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Academic literature on the topic 'Perosis'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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Journal articles on the topic "Perosis"

1

Sakara, V. S., A. Y. Melnyk, V. V. Sakhniuk, Т. I. Bakhur, L. M. Bohatko, and M. M. Samorai. "Changes in protein and mineral metabolism in broiler chickens with perosis." Regulatory Mechanisms in Biosystems 11, no. 4 (October 30, 2020): 542–45. http://dx.doi.org/10.15421/022083.

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Perosis is one of the most common leg pathologies in broiler chickens, during the period of intense weight gain – at the age of 14–35 days. Due to manganese deficiency, the number of sick birds can reach up to 5% of the flock. These studies were carried out in order to establish changes in some indicators of protein, macro- and micromineral metabolism in the blood serum of clinically healthy broiler chickens and birds with perosis at 14, 21 and 28 days of age. A batch of 2,000 Cobb-500 crossbred broiler chickens was selected. Two groups of chickens were directly involved in the research, in which blood was taken at the age of 14, 21 and 28 days: healthy birds and those with perosis signs. Clinical studies showed that 8.0% of chickens on 28th day suffered from perosis. Trace mineral biochemical parameters of serum and blood of broiler chickens with perosis on the 28th day of life significantly differed from those of healthy birds (manganese and zinc). It was found that on the 28th day of life the weight of chickens with perosis was reduced by 42.7%, causing a loss of weight 88 kg per batch of 2000 birds, with a consumption of feed 140 kg. The obtained data will allow the development of early perosis prevention schemes in broiler chickens, which will help manage production losses and increase its profitability. On farms, to prevent the occurrence of perosis, it is necessary to take into account the technological factors of the production of compound feed. Also, an increase in the level of total protein and albumin in serum in the blood may indicate inflammatory processes and dehydration of the body. Therefore, it is better to site a sick bird separately for rearing or hand over to a sanitary culling.

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Sakara, V. S., A. Y. Melnyk, V. V. Sakhniuk, N. V. Vovkotrub, M. M. Fedorchenko, Y. О. Balatskiy, and L. V. Bondarenko. "Efficacy of manganese pantothenate and lysinate chelates for prevention of perosis in broiler chickens." Regulatory Mechanisms in Biosystems 12, no. 2 (April 22, 2021): 289–93. http://dx.doi.org/10.15421/022138.

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Perosis is a common metabolic disease of industrial birds, especially broiler chickens. It leads to a violation of the balance of biotic substances in the body of chickens, which is clinically manifested by the curvature of the limbs, reduced mobility, and, consequently, reduced profitability of meat production. Prevention of perosis is possible provided that chickens receive a sufficient amount of manganese in a biologically available form. Studies were conducted to determine the efficiency of use of manganese chelates (pantothenate and lysinate) for prevention of perosis in broiler chickens. Efficacy was confirmed by examining changes in the clinical state, indicators of protein and mineral metabolism, as well as meat productivity of birds. For the experiment, broiler chickens of the Cobb-500 cross were taken at the age of 14 days. The birds of the control group received a standard diet, and the chickens from two experimental groups additionally received manganese pantothenate and lysinate with water during the critical period for the development of perosis – 14–28 days old. After 14 days of administration of manganese pantothenate and lysinate, the weight of the experimental birds at the age of 28 days was greater by 133.6 g (+11.0%) and 142.2 g (+11.7%), respectively, in comparison with poultry of the control group. Additional provision of manganese pantothenate and lysinate to chickens of the experimental groups contributed to an increase in the blood serum total protein concentration by 11.0% and 12.8 %, albumin – by 10.1% and 8.2%, magnesium – by 8.1% and 9.0% and manganese – by 29.6% and 26.9%, respectively, compared with indicies of the control group birds. The use of manganese chelates in the form of pantothenate (0.2 mL/L of water) and a lysinate (0.5 mL/L) during the 14–28th days of broiler chickens’ rearing provides 100% prevention of perosis. This reduces the death of broiler chickens, increases body weight, and, as a result, significantly increases the profitability of meat production.

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3

nka, Priya, Satbir Sharma, R. N. Chaudhary, Ram Niwas, Neeraj Arora, and Pooja Yadav. "Surgical Correction of Perosis/Slipped Tendon in a White Pekin Duck- Case Report." International Journal of Current Microbiology and Applied Sciences 7, no. 12 (December 10, 2018): 389–92. http://dx.doi.org/10.20546/ijcmas.2018.712.048.

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4

Erdélyi, K., M. Tenk, and Á. Dán. "Mycoplasmosis Associated Perosis Type Skeletal Deformity in a Saker Falcon Nestling in Hungary." Journal of Wildlife Diseases 35, no. 3 (July 1999): 586–90. http://dx.doi.org/10.7589/0090-3558-35.3.586.

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Caruso, Valeria, Esteban Campos, Mariano Vigo, and Omar Acha. "Izquierda peronista: una categoría útil para el análisis histórico / Peronist Left: A Useful Category for Historical Analysis." Historiografías, no. 14 (December 25, 2017): 69. http://dx.doi.org/10.26754/ojs_historiografias/hrht.2017142337.

