• 제목/요약/키워드: Low Density Lipoprotein

검색결과 907건 처리시간 0.032초

Antihyperlipidemic effects of alcoholic extract of Pongamia pinnata Linn. leaves on high fat diet fed rats

  • Tenpe, CR;Mane, G;Upaganlawar, AB;Ghule, BV;Yeole, PG
    • Advances in Traditional Medicine
    • /
    • 제8권3호
    • /
    • pp.311-315
    • /
    • 2008
  • The objective of the study was to investigate the antihyperlipidemic activity of alcoholic extract of Pongamia pinnata Linn. (PPAE) leaves in rats fed with high fat diet (HFD). PPAE was administered orally in the divided doses of 250 and 500 mg/kg/day for 30 days in HFD fed rats. Body weights were observed and the analysis of serum lipid profile was carried out on day 30. Marked decrease in the body weight, total cholesterol (TC), triglycerides (TG), low density lipoprotein (LDL) and very low density lipoprotein (VLDL) whereas significant increase in the levels of high density lipoprotein (HDL) were observed after treatment with PPAE. However, PPAE in a dose of 250 mg/kg did not show significant (P < 0.05) increase in HDL levels. The PPAE also lowered TC: HDL-c and LDL: HDL-c ratios significantly suggesting it's antihyperlipidemic and cardioprotective potential. The present work reveals that PPAE at the dose of 500 mg/kg/day exhibited significant (P < 0.01) antihyperlipidemic effects.

The Hypocholesterolemic Effect of Green Tea EGCG Was Not Mediated Via the Stimulation of the Low-Density Lipoprotein Receptor Gene Expression in Cholesterol-Fed Rats

  • Moon Hee-Jung;Kim Yangha
    • Nutritional Sciences
    • /
    • 제8권3호
    • /
    • pp.175-180
    • /
    • 2005
  • Green tea, which has high polyphenols amount, is thought to have hypocholesterolemic effects. The present study was performed to further examine the hypocholesterolemic action of green tea, especially (-) epigallocatechin gallate (EGCG) for its effect on diet-induced hypercholesterolemia in rats. Male Sprague-Dawley rats (n=15) were fed a green tea-free diet (control), $1.0\%$ green tea catechin (catechin) or $0.5\%$ green tea catechin EGCG for seven weeks. Hypercholesterolemia was induced by adding $1\%$ cholesterol and $0.5\%$ cholic acid to all diets. There was no difference in food intake and body weight gain among the groups. The green tea EGCG treatment led to a significant improvement in plasma levels of total cholesterol, low density lipoprotein (LDL)-cholesterol and high density lipoprotein (HDL)/LDL ratio (p<0.05). There was no significant effect on the plasma HDL-cholesterol level. The catechin treatment led to a 4.19-fold increase in the LDL-receptor mRNA level compared to the control, but the EGCG treatment did not affect the hepatic LDL-receptor mRNA level. Our results suggest that when blood cholesterol level is down-regulated by green tea EGCG, the LDL receptor gene-independent pathway may dominate the hypocholesterolemic action of EGCG.

영지의 열수 추출액이 고지방식이에 의한 흰쥐의 혈장, 간 및 지방조직의 지질함량과 분변 Steroids에 미치는 영향 (Effect of Ganoderma lueidum Water- Extracted Solution on Fat Contents in Plasma, Liver and Adipose, and Feccal Steroids of Fatted Rats Induced by High Fat Dietary)

  • 성태수;손규목;배만종
    • 한국식품영양학회지
    • /
    • 제9권1호
    • /
    • pp.76-84
    • /
    • 1996
  • This study was carried out to evaluate the effect of Ganoderma lueuidum (GL) water extract on fat accumulation in the fatted rats Induced by the oral high fat administration for six weeks. Total cholesterol, neutral fat and epididymal fat pad of GL groups were lower than the control group. On the other hand, high density lipoprotein(HDL) -cholesterol was somewhat higher in GL than In the control group. In addition, the same result as the above case was obtained when examining adipose for liver and epididymal fat components. During the feeding experiment, level of low density lipoprotein(LDL) and very low density lipoprotein (VLDL) increased while HDL was decreased in the control group as compared with normal group. The decree of LDL and VLDL was decreased, but HDL was increased in GL group as compared with the control group. Experiment group showed the Increased excretion as compared with the control group, in the excretion. Based on the above results, It was shown that it is possible to improve fat accumulation induced by high fat dietary through using the oral administration of Ganoderma lueidum boiling extract solutions.

