• Title/Summary/Keyword: Metabolic control

Search Result 1,146, Processing Time 0.029 seconds

The Effects of Propylthiouracil on the Metabolic Rate and the Thyroidal Activity in Korean Native Goats (Propylthiouracil이 재래산양(在來山羊)의 대사율(代謝率) 및 갑상선(甲狀腺) 기능(機能)에 미치는 영향)

  • Kwun, Jong Kuk;Sung, Jai Ki;Rhee, Young So;Lee, Yong-Bin;Chung, Yung Chai
    • Korean Journal of Veterinary Research
    • /
    • v.7 no.2
    • /
    • pp.31-34
    • /
    • 1967
  • An experiment was performed in order to investigate the effects of daily oral administration of propylthiouracil per kg body weight on the metabolic rate and the thyroidal activity in ten, Korean native goats by using the Benedict-Roth Metabolism apparatus and the radioactive iodine-131 in the average environmental temperature at $5.7^{\circ}C$. The results obtained were as follows: 1) The mean metabolic rates of the treated group and the control group were $34.5Kcal./m^2/hr.$ and $33.8Kcal./m^2/hr.$ 2) The peak of thyroidal uptake $I^{131}$ rate in the treated group was 20.12% in 48 hrs., following administration of $I^{131}$ and it was 22.62% in the control group in 96 hrs., Highly significant difference was observed(P<0.01).

  • PDF

Modeling of in Silico Microbe System based on the Combination of a Hierarchical Regulatory Network with Metabolic Network (계층적 유전자 조절 네트워크와 대사 네트워크를 통합한 가상 미생물 시스템의 모델링)

  • Lee, Sung-Gun;Han, Sang-Il;Kim, Kyung-Hoon;Kim, Young-Han;Hwang, Kyu-Suk
    • Journal of Institute of Control, Robotics and Systems
    • /
    • v.11 no.10
    • /
    • pp.843-850
    • /
    • 2005
  • FBA(flux balance analysis) with Boolean rules for representing regulatory events has correctly predicted cellular behaviors, such as optimal flux distribution, maximal growth rate, metabolic by-product, and substrate concentration changes, with various environmental conditions. However, until now, since FBA has not taken into account a hierarchical regulatory network, it has limited the representation of the whole transcriptional regulation mechanism and interactions between specific regulatory proteins and genes. In this paper, in order to solve these problems, we describe the construction of hierarchical regulatory network with defined symbols and the introduction of a weight for representing interactions between symbols. Finally, the whole cellular behaviors with time were simulated through the linkage of a hierarchical regulatory network module and dynamic simulation module including FBA. The central metabolic network of E. coli was chosen as the basic model to identify our suggested modeling method.

The effects of pomegranate peel added bread on anthropometric measurements, metabolic and oxidative parameters in individuals with type 2 diabetes: a double-blind, randomized, placebo-controlled study

  • Ozlem Ozpak Akkus;Ugurcan Metin;Zeynep Camlik
    • Nutrition Research and Practice
    • /
    • v.17 no.4
    • /
    • pp.698-716
    • /
    • 2023
  • BACKGROUND/OBJECTIVES: The aim of this study was to evaluate the sensory properties of antioxidant-rich bread made by adding pomegranate peels and their effects on anthropometric measurements and metabolic and oxidative parameters of individuals with type 2 diabetes after consumption. SUBJECTS/METHODS: This randomized, double-blind, placebo-controlled study was conducted with 22 individuals aged between 19 and 64 years who had been diagnosed with type 2 diabetes for at least 5 years, used only metformin, did not lose more than 10% of their body weight in the last 6 months, and had a body mass index of ≥ 25.0 kg/m2. While the study group (n = 11) consumed bread containing 500 mg pomegranate peel daily for 8 wk, the control group (n = 11) consumed standard bread. Anthropometric measurements and metabolic and oxidative parameters of individuals were evaluated at the beginning and end of the study. RESULTS: Decreases were detected in the waist circumference, waist/hip and waist/height ratios, body fat percentages, blood pressure, and serum insulin, triglyceride, and total cholesterol levels in the individuals in the treatment group, compared with those in the control group (P < 0.05). CONCLUSIONS: Pomegranate peel consumption by individuals with type 2 diabetes may have positive effects on anthropometric measurements and glycemic and lipid parameters.

