basicprinciplesofimmunesystem
... Cells involved in specific immune system The entire cells of specific immune system derive from pluripotent “stem cells” in bone marrow & develop through hematopoeisis process. They differentiate into 2 lineages : 1. myeloid lineage produce phagocytes and other blood cells. 2. lymphoid lineage ...
... Cells involved in specific immune system The entire cells of specific immune system derive from pluripotent “stem cells” in bone marrow & develop through hematopoeisis process. They differentiate into 2 lineages : 1. myeloid lineage produce phagocytes and other blood cells. 2. lymphoid lineage ...
PRESS RELEASE 2011-10-03 The 2011 Nobel Prize in Physiology or Medicine
... We live in a dangerous world. Pathogenic microorganisms (bacteria, virus, fungi, and parasites) threaten us continuously but we are equipped with powerful defense mechanisms (please see figures on page 5). The first line of defense, innate immunity, can destroy invading microorganisms and trigger in ...
... We live in a dangerous world. Pathogenic microorganisms (bacteria, virus, fungi, and parasites) threaten us continuously but we are equipped with powerful defense mechanisms (please see figures on page 5). The first line of defense, innate immunity, can destroy invading microorganisms and trigger in ...
BOSY_DEFENCE__ARISTO_
... (after infection) • to localize & destroy the pathogens • phagocytes involve in phagocytosis – to engulf and digest the pathogens ...
... (after infection) • to localize & destroy the pathogens • phagocytes involve in phagocytosis – to engulf and digest the pathogens ...
Document
... accelerates tissue repair, and inhibits the reproduction of bacteria and viruses. V. General Aspects of Specific Immunity A. The immune system consists of widely distributed cells that recognize foreign substances and act to neutralize or destroy them. 1. Two characteristics that distinguish immunit ...
... accelerates tissue repair, and inhibits the reproduction of bacteria and viruses. V. General Aspects of Specific Immunity A. The immune system consists of widely distributed cells that recognize foreign substances and act to neutralize or destroy them. 1. Two characteristics that distinguish immunit ...
Adaptive immune response
... pathogen injected to elicit an immune response Bestow immunity without disease; primary response Booster shots (secondary response); intensify response Shortcomings – adverse reactions & the immunity is less durable (poor memory) & has less cell mediated ...
... pathogen injected to elicit an immune response Bestow immunity without disease; primary response Booster shots (secondary response); intensify response Shortcomings – adverse reactions & the immunity is less durable (poor memory) & has less cell mediated ...
How Immunity Evolved
... specificities, which are clonally distributed on immune cells (T and B lymphocytes) plasticity • The specificity of the receptors expressed on each lymphocyte is not predetermined, and neither is the response that can be induced in lymphocytes upon ligation of their receptors by antigen ambiguit ...
... specificities, which are clonally distributed on immune cells (T and B lymphocytes) plasticity • The specificity of the receptors expressed on each lymphocyte is not predetermined, and neither is the response that can be induced in lymphocytes upon ligation of their receptors by antigen ambiguit ...
Composition of Blood
... • RBCs are flattened biconcave discs – Shape provides increased surface area for diffusion – Lack nuclei & mitochondria – Each RBC contains 280 million hemoglobins – transport oxygen specialised to do this also carry some CO2 ...
... • RBCs are flattened biconcave discs – Shape provides increased surface area for diffusion – Lack nuclei & mitochondria – Each RBC contains 280 million hemoglobins – transport oxygen specialised to do this also carry some CO2 ...
IB280 SEMINAR Dr. France-Isabelle Auzanneau, Professor, Department of Chemistry, University of Guelph
... Professor, Department of Chemistry, University of Guelph Tumor Associated Carbohydrate antigens: Synthetic chemistry and molecular modelling studies Carbohydrates constitute the most abundant class of natural products. In addition to being a source of energy, numerous oligo- and poly- saccharides ha ...
... Professor, Department of Chemistry, University of Guelph Tumor Associated Carbohydrate antigens: Synthetic chemistry and molecular modelling studies Carbohydrates constitute the most abundant class of natural products. In addition to being a source of energy, numerous oligo- and poly- saccharides ha ...
LSU Neuroscience Center of Excellence Health Sciences
... The role of immune cells in repair of the central nervous system (CNS) has been a subject of controversy for decades. We recognized that innate immune cells (macrophages/microglia) play an essential part in CNS recovery from axotomy. Subsequently, we found that T cells recognizing CNS-specific antig ...
... The role of immune cells in repair of the central nervous system (CNS) has been a subject of controversy for decades. We recognized that innate immune cells (macrophages/microglia) play an essential part in CNS recovery from axotomy. Subsequently, we found that T cells recognizing CNS-specific antig ...