  • PDF

Evaluation of Interfering Substances in Routine Chemistry Tests Using Toshiba TBA-C8000 Chemistry Analyzer

  • Park, Jum Gi;Joo, Kyeng Woong
    • 대한임상검사과학회지
    • /
    • 제43권1호
    • /
    • pp.6-11
    • /
    • 2011
  • In clinical chemistry tests, the interfering substances such as hemoglobin, lipid, bilirubin, and drugs, etc. can cause the changes of test results performed by spectrophotometrical methods. We evaluated the effects of interfering substances on the test results by adding interfering substances on the samples in the 19 kinds of clinical chemistry tests such as aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, lactate dehydrogenase, gamma-glutamyltransferase, total protein, albumin, glucose, total cholesterol, total bilirubin, triglyceride, uric acid, calcium, inorganic phosphours, high density lipoprotein cholesterol, low density lipoprotein cholesterol, creatinine, blood urea nitrogen, and C-reactive protein using newly implemented automatic chemical analyzer Toshiba TBA-C8000 under the direction of CLSI EP07-A guideline. Hemolytic samples show increased concentration of total protein, aspartate aminotransferase, alanine aminotransferase, and lactate dehydrogenase and reduced concentration of total bilirubin, alkaline phosphatase by interfering effect. Hyperlipemic samples show increased concentration of total protein and alkaline phosphatase and reduced concentration of low density lipoprotein cholesterol. The samples with conjugated bilirubinemia show increased concentration of inorganic phosphours, otherwise the samples with unconjugated bilirubinemia show no interference or allowable range in the test result.

  • PDF

천궁의 열수 추출액이 고지방식이에 의한 흰쥐의 혈장, 간 및 지방조직의 지질함량과 분변 Steroids에 미치는 영향 (Effect of Cnidi rhizoma Water-Extracted Solution on Fat Contents in Plasma, Liver and Adipose, and Fecal Steroids of Fatted Rats)

  • 성태수;손규목;배만종
    • 한국식품영양학회지
    • /
    • 제7권2호
    • /
    • pp.100-107
    • /
    • 1994
  • This study was carried out to evaluate the effect of Cnidi rhizoma (CR) water extract on fat accumulation in fatted rats induced by the oral high fat administration for six weeks. Total cholesterol, neutral lipid and epididymal fat pad of CR groups were lower than the control group. On the other hand, high density lipoprotein(HDL) -cholesterol was somewhat higher In CR than In the control group. In addition, the same result as the above case was obtained when examining adipose for liver and epididymal fat components. During the feeding experiment, level of low density Lipoprotein(LDL) and very low density Lipoprotein (VLDL) increased while HDL was decreased. The degree of LDL and VLDL was decreased however, and HDL was, increased In CH groups as compared with the control group. Insulin and cortisol were higher than the control group, due to the fat accumulation. Experiment group showed the increased excretion as compared with the control group, in the excretion of bile acid and neutral sterol. The liver of the control group observed by the light microscope appeared to the fatty liver, but CR groups showed some improvement of the fatty liver. Based on the above results, it was shown that It Is possible to improve fat accumulation induced, by high fat dietary through using the oral administration of Cnidi rhizoma boiling extract solutions.

  • PDF

파워워킹과 플라자댄스가 중년 여성 고혈압 환자의 혈압감소 및 혈중지질에 미치는 영향 (Effect of brisk walking and square dancing on blood pressure reduction and blood lipid in middle-aged female patients with hypertension)

  • 류이회이;김정현;김옥자
    • 대한물리치료과학회지
    • /
    • 제28권3호
    • /
    • pp.76-87
    • /
    • 2021
  • Background: The purpose of this study was to evaluate the effects of power walking and square dancing on middle-aged women with hypertension. Design: Randomized controlled Trial. Methods: 30 middle-aged women with hypertension were selected and divided into two groups. 15 cases in the control group received routine treatment, and 15 cases in the intervention group received community vigorous walking and square dancing intervention on the basis of routine treatment. The intervention time was 40-60minutes/day, 5days/week, total 16 weeks. total cholesterol (TC), triglycerides (TG), high density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol (LDL), angiotensin II (Ang II), Leptin, blood pressure, and heart rate were measured. Results: Body weight, body mass index (BMI), TC, TG, LOW-density lipoprotein, angiotensin II, leptin, systolic blood pressure and heart rate were significantly reduced after power walking and square dancing (p<0.05). After the experiment, TC and TG in the experimental group were lower than those in the control group (p<0.05), while HDL was higher (p<0.05). Conclusion: The results of this study suggest that power walking exercises and square dances are significant effects on lipid mechanism and heart rate.

