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This book covers various forms of the production of girmitiya culture and literature. One of the main objectives is to conceptualize the idea of girmitya, girmitology, and girmitiya literature, culture, history, and identity in both colonial and postcolonial contexts. This book aims to document the history, experiences, culture, assimilation, and identity of girmitiya community. It also critically analyses the articulation, projection, and production of their experiences of migration and being immigrant, their narratives, tradition, culture, religion, and memory. It also explores how this labour community formulated into a diaspora community and reconnected/created the home (land) and continues to do so in the wake of globalization and Information and Communication Technology (ICT). This book is an attempt to bring the intriguing neglected diverse historical heritage of colonial labour migration and their narratives into the mainstream scholarly debates and discussions in the humanities and the social sciences through the trans- and interdisciplinary perspectives. This book assesses the routes of migration of old diaspora, and it explains the nuances of cultural change among the generations. Although, they have migrated centuries back, absorbed and assimilated, and got citizenships of respective countries of destinations but still their longing for roots, culture, identities, “home”, and the constant struggle is to retain connections with their homeland depicted in their cultural practices, arts, music, songs, folklore and literary manifestations. Neha Singh is Assistant Professor in the Department of Languages, Literatures and Cultural Studies at Manipal University Jaipur, Rajasthan, India. Sajaudeen Chapparban is Assistant Professor in the Centre for Diaspora Studies at Central University of Gujarat, Gandhinagar, India.
Civilization—History. --- Identity politics. --- Asia—History. --- Emigration and immigration. --- Cultural History. --- Identity Politics. --- History of South Asia. --- Human Migration. --- Immigration --- International migration --- Migration, International --- Population geography --- Assimilation (Sociology) --- Colonization --- Identity (Psychology) --- Politics of identity --- Political participation --- Political aspects
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This book explores the multifaceted dimensions of the Girmitya diaspora and post-memory. The intersections of dis/re-location and memory have always been a focus of scholarly interest and the volume envisages the roots of migration and culture, life stories, narratives, and personal anecdotes. It further accentuates Girmitiya struggles, politics of displacement, relationships with the homeland and host land, oral traditions, repercussions, and retention of the archival sites. The cross-examination of memories helps in building a framework to study the varied experiences of the Girmitiya community. In this volume, through a blend of historical and scholarly discourse, we embark on a journey to unearth the layers of meaning embedded within the Girmitya experience. The tales of Girmitya migration amplifies marginalized voices and illuminates the enduring resilience. By chronicling the experiences of the indentured migration, we pay homage to the pioneers, recognize the intricacy of their toils, and commemorate the continuing legacy. Dr. Priyanka Chaudhary is a Professor of English in the Department of Languages, Literatures and Cultural Studies at Manipal University Jaipur, India. Her research interest lies in Gender Studies, South Asian Writings and Cultural Studies. She has supervised seven PhD scholars. She has published many articles and reviews in Scopus, Web of Science and UGC journals. She has co-authored / edited books five books. She has attended many FDPs, and workshops and convened two International Conferences. Dr. Neha Singh is an Assistant Professor at Institute of Management, Nirma University, Ahmedabad, India. She is a member of the International Scientific Committee-Indian Ocean Committee, Indentured Labour Route Project. She has published articles in reputed journals and in UNESCO’s World Heritage Site Aapravasi Ghat Trust Fund’s newsletter. She has co-edited a book Literature of Girmitiya: History, Culture and Identity, Palgrave Macmillan (2023). She is a recipient of ICSSR data collection abroad award and has been awarded an ICSSR funded research project in 2023. Her major interest lies in migration and diaspora studies, slaves’ narratives, and cultural production.
Cultural property. --- Collective memory. --- Emigration and immigration. --- Ethnology --- Culture. --- Ethnology. --- Cultural Heritage. --- Memory Studies. --- Diaspora Studies. --- Asian Culture. --- Regional Cultural Studies. --- Asia.
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This book covers various forms of the production of girmitiya culture and literature. One of the main objectives is to conceptualize the idea of girmitya, girmitology, and girmitiya literature, culture, history, and identity in both colonial and postcolonial contexts. This book aims to document the history, experiences, culture, assimilation, and identity of girmitiya community. It also critically analyses the articulation, projection, and production of their experiences of migration and being immigrant, their narratives, tradition, culture, religion, and memory. It also explores how this labour community formulated into a diaspora community and reconnected/created the home (land) and continues to do so in the wake of globalization and Information and Communication Technology (ICT). This book is an attempt to bring the intriguing neglected diverse historical heritage of colonial labour migration and their narratives into the mainstream scholarly debates and discussions in the humanities and the social sciences through the trans- and interdisciplinary perspectives. This book assesses the routes of migration of old diaspora, and it explains the nuances of cultural change among the generations. Although, they have migrated centuries back, absorbed and assimilated, and got citizenships of respective countries of destinations but still their longing for roots, culture, identities, "home", and the constant struggle is to retain connections with their homeland depicted in their cultural practices, arts, music, songs, folklore and literary manifestations. Neha Singh is Assistant Professor in the Department of Languages, Literatures and Cultural Studies at Manipal University Jaipur, Rajasthan, India. Sajaudeen Chapparban is Assistant Professor in the Centre for Diaspora Studies at Central University of Gujarat, Gandhinagar, India.
