Mass Cytometry Applications for Immunology Research. Pub Note PN 13 01_150505
|
|
- Shon Hunt
- 6 years ago
- Views:
Transcription
1 Mass Cytometry Applications for Immunology Research Pub Note PN 13 01_150505
2 Contents Continuum of CD8 + T cell phenotypes revealed by deep profiling with mass cytometry 3 The transcriptional landscape of αß T cell differentiation 5 T cell epitope mapping by mass cytometry 6 High-resolution profiling of the baseline diversity in human NK cells 7 Analyzing antigen-induced signal integration in human T cells by mass cytometry 9 Bibliography 10 2 Mass Cytometry Applications for Immunology Research
3 The CyTOF Mass Cytometer uniquely isolates signal from over 30 probes into single channels with minimal signal overlap, thereby enabling system-wide singlecell proteomic studies. Typical probes used are target-specific antibodies conjugated to rare earth metals and targets studied include cell surface markers, cytokines, signaling proteins and nucleic acids. This document highlights applications uniquely enabled by mass cytometry in the field of immunology. More information is available on the Fluidigm website: Continuum of CD8 + T cell phenotypes revealed by deep profiling with mass cytometry Reference: Newell, E.W., et.al. Immunity 36: Uniquely CyTOF Simultaneous measurement of 34 parameters per sample in healthy human blood including: 17 cell surface markers 6 peptide-mhc tetramers 9 intracellular functional markers DNA content and viability Identification of over 100 combinations of functional capacities in antigenspecific CD8 + T cells Mass Cytometry Applications for Immunology Research 3
4 High-dimensional mass cytometry analysis reveals that CD8 + T cells exist as a heterogeneous continuum rather than discreet subsets. Human PBMC were stimulated with PMA-ionomycin then stained with 16 phenotypic markers and 9 functional markers prior to analysis on a CyTOF. These 25 markers were used as inputs to derive three principle components (PC) summarizing the most informative variation in the data set. Marker analysis of gated populations revealed that PC1 distinguishes naïve vs. memory state of the cell, PC2 discriminates differentiation state, and PC3 identifies the central memory compartment. Spatial representation of the PC analysis (Fig. A) produced a Y- shaped continuum onto which overlaid gated populations reveal four clusters visualized from three different perspectives rotated around the PC2 axis: naïve (green), central memory (Tcm, yellow), effector memory (Tem, blue), and shortlived effector (Tslec, red). Memory cell progression analysis (Fig. B-C) highlights a gradual loss of markers related to central memory phenotypes with a concomitant induction of markers associated with later stage memory cell differentiation and senescence. Simultaneous analysis of 34 parameters by mass cytometry allowed the complexity of CD8 + T cells to be characterized to an unprecedented degree. Additional data analysis of virus-specific tetramer positive T cells from this study reveals that immune responses to pathogens are not dominated by a limited number of distinct subsets, but rather shaped by hundreds of functionally distinguishable CD8 + T cell phenotypes each expressing unique combinations of cytokines. 4 Mass Cytometry Applications for Immunology Research
5 The transcriptional landscape of αß T cell differentiation Reference: Mingueneau, M., et.al. Nat Immunol 14 (6):1-16. Uniquely CyTOF Simultaneous analysis of 22 parameters per sample in healthy and leukemic human bone marrow including 15 cytoplasmic and nuclear signaling molecules 7 cell surface phenotyping markers Use of mass cytometry phosphoproteomics to identify key mediators involved in the differentiation of T cells from thymocyte precursors Definition of CD4 + and CD8 + transcriptional identities. The key signaling molecules involved in the differentiation of CD8 + (left) and CD4 + (right) T cell lineages were characterized by profiling the phosphorylation status of 15 intracellular targets in lymph node cells, following stimulation for the indicated time-points with anti-cd3 and anti-cd28. Potency of stimulation was visualized in Cytobank using a heat map displaying median fold-change in protein expression relative to the un-stimulated control (0). Mass cytometry revealed marginally elevated levels of phosphorylation in CD4 + T cells, however similar dynamics of phosphorylation were revealed for key TCRproximal (CD3ζ, Zap70, Lat, SLP-76) and downstream (Erk1/2, S6, MAPKAPKII, NFƙB) nodes. The detailed study of T cell differentiation provides a unique insight into the gradual nature of lineage commitment, providing an important reference for the study of T cell diseases such as leukemia, immunodeficiency and autoimmunity. Mass Cytometry Applications for Immunology Research 5
6 T cell epitope mapping by mass cytometry Reference: Newell, E.W., et.al. Nat Biotechmol 31 (7): Uniquely CyTOF Simultaneous analysis of 37 parameters per sample in human blood including 109 combinatorial encoded peptide-mhc tetramers 23 phenotypic and functional markers DNA content and viability Identification of phenotypically distinct rotavirus-specific CD8 + T cells in 17 healthy donors Combinatorial tetramer staining and high-dimensional mass cytometry analysis establish a relationship between antigen specificity and phenotypic diversity in CD8 + T cells. Peripheral blood CD8 + T cells from healthy donors were stained with peptide-loaded MHC tetramers and antibodies to surface and intracellular proteins prior to analysis on a CyTOF. Expression levels of 23 phenotypic markers by tetramer-stained CD8 + T cells relative to tetramer-negative cells (Fig. a, bottom) were analyzed in a clustered heat map for the indicated epitope specificities (Fig. a, right), or used as inputs to derive two principle components PC1 and PC2 analyzed for each single epitope-donor combination (Fig. b-d). Principle component analysis revealed that PC1 distinguishes naïve vs. effector state of the cell, whereas PC2 discriminates between central memory and late-stage effector states (Fig. e). Analysis of plotted normalized CD103 and integrin-β7 expression values by tetramer-stained cells highlight a unique antigen-dependent phenotype usage by rotavirus VP3-specific CD8 + T cells shared with gut-resident intraepithelial lymphocytes (Fig. f). 6 Mass Cytometry Applications for Immunology Research