IgM Humoral immune response to thymus
... c. quantitatively and qualitatively different (faster, stronger and more efficient) ...
... c. quantitatively and qualitatively different (faster, stronger and more efficient) ...
7th Lecture
... The T- cell antigen receptor (TCR) recognizes and binds proteolytically processed short peptide fragments (antigens) bound to self major histocompatibility complex (MHC) molecules on the surface of an APC There are two major classes of MHC molecules that present different types of antigens to di ...
... The T- cell antigen receptor (TCR) recognizes and binds proteolytically processed short peptide fragments (antigens) bound to self major histocompatibility complex (MHC) molecules on the surface of an APC There are two major classes of MHC molecules that present different types of antigens to di ...
Alissa Pharma
... “ We believe that, in the case of solid tumors, targeted radionuclide therapy is likely to be most effective when used in combination with other treatment modalities. The high expression of ferritin in pancreatic cancer suggests that this is a promising target and we plan to pursue preclinical studi ...
... “ We believe that, in the case of solid tumors, targeted radionuclide therapy is likely to be most effective when used in combination with other treatment modalities. The high expression of ferritin in pancreatic cancer suggests that this is a promising target and we plan to pursue preclinical studi ...
Adaptive immunity
... molecules that mediate resistance to infections . Immune response :- the coordinated reaction of immune cells and molecules to infectious microbes. Immunology :- is the study of the immune system and its responses to invading pathogens. The physiologic function of the immune system is to prevent inf ...
... molecules that mediate resistance to infections . Immune response :- the coordinated reaction of immune cells and molecules to infectious microbes. Immunology :- is the study of the immune system and its responses to invading pathogens. The physiologic function of the immune system is to prevent inf ...
PPT - Fat Tuesday Productions
... The activated T cells reach the epidermis within about 48 hours and they begin releasing cytokines, which recruits more T cells and causes dermatitis. This picture shows severe dermatitis caused by poison ivy. ...
... The activated T cells reach the epidermis within about 48 hours and they begin releasing cytokines, which recruits more T cells and causes dermatitis. This picture shows severe dermatitis caused by poison ivy. ...
B cell
... Antigenicity 抗原性: the ability to combine specifically with Ab and/or cell-surface receptors (Ig/TCR) ...
... Antigenicity 抗原性: the ability to combine specifically with Ab and/or cell-surface receptors (Ig/TCR) ...
IMMUNITY MEDIATED BY B LYMPHOCYTES AND ANTIBODIES
... * Proteins of classic pathway named with capital “C” followed by a numeral (C1, C2, C3…..C9) * Cleavage fragments named as parent followed by lower case letter * “a” for smaller fragment (C3a) * “b” for larger fragment (C3b) ...
... * Proteins of classic pathway named with capital “C” followed by a numeral (C1, C2, C3…..C9) * Cleavage fragments named as parent followed by lower case letter * “a” for smaller fragment (C3a) * “b” for larger fragment (C3b) ...
study_guide_2007_hazbun - Welcome to people.pharmacy
... 1. Know the machinery of the immune system: Tissues, cells and blood proteins (e.g., complement) of the Immune System (IS) -know who are phagogcytes, APCs, killer cells (both CD8 and NK cells), helper cells (Th1 and Th2) 2. How do we classify the immune system? Innate and Adaptive Immunity a. -know ...
... 1. Know the machinery of the immune system: Tissues, cells and blood proteins (e.g., complement) of the Immune System (IS) -know who are phagogcytes, APCs, killer cells (both CD8 and NK cells), helper cells (Th1 and Th2) 2. How do we classify the immune system? Innate and Adaptive Immunity a. -know ...
Antibody Structure and B Cell Diversity
... * Transmembrane proteins * Transport M and D to B cell surface * Communication of antigen binding to inside of B cell * Tails interact with intracellular signaling molecules ...
... * Transmembrane proteins * Transport M and D to B cell surface * Communication of antigen binding to inside of B cell * Tails interact with intracellular signaling molecules ...
Immune Responses to Extracellular Bacteria Infection by
... listeriolysin O (LLO), which lyses the vacuolar membrane and activates nuclear factor-kB (NF-kB)-mediated transcription of innate immune-response genes, such as CC-chemokine ligand 2 (CCL2). b | The CCL2 that is produced then induces the recruitment of circulating monocytes that express CC-chemokine ...
... listeriolysin O (LLO), which lyses the vacuolar membrane and activates nuclear factor-kB (NF-kB)-mediated transcription of innate immune-response genes, such as CC-chemokine ligand 2 (CCL2). b | The CCL2 that is produced then induces the recruitment of circulating monocytes that express CC-chemokine ...