2% less than it had been when the pigeons were trained with the 1

2% less than it had been when the pigeons were trained with the 1024-item set, but 25.8% above chance. This partial abstract-concept learning remained constant over the four tests with novel stimuli. The results show that a broad domain established by a large expanding training set can once again become restricted by further training with a small training set. (C) 2009 Elsevier B.V. All rights reserved.”
“Background: Ziziphus Mill. (jujube), the most valued genus of Rhamnaceae, comprises of a number of AL3818 inhibitor economically and ecologically important species such as Z. jujuba Mill., Z. acidojujuba Cheng et Liu and Z. mauritiana Lam. Single nucleotide polymorphism (SNP) markers and a high-density genetic map are

of great benefit to the improvement of the crop, mapping quantitative trait loci (QTL) and analyzing genome structure. However, such a high-density map is still absent in the genus Ziziphus and even the family Rhamnaceae. The recently developed restriction-site learn more associated DNA (RAD) marker has been proven to be most powerful in genetic map construction. The objective of this study was to construct a high-density linkage map using the

RAD tags generated by next generation sequencing. Results: An interspecific F1 population and their parents (Z. jujuba Mill. ‘JMS2′ x Z. acidojujuba Cheng et Liu ‘Xing 16′) were genotyped using a mapping-by-sequencing approach, to generate RAD-based SNP markers. A total of 42,784 putative high quality SNPs were identified between the parents and 2,872 high-quality RAD markers were grouped in genetic maps. Of the 2,872 RAD markers,

1,307 were linked to the female genetic map, 1,336 to the male map, and 2,748 to the integrated map spanning 913.87 centi-morgans (cM) with an average marker interval of 0.34 cM. The integrated map contained 12 linkage groups (LGs), consistent with the haploid chromosome number of the two parents. Conclusion: We first generated a high-density genetic linkage map with 2,748 RAD markers for jujube and a PF-04929113 concentration large number of SNPs were also developed. It provides a useful tool for both marker-assisted breeding and a variety of genome investigations in jujube, such as sequence assembly, gene localization, QTL detection and genome structure comparison.”
“Osteoarthritis (OA) is the leading musculoskeletal cause of disability. Despite this, there is no consensus on the precise definition of OA and what is the best treatment to improve symptoms and slow disease progression. Current pharmacological treatments include analgesics, non-steroidal anti-inflammatory drugs (NSAIDs) and cyclooxygenase (COX) inhibitors. None of those treatments are disease-modifying agents that target the core pathological processes in OA. Diacerein, a semi-synthetic anthraquinone derivative, inhibits the interleukin-1-beta (IL-1 beta) cytokine which, according to animal studies, plays a key role in the pathogenesis of OA.

Furthermore,

Furthermore, ARN-509 research buy DCC inhibits Robo2 function before midline crossing to allow a midline approach and crossing.\n\nConclusions: Our results demonstrate that midline crossing is not required for subsequent guidance decisions by pioneer axons and that this is due, in part, to DCC inhibition of Robo2 function prior to midline crossing.”
“This study was conducted to determine whether the optic disc appearance and the visual field

parameters of patients with migraine vary from those of age-matched controls. Twenty-two patients with migraine and 20 control participants were enrolled in the study. The automated visual field tests by Humphrey Field Analyzer (R) and optic disc images by Topcon (R) fundus camera were obtained from each participant. Horizontal and vertical cup-to-disc ratios were calculated by a manual, planimetric technique performed by two independent observers. The visual field indices including mean deviation (MD) and pattern standard deviations

(PSD) were documented. No difference was found in the average cup-to-disc ratio between patients with migraine and control participants. However, MD and PSD of the groups were different. The average MD in the migraine group was -0.86 + 1.21, and in the control group was 0.10 + 1.03 (p = 0.009). The average PSD in the migraine group was 2.11 + 0.68 and in the control group was 1.68 + 0.44 (p = 0.024). Adriamycin in vitro In conclusion, this study demonstrated that patients with migraine had decreased sensitivity in their visual fields compared to the control participants. Published by Elsevier Ltd.”
“We describe a case of a 45-year-old woman with progressive chronic kidney disease (CKD), macrocytic anaemia without

