The prison of Regina Coeli : a laboratory of identity in the Post-Risorgimento Italy

Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Architecture, 2006.Includes bibliographical references (leaves 97-104).In my thesis I am studying the prison of Regina Coeli in Rome. Completed in 1892, it occupies the space of the convent after which it was named: the convent of Santa Maria Regina Coeli. The particular prison was built in the aftermath of the Italian unification when national identity was still formulated and the economy industrialized. At the same period, the discussion on prison architecture was shifting from an interest in the panopticon-centered structures to the architecture of the cell. Penitentiaries were transformed from sites of mere constrain, to sites of correction, to later develop into laboratories of identity. Along with the research on the typical cell, the field of criminology was objectifying the criminal body, in pursuit of the delinquent type. Although rarely documented, Regina Coeli was built in this transition before modernity appeared in the structure of the penitentiary institutions.(cont.) I explore the particular prison not only as the product of this multiple transition, but also as the vehicle to forge it. Being the main custodial prison of the Kingdom of Italy, Regina Coeli constituted the portal to the Italian penitentiary network. The convicts awaiting trial, executing the last part of their sentence or pending transfer to other prisons or penal colonies were situated in the prison. In my thesis the issues of national identity, architectural historiography and identity politics are addressed through the study of the prison of Regina Coeli.by Olga Touloumi.S.M

Neuroprotection from inflammation: Experimental allergic encephalomyelitis facilitates traumatic spinal cord injury recovery

Passive immunization with T cells activated against central nervous system (CNS) - associated myelin antigens has been found to provide neuroprotection following CNS trauma, leading to the concept of protective autoimmunity. However, limited research exists about whether actively induced CNS autoimmunity may offer any similar benefit. In this study, the kinetics and the effect of endogenously anti-myelin activated T cells following spinal cord injury (SCI), were investigated. Experimental allergic encephalomyelitis (EAE) was actively induced in Lewis rats following immunization with myelin basic protein (MBP). In vivo 5-Bromo-2-deoxyuridine (BrdU) incorporation from activated T cells was used as a marker of T cell- proliferation. BrdU was injected on 5th, 6th and 7th day post-induction (DPI) at all EAE-animals. On DPI 8, spinal cord compressive injury was induced by a transient extradural application of an aneurysm clip at the T8 spinal level. SCI resulted in spastic paralysis of hindlimbs, in all but sham-injured animals. Recovery from SCI was significantly better in EAE-animals. Activated mononuclear cells were selectively accumulated at the site of the injury. Axonal loss was less in the EAE group following SCI. Our findings indicate that actively induced autoimmunity against CNS myelin antigens may protect spinal cord pathways from mechanical injury

A Phylogenetic Analysis of Human Immunodeficiency Virus Type 1 Sequences in Kiev: Findings Among Key Populations

Background: The human immunodeficiency virus (HIV) epidemic in Ukraine has been driven by a rapid rise among people who inject drugs, but recent studies have shown an increase through sexual transmission. Methods: Protease and reverse transcriptase sequences from 876 new HIV diagnoses (April 2013–March 2015) in Kiev were linked to demographic data. We constructed phylogenetic trees for 794 subtype A1 and 64 subtype B sequences and identified factors associated with transmission clustering. Clusters were defined as ≥2 sequences, ≥80% local branch support, and maximum genetic distance of all sequence pairs in the cluster ≤2.5%. Recent infection was determined through the limiting antigen avidity enzyme immunoassay. Sequences were analyzed for transmitted drug resistance mutations. Results Thirty percent of subtype A1 and 66% of subtype B sequences clustered. Large clusters (maximum 11 sequences) contained mixed risk groups. In univariate analysis, clustering was significantly associated with subtype B compared to A1 (odds ratio [OR], 4.38 [95% confidence interval {CI}, 2.56–7.50]); risk group (OR, 5.65 [95% CI, 3.27–9.75]) for men who have sex with men compared to heterosexual males; recent, compared to long-standing, infection (OR, 2.72 [95% CI, 1.64–4.52]); reported sex work contact (OR, 1.93 [95% CI, 1.07–3.47]); and younger age groups compared with age ≥36 years (OR, 1.83 [95% CI, 1.10–3.05] for age ≤25 years). Females were associated with lower odds of clustering than heterosexual males (OR, 0.49 [95% CI, .31–.77]). In multivariate analysis, risk group, subtype, and age group were independently associated with clustering (P < .001, P = .007, and P = .033, respectively). Eighteen sequences (2.1%) indicated evidence of transmitted drug resistance. Conclusions Our findings suggest high levels of transmission and bridging between risk groups

