Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A quantitative survey was carried out on the subcutaneous and abdominal adipose tissue of two inbred strains of mouse; STR/ORT is a strain in which the knee joints of the males have a very high incidence of osteoarthrosis, whereas the incidence of the disease in the females is much lower; the CBA/ORT mice represent a normal laboratory strain which rarely suffers from osteoarthrosis. In terms of the weight of readily removable subcutaneous and abdominal adipose tissue, the male STR/ORT mice were slightly leaner than the male CBA/ORT mice, the female STR/ORT mice were obese when compared with their CBA/ORT counterparts. Thus, in these mice, there was no positive correlation between obesity and osteoarthrosis. This evidence confirms previous mouse studies and is contrary to the commonly held view that in humans obesity predisposes to osteoarthrosis.
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PMID:Obesity as an aetiological factor in the development of osteoarthrosis. 42 31

The aim of this work was to evaluate whether hyperuricaemia correlates with the cluster of metabolic and haemodynamic disorders closely associated with insulin resistance syndrome (IRS) in young apparently healthy individuals also, and, if so, whether hyperinsulinaemia itself or some other component of this syndrome, are independently associated with hyperuricaemia. The subjects were a random population sample of 181 (M = 94/F = 87) 38-year-old apparently healthy subjects, non-diabetic, without a history of gout. Obesity (overall and regional), serum lipid profile, uric acid, fasting glucose and insulin, 2 h insulin after glucose-load (only in men), blood pressure and main behavioural variables were measured. As expected, most parameters were statistically different between men and women. In particular, serum uric acid levels were significantly higher in the male group than in female group (348 +/- 59 mumol l-1 vs 277 +/- 59 mumol l-1, P < 0.0001). After adjustment for sex, in pooled individuals, serum uric acid concentration showed positive associations with BMI (r = 0.21; P < 0.001), waist/hip girth (WHR; r = 0.45; P < 0.0001), waist/thigh girth (WTR; r = 0.35; P < 0.0001) and subscapula/triceps skinfold ratios (STR; r = 0.30; P < 0.001). Furthermore, serum uric acid was also positively correlated with fasting insulin (r = 0.23; P < 0.001), serum triglycerides (r = 0.34; P < 0.0001), LDL cholesterol (r = 0.16; P = < 0.01), diastolic blood pressure (r = 0.26; P < 0.001), and negatively with HDL/total cholesterol ratio (r = 0.28; P < 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Hyperuricaemia: relationships to body fat distribution and other components of the insulin resistance syndrome in 38-year-old healthy men and women. 773 46

This study was conducted to investigate genetic influence on serum ghrelin and its relationship with adiposity-related phenotypes in Hispanic children (n=1030) from the Viva La Familia study (VFS). Anthropometric measurements and levels of serum ghrelin were estimated and genetic analyses conducted according to standard procedures. Mean age, body mass index (BMI), and serum ghrelin were 11+/-0.13 y, 25+/-0.24 kg/m2 and 38+/-0.5 ng/mL, respectively. Significant heritabilities (p<0.001) were obtained for BMI, weight, fat mass, percent fat, waist circumference, waist-to-height ratio, and ghrelin. Bivariate analyses of ghrelin with adiposity traits showed significant negative genetic correlations (p<0.0001) with weight, BMI, fat mass, percent fat, waist circumference, and waist-to-height ratio. A genome-wide scan for ghrelin detected significant linkage on chromosome 1p36.2 between STR markers D1S2697 and D1S199 (LOD=3.2). The same region on chromosome 1 was the site of linkage for insulin (LOD=3.3), insulinlike growth factor binding protein 1 (IGFBP1) (LOD=3.4), homeostatic model assessment method (HOMA) (LOD=2.9), and C-peptide (LOD=2.0). Several family-based studies have reported linkages for obesity-related phenotypes in the region of 1p36. These results indicate the importance of this region in relation to adiposity in children from the VFS.
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PMID:Genome-wide scan for serum ghrelin detects linkage on chromosome 1p36 in Hispanic children: results from the Viva La Familia study. 1766 48

Probiotics have been proposed as alternatives to pharmacological products in several medical conditions including the modulation of obesity, which is frequently associated with poor semen quality. However, effects of probiotics on male fertility have been less investigated. This study assessed the effect of Lactobacillus rhamnosus PB01 (DSM-14870) on sperm kinematic parameters in Normal-weight (NW) and diet-induced obese (DIO) models. NW and DIO C57BL/6NTac mice were divided into two subgroups with or without a single daily dose (1x109CFU) of L. rhamnosus for four weeks. Sperm motility and kinematics together with blood lipid profiles and reproductive hormone levels were assessed using the sperm class analyzer system. Probiotic supplementation increased serum testosterone, LH and FSH levels in both NW and DIO groups resulting in significantly (P<0.05) higher velocity (VSL, VCL and VAP) and percentages of progressively motile sperm and significantly lower percentages of immotile sperm. Other kinematic parameters (Lin, STR, ALH and BCF) were also increased in both probiotic supplemented DIO and NW groups at the 10% level of significance. Probiotic supplemented DIO mice demonstrated significantly higher percentages of progressively motile sperm versus DIO controls. This study demonstrated the potential of L. rhamnosus PB01 as a regulatory agent with positive effects on weight loss and reproductive-hormones, significantly improving sperm motility and kinematic parameters in male DIO models.
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PMID:Lactobacillus rhamnosus PB01 (DSM 14870) supplementation affects markers of sperm kinematic parameters in a diet-induced obesity mice model. 2901 85