fragments or thrombocytopaenia, and thrombotic microangiopathy on renal biopsy. ‘A disintegrin and metalloprotease, with thrombospondin-1-like Ilomastat price domains’ (ADAMTS-13) deficiency was detected, and genotyping revealed single-nucleotide polymorphisms known to be associated with reduced ADAMTS-13 secretion and activity. Congenital thrombotic thrombocytopaenic purpura was diagnosed with unusual features of late presentation and absent neurological involvement. ADAMTS-13 deficiency should be considered a cause of CKD when features of thrombotic microangiopathy are present on renal biopsy.”
“Numerous studies in animals and humans have shown that damage to the vestibular system in the inner ear results in spatial memory deficits, presumably because areas of the brain such as the hippocampus require vestibular input to accurately represent the spatial environment. Consistent with this hypothesis, studies in animals have demonstrated that complete bilateral vestibular deafferentation (BVD) causes a disruption of place cell firing as well as theta activity.


“Plasmacytoid dendritic cells (pDCs) do not produce alpha


“Plasmacytoid dendritic cells (pDCs) do not produce alpha interferon (IFN-alpha)

unless viruses cause a systemic infection or overcome the first-line defense provided by conventional DCs and macrophages. We show here that even paramyxoviruses, whose infections are restricted to the respiratory tract, have a V protein able to prevent Toll-like receptor 7 (TLR7)- and TLR9-dependent IFN-alpha induction specific to pDCs. Mutational analysis of human parainfluenza virus type 2 demonstrates that the second Trp residue of the Trp-rich motif (Trp-X(3)-Trp-X(9)-Trp) in the C-terminal domain unique to V, a determinant for IRF7 binding, is critical for the blockade of TLR7/9-dependent signaling.”
“A nonhuman primate model was applied to investigate the relationships between variations in the organization of microtubules, microfilaments, JNJ-26481585 manufacturer and chromatin in metaphase I and metaphase II oocytes. Marmoset oocytes were subjected to in vitro maturation and coincubation with sperm. Oocytes which failed to cleave were investigated for chromatin, tubulin, and actin using Hoechst 33258, fluorescein isothiocyanate (FITC)-labeled alpha-tubulin antibody and rhodamine-labeled phalloidin, respectively. Spindles were categorized according to size, shape and microtubule organization: normal, large, multipolar, Alisertib supplier disorganized, absent spindle, and spindles with broad poles. Actin caps were categorized

as: normal, small, split, and disorganized. Chromosomal condensation and alignment were described as

Fer-1 in vitro normal or abnormal. Improper chromosomal condensation was associated with both abnormal microfilament and microtubule arrangement. This was further associated with abnormal actin organization, disorientation and late stabilization of microtubules, but not related to abnormal organization of spindle poles. Chromosomal misalignment was associated with disorientation and late stabilization of tubulin, but not to broad spindle pole. Additionally, abnormal actin polarization appeared not to be related to abnormal spindle poles. The model system presented in this study could be used as an experimental platform for studying the contribution of different factors to the exactness of late meiotic events in primate oocytes. The present study provides basic information on spindle, chromosome, and actin normal and abnormal organization, which can be observed in in vitro matured, but failed to cleave primate oocytes. (C) 2012 Elsevier Inc. All rights reserved.”
“Notocotylus attenuatus (Digenea: Notocotylidae) is a monostome fluke parasitizing the intestinal caeca of waterfowl that uses an injection apparatus to infect its intermediate snail host. Morphology of the invading larva (a sporocyst), and the intramolluscan larval development of this fluke have not been characterized extensively. In this study, experimental infections of Lymnaea stagnalis using N.

Methods and Results: Rats were

\n\nMethods and Results: Rats were LBH589 purchase injected with NaHS (an H2S donor, 2-200 mu mol.kg(-1).day(-1), i.p.) or saline for 3 weeks. MBP was measured with a tail-cuff method. C erebral arterioles were isolated and cannulated

in an organ bath system, and vessel diameters were measured with an image-shearing device. Changes in diameter in response to stepwise increases in intravascular pressure (20-120 mmHg) were investigated under no-flow conditions. After the treatments, plasma H2S increased and MBP decreased significantly. NaHS reduced the myogenic response in a dose-dependent manner. This effect was markedly attenuated by glibenclamide, a K-ATP channel blocker. Blockade of nitric oxide (NO) production with NG-nitro-L-arginine methyl ester (L-NAME, a NO synthase inhibitor) enhanced,

