The Medical News

The Medical News

Study shows how the immune system achieves antibody diversity The collaborative groups, including researchers at Exploratory Research Center on Life and Living Systems (ExCELLS) and Institute for Molecular Science (IMS) of National Institutes of Natural Sciences and Graduate School of Pharmaceutical Sciences of Nagoya City University investigated this mechanism utilizing high-speed atomic force microscopy. They successfully visualized the dynamic process by which the autoantibodies that are bound to GM1 contained in membranes spontaneously assemble to form a hexameric ring structure on the membrane. They also revealed that the assembled antibodies serve as a landing place for the first charge commander C1q on the membrane, which is the initial step of complement-mediated cell lysis. The groups' findings will provide deep insights into the molecular mechanisms behind Guillain-Barré syndrome and offer clues for controlling antibody assembly and consequent complement activation. Source: National Institutes of Natural Sciences Journal reference: Yanaka, S., et al. (2020) On-Membrane Dynamic Interplay between Anti-GM1 IgG Antibodies and Complement Component C1q. International Journal of Molecular Sciences . doi.org/10.3390/ijms21010147 .



Also in Industry News

How to decide whether or not to start treatment for prostate cancer?
How to decide whether or not to start treatment for prostate cancer?

0 Comments

How to decide whether or not to start treatment for prostate cancer?

Read More

Analysis of the SARS-CoV-2 proteome via visual tools
Analysis of the SARS-CoV-2 proteome via visual tools

0 Comments

Analysis of the SARS-CoV-2 proteome via visual tools

Read More

$65m investment increases British Patient Capital’s exposure to life sciences and health technology
$65m investment increases British Patient Capital’s exposure to life sciences and health technology

0 Comments

$65m investment increases British Patient Capital’s exposure to life sciences and health technology

Read More