lymphocyte transformation rate, increased the weight of spleen but reduced the weight of thymus, reduced phagocytic function of peritoneal macrophage, remarkably reduced the level of serum IgG and hemolysin fonning capacity (sentitized with SRBC), inhibited the activity of Ts cells of donor mice by supraoptimal immunuization(SOI), but enhenced activity of Ts cells of recipient mice by SOI. These results suggested that Ts cells may be the target cells of artemisinin. To the serum complement C3 level of plasmodium berghei-infeted mice, artemisinin (i. m,) could remarkly increase it. The artemisinin also obviously reduced the prostaglandin E(PGE) in the mouse hind paw swelling induced by carrageenin. Numerous studies have demonstrated that pharmacologic doses of PGE attenuate the development of immunocomplex nephritis. Some autologous immune mechanisms may be invoolved In the pathogensis of some types of glomurulonephritis. Glomerular abnormalities can be induced in animals by variety of immunological manipulations. The resulting disorder has many clinical and pathogical similarities to the disease in human. Our purpose was therefore to test the ability of the artemisinin to lessen the severity of rabbit IgG accelerated nephrotoxic serum glomerulonephritis in mice model. Mice which had treated with rabbit IgG and NTS, administrated with saline, showed Significant inceases of urinary protein, cholesterol level, and decrease of serum albumin in NS group. On the contrary, By i.g. adminstration of artemisinin at dose of 12.5, 25 and 50 mg/kg for 14 days after NTS injection, shown that artemisinin inhibited the nephritic changes in some parameters by means of urinary protein(p<0.05, p<0.01) and serum choleterol(p<0.05, p<0.01) and albumin (p<0.05, p<0.01), blood urea nitrogen (p<0.05, p<0.01), serum albumin(p<0.05, p<0.01); Cyclophosphamide(i.p. 10mg/kg for 14d) had almost same effect as the artemisinin had. Morphological studies shown that The picture of kidney from the mouse with NTS-nephritis accerated with rabbit IgG, treated with i.g. saline as the control, the mesangiocapillary were enlarged and proliferated; There were inflammatory cells infiltrating around the glomeruli; The ethelial cell were proliferated in the wall of Bowman's capsule. Histopatholological picture of kidney from the NTS-nephritis accerated with rabbit IgG mouse treated with i.p. 10mg/kg cyclophosphamide as the positive control. No siginicant histopathological evidence were found. Treaded with i.p. 12.5mg/kg artemisinine, the picture shown that mesangiocapillary were lightly proliferated; There were inflammatory cells infiltrating around the glomeruli; Treaded with i.p. 25mg/kg artemisinine, The picture shown that the mesangiocapillary were lightly proliferated; Treaded with i.p. 50mg/kg artemisinine, The picture shown that both the mesangiocapillary proliferated and the inflammatory cells infiltrating around the glomeruli are less than treated with saline, 12.5 and 25 mg/kg artemisinine. On the basis of these studies we conclude that the artemisinin can relieve pathological change caused by NTS-nephritis aacerated with rabbit IgG.

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Effects of Glycyrrhizae Radix on Serum Corticosterone and Blood Histamine Content by Immobilization Stress in Mice (감초(甘草) 엑기스가 Immobilization Stress 부하(負荷)후 혈중(血中) Corticosterone 및 Histamine 함량변화(含量變化)에 미치는 영향)

  • Eun, Jae-Soon;Oh, Chan-Ho;Han, Jong-Hyun
    • Korean Journal of Pharmacognosy
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    • v.20 no.1
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    • pp.37-42
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    • 1989
  • This study was carried out to investigate the effect of Glycyrrhizae Radix on serum corticosterone and blood histamine content by immobilization stress in mice. Corticosterone secretion and blood histamine level was significantly increased in mice by subjecting the animals to immobilization stress 1 hr. after intraperitoneal injection of Glycyrrhizae Radix extract (150 mg/kg) and glycyrrhizinic and (15 mg/kg). whereas, administration of cortisol $(7.5\;{\mu}g/kg)$ provoked a decrease in corticosterone secretion and histamine levels. These results suggested that glycyrrhizinic acid was effective on cortiosterone release provoked by immobilization stress and this release was mediated in part by histamine.

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Herbal Black Vinegar and the Anti-obesity Complications in vivo

  • Lee, Dongsub;Park, Sangwook
    • Biomedical Science Letters
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    • v.24 no.4
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    • pp.380-389
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    • 2018
  • Black vinegar has been traditionally used for supplemental flavoring on food, and commercialized beverages. Here, to investigate the effects on in vivo anti-obesity complications of black vinegar produced with herbal extracts, we evaluated on the biochemical effects of high-fat diet (HFD) induced mice compared to control fed ones. After a 84-day experiment HFD mice had higher (P < 0.05) weight gains, relative abdominal-fat pads, blood glucose level, serum/liver lipids, and serum nephron indices. Continuous oral treatment of three different concentration of herbal black vinegar (HBV; stock, 2-fold, and 4-fold diluted solution) to HFD mice showed that HBV reduced marked obesity (fat depositions, adipocyte hypertrophy), hyperglycemia, hyperlipidemia (serum total cholesterol, triglyceride, LDL-cholesterol levels), enhanced liver function (AST/ALT), and kidney function (BUN, creatine levels), respectively. Thus, HBV is expected to serve as an efficient and functional supplemental ingredients or food for the alleviation of obesity syndrome.