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El presente trabajo examina la utilidad de la categoría analítica “izquierda peronista” para caracterizar las tendencias anticapitalistas y socialistas del peronismo surgidas en la Argentina de los años 1960 y 1970. Estudia los usos de la categoría en las investigaciones sobre el tema, en las que coexiste con nociones alternativas tales como “peronismo revolucionario”. Aunque el peronismo en general se ha (auto)percibido como un movimiento ajeno a las clasificaciones modernas del espectro político en términos de izquierda-derecha, el estudio de los usos de esas clasificaciones, en ocasiones empleadas por los propios actores, sugiere la relevancia analítica del término “izquierda peronista” en clave politética.Palabras clavePeronismo, izquierda peronista, historiografía, clasificación politética.AbstractThis article examines the usefulness of the analytical category “Peronist left” to characterize the anti-capitalist and socialist tendencies of Peronism that emerged in Argentina in the 1960s and 1970s. It discusses the uses of the category in different works of research, where is coincidental with alternative notions such as “revolutionary Peronism”. Although Peronism in general has been (self)perceived as a movement strange to modern classifications of the political spectrum in terms of left and right, the study of the uses of these classifications, sometimes employed by the actors themselves, suggests the analytical relevance of the term “Peronist left” in polythetic inquiry.Key WordsPeronism, peronist left, historiography, polythetic classification.

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Dayrat, Benoît, Tricia C. Goulding, Deepak Apte, Sadar Aslam, Adam Bourke, Joseph Comendador, Munawar Khalil, Xuân Quảng Ngô, Siong Kiat Tan, and Shau Hwai Tan. "Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae)." ZooKeys 972 (October 1, 2020): 1–224. http://dx.doi.org/10.3897/zookeys.972.52853.

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The genus Peronia Fleming, 1822 includes all the onchidiid slugs with dorsal gills. Its taxonomy is revised for the first time based on a large collection of fresh material from the entire Indo-West Pacific, from South Africa to Hawaii. Nine species are supported by mitochondrial (COI and 16S) and nuclear (ITS2 and 28S) sequences as well as comparative anatomy. All types available were examined and the nomenclatural status of each existing name in the genus is addressed. Of 31 Peronia species-group names available, 27 are regarded as invalid (twenty-one synonyms, sixteen of which are new, five nomina dubia, and one homonym), and four as valid: Peronia peronii (Cuvier, 1804), Peronia verruculata (Cuvier, 1830), Peronia platei (Hoffmann, 1928), and Peronia madagascariensis (Labbé, 1934a). Five new species names are created: P. griffithsi Dayrat & Goulding, sp. nov., P. okinawensis Dayrat & Goulding, sp. nov., P. setoensis Dayrat & Goulding, sp. nov., P. sydneyensis Dayrat & Goulding, sp. nov., and P. willani Dayrat & Goulding, sp. nov.Peronia species are cryptic externally but can be distinguished using internal characters, with the exception of P. platei and P. setoensis. The anatomy of most species is described in detail here for the first time. All the secondary literature is commented on and historical specimens from museum collections were also examined to better establish species distributions. The genus Peronia includes two species that are widespread across the Indo-West Pacific (P. verruculata and P. peronii) as well as endemic species: P. okinawensis and P. setoensis are endemic to Japan, and P. willani is endemic to Northern Territory, Australia. Many new geographical records are provided, as well as a key to the species using morphological traits.

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Karush, Matthew B. "Javier Auyero, Poor People's Politics: Peronist Survival Networks and the Legacy of Evita. Durham: Duke University Press, 2001. 296 pp. $64.95 cloth; $19.95 paper." International Labor and Working-Class History 65 (April 2004): 207–10. http://dx.doi.org/10.1017/s0147547904340135.

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During the early 1990s, Argentina's Peronist Party accomplished a political magic trick: under the leadership of President Carlos Menem, Peronism turned away from its traditional commitment to social justice and an activist state, embraced the free market and neoliberal reform, and yet maintained the electoral support of the majority of the poor. For many Argentine intellectuals, this trick was easy enough to explain. According to the conventional wisdom, poor people remained loyal to Peronism, despite their rapidly declining standard of living, either because they remained under the hypnotic spell of Juan and Evita or because they were bought off by clientelist politicians offering handouts. Javier Auyero's ethnography of Peronist politics in an impoverished shantytown on the outskirts of Buenos Aires challenges these simplistic explanations. This timely and important book reconceptualizes political clientelism, a crucial phenomenon within scholarship on Latin America and beyond, while making visible and intelligible a population that has been relegated to marginality both by socioeconomic realities and by academic discourse.

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Fierman, Julia Beth. "“We Are Peronists, We Are Organic”: Discipline, Authority, and Loyalty in Argentine Populism." Social Sciences 10, no. 9 (August 30, 2021): 326. http://dx.doi.org/10.3390/socsci10090326.