7 This study describes a new Mass Cytometry method for comprehensive T cell analysis that combines 23 marker immunophenotyping with combinatorial tetramer-based screening of over 100 TCR specificities in a single tube. The information-rich data obtainable by this technique enables potential discovery of immunodominant pathogen-derived peptides and holds tremendous promise for infectious disease and vaccine research studies. High-resolution profiling of the baseline diversity in human NK cells Reference: Horowitz, A., et al. SciTransl Med 5, 208ra145. Uniquely CyTOF Simultaneous measurement of 38 parameters per cell in blood samples from monozygotic twins and unrelated human donors including: 28NK cell receptors 8 cell surface phenotyping markers DNA content and cell viability Use of mass cytometry to reveal a baseline repertoire of over 100,000 phenotypically distinct NK cells shaped by genetic and environmental determinants in humans Mass Cytometry Applications for Immunology Research 7
8 High-dimensional mass cytometry profiling of the NK cell repertoire uncovers a unique diversity of inhibitory and activating receptor expression patterns. Peripheral blood NK cells from monozygotic twins 5a and 5b (Fig. A) or two healthy unrelated individuals 003 and 007 (Fig. B) were analyzed by SPADE through clustering NK cell subsets into a minimum spanning tree according to the expression of 28 cell surface receptors. Node color is scaled to the median expression intensity of the activating NKG2D and KIR2SD4 receptors, or the inhibitory NKG2A and KIR2DL1 receptors. Nodes are sized according to the relative cell abundance within the entire population of NK cells. High-resolution phenotyping by mass cytometry uncovered a remarkable breadth and diversity in human NK cells with over 100,000 phenotypically distinguishable subsets. By interrogating the diversity of this repertoire in unrelated healthy 8 Mass Cytometry Applications for Immunology Research
9 individuals and monozygotic twins, inhibitory functions of NK cells were found to be tightly regulated by host genetics. In striking contrast, the expression and the combinatorial arrangement of activating receptors is shaped by environmental cues, thereby ensuring a highly diverse repertoire of NK cells in the face of infectious challenges and cancer. Analyzing antigen-induced signal integration in human T cells by mass cytometry Reference: Wolchinsky, R., et.al. J Immunol 192(9): Uniquely CyTOF Simultaneous analysis of 32 parameters per sample in human T cells including: 10 phenotypic and functional markers 21 signaling proteins DNA content Single-cell analysis of the activating and inhibitory signaling nodes modulating the threshold of T-cell activation High-dimensional functional profiling of the T-cell receptor signaling complex by mass cytometry revealed a mechanism through which extrinsic antigen availability is temporally integrated by opposing signaling modules in order to mute or license T cell responses. Leveraging the combinatorial knowledge uniquely produced by mass cytometry may help to identify signaling roadblocks and target defective pathways to restore immune functions. Mass Cytometry Applications for Immunology Research 9
10 High-throughput analysis of human T-cell signaling profiles by mass cytometry. Melanoma-specific cytotoxic T cells (CTLs) were cocultured for 2, 5 or 10 min with B lymphoblasts presenting predetermined surface amounts of MART I peptide- MHC-I complexes. Subsequently, cells were stained with 32 metal-conjugated probes identifying CTL surface markers and 21 signaling proteins prior to analysis on a CyTOF. Figure A summarizes the fold change increases in phosphorylation compared to unstimulated coculture conditions for 4 activating proteins (upper row), 3 inhibitory proteins (middle row) and 7 canonical pathway-signaling molecules (bottom row) in CTLs exposed to increasing amounts of peptide-mhc-i complexes presented by antigen-presenting cells. The data were further summarized in a heat map representation depicting fold change values relative to un-elicited cocultures (Fig. B). Red colors indicate increases in phosphorylation, whereas green colors indicate decreases in phosphorylation. Results indicate that increased phosphorylation of inhibitory proteins occurs when the activated T-cell receptor complex encounters a greater-than-optimal number of peptide-mhc-i complexes. Bibliography Brodin, P., et al. Variation in the Human Immune System Is Largely Driven by Non- Heritable Influences. Cell 160 (1): 37-47, Miner, J.J., et al. Chikungunya viral arthritis in the United States: A mimic of seronegative rheumatoid arthritis. Arthritis Rheumatol Nair, N., et al. High-dimensional immune profiling of total and rotavirus VP6- specific intestinal and circulating B cells by mass cytometry. Mucosal Immunol Becher, B., et al. High-dimensional analysis of the murine myeloid cell system. Nat Immunol Bendall, S.C., et al. Single-cell trajectory detection uncovers progression and regulatory coordination in human B cell development. Cell 157 (3): , Gaudilliere, B., et al. Clinical recovery from surgery correlates with single-cell immune signatures. SciTransl Med 6 (255): 255ra131, Krishnaswamy, S., et al. Conditional density-based analysis of T cell signaling in single-cell data. Science O'Gorman, W.E., et al. The Split Virus Influenza Vaccine rapidly activates immune cells through Fcgamma receptors. Vaccine 32 (45): , Sen, N., et al. Single-cell mass cytometry analysis of human tonsil T cell remodeling by varicella zoster virus. Cell Rep 8 (2): , Mass Cytometry Applications for Immunology Research
