Abstract:
BACKGROUND:Diacylglycerols (DAGs), which are well-known components of insect lipophorins, have been recently recognized as a major glyceride of human high-density lipoprotein (HDL). Moreover, DAGs are good substrates for hepatic lipase and for the phospholipid transfer protein (PLTP). The present work was undertaken to determine the lipoprotein concentrations of DAGs, in control subjects, in non-insulin-dependent diabetic (NIDD) patients and in patients with severe hypertriglyceridaemia. MATERIALS AND METHODS:Lipoproteins were isolated from 11 control subjects, 17 diabetic patients and three hypertriglyceridaemic patients, using a combination of ultracentrifugation and precipitation. After lipid extraction, DAGs were separated by thin-layer chromatography and quantified by a glyceride assay. RESULTS:DAGs were detectable in all lipoprotein fractions of the three groups of subjects. Total DAGs were correlated with total triglycerides (TGs) and even more strikingly with very low-density lipoprotein triglycerides. Although the majority of DAG was recovered in apo B-containing lipoproteins, the proportion of DAG with respect to TG was most elevated in HDL. CONCLUSION:These findings indicate that DAGs are probably formed from TG during lipolysis and that they can be transported to HDL through the action of PLTP. This raises the question whether DAG might act as an inhibitor of phospholipid transfer by competition for binding to PLTP.
journal_name
Eur J Clin Investjournal_title
European journal of clinical investigationauthors
Lalanne F,Pruneta V,Bernard S,Ponsin Gdoi
10.1046/j.1365-2362.1999.00438.xkeywords:
subject
Has Abstractpub_date
1999-02-01 00:00:00pages
139-44issue
2eissn
0014-2972issn
1365-2362journal_volume
29pub_type
杂志文章abstract::Arterial lumen narrowing and vascular occlusion is the actual cause of morbidity and mortality in atherosclerotic disease. Collateral artery formation (arteriogenesis) refers to an active remodelling of non-functional vascular anastomoses to functional collateral arteries, capable to bypass the site of obstruction and...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.2009.02205.x
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Fungal infections are still a relevant challenge for clinicians involved in the cure of patients with cancer. We retrospectively reviewed charts of hospitalized patients with haematological malignancies (HMs), in which a documented fungaemia was diagnosed between January 2011 and December 2015 at 28 adult an...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,多中心研究
doi:10.1111/eci.13083
更新日期:2019-05-01 00:00:00
abstract::Synthetic stable analogues of thromboxane A2 (TXA2), cyclic endoperoxides (PGH2) and prostacyclin (PGI2) opened up new opportunities for investigating the mechanisms of action of these compounds. They proved to be useful pharmacological probes for characterizing PGI2 and TXA2/PGH2 receptors. Over the past few years, n...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.1988.tb01157.x
更新日期:1988-02-01 00:00:00
abstract::Fabry disease is an X-linked lysosomal storage disorder characterized by multi-organ dysfunction, including hearing loss - mainly sensorineural. The recent introduction of enzyme replacement therapy (ERT) has resulted in improvements in renal and cardiac function, pain and quality of life. One study has also suggested...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1365-2362.2006.01701.x
更新日期:2006-09-01 00:00:00
abstract:BACKGROUND:Bleeding time has been reported to increase during gaseous nitric oxide (NO) inhalation in healthy volunteers and patients, and it has been speculated that inhaled NO inhibits platelet function. However, results have not been unanimous, and we have been unable to document any effects of inhaled NO on circula...
journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2362.1999.00560.x
更新日期:1999-11-01 00:00:00
abstract::Investigations have been carried out to explain the heterogeneity of response to catecholamines of human fat cells from various deposits. Adipocytes from two subcutaneous sites (abdominal and femoral) were studied concomitantly in women while omental fat cells were taken from another group of patients undergoing abdom...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1987.tb02395.x
更新日期:1987-04-01 00:00:00
abstract:BACKGROUND:Many studies have focused on the physiological parameters and genetic predisposition of subjects presenting both obesity and insulin resistance (IR) and it has been suggested that the peroxisome proliferator-activated receptor gamma 2 (PPARgamma2) Pro12Ala variant may contribute to the observed variability i...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2009.02198.x
更新日期:2009-11-01 00:00:00
abstract::The aim of this work is to evaluate whether type 2 diabetes mellitus, obesity and arterial hypertension, three conditions characterized by the presence of insulin resistance, share some common genetic markers. A potential candidate is the Na+/H+ antiporter, the increased activity of which is considered a marker of ess...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1994.tb00983.x
更新日期:1994-03-01 00:00:00
abstract:BACKGROUND:There is ongoing controversy whether angiotensin-converting enzyme inhibitors (ACE-I) contribute to anaemia by causing hyporesponsiveness to erythropoiesis-stimulating agents (ESA). However, it is unknown whether or not plasma levels or area under the curve (AUC) of ACE-I are associated with responsiveness t...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2012.02699.x
更新日期:2012-10-01 00:00:00
abstract::N-3 fatty acids were supplied to a 36-year-old female patient suffering from ulcerative colitis and severe steroid side-effects, in a sequence of parenteral and enteral administration. During a moderately active period of disease, 200 ml d-1 fish oil-derived lipid emulsion (eicosapentaenoic acid [EPA], 4.2 g; docosahe...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1993.tb01290.x
更新日期:1993-11-01 00:00:00
abstract:BACKGROUND:We investigated whether plasma ferritin levels through the pro-inflammatory effects of free iron are associated with adipose tissue dysfunction in a relevant population of patients with manifest vascular disease who would potentially benefit the most from further aetiological insights. MATERIALS AND METHODS...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12165
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND:Acute hyperglycaemia is known to inhibit jejunal interdigestive motility. This study was undertaken to establish the effects of hyperglycaemia on fed jejunal motility and small intestinal transit time, and to establish if the effects of hyperglycaemia are mediated in part by hyperinsulinaemia. METHODS:Nine ...
journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2362.1998.00240.x
更新日期:1998-01-01 00:00:00
abstract:BACKGROUND:In obese subjects, chronic low-grade inflammation contributes to an increased risk of metabolic abnormalities, which are reversed by weight loss. Sustained weight loss, however, is difficult to achieve and more insight into dietary approaches on anti-inflammatory responses in obese subjects is needed. In thi...
journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2362.2004.01414.x
更新日期:2004-11-01 00:00:00
abstract:BACKGROUND:The use of Procion orange dye (POD) is one of the most widely accepted techniques to assess sarcolemmal damage. This phenomenon has been related to functional adaptation in skeletal muscles. The POD method includes intravenous injection of this colorant in vivo, enabling its identification inside those fibre...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2002.01005.x
更新日期:2002-06-01 00:00:00
abstract::The fate of noradrenaline released from sympathetic endings differs from that of noradrenaline secreted directly into the bloodstream. This has been used to establish a single sample test for the exclusion of phaeochromocytoma in patients with borderline elevation of plasma noradrenaline concentration. This test is ba...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1984.tb00706.x
更新日期:1984-02-01 00:00:00
abstract::The aim of this study was to assess the effect of intravenous dextran on bacterial translocation and intestinal vascular endothelial and epithelial barrier function after experimental partial hepatectomy. We determined systemic arterial pressure, enteric bacterial growth (proximal and distal small intestine and colon)...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1997.2030750.x
更新日期:1997-11-01 00:00:00
abstract::Approximately 20% of monocytes and peritoneal macrophages from renal failure patients undergoing continuous ambulatory peritoneal dialysis (CAPD) were transferrin-receptor (TfR) positive by immunofluorescence, whereas cells from normal controls were generally TfR negative, as were monocytes from rheumatoid arthritis p...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1991.tb01414.x
更新日期:1991-12-01 00:00:00