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Since 1945, Argentine politics has been largely defined by Peronism, a populist movement established by General Juan Perón. While the ideology of Peronism has shifted and swerved over its seven-decade history, its central emphasis on loyalty has remained constant. This paper examines the notion of “organicity” (organicidad), a Peronist conception of obedience, to elucidate how populist movements valorize discipline and loyalty in order to unify their ranks around sentiment and ritual in the absence of more stable programmatic positions. The original sense of “organicity”, as Perón developed it in his early writings, equated to strict military notions of discipline, obedience, and insubordination. In other words, Perón understood loyalty as an organic conception of discipline that consisted of both unyielding deference for the leader and unwavering commitment to the Peronist Movement. Yet, at particular moments in Argentine political history, Peronist militants either find organicity and loyalty to be intrinsically incompatible, or vocalize definitions of organicity that seem to question the top-down structure of the movement celebrated in Perón’s writings. As a result, among Peronists there is disagreement over what it means to behave organically and loyally. This article draws on extensive ethnographic fieldwork among Peronist militants to argue that populism’s authoritarian preoccupation with fealty attempts to obscure the internal contradictions that result from its lack of clear ideological commitments. However, an emphasis on loyalty cannot produce eternally harmonious uniformity. As Peronists come to view those holding alternate interpretations of their doctrine as heretical and traitorous, their accusations against their comrades reveal the intrinsic fragility of populist unity.

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Krstic, Zoran. "Peronism as a model of social and political development: The modern Argentinian myth." Medjunarodni problemi 66, no. 1-2 (2014): 137–59. http://dx.doi.org/10.2298/medjp1402137k.

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The subject of the analysis in this paper is the study of the emergence and evolution of the phenomenon of Peronism as the most important political movement and ideology in Argentina and perhaps in Latin America throughout the 20th century. The basic aim of this paper is to present Peronism as a political movement and model of development which emerged during the rule of Juan Domingo Peron in the mid-20th century. This movement continued to exist and last after Peron?s demission from the political scene. In recent history Peronism became something more significant than a political movement or a social development model. Because of that, Peronism can be characterized as a myth. Nowadays, Perosnism is one of the crucial factors in the socio-economic and cultural development in Argentina. The focus of research in this paper is on the presentation and explication of the notions/topics concerning Peron, his movement and rule. These ones are populism, presidentialism and personalisation of power. Also, this paper will analyse the conditions, facts and circumstances under which Peronism emerged and survived in spite of many critics and disputes in the scientific literature as well in the Argentinian politics and society.

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Hill, Andrew Gordon, and John Thomas Mackie. "Cerebral Xanthoma in a Peron's Tree Frog (Litoria peronii)." Journal of Herpetological Medicine and Surgery 25, no. 1-2 (March 1, 2015): 21. http://dx.doi.org/10.5818/1529-9651-25.1.21.

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Dissertations / Theses on the topic "Perosis"

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Fiorucci, Flavia. "Neither warriors, nor prophets : Peronist and Anti-Peronist intellectuals, 1945-1956." Thesis, University of London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.397166.

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Lambkin, Gareth Robert. "The peroxin Pex19p of Yarrowia lipolytica." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ60450.pdf.

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Alvarado, Camilo. "Justicialist Party : Peronism and Institutionalization in Argentina." Thesis, Stockholms universitet, Romanska och klassiska institutionen, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-114455.

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This study aims at examining the level of institutionalization of the argentine party system as well as the Justicialist party. The paper presents two parallel analyses on the argentine party system and the Justicialist Party using two different perspectives on the concept of institutionalization. The first is a qualitative analysis using Mainwaring and Scully’s (1995) theory and operationalization of institutionalizations of party systems. This part analyses presidential and parliamentary electoral results in the period between 1995 and 2013. The second part of the study is a qualitative analysis of the Justicialist Party within the theoretical framework proposed by Randall and Svåsand (2002). This section analyses the origins of the party and its history throughout the 1900’s focusing on the character of the party, the relationship between the party as a whole and its leader(s) as well as the relationship between the party as a whole and its different factions.

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Lacey, Joanne. "Characterisation of a novel peroxin in Drosophila melanogaster." Thesis, University of Sheffield, 2015. http://etheses.whiterose.ac.uk/10694/.