Characterization of Toxicological Properties of L-Lysine Polymers in CD-1 Mice

  • Titlow, William B.;Lee, Chul-Hoon;Ryou, Chongsuk
    • Journal of Microbiology and Biotechnology
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    • v.23 no.7
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    • pp.1015-1022
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    • 2013
  • We recently showed that polylysine, the polymer of lysines, retains anti-prion activity. Although the effectiveness of prion inhibition by polylysine was demonstrated with the regimen tolerated in mice, a determination of quantitative polylysine toxicity is necessary to precisely address the in vivo toxicity level of polylysine. In this communication, we report the results of body weight monitoring and hematologic tests performed in CD-1 mice that received two different tolerable dosages of polylysine for an either 5-day or 4-week period. We found that there was no significant alteration in overall serum chemistry, blood cell count, and body weight gain compared with controls. The only notable quantitative change with statistical significance was the decrease of platelet numbers in mice subchronically administered with polylysine. Our results suggest that polylysine is harmless in mice if administered for a short period, but administrations of polylysine in mice may require considerate attention for safety in future investigations as mice chronically receive tolerable doses of polylysine.

Suppression of the Development of Delayed-Type Hypersnsitivity to Sheep Erythrocytes by Serum from BCG-Infected Mice (BCG 감염(感染)마우스 혈청(血淸)에 의(依)한 지연성(遲延性) 과민반응(過敏反應) 억제(抑制))

  • Lee, Hern-Ku;Kim, Tae-Gon;Ha, Tai-You
    • The Journal of the Korean Society for Microbiology
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    • v.18 no.1
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    • pp.87-90
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    • 1983
  • The immunosuppressive effect of serum from mice heavily infected with BCG(BCG-serum) was evaluated. The delayed-type hypersensitivity reaction to sheep erythrocytes was depressed when BCG-serum was administered both systemically and locally at the same time of challenge. This study shows that serum of animal infected with mycobacteria contains a factor responsible for immunosuppression and factor may be important in understanding the mechanisms of allergy in mycobacteria] infections.

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Susceptibility of Vibrio vulnificus to Human Serum Bactericidal Activity and Effect of Vibrio Infections on Hematocrit Value in Mice (Vibrio vulnificus의 인혈청살균력에 대한 감수성과 Vibrio 감염이 마우스의 Hematocrit치에 미치는 영향)

  • Ha, Tai-You;Im, Suhn-Young;Chun, Sang-Nam;Kim, Chul-Kee
    • The Journal of the Korean Society for Microbiology
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    • v.21 no.3
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    • pp.355-361
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    • 1986
  • Vibrio vulnificus, a halophilic Vibrio has gained worldwide attention as a cause of severe and frequently fatal wound infections and life-threatening septicemia. For this reason V. vulnificus is thought to produce extreme hemoconcentration and rapid death after infection, and because V. vulnificus is thought to be less susceptible to bactericidal activity of normal human serum, the present study was undertaken to assess the susceptibility of V. vulnificus to human serum bactericidal activity with that of V. parahemolyticus and V. cholerae and to assess the effect of Vibrio species, Salmonella typhimurium and E. coli on hematocrit values in experimentally infected mice. Serum bactericidal activity against both V. vulnificus and V. cholerae was higher than against V. parahemoltyicus. Survival of the test strains in heat-inactivated human serum was greater than that in heat-uninactiveted serum. Both V. parahemolyticus and V. cholerae produced slight hemoconcentration within 2 to 6 hr after intraperitoneal injection of $10^7$ viable bacteria into mice. In contrast, V. vulnificus, S. typhimurium and E. coli produced hemodilution rather than hemoconcentration after 4 or 6 hr after infection. With these results the author can conclude that V. vulnificus is more susceptible to serum bactericidal activity than other Vibrio species, and V. vulnificus did not produce hemoconcentration.

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Effect of Cortisone on Serum Protein of Gamma-Irradiated Mice ($\gamma$線에 照射된 마우스의 血淸蛋白質에 미치는 Cortisone의 影響)

  • Cho, You Joung;Choi, Kook Hun;Ham, Sang Yul
    • The Korean Journal of Zoology
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    • v.14 no.3
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    • pp.119-124
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    • 1971
  • Male mice of strain SM were given 128 rads of single whole-body gamma-irradiation of $^{60}Co$, 14 to 16 minutes following a subcutaneous injection of physiological saline or cortisone acetate (1mg/day, for 4 days preirradiation). The serum protein patterns and the level of the total serum proteins were determined at various time intervals after exposure. Total serum protein was determined by Biuret method and serum protein fractions and A/G ratio were determined by paper electrophoresis using Whatman No.1 filter paper and barbital buffer (pH 8.6, ionic strength 0.06). 1. Total body gamma-irradiation caused a rise in the level of the total serum protein at 1 day and in the level of the serum albumin-globulin ratio at 5 days in both cortisone acetate-treated and control groups. 2. Cortisone acetate delayed the total serum protein rise at 5, 10, and 20 days after exposure. 3. Cortisone acetate delayed the A/G ratio rise at 1, 5, and 10 days after exposure. 4. It may be inferred that cortisone greatly reduces the sensitivity of mice to gamma-irradiation on the blood protein, probided that cortisone is given before the exposure.

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