2%) cases: the upper (n=4) and CX-6258 the lower uterine segment including the cervix (n=2), subfascial space (n=1) and vagina (n=5). Identification of precise arterial bleeding sites using

CT provided informative guidance about where to place balloons for intractable uterine bleeding, and how to manage hemoperitoneum and vaginal hematomas. In addition, dynamic CT revealed the existence of a subtype of uterine atony, which is characterized by focal active arterial bleeding in the upper uterine segment. Furthermore, negative contrast extravasation extracted cases of PPH that were well controlled without the need for surgical or radiological intervention. No patient required emergency hysterectomy to control PPH.\n\nConclusionDynamic CT has potential clinical utility in treatment decision-making for PPH.”
“Labeling cells with superparamagnetic selleck kinase inhibitor iron oxide (SPIO) nanoparticles provides the ability to track cells by magnetic resonance imaging. Quantifying intracellular iron concentration in SPIO labeled cells would allow for the comparison of agents and techniques used to magnetically label cells. Here we describe a rapid spectrophotometric technique (ST) to quantify iron content of SPIO-labeled cells, circumventing the previous requirement of an overnight acid digestion. Following lysis with 10% sodium dodecyl sulfate (SDS) of magnetically labeled cells, quantification of SPIO doped

or labeled cells was performed using commonly available spectrophotometric instrument(s) by comparing absorptions at 370 and 750 nm with correction for turbidity of cellular products to determine the iron content buy R788 of each sample. Standard curves demonstrated high linear correlation (R-2 = 0.998) between absorbance spectra of

iron oxide nanoparticles and concentration in known SPIO-doped cells. Comparisons of the ST with inductively coupled plasmamass spectroscopy (ICP-MS) or nuclear magnetic resonance relaxometric (R-2) determinations of intracellular iron contents in SPIO containing samples resulted in significant linear correlation between the techniques (R-2 vs ST, R-2 > 0.992, p < 0.0001; ST vs ICP-MS, R-2 > 0.995, p < 0.0001) with the limit of detection of ST for iron = 0.66 mu g ml(-1) for 10(6) cells ml(-1). We have developed a rapid straightforward protocol that does not require overnight acid digestion for quantifying iron oxide content in magnetically labeled cells using readily available analytic instrumentation that should greatly expedite advances in comparing SPIO agents and protocols for labeling cells. Published 2012. This article is a U.S. Government work and is in the public domain in the USA.”
“Mammalian neuroepithelial stem cells divide using a polarized form of cytokinesis, which is not well understood. The cytokinetic furrow cleaves the cell by ingressing from basal to apical, forming the midbody at the apical membrane.

05). The MSCs remained stable after infection with the lentivirus-encoding alpha-MSH. The concentration of alpha-MSH in the supernatants of MSCs infected with the lentivirus-encoding alpha-MSH was 17.55 ng/ml (P<0.001), and GSI-IX a melanin assay indicated that bioactive alpha-MSH was secreted from MSCs infected with the lentivirus-encoding alpha-MSH, with an optical absorbance at OD405 of 0.886 (P<0.001). These results

suggested that MSCs were promising cell carriers for the expression and secretion of high levels of bioactive alpha-MSH.”
“Competing models of sensorimotor computation predict different topological constraints in the brain. Some models propose population coding of particular reference frames in anatomically distinct nodes, whereas others require no such dedicated subpopulations and instead predict that regions will simultaneously code in multiple, intermediate, reference frames. Current empirical evidence is conflicting, partly SN-38 due to difficulties involved in identifying underlying reference frames. Here, we independently varied the locations of hand, gaze, and target over many positions while recording from the dorsal aspect of parietal area 5.

We find that the target is represented in a predominantly hand-centered reference frame here, contrasting with the relative code seen in dorsal premotor cortex and the mostly gaze-centered reference frame in the parietal reach region. This supports the hypothesis that different nodes of the sensorimotor circuit contain distinct and systematic representations, and this constrains the types of computational model that are neurobiologically relevant.”
“Objective:

To evaluate the use and impact of the recommended withdrawal time of at least 6 minutes from the cecum in colonoscopy in multiple gastroenterology endoscopy ambulatory surgery centers serving a wide geographical area.\n\nMethods: An observational prospective multicenter quality assurance review was conducted in 49 ambulatory surgery centers in 17 states with 315 gastroenterologists. There was no intervention with this quality assessment program as care of patients and JQ-EZ-05 nmr the routine of gastroenterologists continued as standard practice. Multivariable analysis was applied to the database to examine factors affecting withdrawal time and polyp detection.\n\nResults: There were 15,955 consecutive qualified patients receiving colonoscopies in a designated 4-week period. Gastroenterologists with average withdrawal times of 6 minutes or more in patients with no polyps were 1.8 times more likely to detect 1 or more polyps and had a significantly higher rate (P < 0.0001) of polyp detection in patients with findings of polyps compared to gastroenterologists with average withdrawal times of less than 6 minutes in patients with no polyps. For patients with no pathology, the mean time of withdrawal was 6.98 (SD = 4.34) minutes and for patients with pathology mean time of withdrawal was 11.27 (SD = 6.71) minutes.

The valve of choice for the mitral position was the Starr-Edwards (98%), while Medtronic-Hall and St. Jude Medical valves were favored for the aortic position

(81%).\n\nResults: The mean postoperative follow up was 64.8 +/- 53.9 months, with a total cumulative follow up of 1,792 patient-years (pt-yr); the follow up was 87% complete (n = 332). Late death occurred in 29 patients (8.7%). Long-term survival at five, 10 and 15 years was 92%, 78% and 45%, respectively, with a mean survival of 153 months. The linearized rates of thromboembolism, anticoagulation-related hemorrhage and prosthetic valve endocarditis were 1.06, 2.41 and BLZ945 inhibitor 0.334% per pt-yr, respectively.\n\nConclusion: Among the rheumatic population, double valve replacement offers excellent symptomatic improvement and favorable late survival. Hemodynamic superiority and thromboresistance are the normal selection criteria for these prostheses, although the surgeon’s experience, and the ease https://www.selleckchem.com/products/LDE225(NVP-LDE225).html of insertion, availability and cost of the valve also play

important roles. A strict adherence to optimal anticoagulation levels optimizes protection against thromboembolism and anticoagulation-related hemorrhage, and helps to provide the patient with a good quality life.”
“A marker for diagnosis of Parkinson’s disease (PD), which reflects on the occurrence of peripheral pathogenic mechanisms, would potentially improve therapy. The significance of alpha-Synuclein (alpha-Syn) expression in red blood cells (RBC) is currently unclear. Here we investigated whether RBC’s-expressed alpha-Syn may associate with PD. To this aim, we determined the levels of total and Sapitinib manufacturer proteinase K-resistant alpha-Syn in samples of packed red blood cells (PRBCs). Twenty-one individuals with PD at various disease stages and 15 healthy controls, with similar demographic features, were recruited to this study. alpha-Syn levels were determined by their biochemical property to bind phospholipids, using a phospholipid-ELISA assay. A significantly lower ratio of total-to-proteinase K-resistant alpha-Syn

levels was detected in PD patients than in the healthy control group. However, there was considerable overlap between the two groups. Suggesting a need for additional markers to be tested in combination with alpha-Syn levels. To the best of our knowledge, this is the first evidence for an association between RBCs-expressed alpha-Syn and pathogenic mechanisms involved in PD.”
“A highly purified, liquid, 10% immunoglobulin product stabilized with proline, referred to as IgPro10 has recently been developed. IgG was purified from human plasma by cold ethanol fractionation, octanoic acid precipitation and anion-exchange chromatography. The manufacturing process includes two distinctly different partitioning steps and virus filtration, which were also assessed for the removal of prions.

Temperature Ganetespib nmr cooling shows direct positive association with the frequency of external aggression war to the Chinese dynasties mostly from the northern pastoral nomadic societies, and indirect positive

association with the frequency of internal war within the Chinese dynasties through drought and locust plagues. The collapses of the agricultural dynasties of the Han, Tang, Song and Ming are more closely associated with low temperature. Our study suggests that food production during the last two millennia has been more unstable during cooler periods, resulting in more social conflicts owing to rebellions within the dynasties or/and southward aggressions from northern pastoral nomadic societies in ancient China.”
“The purpose of this randomised controlled trial was to examine the effect of regular exercise buy Lapatinib ( three times/week) performed during the second and third trimester of pregnancy on the risk of prepartum maternal anaemia (haemoglobin <11 g/dl). 160 sedentary healthy women were randomly assigned either to a training or a control group (n = 80 each). Haematological variables were recorded at baseline (first trimester) and the beginning of the second and third trimesters. The frequency of participants with maternal anaemia was similar in the two groups over gestation (and consistently <10%). The course of haematological adaptations was normal and similar in both groups,

