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How is life in social isolation seen from the viewpoint of people who experience persistent poverty? Given the systemic denial of self-representational agency from those living in poverty and the neoliberalisation of the welfare state, this article turns to those who remained invisible to either the media or the state during the pandemic. In line with current tendencies to prioritise the voice and lived knowledge of people in poverty, we provided our interlocutors with a specifically designed diary tool to allow them to share their mundane experiences and thoughts at their own discretion. Using these diaries of women and men in poverty, and complementary interviews, this article unpacks the ways our participants deal with and understand their everyday relationships with the absent state, mostly welfare and education. Based on the themes that emerged from our interlocutors’ journals, our findings reveal the Janus-faced abandoning/monitoring state that they routinely confront. We then demonstrate how they are constantly chasing the state, struggling to receive the support they lawfully deserve. At the same time, being subjected to practices of state monitoring and surveillance often results not only in mistrust but also in withdrawing almost altogether from the welfare services and social workers, and turning to alternative support networks. We conclude by offering two insights that accentuate, on the one hand, what we and our diarists already know, namely that they count for nothing. Still, on the other hand, the act of self-documentation itself reveals the representational agency of those brave diarists who refuse to forsake their worthiness as citizens.

What does ‘doing family while poor’ teach us about agency, resilience and care under COVID-19? Set against a dual backdrop of increasing economic hardships and expanding inequalities, and in light of a shifting perspective in poverty and family studies, we employ David Morgan’s family practices approach to study the lived realities of family life through the perspective of everyday relationships. Our research, led by a team comprised of academics and activists who themselves endure poverty, is set to allow people experiencing poverty to document their everyday lives. In their journals we identify a form of social awareness to the politics of poverty, which consist of negative emotions emanating from one’s daily struggles against the harsh reality of inequality, yet do not lead to paralysis and inaction. We dub this state agentic hopelessness.

DNA topoisomerase IIα (Topo IIα) ensures genomic integrity and unaltered chromosome inheritance and serves as a major target of several anticancer drugs. Topo IIα function is well understood, but how its expression is regulated remains unclear. Here, we identify the E3 ubiquitin ligase Smurf2 as a physiologic regulator of Topo IIα levels. Smurf2 physically interacted with Topo IIα and modified its ubiquitination status to protect Topo IIα from the proteasomal degradation in dose- and catalytically dependent manners. Smurf2-depleted cells exhibited a reduced ability to resolve DNA catenanes and pathological chromatin bridges formed during mitosis, a trait of Topo IIα–deficient cells and a hallmark of chromosome instability. Introducing Topo IIα into Smurf2-depleted cells rescued this phenomenon. Smurf2 was a determinant of Topo IIα protein levels in normal and cancer cells and tissues, and its levels affected cell sensitivity to the Topo II–targeting drug etoposide. Our results identified Smurf2 as an essential regulator of Topo IIα, providing novel insights into its control and into the suggested tumor-suppressor functions of Smurf2. Cancer Res; 77(16); 4217–27. ©2017 AACR.

The evaluation of patients following aortic valve replacement has evolved, with multiple imaging modalities available that complement each other and permit better and prompt delineation of specific structural or functional valve complications. Multidetector computed tomography (MDCT) is one of the diagnostic modalities with significant technologic advancements that have made possible to evaluate high detail of the moving heart. The ability to deliver three-dimensional and multiplanar dynamic imaging with fine detail has demonstrated the technique is well suited to investigate valve complications. In this review article, we focus on some of the most contributing roles of MDCT in the diagnosis of complications associated with valvular pathology.