abstract::Factors affecting erythrocyte K+ content and plasma electrolytes during light exercise were examined in 8 normal subjects and 27 patients with chronic obstructive lung disease. The patients were classified into bronchitis, emphysema and intermediate groups. Arterial blood was obtained during rest, after 2, 5, and 7 mi...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1975.tb00469.x
更新日期:1975-09-12 00:00:00
abstract:BACKGROUND:Studies in different animal models and plasma analyses in humans suggest that members of the interleukin-6 (IL-6) cytokine family may be involved in the pathogenesis of congestive heart failure (CHF). Accordingly, we have examined IL-6-related cytokines in chronic CHF in humans by analysing gene and protein ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2001.00795.x
更新日期:2001-05-01 00:00:00
abstract:BACKGROUND:Minimal lipoprotein(a) [Lp(a)] target values are advocated for high-risk cardiovascular patients. We investigated the prognostic value of Lp(a) in the acute setting of patients with acute coronary syndromes (ACS). MATERIALS AND METHODS:Plasma levels of Lp(a) were collected at time of angiography from 1711 p...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,多中心研究
doi:10.1111/eci.13117
更新日期:2019-07-01 00:00:00
abstract::Endothelin-1 is a recently described endothelium-derived vasoconstricting peptide. Plasma concentrations of immunoreactive (IR-) endothelin were investigated in six healthy young men applying a radioimmunoassay after extraction of endothelin from plasma. In venous plasma a mean concentration of 1.3 +/- 0.4 pmol l-1 wa...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1990.tb01892.x
更新日期:1990-10-01 00:00:00
abstract:AIM:Observationally, low serum testosterone among men is associated with cardiovascular diseases and its risk factors, but it is unclear whether raising endogenous androgens would be protective. To clarify the role of androgens, the association of two different androgen biomarkers (serum testosterone and androstanediol...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12174
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND:Thyroid feedback regulation and equilibria between thyroid hormones differ in the presence or absence of a functioning thyroid remnant. MATERIALS AND METHODS:This study examines the relationship between the sensitivity of TSH feedback and thyroid capacity in untreated patients with thyroid autoimmune diseas...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13003
更新日期:2018-10-01 00:00:00
abstract::The effect of the potent specific cholecystokinin (CCK) receptor antagonist loxiglumide on meal-stimulated plasma concentrations of CCK, gastrin, pancreatic polypeptide (PP), neurotensin, glucose-dependent insulinotropic polypeptide (GIP), insulin and C peptide was investigated in a placebo-controlled study in 10 heal...
journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-2362.1991.tb01402.x
更新日期:1991-10-01 00:00:00
abstract:OBJECTIVE:We aimed to analyse the pre-analytical process and its effect of 50 g of oral glucose challenge test results for screening gestational diabetes mellitus. RESEARCH DESIGN AND METHODS:The 50 g oral glucose challenge test was performed to 30 pregnant women, and the blood was collected as two samples for three t...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13481
更新日期:2020-12-22 00:00:00
abstract:BACKGROUND:Changes in bile acid (BA) pool, such as the reappearance of typically foetal-type molecular species with a 'flat' structure at the steroid ring, occur during hepatocarcinogenesis, both in humans and rodents. Moreover flat-BAs also appear during rat liver regeneration. These changes can be detected in urine. ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2008.02059.x
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND/AIMS:Conflicting observations exist concerning the role of nuclear factor kappa B (NFjB) in alcoholic liver disease (ALD) in animal models. To date no studies have examined this aspect in human liver tissue. We here assessed cytokines and toll-like receptors (TLRs) expressions in conjunction with NFkappaB ac...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2010.02295.x
更新日期:2010-07-01 00:00:00
abstract::Bile acid kinetics and biliary lipid composition were determined in ten hypothyroid patients before and after treatment with L-thyroxine. Hypothyroid patients had normal synthesis rates of cholic acid and chenodeoxycholic acid. Hormone treatment, which lowered plasma cholesterol by about 35%, stimulated the formation ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1983.tb00071.x
更新日期:1983-02-01 00:00:00
abstract:BACKGROUND:It remains unsettled whether alcoholic cirrhosis is a risk factor for myocardial infarction (MI). METHODS:We used data from nationwide healthcare registries to study all Danes diagnosed with alcoholic cirrhosis in 1996-2014, and five controls were matched to each of them on gender and age. We excluded every...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13205
更新日期:2020-04-01 00:00:00
abstract::We have applied flow cytometry to the detection of activated platelets in patients with coronary heart disease. Paraformaldehyde-fixed platelets were incubated with one of the following monoclonal antibodies (MAbs): Bx-1 (anti-GP Ib), AP-2 (anti-GP IIb-IIIa complex), VH10 (anti-GMP-140, a glycoprotein of the alpha-gra...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1994.tb02426.x
更新日期:1994-02-01 00:00:00