Abstract:
BACKGROUND:A broad spectrum of hepatobiliary disorders are found in patients with inflammatory bowel diseases. The aim of the present work was to study interactions between gut and liver in experimental rat models of colitis and small bowel inflammation. MATERIALS AND METHODS:Colitis was induced either by trinitrobenzene sulphonic acid or dextran sodium sulphate. Small-bowel inflammation was induced by indomethacin. Bile acid secretion, bile acid pool, and cholesterol 7-alpha hydroxylase were studied. Cholesterol 7-alpha hydroxylase protein expression was analysed in the microsomal liver fraction. As portal mediators released form the inflamed gut we measured lipopolysaccharide, tumour necrosis factor-alpha and interleukin-1beta in portal serum. The hepatic inflammatory response was evaluated by binding activity of nuclear factor-kappaB, activator protein-1 and alpha-2-macroglobulin. RESULTS:Increased bile acid secretion, total bile acid content in gut and liver (bile acid pool size), and hepatic cholesterol 7-alpha hydroxylase protein and mRNA levels were found in the two colitis models associated with only a minor hepatic acute phase and cytokine response. In contrast, during indomethacin-induced small-bowel inflammation bile acid secretion, pool size, and cholesterol 7-alpha hydroxylase decreased in parallel to a strong hepatic cytokine and acute phase response. CONCLUSIONS:Colitis without portal cytokine release and acute phase reaction shows an induction of bile acid secretion, pool size, and cholesterol 7-alpha hydroxylase. In contrast, intestinal inflammation after indomethacin treatment is associated with an acute phase response and a repression of bile acid synthesis.
journal_name
Eur J Clin Investjournal_title
European journal of clinical investigationauthors
Dikopoulos N,Schmid RM,Bachem M,Buttenschoen K,Adler G,Chiang JY,Weidenbach Hdoi
10.1111/j.1365-2362.2007.01779.xsubject
Has Abstractpub_date
2007-03-01 00:00:00pages
222-30issue
3eissn
0014-2972issn
1365-2362pii
ECI1779journal_volume
37pub_type
杂志文章abstract:BACKGROUND:Cardiac resynchronization therapy (CRT) is an established therapy for advanced congestive heart failure, improving both survival and hospitalization. The mechanism beneath these improvements still needs to be defined as about one-third of the patients do not benefit from resynchronization. Restoration of sym...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12471
更新日期:2015-08-01 00:00:00
abstract::Pulmonary plasma kinetics of endogenous noradrenaline (NA) and tritium labelled L-noradrenaline (3H-NA) was studied in fifteen subjects during pulmonary arterial catheterization. Plasma NA concentration in femoral artery ranged from 0.5 to 8.2 nmol l-1, mean 2.3 nmol l-1, which was not significantly different from tha...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1986.tb01017.x
更新日期:1986-10-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1984.tb01191.x
更新日期:1984-10-01 00:00:00
abstract::Thyroid hormones occasionally appear less effective when administered alone to patients with panhypopituitarism, and manifestations suggestive of hypothyroidism have been reported in patients suffering from untreated Addison's disease. In the latter condition, thyrotropin secretion is increased: this occurs already af...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1987.tb02388.x
更新日期:1987-04-01 00:00:00
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journal_title:European journal of clinical investigation
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doi:10.1111/j.1365-2362.1990.tb01796.x
更新日期:1990-02-01 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
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更新日期:2006-09-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-2362.1981.tb02125.x
更新日期:1981-08-01 00:00:00
abstract::The activity of delta-aminolaevulinate synthase was determined in the livers of fed female rats and was found to vary with the phase of their sexual cycle. The highest enzymic activity was obtained during preoestrus (38.0 +/- 3.2 nmol delta-aminolaevulinateg.g liver.-1 hour-1), the lowest during dioestrus (17.4 +/- 3....
journal_title:European journal of clinical investigation
pub_type: 杂志文章
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更新日期:1976-09-10 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
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更新日期:2017-10-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1977.tb01563.x
更新日期:1977-02-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12054
更新日期:2013-04-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
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更新日期:2015-11-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章,多中心研究
doi:10.1111/eci.12779
更新日期:2017-08-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1996.132283.x
更新日期:1996-04-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
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更新日期:2003-02-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1977.tb01595.x
更新日期:1977-06-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1986.tb02169.x
更新日期:1986-12-01 00:00:00
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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
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1995.tb01745.x
更新日期:1995-08-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
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更新日期:1986-08-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2007.01867.x
更新日期:2007-11-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
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更新日期:2020-12-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章,随机对照试验
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更新日期:2011-06-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12505
更新日期:2015-10-01 00:00:00
abstract::Exogenous intravenous infusions of control saline, somatostatin, motilin and somatostatin and motilin together were compared in normal volunteers for their effects on the rise of blood glucose following 50 g oral glucose and for their effects on gastric emptying and plasma hormone concentrations. All regulatory peptid...
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.1365-2362.1982.tb02241.x
更新日期:1982-08-01 00:00:00
abstract::The relationship between serum levels of lipoprotein(a) Lp(a)) and the presence of chronic diabetic complications was studied in 194 patients with non-insulin-dependent diabetes mellitus (NIDDM; 75 males, 119 females; age 66 +/- 11 years; duration of diabetes, 11 (range 1-35) years). They were taking various treatment...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1993.tb00969.x
更新日期:1993-09-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13078
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:SOX6 has been recently proposed as a pleiotropic gene for obesity and osteoporosis. The aim of this study was to investigate whether the rs7117858 genetic variant in SOX6 was associated with bone mass assessed by quantitative ultrasound (QUS) and obesity-related measures in a population of young adults. MET...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13011
更新日期:2018-10-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.13347
更新日期:2021-01-01 00:00:00
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journal_title:European journal of clinical investigation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2362.2010.02340.x
更新日期:2010-11-01 00:00:00