Objectives Use of viscoelastic testing, such as thromboelastography (TEG), is recommended in cardiac surgery to monitor coagulation and to guide the transfusion of blood products. The Quantra QPlus System is a novel point-of-care platform that uses ultrasonic pulses to characterize dynamic changes in viscoelastic properties of a blood sample during coagulation. Despite the ability to assess similar aspects of clot formation, limited studies addressing the interchangeability of viscoelastic testing parameters exist. The primary aim of the present study was to assess the correlation and agreement between Quantra and TEG5000 results using blood samples from cardiac surgery patients. Design Tertiary care, academic medical center. Setting Prospective observational study. Participants Twenty-eight patients undergoing elective cardiac surgery undergoing cardiopulmonary bypass were evaluated. Measurements and Main Results Perioperative blood samples were collected and assessed using Quantra, and results were compared with TEG and conventional coagulation testing. Method comparison analysis demonstrated that Quantra parameters (Quantra clot time, clot stiffness, and fibrinogen contribution to clot stiffness) significantly correlated with TEG R and TEG G after induction of anesthesia, during cardiopulmonary bypass, and after rewarming (rs = 0.83, rs = 0.84, and rs = 0.73, respectively). However, Quantra parameters demonstrated poor agreement compared with equivalent TEG5000 parameters. Conclusions The Quantra QPlus System significantly correlated with TEG5000, suggesting that this test may be used in a similar clinical context. Despite the strength of correlation between Quantra and TEG parameters, measurements are not interchangeable.

Despite the progress made in understanding the characteristics of earthquakes, the predictions of earthquake activity are still inevitably very uncertain, mainly because of the highly complex nature of the earthquake process. The population′s mental strength is of high importance not only to cope with an earthquake, but also to return quickly to functioning. Social-emotional preparedness for extreme adverse events and crises is a critical factor in the population’s quick recovery and return to full functioning. In the present study, we apply a multi-disciplinary lens to extend the scope of earthquake preparedness to include social-emotional programs. The goal of this study is to develop a robust “no-regret” social-emotional preparedness program (SEPP) along with methodological tools for evaluating the SEPP robustness against uncertainty in different earthquake scenarios. The research methodology is twofold. First, we develop the SEPP based on social-emotional proxies-for-robustness, and second, we apply the info-gap decision theory (IGDT) methods to assess the robustness of the SEPP in the face of uncertainty in different earthquake scenarios. The findings indicate gaps between the level of robustness of the SEPP in different scenarios. A key conclusion that emerges from this study is the need for a robust SEPP to make a significant contribution to the population’s ability to return to functioning. Such SEPP should be formulated to maximize the robustness against uncertainty in different scenarios, rather than the traditional planning based on a ‘one size fits all’ approach. Formulating a robust SEPP by analyzing the robustness of the SEPP against uncertainty will enable to make decisions immune to surprises. Ways to create or improve earthquake preparedness are suggested for policy and in-school application.

Background When a resectable lung cancer that invades across the fissure into an adjacent lobe is encountered, options include a bilobectomy on the right or a pneumonectomy on the left vs a parenchymal-sparing resection combined with a lobectomy. Although parenchymal-sparing combinations are technically possible, the available literature reporting on the related oncologic outcomes is limited. We sought to examine the influence of resection extent on overall survival and recurrence patterns in this scenario. Methods A single-center retrospective medical record review from 2006 to 2018 was performed on all preoperative computed tomography and operative reports of resections greater than a lobectomy. Patients were grouped into maximal resection: bilobectomy or pneumonectomy, and parenchymal-sparing resection: lobectomy with en bloc segment or nonanatomic wedge. Overall survival and cumulative incidence of recurrence were calculated. Results The size of our cohort was 54 patients; 19 maximal and 35 parenchymal-sparing resections. All resections were reported as complete (R0). The parenchymal-sparing group had lower odds of immediate surgical morbidity (odds ratio, 0.13; 95% confidence interval, 0.02-0.74; P = .02). Parenchymal-sparing resection was not associated with an increased cumulative incidence of recurrence (P = .98). Postresection estimated overall survival between the 2 cohorts was not significantly different (P = .30). Conclusions When technically feasible, a parenchymal-sparing resection is a good option for the resection of tumors that invade across the fissure. R0 parenchymal-sparing resections do not appear to compromise the oncologic outcomes of overall survival or cumulative incidence of recurrence and also seem to carry less morbidity.