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The peroxisome is an organelle conserved throughout eukaryotes, ranging from single-celled yeast to multi-cellular organisms including flies and humans. Peroxisome biogenesis involves formation of the peroxisomal membrane followed by import of luminal matrix proteins. Peroxisomes can be generated de novo from the endoplasmic reticulum (ER) or by fission of pre-existing peroxisomes. Proteins controlling peroxisome formation are collectively termed peroxins, and over 30 peroxins have now been identified. Peroxisomes depend on a diverse group of mechanisms to ensure the correct targeting of matrix and membrane proteins. However, the membrane biogenesis pathway is poorly characterised and currently limited to only three factors: Pex3, Pex16 and Pex19. Peroxisomal membrane proteins (PMPs) are targeted to peroxisomes by two distinct pathways; directly to peroxisomes or indirectly via the ER. Mutant peroxins are the cause of peroxisome biogenesis disorders in humans so it is essential to characterise their individual molecular mechanisms. Limited peroxisome research has been conducted using Drosophila melanogaster as a model system, but current studies indicate peroxins and cellular pathways are evolutionary conserved. Previously, our lab performed a genome-wide screen in Drosophila S2R+ cells to identify candidate peroxins. No mitochondrial derivative (NMD) was the top hit based on its knockdown phenotype of an import defect of PTS1 proteins. The AAA+ ATPase NMD is a conserved integral membrane protein that dually localises to peroxisomes and mitochondria. Loss of NMD, via RNAi or CRISPR, led to a lack of PMP import and mislocalisation of Pex3. NMD contains multiple sorting signals, displaying distribution between ER, peroxisomes and mitochondria. NMD was shown to interact directly with Pex16, a well-known peroxisomal membrane biogenesis factor, and that interaction is dependent on ATP binding. Further coimmunoprecipitation studies identified that NMD interacts with multiple peroxins as well as the ER translocon Sec61a. Overexpression of a dominant negative mutant of NMD defective in ATP hydrolysis, led to the mislocalisation of Pex3 and an import defect of PTS1 proteins, demonstrating ATPase activity is essential for function. Homologues of NMD exist in humans (ATAD1) and yeast (Msp1); but function in membrane assembly is not conserved. Analysis of the function of Msp1 revealed a genetic interaction with the yeast peroxin Pex25 in controlling peroxisome numbers. Collectively, the results suggest NMD is a novel component of the PMP import machinery in Drosophila, but that its role is not conserved in other model organisms.

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Oliver, Scott. "Capturing the imagination: Peronism and the micropolitics of desire." Thesis, University of Nottingham, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.606266.

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This dissertation comprises an approach to an Argentine political movement - Peronism - whose principal intellectual attraction is in the wide array of evaluations it has produced, from both historians and adherents alike, an instability ultimately leading to the extraordinary massacre at Ezeiza in 1973 (and perhaps even the 'Dirty War' that engulfed Argentina upon Peran's death). Using the full repertoire of conceptual tools provided by Gilles Deleuze and Felix Guattari - the way in which power acts at the most intimate, micro-level; the way desire fuels the most murderous of social machines, above and below "Reason" - I will aim to chart the vicissitudes of the movement (and regime) as it emerged from the military junta that came to power in 1943. First, I will plot in Peran's military formation and its incipient connection to the authoritarian tendencies that characterized the regime, to which end we will call principally upon Tomas Eloy Martfnez's La novela de Peron. Thereafter, we will account for the complex causality behind the emergence of the movement, its means of holding together (explicitly rejecting ideological accounts), and its eventual coming-undone (removal from power in 1955). We shall not seek inherent properties, either in Peran the individual or the phenomena that bore his name. Both shall be considered as a "becoming" of always provisional, contingent entities (the greater or lesser effectuation, under concrete conditions, of certain abstract machines; in particular, the virtual absolute State: the Urstaat) produced by desire. Finally, in the light of the ' schizoanalytic' framework elaborated by Deleuze and Guattari, we will examine the hypothesis that Peronism's restoration in the 1970s constituted its fascist moment: not at all inevitable, or essential, but produced by a complex causal interaction of desire and power whose contours I hope to explain.

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Goebel, Thomas Michael. "Argentina's partisan past : nationalism, Peronism and historiography, 1955-76." Thesis, University College London (University of London), 2006. http://discovery.ucl.ac.uk/1445121/.

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This PhD thesis is an inquiry into history as politics in Argentina from the overthrow of Peron to the military coup of 1976. Its main aim is to explain why and how a particular strand of nationalist historical writing (historical revisionism) conquered the public sphere in this period, so that by the 1970s its principal tenets had become almost common sense in the Argentines' understanding of their national past. For this purpose, the thesis contextualises the revisionist discourse in relation to, firstly, the intellectual field and, secondly, political developments, arguing that only a combination of cultural and political history allows us to account for the success of revisionism in influencing the collective historical consciousness. The principal primary sources on which the thesis relies are the publications of revisionists (both books and periodicals), militant periodicals, daily newspapers and institutional sources, in particular related to public education. Special emphasis is given to the conditions that underpinned the production and the public success of revisionist symbolic goods. In six chapters the thesis analyses the historical development of the relationship between the liberal and the nationalist view of history (1) the connection between contemporary debates about Peronism and the revisionist version of the past (2) the influence of Marxism (3) the cultural and political networks of revisionism (4) the Peronist appropriation of revisionist imagery (5) and the relationship between nationalist intellectuals and the state (6). From these points, the thesis derives broader conclusions about the relationship between politics, national identity and historical narratives by singling out the factors that contributed to such a strong politicisation of historiography under nationalist signs. Particularly stressed is the mutually reinforcing interplay between a profound crisis of political legitimacy, a fragile intellectual field and an uneven institutionalisation of historiography.