Effects of Cod Liver Oil and Chromium Picolinate Supplements on the Serum Traits, Egg Yolk Fatty Acids and Cholesterol Content in Laying Hens

  • Lien, Tu-Fa;Wu, Chaen-Ping;Lu, Jin-Jenn
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제16권8호
    • /
    • pp.1177-1181
    • /
    • 2003
  • This study investigated the effects of cod liver oil and chromium picolinate on the serum traits and egg yolk fatty acids and cholesterol content in laying hens. One hundred 45-week old single comb white Leghorn laying hens were assigned randomly to four groups. These groups were: (1) control (soybean oil), (2) 1,000 ppb (${\mu}g/kg$) chromium (organic form chromium picolinate) (Crpic), (3) 3% cod liver oil (CLO), and (4) 1,000 ppb chromium with 3% cod liver oil (CLO+Crpic). The experiment was conducted for 40 days. Results indicated that serum triacylglycerol (TG) and cholesterol contents in the CLO group and the serum glucose content in the Crpic group were significantly lower than those in the control group (p<0.05-0.01). The yolk cholesterol content in the CLO and Crpic groups were also lower than the control group (p<0.01). The lipoprotein profile displayed that in the Crpic group, high-density lipoprotein (HDL) and HDL-cholesterol (HDL-C) were significantly higher (P<0.05) than the control group. Meanwhile, low-density lipoprotein+very low-density lipoprotein (LDL+VLDL) and LDL-C+VLDL-C were significantly lower (p<0.05) than the control group. Notably, of all four groups, the CLO group displayed a more profound effect on serum traits and lipoprotein (p<0.05-0.001). Furthermore, the fatty acid composition of the egg yolks presented that C18:2 in the CLO and Crpic groups was significantly lower (p<0.05-0.001) compare to the control. However, only in the CLO group, C18:3, C20:5 and C22:6 were significantly higher (p<0.001) than the control. Only serum glucose and LDL+VLDL showed the CLO${\times}$Crpic interaction (p<0.05), most parameters did not. Therefore, supplemented chromium picolinate or cod liver oil in the diet of laying hens had beneficial effects. However, when these two factors were combined, there was no interaction with most parameters.

저밀도 지질단백질 및 산화 LDL(Oxidized-LDL)의 특성 (Function Properties of Low Density Lipoprotein (LDL) and Oxidized-LDL)

  • Tae-Koong Kim
    • 한국식품영양과학회지
    • /
    • 제23권3호
    • /
    • pp.530-539
    • /
    • 1994
  • 최근 지방 섭추의 증가에 따른 혈관계 질병이 증가 추세에 있다. 이러한 동맥경화 및 고지질의 질병은 지질 단백질(lipoprotein)과 관련하여, LDL 및 산화 LDL의 특성을 중심으로 고찰하였다. 인체의 혈장에 함유된 LDL 함량의 증가는, 동맥경화와 직결되는 것을 의미하며, 이러한 LDL은 매우 hydrophobic한 특성을 가진 550Kd의 단일 polypeptide인 Apo B-100라는 단백질이, 지질성분인 triglyceide, phospholipid 및 cholesterol와 결합되어 있다. 최근 이러한 LDL은 산화(oxidation)되는 경우, 정상적인 LDL-receptor pathway를 따르지 않고, macrophang와 결합하므로서, foarn cell을 형성하여 동백경화가 촉진되는 것으로 알려지고 있다.