Epitranscriptomic changes in RNA catalyzed by the RNA-editing enzyme ADAR1 play an essential role in the regulation of diverse molecular and cellular processes, both under physiological conditions and in disease states, including cancer. Yet, despite a growing body of evidence pointing to ADAR1 as a potential therapeutic target, the mechanisms regulating its cellular abundance and activity, particularly of its constitutively expressed and ubiquitous form, ADAR1p110, are poorly understood. Here, we report the HECT-type E3 ubiquitin ligase SMURF2 as a pivotal regulator of ADAR1p110. We show that SMURF2, which is primarily known to promote the ubiquitin-mediated degradation of its protein substrates, protects ADAR1p110 from proteolysis and promotes its A-to-I editase activity in human and mouse cells and tissues. ADAR1p110's interactome analysis performed in human cells also showed a positive influence of SMURF2 on the stability and function of ADAR1p110. Mechanistically, we found that SMURF2 directly binds, ubiquitinates and stabilizes ADAR1p110 in an E3 ubiquitin ligase-dependent manner, through ADAR1p110 ubiquitination at lysine-744 (K744). Mutation of this residue to arginine (K744R), which is also associated with several human disorders, including dyschromatosis symmetrica hereditaria (DSH) and some types of cancer, abolished SMURF2-mediated protection of ADAR1p110 from both proteasomal and lysosomal degradation and inactivated ADAR1p110-mediated RNA editing. Our findings reveal a novel mechanism underlying the regulation of ADAR1 in mammalian cells and suggest SMURF2 as a key cellular factor influencing the protein abundance, interactions and functions of ADAR1p110.

ObjectiveThis article reports results from a systematic literature review related to the evaluation of data visualizations and visual analytics technologies within the health informatics domain. The review aims to (1) characterize the variety of evaluation methods used within the health informatics community and (2) identify best practices.MethodsA systematic literature review was conducted following PRISMA guidelines. PubMed searches were conducted in February 2017 using search terms representing key concepts of interest: health care settings, visualization, and evaluation. References were also screened for eligibility. Data were extracted from included studies and analyzed using a PICOS framework: Participants, Interventions, Comparators, Outcomes, and Study Design.ResultsAfter screening, 76 publications met the review criteria. Publications varied across all PICOS dimensions. The most common audience was healthcare providers (n = 43), and the most common data gathering methods were direct observation (n = 30) and surveys (n = 27). About half of the publications focused on static, concentrated views of data with visuals (n = 36). Evaluations were heterogeneous regarding setting and measurements used.DiscussionWhen evaluating data visualizations and visual analytics technologies, a variety of approaches have been used. Usability measures were used most often in early (prototype) implementations, whereas clinical outcomes were most common in evaluations of operationally-deployed systems. These findings suggest opportunities for both (1) expanding evaluation practices, and (2) innovation with respect to evaluation methods for data visualizations and visual analytics technologies across health settings.ConclusionEvaluation approaches are varied. New studies should adopt commonly reported metrics, context-appropriate study designs, and phased evaluation strategies.

Background Histopathologic differentiation of bacterial endocarditis from yeast-like fungal endocarditis is usually straightforward; however, an underappreciated phenomenon is the effect of antimicrobial therapy on bacterial size, shape and septa (cross-wall) formation resulting in bacterial forms that mimic yeast-like fungi. In this article we illustrate the alterations that occur in antibiotic-treated Staphylococcus aureus endocarditis and compare these changes to histopathologic findings in unaltered S. aureus and Histoplasma endocarditis, respectively. Methods Resected valves from three cases of endocarditis were compared based on the type ofinflammatory reaction, organism morphology and culture results. Case 1 was S. aureus endocarditis initially misclassified as Histoplasma due to its atypical morphologic and histopathologic features. The two cases included for comparison were an S. aureus endocarditis with more classic features and an Histoplasma capsulatum endocarditis. Hematoxylin and eosin (H&E), Gram, periodic acid Schiff (PAS), Gomori-Grocott methenamine silver stains (GMS), and culture results were compared in all cases. Molecular and immunohistochemistry tests were used for confirmation of first case. High power oil-immersion was used to visualize organisms’ characteristics in all three cases. Results Case 1 and Case 3 (Histoplasma-infected valves) had fibrinous exudates with scattered macrophages. The microorganisms observed in the first case of methicillin-sensitive S. aureus (MSSA) were ∼ 2-3 μm by GMS stain and had prominent septations. Histoplasma yeast were round to oval, ∼ 3-4 μm in size and demonstrated budding. S. aureus without alterations were round, ∼ 1 μm in size, and lacked prominent septations. Necrotizing purulent inflammation was present in the unaltered case of MSSA. The MSSA case with alterations from antibiotic treatment did not stain well with the Gram stain and organisms were best visualized with the PAS and GMS stains. Conclusions Antibiotic therapy for bacterial endocarditis can alter the inflammatory reaction to infection, bacterial size, septa formation, and staining characteristics. Knowledge of these therapy-related effects and use of high-power magnification helps to avoid misclassification as yeast-like fungi.

