Abstract:
BACKGROUND:Cancer chemotherapy in humans based on metal complexes started at the clinical level in the late 1970s with the use of cisplatin, which forms intra-strand cross-links with DNA. METHODS:Two new platinum complexes of cis-geometry with the amino acids inosine (ino) and l-alanine (ala), Pt(ino)2Cl2 and cis-[Pt(NH3)2(ala)](NO3), respectively, were synthesized and pure samples were obtained by means of flash chromatography. These complexes were tested on benzo(a)pyrene-induced tumours in Wistar rats to detect their antitumour and toxic effects. RESULTS:There was a statistically significant prolongation of the mean survival time of the animals in the two groups tested (272 +/- 18 days and 246 +/- 26 days, respectively) compared to the control group (195 +/- 22 days) (P < 0.001). Toxic effects included a decrease in leucocyte cell count, mild haemolysis, mild haematuria, mild hepatotoxicity, elevated body temperature and hair loss. All of these effects were reversible after drug discontinuation. CONCLUSIONS:The two new platinum complexes described here appear to have an effective antitumour activity without severe toxicity when tested on Wistar rats.
journal_name
Eur J Clin Investjournal_title
European journal of clinical investigationauthors
Charalabopoulos K,Karkabounas S,Ioachim E,Papalimneou V,Syrigos K,Evangelou A,Agnantis N,Hadjiliadis Ndoi
10.1046/j.1365-2362.2002.00932.xkeywords:
subject
Has Abstractpub_date
2002-02-01 00:00:00pages
129-33issue
2eissn
0014-2972issn
1365-2362pii
932journal_volume
32pub_type
杂志文章abstract::The degradation of vasoactive intestinal peptide (VIP) was studied using an isolated perfused rat lung model. 125iodine labelled VIP (125I-VIP) was used as a tracer. VIP was cleared from the perfusate by a single lung passage up to concentrations of 1 nmol l-1. The clearance rate was decreased at higher concentrations...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1989.tb00267.x
更新日期:1989-12-01 00:00:00
abstract:BACKGROUND:Pseudoxanthoma elasticum (PXE), a rare heritable disorder caused by mutations of the ABCC6 gene, is characterized by fragmentation and mineralization of elastic fibres. We determined the extent of degradation of elastin by measuring and comparing the amount of desmosines in plasma and urine of PXE patients, ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2004.01306.x
更新日期:2004-02-01 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:BACKGROUND:Several clinical trials have suggested that a metabolic cocktail of glucose-insulin-potassium (GIK) decreases mortality rates in patients with acute myocardial infarction (AMI). It has also been reported that Fas-mediated apoptosis plays an important role in ischaemic/reperfusion injury in the rat model. 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.1365-2362.2005.01468.x
更新日期:2005-03-01 00:00:00
abstract:BACKGROUND:Adiponectin is an insulin-sensitizing, antiatherogenic and anti-inflammatory adipocytokine that circulates in three isoforms: a trimer [low-molecular weight (LMW)], a hexamer (trimer-dimer) of medium molecular weight (MMW) and a multimeric high molecular weight (HMW) isoform. Evidence is accumulating that HM...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2008.02028.x
更新日期:2008-11-01 00:00:00
abstract::Total serum haemolytic complement activity, plasma fibrinogen, erythrocyte sedimentation rate and other biological values in forty-three patients with Hodgkin's disease were correlated with results of staging. A highly significant increase (P=10(-5)) of the mean total serum haemolytic complement activity was found in ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1977.tb01607.x
更新日期:1977-08-01 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:BACKGROUND:In mutations of the low-density lipoprotein (LDL) receptor gene, the defect of internalization is caused by a mutation in the cytoplasmic domain of the receptor linked with exons 17 and 18, and the O-linked sugar domain linked with exon 15 has been speculated not to affect the function of the receptor. Here,...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1998.00332.x
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:Changes in plasma leptin concentration and food intake occur during the menstrual cycle; because leptin regulates food intake, one could hypothesize that changes in plasma leptin concentration and in food intake are associated throughout the menstrual cycle. However, no data have ever been provided to suppor...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1999.00488.x