Long-term Mortality in HIV-Positive Individuals Virally Suppressed for >3 Years With Incomplete CD4 Recovery

Virally suppressed HIV-positive individuals on combination antiretroviral therapy who do not achieve a CD4 count >200 cells/µL have substantially increased long-term mortality. The increased mortality was seen across different patient groups and for all causes of deat

Barriers to health care services for migrants living with HIV in Spain

BACKGROUND: In Spain, migrants are disproportionately affected by HIV and experience high rates of late diagnosis. We investigated barriers to health care access among migrants living with HIV (MLWH) in Spain. METHODS: Cross sectional electronic survey of 765 adult HIV-positive migrants recruited within 18 health care settings between July 2013 and July 2015. We collected epidemiological, demographic, behavioral and clinical data. We estimated the prevalence and risk factors of self-reported barriers to health care using multivariable logistic regression. RESULTS: Of those surveyed, 672 (88%) had information on health care access barriers: 23% were women, 63% from Latin America and Caribbean, 14% from Sub-Saharan Africa and 15% had an irregular immigration status. Men were more likely to report barriers than women (24% vs. 14%, P = 0.009). The main barriers were: lengthy waiting times for an appointment (9%) or in the clinic (7%) and lack of a health card (7%). Having an irregular immigration status was a risk factor for experiencing barriers for both men (OR: (4.0 [95%CI: 2.2–7.2]) and women (OR: 10.5 [95%CI: 3.1–34.8]). Men who experienced racial stigma (OR: 3.1 [95%CI: 1.9–5.1]) or food insecurity (OR: 2.1 [95%CI: 1.2–3.4]) were more likely to report barriers. Women who delayed treatment due to medication costs (6.3 [95%CI: 1.3–30.8]) or had a university degree (OR: 5.8 [95%CI: 1.3–25.1]) were more likely to report barriers. CONCLUSION: Health care barriers were present in one in five5 MLWH, were more common in men and were associated to legal entitlement to access care, perceived stigma and financial constraints

Architectures of Global Communication: Psychoacoustics, Acoustic Space, and the Total Environment, 1941-1970

This dissertation examines architectural engagements with communication technologies, within the framework of mid-twentieth-century efforts to institute a global community and engineer media democracies. I interrogate the sound modernities that architects constructed in collaboration with engineers, officials, and acousticians, and I demonstrate the architectural strategies that informed them: the theater, the concert hall, the cinema. These interiors, I argue, reconfigured the international community as a networked audience, and the institutions of world organization as the main stages of international diplomacy

New horizons in schizophrenia treatment: autophagy protection is coupled with behavioral improvements in a mouse model of schizophrenia: Autophagy protection is coupled to behavioral improvements in a mousemodel of schizophrenia