whereas removal of the endothelium abolished the inhibitory role of NaHS on the myogenic response.\n\nConclusions: For the first time it has been demonstrated that H2S decreases the myogenic response of cerebral arterioles in vivo, and this effect is GSK1210151A cell line endothelium-dependent and partially mediated by K-ATP channels. (Circ J 2012; 76: 1012 1019)”
“BACKGROUND & AIMS: Liver X receptors (LXRs) are transcriptional regulators of cholesterol metabolism, controlling cholesterol flow into cells, catabolism, and efflux. Cholesterol controls cell proliferation; disruptions in cholesterol metabolism have been associated with the development of colon cancer. We investigated whether expression of activated LXR protects against intestinal tumorigenesis in mice. METHODS: We analyzed the development of colon cancer in mice that express a constitutive active form of LXR alpha only in the intestinal epithelium, under the control of villin promoter (iVP16LXR alpha). These mice were crossed with adenomatous polyposis coli (Apc)(min/+) mice,

or given azoxymethane followed by dextran sodium sulfate, to assess intestinal tumor formation. We also assessed proliferation and apoptosis of a human buy MS-275 colorectal cancer cell line (HT29) transfected with an adenoviral vector that expressed Ad VP16hLXR alpha, compared with cells expressing AdVP16 (control), and their ability to form xenograft tumors in mice. HT29 cells also were incubated with the LXR ligand GW3965. RESULTS: In human colorectal cancer cells, ligand-induced activation of LXR or transfection with Ad VP16hLXR alpha blocked the G1 phase, increased caspase-dependent apoptosis, and slowed growth of xenograft tumors in mice. iVP16LXR alpha mice formed fewer, smaller tumors than VP16 (control) mice after administration of azoxymethane and dextran sodium sulfate. APC(min/+)/iVP16LXR alpha mice also developed fewer, smaller intestinal tumors than APC(min/+)/iVP16 mice.

Members of the Src family of kinases are involved in the inductio

Members of the Src family of kinases are involved in the induction of innate and adaptive immunity. The purpose of this study was to evaluate the inhibitory action of dasatinib on antigen-specific CD8(+) and CD4(+) T-cell

function, its well as natural killer (NK) cell cytotoxicity.\n\nMaterials and Methods. To assess dasatinib-mediated inhibition of antigen-specific T-cell proliferation, transgenic CD4(+) and CD8(+) T cells specific for ovalbumin were utilized. Endogenous CD4(+) and CD8(+) T-cell responses were determined following immunization of dasatinib-treated or control mice with a nonreplicating recombinant virus. Clearance of the RMA-S cells, a major histocompatibility complex (MHC) class I-deficient selleck compound library thymoma sensitive to NK-cell

lysis, was analyzed in mice undergoing dasatinib treatment.\n\nResults. Dasatinib inhibited antigen-specific proliferation of murine CD4(+) and CD8(+) transgenic T cells in vitro and in vivo. Endogenous antigen-specific helper T-cell recall responses and induction of T-cell-mediated cytotoxicity following immunization with a nonreplicating recombinant virus were also inhibited. So to wits the ability of NK cells to eliminate MHC class I-deficient cells in vivo.\n\nConclusions. These findings suggest that dasatinib has the potential to modulate the host immune response at clinical doses and highlights scope for off target applications, e.g., therapeutic

immunosuppression in the context of autoimmune pathogenesis and AZD8931 clinical trial allogeneic tissue transplantation. (C) 2009 ISEH – Society for Hematology and Stem Cells. Published by Elsevier Inc.”
“MSP58, a 58-kD nuclear microspherule protein, is an evolutionarily conserved nuclear protein implicated in the regulation of gene transcription as well as in malignant transformation. An analysis of mRNA expression by real-time PCR revealed that MSP58 was significantly up-regulated in 29% of high-grade glioblastoma tissues as well as in four glioblastoma cell lines. In the present study, we further evaluated the biological functions of MSP58 in U251 glioma cell proliferation, migration, invasion and tumour growth in vivo by specific MSP58 knockdown using short hairpin RNA MK-0518 in vivo (shRNA). We found that MSP58 depletion inhibited glioma cell growth, primarily by inducing cell cycle arrest rather than apoptosis. MSP58 depletion also decreased the invasive capability of glioma cells and anchorage-independent colony formation in soft agar. Moreover, suppression of MSP58 expression significantly impaired the growth of glioma xenografts in nude mice. Finally, a cell cycle-associated gene array revealed potential molecular mechanisms contributing to cell cycle arrest in MSP58-depleted glioma cells.


