Lesson 13 Class Notes I. Pathogens A. Bad bacteria 1. Single
... 1. def: body forms antibodies against its own tissue 2. allergies: B cells make antibodies against unharmful substances 3. antihistamines block inflammatory action 4. HIV: destroys helper T cells so can’t fight basic illnesses ...
... 1. def: body forms antibodies against its own tissue 2. allergies: B cells make antibodies against unharmful substances 3. antihistamines block inflammatory action 4. HIV: destroys helper T cells so can’t fight basic illnesses ...
I. Immunity
... A. Skin & Mucus: keeps antigens out of the body B. Lymphatic System: produces white blood cells and antibodies 1. White blood cells: two types-T cells and B cells 2. Antibody—protein that disables antigens 3. B cells—makes antibodies 4. T cells—helps make antibodies, kills infected cells 5. Memory B ...
... A. Skin & Mucus: keeps antigens out of the body B. Lymphatic System: produces white blood cells and antibodies 1. White blood cells: two types-T cells and B cells 2. Antibody—protein that disables antigens 3. B cells—makes antibodies 4. T cells—helps make antibodies, kills infected cells 5. Memory B ...
![Riggs_Signal_Transduction-_PAMP_Presentation[1]](http://s1.studyres.com/store/data/008651685_1-7a9da834997c5984d78c99bc734baadf-300x300.png)
Riggs_Signal_Transduction-_PAMP_Presentation[1]
... INNATE IMMUNITY There are many types of pattern recognition receptors in different locations in tissues that respond to invading organisms Recognition molecules are expressed by: ...
... INNATE IMMUNITY There are many types of pattern recognition receptors in different locations in tissues that respond to invading organisms Recognition molecules are expressed by: ...
Lecture 9: T-cell Mediated Immunity
... These cells must home to an environment wherein they wait for exposure to the antigen that they are preprogrammed to recognize. After exposure to the antigen they proliferate, leave the lymph node and migrate to infected tissues where they function as effector cells. ...
... These cells must home to an environment wherein they wait for exposure to the antigen that they are preprogrammed to recognize. After exposure to the antigen they proliferate, leave the lymph node and migrate to infected tissues where they function as effector cells. ...
Lymphatic System and Immunity Notes
... Negative – extreme heat can cause enzyme denaturation -interrupts normal biochemical reactions. ...
... Negative – extreme heat can cause enzyme denaturation -interrupts normal biochemical reactions. ...
Th17 Cells
... CD4 T cells play a key role in the functioning of a healthy immune system. They assist B cells to make antibodies, activate the microbe killing capacity of macrophages and recruit other immune cells to infected or inflamed areas of the body. These activities are orchestrated through their production ...
... CD4 T cells play a key role in the functioning of a healthy immune system. They assist B cells to make antibodies, activate the microbe killing capacity of macrophages and recruit other immune cells to infected or inflamed areas of the body. These activities are orchestrated through their production ...
Cora`s presentation
... microbes and chronic infection occurs, large numbers can fuse together forming giant cells. ~Granulomas- concentrated groups of macrophages, T cells, giant cells. Contain organisms and material that can’t be destroyed by walling off and retaining the debris to prevent infection of more cells. Granul ...
... microbes and chronic infection occurs, large numbers can fuse together forming giant cells. ~Granulomas- concentrated groups of macrophages, T cells, giant cells. Contain organisms and material that can’t be destroyed by walling off and retaining the debris to prevent infection of more cells. Granul ...
Natural Defense Mechanisms
... -[ C4b + C2a +C3b] is the pre-requisite - Multiple C9 will make a hole in the bacteria cell wall and rupture it. When they are activated, there are Biological effects of complement activation: 1. Anaphylatoxin (C3a, C5a) - stimulate histamine to release from mast cells. ...
... -[ C4b + C2a +C3b] is the pre-requisite - Multiple C9 will make a hole in the bacteria cell wall and rupture it. When they are activated, there are Biological effects of complement activation: 1. Anaphylatoxin (C3a, C5a) - stimulate histamine to release from mast cells. ...