reflecting a steady fall in haemoglobin concentration over the second trimester due to haemodilution and a rise later in gestation due to haemoconcentration. In summary, regular exercise during the second half of pregnancy does not increase the risk of maternal anaemia nor does it alter haematological Danusertib order variables.”
“Objective: To investigate sex differences in symptoms, structure of symptoms, disability and life satisfaction 3 years after mild traumatic brain injury. Secondary aims were to find risk factors for adverse outcome.\n\nDesign: Population-based cohort study.\n\nPatients: The cohort

comprised 137,000 inhabitants at risk in a defined population served by a single hospital in northern Sweden. Patients attending the emergency department following a mild traumatic brain injury in 2001 were included.\n\nMethods: Of 214 patients aged 18-64 years, 163 answered a questionnaire on symptoms, disability, and life-satisfaction 3 years post-injury. The instruments were analysed with descriptive statistics. A principal component analysis of the Rivermead Post-Concussion Symptoms Questionnaire was conducted. Risk factors were identified using logistic regression.\n\nResults: Post-concussion syndrome was found in 50% of the women and 30% of the men. Disability was found in 52% of the women and 37% of the men, and 57% of the women and 56% of the men were satisfied with their lives. For both genders, high frequency of symptoms was a risk factor for disability and low life satisfaction. Back pain was a risk factor for disability.

This is due to

a series of methodological developments, improvements in technology MEK inhibitor clinical trial and the use of highly innovative approaches, such as protein engineering, new detergents, lipidic cubic phase-based crystallization and microfocus synchrotron beamlines. These advances suggest that an unprecedented amount of structural information will become available in the field of GPCR biology in the coming years.”
“Gap junctions (GJs) are composed of proteins that form a channel connecting the cytoplasm of adjacent cells. Connexins were initially considered to be the only proteins capable of GJ formation. Another family of GJ proteins (innexins) were first found in invertebrates and were proposed to be renamed pannexins after their orthologs were discovered in vertebrates. selleck chemicals llc The lack of both connexins and pannexins in the genomes of some metazoans suggests that other, still undiscovered GJ proteins exist. In vertebrates, connexins and pannexins co-exist. Here we discuss whether vertebrate pannexins have a nonredundant role in animal physiology. Pannexin channels appear to be suited for ATP and calcium signaling and play a role in the maintenance

of calcium homeostasis by mechanisms implicating both GJ and nonjunctional function. Suggested roles in the ischemic death of neurons, schizophrenia, inflammation and tumor suppression have drawn much attention to exploring the molecular properties and cellular functions of pannexins.”
“Paramagnetic Cu(II) ions enhance nuclear spin relaxation in a distance-dependent fashion and can be used as a structural probe of proteins. Cu(II) this website can also serve as a functionally

important ligand in proteins. Here we investigate the structural basis of Cu(II) inhibition of the influenza M2 proton channel through Cu(II)-induced paramagnetic relaxation enhancement (PRE). C-13 T-1 relaxation rates of the central residues of the transmembrane (TM) domain of M2 are significantly enhanced by Cu(II), and pronounced spectral broadening is observed for the proton-selective residue, His37. These data yielded quantitative distances of C-13 spins to the Cu(II) center and identified the Cu(II) binding site to be N epsilon 2 of His37. This binding site is surrounded by four imidazole rings from the top and four indole rings of Trp41 from the bottom, thus explaining the high affinity of Cu(II) binding. Bound at this location, Cu(II) can inhibit proton currents by perturbing histidine water proton exchange, preventing histidine conformational dynamics, and interfering with His-Trp cation-pi interaction. The Cu(II) binding site is distinct from the binding site of the hydrophobic drug amantadine, which is about 10 angstrom N-terminal to His37.