更新日期:1999-06-01 00:00:00
abstract:BACKGROUND:Circulatory dysfunction in portal hypertension is characterized by increased cardiac output, decreased systemic vascular resistance, a fall in mean arterial pressure secondary to splanchnic and systemic vasodilation and hence renal hypoperfusion. Previous studies have disclosed that renal vasculatures of por...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12040
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:Inflammation and immune activation appear to be important in the pathogenesis of coronary heart disease (CHD). Cytokine interferon-gamma, which is released during cell-mediated immune responses, induces indoleamine (2,3)-dioxygenase (IDO), an enzyme degrading tryptophan to kynurenine. Therefore, immune stimu...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2003.01186.x
更新日期:2003-07-01 00:00:00
abstract::1. The activity of lipoprotein lipase (E.C.3.1.1.3) extracted and released from adipose tissue has been measured in obese subjects with mild or severe hypertriglyceridaemia. The Intralipid tolerance test has been studied as a measure of in vivo clearance of exogenous triglyceride from plasma. 2. Plasma triglyceride cl...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1980.tb02072.x
更新日期:1980-04-01 00:00:00
abstract:BACKGROUND:Diverticular disease (DD) and irritable bowel syndrome (IBS) share a similar symptom pattern. However, comparative studies are flawed by different age at onset of symptoms. We aimed to verify whether clinical features distinguish DD from IBS. MATERIALS AND METHODS:Patients with DD or IBS, matched for age an...
journal_title:European journal of clinical investigation
pub_type: 杂志文章,多中心研究
doi:10.1111/eci.12152
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND:Bezafibrate reportedly lowers serum lipids and plasma fibrinogen in humans and rats, but the mechanism of this process has still to be clarified. We have addressed this problem by investigating the effects of bezafibrate on fibrinogen in the human hepatoma HepG2 cell line. METHODS:In cells cultured with and...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.1998.00251.x
更新日期:1998-02-01 00:00:00
abstract:BACKGROUND:Increased bone marrow (BM) hematogones (HGs) are often observed in patients with marrow regenerating status. Many studies have focused on the role of HGs in acute lymphoblastic leukaemia (ALL), but very little has been done to understand their effects on acute myeloid leukaemia (AML). MATERIALS AND METHODS:...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12151
更新日期:2013-11-01 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
abstract::A significant rise in serum concentrations of aluminum was demonstrated in 23 patients prophylactically treated with the antacid magaldrate, whereas no increase in serum aluminium was observed in another 26 critically ill patients, in whom the use of antacids was avoided. In parallel, urinary excretion rates of alumin...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1991.tb01365.x
更新日期:1991-02-01 00:00:00
abstract:BACKGROUND:Soluble TWEAK (sTWEAK) and asymmetric dimethyl arginine (ADMA) concentrations have been associated with endothelial function in patients with chronic kidney disease (CKD). We tested the hypothesis that the improvement in endothelial function observed after renal transplantation is directly linked to the norm...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12166
更新日期:2013-12-01 00:00:00
abstract:BACKGROUND:Alzheimer's disease (AD) is an age-related neurodegenerative disorder that is characterized by a progressive loss of higher cognitive functions. The brain of an individual with AD exhibits extracellular senile plaques (SPs) of aggregated amyloid-beta peptide (Abeta) and intracellular neurofibrillary tangles ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2006.01722.x
更新日期:2006-11-01 00:00:00
abstract:INTRODUCTION:Optimizing the approach to older adults with cancer is now a priority given the increasing frequency of new cancer diagnoses that are made in the older population. The comprehensive geriatric assessment (CGA) represents the gold-standard for (1) defining prognosis and ability to withstand cancer treatments...
