vaccines recombinant technology and the immune system
scientific american - 1993 09 - special issue - life, death, and the immune system
Ngày tải lên :
12/05/2014, 14:50
... interlopers and guide the bodyÕs defenses This process is crucial to the function of the immune system and its failure 80 How the Immune System Recognizes the Body Philippa Marrack and John W Kappler The ... American, Inc Life, Death and the Immune System By defining and defending the self, the immune system makes life possible; malfunction causes illness and death Study of the system provides a unifying ... chemicals that boost the activity of other cells in the immune system the junctions between the V and D or D and J segments when they interlink, which further increases the number of possible...
- 119
- 910
- 1
Báo cáo Y học: A new siglec family member, siglec-10, is expressed in cells of the immune system and has signaling properties similar to CD33 docx
Ngày tải lên :
24/03/2014, 04:21
... digesting the fragment with HindIII and Bgl II and the plasmid with HindIII and Bam HI The fragment was ligated into the plasmid and the integrity of the insertion was validated by digesting the plasmid ... purified (< 820 bp) The insert was then ligated into the pSPORT vector and the resulting full-length siglec-10 clone was designated 995-2 and the sequence was verified against the other siglec-10 clones ... peripheral blood cells The anti-(siglec-10) Ig recognized a single band approximately at the expected Mr of between 90 and 120 kDa There were no other visible bands, implying that the antibody is specific...
- 14
- 540
- 0
Báo cáo sinh học: "Parasite immunomodulation and polymorphisms of the immune system" ppsx
Ngày tải lên :
06/08/2014, 19:20
... exceptionally susceptible to either infection or pathology, and a deeper understanding of the intimate co-evolution of pathogens and the immune system 10 11 12 13 14 Acknowledgements The author’s research ... [8] and animal models [9] The best-understood of these suppressive systems is the regulatory T cell (Treg), a cellular safety catch on the immune response that normally blocks autoimmunity and ... less well recognized for the regulation of immune responses The effect of parasites, for example, has been to dampen, rather than fully ablate, immune responsiveness, and the degree of immunosuppression...
- 4
- 386
- 1
Báo cáo y học: "Regulating the immune system: the induction of regulatory T cells in the periphery Jane H Buckner1 and Steven F Ziegler2" pot
Ngày tải lên :
09/08/2014, 01:24
... impossible to prove whether the TR cells isolated from peripheral blood originate in the thymus, and are expanded in the periphery, or whether they have been generated in the periphery The possibility ... inducing the local induction of Th3 or Tr1 cells [74], extends this paradigm The fate of the TR cells induced at the site is not known — whether these cells exist only transiently then die, whether they ... treat autoimmune disease A better understanding of how these forces work together will allow us to understand immunologic settings where either the immune response is inadequate, such as the response...
- 8
- 478
- 0
Báo cáo y học: " Mimicking microbial ‘education’ of the immune system: a strategy to revert the epidemic trend of atopy and allergic asthma?" ppt
Ngày tải lên :
12/08/2014, 18:20
... through natural soil dust and contaminated food Rook and Stanford [11] proposed that mycobacteria might therefore have influenced the evolution of the immune system because they have been ubiquitous ... (dendritic cells) may be the target of a microbial bystander effect, that may dictate the pattern of accessory molecules and cytokines, and modulate the outcome (Th1- or Th2-like) of the allergen-specific ... allergen for allergen-specific immunotherapy, and from trials with Homeostasis of the immune system is so complex and microbial exposure is so diversified that, at the present state of our knowledge,...
- 4
- 335
- 0
Báo cáo y học: " Network, degeneracy and bow tie. Integrating paradigms and architectures to grasp the complexity of the immune system" pps
Ngày tải lên :
13/08/2014, 16:20
... have been observed in the functional structure of some key components of the innate immune response, such as the human TLRs system, and of the adaptive immune system, such as the TCR Even if microbial ... DR and GCC conceived of the study, AZ and MM participated in its development, PT, AG and CF drafted the manuscript All authors contributed to write the manuscript, and then read and approved the ... upon the system s dynamics and functionality Indeed, the architectural characteristics of a system and the features of individual components together play indispensable roles in forming the symbiotic...