Next, nLC-ESI-MS-MS analysis of intact urinary phospholipids was performed, resulting in structural identification of 21 PCs and 12 PEs, followed by quantitative analysis using

a multiple standard addition method. This study demonstrated that nLC-ESI-MS-MS can be powerfully utilized for the study of relative changes in the contents and concentration of urinary PCs and PEs from breast cancer patients: total concentration of PCs and PEs of patient sample increased to (144 +/- 9)% and (171 +/- 11)%, respectively, compared to control sample but they decreased significantly following surgery.”
“Rock bream (Oplegnathus Ulixertinib fasciatus) tumor necrosis factor-alpha: (rbTNF-alpha) gene was cloned, recombinantly produced, and the effect of the recombinant rbTNF-alpha on the respiratory burst activity of rock bream phagocytes was analyzed. Structurally, genomic DNA of rbTNF-alpha was comprised with four exons and three introns, and deduced amino acid sequence of its cDNA possessed the TNF family signature, a transmembrane domain, a protease cleavage site, and two cysteine residues,

check details which are the typical characteristics of TNF-alpha gene in mammals and fish. The chemiluminescent (CL) response of rock bream phagocytes was significantly enhanced by pre-incubation with recombinant rbTNF-alpha, when opsonized zymosan was used as a stimulant of the respiratory burst. However, CL enhancing effect of the recombinant rbTNF-alpha was very weak when the respiratory burst activity of phagocytes was triggered with phorbol-12-myristate-13-acetate (PMA) instead of zymosan. These results suggest that rock bream TNF-alpha might have an ability to prime the respiratory burst activity of phagocytes against receptor-mediated phagocytosis inducing stimulants, such as zymosan, but have little ability GS-7977 in vitro against stimulants not accompanying receptor-mediated phagocytosis. (C) 2009 Elsevier Ltd. All rights reserved.”
“The aggregation of proteins with expanded polyglutamine (polyQ) tracts is directly relevant to the formation

of neuronal intranuclear inclusions in Huntington’s disease. In vitro studies have uncovered the effects of flanking sequences as modulators of the driving forces and mechanisms of polyQ aggregation in sequence segments associated with HD. Specifically, a seventeen-residue amphipathic stretch (N17) that is directly N-terminal to the polyQ tract in huntingtin decreases the overall solubility, destabilizes nonfibrillar aggregates, and accelerates fibril formation. Published results from atomistic simulations showed that the N17 module reduces the frequency of intermolecular association. Our reanalysis of these simulation results demonstrates that the N17 module also reduces interchain entanglements between polyQ domains.

Morphological changes of flaps were evaluated by reviewing clinical photographs. Hemiglossectomy involving the base of the tongue was performed in 4 cases (17.4%) and was limited to the mobile tongue in 19 cases (82.6%). The mean follow-up was 85.4 months (range, 60-122 months). All patients experienced gradually improved postoperative status. The most significant improvement was found between 1 and 5 years after surgery (P = 0.007), but not between 1 and 3 years (P = 0.075) or between 3 and 5 years (P = 0.530). In almost all

of the flaps, there were few morphological changes throughout the follow-up period. Postoperative status in patients who underwent reconstructive RFFF following hemiglossectomy improved sequentially.”
“The effects on bacterial, yeast and fungal communities present within an agricultural soil treated with a pig slurry-derived digestate were studied using a multidisciplinary (biochemical and 454 pyrose-quencing

platform) selleck chemical approach. Biochemical analyses showed a significant increase of CO2 emissions from soil 5 days after the amendment with digestate, whereas soil microbial biomass (C-biomass) increased significantly only after 12 and 30 days. PLFAs analysis revealed Selleckchem CFTRinh-172 a significant increase in Gram-negative bacteria 90 days after the amendment. Results from 454 pyrosequencing revealed the presence of OTUs attributed to bacteria, yeasts and filamentous fungi. Proteobacteria, Bacteroidetes and Firmicutes exhibited a significant predominance in the first 5 days, whereas Ascomycota became predominant 90 days MK-0518 price after the amendment. Overall, both bacterial and yeast + fungal richness exhibited a decreasing trend from 0 to 90 days after the amendment. Canonical analysis of principal coordinates

showed that the cumulative effect of amendment and incubation time explained approximately 45% and 36% of the total variance observed in the bacterial and yeast fungal communities, respectively. The correlation among some bacterial and fungal OTUs suggested the probable existence of specific biological interactions among different phyla. The results reported represent a picture of the changes of soil microbial diversity in relation with some agronomic practices, such as organic amendments. (c) 2014 Elsevier Ltd. All rights reserved.”
“Oestrogen receptors (ESRs) regulate the growth and differentiation of normal ovarian epithelia. However, to date their role as biomarkers in the clinical setting of ovarian cancer remains unclear In view of potential endocrine treatment options, we tested the role of ESR1 mRNA expression in ovarian cancer in the context of a neo-adjuvant chemotherapy trial Study participants had epithelial ovarian or peritoneal carcinoma unsuitable for optimal upfront surgery and were treated with neo-adjuvant platinum-based chemotherapy before surgery. RNA was isolated from frozen tumour biopsies before treatment.