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
abstract:OBJECTIVE:The aim of this study was to compare the prevalence of lumbar spondylolisthesis (SPL) in patients suffering from low back pain (LBP) with or without rheumatoid arthritis (RA) and to identify potential factors associated with SPL in patients with RA. METHODS:We performed a case-control study. Cases and contro...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12991
更新日期:2018-09-01 00:00:00
abstract::Lipid and carbohydrate metabolism variables were studied in twenty-eight patients with chronic renal failure (mean GFR 7.7 +/- 2.5 ml/min) and uraemic symptoms. 71% of the patients had hypertriglyceridaemia (greater than or equal to 2.2 mmol/l). Total serum cholesterol was normal while VLDL cholesterol was high and al...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1979.tb00886.x
更新日期:1979-08-01 00:00:00
abstract:OBJECTIVE:N(ε)-(carboxymethyl)lysine (CML) is one of the major advanced glycation end products in both diabetics and nondiabetics. CML depositions in the microvasculature have recently been linked to the aetiology of acute myocardial infarction and cognitive impairment in Alzheimer's disease, possibly related to local ...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/eci.12599
更新日期:2016-04-01 00:00:00
abstract::The human placenta secretes large amounts of corticotropin-releasing hormone (CRH) which was thought to exert a paracrine action in the placenta. We have recently characterized high-affinity binding sites for CRH in the human placenta. However, our studies utilized whole placental membranes, which did not identify the...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1046/j.1365-2362.2001.00770.x
更新日期:2001-02-01 00:00:00
abstract::Inheritance is a major determinant of increased sodium-lithium countertransport (SLC) activity in hypertension. However, hyperlipidaemia can also cause increased SLC activity in some individuals and it is difficult to distinguish this effect from the effect of hypertension. Erythrocyte SLC activity and its kinetic det...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1992.tb01435.x
更新日期:1992-11-01 00:00:00
abstract:OBJECTIVE:To investigate alterations in endothelial nitric oxide synthase and inducible nitric oxide synthase mRNA expressions and nitric oxide release in the myocardium during ischaemia/reperfusion and determine whether these changes are ischaemic and/or reperfusion dependent. MATERIALS AND METHODS:Isolated rat heart...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.2005.01553.x
更新日期:2005-09-01 00:00:00
abstract::It has been shown that the detection of tuberculostearic acid (TBSA) with gas chromatography-mass-spectrometry provides a highly specific, sensitive and rapid method for the diagnosis of various forms of tuberculosis. However, the need for complex and expensive equipment prevented the more widespread use of this metho...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1994.tb00975.x
更新日期:1994-02-01 00:00:00
abstract:BACKGROUND:Glucocorticosteroids are effective in the treatment of allergic rhinitis, a disease characterized by a variety of symptoms, e.g. rhinorrhea and itching. The time course of symptomatic relief for allergic rhinitis by steroids has not been examined in detail to date, although the onset of steroid action is one...
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.1365-2362.2004.01293.x
更新日期:2004-01-01 00:00:00
abstract::Washed cells, from ascitic fluid, which contained predominantly polymorphonuclear leucocytes from casein treated donor mice, induced accelerated amyloid formation in untreated syngeneic recipient animals. A similar transfer model, with lymph node cell suspension, was ineffective. Amyloidogenesis was completely blocked...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1980.tb00011.x
更新日期:1980-02-01 00:00:00
abstract::Deoxyribonucleic acid synthesis requires adequate cellular concentrations of the four deoxyribonucleoside triphosphates. Using a sensitive enzymic assay, we have measured the concentrations (pools) of these compounds in human bone marrow cells and in lymphocytes. The mean concentrations (pmol/10(6) cells) in normal hu...
journal_title:European journal of clinical investigation
pub_type: 杂志文章
doi:10.1111/j.1365-2362.1975.tb00446.x
更新日期:1975-04-01 00:00:00