Aseptic Technique: Media and Equipment
... • An irritant sets into motion a process that will limit the extent of the injury and repair tissue damage – Dilation of blood vessels – flow of plasma into the tissue and fluid accumulation – Phagocytes (neutrophils and macrophages) enter the injured area to attack the irritant – Pus accumulates an ...
... • An irritant sets into motion a process that will limit the extent of the injury and repair tissue damage – Dilation of blood vessels – flow of plasma into the tissue and fluid accumulation – Phagocytes (neutrophils and macrophages) enter the injured area to attack the irritant – Pus accumulates an ...
Cell - Garnet Valley School District
... 2. Cells are the basic units of structure and function in living things that carry out life functions. 3. All cells come from other living cells. ...
... 2. Cells are the basic units of structure and function in living things that carry out life functions. 3. All cells come from other living cells. ...
Cell - Garnet Valley
... 1. All Living Things are made up of one or more cells. 2. Cells are the basic units of structure and function in all living things. 3. All cells come from other living cells. ...
... 1. All Living Things are made up of one or more cells. 2. Cells are the basic units of structure and function in all living things. 3. All cells come from other living cells. ...
The Body`s Lines of Defense
... HIV is the virus that causes AIDS (Acquired Immune Deficiency Syndrome) . HIV has an 8- 10 year incubation period before symptoms arise. The immune system becomes weakened. A decrease in the function of CNS followed by bodyweight loss occurs. Eventually death by a secondary infection such as ...
... HIV is the virus that causes AIDS (Acquired Immune Deficiency Syndrome) . HIV has an 8- 10 year incubation period before symptoms arise. The immune system becomes weakened. A decrease in the function of CNS followed by bodyweight loss occurs. Eventually death by a secondary infection such as ...
Department of Microbiology, Immunology and Tropical Medicine
... • Is NK-DC interaction critical for induction of robust CD8+ T cell immunity • Can long term central memory CD8+ T cell response be generated • What is the role of cytokines like IL-7 and IL-15 in the generation and maintenance of CD8+ T cell immunity in the gut and brain. ...
... • Is NK-DC interaction critical for induction of robust CD8+ T cell immunity • Can long term central memory CD8+ T cell response be generated • What is the role of cytokines like IL-7 and IL-15 in the generation and maintenance of CD8+ T cell immunity in the gut and brain. ...
Biology
... organs that carry out a major body function that make up an organ system. Example: The circulatory system is made up of the heart, blood vessels, and blood. ...
... organs that carry out a major body function that make up an organ system. Example: The circulatory system is made up of the heart, blood vessels, and blood. ...
Defenses Against Infection NoteTaking Guide
... b. How does inflammation protect the rest of the body? ...
... b. How does inflammation protect the rest of the body? ...
Chapter 14: Resistance and the Immune System: Innate Immunity
... Then they move into blood and lymph where they kill: • cancer cells • virus-infected cells When an NK cell recognizes a cell as “nonself” it releases cytotoxic perforins and granzymes Complement Marks Pathogens for Destruction • Complement is a series of proteins that circulate in the bloodstream • ...
... Then they move into blood and lymph where they kill: • cancer cells • virus-infected cells When an NK cell recognizes a cell as “nonself” it releases cytotoxic perforins and granzymes Complement Marks Pathogens for Destruction • Complement is a series of proteins that circulate in the bloodstream • ...
Lymphoid Tissues and Organs:
... -The newly arrived thymocytes acquire CD4,8, and TCR (Positive cells) -Cortical thymocytes are selected by their interaction to cortical epithelial cells (positive selection). -Medullary thymocytes are selected (negative selection). -Mature T cells are released into the circulation. ...
... -The newly arrived thymocytes acquire CD4,8, and TCR (Positive cells) -Cortical thymocytes are selected by their interaction to cortical epithelial cells (positive selection). -Medullary thymocytes are selected (negative selection). -Mature T cells are released into the circulation. ...
Lymphopoiesis
Lymphopoiesis (lĭm'fō-poi-ē'sĭs) (or lymphocytopoiesis) is the generation of lymphocytes, one of the five types of white blood cell (WBC). It is more formally known as lymphoid hematopoiesis.Pathosis in lymphopoiesis leads to any of various lymphoproliferative disorders, such as the lymphomas and lymphoid leukemias.