then remain unchanged in check details Group C. Mean fiber diameter increases with age. Cross-sectional area shows strong positive correlation to fiber numbers and negative correlation to mean fiber thickness. With age, modest but significant change in fiber size including a decrease in the percentage of 1-2-mu m fibers and an increase in 2-3-mu m fibers was observed. Fiber density shows a steeper decline with age in the anterior compared with posterior segments. Neurodegeneration is an ongoing process where the anterior corpus callosum is

more susceptible to age-related degeneration. Corpus callosum cross-sectional area atrophy is mostly related to decline in fiber number and density rather than demyelination, with preferential disruption of small caliber fibers. (C) 2012 Elsevier Inc. All rights reserved.”
“A simple LGX818 cell line procedure for preparing

inexpensive paper-based three-electrode electrochemical cells is described here. They consist of small circular pads of hydrophilic paper defined by hydrophobic barriers printed on paper with wax-based ink. The back face of these pads is insulated by thermally laminating a polyethylene layer and working, reference and counter electrodes are drawn on paper by using commercial pencil leads. At last, a controlled volume of sample containing a supporting electrolyte was laid to soak in paper channels. Their performance was evaluated by assaying these devices as both simple cells suitable for recording voltammograms on static samples and low-cost detectors for flowing systems. Voltammetric tests, conducted by using potassium hexacyanoferrate(II) as model prototype, were also exploited for identifying the brand and softness of graphite sticks enabling SCH 900776 supplier paper to be marked with lines displaying the best conductivity. By taking advantage of the satisfactory information thus gained, pencil drawn electrodes were tested as amperometric detectors for the separation of ascorbic acid and sunset yellow, which were chosen as prototype electroactive analytes because they are frequently present concomitantly

in several food matrices, such as soft drinks and fruit juices. This separation was performed by planar thin layer chromatography conducted on microfluidic paper-based devices prepared by patterning on filter paper two longitudinal hydrophobic barriers, once again printed with wax-based ink. Factors affecting both separation and electrochemical detection were examined and optimised, with best performance achieved by using a 20 mM acetate running buffer (pH 4.5) and by applying a detection potential of 0.9 V. Under these optimum conditions, the target analytes could be separated and detected within 6 min. The recorded peaks were well separated and characterized by good repeatability and fairly good sensitivity, thus proving that this approach is indeed suitable for rapidly assembling inexpensive and reliable electrochemical detectors for flow analysis systems.

“
“Interferon (IFN)-gamma and interleukin (IL)-4 regulate many types of immune responses. Here we report that acidic glycosphingolipids (AGLs) of Hypsizigus marmoreus and Pleurotus eryngii induced secretion of IFN-gamma and IL-4 from T cells

in a CD11c-positive cell-dependent manner similar to that of a-galactosylceramide (a-GalCer) and isoglobotriaosylceramide (iGb3), although activated T cells by AGLs showed less secretion of cytokine than those activated by alpha-Ga1Cer. In addition, stimulation of these mushroom AGLs induced proliferation of NK1.1 alpha/beta TCR-double positive cells in splenocytes. Administration of a mixture of a-GalCer and AGLs affected the stimulation of a-GalCer and generally induced a subtle Th1 bias for splenocytes but induced an extreme Th2 bias for thymocytes. These results suggested that edible mushroom AGLs contribute to immunomodulation. P5091 supplier Crown Copyright (c) 2008 Published by Elsevier Inc. All rights reserved.”
“Adverse left ventricular CH5424802 (LV) remodelling after myocardial infarction (MI) frequently leads to congestive heart failure (CHF). We have previously shown that myocardial beta-adrenoceptor density (beta-ARD) is

reduced soon after acute MI and correlates with LV dilatation in the short term. The aim of the present study was to determine whether myocardial beta-ARD measured early after MI was associated with progression to CHF in the long term.\n\nWe prospectively included 61 consecutive patients (mean age, 52 +/- 11 years, 10 female) in whom MI was the first manifestation of coronary artery disease. Two to 4 weeks after MI, patients underwent positron emission tomography with S-[(11)C]CGP 12177 to measure beta-ARD and (15)O-labelled water to measure myocardial blood flow and coronary flow reserve. Patients were followed-up GSK2126458 purchase for a median of 12.7 years (interquartile range, 6.5-13.7 years) and incidence of

