• 대한예방한의학회지
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• 제3권1호
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• pp.83-100
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• 1999

This present study was carried out to investigate the effect of Saengjingamrotang and Saengjingamrotang plus Radix Trichosanthis in streptozotocin induced hyperglycemic rats. Body weight, serum levels of glucose insulin total cholesterol triglyceride and urine levels of volume glucose protein were measured in streptozotocin induced hyperglycemic rats orally receiving extracts of Saengjingamrotang and Saengjingamrotang plus Radix Trichosanthis for 4 days. According to above mentioned results, Saengjingamrotang and Saengjingamrotang plus Radix Trichosanthis have the effect of decreased blood sugar, serum lipid levels and urine volume, protein, glucose in streptozotocin induced hyperglycemic rats, and so they were expected to be appled to the treatment of diabetes mellitus.

• Environmental Analysis Health and Toxicology
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• 제7권3_4호
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• pp.57-67
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• 1992

BPMC (2-Sec-butylphenyl N-methylcarbamate) was treated at the level of 100mg/kg/day in oral administration for 12th days in rat. It was investigated not only that the hematogram and the serological parameters, but also the content of cytochrome P-450, the activity of TBA, glucose-6-phosphatase, cholinesterase and carboxylesterase in rat. The results were as follows: The hematogram was not found any alteration but the value of AST, ALT, LDH and the content of glucose in serum were significantly increased compare with that of control group. The content of cytochrome P-450 in liver was increased significantly on the contrary cytochrome P-450 in kideny and NADPH-cytochrome c reductase in liver and Kidney were not significantly increased. After the final 12th day, the value of TBA and the activity of glucose-6-phosphatase appeared to the tendency of increasement in the liver. The activity of cholinesterase and carboxylesterase both in serum and liver were decreased. Especially the activity of cholinesterase was more significantly decreased. It was conclusion that the function of this insectivide should be due th the inhibition of cholinesterase activity.

• Environmental Analysis Health and Toxicology
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• 제8권1_2호
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• pp.1-10
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• 1993

This study was done to determine the toxic effect of fthalide in rats which have oral administration at levels of 100 mg/kg/day for twelve days. It was examined the hematogram and serological parameters, and also the content of cytochrome P-450, the activity of NADPH-cytochrome c reductase, glucose-6-phosphatase, cholinesterase and carboxylesterase in liver. Any significant alteration of hematogram was not found but the value of AST, LDH and content of glucose in serum were statistically increased. The content of cytochrome P-450, the activty of NADPH-cytochrome c reductase were increased but glucose-6-phosphatase were slightly decreased compare with that of control group. The activity of cholinesterase was decreased slightly and on the contrary the activity of carboxylesterase was found to be the tendeny of increase in both of liver and serum.

• 대한예방한의학회지
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• 제4권1호
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• pp.132-143
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• 2000

This present study was carried out to investigate the effect of Chonhwasan and Okchunsan in streptozotocin induced hyperglycemic rats. Body weight, serum levels of glucose, insulin, total cholesterol triglyceride and urine levels of volume, glucose, protein were measured in streptozotocin induced hyperglycemic rats orally receiving extracts of Chonhwasan and Okchunsan plus Radix Trichosandis for 4 days. According to the result, Chonhwasan and Okchunsan have the effect of decreased body weight delate and decreased blood sugar, serum lipid metabolism and urine volume, glucose, protein in streptozotocine induced hyperglycemic rats, and they were expected to be applied to the treatment of Diabetes Mellitus.

• Food Science and Biotechnology
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• 제27권6호
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• pp.1771-1779
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• 2018

Chrysanthemum zawadskii (CZ) is a perennial herb belonging to the Asteraceae family. CZ is used medicinally to treat inflammatory and uterine diseases in Asia. CZ was extracted with 50% ethanol and CZ extract (CZE; at 125, 250, and 500 mg/kg body weight) was administered orally every day for 5 or 6 weeks to investigate the anti-diabetic effects in streptozotocin (STZ)-induced rats and STZ + high-fat diet (HFD)-fed mice. CZE significantly decreased fasting blood glucose levels in STZ- and STZ + HFD-induced diabetic models. In addition, glucose tolerance and insulin tolerance were improved in the STZ + HFD + CZE group by increasing insulin levels and decreasing hemoglobin A1c (HbA1c) levels in serum. Furthermore, CZE supplements decreased components of the serum lipid profile such as triglyceride, total cholesterol, and low-density lipoprotein cholesterol levels. These results suggest that CZE may be a potential candidate for controlling hyperglycemia.

