This paper describes the process of co-design of technological products to increase museum accessibility and engagement in visitors with mild or moderate intellectual disabilities (IDs). By using an Inclusive Research approach, a multidisciplinary team of experts, including researchers in Users Experience (UX), psychology, and education, museum curators and a group of participants with IDs (n=9) have participated as the research team. Participants with IDs were involved in two rounds of interviews.
View Article and Find Full Text PDFAims: To our knowledge, no randomised study has compared rates of uncovered stent struts in everolimus (EES) vs. new-generation zotarolimus-eluting (ZES-R) stents in acute coronary syndrome (ACS). The aim of our study was to evaluate the completeness of neointimal coverage with optical coherence tomography (OCT) in ACS patients treated with drug-eluting stents (DES) comparing EES versus new-generation ZES-R.
View Article and Find Full Text PDFTreatment of myocarditis and pericarditis can differ on the basis of aetiology: systemic or auto-immune disease can be positively influenced by corticoid therapy, whereas this kind of treatment can worsen the course of virus-induced disease. Therefore, the aetiological diagnosis is extremely important. The synergistic use of minimally invasive serological, IgG, IgM, IgA, and neutralizing titres, and RNA detection was evaluated on representative patients out of 238 suffering from cardiopathies.
View Article and Find Full Text PDFThe current study investigated the effects of alcohol and gender on the intentions of engaging in sexual risk-taking. Young adults (101 men, 99 women) were randomly assigned to the alcohol, placebo, or no-alcohol conditions. Participants listened to an audiotaped scenario that presented a romantic situation between a man and a woman who had just met.
View Article and Find Full Text PDFThe cancer cell secretome has emerged as an attractive subproteome for discovery of candidate blood-based biomarkers. To choose the best performing workflow, we assessed the performance of three first-dimension separation strategies prior to nanoLC-MS/MS analysis: (1) 1D gel electrophoresis (1DGE), (2) peptide SCX chromatography, and (3) tC2 protein reversed phase chromatography. 1DGE using 4-12% gradient gels outperformed the SCX and tC2 methods with respect to number of identified proteins (1092 vs 979 and 580, respectively), reproducibility of protein identification (80% vs 70% and 72%, respectively, assessed in biological N = 3).
View Article and Find Full Text PDFObjectives: We sought to examine the acute and subacute results of carotid stenting performed during live transmissions.
Background: Teaching courses focusing on live demonstrations of carotid interventions have been the key educational facility for physicians interested in learning state-of-the-art interventional techniques of carotid stenosis treatment. However, starting with the very first live demonstration of interventional procedures, there has been an ongoing discussion whether patients treated during live transmissions are at higher risk.
One risk factor increasingly evaluated as a predictor of problem drinking over the last two decades is Attention-Deficit Hyperactivity Disorder (ADHD; e.g., [Smith, B.
View Article and Find Full Text PDFPurpose: Epigenetic modifications may contribute to the development and progression of cancer. We investigated whether epigenetic changes involving multiple histones influence prognosis of non-small-cell lung cancer (NSCLC) patients.
Patients And Methods: We used immunohistochemistry to assess histone 3 lysine 4 dimethylation (H3K4diMe), and acetylation of histone 2A lysine 5 (H2AK5Ac), histone 2B lysine 12, histone 3 lysine 9 (H3K9Ac), and histone 4 lysine 8 in resected tumor samples of 138 NSCLC patients.
Background: TUCAN is a caspase recruitment domain (CARD)-containing protein involved in tumor biology by regulating apoptosis and the NFkappaB pathway. Inhibition of caspase-9 may cause drug resistance. The pattern of expression, localization and prognostic value of TUCAN in the tumors of patients with non-small cell lung cancer (NSCLC) treated with chemotherapy were assessed in this study.
View Article and Find Full Text PDFAs mitosis progresses, the chromosomal passenger proteins (CPPs) Survivin, Aurora B, INCENP and Borealin dynamically colocalize to mitotic structures. Chromosomal passenger proteins are already expressed during G2, whereas the nuclear envelope is only disassembled at the end of prophase. However, the mechanisms that modulate their nucleocytoplasmic localization before nuclear envelope breakdown (NEB) are poorly characterized.
View Article and Find Full Text PDFSurvivin is a component of the chromosomal passenger complex (CPC) that plays a role in maintenance of an active spindle checkpoint and in cytokinesis. To study whether these different functions can be attributed to distinct domains within the Survivin protein, we complemented Survivin-depleted cells with a variety of point- and deletion-mutants of Survivin. We show that an intact baculovirus IAP repeat (BIR) domain is required for proper spindle checkpoint functioning, but dispensable for cytokinesis.
View Article and Find Full Text PDFThe family of inhibitor of apoptosis (IAP) proteins can suppress apoptosis induced by a variety of triggers. Among the IAPs, cIAP1, cIAP2, and XIAP have been characterized as inhibitors of specific caspases, and their expression, together with that of survivin, has been shown in several studies to play a role as tumor marker and prognostic factor for the survival of patients with cancer. Although survivin is usually not expressed in normal adult tissues, cIAP1, cIAP2, and XIAP have been found broadly expressed at messenger RNA level within normal cells.
View Article and Find Full Text PDFFanconi's anemia (FA) is a genetically heterogeneous disease characterized by cancer susceptibility and hypersensitivity to cross-linking agents such as cisplatin. Recently, inactivation of the FA pathway has been proposed to contribute to genomic instability and an increased sensitivity to cisplatin-based therapy in a subset of ovarian tumors. Platinum-based chemotherapy constitutes standard systemic therapy for advanced non-small-cell lung cancer (NSCLC), but resistance to platinum chemotherapy is common.