Political sociology --- Migration. Refugees --- History of civilization --- History --- History of Asia --- wereldgeschiedenis --- cultuurgeschiedenis --- geschiedenis --- politiek --- migratie (mensen) --- South Asia --- Asia
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Cardiac allograft vasculopathy (CAV) is a limiting factor for the long-term survival of heart transplant recipients 1,2. CAV is characterized by the development of diffuse concentric fibromuscular intimal hyperplasia in epicardial and smaller intram yocardial arteries along with focal, eccentric ath erosclerotic plaques in the larger epicardial arte ries3,4. The development of these lesions may lead to the progressive narrowing of the lumen5. According to the response to injury hypothesis of CAV, these lesions are the result of cumulative endothelial injury induced "by alloimmune responses as well as non-immuno logical risk factors such as ischemia-reperfusion" injury, viral infections, and metabolic disorders3,6.Early diagnosis of CAV is essential ¨to implement appropriate prevention and treatment ¨measures. Clinical prediction models of CAV are currently not available and may be useful for non-invasive diagnostic and prognostic purposes.^ The general aim of this doctoral thesis is to develop diagnostic prediction models for ¨prevalent CAV. The specific centra l hypothesis of this doctoral thesis is¨ that biomarkers of endothelial homeostasis discrim inate between CAV-negative and CAV-positive heart¨ transplant recipients.Endothelial home ostasis reflects the balance between endothel ial injury and endothelial repair. In chapter 1, we investigated whether biomarkers related to endothelial injury and endothelial repair dis criminate between CAV-negative and CAV-positi ve heart transplant recipients. Fifty-two patients ¨undergoing coronary angiography between 5 and 15¨ years after heart transplantation were recrui ted in this study. Flow cytometry was applied to q uantify endothelial progenitor cells (EPCs),¨ circulating endothelial cells (CECs), and circulat ing endothelial microparticles (CEMPs).^ Cell cultu re was used for quantification of circulating EPC¨ number and hematopoietic progenitor cell ¨(HPC) number and for analysis of EPC function. EPC number and EPC function did not differ betw een CAV-negative and CAV-positive patients. I n univariable models, age, creatinine, steroid dos e, granulocyte colony-forming units, apoptoti c CECs, and apoptotic CEMPs discriminated between CAV-positive and CAV-negative patients.¨ The logistic regression model containing apop totic CECs and apoptotic CEMPs as independent ¨predictors provided high discrimination between CAV- positive and CAV-negative patients ( c-statistic 0.812; 95% CI 0.692-0.932). In a logistic regression model with age and creati nine as covariates, apoptotic CECs (p=0.0112) and apoptotic CEMPs (p=0.0141) were independent p redictors (c-statistic 0.855; 95% CI 0.756-0.953). These two biomarkers remained independent pr edictors when steroid dose was introduced in the m odel.^ Taken together, the high discriminative ¨ability of apoptotic CECs and apoptotic CEMPs is¨ a solid foundation for the development of clinical ¨prediction models of CAV.In chapter 2, pat ients with stable native coronary artery ¨disease (CAD) were compared with heart trans plant recipients with CAV. After all, CAV is a par ticular type of arteriosclerosis with many similar ities but also significant differences compar ed to native CAD. Atherosclerosis in patients with ¨stable native CAD is characterized by the pr esence of atheromata that contain a lipid cor e filled with extracellular cholesterol and cellul ar debris and are covered by a fibrous cap. I n contrast, fibromuscular intimal hyperplasia is t he most prominent lesion type of CAV and mainly consists of smooth muscle cells and extrac ellular matrix7. Endothelial injury is assume d to play a key role in the initiation and pr ogression of both native CAD and CAV2,8.^ In t he response-to-injury hypothesis of atherosclerosi s of Ross and Glomset, endothelial injury was orig inally defined as endothelial denudation resu lting from focal desquamation of endothelium9,10. Later versions of the response-to-injury hypo thesis emphasized endothelial dysfunction rather than denudation8,11. Cellular biomarkers of en dothelial injury (CEMPs and CECs) may discrim inate between endothelial activation and irreversi ble endothelial damage. The hypothesis that e ndothelial injury and circulating platelet micropa rticles (CPMPs) are distinct in both types of ¨arteriosclerosis was investigated.The geometric mean of the concentration of CECs (CD45- CD31bright VEGFR-2+) was 2.90-fold (p<0. 001) and 2.34-fold (p<0.05) higher in pati ents with stable native CAD (n=80) and with C AV (n=30), respectively, compared to healthy contr ols (n=25).