• 한국식품영양과학회지
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• 제42권10호
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• pp.1576-1584
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• 2013

이상의 결과를 종합해 볼 때, 높은 수준의 포도당 섭취는 공복혈당과 공복혈당면적을 높이고 혈중 인슐린 농도와 아티포넥틴의 수준을 낮추어 혈당조절 능력을 억제시켰다. 반면, 높은 수준의 과당 섭취는 인슐린을 요구하지 않는 과당대사의 특이성으로 인해 혈당조절에는 효과적으로 보인다. 그러나 고과당 섭취는 간 조직 및 혈중 중성지방의 농도를 높이고 염증조절복합체 구성단백질의 발현을 조절하여 전염증인자의 발현을 증가시켰다. 이는 간조직에 있어 과당이 포도당보다 높은 수준의 염증반응을 유도하여 NAFLD의 발병과 진행에 보다 유의적인 영향을 준다는 것을 보여준다. 본 연구의 제한점은 일상에서 과당이나 포도당을 단독으로 섭취하는 경우가 드물다는 점과 3주라는 짧은 중재기간에 의한 실험 결과라는 것이다. 앞으로의 연구는 단순당을 장기간 섭취했을 때 혈청과 간 조직을 포함한 다른 대사 관련조직에서 나타나는 변화에 초점을 맞출 필요가 있으며, 염증조절복합체가 염증인자의 발현을 증가시키는 기전을 구체화하는 것이 요구된다.

• 한국수산과학회지
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• 제33권5호
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• pp.393-398
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• 2000

Alginate의 기능적 특성을 개선하여 이용성을 확대할 목적으로 가열에 의한 저분자화를 시도하였으며, 저분자 alginate가 랫드의 cholesterol, glucose 및 카드뮴의 체외배출효과에 미치는 영향을 검토하였다. 랫드에 있어서 HAG-10, HAG-50, HAG-100 및 alginate의 cholesterol의 체외배출 효과는 HAG-50과 HAG-100에서 높았고, 다음으로 alginate였으며 HAG-10은 거의 효과를 나타내지 않았다. 혈청중 glucose 함량은 HAG-50에서 그 농도가 가장 낮았고 이후에도 계속적으로 혈당의 농도가 저하하였으며, 혈칭중의 insulin의 함량도 HAG-50에서 초기에 증가한 후에 계속 저하하였다. 카드뮴의 체외배출 효과는 HAG-50에서 가장 높았고, 다음으로 HAG-100과 alginate 및 HAG-10의 순으로 HAG-10에서는 거의 효과가 없었다. 이상의 결과로 부터, HAG-50은 랫드에 있어서 cholesterol과 카드뮴의 체외배출을 촉진하였으며, 혈중 glucose 농도론 저하시키는데 뚜렷한 효과를 나타내었다.

• Journal of Nutrition and Health
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• 제36권9호
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• pp.924-932
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• 2003

In middle-aged men, abdominal obesity has been an important risk factor of coronary artery disease (CAD) as well as a predictor of hypertension, dyslipidemia, insulin resistance and glucose intolerance. Particularly, risks from abdominal obesity increase when adipose tissue accumulates in visceral compartment. Many studies showed that weight reduction by caloric restriction improves abdominal obesity and reduces lots of cardiovascular risk factors. Testosterone treatment also results in a significant decrease in visceral fat area and normalizes endocrine metabolism. However there is no study that compare the effect of caloric restriction with that of testosterone treatment. The purpose of this study is to investigate the effect of caloric restriction and that of testosterone treatment on body fat distribution, serum lipids and glucose metabolism in male patients with CAD. Forty five middle-aged overweight-obese men with CAD participated in 12 weeks' program. They were matched with age, body weight, body mass index (BMI) and divided into three groups : control group (n = 15) , caloric restriction group (-300 kcal/day, n = 15) and testosterone treatment group (testosterone undecanoate tablets, n = 15) . After 12 weeks, control group did not have any changes in anthropometries, lipid profile, body fat distribution, glucose metabolism and hormonal status. Expectedly, caloric restriction group showed decreases in body weight, BMI, waist to hip ratio, ％ body fat. Ten percentage of total cholesterol and 23% of triglyceride in serum were also decreased. In body fat distribution, total fat areas at both L1 and L4 levels were significantly reduced in this group without reduction in muscle of thigh and calf. However, testosterone treatment group did not have any significant changes in body weight, ％ body fat, serum lipid profile and abdominal fat distribution. In conclusion, weight reduction by caloric restriction is more beneficial in body fat distribution and serum lipid level than testosterone treatment in overweight male patients with CAD. This result suggests that modest weight reduction is possible to help decrease risk factors of CAD.