11 Shekhar, K., et al. Automatic Classification of Cellular Expression by Nonlinear Stochastic Embedding (ACCENSE). ProcNatlAcadSci U S A 111 (1): , Strauss-Albee, D.M., et al. Coordinated Regulation of NK Receptor Expression in the Maturing Human Immune System. J Immunol Swadling, L., et al. A human vaccine strategy based on chimpanzee adenoviral and MVA vectors that primes, boosts, and sustains functional HCV-specific T cell memory. Sci Transl Med 6 (261): 261ra153, Wolchinsky, R., et al. Antigen-Dependent Integration of Opposing Proximal TCR- Signaling Cascades Determines the Functional Fate of T Lymphocytes. J Immunol 192 (5): , Horowitz, A., et al. Genetic and environmental determinants of human NK cell diversity revealed by mass cytometry. SciTransl Med 5 (208): 208ra145, Mingueneau, M., et al. The transcriptional landscape of alphabeta T cell differentiation. Nat Immunol 14 (6): , Newell, E.W., et al. Combinatorial tetramer staining and mass cytometry analysis facilitate T-cell epitope mapping and characterization. Nat Biotechnol 31 (7): , Bodenmiller, B., et al. Multiplexed mass cytometry profiling of cellular states perturbed by small-molecule regulators. Nat Biotechnol 30 (9): , Newell, E.W., et al. Cytometry by time-of-flight shows combinatorial cytokine expression and virus-specific cell niches within a continuum of CD8 + T cell phenotypes. Immunity 36 (1): , Bendall, S.C., et al. Single-cell mass cytometry of differential immune and drug responses across a human hematopoietic continuum. Science 332 (6030): , Ornatsky, O.I., et al. Development of analytical methods for multiplex bio-assay with inductively coupled plasma mass spectrometry. J Anal At Spectrom 23 (4): , Mass Cytometry Applications for Immunology Research 11
12 For technical support visit fluidigm.com/support
Mass Cytometry Publication List
Mass Cytometry Publication List 2014 Publications 1 Becher, B., et al. High-dimensional analysis of the murine myeloid cell system. Nat Immunol 15 (12): 1181-1189, 2014. Behbehani, G.K., et al. Transient
More informationSupplementary Materials Extracting a Cellular Hierarchy from High-dimensional Cytometry Data with SPADE
Supplementary Materials Extracting a Cellular Hierarchy from High-dimensional Cytometry Data with SPADE Peng Qiu1,4, Erin F. Simonds2, Sean C. Bendall2, Kenneth D. Gibbs Jr.2, Robert V. Bruggner2, Michael
More informationNew technologies for studying human immunity. Lisa Wagar Postdoctoral fellow, Mark Davis lab Stanford University School of Medicine
New technologies for studying human immunity Lisa Wagar Postdoctoral fellow, Mark Davis lab Stanford University School of Medicine New strategies: Human immunology is ideal for a systems approach We have
More information1. Overview of Adaptive Immunity
Chapter 17A: Adaptive Immunity Part I 1. Overview of Adaptive Immunity 2. T and B Cell Production 3. Antigens & Antigen Presentation 4. Helper T cells 1. Overview of Adaptive Immunity The Nature of Adaptive
More informationImmunology - Lecture 2 Adaptive Immune System 1
Immunology - Lecture 2 Adaptive Immune System 1 Book chapters: Molecules of the Adaptive Immunity 6 Adaptive Cells and Organs 7 Generation of Immune Diversity Lymphocyte Antigen Receptors - 8 CD markers
More informationSystem Biology analysis of innate and adaptive immune responses during HIV infection
System Biology analysis of innate and adaptive immune responses during HIV infection Model of T cell memory persistence and exhaustion Naive Ag+APC Effector TEM (Pfp, Gr.B, FasL, TNF) Ag stim. IL-2, IL-7,
More informationDeterminants of Immunogenicity and Tolerance. Abul K. Abbas, MD Department of Pathology University of California San Francisco
Determinants of Immunogenicity and Tolerance Abul K. Abbas, MD Department of Pathology University of California San Francisco EIP Symposium Feb 2016 Why do some people respond to therapeutic proteins?
More informationAbSeq on the BD Rhapsody system: Exploration of single-cell gene regulation by simultaneous digital mrna and protein quantification
BD AbSeq on the BD Rhapsody system: Exploration of single-cell gene regulation by simultaneous digital mrna and protein quantification Overview of BD AbSeq antibody-oligonucleotide conjugates. High-throughput
More informationSupplementary Materials for
www.sciencesignaling.org/cgi/content/full/3/114/ra23/dc1 Supplementary Materials for Regulation of Zap70 Expression During Thymocyte Development Enables Temporal Separation of CD4 and CD8 Repertoire Selection
More informationSupplementary Fig. 1: Ex vivo tetramer enrichment with anti-c-myc beads
Supplementary Fig. 1: Ex vivo tetramer enrichment with anti-c-myc beads Representative example of comparative ex vivo tetramer enrichment performed in three independent experiments with either conventional
More informationGeneral Overview of Immunology. Kimberly S. Schluns, Ph.D. Associate Professor Department of Immunology UT MD Anderson Cancer Center
General Overview of Immunology Kimberly S. Schluns, Ph.D. Associate Professor Department of Immunology UT MD Anderson Cancer Center Objectives Describe differences between innate and adaptive immune responses
More informationAntigen Presentation and T Lymphocyte Activation. Abul K. Abbas UCSF. FOCiS
1 Antigen Presentation and T Lymphocyte Activation Abul K. Abbas UCSF FOCiS 2 Lecture outline Dendritic cells and antigen presentation The role of the MHC T cell activation Costimulation, the B7:CD28 family
More informationTranscript-indexed ATAC-seq for immune profiling
Transcript-indexed ATAC-seq for immune profiling Technical Journal Club 22 nd of May 2018 Christina Müller Nature Methods, Vol.10 No.12, 2013 Nature Biotechnology, Vol.32 No.7, 2014 Nature Medicine, Vol.24,
More informationQuestion 1. Kupffer cells, microglial cells and osteoclasts are all examples of what type of immune system cell?