  • PDF

성인 여성의 혈액 영양소 지표가 우울지표에 미치는 영향 (The Effect of Blood Nutrient Index on Depression)

  • 노현선;김문주
    • 한국콘텐츠학회논문지
    • /
    • 제21권2호
    • /
    • pp.248-261
    • /
    • 2021
  • 본 연구의 목적은 성인 여성의 혈액 영양소 지표가 우울 지표에 미치는 영향을 파악하는 데 있다. 77명의 폐경기 전 여성(평균연령 44.2±6.5세)을 모집하였으며, 결측치를 제외하고 53명의 혈액지표가 우울 지표(Beck Depression Inventory)에 미치는 영향을 통계로 확인하였다. 연구대상자들의 Beck 평균은 7.6±7.2로 대부분 우울 증상은 정상치 범위였다. 다만 약간 우울 2명과 매우 심각한 우울이 2명이었다. 본 연구에서 요인분석을 한 결과 21개 문항의 Beck 우울 지표는 5개의 하위요인으로 분류되었다. 이중 신체적 우울 2개, 기분 우울 1개, 인지적 우울 1개, 미정 1개 등으로 나타났다. 상관분석 결과 중성지방, LDL(low density lipoprotein) 콜레스테롤, 칼륨이 우울 요인들과 통계적으로 유의한 정의 관계를 보인 반면, HDL(high density lipoprotein) 콜레스테롤과 나트륨, 염화이온은 우울 요인들과 부(-)의 관계를 보였다. 중성지방, 콜레스테롤, 혈당, 케톤체를 원인변수로 설정한 후 우울에 대한 영향을 다중 회귀분석을 하였을 때, HDL(high density lipoprotein) 콜레스테롤은 우울 3 요인에 통계적으로 유의한 부(-)의 영향을 미치고 있었다. 미네랄 성분만으로 우울 하위요인에 다중회귀 분석을 하였을 때, 칼륨이 정(+)의 영향을, 염화이온은 부(-)의 영향을 우울 3 요인에 영향을 미치고 있었다. 본 연구에 의하면 폐경기 전 여성의 경우 혈액 지표들 중 칼로리와 관련된 영양소와 미네랄 등은 신체적 우울 지표에 영향을 미치고 있었다. 본 연구는 혈액 지표의 우울에 대한 영향을 실증적으로 분석하였다는 의미를 갖는다. 특히 칼륨과 염화이온의 우울에 대한 영향을 수치적으로 보고한 첫 연구이다. 본 연구는 53명의 폐경기 전 여성을 대상으로 하였다는 한계를 갖는다. 향후 폐경기 이후 여성과의 비교연구, 남성과의 비교연구, 우울 환자, 기타 신경 질환자들과의 비교 연구 등이 가능할 것이다.

허혈성 뇌졸중 환자의 운동기능회복에 따른 중요 혈액인자들의 변화 (The Change of the Important Blood Factors According to the Recovery of Motor Function with Ischemic Stroke Patients)

  • 김명철
    • 대한물리치료과학회지
    • /
    • 제15권2호
    • /
    • pp.1-13
    • /
    • 2008
  • Background: This study had been carried out with 18 ischemic stroke patients as its object for about eight months from October, 2006 to May, 2007 in order to observe the recovery of motor function and the change of important blood factors according to the different quantitative exercises. Methods: Subjects were assigned randomly either experimental group (n=19) or the control group (n=19), when the study began the halfway on this study dropout 20 patients, and final subjects remained experimental group's 9 patients and control group's 9 patients. Both groups received thermotherapy and functional electrical stimulation (FES), also taken different quantitative exercise therapy (experimental group 180 minutes, control group 80 minutes). Subjects were assessed for upper and lower extremities motor function Fugl-Meyer Scale; FMS), blood test (white blood count; WBC, low density lipoprotein -cholesterol; LDL-C, high density lipoprotein-cholesterol; HDL-C, Troponin) during pretest, after 2 months, after 3 months. Results: The results of this study were as follows; 1. FMS has no statistically significant difference with intergroup(p>.05). But there was a statistically significant difference with each groups (p<.05). 2. WBC has no statistically significant difference with intergroup (p>.05). But there was a statistically significant difference in control group (p<.05), without experimental group (p>.05). 3. LDL-C has no statistically significant difference with intergroup (p>.05). But there was a statistically significant difference in control group (p<.05), without experimental group (p>.05). 4. HDL-C has no statistically significant difference with intergroup (p<.05). But there was a statistically significant difference with each groups (p>.05). 5. Troponin Ⅰ has no statistically significant difference with intergroup (p>.05). Also there was no statistically significant difference with each groups (p>.05). Conclusion: These findings suggest that different quantitative exercises has no effect on FMS, LDL-C, HDL-C, WBC, Troponin Ⅰ with ischemic stroke patients. But the treatment period that there's less correlation between the recovery of motor function and the different quantitative exercise, also less correlation between the change of important blood factors and the different quantitative exercises with ischemic stroke patients.

  • PDF