Definitions for Antibodyˈæn tɪˌbɒd i

This page provides all possible meanings and translations of the word Antibody

Princeton's WordNet

  1. antibody(noun)

    any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response

GCIDE

  1. Antibody(n.)

    (Med., Physiol. Chem.) Any of various bodies or substances in the blood which act in antagonism to harmful foreign bodies, as toxins or the bacteria producing the toxins. Normal blood serum apparently contains various antibodies, and the introduction of toxins or of foreign cells also stimulates production of their specific antibodies by the immune system. In certain

Wiktionary

  1. antibody(Noun)

    A protein produced by B-lymphocytes that binds to a specific antigen.

  2. Origin: a calque of Antikörper.

Freebase

  1. Antibody

    An antibody, also known as an immunoglobulin, is a large Y-shaped protein produced by B-cells that is used by the immune system to identify and neutralize foreign objects such as bacteria and viruses. The antibody recognizes a unique part of the foreign target, called an antigen. Each tip of the "Y" of an antibody contains a paratope that is specific for one particular epitope on an antigen, allowing these two structures to bind together with precision. Using this binding mechanism, an antibody can tag a microbe or an infected cell for attack by other parts of the immune system, or can neutralize its target directly. The production of antibodies is the main function of the humoral immune system. Antibodies are secreted by a type of white blood cell called a plasma cell. Antibodies can occur in two physical forms, a soluble form that is secreted from the cell, and a membrane-bound form that is attached to the surface of a B cell and is referred to as the B cell receptor. The BCR is only found on the surface of B cells and facilitates the activation of these cells and their subsequent differentiation into either antibody factories called plasma cells, or memory B cells that will survive in the body and remember that same antigen so the B cells can respond faster upon future exposure. In most cases, interaction of the B cell with a T helper cell is necessary to produce full activation of the B cell and, therefore, antibody generation following antigen binding. Soluble antibodies are released into the blood and tissue fluids, as well as many secretions to continue to survey for invading microorganisms.

Editors Contribution

  1. antibody

    Any of the large shaped proteins present normally in the body used by the immune system to produce andimmune response naturally when the body needs it

    Antibodies are typically made of basic structural units—each with two large heavy chains and two small light chains.

  2. antibody

    Any of the large shaped proteins present normally in the body used by the immune system to produce and immune response naturally when the body needs it.

    Antibodies are typically made of basic structural units—each with two large heavy chains and two small light chains.

British National Corpus

  1. Nouns Frequency

    Rank popularity for the word 'Antibody' in Nouns Frequency: #2239

Numerology

  1. Chaldean Numerology

    The numerical value of Antibody in Chaldean Numerology is: 7

  2. Pythagorean Numerology

    The numerical value of Antibody in Pythagorean Numerology is: 9

Sample Sentences & Example Usage

  1. Jemma Falkenmire:

    Australia was one of the first countries to discover a blood donor with this antibody, so it was quite revolutionary at the time.

  2. Gail Demmler:

    I also personally recommend that every woman know her CMV status and ask her OB-GYN for a test, if she is antibody negative at beginning of pregnancy, she will know that she is very vulnerable.

  3. Bonnie Maldonado:

    If Kevin Forsyth look at mothers' antibodies after vaccination they are pretty high for the first nine months, then within two years the antibody levels have dropped very low, that's why the mother needs a dose for every pregnancy.

  4. Jemma Falkenmire:

    I don’t think anyone will be able to do what he’s done, but certainly we do need people to step into his shoes, he will have to retire in the next couple years, and I guess for us the hope is there will be people who will donate, who will also … have this antibody and become life-savers in the same way he has, and all we can do is hope there will be people out there generous enough to do it, and selflessly in the way he’s done.

Images & Illustrations of Antibody


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