Abbas Chapter 2: Sarah Spriet February 8, 2015 Question 1. Kupffer cells, microglial cells and osteoclasts are all examples of what type of immune system cell? a. Dendritic cells b. Macrophages c. Monocytes
More informationEBV Infection and Immunity. Andrew Hislop Institute for Cancer Studies University of Birmingham
EBV Infection and Immunity Andrew Hislop Institute for Cancer Studies University of Birmingham EBV Introduction Large ds DNA virus Spread by saliva contact Lifelong infection Predominantly B-lymphotropic
More information5/1/13. The proportion of thymus that produces T cells decreases with age. The cellular organization of the thymus
T cell precursors migrate from the bone marrow via the blood to the thymus to mature 1 2 The cellular organization of the thymus The proportion of thymus that produces T cells decreases with age 3 4 1
More informationNaive, memory and regulatory T lymphocytes populations analysis
Naive, memory and regulatory T lymphocytes populations analysis Jaen Olivier, PhD ojaen@beckmancoulter.com Cellular Analysis application specialist Beckman Coulter France Introduction Flow cytometric analysis
More informationChapter 1. Chapter 1 Concepts. MCMP422 Immunology and Biologics Immunology is important personally and professionally!
MCMP422 Immunology and Biologics Immunology is important personally and professionally! Learn the language - use the glossary and index RNR - Reading, Note taking, Reviewing All materials in Chapters 1-3
More informationSupplementary Figure 1
Supplementary Figure 1 Identification of IFN-γ-producing CD8 + and CD4 + T cells with naive phenotype by alternative gating and sample-processing strategies. a. Contour 5% probability plots show definition
More informationImmunity and Cancer. Doriana Fruci. Lab di Immuno-Oncologia
Immunity and Cancer Doriana Fruci Lab di Immuno-Oncologia Immune System is a network of cells, tissues and organs that work together to defend the body against attacks of foreign invaders (pathogens, cancer
More informationEffector mechanisms of cell-mediated immunity: Properties of effector, memory and regulatory T cells
ICI Basic Immunology course Effector mechanisms of cell-mediated immunity: Properties of effector, memory and regulatory T cells Abul K. Abbas, MD UCSF Stages in the development of T cell responses: induction
More informationScott Abrams, Ph.D. Professor of Oncology, x4375 Kuby Immunology SEVENTH EDITION
Scott Abrams, Ph.D. Professor of Oncology, x4375 scott.abrams@roswellpark.org Kuby Immunology SEVENTH EDITION CHAPTER 13 Effector Responses: Cell- and Antibody-Mediated Immunity Copyright 2013 by W. H.
More information6/7/17. Immune cells. Co-evolution of innate and adaptive immunity. Importance of NK cells. Cells of innate(?) immune response
Immune cells Co-evolution of innate and adaptive immunity 1 2 Importance of NK cells Cells of innate(?) immune response Patients with NK cell deficiency may lead to fatal infections and have an increased
More informationThe development of T cells in the thymus
T cells rearrange their receptors in the thymus whereas B cells do so in the bone marrow. The development of T cells in the thymus The lobular/cellular organization of the thymus Immature cells are called
More informationPutting it Together. Stephen Canfield Secondary Lymphoid System. Tonsil Anterior Cervical LN s
Putting it Together Stephen Canfield smc12@columbia.edu Secondary Lymphoid System Tonsil Anterior Cervical LN s Axillary LN s Mediastinal/Retroperitoneal LN s Thoracic Duct Appendix Spleen Inguinal LN
More informationIMMUNOLOGICAL MEMORY. CD4 T Follicular Helper Cells. Memory CD8 T Cell Differentiation
IMMUNOLOGICAL MEMORY CD4 T Follicular Helper Cells Memory CD8 T Cell Differentiation CD4 T Cell Differentiation Bcl-6 T-bet GATA-3 ROR t Foxp3 CD4 T follicular helper (Tfh) cells FUNCTION Provide essential
More informationDefensive mechanisms include :
Acquired Immunity Defensive mechanisms include : 1) Innate immunity (Natural or Non specific) 2) Acquired immunity (Adaptive or Specific) Cell-mediated immunity Humoral immunity Two mechanisms 1) Humoral
More informationT Cell Activation, Costimulation and Regulation
1 T Cell Activation, Costimulation and Regulation Abul K. Abbas, MD University of California San Francisco 2 Lecture outline T cell antigen recognition and activation Costimulation, the B7:CD28 family
More informationSYSTEMS BIOLOGY APPROACHES TO IDENTIFY MECHANISMS OF IMMUNE MEDIATED PROTECTION TRANSLATING RESEARCH INTO HEALTH
SYSTEMS BIOLOGY APPROACHES TO IDENTIFY MECHANISMS OF IMMUNE MEDIATED PROTECTION TRANSLATING RESEARCH INTO HEALTH Novel assays to decipher protective immune responses Decoding the immune response to infectious
More informationSupplemental materials
Supplemental materials 1 Supplemental Fig. 1 Immunogram This immunogram summarizes patient clinical data and immune parameters at corresponding time points for Patient IMF-32. The top panel illustrates
More informationImmunology Basics Relevant to Cancer Immunotherapy: T Cell Activation, Costimulation, and Effector T Cells
Immunology Basics Relevant to Cancer Immunotherapy: T Cell Activation, Costimulation, and Effector T Cells Andrew H. Lichtman, M.D. Ph.D. Department of Pathology Brigham and Women s Hospital and Harvard
