• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Document
Document

... proteins as antigens • If foreign proteins invade the body, this evokes immune response • One type of immune response is the production of highly specific molecules against the foreign proteins. These are called antibodies, binding with high affinity to the antigens • Immunocytochemistry utilizes th ...
Choosing an antibody
Choosing an antibody

immunotherapy
immunotherapy

... Belagenpumatucel-L(Lucanix®) uses genetically modified whole tumour cells to stimulate the patient's own immune system to attack the tumour. It is comprised of 4 transforming growth factor (TGF)-ß2 antisense gene-modified, Giaccone et al.ESMO 2013 irradiated, allogeneic NSCLC cell lines. ...
Cells - Deer Creek Schools
Cells - Deer Creek Schools

... • Located in the cytoplasm of cell – usually near the nucleus • Found in both plant & animal cells • Found in Eukaryotic cells only • Rod-shaped bodies that lie at right angles to each other Made up of fine microtubules and form the mitotic spindle during cell division • Some have cilia and/or flage ...
Title page Immunological reconstitution in children after completing
Title page Immunological reconstitution in children after completing

... could not analyse all the samples per time-points. The number of the patients analysed per time- ...
cytotoxic t cells - eCurriculum
cytotoxic t cells - eCurriculum

...  Th1 cells can help B cells make antibody b. Th2 cells secrete IL-4, IL-10, IL-13  promote EOSINOPHIL-mediated responses  Th2 cells can help B cells make antibody, especially IgE ...
Eulji University Hospital
Eulji University Hospital

... Phase 2 trials in RA using BIRB 796, another inhibitor of p38 MAP kinase, have also begun. An earlier phase 1 trial showed that BIRB 796 was well tolerated by patients who had this disease. ...
Human MSP R/Ron PerCP
Human MSP R/Ron PerCP

... RON (Recepteur d'Origine Nantais [Receptor originating (or discovered) in Nantes (France)]; also known as MSP­R, PTK8 and MST1R) is a 180­190 kDa member of  the tyrosine kinase family, protein kinase superfamily of molecules. Human mature RON is a type I transmembrane heterodimeric glycoprotein that ...
Microbiology: Major Histocompatability Complex (MHC) pg. 1 Marc
Microbiology: Major Histocompatability Complex (MHC) pg. 1 Marc

... cells then proliferate and then differentiate into plasma cells. Slide 22: MHC polymorphisms are allelic variations in MHC genes. This makes organ transplantation difficult. Comparing chromosomes from each parent, the MHC gene sequences are different; hence even siblings would have differences in MH ...
Chapter Outline
Chapter Outline

... a. It is short-lived because antibodies are not made by an individual’s own B cells. b. Newborn infants are immune to some diseases because the mother’s antibodies have crossed the placenta. c. Breast-feeding also promotes passive immunity—the antibodies are in the mother’s milk. d. Passive immunity ...
Anti-Hepatitis C Virus Core Antigen antibody [1F6] (Biotin)
Anti-Hepatitis C Virus Core Antigen antibody [1F6] (Biotin)

chapter 43 - Course Notes
chapter 43 - Course Notes

...  Innate immunity consists of external barriers formed by the skin and mucous membranes, plus a set of internal cellular and chemical defenses that defend against microbes that breach the external barriers.  The internal defenses include macrophages and other phagocytic cells that ingest and destro ...
Homing and Inflammation - UCSF Immunology Program
Homing and Inflammation - UCSF Immunology Program

... • involves local release of cytokines and chemokines by tissue cells in response to pathogen products or damage • cytokines cause increase in vascular permeability leading to local swelling, increased entry of antibody, complement, etc. • cytokines cause increased expression of adhesion molecules on ...
Cells of the Immune System-I
Cells of the Immune System-I

... Migration of Lymphocytes II - Recruitment of Lymphocytes to the ...
Primary antibody deficiency
Primary antibody deficiency

... and viruses, causing activation of other parts of the immune system that can directly kill these microorganisms. Antibody-coated bacteria are also much easier targets for other white blood cells to ingest and kill than bacteria that are not coated with antibodies. ...
Example of Gene Mutation and Its Effect on a Body System
Example of Gene Mutation and Its Effect on a Body System

