All antibodies articles
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News
Researchers describe a new hybrid antibody that fights streptococcus and Covid-19
Scientists who developed antibodies targeting both SARS-CoV-2 and streptococcal bacteria, from patients infected with these diseases, have described a new hybrid antibody created by combining parts from two IgG subgroups.
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WHO releases report on state of development of antibacterials
Although the number of antibacterial agents in the clinical pipeline increased from 80 in 2021 to 97 in 2023, there is a pressing need for innovative agents for serious infections and to replace those becoming ineffective due to widespread use, the WHO says.
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New understanding of the gut immune system may hold promise for Crohn’s disease patients
A team of scientists have uncovered an overlooked mechanism in the gut immune system of patients suffering from severe cases of Crohn’s disease. The discovery may help define how to treat patients with severe Crohn’s disease.
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Different Covid antibodies target distinct regions of spike protein
Researchers found that Covid antibodies can be categorized into three types, each targeting distinct regions of the viral spike protein, a key component of the vaccine antigen.
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Newly discovered antibodies can neutralize COVID-19 variants
Scientists have isolated potent neutralizing antibodies from a COVID-19 vaccinated SARS survivor that exhibited remarkable breadth against known sarbecoviruses.
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Researchers reveal why viruses like SARS-CoV-2 can reinfect hosts and evade immune response
Using a tool called VirScan, Brigham investigators found that people produced shared antibody responses to certain regions of the virus, likely leading to selective pressure and new variants that can repeatedly escape detection by prior immunity.
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Scripps Research scientists map key protein structure of Hepatitis C virus
Scientists have mapped critical proteins that stud the surface of the Hepatitis C virus (HCV) and enable it to enter host cells.