More than jedug-jedug: dynamics of discontent with tourist activity in Prawirotaman, Yogyakarta

Residents of Kampung Prawirotaman, Yogyakarta, Indonesia respond differently to night-time tourist activity. This historic batik kampung was transformed into an international tourist destination, sowing resident discontent over traffic, anti-social behaviour and noise. Conflict with religious values also features in this dynamic. Observations and in-depth interviews with residents, artists, and hotel/café owners in Prawirotaman and surrounding Islamic kampungs differentiated two phases of touristification. From the 1980s through the 1990s, batik factories were turned into lodgings primarily serving backpackers, and global practices co-existed with traditional culture. Prawirotaman became known as Kampung Bule, a neighbourhood for foreign tourists, reflecting optimism that tourism would define its identity. Then three consecutive crises (the 1998 Asian monetary crisis, the 2002 Bali bombing, and the 2006 Yogyakarta earthquake) propelled Prawirotaman into the second touristification phase. Welcoming higher-end visitors brought rising prosperity, but residents became unhappy about the noise, traffic, and late-night drinking. This dynamic became more complex as residents of surrounding religious kampungs, Karangkajen and Jogokariyan, added their voices. Forming a mosque alliance, they instigated a massive crack-down on the sale of alcohol in restaurants and cafés during the New Year celebrations of 2018. This response to the impact of tourism in Prawirotaman suggests that the current level of discontent corresponds to the final stage of the ‘Irridex’ model in which the residents have become openly hostile toward tourism

Nederland papierenland: Syrische statushouders en hun ervaringen met participatiebeleid in Nederland

Dit kwalitatief onderzoek brengt in kaart hoe Syrische statushouders zelf vormgeven aan hun participatie tijdens de eerste jaren van hun verblijf in Nederland. Welke ervaringen hebben zij met het leren van de Nederlandse taal en met het huidige inburgeringsstelsel? Hoe komen ze aan informatie over participatiemogelijkheden en hoe verloopt de interactie met instanties die ze tegenkomen op hun zoektocht naar werk en de instroom in het onderwijs? Het onderzoek wijst op verschillende knelpunten in het Nederlandse participatiebeleid en doet aanbevelingen om de aansluiting op een aantal vlakken te verbeteren. Het onderzoek is op verzoek van het Sociaal en Cultureel Planbureau uitgevoerd door Ilse van Liempt (UU) en Richard Staring (EUR)

Homemaking and Places of Restoration: Belonging Within and Beyond Places assigned to Syrian refugees in the Netherlands

Refugees in the Netherlands are prioritized and given assistance with housing, although they have no say in where this housing is located. In this paper, we explore how recently arrived Syrian refugees cope with these regulatory practices by the national government and how their process of homemaking evolves in the new environments assigned to them. The article draws on qualitative data, including sedentary and walk-along interviews and pictures taken by recently arrived Syrian refugees in different Dutch cities. It shows how daily routines are vital for the social incorporation of refugees and how specific places can harm, but also matter, for processes of homemaking. Refugees actively find “places of restoration”—both within their new locality and beyond—and it is both the claim to belong as well as the claim to exert control over their own lives that plays an important role in newly arrived Syrians’ homemaking processes

HA-1H T-cell receptor gene transfer to redirect virus-specific T cells for treatment of hematological malignancies after allogeneic stem cell transplantation: a phase 1 clinical study