More informationHLA and antigen presentation. Department of Immunology Charles University, 2nd Medical School University Hospital Motol
HLA and antigen presentation Department of Immunology Charles University, 2nd Medical School University Hospital Motol MHC in adaptive immunity Characteristics Specificity Innate For structures shared
More informationAssigning B cell Maturity in Pediatric Leukemia Gabi Fragiadakis 1, Jamie Irvine 2 1 Microbiology and Immunology, 2 Computer Science
Assigning B cell Maturity in Pediatric Leukemia Gabi Fragiadakis 1, Jamie Irvine 2 1 Microbiology and Immunology, 2 Computer Science Abstract One method for analyzing pediatric B cell leukemia is to categorize
More informationMHC Tetramers and Monomers for Immuno-Oncology and Autoimmunity Drug Discovery
MHC Tetramers and Monomers for Immuno-Oncology and Autoimmunity Drug Discovery Your Partner in Drug Discovery and Research MHC Tetramer Background T-Cell Receptors recognize and bind to complexes composed
More informationCancer immunity and immunotherapy. General principles
1 Cancer immunity and immunotherapy Abul K. Abbas UCSF General principles 2 The immune system recognizes and reacts against cancers The immune response against tumors is often dominated by regulation or
More informationHelminth worm, Schistosomiasis Trypanosomes, sleeping sickness Pneumocystis carinii. Ringworm fungus HIV Influenza
Helminth worm, Schistosomiasis Trypanosomes, sleeping sickness Pneumocystis carinii Ringworm fungus HIV Influenza Candida Staph aureus Mycobacterium tuberculosis Listeria Salmonella Streptococcus Levels
More informationThe Adaptive Immune Responses
The Adaptive Immune Responses The two arms of the immune responses are; 1) the cell mediated, and 2) the humoral responses. In this chapter we will discuss the two responses in detail and we will start
More informationCytotoxicity assays. Rory D. de Vries, PhD 1. Viroscience lab, Erasmus MC, Rotterdam, the Netherlands
Cytotoxicity assays Rory D. de Vries, PhD 1 1 Viroscience lab, Erasmus MC, Rotterdam, the Netherlands Anti-influenza immunity Humoral / CD4+ / CD8+ / NK? Function of CTL Elimination of virus-infected cells?
More informationSpatially resolved multiparametric single cell analysis. Technical Journal Club 19th September 2017 Christina Müller (Group Speck)
Spatially resolved multiparametric single cell analysis Technical Journal Club 19th September 2017 Christina Müller (Group Speck) Why spatially resolved multiparametric single cell analysis? Multiparametric
More informationCell Mediated Immunity (I) Dr. Aws Alshamsan Department of Pharmaceu5cs Office: AA87 Tel:
Cell Mediated Immunity (I) Dr. Aws Alshamsan Department of Pharmaceu5cs Office: AA87 Tel: 4677363 aalshamsan@ksu.edu.sa Learning Objectives By the end of this lecture you will be able to: 1 Understand
More informationT-cell activation T cells migrate to secondary lymphoid tissues where they interact with antigen, antigen-presenting cells, and other lymphocytes:
Interactions between innate immunity & adaptive immunity What happens to T cells after they leave the thymus? Naïve T cells exit the thymus and enter the bloodstream. If they remain in the bloodstream,
More informationT-cell activation T cells migrate to secondary lymphoid tissues where they interact with antigen, antigen-presenting cells, and other lymphocytes:
Interactions between innate immunity & adaptive immunity What happens to T cells after they leave the thymus? Naïve T cells exit the thymus and enter the bloodstream. If they remain in the bloodstream,
More informationCommercially available HLA Class II tetramers (Beckman Coulter) conjugated to
Class II tetramer staining Commercially available HLA Class II tetramers (Beckman Coulter) conjugated to PE were combined with dominant HIV epitopes (DRB1*0101-DRFYKTLRAEQASQEV, DRB1*0301- PEKEVLVWKFDSRLAFHH,
More informationBiology of Immune Aging
Biology of Immune Aging Jorg J. Goronzy Stanford University Immune deficiency Increase morbidity and mortality from infections Poor vaccine responses Cancer Immune Aging Chronic inflammation Coronary artery
More informationSupporting Information
Supporting Information Sui et al..7/pnas.997 Pre-CLP CM9 LA9 SL Tat# Pol Vif % Tetramer + CD + CD + Vac+IL- +IL- Vac Fig. S. Frequencies of six different CD + CD + Mamu-A*-tetramer + cells were measured
More informationHematopoiesis. Hematopoiesis. Hematopoiesis
Chapter. Cells and Organs of the Immune System Hematopoiesis Hematopoiesis- formation and development of WBC and RBC bone marrow. Hematopoietic stem cell- give rise to any blood cells (constant number,
More informationM.Sc. III Semester Biotechnology End Semester Examination, 2013 Model Answer LBTM: 302 Advanced Immunology
Code : AS-2246 M.Sc. III Semester Biotechnology End Semester Examination, 2013 Model Answer LBTM: 302 Advanced Immunology A. Select one correct option for each of the following questions:- 2X10=10 1. (b)
More informationPrinciples of Adaptive Immunity
Principles of Adaptive Immunity Chapter 3 Parham Hans de Haard 17 th of May 2010 Agenda Recognition molecules of adaptive immune system Features adaptive immune system Immunoglobulins and T-cell receptors
More information1. The scavenger receptor, CD36, functions as a coreceptor for which TLR? a. TLR ½ b. TLR 3 c. TLR 4 d. TLR 2/6