Poly(ADP-ribose) polymerase 1 (PARP1) is a key molecular stress sensor and response mediator implicated in multiple cellular functions in health and diseases. Despite its importance and intrinsic involvement in pivotal molecular and cellular processes, including DNA repair, transcription regulation, chromatin organization, and cell death, the regulatory mechanisms of PARP1 are poorly understood. In this study, we show that SMURF2, a HECT-type E3 ubiquitin ligase and suggested tumor suppressor, physically interacts with PARP1 in different cellular settings, directly ubiquitinates it in vitro and stimulates its PARylation activity in cells, the phenomenon that required SMURF2 E3 ubiquitin ligase function. Intriguingly, in the cellular environment SMURF2 was found to regulate the dynamic exchange of ubiquitin moieties on PARP1, mostly decreasing its monoubiquitination. Through the set of systematic mass spectrometry analyses conducted on SMURF2-modified cells, we identified on PARP1 18 lysine residues (out of 126 present in PARP1) as sites which ubiquitination was considerably affected by SMURF2. Subsequent site-directed mutagenesis coupled with in cellula ubiquitination and PARylation assays unveiled K222 as a critical site enabling a cross talk between SMURF2-modulated monoubiquitination of PARP1 and its activity, and pointed to K498, S507, and a KTR triad (K498/K521/K524) as the main auto-PARylation sites affected by SMURF2. The results also uncovered that SMURF2 controls PARP1 interactome, influencing its functions and expression in a context-dependent manner. Taken together, these findings suggest that SMURF2-mediated ubiquitin signaling plays an essential role in PARP1 regulation, beyond the regulation of its protein expression.

Return of circuit blood after discontinuing extracorporeal membrane oxygenation (ECMO) is an important blood conservation strategy for reducing the need for blood transfusion. This follows the current standard of circuit blood salvaging after cardiopulmonary bypass (CPB). There is a variety of strategies and techniques of blood salvage described associated with CPB but not with ECMO. We describe a simplified technique to salvage the blood in the ECMO circuit that requires no special equipment, is safe, and maximizes blood salvage.

Background The onset of the coronavirus disease 2019 (COVID-19) pandemic has forced our cardiac surgery program and hospital to enact drastic measures that has forced us to change how we care for cardiac surgery patients, assist with COVID-19 care, and enable support for the hospital in terms of physical resources, providers, and resident training. Methods In this review, we review the cardiovascular manifestations of COVID-19 and describe our system-wide adaptations to the pandemic, including the use of telemedicine, how a severe reduction in operative volume affected our program, the process of redeployment of staff, repurposing of residents into specific task teams, the creation of operation room intensive care units, and the challenges that we faced in this process. Results We offer a revised set of definitions of surgical priority during this pandemic and how this was applied to our system, followed by specific considerations in coronary/valve, aortic, heart failure and transplant surgery. Finally, we outline a path forward for cardiac surgery for the near future. Conclusions We recognize that individual programs around the world will eventually face COVID-19 with varying levels of infection burden and different resources, and we hope this document can assist programs to plan for the future.