Graft-vs.-leukemia (GVL) reactivity after HLA-matched allogeneic stem cell transplantation (alloSCT) is mainly mediated by donor T cells recognizing minor histocompatibility antigens (MiHA). If MiHA are targeted that are exclusively expressed on hematopoietic cells of recipient origin, selective GVL reactivity without severe graft-vs.-host-disease (GVHD) may occur. In this phase I study we explored HA-1H TCR gene transfer into T cells harvested from the HA-1H negative stem-cell donor to treat HA-1H positive HLA-A*02:01 positive patients with high-risk leukemia after alloSCT. HA-1H is a hematopoiesis-restricted MiHA presented in HLA-A*02:01. Since we previously demonstrated that donor-derived virus-specific T-cell infusions did not result in GVHD, we used donor-derived EBV and/or CMV-specific T-cells to be redirected by HA-1H TCR. EBV and/or CMV-specific T-cells were purified, retrovirally transduced with HA-1H TCR, and expanded. Validation experiments illustrated dual recognition of viral antigens and HA-1H by HA-1H TCR-engineered virus-specific T-cells. Release criteria included products containing more than 60% antigen-specific T-cells. Patients with high risk leukemia following T-cell depleted alloSCT in complete or partial remission were eligible. HA-1H TCR T-cells were infused 8 and 14 weeks after alloSCT without additional pre-conditioning chemotherapy. For 4/9 included patients no appropriate products could be made. Their donors were all CMV-negative, thereby restricting the production process to EBV-specific T-cells. For 5 patients a total of 10 products could be made meeting the release criteria containing 3-280 x 10(6)virus and/or HA-1H TCR T-cells. No infusion-related toxicity, delayed toxicity or GVHD occurred. One patient with relapsed AML at time of infusions died due to rapidly progressing disease. Four patients were in remission at time of infusion. Two patients died of infections during follow-up, not likely related to the infusion. Two patients are alive and well without GVHD. In 2 patients persistence of HA-1H TCR T-cells could be illustrated correlating with viral reactivation, but no overtin-vivoexpansion of infused T-cells was observed. In conclusion, HA-1H TCR-redirected virus-specific T-cells could be made and safely infused in 5 patients with high-risk AML, but overall feasibility and efficacy was too low to warrant further clinical development using this strategy. New strategies will be explored using patient-derived donor T-cells isolated after transplantation transduced with HA-1H-specific TCR to be infused following immune conditioning.Immunobiology of allogeneic stem cell transplantation and immunotherapy of hematological disease

‘Christians, out here?’ Encountering Street-Pastors in the post-secular spaces of the UK’s night-time economy

This paper explores the concept of the post-secular city by examining the growing presence of Street-Pastors in the night-time economy of British cities. Street-Pastors are Christian volunteers who work to ensure the safety of people on a ‘night out’. We contribute to work that has called for greater attention to be placed on the ways in which religious faith and ethics are performed to create liminal spaces of understanding in urban areas. Drawing upon in-depth ethnographic research conducted in a range of UK towns and cities, we consider this distinct form of faith-based patrolling in relation to the spatial processes and practices of urban-nightscapes. By exploring the geographies of Street-Pastors, we not only contribute to more nuanced accounts of ‘drinking spaces’ but provide an empirical engagement with the growing body of work on urban rhythms and encounters

Functional Impairment of Human Myeloid Dendritic Cells during Schistosoma haematobium Infection

Chronic Schistosoma infection is often characterized by a state of T cell hyporesponsiveness of the host. Suppression of dendritic cell (DC) function could be one of the mechanisms underlying this phenomenon, since Schistosoma antigens are potent modulators of dendritic cell function in vitro. Yet, it remains to be established whether DC function is modulated during chronic human Schistosoma infection in vivo. To address this question, the effect of Schistosoma haematobium infection on the function of human blood DC was evaluated. We found that plasmacytoid (pDC) and myeloid DC (mDC) from infected subjects were present at lower frequencies in peripheral blood and that mDC displayed lower expression levels of HLA-DR compared to those from uninfected individuals. Furthermore, mDC from infected subjects, but not pDC, were found to have a reduced capacity to respond to TLR ligands, as determined by MAPK signaling, cytokine production and expression of maturation markers. Moreover, the T cell activating capacity of TLR-matured mDC from infected subjects was lower, likely as a result of reduced HLA-DR expression. Collectively these data show that S. haematobium infection is associated with functional impairment of human DC function in vivo and provide new insights into the underlying mechanisms of T cell hyporesponsiveness during chronic schistosomiasis

Enhanced Pro-Inflammatory Cytokine Responses following Toll-Like-Receptor Ligation in Schistosoma haematobium-Infected Schoolchildren from Rural Gabon