Allergy and Immunology Review Corner: Cellular and Molecular Immunology, 8th Edition By Abul K. Abbas, MBBS, Andrew H. H. Lichtman, MD, PhD and Shiv Pillai, MBBS, PhD. Chapter 4 (pages 62-74): Innate Immunity
More informationThe Adaptive Immune Response: T lymphocytes and Their Functional Types *
OpenStax-CNX module: m46560 1 The Adaptive Immune Response: T lymphocytes and Their Functional Types * OpenStax This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution
More informationScott Abrams, Ph.D. Professor of Oncology, x4375 Kuby Immunology SEVENTH EDITION
Scott Abrams, Ph.D. Professor of Oncology, x4375 scott.abrams@roswellpark.org Kuby Immunology SEVENTH EDITION CHAPTER 11 T-Cell Activation, Differentiation, and Memory Copyright 2013 by W. H. Freeman and
More informationTolerance, autoimmunity and the pathogenesis of immunemediated inflammatory diseases. Abul K. Abbas UCSF
Tolerance, autoimmunity and the pathogenesis of immunemediated inflammatory diseases Abul K. Abbas UCSF Balancing lymphocyte activation and control Activation Effector T cells Tolerance Regulatory T cells
More informationSupplementary Figure 1. Example of gating strategy
Supplementary Figure 1. Example of gating strategy Legend Supplementary Figure 1: First, gating is performed to include only single cells (singlets) (A) and CD3+ cells (B). After gating on the lymphocyte
More informationNatural Killer Cells: Development, Diversity, and Applications to Human Disease Dr. Michael A. Caligiuri
Natural Killer Cells: Development, Diversity, November 26, 2008 The Ohio State University Comprehensive Cancer Center The James Cancer Hospital and Solove Research Institute Columbus, Ohio, USA 1 Human
More informationT cell maturation. T-cell Maturation. What allows T cell maturation?
T-cell Maturation What allows T cell maturation? Direct contact with thymic epithelial cells Influence of thymic hormones Growth factors (cytokines, CSF) T cell maturation T cell progenitor DN DP SP 2ry
More informationThere are 2 major lines of defense: Non-specific (Innate Immunity) and. Specific. (Adaptive Immunity) Photo of macrophage cell
There are 2 major lines of defense: Non-specific (Innate Immunity) and Specific (Adaptive Immunity) Photo of macrophage cell Development of the Immune System ery pl neu mφ nk CD8 + CTL CD4 + thy TH1 mye
More informationCan we classify cancer using cell signaling?
Can we classify cancer using cell signaling? Central hypotheses (big ideas) Alterations to signaling genes would cause leukemic cells to react in an inappropriate or sensitized manner to environmental
More informationChapter 35 Active Reading Guide The Immune System
Name: AP Biology Mr. Croft Chapter 35 Active Reading Guide The Immune System Section 1 Phagocytosis plays an important role in the immune systems of both invertebrates and vertebrates. Review the process
More informationMedical Virology Immunology. Dr. Sameer Naji, MB, BCh, PhD (UK) Head of Basic Medical Sciences Dept. Faculty of Medicine The Hashemite University
Medical Virology Immunology Dr. Sameer Naji, MB, BCh, PhD (UK) Head of Basic Medical Sciences Dept. Faculty of Medicine The Hashemite University Human blood cells Phases of immune responses Microbe Naïve
More informationImmune response to infection
Immune response to infection Dr. Sandra Nitsche (Sandra.Nitsche@rub.de ) 20.06.2018 1 Course of acute infection Typical acute infection that is cleared by an adaptive immune reaction 1. invasion of pathogen
More informationCentral tolerance. Mechanisms of Immune Tolerance. Regulation of the T cell response
Immunoregulation: A balance between activation and suppression that achieves an efficient immune response without damaging the host. Mechanisms of Immune Tolerance ACTIVATION (immunity) SUPPRESSION (tolerance)
More informationMechanisms of Immune Tolerance
Immunoregulation: A balance between activation and suppression that achieves an efficient immune response without damaging the host. ACTIVATION (immunity) SUPPRESSION (tolerance) Autoimmunity Immunodeficiency
More informationShiv Pillai Ragon Institute, Massachusetts General Hospital Harvard Medical School
CTLs, Natural Killers and NKTs 1 Shiv Pillai Ragon Institute, Massachusetts General Hospital Harvard Medical School CTL inducing tumor apoptosis 3 Lecture outline CD8 + Cytotoxic T lymphocytes (CTL) Activation/differentiation
More informationImmunology Lecture 4. Clinical Relevance of the Immune System
Immunology Lecture 4 The Well Patient: How innate and adaptive immune responses maintain health - 13, pg 169-181, 191-195. Immune Deficiency - 15 Autoimmunity - 16 Transplantation - 17, pg 260-270 Tumor
More informationHLA and antigen presentation. Department of Immunology Charles University, 2nd Medical School University Hospital Motol
HLA and antigen presentation Department of Immunology Charles University, 2nd Medical School University Hospital Motol MHC in adaptive immunity Characteristics Specificity Innate For structures shared
More informationMicr-6005, Current Concepts of Immunology (Rutgers course number: 16:681:543) Spring 2009 Semester
Micr-6005, Current Concepts of Immunology (Rutgers course number: 16:681:543) (3 Credits) Spring 2009 Semester Course Director: (732-235-4501, ) Please note that this course is offered once every 2 years.