• Asian-Australasian Journal of Animal Sciences
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• 제23권6호
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• pp.708-718
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• 2010

The objective of the current study was to determine seasonal changes in glucose, cholesterol, non-esterified fatty acids (NEFA), serum inorganic phosphorous (SIP), calcium, magnesium and iron concentrations in Nguni and crossbred cattle on the sweet and sour rangelands of the Eastern Cape Province of South Africa. Body weights, body condition scores (BCS) and serum concentrations of energy-related metabolites and mineral profiles were determined in late cool-dry, hot-dry, hot-wet, post-rainy and early cool-dry seasons in 100 cattle raised on communal rangelands from August 2007 to May 2008. Nguni cattle had lower (p<0.05) and higher (p<0.05) serum concentrations of glucose in the hot-wet and post-rainy seasons, respectively, compared to crossbreds in the same seasons. Serum cholesterol and NEFA concentrations in Nguni were lower (p<0.05) than in the crossbreds. Nguni and crossbred cattle had higher (p<0.05) serum NEFA concentrations on the sweet rangeland during the late cool-dry season than on sour rangeland. Nguni cattle had higher (p<0.05) SIP concentration in the hot-wet season than the crossbreds. Generally, both breeds had lowest SIP concentration during the hot-wet season on the sour rangeland. The lowest magnesium and highest iron concentrations were observed in the hot-wet and post-rainy seasons, respectively, compared to other seasons. Cattle on the sour rangeland had lower (p<0.05) iron concentrations than those on the sweet rangeland. It was concluded that Nguni cattle had lower cholesterol and NEFA, and higher SIP concentrations in the hot-wet season than crossbreds and energy deficits mostly occurred during the late cool-dry season on the sweet rangeland.

• Nutrition Research and Practice
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• 제7권6호
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• pp.430-438
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• 2013

Increased oxidative stress in obese diabetes may have causal effects on diabetic complications, including dyslipidemia. Lipopolysccharides (LPS) along with an atherogenic diet have been found to increase oxidative stress and insulin resistance. Cranberry has been recognized as having beneficial effects on diseases related to oxidative stress. Therefore, we employed obese diabetic animals treated with an atherogenic diet and LPS, with the aim of examining the effects of cranberry powder (CP) on diabetic related metabolic conditions, including lipid profiles, serum insulin and glucose, and biomarkers of oxidative stress. Forty C57BL/KsJ-db/db mice were divided into the following five groups: normal diet + saline, atherogenic diet + saline, atherogenic diet + LPS, atherogenic diet + 5% CP + LPS, and atherogenic diet + 10% CP + LPS. Consumption of an atherogenic diet resulted in elevation of serum total cholesterol and atherogenic index (AI) and reduction of high density lipoprotein (HDL)-cholesterol. However, with 10% CP, the increase in mean HDL-cholesterol level was close to that of the group with a normal diet, whereas AI was maintained at a higher level than that of the group with a normal diet. LPS induced elevated serum insulin level was lowered by greater than 60% with CP (P < 0.05), and mean serum glucose level was reduced by approximately 19% with 5% CP (P > 0.05). Mean activity of liver cytosolic glutathione peroxidase was significantly increased by LPS injection, however it was reduced back to the value without LPS when the diet was fortified with 10% CP (P < 0.05). In groups with CP, a reduction in mean levels of serum protein carbonyl tended to occur in a dose dependent manner. Particularly with 10% CP, a reduction of approximately 89% was observed (P > 0.05). Overall results suggest that fortification of the atherogenic diet with CP may have potential health benefits for obese diabetes with high oxidative stress, by modulation of physical conditions, including some biomarkers of oxidative stress.