Video Experimental Relacionado

Updated: Jun 14, 2026

Optimized Negative Staining: a High-throughput Protocol for Examining Small and Asymmetric Protein Structure by Electron Microscopy
09:37

Optimized Negative Staining: a High-throughput Protocol for Examining Small and Asymmetric Protein Structure by Electron Microscopy

Published on: August 15, 2014

La imitación inmunogénica del péptido de un epítopo estructural específico de una proteína en la coriogonadotropina

J M Bidart1, F Troalen, P Ghillani

  • 1Département de Biologie Clinique, Institut Gustave-Roussy, Villejuif, France.

Science (New York, N.Y.)
|May 11, 1990
PubMed
Resumen

Los científicos crearon un inmunógeno sintético que imita un complejo epítopo de la hormona humana, provocando anticuerpos específicos. Estos anticuerpos bloquean la unión a los receptores hormonales, mostrando potencial para el desarrollo de vacunas.

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Antibody Structure01:10

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Overview
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
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Antigens Involved in Adaptive Immunity

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Complete Antigens
Complete antigens possess both immunogenicity and reactivity.
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Diversity of Antigen Receptors

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Antibody Structure and Classes

Antibodies, also known as immunoglobulins, are produced by B cells in response to foreign substances, such as bacteria and viruses. These proteins are critical for recognizing and neutralizing these substances, protecting the body from potential harm.
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