“Nurses are responsible for the safety of their patients


“Nurses are responsible for the safety of their patients. So, preventing error and maximizing quality of care for patients requires that those in health care be open to a variety of strategies for modifying work schedules and preventing fatigue that may require

changes in long standing behaviors and preferences. Aim: To examine the effect of nurses’ work Selleck FHPI hours and fatigue on occurrence of medication errors. Subject and methods: An exploratory, descriptive design was utilized to accomplish this study. The sample included all available nurses (n=29) were work in the two medical oncology units and (n=20) nurses work in ICU and conducted at the National Cancer Institute (NCI), Cairo-University. Tools for Data Collection were five included Socio demographic data, working hours data sheet, (CIS) chronic fatigue instrument, Need for recovery instrument and Medication errors observational sheet. Results: indicated that there was correlation between working hours and fatigue related to physical activity items in

both units. There was correlation between medication errors and concentration fatigue subscale, motivation subscale at the ICU unit. Medication AG 14699 preparation errors and concentration fatigue subscale in the medical unit were also correlated. Conclusion: This study concluded that there was no statistical significant correlation between working hours and medication errors with both wings of errors preparation and administration. Also, the study concluded that correlation between medication preparation and Omipalisib PI3K/Akt/mTOR inhibitor administration errors and concentration fatigue subscale. [Lamiaa I. Keshk and Dalia S. Abd El-Moneem. Effect of Nurses' Work Hours and Fatigue on occurrence of Medication Errors in ICU and Medical

Oncology Unit -Cairo University. Life Sci J 2012;9(3):347-355]. (ISSN: 1097-8135). http://www.lifesciencesite.com. 48″
“Although historically distributed along the northeast coast of the United States (US), grey seals (Halichoerus grypus (Fabricius, 1791)) were considered locally extinct until the late 1980s when three naturally re-established pupping colonies were discovered. Two large populations in Canada, the Gulf of St. Lawrence (GSL) and Sable Island (SI) seals, are possible sources of immigrants for the recovering US population. To assess the stock structure of grey seals in the northwest Atlantic, tissue samples were collected from Canadian and US populations for genetic analyses. We examined nine highly variable microsatellite loci (n = 158; mean number of alleles per locus = 7.22). When population differentiation was assessed without a priori inference of potential subpopulations, all individuals were placed into one population. Pairwise FST values showed little difference in allele frequencies between the SI and the GSL or the Canadian and the US samples. We sequenced a 319 bp segment of the mitochondrial control region and identified 25 haplotypes (n = 163). Nucleotide diversity was similar at SI, GSL, and the US sites.

Methods and Results: Rats were

\n\nMethods and Results: Rats were click here injected with NaHS (an H2S donor, 2-200 mu mol.kg(-1).day(-1), i.p.) or saline for 3 weeks. MBP was measured with a tail-cuff method. C erebral arterioles were isolated and cannulated

in an organ bath system, and vessel diameters were measured with an image-shearing device. Changes in diameter in response to stepwise increases in intravascular pressure (20-120 mmHg) were investigated under no-flow conditions. After the treatments, plasma H2S increased and MBP decreased significantly. NaHS reduced the myogenic response in a dose-dependent manner. This effect was markedly attenuated by glibenclamide, a K-ATP channel blocker. Blockade of nitric oxide (NO) production with NG-nitro-L-arginine methyl ester (L-NAME, a NO synthase inhibitor) enhanced,

whereas removal of the endothelium abolished the inhibitory role of NaHS on the myogenic response.\n\nConclusions: For the first time it has been demonstrated that H2S decreases the myogenic response of cerebral arterioles in vivo, and this effect is JPH203 endothelium-dependent and partially mediated by K-ATP channels. (Circ J 2012; 76: 1012 1019)”
“BACKGROUND & AIMS: Liver X receptors (LXRs) are transcriptional regulators of cholesterol metabolism, controlling cholesterol flow into cells, catabolism, and efflux. Cholesterol controls cell proliferation; disruptions in cholesterol metabolism have been associated with the development of colon cancer. We investigated whether expression of activated LXR protects against intestinal tumorigenesis in mice. METHODS: We analyzed the development of colon cancer in mice that express a constitutive active form of LXR alpha only in the intestinal epithelium, under the control of villin promoter (iVP16LXR alpha). These mice were crossed with adenomatous polyposis coli (Apc)(min/+) mice,