View Article and Find Full Text PDFBackground: Expression of survivin, a member of the inhibitor of apoptosis protein family, is commonly detected in cancers but not in normal differentiated tissues. Survivin is usually localized in the cytoplasm of cancer cells, but nuclear localization has also been described, and we recently reported that survivin is a nuclear-cytoplasmic shuttling protein.
Patients And Methods: Fifty-three tumor specimens from patients with inoperable non-small-cell lung cancer (NSCLC) (55% stage IIIA, 17% stage IIIB and 28% stage IV) who underwent chemotherapy treatment were evaluated with immunohistochemistry for survivin expression and localization.
Previous work revealed that cognitive functioning moderated the relation between Attention Deficit Hyperactivity Disorder (ADHD) Symptoms and alcohol use [Alcohol., Clin. Exp.
View Article and Find Full Text PDFDynamic subcellular localization is an important regulatory mechanism for many proteins. cIAP1 and cIAP2 are two closely related members of inhibitor of apoptosis (IAP) family that play a role both as caspase inhibitors and as mediators of tumor necrosis factor (TNF) receptor signaling. Here, we report that cIAP1 and cIAP2 are nuclear shuttling proteins, whose subcellular localization is mediated by the CRM1-dependent nuclear export pathway.
View Article and Find Full Text PDFWe have previously reported that the microtubule stabilizing agents (MSAs) paclitaxel, epothilone B and discodermolide induce caspase-independent cell death in non-small cell lung cancer (NSCLC) cells. Here we present two lines of evidence indicating a central role for the lysosomal protease cathepsin B in mediating cell death. First, inhibition of cathepsin B, and not of caspases or other proteases, such as cathepsin D or calpains, results in a strong protection against drug-induced cell death in several NSCLC cells.
View Article and Find Full Text PDF62 Caucasian, 61 Hispanic, and 44 Asian female undergraduates completed the Index of Homophobia by Hudson and Ricketts, seven items from the Attitudes Toward Lesbians and Gay Men Scale by Herek, and three questions on Affectional Orientation toward homosexuals from D'Augelli and Rose. Overall, familiarity with homosexuals as measured by self-reported number of homosexual friends correlated negatively with scores on the homophobia measures, but there were no significant differences among the groups' reported number of homosexual friends. Asian students scored significantly higher on the homophobia measures than Caucasian students.
View Article and Find Full Text PDFCells derived from Fanconi anemia (FA) patients are hypersensitive for cross-linking agents, such as cisplatin, that are potent inducers of programmed cell death (PCD). Here, we studied cisplatin hypersensitivity in FA in relation to the mechanism of PCD in lymphoblastoid cells representing FA groups A and C. In FA cells, a low concentration of cisplatin caused chromatin condensation, phosphatidylserine (PS) externalization, and the expression of an 18-kDa variant of Bax, all indicators of apoptotic cell death, and the latter suggesting the involvement of a mitochondrial route.
View Article and Find Full Text PDFThe cowpox virus-encoded anti-apoptotic protein cytokine response modifier A (CrmA) is a member of the serpin family that specifically inhibits the cellular proteins caspase 1, caspase 8 and granzyme B. In this study, we have used Flag- and yellow fluorescent protein (YFP)-tagged versions of CrmA to investigate the mechanisms that regulate its subcellular localization. We show that CrmA can actively enter and exit the nucleus and we demonstrate the role of the nuclear export receptor CRM1 in this shuttling process.
View Article and Find Full Text PDFSurvivin is a member of the inhibitor of apoptosis (IAP) family of negative regulators of programmed cell death that is frequently overexpressed in human tumors. Survivin is not only involved in the regulation of apoptosis, but is also known to play a role in the control of cell cycle progression at the G2/M phase. Survivin is a predominantly cytoplasmic protein expressed in a cell cycle-dependent manner, but the mechanism(s) that determine its nuclear-cytoplasmic localization have not been described.
View Article and Find Full Text PDFPurpose: To assess the pattern of expression and the prognostic value of the inhibitor of apoptosis family member X-linked inhibitor of apoptosis (XIAP; MIHA/ILP-a) in radically resected non-small cell lung cancer patients.
Experimental Design: The expression of XIAP and its relationship with overall survival was analyzed by immunohistochemistry on tumors from 144 patients with early-stage non-small cell lung cancer. In addition, the apoptotic and mitotic index, Ki-67, p53, and bcl-2 levels were also assessed.
Background: Expression of inhibitor of apoptosis family proteins (IAPs) has been shown in vitro to decrease chemosensitivity through caspase inhibition. However, the role of IAPs as predictors of response to chemotherapy in cancer patients remains to be determined.
Patients And Methods: Using immunohistochemistry, we assessed the expression of the IAP proteins c-IAP1, c-IAP2, and XIAP on tumors from 55 patients with advanced non-small-cell lung cancer (NSCLC) treated with chemotherapy, and correlated that with the observed response to chemotherapy, time to progression and overall survival.
Resistance to chemotherapy is common in non-small cell lung cancer. The aim of this study was to investigate the prognostic impact of in vitro established drug resistance markers on the response to chemotherapy in patients with advanced non-small cell lung cancer. Samples of 38 patients were analyzed by immunohistochemical staining, for topoisomerase IIalpha and IIbeta, Ki-67, MRP and LRP.
View Article and Find Full Text PDF