... These proteins bind to receptor sites on the targeted cells’ plasma membrane, and they act as chemical messengers and send signals to the targeted cells in response to internal/external stimuli. For example, insulin regulates blood sugar levels by signaling liver, muscle and fat cells to take up ext ...
NIH Biosketch
NIH Biosketch

... function, but more recently completely different designs have enabled control of other protein families critical to cell physiology (eg GTPases, kinases, scaffolds). We were among the first to focus on nonchannel optogenetics, controlling GTPases with light in living cells. We have developed alterna ...
Beyond Antibodies
Beyond Antibodies

Chapter 3
Chapter 3

... Passive immunity is the mechanism whereby protection is provided by the transfer of antibodies from people who have immunity to those that do not. The most common form of passive immunity is the transfer of antibodies from mother to baby across the placenta. Other less common forms of passive immuni ...
Chapter 21 The Lymphatic System
Chapter 21 The Lymphatic System

... T lymphocytes attack and destroy foreign cells and diseased host cells Involves 4 classes of T cells Cytotoxic (killer) T cells: carry out attack Helper T cells: help promote T cell and B cell action and nonspecific defense mechanisms Suppressor T cells: limit cell mediated attack Memory T cells: pr ...
viruses
viruses

... VIRUSES • Viruses do not have cytoplasm or organelles and thus cannot carry out cell functions such as metabolism • They cannot grow by dividing • To reproduce, viruses must enter a living cell and use that cell’s (the host cell’s) ribosomes, enzymes, ATP (energy), and other molecules to reproduce ...
LACZIK_Pharmacology - 3.practice
LACZIK_Pharmacology - 3.practice

... of 57 million annual deaths worldwide are the direct result of infectious disease. Figures published by the World Health Organization (see http://www.who.int/whr/en and ref.7). ...
blood clotting, immune response, allergic reaction, and
blood clotting, immune response, allergic reaction, and

... Allergic reaction is an exaggerated response to antigen. Hormone release is to sustain ...
File
File

... bacteria or viruses. Manufacturers select strains that have lost their power to cause disease but are still recognized as foreign (measles, rubella, mumps etc) Inactivated vaccines are prepared from bacteria or viruses that have been inactivated or killed by chemicals, heat or UV rays. No longer pat ...
Cells and Their Environment
Cells and Their Environment

... • The direction of movement caused by the CONCENTRATION GRADIENT may oppose the direction of movement caused by the ION’S ELECTRICAL CHARGE. This is very important to the functioning of NERVE CELLS in animals. ...
< 1 ... 373 374 375 376 377 378 379 380 381 ... 611 >

Polyclonal B cell response



Polyclonal B cell response is a natural mode of immune response exhibited by the adaptive immune system of mammals. It ensures that a single antigen is recognized and attacked through its overlapping parts, called epitopes, by multiple clones of B cell.In the course of normal immune response, parts of pathogens (e.g. bacteria) are recognized by the immune system as foreign (non-self), and eliminated or effectively neutralized to reduce their potential damage. Such a recognizable substance is called an antigen. The immune system may respond in multiple ways to an antigen; a key feature of this response is the production of antibodies by B cells (or B lymphocytes) involving an arm of the immune system known as humoral immunity. The antibodies are soluble and do not require direct cell-to-cell contact between the pathogen and the B-cell to function.Antigens can be large and complex substances, and any single antibody can only bind to a small, specific area on the antigen. Consequently, an effective immune response often involves the production of many different antibodies by many different B cells against the same antigen. Hence the term ""polyclonal"", which derives from the words poly, meaning many, and clones (""Klon""=Greek for sprout or twig); a clone is a group of cells arising from a common ""mother"" cell. The antibodies thus produced in a polyclonal response are known as polyclonal antibodies. The heterogeneous polyclonal antibodies are distinct from monoclonal antibody molecules, which are identical and react against a single epitope only, i.e., are more specific.Although the polyclonal response confers advantages on the immune system, in particular, greater probability of reacting against pathogens, it also increases chances of developing certain autoimmune diseases resulting from the reaction of the immune system against native molecules produced within the host.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report