or given azoxymethane followed by dextran sodium sulfate, to assess intestinal tumor formation. We also assessed proliferation and apoptosis of a human selleck kinase inhibitor colorectal cancer cell line (HT29) transfected with an adenoviral vector that expressed Ad VP16hLXR alpha, compared with cells expressing AdVP16 (control), and their ability to form xenograft tumors in mice. HT29 cells also were incubated with the LXR ligand GW3965. RESULTS: In human colorectal cancer cells, ligand-induced activation of LXR or transfection with Ad VP16hLXR alpha blocked the G1 phase, increased caspase-dependent apoptosis, and slowed growth of xenograft tumors in mice. iVP16LXR alpha mice formed fewer, smaller tumors than VP16 (control) mice after administration of azoxymethane and dextran sodium sulfate. APC(min/+)/iVP16LXR alpha mice also developed fewer, smaller intestinal tumors than APC(min/+)/iVP16 mice.

RREB1 IHC performed on a bladder cancer TMA did not indicate a re

RREB1 IHC performed on a bladder cancer TMA did not indicate a relationship between total RREB1 expression and overall survival after radical cystectomy for invasive bladder cancer. check details In contrast, in vitro proliferation studies using the UMUC-3 bladder cancer cell line after selective isoform-specific knockdown of expression indicate that RREB1 alpha is not necessary for proliferation, but that RREB1 beta may be required. These contributions should accelerate progress in the nascent RREB1 field by providing new reagents while also providing clues

to the role of RREB1 isoforms in human cancer and raising the possibility of isoforna-specific roles in human carcinogenesis and progression. (Am J Pathol 2011, 179:477-486 DOI: 10.1016/j.ajpath.2011.03.038)”
“The standard post-mortem storage method for biomechanical testing is freezing. Freezing minimally alters the biomechanical characteristics of tendons but only suspends the process of decay. Chemical fixation arrests decay and overcomes risk of infection,

but alters the biomechanical properties of tendons. On Selleckchem Wnt inhibitor the other hand, Thiel preservation has been reported to maintain soft tissue consistency similar to that of living tissue.\n\nThe current study investigates the effects of Thiel embalming on human digitorum profundus tendons (FOP) from fresh-frozen and Thiel embalmed cadavers. Cross-sectional area was measured at pre-load, samples were preconditioned and then ramped at a constant strain-rate selleck inhibitor to failure. Thiel preserved tendons had statistically lower failure stress with median of 38 MPa compared to

fresh frozen samples with median of 60 MPa (p-value = 0.048) and trended to a decreased tangential modulus. To overcome limited donor number and masking factors of age, gender, and time embalmed, we also performed experiments in rat tail tendon fascicle. Similar quasi-static ramp to failure tests were performed with control and Thiel treated sample pairs. Similar differences were observed to those found as in human FDP, however these trends were statistically significant. In both tendons, Thiel preserved samples demonstrated altered failure characteristics, indicating a different collagen fiber/collagen network failure mechanism most likely due to partial denaturing by boric acid in Thiel solution. In conclusion, Thiel embalmed tendons did not faithfully represent the biomechanical characteristics of fresh frozen tendons. (C) 2011 Elsevier GmbH. All rights reserved.”
“Serous tubal intraepithelial carcinomas (STICs) have been proposed to be the most likely precursor of ovarian, tubal and primary peritoneal (pelvic) high-grade serous carcinoma (HGSC).

Results: Our in vitro experiments demonstrated that DTIC-PLA-

\n\nResults: Our in vitro experiments demonstrated that DTIC-PLA-DR5 mAb nanoparticles (DTIC-NPs-DR5 mAb) are an active targeting drug delivery system which can specifically target DR5-overexpressing malignant melanoma cells and become efficiently internalized. Most strikingly, compared with conventional DTIC-NPs, DTIC-NPs-DR5 mAb showed significantly enhanced cytotoxicity and increased cell apoptosis in DR5-positive malignant melanoma cells.\n\nConclusion: The DTIC-NPs-DR5 mAb