BACKGROUND: Schistosoma infection is thought to lead to down-regulation of the host's immune response. This has been shown for adaptive immune responses, but the effect on innate immunity, that initiates and shapes the adaptive response, has not been extensively studied. In a first study to characterize these responses, we investigated the effect of Schistosoma haematobium infection on cytokine responses of Gabonese schoolchildren to a number of Toll-like receptor (TLR) ligands. METHODOLOGY: Peripheral blood mononuclear cells (PBMCs) were collected from S. haematobium-infected and uninfected schoolchildren from the rural area of Zile in Gabon. PBMCs were incubated for 24 h and 72 h with various TLR ligands, as well as schistosomal egg antigen (SEA) and adult worm antigen (AWA). Pro-inflammatory TNF-alpha and anti-inflammatory/regulatory IL-10 cytokine concentrations were determined in culture supernatants. PRINCIPAL FINDINGS: Infected children produced higher adaptive IL-10 responses than uninfected children against schistosomal antigens (72 h incubation). On the other hand, infected children had higher TNF-alpha responses than uninfected children and significantly higher TNF-alpha to IL-10 ratios in response to FSL-1 and Pam3, ligands of TLR2/6 and TLR2/1 respectively. A similar trend was observed for the TLR4 ligand LPS while Poly(I:C) (Mda5/TLR3 ligand) did not induce substantial cytokine responses (24 h incubation). CONCLUSIONS: This pilot study shows that Schistosoma-infected children develop a more pro-inflammatory TLR2-mediated response in the face of a more anti-inflammatory adaptive immune response. This suggests that S. haematobium infection does not suppress the host's innate immune system in the context of single TLR ligation

Chronic Helminth Infections Protect Against Allergic Diseases by Active Regulatory Processes

Developed countries are suffering from an epidemic rise in immunologic disorders, such as allergy-related diseases and certain autoimmunities. Several studies have demonstrated a negative association between helminth infections and inflammatory diseases (eg, allergy), providing a strong case for the involvement of helminth infections in this respect. However, some studies point in the opposite direction. The discrepancy may be explained by differences in frequency, dose, time, and type of helminth. In this review, new studies are discussed that may support the concept that chronic helminth infections in particular—but not acute infections—are associated with the expression of regulatory networks necessary for downmodulating allergic immune responses to harmless antigens. Furthermore, different components of regulatory networks are highlighted, such as the role of regulatory T and B cells, modulation of dendritic cells, early innate signals from structural cells (eg, epithelial cells), and their individual contributions to protection against allergic diseases. It is of great interest to define and characterize specific helminth molecules that have profound immunomodulatory capacities as targets for therapeutic application in the treatment or prophylaxis of allergic manifestations

Brugia malayi Antigen (BmA) inhibits HIV-1 trans-infection but neither BmA nor ES-62 alter HIV-1 infectivity of DC induced CD4+ Th-cells

One of the hallmarks of HIV-1 disease is the association of heightened CD4+ T-cell activation with HIV-1 replication. Parasitic helminths including filarial nematodes have evolved numerous and complex mechanisms to skew, dampen and evade human immune responses suggesting that HIV-1 infection may be modulated in co-infected individuals. Here we studied the effects of two filarial nematode products, adult worm antigen from Brugia malayi (BmA) and excretory-secretory product 62 (ES-62) from Acanthocheilonema viteae on HIV-1 infection in vitro. Neither BmA nor ES-62 influenced HIV-1 replication in CD4+ enriched T-cells, with either a CCR5- or CXCR4-using virus. BmA, but not ES-62, had the capacity to bind the C-type lectin dendritic cell-specific intercellular adhesion molecule-3-grabbing non-integrin (DC-SIGN) thereby inhibiting HIV-1 trans-infection of CD4+ enriched T-cells. As for their effect on DCs, neither BmA nor ES-62 could enhance or inhibit DC maturation as determined by CD83, CD86 and HLA-DR expression, or the production of IL-6, IL-10, IL-12 and TNF-α. As expected, due to the unaltered DC phenotype, no differences were found in CD4+ T helper (Th) cell phenotypes induced by DCs treated with either BmA or ES-62. Moreover, the HIV-1 susceptibility of the Th-cell populations induced by BmA or ES-62 exposed DCs was unaffected for both CCR5- and CXCR4-using HIV-1 viruses. In conclusion, although BmA has the potential capacity to interfere with HIV-1 transmission or initial viral dissemination through preventing the virus from interacting with DCs, no differences in the Th-cell polarizing capacity of DCs exposed to BmA or ES-62 were observed. Neither antigenic source demonstrated beneficial or detrimental effects on the HIV-1 susceptibility of CD4+ Th-cells induced by exposed DCs