KAP1 is an essential nuclear factor acting as a scaffold for protein complexes repressing transcription. KAP1 plays fundamental role in normal and cancer cell biology, affecting cell proliferation, DNA damage response, genome integrity maintenance, migration and invasion, as well as anti-viral and immune response. Despite the foregoing, the mechanisms regulating KAP1 cellular abundance are poorly understood. In this study, we identified the E3 ubiquitin ligase SMURF2 as an important regulator of KAP1. We show that SMURF2 directly interacts with KAP1 and ubiquitinates it in vitro and in the cellular environment in a catalytically-dependent manner. Interestingly, while in the examined untransformed cells, SMURF2 mostly exerted a negative impact on KAP1 expression, a phenomenon that was also monitored in certain Smurf2-ablated mouse tissues, in tumor cells SMURF2 stabilized KAP1. This stabilization relied on the unaltered E3 ubiquitin ligase function of SMURF2. Further investigations showed that SMURF2 regulates KAP1 post-translationally, interfering with its proteasomal degradation. The conducted immunohistochemical studies showed that the reciprocal relationship between the expression of SMURF2 and KAP1 also exists in human normal and breast cancer tissues and suggested that this relationship may be disrupted by the carcinogenic process. Finally, through stratifying KAP1 interactome in cells expressing either SMURF2 wild-type or its E3 ligase-dead form, we demonstrate that SMURF2 has a profound impact on KAP1 protein–protein interactions and the associated functions, adding an additional layer in the SMURF2-mediated regulation of KAP1. Cumulatively, these findings uncover SMURF2 as a novel regulator of KAP1, governing its protein expression, interactions, and functions.

Pain control is challenging during esophagectomy. An epidural is commonly used, but the sympathetic blockade can have unintended consequences such as hypotension or delayed return of bowel function. A transversus abdominis plane (TAP) block has the potential to control upper abdominal pain without these adverse consequences. We aimed to compare bilateral TAP blocks with patient-controlled analgesia (PCA) for immediate management after esophagectomy with a cohort using a thoracic (T5 to T8) epidural.This was a retrospective review of patients undergoing esophagectomy between 2012 and 2016. Primary outcomes were pain scores (0 to 10) assessed at 24, 48, and 72 hours for adequacy of pain control. Secondary outcomes were volume resuscitation at 72 hours, hypotension (systolic blood pressure90 mm Hg), length of stay (LOS), return of bowel function, and complications.Sixty-one patients underwent esophagectomy using bilateral TAP block and PCA (n = 32) or thoracic (T5 to T8) epidural (n = 29). Overall pain scores were not statistically different between the TAP group and the epidural group averaged over 72 hours (4.98 versus 4.39, p = 0.09). During the initial 72 hours after operation, hypotension was less prevalent in the TAP group (25% versus 76%, p0.05) with lower crystalloid resuscitation needs. The LOS in the intensive care unit (3.2 days versus 4.6 days, p0.05) and return of bowel function (5 days versus 6.7 days, p0.05) were considerably shorter in the TAP group. Pulmonary complications were similar.TAP blocks with a PCA is an alternative option for pain control in patients undergoing esophagectomy and may reduce hypotension and need for volume resuscitation with similar pulmonary complications.

What has remained of Israel’s tent encampments protest; what mark has it left on Israeli society and politics? This paper seeks to answer these two questions and to reflect on the “post-protest” protest. In reviewing the different accounts of the 2011 protest I propose to identify two political actors – the “hegemonic” and the “subaltern” – taking part in an agonic game which destabilized the neoliberal order. Central to the analysis is an activist group – The Not NiceTrans.: The Not Nice invokes an utterance attributed to the then Israeli Prime Minister Golda Meir labeling the Mizrahi social protest leaders of the early 1970s as “Not Nice.” There is however a distinction in the Hebrew language between Female and Male voice and the activist group here was self-labeled Lo Nekhmadim-Lo Nekhmadot, i.e. The Not Nice (m) – The Not Nice (f). To distinguish between the two we will use hereafter ‘Not-Nice’ to refer to the female-led splinter group and ‘The Not Nice’ to the group as a whole. (I am using The Not Nice and Not-Nice in their chronological content; Not-Nice became more prevalent since the split in the group leading to greater female predominance). – studied in consideration of its relations to the mainstream of the protest movement. The group’s activities and position challenge the conventional patterns of Israeli political discourse and its boundaries. It thus offers an opportunity to extend the discussion on citizenship and democracy beyond the liberal discourse and adopt the Radical Democracy theory as a conceptual framework to grasp present-day political reality.