- 16
- 255
- 0
Báo cáo y học: "Common angiotensin receptor blockers may directly modulate the immune system via VDR, PPAR and CCR2b" ppt
Ngày tải lên :
13/08/2014, 23:20
... 11 Candesartan docked into the VDR ligand binding pocket Candesartan docked into the VDR ligand binding pocket Note: The core structure of the hydrogen-bonded residues is expanded to a 'ball -and- stick' ... ligand binding pocket The VDR agonist TX522 in the VDR ligand binding pocket Note: The core structure of the hydrogen-bonded residues is expanded to a 'ball -and- stick' format, so as to show the ... ARG274 and the hydroxyl of SER237, and another pair from the ligand's O3 oxygen to SER278 and TYR143 Figure shows that the VDR agonist TX522 [42] also forms a double hydrogen bond between the oxygen...
- 33
- 246
- 0
Báo cáo y học: "Tumor microenvironments, the immune system and cancer survival" ppt
Ngày tải lên :
14/08/2014, 14:21
... different cell types of the immune system (indicated by round cells) may lead to elimination of the cancerous cells (b) If elimination is unsuccessful, the immune system and the cancer can reach ... cells their component cells, and their microenvironment Among the important advances that have derived from these technologies is the molecular classification of tumors on the basis of only their ... reinvigorated approach These studies highlight the importance of studying the genetics and phenotypes not only of cancer cells but also of the surrounding microenvironment The immune system has long...
- 4
- 235
- 0
Báo cáo y học: "Gene regulation and signal transduction in the immune system" pptx
Ngày tải lên :
14/08/2014, 20:22
... Cell-fate determination in the immune system A few talks focused on the role of asymmetric division in cell-fate determination, and provided compelling evidence suggesting that the cell fate determinant ... in the immune system Tannishtha Reya (Duke University Medical Center, Durham, USA) used a reporter system that marks Notch expression to study stem-cell commitment, and showed that all of the ... Numb and the transcription factor T-bet, become localized to the immunological synapse (proximal) side of the cell, whereas protein kinase C-ζ becomes partitioned to the distal side of the cell...
- 4
- 268
- 0
Money, banking and the financial system (1st edition) r glenn hubbard, anthony patrick o''''brien prentice hall (2011)
Ngày tải lên :
18/08/2013, 19:46
... 11.4 Systemic Risk and the Shadow Banking System 335 Systemic Risk and the Shadow Banking System Regulation and the Shadow Banking System The Fragility of the Shadow Banking System ... to other investment banks The Deepening Crisis and the Response of the Fed and Treasury Some economists and policymakers criticized the decision by the Fed and the Treasury to help arrange the ... introduction and overview of the Fed in Chapter 1, “Introducing Money and the Financial System, ” and in each subsequent chapter, we expand on the Fed’s role in the financial system So, by the time...
- 644
- 1.3K
- 7
Science and Technology and the Future Development of Societies: International Workshop Proceedings doc
Ngày tải lên :
14/03/2014, 11:20
... the wind- and sand-stricken drylands have to protect themselves from the scorching sun of their habitat by covering virtually all parts of their bodies On the other hand, the inhabitants of the ... science and technology and to their use for the general welfare Upon the authority of the charter granted to it by the Congress in 1863, the Academy has a mandate that requires it to advise the federal ... http://www.nap.edu/catalog/12185.html 12 SCIENCE AND SOCIETY ISSUES system, they have inertia, and they resist changes Modern technology and communication systems of our time are the main factors demanding changes and imposing...
- 143
- 577
- 1
Paradoxical roles of the immune system during cancer development docx
Ngày tải lên :
15/03/2014, 01:20
... increased when there is a previous history of alcohol and tobacco use66,67 On the other hand, the RR for the most common non-viral-associated solid tumours of epithelial origin is decreased in immune- suppressed ... cancer, either because they are maintaining low-level chronic inflammation as a consequence of defects in their natural immune defence mechanisms, and/ or because they fail to normalize their immune ... orchestrate the elimination of invading organisms and initiate local tissue repair DCs, on the other hand, take up foreign antigens and migrate to lymphoid organs where they present their antigens...
- 17
- 527
- 0
American Public Service: Radical Reform and the Merit System pot
Ngày tải lên :
22/03/2014, 19:20
... Abert The States and the Metropolis, Patricia S Florestano and Vincent L Marando 11 Changing Bureaucracies: Understanding the Organization before Selecting the Approach, William A Medina 12 Handbook ... essential topic Their readiness to revise and resubmit their initial manuscripts attests to their respect for the subject matter and their skill in mastering it The task was facilitated by the thorough, ... in the national government James R Thompson outlines the design of the new personnel systems for the Departments of Homeland Security and Defense, which together comprise a large portion of the...