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Broussard, James Allen. "A champion for the disaffected: Ross Perot's 1992 presidential crusade." Diss., The University of Arizona, 1995. http://hdl.handle.net/10150/187056.

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In 1992, Ross Perot, billionaire entrepreneur from Texas, headed the most powerful independent presidential candidacy of the twentieth century, garnering nearly 19 percent of the popular vote. Perot's rhetoric demanded fundamental reform through a seemingly contradictory message calling for both individual responsibility and collective patriotism and sacrifice: corporate populism, a traditional, albeit profoundly paradoxical ideological appeal. Perot spoke of rekindling the "American Dream" for the next generation, whose prospects appeared bleak because of a post-Cold War credit crisis and withering of the United States' industrial base. He saw linkages between this crisis and a host of social problems, and advocated controversial solutions that made coalition-building difficult. Perot looked to his followers to develop consensuses on many issues of the day. Heading a "grassroots" movement organized from the top down, with disciples from all points on the ideological compass, however, Perot found consensus a rare commodity. As a result, his campaign lacked cohesion. Perot's methods, personality, and wealth raised disturbing questions about the future of representative democracy, but his unfolding campaign also highlighted shortcomings in American electoral institutions and processes. Perot's treatment by the press, for example, provides a case study of the mass-production of political portraits and the impact of those images. That so many citizens voted for a man often portrayed as a suspicious, morally rigid, unscrupulous, vengeful demagogue indicates how widely disaffection with American political institutions had spread. Tapping this discontent, Perot created the potential for a new kind of politics in the United States. He catalyzed discourse on policy issues like foreign trade, welfare reform, military policy, and Executive branch responsibility. He focused attention on chronic problems like the national debt, the annual budget deficit, and the insolvency of "entitlement" programs like Social Security and Medicare. His presence seems to have provoked an unusually high turnout on election day. He helped pioneer a new era of direct dialog between candidates and citizens through the use of interactive and electronic media. Finally, Perot's candidacy symbolizes the emergence of a new centrist political movement--a force which in 1994 began to dramatically reshape the American political landscape.

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Cyr, Normand. "Role of «Leishmania donovani» peroxin 14 in glycosomal import machinery." Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=114123.