We compared clinical and objective outcomes of combined Nissen-Hill hybrid (HYB) to Nissen fundoplication (LNF) for repair of paraesophageal hernia (PEH). This study is a single-institution retrospective chart review of prospectively collected data for consecutive patients undergoing PEH repair from 2006 to 2015 with at least 6 months of follow-up. Quality of life metrics (QOLRAD, HRQL, and dysphagia), manometry, radiographic imaging, and pH testing were administered pre- and postoperatively. With 319 repairs (HYB = 141, LNF = 178), the groups were comparable in age and gender, but HYB had a higher BMI (30.95 vs 29.27, p

Most laboratory results are valid for only a certain time period (laboratory tests shelf-life), after which they are outdated and the test needs to be re-administered. Currently, laboratory test shelf-lives are not centrally available anywhere but the implicit knowledge of doctors. In this work we propose an automated method to learn laboratory test-specific shelf-life by identifying prevalent laboratory test order patterns in electronic health records. The resulting shelf-lives performed well in the evaluation of internal validity, clinical interpretability, and external validity.

Summary A‐lamins, encoded by the LMNA gene, are major structural components of the nuclear lamina coordinating essential cellular processes. Mutations in the LMNA gene and/or alterations in its expression levels have been linked to a distinct subset of human disorders, collectively known as laminopathies, and to cancer. Mechanisms regulating A‐lamins are mostly obscure. Here, we identified E3 ubiquitin ligase Smurf2 as a physiological regulator of lamin A and its disease‐associated mutant form progerin (LAΔ50), whose expression underlies the development of Hutchinson‐Gilford progeria syndrome (HGPS), a devastating premature aging syndrome. We show that Smurf2 directly binds, ubiquitinates, and negatively regulates the expression of lamin A and progerin in Smurf2 dose‐ and E3 ligase‐dependent manners. Overexpression of catalytically active Smurf2 promotes the autophagic–lysosomal breakdown of lamin A and progerin, whereas Smurf2 depletion increases lamin A levels. Remarkably, acute overexpression of Smurf2 in progeria fibroblasts was able to significantly reduce the nuclear deformability. Furthermore, we demonstrate that the reciprocal relationship between Smurf2 and A‐lamins is preserved in different types of mouse and human normal and cancer tissues. These findings establish Smurf2 as an essential regulator of lamin A and progerin and lay a foundation for evaluating the efficiency of progerin clearance by Smurf2 in HGPS, and targeting of the Smurf2–lamin A axis in age‐related diseases such as cancer.

Background Social media may complement traditional data sources to answer comparative effectiveness/safety questions after medication licensure. Methods The Treato platform was used to analyze all publicly available social media data including Facebook, blogs, and discussion boards for posts mentioning inflammatory arthritis (e.g. rheumatoid, psoriatic). Safety events were self-reported by patients and mapped to medical ontologies, resolving synonyms. Disease and symptom-related treatment indications were manually redacted. The units of analysis were unique terms in posts. Pre-specified conditions (e.g. herpes zoster (HZ)) were selected based upon safety signals from clinical trials and reported as pairwise odds ratios (ORs); drugs were compared with Fisher’s exact test. Empirically identified events were analyzed using disproportionality analysis and reported as relative reporting ratios (RRRs). The accuracy of a natural language processing (NLP) classifier to identify cases of shingles associated with arthritis medications was assessed. Results As of October 2015, there were 785,656 arthritis-related posts. Posts were predominantly US posts (75%) from patient authors (87%) under 40 years of age (61%). For HZ posts (n = 1815), ORs were significantly increased with tofacitinib versus other rheumatoid arthritis therapies. ORs for mentions of perforated bowel (n = 13) were higher with tocilizumab versus other therapies. RRRs associated with tofacitinib were highest in conditions related to baldness and hair regrowth, infections and cancer. The NLP classifier had a positive predictive value of 91% to identify HZ. There was a threefold increase in posts following television direct-to-consumer advertisement (p = 0.04); posts expressing medication safety concerns were significantly more frequent than favorable posts. Conclusion Social media is a challenging yet promising data source that may complement traditional approaches for comparative effectiveness research for new medications.