International audienceAutophagy plays a key role in the pathophysiology of schizophrenia as manifested by a 40% decrease in BECN1/Beclin 1 mRNA in postmortem hippocampal tissues relative to controls. This decrease was coupled with the deregulation of the essential ADNP (activity-dependent neuroprotector homeobox), a binding partner of MAP1LC3B/LC3B (microtubule-associated protein 1 light chain 3 beta) another major constituent of autophagy. The drug candidate NAP (davunetide), a peptide fragment from ADNP, enhanced the ADNP-LC3B interaction. Parallel genetic studies have linked allelic variation in the gene encoding MAP6/STOP (microtubule-associated protein 6) to schizophrenia, along with altered MAP6/STOP protein expression in the schizophrenic brain and schizophrenic-like behaviors in Map6-deficient mice. In this study, for the first time, we reveal significant decreases in hippocampal Becn1 mRNA and reversal by NAP but not by the antipsychotic clozapine (CLZ) in Map6-deficient (Map6+/-) mice. Normalization of Becn1 expression by NAP was coupled with behavioral protection against hyperlocomotion and cognitive deficits measured in the object recognition test. CLZ reduced hyperlocomotion below control levels and did not significantly affect object recognition. The combination of CLZ and NAP resulted in normalized outcome behaviors. Phase II clinical studies have shown NAP-dependent augmentation of functional activities of daily living coupled with brain protection. The current studies provide a new mechanistic pathway and a novel avenue for drug development

Differences in HIV RNA levels before the initiation of antiretroviral therapy among 1864 individuals with known HIV-1 seroconversion dates

To assess the effects of sex, risk group, age at and year of seroconversion (SC), and presentation during acute infection on HIV RNA trends before antiretroviral therapy (ART) initiation. Multiple HIV RNA measurements from 1864 individuals with reliably estimated dates of SC, aged >/= 15 years at SC were studied using random effects models. Models were adjusted for selective HIV RNA data truncation due to ART initiation or AIDS development and for HIV RNA quantification assay. HIV RNA levels declined precipitously during the first 10 months after SC followed by a slow increase. Women infected heterosexually and through injecting drug use, had an average 34% [95% confidence interval (CI), 2.3-56%] and 46% (95% CI, 17-66%) lower HIV RNA load respectively, compared to men in the same risk group. Among men, those infected heterosexually and by injecting drug use had on average 56% (95% CI, 36-69%) lower HIV RNA levels than homosexual men. Older subjects tended to have higher viral levels. There was no evidence that differences by sex, risk or age group diminished over time, but follow-up was mostly before CD4 cell count had fallen below 200 x 10 cells/l. HIV RNA levels at the same stage of HIV-1 infection differ significantly by sex, risk group and age at SC. Given the lack of evidence of a survival difference by sex or risk group prior to initiation of effective therapy, further research on differential effects of virus load on treatment-free disease progression is needed, before a conclusion about considering these factors for ART initiation is draw

Exercise intensity-dependent immunomodulatory effects on encephalomyelitis.

BACKGROUND: Exercise training (ET) has beneficial effects on multiple sclerosis and its animal model experimental autoimmune encephalomyelitis (EAE). However, the intensity-dependent effects of ET on the systemic immune system in EAE remain undefined. OBJECTIVE: (1) To compare the systemic immune modulatory effects of moderate versus high-intensity ET protocols in protecting against development of EAE; (2) To investigate whether ET affects autoimmunity selectively, or causes general immunosuppression. METHODS: Healthy mice performed moderate or high-intensity treadmill running programs. Proteolipid protein (PLP)-induced transfer EAE was utilized to examine ET effects specifically on the systemic immune system. Lymph node (LN)-T cells from trained versus sedentary donor mice were transferred to naïve recipients and EAE severity was assessed, by clinical assessment and histopathological analysis. LN-T cells derived from donor trained versus sedentary PLP-immunized mice were analyzed in vitro for proliferation assays by flow cytometry analysis and cytokine and chemokine receptor gene expression using real-time PCR. T cell-dependent immune responses of trained versus sedentary mice to the nonautoantigen ovalbumin and susceptibility to Escherichia coli-induced acute peritonitis were examined. RESULTS: High-intensity training in healthy donor mice induced significantly greater inhibition than moderate-intensity training on proliferation and generation of encephalitogenic T cells in response to PLP-immunization, and on EAE severity upon their transfer into recipient mice. High-intensity training also inhibited LN-T cell proliferation in response to ovalbumin immunization. E. coli bacterial counts and dissemination were not affected by training. INTERPRETATION: High-intensity training induces superior effects in preventing autoimmunity in EAE, but does not alter immune responses to E. coli infection