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Peroxisomes are organelles found in eukaryotic cells where several oxidative processes take place. Enzymes destined for the peroxisome generally contain either a C-terminal or a N-terminal peroxisomal targeting signal, named PTS1 and PTS2 respectively. These signals are cytosolically recognized by their correspondent receptors PEX5 and PEX7 prior to being recruited at the surface of the peroxisomal membrane where the complex docks onto PEX14. Then, enzymes are transported in a natively folded fashion inside the organelle where they are released. In trypanosomatids, other metabolic pathways, including glycolysis, are also segregated in the organelle, which has been renamed the glycosome to better reflect its purpose. To gain a better understanding about this transport and translocation machinery that exist in Leishmania donovani, we have first looked at the quaternary structure of the docking protein LdPEX14, and the implication of several domains on the protein using various biochemical and biophysical techniques. Using gel permeation chromatography, analytical ultracentrifugation and chemical cross-linking, we observed that LdPEX14 was forming large oligomeric structures of varying sized both in solution and within the parasite. By domain mapping studies, we identified three domains on LdPEX14, the LdPEX5 binding site, an hydrophobic region and a predicted leucine zipper, to all being implicated in the formation of such oligomer. Moreover, we investigated the structural changes that take place on LdPEX14 upon binding LdPEX5. Both isothermal titration calorimetry and fluorescence spectroscopy revealed that the hydrophobic region of LdPEX14 became more exposed to the solvent upon attachment to LdPEX5. Likewise, circular dichroism studies demonstrated that a portion of LdPEX14 was losing some secondary structure upon binding to LdPEX5, which was also linked to the formation of a more compact complex based on analytical ultracentrifugation experiments. We hypothesized that these structural features and conformational changes could be link to the formation of pore that will facilitate the translocation of proteins targeted to the glycosome. Such oligmeric structure was also confirmed by immunoelectron microscopy using parasite sections. LdPEX14 clusters adopted round, rosette-like shapes of about 30-40 nm in diameter and were found mainly at the surface of the glycosomal membrane. A lipidomic investigation of the glycosomal membrane from Leishmania donovani revealed the presence of very long chain polyunsaturated fatty acids, and of a relatively high proportion of the negatively charged phospholipids phosphatidyl glycerol and phosphatidyl inositol. These phospholipids appeared to be essential for a proper membrane attachment of LdPEX14. Domain mapping showed that the hydrophobic region of LdPEX14, comprised between the amino acids 149 and 179, was essential for proper binding to liposomes mimicking the glycosomal membrane phospholipid composition. Bioinformatics analysis revealed that this region also contains a important cluster of basic residues which we hypothesize could be involved in the initial membrane attachment. A further investigation using fluorescence spectroscopy showed that this region was sufficient for binding to liposomes mimicking the glycosomal and was penetrating the lipid bilayer. By performing a dye leakage assay from the liposomes, we observed that ldpex14 (120-200), a peptide comprising the hydrophobic region of LdPEX14, was capable of perforating the liposomes and cause a leakage of the encapsulated dye. Finally, using density flotation assays with liposomes, we demonstrated that not only LdPEX14 was recruting LdPEX5 at the surface of the bilayer, but that LdPEX5, upon attachment, was adopting a conformation similar to integral membrane proteins. This observation tends to suggest that LdPEX5 could also be implicated in the pore formation for the translocation of glycosomal enzymes.
Le peroxysome est un organite où plusieurs procédés oxydatifs prennent place. Les enzymes destinés au peroxysome contiennent un signal peptidique soit à leur terminal C ou N, nommés PTS1 ou PTS2 respectivement. Ce signal est reconnu dans le cytoplasme par son récepteur correspondant (PEX5-PTS1, PEX7-PTS2) où le complexe PTS1-PEX5/PEX7-PTS2 s'arrime à PEX14. Ensuite, les enzymes sont transportés sous leur forme native à l'intérieur de l'organite où ils sont relâchés de leur récepteur. Chez les trypanosomatides, plusieurs voies métaboliques, incluant la glycolyse, sont ségrégées dans l'organite (renommé le glycosome pour refléter la présence d'enzymes glycolytiques). Afin d'obtenir une meilleure compréhension à propos du transport et de la machinerie de translocation existant chez Leishmania donovani, nous avons d'abord déterminé la structure quaternaire, en utilisant diverses techniques biochimiques et biophysiques. En faisant usage de la chromatographie d'exclusion stérique, de l'ultracentrifugation analytique et de la réticulation chimique, nous avons observé que LdPEX14 forme de larges structures oligomériques de taille variable en solution et dans le parasite. En excluant différents domaines sur LdPEX14, nous avons identifiés trois domaines impliqués dans la formation de ces oligomères: (i) le site d'attachement à LdPEX5, (ii) une région hydrophobe et (iii) une glissière à leucine. De plus, nous avons recherché quels étaient les changements structuraux prenant place sur LdPEX14 lors de l'attachement à LdPEX5. En utilisant la calorimétrie isotherme à titration et la spectroscopie de fluorescence, nous avons découvert que la région hydrophobe de LdPEX14 devenait exposée au solvant lorsque LdPEX5 s'y attachait. De plus, des études de dichroïsme circulaire ont démontré qu'une portion de LdPEX14 perdait une partie de sa structure secondaire lors de l'attachement à LdPEX5, ce qui fut aussi relié à la formation d'un complexe LdPEX14-LdPEX5 plus compact, tel qu'illustré par ultracentrifugation analytique. Nous avons donc supposé que ces propriétés structurelles et ces changements de conformation seraient liés à la formation d'un pore qui faciliterait la translocation des protéines dirigées vers le glycosome. La structure oligomérique de LdPEX14 fut aussi confirmée par microscopie immuno-électronique en utilisant des sections de parasite. La protéine LdPEX14 s'assemblait en grappes formant des rosettes d'environ 30 nm de diamètre, principalement à la surface extérieure de la membrane du glycosome. Une étude lipidomique de la membrane du glycosome a révélé une proportion importante de phosphatidyl glycérol et de phosphatidyl inositol, phospholipides chargés négativement. Ces derniers sembleraient essentiels pour l'attachement de LdPEX14 à la membrane du glycosome. Nous avons ensuite démontré que la région hydrophobe de LdPEX14, comprise entre les acides aminés 149 et 179, était essentielle pour l'attachement à des liposomes imitant la membrane du glycosome. Une investigation plus poussée, utilisant la spectroscopie de fluorescence, a montré que cette région était suffisante pour l'attachement à des liposomes imitant la membrane du glycosome, et était de plus capable de pénétrer cette membrane. En effectuant un test d'écoulement de colorant fluorescent encapsulé dans les liposomes, nous avons observé que ldpex14(120-200), un peptide comprenant la région hydrophobe de LdPEX14, était capable de perforer les liposomes et causer un écoulement du colorant fluorescent. Finalement, en utilisant des tests de flottaison par densité différentielle avec des liposomes, nous avons démontré que non seulement LdPEX14 est capable de recruter LdPEX5 à la surface des liposomes, mais que LdPEX5 finissaient par adopter une conformation semblable à une protéine membranaire intégrale. Cette observation tend à suggérer que LdPEX5 pour elle aussi être impliquée dans la formation d'un pore pour la translocation d'enzymes destinés pour le glycosome.

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Guder, Philipp [Verfasser]. "Strukturelle und funktionelle Charakterisierung des humanen Peroxins PEX26 / Philipp Guder." Hamburg : Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky, 2020. http://d-nb.info/1234400456/34.