To test whether the mucus layer, luminal digestive enzymes, and intestinal mast cells are critical components in the pathogenesis of trauma shock-induced gut and lung injury.Gut origin sepsis studies have highlighted the importance of the systemic component (ischemia-reperfusion) of gut injury, whereas the intraluminal component is less well studied.In rats subjected to trauma hemorrhagic shock (T/HS) or sham shock, the role of pancreatic enzymes in gut injury was tested by diversion of pancreatic enzymes via pancreatic duct exteriorization whereas the role of the mucus layer was tested via the enteral administration of a mucus surrogate. In addition, the role of mast cells was assessed by measuring mast cell activation and the ability of pharmacologic inhibition of mast cells to abrogate gut and lung injury. Gut and mucus injury was characterized functionally, morphologically, and chemically.Pancreatic duct exteriorization abrogated T/HS-induced gut barrier loss and limited chemical mucus changes. The mucus surrogate prevented T/HS-induced gut and lung injury. Finally, pancreatic enzyme-induced gut and lung injury seems to involve mast cell activation because T/HS activates mast cells and pharmacologic inhibition of intestinal mast cells prevented T/HS-induced gut and lung injury.These results indicate that gut and gut-induced lung injury after T/HS involves a complex process consisting of intraluminal digestive enzymes, the unstirred mucus layer, and a systemic ischemic-reperfusion injury. This suggests the possibility of intraluminal therapeutic strategies.

What is wrong with peace education in Israel? In this article, I attempt to decipher the cultural codes of Israeli schools in their relation to issues of peace, conflict and citizenship. It combines findings from two studies in order to understand how ‘school culture’ animates ‘peace education’. My main contention is not that ‘peace’ is or is not being taught in the Israeli schools. Rather, I ask how conflict is being taught, and what underlines the schools’ conception of conflict. Arguably, what Israeli schools are trying to avoid is not ‘peace education’ per se, but the very idea of political education. An adequate approach to peace education, I propose in a more general vein, ought to focus on conflict not as an aberration, but as a part of our cultural mindsets and conceptions of the world. An example from the campaign for the rights of labour migrants’ children is used to demonstrate a different approach to political education.

In all vertebrates, reproduction and growth are closely linked and both are controlled by complex hormonal interactions at the brain-pituitary level. In this study, we focused on the reciprocal interactions between brain peptides that regulate growth and reproductive functions in a teleostei fish (blue gourami Trichogaster trichopterus). An increase in gonadotropin-releasing hormone 1 (GnRH1) gene expression was detected during ontogeny, and this peptide increased growth hormone (GH) and β follicle-stimulating hormone (βFSH) gene expression in pituitary cell culture. However, although no change in gonadotropin-releasing hormone 2 (GnRH2) gene expression during the reproductive cycle or sexual behavior was detected, a stimulatory effect of this peptide on β gonadotropins (βGtH) gene expression was observed. In addition, pituitary adenylate cyclase-activating polypeptide 38 (PACAP-38) inhibited GnRH-analog-induced βFSH gene expression, and co-treatment of cells with GnRH-analog and PACAP-38 inhibited GnRH-analog-stimulatory and PACAP-38-inhibitory effects on GH gene expression. These findings together with previous studies were used to create a model summarizing the mechanism of brain peptides (GnRH, PACAP and its related peptide) and the relationship to reproduction and growth through pituitary hormone gene expression during ontogenesis and reproductive stages in blue gourami. J. Exp. Zool. 319A: 461–470, 2013. © 2013 Wiley Periodicals, Inc.