# |
PMID |
Sentence |
1 |
1466160
|
Insulin infusion for 2 weeks, however, rapidly increased and overcorrected the number of osteoblasts, normalized serum osteocalcin and IGF-I concentrations but could not yet normalize bone mineralization.
|
2 |
7714089
|
In adolescents (n = 104) treated for insulin-dependent diabetes mellitus (IDDM), serum IGF-I (-19%), osteocalcin (-28%), and skeletal ALP (-28%) were markedly decreased, whereas total ALP was significantly increased (29%), and serum PICP remained normal.
|
3 |
9795371
|
In the diabetic patients, we further determined serum levels of proinsulin, intact parathyroid hormone (PTH), 25-hydroxyvitamin D3, 1,25-dihydroxyvitamin D3 and several biochemical bone markers, including osteocalcin (OSC), bone alkaline phosphatase (B-ALP), carboxy-terminal propeptide of type I procollagen (PICP), and type I collagen cross-linked carboxy-terminal telopeptide (ICTP).
|
4 |
16186388
|
Serum osteocalcin concentrations were also reduced in diabetic mice (P < or = 0.001) and normalized with insulin treatment.
|
5 |
18657532
|
Recently, osteocalcin was found to regulate blood glucose, insulin secretion, and fat deposition in mice.
|
6 |
19671707
|
Multiple stepwise regression analysis showed that age, %fat, high-density lipoprotein cholesterol, fasting plasma glucose, and fasting serum insulin were independently associated with osteocalcin in men (P<0.05).
|
7 |
19877133
|
Moreover, the uncarboxylated form of osteocalcin was found to be associated with enhanced beta-cell function, and the carboxylated form was associated with improved insulin sensitivity in middle-aged male subjects.
|
8 |
20592451
|
No SNP altered measures of insulin secretion or obesity, nor was BGLAP expression associated with rs1800247.
|
9 |
20204603
|
In the weight loss study, the increase in circulating osteocalcin concentration (+70.6?±?29.3 vs. +32?±?13.5%, p?=?0.021) was significantly greater in subjects with the highest decrease in ALT levels, despite similar baseline BMI, insulin resistance and degree of weight loss than remaining subjects.
|
10 |
20501596
|
Bone-derived undercarboxylated osteocalcin regulates insulin secretion and sensitivity in mice, and reduced serum total osteocalcin (TOC) is associated with diabetes in humans.
|
11 |
21185419
|
Although previous animal studies showed that osteocalcin stimulated the expression of insulin in islets and of adiponectin in adipocytes with increased insulin secretion and sensitivity, the associations of serum osteocalcin with those parameters remain unclear in humans.
|
12 |
21325461
|
Undercarboxylated osteocalcin, in turn, enhances insulin sensitivity.
|
13 |
21325461
|
Acute changes in insulin levels, as occur during meals, do not regulate bone turnover, undercarboxylated osteocalcin, or osteoprotegerin levels.
|
14 |
21389141
|
Linear regression models were used to test independent associations of adiponectin, osteocalcin, and leptin with the indices of insulin resistance and secretion.
|
15 |
21389141
|
Structural equation modeling revealed a direct inverse association of leptin with osteocalcin; a direct positive association of osteocalcin with adiponectin; and an inverse relationship of osteocalcin with insulin resistance and adiponectin with insulin resistance and secretion, which is cumulatively consistent with the hypothesized model.
|
16 |
21519236
|
Both cross-sectional and longitudinal studies support osteocalcin as an active regulator of carbohydrate metabolism in humans, being the muscular load of physical activity one of the possible links between the osteoblast and the insulin axis.
|
17 |
21623861
|
Insulin signalling in the osteoblasts increases bone formation and resorption as well as the release of undercarboxylated osteocalcin.
|
18 |
21508147
|
In both the normal-glucose and prediabetes groups, carboxylated osteocalcin was associated with insulin sensitivity (? = 0.26, 0.47, respectively, both P < 0.02).
|
19 |
19088165
|
Osteocalcin has been reported to contribute to the regulation of glucose tolerance and insulin secretion and sensitivity in experimental animals.
|
20 |
19088165
|
In cross-sectional analyses (baseline data), we estimated the associations of serum osteocalcin and urine N-telopeptide with markers of metabolic phenotype including fasting plasma glucose (FPG) (primary outcome), fasting insulin, insulin sensitivity estimated by homeostasis model assessment for insulin resistance, plasma high-sensitivity C-reactive protein, IL-6, and measures of adiposity (BMI and body fat) (secondary outcomes) after multivariate adjustment for potential confounders.
|