The Incidence and Risk Factors of Metabolic Syndrome in Rural Area (농촌지역 주민의 대사증후군 발생률과 위험요인)

  • Yoon, Hee-Jung;Lee, Sung-Kook
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.16 no.6
    • /
    • pp.3934-3943
    • /
    • 2015
  • This study was conducted to investigate the incidence rate of metabolic syndrome, and the related factors were examined. 620 persons who had participated in both initial and second survey were selected. Initial survey was performed at the year of 2006 and second survey was performed at the year of 2010. Among them, 460 persons who didn't initially have a metabolic syndrome were selected as the final study subjects. They were classified into 2 categories; stationary normal group (352, 76.5%), and metabolic syndrome incidence group (108, 23.5%). The incidence rate of metabolic syndrome for the subjects was 25.2 per 1,000 person years. Sex, obesity, and smoking had significant effect on the incidence of metabolic syndrome. In multiple logistic regression analysis,after controlling variables, obesity index was found to be major factor in the incidence of metabolic syndrome. The risk of metabolic syndrome was increased by overweight or obesity. The strategy to control body weight should be emphasized for prevention of metabolic syndrome.

The Relation of Dampness-Phlegm and Metabolic Syndrome in Acute Stroke Patients (중풍(中風)환자의 습담변증(濕痰辨證) 대사증후군과의 관련성 연구)

  • Min, In-Kyu;Kim, Chang-Hyun;Hwang, Jae-Woong;Park, Joo-Young;Lee, Seung-Yeop;Choi, Won-Woo;Na, Byong-Jo;Park, Sung-Wook;Jung, Woo-Sang;Moon, Sang-Kwan;Park, Jung-Mi;Ko, Chang-Nam;Cho, Ki-Ho;Kim, Young-Suk;Bae, Hyung-Sup
    • The Journal of Korean Medicine
    • /
    • v.30 no.1
    • /
    • pp.109-119
    • /
    • 2009
  • Objectives: This study was aimed to clarity the relationship between the pattern of dampness-phlegm and metabolic syndrome in acute stroke patients. Methods: Three hundred fifty-nine subjects were recruited from the patients admitted to the Internal Medical Department at Kyunghee University Oriental Medical Center, Donggnk University Ilsan Oriental Medical Center, Kyungwon University Songpa Oriental Medical Center and Kyungwon University Incheon Oriental Medical Center from April 2007 to March 2008. We diagnosed dampness-phlegm by Oriental medical diagnosis and analyzed their characteristics with type of stroke, blood test result, Sasang constitution, lifestyle and metabolic syndrome. Results: I. On the demographic variables of the patients, the weight and body mass index, the rate of hypertension, diabetes mellitus, hyperlipidemia, silent infarction were significantly higher in dampness-phlegm group than in the control. 2. There was no significant difference of stroke type between the dampness-phlegm group and the control. 3. According to the blood test, the dampness-phlegm group showed higher total cholesterol, triglyceride, fasting blood sugar and lower high density lipoprotein cholesterol than the control group with statistical significance. 4. According to the Sasang constitution distribution, the rate of Tae-Eum was significantly higher in dampness-phlegm group than in the control. 5. According to lifestyle, smoking and drinking were significantly lower in the dampness-phlegm group than in the control. Otherwise, exercise and dietary habits showed no significant difference between the two groups. 6. There were much more patients diagnosed with metabolic syndrome in the dampness-phlegm group than in the control. 7. Metabolic syndrome, silent infarction and obesity showed close relationship with dampness-phlegm pattern in multivariate analysis. Conclusions: According to the analysis, the relationship between the patterns of dampness-phlegm and metabolic syndrome in acute stroke patients were clarified. These results can be utilized in the future as a basis material.

  • PDF

A Proposal of the Coffee Enema on Obesity and Metabolic Syndrome (비만 및 대사성질환에 적용 가능한 커피관장법 제안)

  • Cha, Yun-Yeop
    • Journal of Korean Medicine for Obesity Research
    • /
    • v.14 no.2
    • /
    • pp.80-85
    • /
    • 2014
  • Coffee enema was started by American doctor Max Gerson for cancer patients in 1920s. Coffee enema is known to remove waste material and toxins in the colon, and increase the enzymatic activity in the liver. In alternative medicine, It is to be used for fecal stasis removal, detoxification, obesity, pain control etc. In recently, The Society of Korean Medicine for Obesity Research make strenuous efforts to spread a new treatment about obesity. And Obesity is already known as one of the main causes of adult diseases. If we use the Korean medical treatment, and at the same time use coffee enema, maybe we will have a good or better clinical result about obesity and metabolic syndrome. In conclusion, we introduce a method that can be easily coffee enema. Thus, we hope that the reference to the teaching of patients.

