• 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
Immune Responses
Immune Responses

... a) any chemical that causes an increase in body temperature b) most often released from WBC, as well as some bacteria 2) promote sequestration of iron & zinc 3) may aid interferon, inhibit microbe growth, & speed reaction time of defense cells ...
EN90027_Imunology
EN90027_Imunology

... Students must acquire the basic and up-to-date concepts of immunology, in order to understand the importance of the various functions of the immune system as fundamental component of balance and maintenance of health. Students must recognize the relevance changes to such balance in the etiology of s ...
Immune System Reading Guide
Immune System Reading Guide

... What are two types of innate immunity and give examples of both types? How does the skin and mucous membranes provide a hostile environment for microbes? (Make sure you know what a mucous membrane is.) What is a lysozyme and where are they located? When a microbe enters the body via a break in the s ...
Non Specific Immune Responses (Chapter  16)  First Line of Defense:
Non Specific Immune Responses (Chapter 16) First Line of Defense:

... C2 and C4 (splits into fragments a and b)ÆC4b and C1b activate C3 B. Alternative Activation: (does not involve antigen) Proteins B, D, F factors in blood bind to pathogen and activate C3 C. Lectin pathway: Macrophage that ingestions pathogens release chemical to stimulate liver to produce lectin (pr ...
Omnis cellula e cellula, that each cell derives from a pre
Omnis cellula e cellula, that each cell derives from a pre

... 3.5 billion years ago. Since that time, cells have continuously divided. At first they existed as single cells. Over time they got together and formed ever more complex organisms, culminating in man. Each of us starts life by the joining of one cell from our father and one cell from our mother. Like ...
Study Guidelines: Scientific Method
Study Guidelines: Scientific Method

... 3. Describe the relationship between an antigen and antibody. 4. Complete the “Acquired Immunity…Activating the immune system” hand out by printing it out and then using the cards on the second page to fill in 1-6d on the first page. 5. Formulate a prediction that explains why you only get chickenpo ...
Chapter 43: The Immune System
Chapter 43: The Immune System

... Develop from monocytes Migrate through the body or reside permanently in some organs (i.e. spleen) ...
bahan kuliah eksperimentasi immunofarmakologi
bahan kuliah eksperimentasi immunofarmakologi

... After immunohistochemical staining of the target antigen, a second stain is often applied to provide contrast that helps the primary stain stand out. Many of these stains show specificity for discrete cellular compartments or antigens, while others will stain the whole cell. Both chromogenic and flu ...
Dental Microbiology #211 IMMUNOLOGY Lecture 1
Dental Microbiology #211 IMMUNOLOGY Lecture 1

... produce the antibodies. ...
NOTES: Specific Defenses / Immunity (Ch 14, part 3)
NOTES: Specific Defenses / Immunity (Ch 14, part 3)

... cell CLONES itself to make lots of copies of the correct antigen fighting cell** **Therefore, each type of T cell or B cell has a particular type of antigen receptor that can respond only to a SPECIFIC antigen** ...
Antibody Production and Use in Immunodetection
Antibody Production and Use in Immunodetection

... Antibody(Immunoglobin-Ig molecules  Glycoproteins(MW-150kd)composed of two identical heavy polypeptide chains (MW- 50 kd) and two light chains (MW25kd each)  The amino terminal of the chains show variable amino-acid composition(V) and the C-terminal regions are constant (C) ...
File
File

AHCC - Pulse Nutritional
AHCC - Pulse Nutritional

... mushrooms, AHCC is uniquely rich in alphaglucans and has very low molecular weight of only 5,000 Daltons, giving it unmatched absorption and bioactivity. Research on AHCC has been conducted at world renown medical centers such as those affiliated with Yale, Harvard and MD Anderson. Several clinical ...
The immune system
The immune system

... work chiefly by secreting soluble substances known as antibodies (Ab) ...
Lecture 1: The immune system: an overview
Lecture 1: The immune system: an overview

... work chiefly by secreting soluble substances known as antibodies (Ab) ...
30_Extracellular bact BA
30_Extracellular bact BA

... - Cytotoxicity of various mechanisms - Inhibition of various cellular functions Endotoxin – released by dying cells ...
File
File

... antibody molecule that will recognise a specific antigen surface molecule on a pathogen or a toxin. Antigen-antibody complexes may inactivate a pathogen or toxin or render it more susceptible to phagocytosis. In other cases the antigen-antibody complex stimulates a response which results in cell lys ...
Lecture outline : Immunity This is a protective or defense mechanism
Lecture outline : Immunity This is a protective or defense mechanism

... Enhance the response to immunogens with Imject Adjuvants. Adjuvants are nonspecific stimulators of the immune response. When mixed with an antigen or immunogen, adjuvants help to deposit or sequester the injected material thereby helping to increase antibody response. Adjuvants enhance the immune re ...
9280 poster.indd
9280 poster.indd

... of which is more biocompatible than the other. Cells on the less biocompatible surface flatten more slowly than those on more biocompatible surface. This behaviour is quantified in plots showing cell thickness changes at different times. ...
Document
Document

... The immune system consists of organs, cells, and molecules that fight infections. ...
Document
Document

... actions. B cells are more like central control centers: they do not attack pathogens, but remain in the lymphatic tissue to produce a large amount of antibodies to be sent through the bloodstream to attack invaders, binding with surface antigens of infected cells, blocking the pathogens’ action. T-c ...
Chapter 2 “Cells” Section 1: “Cell Structure Pages 38 – 40
Chapter 2 “Cells” Section 1: “Cell Structure Pages 38 – 40

... Allows food, oxygen, & water into the cell & waste products out of the cell. ...
Biotechnology - Elgin Local Schools
Biotechnology - Elgin Local Schools

... Two Types of Cells 1. Prokaryotic Cells: small simple cells -lack a nucleus -DNA called chromatin 2. Eukaryotic Cells: complex cells -membrane bound nucleus -DNA in nucleus -complex organelles ...
Levels of Organization
Levels of Organization

... DNA directs the synthesis of proteins DNA is found in the chromosomes Chromosomes are found in the nucleus Each somatic (body) cell has two copies of each chromosome Humans have 23 pairs of chromosomes Human somatic cells have 46 chromosomes ...
THE IMMUNE SYSTEM
THE IMMUNE SYSTEM

... What it is and its role in the body ...
< 1 ... 554 555 556 557 558 559 560 561 562 ... 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