^ No significant difference in tota l, Annexin V negative, and Annexin V positive (apo ptotic) CECs was observed between patients with na tive CAD and with CAV. The concentration of Annexi n V negative CEMPs (CD144+ CD42a-) was 59.2% (p< ;0.01) higher in transplant recipients with CAV th an in native CAD patients but no difference i n Annexin V positive CEMPs was observed. The media n value of total CD61+ CPMPs in native CAD patient s was 69.4% (p<0.001) and 71.6% (p<0.00 1) lower compared to healthy controls and transpla nt recipients with CAV, respectively. These differ ences were even more pronounced when CD42a+CD31+ C PMPs were quantified. In conclusion, the selective increase of Annexin V negative CEMPs and the ¨absence of a difference in Annexin V positiv e CECs strongly suggest increased endothelial acti vation but not endothelial apoptosis in CAV-p ositive patients compared to stable CAD patie nts.^ Use of antiplatelet drugs likely underli es the strikingly lower levels of CPMPs in patient s with native CAD.In chapter 3, the relatio n between high density lipoproteins (HDL) and ¨CAV was investigated. The prevalence and the ¨incidence of CAV have been reported to be in creased in heart transplant recipients with decrea sed high density lipoprotein (HDL) cholesterol lev els12-15. The association between HDL cholesterol¨ and CAV may reflect causation but might also¨ be due to residual confounding. One such confoundi ng factor is insulin resistance, which is considered to play a role in the pathogenesis of CAV.^ ¨A triglyceride/HDL cholesterol ratio of greater t han 3 has been recognized as a marker of ¨insulin resistance in overweight subjects16¨ and constituted a risk factor for CAV and maj or adverse cardiac events in heart transplant reci pients17,18.Remodelling of HDL in hear t transplant recipients is significantly affected¨ by a lower activity of cholesterol ester tran sfer protein, phospholipid transfer protein,¨ and hepatic lipase19,20. Consequently, these patie nts are characterized by an increased proportion o f large HDL particles and reduced pre-ß1-HDL ¨in the presence of normal or even elevated H DL cholesterol levels19,20. These alterations may be partially explained by corticosteroid use2 1 but may also be potentiated by statin intake22. The modified HDL metabolism and associated co mpositional changes of HDL particles may lead to a n impaired function of these lipoproteins.^ Reduced ¨HDL function may also occur as a result of o ngoing inflammation23.We hypothesized that¨ HDL function may be impaired in these patients and ¨may discriminate between CAV-positive and CA V-negative patients. Cholesterol efflux capac ity of apolipoprotein B-depleted plasma was analys ed using a validated assay24. The vasculoprot ective function of HDL was studied by means o f an EPC migration assay. HDL cholesterol lev els were similar in heart transplant patients ¨compared to healthy controls. However, norma lized cholesterol efflux and vasculoprotective fun ction were reduced by 24.1% (p<0.001) and¨ by 27.0% (p<0.01), respectively, in heart transplant recipients compared to healthy con trols. HDL function was similar in patients w ith and without cardiac allograft vasculopathy (CA V) and was not related to C-reactive protein (CRP) levels.^ An interaction effect (p=0.0584) was observed between etiology of heart failure b efore transplantation and steroid use as fact ors of HDL cholesterol levels. Lower HDL chol esterol levels occurred in patients with prior ischemic cardiomyopathy not taking steroids. How ever, HDL function was independent of the etiology of heart failure before transplantation and¨ steroid use. The median C-reactive protein (CRP) l evel was 2.24-fold (p=0.082) higher in patien ts with CAV than in patients without CAV. In concl usion, HDL function is impaired in heart tran splant recipients but is unrelated to CAV-sta tus.In chapter 4, the potential of endothel ium-enriched microRNAs (miRNAs) as putative b iomarkers for the prediction of CAV was inves tigated. MiRNAs are small, non-coding, single -stranded RNA sequences that regulate gene express ion at the post-transcriptional level. Because miR NAs circulate in remarkably stable forms in blood2 5,26, they have a significant potential as biomark ers.^ Several reports indicate that miRNAs may play a role in endothelial homeost asis27,28. In this study, a candidate-ba sed approach using circulating levels of endo thelium-enriched miRNAs (miR-21-5p, miR-92a-3 p, miR-92a-1-5p, miR-126-3p, miR-126-5p) to p redict CAV was evaluated. Circulating levels of endothelium-enriched miRNAs (miR-21-5p, miR-92a -3p, miR-92a-1-5p, miR-126-3p, miR-126-5p) were qu antified by real-time RT-PCR. The discriminative a bility of logistic regression models was quantifie d using the concordance statistic (c-statistic). P lasma levels of miR-21-5p, miR-92a-3p, miR-126-3p, and miR-126-5p were 1.86-fold (p=NS), 1 .91-fold (p<0.05), 1.74-fold (p=0.074), and 1.7 3-fold (p=0.060) higher, in patients with CAV ¨than in patients without CAV.^ Recipient age¨ (c-statistic 0.689 (95% CI 0.537-0.842)), serum cr eatinine (c-statistic 0.703 (95% CI 0.552-0.8 54)), levels of miR-92a-3p (c-statistic 0.682 ¨(95% CI 0.533-0.831)), and levels of miR-126 -5p (c-statistic 0.655 (95% CI 0.502-0.807)) predi cted CAV-status in univariabl
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