Mitochondria Control Protein as a Novel Therapeutic Target for Metabolic Syndrome

  • KimPak, Young-Mi
    • Proceedings of the Korean Society of Applied Pharmacology
    • /
    • 2008.04a
    • /
    • pp.23-30
    • /
    • 2008
  • Mitochondria biogenesis requires a coordination of two genomes, nuclear DNA (nDNA) and mitochondrial DNA (mtDNA). Disruption of mitochondria function leads to a loss of mitochondrial membrane potential and ATP generating capacity and consequently results in chronic degenerative diseases including insulin resistance, metabolic syndrome and neurodegenerative diseases. Although PPAR-${\gamma}$ coactivator-$1{\alpha}$ (PGC-$1{\alpha}$) was discovered as a central regulator of mitochondria biogenesis and a transcriptional co-activator of nuclear respiratory factor (NRF) and mitochondrial transcription factor A (Tfam), the expressions of PGC-$1{\alpha}$, NRF and Tfam were not significantly altered in tissues showing abnormal mitochondria functions. This observation suggests that there should be another regulator(s) for mitochondria function. Here, we demonstrate microRNAs (miRNAs) can modulate mitochondria function. Overexpression of microRNA dissipated mitochondrial membrane potential and increased ROS production in vitro and in vivo. It will be discussed the target of microRNA and its role in metabolic syndrome.

  • PDF

A review of recent evidence of dietary protein intake and health

  • Park, Yoon Jung;Chung, Sangwon;Hwang, Jin-Taek;Shon, Jinyoung;Kim, Eunjung
    • Nutrition Research and Practice
    • /
    • v.16 no.sup1
    • /
    • pp.37-46
    • /
    • 2022
  • The Korea National Health and Nutrition Examination Survey of 2013 to 2017 reported that the average protein consumption of the Korean population is above the current recommended nutrient intake of protein proposed by the Dietary Reference Intakes for Koreans. Some health professionals and the media often advise consuming diets high in protein for promoting metabolic regulation, weight control, and muscle synthesis. However, due to lack of scientific evidence, the validity and safety of high protein consumption are yet to be fully ascertained. The present review assesses recent evidence published in 2014-2020 from human studies, focusing on adequate protein intake and protein sources for the prevention of chronic diseases, particularly metabolic disorders and sarcopenia.

Self Care Activity, Metabolic Control, and Cardiovascular Risk Factors in accordance with the Levels of Depression of Clients with Type 2 Diabetes Mellitus (제2형 당뇨병 환자의 우울에 따른 자가간호 이행, 대사조절 및 심혈관계 위험지표)

  • Lee Hae-Jung;Park Kyung-Yeon;Park Hyeong-Sook
    • Journal of Korean Academy of Nursing
    • /
    • v.35 no.2
    • /
    • pp.283-291
    • /
    • 2005
  • Purpose: The purpose of this study was to explore the levels of depression experienced by clients (N=152) with Type 2 Diabetes Mellitus(DM), and to compare the levels of self care activity, metabolic control and cardiovascular risk factors between depressed and non-depressed clients. Method: Participants aged 50 and above were conveniently recruited in B city. The levels of depression, self-care activity, metabolic control of glucose and lipids, and cardiovascular risk factors of the participants were measured by using questionnaires and blood tests from November, 2003 to June, 2004. Data was analyzed with descriptive statistics, Pearson correlation, Spearman rho and t-test using the SPSS WIN 10.0 program. Result: The prevalence of depression(CES-D=16) among the participants was $44.1\%$. The levels of self-care activities(p=.012), glucose(p=.019), total cholesterol(p=.022), LDL(.007) and cardiovascular risk factors(p=.012) were significantly higher in the depressed group than those in the non-depressed group. Conclusion: Based on the findings, we concluded that many DM patients experience depression and the depression of type 2 DM clients is significantly related with self care activities, diabetic control, and cardiovascular complications. However, this study did not address causality among these variables. Therefore, further research, such as a longitudinal cohort study, is needed to identify causality among these variables.

Biological Clock and Ultradian Metabolic Oscillation in Saccharomyces cerevisiae (Saccharomyces cerevisiae의 생물시계와 초단기 대사진동)

  • Kwon, Chong Suk;Sohn, Ho-Yong
    • Journal of Life Science
    • /
    • v.28 no.8
    • /
    • pp.985-991
    • /
    • 2018
  • Biological clocks are the basis of temporal control of metabolism and behavior. These clocks are characterized by autonomous free-running oscillation and temperature compensation and are found in animals, plants, and microorganisms. To date, various biological clocks have been reported. These include clocks governing hibernation, sleep/wake, heartbeat, and courtship song. These clocks can be differentiated by the period of rhythms, for example, infradian rhythms (> 24-hr period), circadian rhythms (24-hr period), and ultradian rhythms (< 24-hr period). In yeast (Saccharomyces cerevisiae), at least five different autonomous oscillations have been reported; (1) glycolytic oscillations (T = 1~30 min), (2) cell cycle-dependent oscillations (T = 2~16 hr), (3) ultradian metabolic oscillations (T = 15~50 min), (4) yeast colony oscillations (T = a few hours), and (5) circadian oscillations (T = 24 hr). In this review, we discuss studies on oscillators, pacemakers, and synchronizers, in addition to the application of biological clocks, to demonstrate the nature of autonomous oscillations, especially ultradian metabolic oscillations of S. cerevisiae.