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Groppo, Alejandro J. "The two princes : a comparative study of the emergence of Peron in Argentina and Vargas in Brazil." Thesis, University of Essex, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268738.

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Books on the topic "Perosis"

1

Amadori, Andrea. Lorenzo Perosi: Documenti e inediti : saggio biografico musicale sul M. Lorenzo Perosi (Tortona 1872-Roma 1956). [Lucca]: Akademos, 1999.

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Martinović, Anđelka. Sreten Perović: Bio-bibliografija. Podgorica: Narodna biblioteka "Radosav Ljumović", 2010.

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illustrator, Waters Erica Jane, ed. Emma Peror's new clothes. Oxford: Curious Fox, 2015.

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No coração das perobas: Romance. Rio de Janeiro: Editora Record, 2002.

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Tella, Rafael Di. Peronist beliefs and interventionist policies. Cambridge, MA: National Bureau of Economic Research, 2010.

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Lorenzo Perosi: Una vita tra genio e follia. Milano: Àncora, 2006.

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Perosi, Lorenzo. L' epistolario "vaticano" di Lorenzo Perosi (1867-1956). Genova: Marietti, 1996.

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Peroli, Stefano. Stefano Peroli: 3a mostra. Torino: Galleria in Arco, 1991.

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Horvath, Laszlo. Peronism and the three Perons: A checklist of material on peronism and on Juan Domingo, Eva, and Isabel Peron, and their writings, in the Hoover Institution library and archives and in the Stanford University Libraries. Stanford, CA: Hoover Institution, Stanford University, 1988.

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Bassi, Adriano. Don Lorenzo Perosi: L'uomo, il compositore e il religioso. Fasano (Brindisi): Schena, 1994.

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Book chapters on the topic "Perosis"

1

Baeza Belda, Joaquín. "Peronism in the Transition and Peronism in Transition: From the End of the Reorganization Process to the Peronist Renovation (1981–1989)." In The Argentinian Dictatorship and its Legacy, 173–95. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18301-1_8.

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Fierman, Julia. "Peronism Is a Sentiment." In Social and Political Transitions During the Left Turn in Latin America, 183–205. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003161332-11.

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Román, José Antonio Sánchez. "Taxation and Peronism (1946–1955)." In Taxation and Society in Twentieth-Century Argentina, 83–125. New York: Palgrave Macmillan US, 2012. http://dx.doi.org/10.1057/9781137087416_4.

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Ivereigh, Austen. "Catholicism and Peronism, 1945–1954." In Catholicism and Politics in Argentina, 1810–1960, 143–74. London: Palgrave Macmillan UK, 1995. http://dx.doi.org/10.1007/978-1-349-13618-6_6.

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Gerchunoff, Pablo, and Carlos Díaz Alejandro. "Peronist Economic Policies, 1946–55." In The Political Economy of Argentina, 1946–83, 59–88. London: Palgrave Macmillan UK, 1989. http://dx.doi.org/10.1007/978-1-349-09511-7_4.

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Just, Wilhelm, and Wolf-H. Kunau. "History and Discovery of Peroxins." In Molecular Machines Involved in Peroxisome Biogenesis and Maintenance, 3–15. Vienna: Springer Vienna, 2014. http://dx.doi.org/10.1007/978-3-7091-1788-0_1.

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Kato, Hiroaki. "Structure Biology of Peroxisomal Proteins, Peroxins." In Peroxisomes: Biogenesis, Function, and Role in Human Disease, 221–48. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-1169-1_10.

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Perović, S., B. Talić, D. Šremcević, and D. Šćepanović. "Harnröhrenplastik nach Perović-Technik und Ergebnisse." In 40. Tagung, 28. September–1. Oktober 1988, Saarbrücken, 94–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-83800-2_62.

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O’Brien, Sarah. "Post-Peronism and the Collapse of Community." In Linguistic Diasporas, Narrative and Performance, 153–72. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-51421-5_9.

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Tossounian, Cecilia. "Epilogue." In La Joven Moderna in Interwar Argentina, 114–22. University Press of Florida, 2020. http://dx.doi.org/10.5744/florida/9781683401162.003.0007.

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Abstract:

The epilogue examines Peronism, and especially Evita’s figure, through the lens of the reformulation of gender identities in 1920s and 1930s and highlights the changes and continuities that the Peronist administration brought regarding female representations and their role in the gendering of Argentina.

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Conference papers on the topic "Perosis"

1

Balanuta, Artur, Ricardo Lopes Pereira, and Carlos Santos Silva. "PerOMAS: Personal Office Management and Automation System." In 2015 International Conference on Distributed Computing in Sensor Systems (DCOSS). IEEE, 2015. http://dx.doi.org/10.1109/dcoss.2015.30.

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McMillan, Charles F., and Lloyd L. Steinmetz. "Striped Fabry-Perots: improved efficiency for velocimetry." In San Diego '90, 8-13 July, edited by Paul A. Jaanimagi, Barry T. Neyer, and Larry L. Shaw. SPIE, 1991. http://dx.doi.org/10.1117/12.23340.