More informationMicro 204. Cytotoxic T Lymphocytes (CTL) Lewis Lanier
Micro 204 Cytotoxic T Lymphocytes (CTL) Lewis Lanier Lewis.Lanier@ucsf.edu Lymphocyte-mediated Cytotoxicity CD8 + αβ-tcr + T cells CD4 + αβ-tcr + T cells γδ-tcr + T cells Natural Killer cells CD8 + αβ-tcr
More informationImmune Regulation and Tolerance
Immune Regulation and Tolerance Immunoregulation: A balance between activation and suppression of effector cells to achieve an efficient immune response without damaging the host. Activation (immunity)
More informationEffector T Cells and
1 Effector T Cells and Cytokines Andrew Lichtman, MD PhD Brigham and Women's Hospital Harvard Medical School 2 Lecture outline Cytokines Subsets of CD4+ T cells: definitions, functions, development New
More informationCyTOF workflow: differential discovery in high-throughput high-dimensional cytometry datasets!
Workshop!! CyTOF workflow: differential discovery in high-throughput high-dimensional cytometry datasets! Malgorzata Nowicka! University of Zurich! BioC 2017: Where Software and Biology Connect! Boston,
More informationFOCiS. Lecture outline. The immunological equilibrium: balancing lymphocyte activation and control. Immunological tolerance and immune regulation -- 1
1 Immunological tolerance and immune regulation -- 1 Abul K. Abbas UCSF FOCiS 2 Lecture outline Principles of immune regulation Self-tolerance; mechanisms of central and peripheral tolerance Inhibitory
More informationWhite Blood Cells (WBCs)
YOUR ACTIVE IMMUNE DEFENSES 1 ADAPTIVE IMMUNE RESPONSE 2! Innate Immunity - invariant (generalized) - early, limited specificity - the first line of defense 1. Barriers - skin, tears 2. Phagocytes - neutrophils,
More informationThe Adaptive Immune Response. B-cells
The Adaptive Immune Response B-cells The innate immune system provides immediate protection. The adaptive response takes time to develop and is antigen specific. Activation of B and T lymphocytes Naive
More informationFrom the Diagnostic Immunology Laboratories
Immunology Laboratories ISSUE 9 SPRING 2012 PAGE 1 Spring Meetings Please stop by and say hello in May at this year s American Society of Pediatric Hematology/Oncology (ASPHO) Annual Meeting in New Orleans
More informationCHAPTER 3 LABORATORY PROCEDURES
CHAPTER 3 LABORATORY PROCEDURES CHAPTER 3 LABORATORY PROCEDURES 3.1 HLA TYPING Molecular HLA typing will be performed for all donor cord blood units and patients in the three reference laboratories identified
More informationa Beckman Coulter Life Sciences: White Paper
a Beckman Coulter Life Sciences: White Paper An 8-color DuraClone IM panel for detection of Human blood dendritic cells by flow cytometry Nathalie Dupas 1, Snehita Sattiraju 2, Neha Girish 2, Murthy Pendyala
More informationMucosal Immune System
Exam Format 100 points - 60 pts mandatory; 40 points where 4, 10 point questions will be chosen Some open-ended questions, some short answer. Kuby question Cytokines Terminology How do cytokines achieve
More informationAdaptive Immune System
Short Course on Immunology Adaptive Immune System Bhargavi Duvvuri Ph.D IIIrd Year (Immunology) bhargavi@yorku.ca Supervisor Dr.Gillian E Wu Professor, School of Kinesiology and Health Sciences York University,
More informationNext-Generation Immunohistochemistry: Multiplex tissue imaging with mass cytometry
Nat Met, April 2014 Nat Med, April 2014 Next-Generation Immunohistochemistry: Multiplex tissue imaging with mass cytometry Journal Club Timo Böge Overview Introduction Conventional Immunohistochemistry
More informationSupplemental Table I.
Supplemental Table I Male / Mean ± SEM n Mean ± SEM n Body weight, g 29.2±0.4 17 29.7±0.5 17 Total cholesterol, mg/dl 534.0±30.8 17 561.6±26.1 17 HDL-cholesterol, mg/dl 9.6±0.8 17 10.1±0.7 17 Triglycerides,
More informationCytokines modulate the functional activities of individual cells and tissues both under normal and pathologic conditions Interleukins,
Cytokines http://highered.mcgraw-hill.com/sites/0072507470/student_view0/chapter22/animation the_immune_response.html Cytokines modulate the functional activities of individual cells and tissues both under
More informationNewly Recognized Components of the Innate Immune System
Newly Recognized Components of the Innate Immune System NOD Proteins: Intracellular Peptidoglycan Sensors NOD-1 NOD-2 Nod Protein LRR; Ligand Recognition CARD RICK I-κB p50 p65 NF-κB Polymorphisms in Nod-2
More informationHD1 (FLU) HD2 (EBV) HD2 (FLU)
ramer staining + anti-pe beads ramer staining a HD1 (FLU) HD2 (EBV) HD2 (FLU).73.11.56.46.24 1.12 b CD127 + c CD127 + d CD127 - e CD127 - PD1 - PD1 + PD1 + PD1-1 1 1 1 %CD127 + PD1-8 6 4 2 + anti-pe %CD127
More informationIntroduction to Immunology Part 2 September 30, Dan Stetson
Introduction to Immunology Part 2 September 30, 2016 Dan Stetson stetson@uw.edu 441 Lecture #2 Slide 1 of 26 CLASS ANNOUNCEMENT PLEASE NO TREE NUTS IN CLASS!!! (Peanuts, walnuts, almonds, cashews, etc)
More informationMon, Wed, Fri 11:00 AM-12:00 PM. Owen, Judy, Jenni Punt, and Sharon Stranford Kuby-Immunology, 7th. Edition. W.H. Freeman and Co., New York.