CHF was recorded. Eleven patients (18%) developed CHF during follow-up. They had lower beta-ARD compared with those who did not (5.35 vs. 6.49 pmol/g, P < 0.001). In patients with myocardial beta-ARD < 5.57 pmol/g, 10-year CHF incidence rates were higher than in patients with beta-ARD > 5.57 pmol/g (57% vs. 9%, P < 0.001). In a Cox regression model, only whole-heart beta-ARD [hazard ratio (HR) 0.29; 95% confidence interval (CI), 0.15-0.58, P < 0.001] and beta-ARD in remote myocardium (HR 0.32; 95% CI, 0.16-0.61, P = 0.001) were significantly associated with the incidence of CHF at follow-up.\n\nReduced myocardial beta-ARD early after MI is associated with the incidence of CHF on long-term follow-up.”
“To assess DOTATOC-affine somatostatin receptor expression in advanced prostate cancer and its bone metastases with regard to DOTATOC-mediated receptor therapies, using a Ga-68-DOTATOC PET/CT.\n\nTwenty consecutive patients with advanced prostate cancer underwent bone scintigraphy, followed by Ga-68-DOTATOC PET/CT within 3 weeks.

In addition, viable spermatozoa selleckchem with intact acrosome mean values during winter-spring were higher than in autumn or summer. This study provides information that might contribute to the assessment of testicular activity in male chinchilla subjected to genetic selection in the fur industry. In addition, since domestic chinchilla still share some genomic characteristics with their counterparts in the wild, results presented may alsocontribute to ex situ breeding program of endangered chinchilla. In conclusion, natural photoperiod cycle affects testicular activity in domestic chinchilla. (C) 2014 Elsevier B.V. All rights reserved.”
“Background:

Congenital anomalies of the kidney and urinary tract (CAKUT) is a main cause leading to endstage renal

disease (ESRD) during childhood occurring at a frequency of 1 in every 500 pregnancies. No early predictive markers of long-term renal function (RF) are validated in these neonates. The aim of this study was to compare CysC and creatinine (creat) as markers of RF from birth to 2 years and to identify factors of RF progression. Methods: The 56 patients included in this study were followed for a median of 235 days (137-739). Repeated measures of CysC and creat during 2 years of RF evaluation were taken in 28 patients. Changes in RF with age were analyzed. Potential see more risk factors for RF progression were analyzed for: type of kidney disease (KD), bilateralism of KD, prenatal pelvic dilatation, reflux and initial relative RF (RRF) asymmetry obtained by scan. Results: With age, a rapid decrease of CysC (16.3%, p smaller than 0.001), and creat (68.6%, p smaller than 0.001) was observed at 1 month. Between 1 month and 1 year, CysC decreased

4% per month (p smaller than 0.001) and creatinine stabilized (+ 1.9%/ m, p = 0.11). After 1 year, both CysC and creat stabilized. In the multivariate model, CysC significantly increased in patients with bilateralism (p = 0.004) or asymmetric RRF (p = 0.03). Creat was not significant. Conclusion: CysC was a better marker than creat to follow RF in neonates with CAKUT. Using CysC, bilateralism, and RRF asymmetry were significantly associated with RF progression.”
“A-disintegrin-and-metalloproteinase-domains ABT-737 (ADAMs) are membrane-anchored glycoproteins involved in cell adhesion, cell migration and proteolysis. ADAM15 has been implicated in atherosclerosis, with an effect on vascular smooth muscle cell migration. We investigated whether ADAM33, which is evolutionally closely related to ADAM15, was expressed in atheromas and whether it had an effect on vascular smooth muscle migration. We also tested whether ADAM33 gene variation had an influence on the extent of atherosclerosis in patients with coronary artery disease.