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Duri, Valbona, and Adela Dhromaj. "DEMOGRAPHIC DEVELOPMENTS IN FIER REGION DURING THE TRANSITION PEROID." In International Scientific Conference Geobalcanica 2015. Geobalcanica Society, 2015. http://dx.doi.org/10.18509/gbp.2015.30.

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Nolte, David D., K. M. Kwolek, and George A. Brost. "Dynamic holography in partially asymmetric quantum well Fabry Perots." In SPIE's 1995 Symposium on OE/Aerospace Sensing and Dual Use Photonics, edited by Andrew R. Pirich. SPIE, 1995. http://dx.doi.org/10.1117/12.212712.

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Fishwick, David, Edward Robinson, Noortje Wiezer, Zofia Mockalo, Vincent Grosjean, and Lars L. Andersen. "505 What are good jobs? a european perosh perspective." In 32nd Triennial Congress of the International Commission on Occupational Health (ICOH), Dublin, Ireland, 29th April to 4th May 2018. BMJ Publishing Group Ltd, 2018. http://dx.doi.org/10.1136/oemed-2018-icohabstracts.1657.

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Roychoudhuri, Chandrasekhar, DongIk Lee, Yongyuan Jiang, Shigeo Kittaka, Masatoshi Nara, Vladimir V. Serikov, and Masahiro Oikawa. "Limits of DWDM with gratings and Fabry-Perots and alternate solutions." In ITCom 2003, edited by Achyut K. Dutta, Abdul Ahad S. Awwal, Niloy K. Dutta, and Kazuo Fujiura. SPIE, 2003. http://dx.doi.org/10.1117/12.511984.

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Meeuwsen, MJ. "1767a Perosh - partnership for european research in occupational safety and health." In 32nd Triennial Congress of the International Commission on Occupational Health (ICOH), Dublin, Ireland, 29th April to 4th May 2018. BMJ Publishing Group Ltd, 2018. http://dx.doi.org/10.1136/oemed-2018-icohabstracts.1126.

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Fishwick, David, Edward Robinson, Noortje Wiezer, Zofia Mockallo, Vincent Grosjean, and Lars L. Andersen. "430 Wellbeing at work; a european perosh perspective and wellbeing tree." In 32nd Triennial Congress of the International Commission on Occupational Health (ICOH), Dublin, Ireland, 29th April to 4th May 2018. BMJ Publishing Group Ltd, 2018. http://dx.doi.org/10.1136/oemed-2018-icohabstracts.1651.

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Tan, Shurun, and Leung Tsang. "The broadband green's funtion applied to band diagram simulation of 2D perodic noncircular dielectric scatterers." In 2016 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting. IEEE, 2016. http://dx.doi.org/10.1109/aps.2016.7695827.

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Jain, Ajay, Toivo T. Kodas, and Mark J. Hampden-Smith. "New route to thermal dry-etching of copper using hydrogen peroside (H2O2) and hexafluoroacetylacetone (HFACH)." In Microelectronic Manufacturing, edited by Fusen E. Chen and Shyam P. Murarka. SPIE, 1994. http://dx.doi.org/10.1117/12.186073.

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Reports on the topic "Perosis"

1

Tella, Rafael Di, and Juan Dubra. Peronist Beliefs and Interventionist Policies. Cambridge, MA: National Bureau of Economic Research, December 2010. http://dx.doi.org/10.3386/w16621.

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Díaz, M. Mónica, M. Eugenia Montani, and Rubén M. Bárquez. Eumops perotis. Categorización 2019 de los mamíferos de Argentina según su riesgo de extinción. Ciudad Autónoma de Buenos aires: Lista Roja de los mamíferos de Argentina, November 2019. http://dx.doi.org/10.31687/saremlr.19.104.

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Li, Peter C., and Pierre A. Humblet. Frequency Stabilization Using Matched Fabry-Perots as References. Fort Belvoir, VA: Defense Technical Information Center, April 1991. http://dx.doi.org/10.21236/ada458149.

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Nolte, David D., and M. R. Melloch. Free-Carrier Grating Diffraction from Quantum Well Fabry-Perots. Fort Belvoir, VA: Defense Technical Information Center, May 1998. http://dx.doi.org/10.21236/ada347283.

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Lopes, Amanda, Erton Miyasawa, Flavia Sukekava, and Jose Granjeiro. Comparison between the use of hydrogen peroxid and chlorhexidine solutions in intraoral antimicrobial control: systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, June 2021. http://dx.doi.org/10.37766/inplasy2021.6.0004.

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Giardino, Gisela, Pablo E. Denuncio, and N�stor A. Garc�a. Lissodelphis peronii. En: SAyDS�SAREM (eds.) Categorizaci�n 2019 de los mam�feros de Argentina seg�n su riesgo de extinci�n. Ciudad Aut�noma de Buenos aires: Lista Roja de los mam�feros de Argentina, November 2019. http://dx.doi.org/10.31687/saremlr.19.195.

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