described in this paper might be a potential formulation for targeting chemotherapy and immunotherapy to DR5-overexpressing metastatic melanoma.”
“Recent studies have shown that livestock can carry Staphylococcus aureus and transmit it to human caretakers. We conducted a pilot study to determine Fludarabine manufacturer the prevalence and molecular epidemiology of S. aureus among rural Iowans, including individuals

with livestock contact. Nasal and throat swabs were collected and plated onto selective media to isolate methicillin-susceptible and methicillin-resistant S. aureus (MRSA), followed by antibiotic resistance testing and molecular analysis of the isolates. While no MRSA was detected, overall, 23.7% (31/131) of participants were found to harbor S. aureus in their nose, throat, or both. Fifteen isolates displayed resistance to one or more tested antibiotics,

and the Panton-Valentine leukocidin (PVL) genes were present at a high level (29% [9/31] of S. aureus-positive participants). AZD9291 Younger age and tobacco use were associated with increased risk of S. aureus carriage. Our results suggest that carriage of PVL-positive S. aureus is common among rural Iowans, even in the absence of detectable MRSA colonization.”
“An approach to on-capillary dual-electrode detection for CE using a parallel electrode configuration has been developed. The parallel configuration provides two operating modes. In the first mode, one working electrode is held at an oxidizing potential and the second working electrode is held at a reducing potential. This results in redox cycling of analytes between the oxidized and reduced forms, enhancing https://www.selleckchem.com/Wnt.html sensitivity compared to single-electrode detection. In the second mode, both working electrodes are held at different oxidizing potentials. This mode provides electrochemical characterization of electrophoretic peaks. In the redox cyclying mode, signal enhancement of up to twofold was observed for the dual-electrode detection of phenolic acid standards compared to single-electrode detection. Variation in response of less than 10% from electrode to electrode was determined (at a concentration of 60 nM) indicating reproducible fabrication.

Prevalence of severely tortuous coronary arteries (35% vs 5%, p &

Prevalence of severely tortuous coronary arteries (35% vs 5%, p < 0.001) or myocardial bridging (13% vs 2%, p < 0.05) was 7 times higher in patients who demonstrated reversible perfusion defects at cSE compared to those without reversible perfusion defects. No significant differences were found between the 2 groups for the main demographic variables and risk factors. Patients in the false-positive group more frequently had a history of effort angina (p < 0.001) and ST-segment depression at treadmill electrocardiography (p < 0.001). In conclusion, we hypothesize

that patients with a positive find more myocardial perfusion finding at cSE but without obstructive epicardial coronary artery disease have a decreased myocardial blood flow reserve, which may be caused by a spectrum of causes other than obstructive coronary artery disease, among which severely

tortuous coronary arteries/myocardial bridging may play a significant role. (C) 2011 Elsevier Inc. All rights reserved. (Am J Cardiol 2011;108:973-978)”
“Associations of coffee, tea, and other caffeinated beverages with ovarian cancer risk remain uncertain. In a population-based study in Washington State, 781 women with epithelial ovarian cancer diagnosed in 2002 to 2005 and 1,263 controls completed self-administered questionnaires detailing consumption of caffeinated and noncaffeinated coffee, teas, and colas and in-person interviews regarding reproductive and hormonal exposures. We assessed risk associated with coffee, tea, and cola drinking and with total caffeine 5-Fluoracil inhibitor consumption using logistic regression to calculate odds ratios and 95% confidence intervals. Neither caffeinated nor decaffeinated coffees were associated with ovarian cancer risk; also, we observed no association of total caffeine with risk using a combined index that summed intake from coffee, tea, and carbonated soft drinks. Among

teas, neither herbal/decaffeinated nor black teas Nirogacestat order were associated with risk; however, women who reported drinking l cup/d of green tea had a 54% reduction in risk (P-trend = 0.01). Associations of green tea with risk were similar when invasive and borderline cases were considered separately and when Asian women were excluded from analysis. Green tea, which is commonly consumed in countries with low ovarian cancer incidence, should be further investigated for its cancer prevention properties.”
“Background: Although highly sensitive assays for troponin T (hs-TnT) have been developed, the sensitivity and specificity of hs-TnT for diagnosing acute coronary syndrome (ACS) remains imperfect. We evaluated the diagnostic value of a new biomarker of plaque vulnerability (soluble lectin-like oxidized low-density lipoprotein receptor-1, sLOX-1) as compared with hs-TnT in the emergency room (ER).