- 298
- 304
- 0
Information Technology and the Forest Sector ppt
Ngày tải lên :
24/03/2014, 05:20
... Review, Oy Frenckell Ab, Finland Chapter ICT and the Forest Sector: The History and the Present Lauri Hetemäki, Anders Q Nyrud, and Kevin Boston∗ 2.1 Background The image of the forest sector tends ... organizing and hosting the Task Force workshops and for handling and funding the production of the report Technical editing of the report was carried out by Kathryn Platzer (IIASA); the Task Force ... or rather visions, of the future impacts of ICT on the forest sector These are not intended to predict the future but rather are tools for thinking about the future They acknowledge that the future...
- 245
- 517
- 0
The Internet of Things: A critique of ambient technology and the all-seeing network of RFID potx
Ngày tải lên :
29/03/2014, 20:20
... about the trades and the quality of work of artisans and small entrepreneurs And the love they feel for their material It should get rid of the essay, the report, the document It should reduce the ... believed they saw an island And as islands are common, you can let them drift by, you don’t notice them, you don’t perceive them as data They thought Cook’s boat was an island When you see an island ... which he never tires, is peace: 23 The people and the revolution are one and the same When they entered upon the revolution, the people brought with them their new wants of labour, industry,...
- 62
- 649
- 0
INFORMATION TECHNOLOGY AND THE WORLD ECONOMY∗ doc
Ngày tải lên :
31/03/2014, 05:21
... Eastern Europe and the former Soviet Union, North Africa and the Middle East, and Sub-Saharan Africa The fourteen major economies include the G7 economies listed above and the developing and transition ... and Kevin J Stiroh (2005), Information Technology and the American Growth Resurgence, Cambridge, The MIT Press Jorgenson, Dale W., and Kazuyuki Motohashi (2005), “Information Technology and the ... to the accumulation and deployment of capital and another a quarter to a third to the more effective use of labor Our second objective is to explore the determinants of the growth of capital and...
- 40
- 441
- 0
Sport, Technology and the Body docx
Ngày tải lên :
31/03/2014, 18:20
... abject and liminal Rather than fixed, the body is flexible, the boundaries of the ‘natural’ stretching as easily as the skin that encases the corpus Further, the body is theorised as a landscape, ... by the midnineteenth century as a cause for concern for many political and social theorists They feared the interplay between humans and technology and 22 The nature of sport the alienation and ... illicit or otherwise, and instead explores the cultural resistance to the application of technology to the athletic body It examines the fluid nature of concepts of the body, technology and performance...
- 198
- 464
- 0
Medical Technology and the Production of Health Care pptx
Ngày tải lên :
01/04/2014, 00:20
... technology to explain health productivity in the OECD countries However, given the paucity of the data and the di¢ culty in measuring medical technology at the country level, we assume that technology ... trend and show a low life expectancy throughout the sample period These are Hungary, Slovak Republic, Turkey, Poland and the Czech Republic Later in the paper, we will test whether in the long-run ... at age 65, and i and dt are country-speci…c and yearspeci…c e¤ects The variable hexpit is total per-capita health expenditure,1 and ln hit and ln hexpit are the spatial lags of ln hit and ln hexpit...
- 23
- 497
- 0
Generations Model and the Pension System
Ngày tải lên :
09/04/2014, 19:20
... arranging that the young care for the old, and transfer part of their labor income to the retired generation The transfers which the young have to pay are then more than offset by the fact that they don’t ... pay-as-you-go pension systems Generations Model and the Pension System A pay-as-you-go system In a pay-as-you-go (PAYG) system, the contributions of the young are transfered to the old within the same period ... to the number of young individuals) A is the technology Download free eBooks at bookboon.com The overlapping generations model Generations Model and the Pension System parameter and grows at the...
- 19
- 294
- 0
The Lights in the Tunnel Automation Accelerating Technology and the Economy of the Future_1 potx
Ngày tải lên :
20/06/2014, 20:20
... place The autoworkers in turn make purchases from other business, small and large, and the light continues to parade through the tunnel We also know that behind the walls of the tunnel there ... While these businesses obviously don’t cater directly to the global mass market, they are nonetheless integrated into the activity that occurs in the tunnel, and they are heavily impacted by the ... Zealand, and other developed nations Also among the lights are wealthy people from throughout the world and the fast-growing middle classes in developing countries like China, India, Russia and...
- 27
- 231
- 0