Course Title: Course Number: Immunology Biol-341/541 Semester: Fall 2013 Location: HS 268 Time: Instructor: 8:00-9:30 AM Tue/Thur Dr. Colleen M. McDermott Office: Nursing Ed 101 (424-1217) E-mail*: mcdermot@uwosh.edu
More informationMHC class I MHC class II Structure of MHC antigens:
MHC class I MHC class II Structure of MHC antigens: MHC class I antigens consist of a transmembrane heavy chain (α chain) that is non-covalently associated with β2- microglobulin. Membrane proximal domain
More informationNew insights into CD8+ T cell function and regulation. Pam Ohashi Princess Margaret Cancer Centre
New insights into CD8+ T cell function and regulation Pam Ohashi Princess Margaret Cancer Centre New insights into CD8+ T cell function and regulation Pam Ohashi Princess Margaret Cancer Centre No Disclosures
More informationB220 CD4 CD8. Figure 1. Confocal Image of Sensitized HLN. Representative image of a sensitized HLN
B220 CD4 CD8 Natarajan et al., unpublished data Figure 1. Confocal Image of Sensitized HLN. Representative image of a sensitized HLN showing B cell follicles and T cell areas. 20 µm thick. Image of magnification
More informationAdaptive immune responses: T cell-mediated immunity
MICR2209 Adaptive immune responses: T cell-mediated immunity Dr Allison Imrie allison.imrie@uwa.edu.au 1 Synopsis: In this lecture we will discuss the T-cell mediated immune response, how it is activated,
More informationThe Adaptive Immune Response. T-cells
The Adaptive Immune Response T-cells T Lymphocytes T lymphocytes develop from precursors in the thymus. Mature T cells are found in the blood, where they constitute 60% to 70% of lymphocytes, and in T-cell
More informationIMMUNE CELL SURFACE RECEPTORS AND THEIR FUNCTIONS
LECTURE: 07 Title: IMMUNE CELL SURFACE RECEPTORS AND THEIR FUNCTIONS LEARNING OBJECTIVES: The student should be able to: The chemical nature of the cellular surface receptors. Define the location of the
More informationUse of BONSAI decision trees for the identification of potential MHC Class I peptide epitope motifs.
Use of BONSAI decision trees for the identification of potential MHC Class I peptide epitope motifs. C.J. SAVOIE, N. KAMIKAWAJI, T. SASAZUKI Dept. of Genetics, Medical Institute of Bioregulation, Kyushu
More informationAntigen capture and presentation to T lymphocytes
Antigen capture and presentation to T lymphocytes What T lymphocytes see Innate Immunity Immediately available or Very broad specificity rapidly recruited Adaptive Immunity Rare and naïve cells require
More informationAutoimmunity. Autoimmunity arises because of defects in central or peripheral tolerance of lymphocytes to selfantigens
Autoimmunity Autoimmunity arises because of defects in central or peripheral tolerance of lymphocytes to selfantigens Autoimmune disease can be caused to primary defects in B cells, T cells and possibly
More informationT Cell Effector Mechanisms I: B cell Help & DTH
T Cell Effector Mechanisms I: B cell Help & DTH Ned Braunstein, MD The Major T Cell Subsets p56 lck + T cells γ δ ε ζ ζ p56 lck CD8+ T cells γ δ ε ζ ζ Cα Cβ Vα Vβ CD3 CD8 Cα Cβ Vα Vβ CD3 MHC II peptide
More informationSupplemental Figure 1. Signature gene expression in in vitro differentiated Th0, Th1, Th2, Th17 and Treg cells. (A) Naïve CD4 + T cells were cultured
Supplemental Figure 1. Signature gene expression in in vitro differentiated Th0, Th1, Th2, Th17 and Treg cells. (A) Naïve CD4 + T cells were cultured under Th0, Th1, Th2, Th17, and Treg conditions. mrna
More informationSEVENTH EDITION CHAPTER
Judy Owen Jenni Punt Sharon Stranford Kuby Immunology SEVENTH EDITION CHAPTER 16 Tolerance, Autoimmunity, and Transplantation Copyright 2013 by W. H. Freeman and Company Immune tolerance: history * Some
More informationCONTRACTING ORGANIZATION: Johns Hopkins University School of Medicine Baltimore, MD 21205
AD Award Number: DAMD7---7 TITLE: Development of Artificial Antigen Presenting Cells for Prostate Cancer Immunotherapy PRINCIPAL INVESTIGATOR: Jonathan P. Schneck, M.D., Ph.D. Mathias Oelke, Ph.D. CONTRACTING
More informationAssessing vaccine-induced correlates of protection: Antigen-specific readouts versus system vaccinology
Assessing vaccine-induced correlates of protection: Antigen-specific readouts versus system vaccinology Professor Artur Summerfield Chair of Veterinary Immunology Vetsuisse Faculty, University of Bern
More informationTCR, MHC and coreceptors
Cooperation In Immune Responses Antigen processing how peptides get into MHC Antigen processing involves the intracellular proteolytic generation of MHC binding proteins Protein antigens may be processed
More information