Antibody Wanes at Different Speeds Across Ages After COVID-19, Large Cohort Shows
A six-month longitudinal study of 2,482 convalescent individuals in Fuzhou, China, reveals that SARS-CoV-2 IgG antibody trajectories differ markedly by ...
Tag: humoral immunity
Ancient Chinese Herb Powder Rides to the Rescue of Weaning-Stressed Goat Kids
A finely ground powder of the traditional Chinese herb Astragalus membranaceus significantly boosted the complement regulator C4bp and antibody IgM ...
mRNA Vaccines Deliver Lasting Protection Against Tapeworm Disease
New EG95-based mRNA-lipid nanoparticle vaccines induced stronger and longer-lasting immunity against cystic echinococcosis than conventional subunit vaccines in mice and ...
Blood Test Tracks Tumour Oxygen Starvation and Predicts Radiotherapy Benefit in Bladder Cancer
A nanoparticle-enabled blood proteomics test can measure tumour hypoxia in bladder cancer patients, track it during radiotherapy and predict who ...
Decades-Old Smallpox Shots Leave Fading Immunity, With Chronic Illness Weakening the Shield
A large study of historically smallpox-vaccinated individuals finds residual but uneven immunity, with chronic disease and cancer linked to lower ...
Tick Mucin-6 Protein Shows Promise as Anti-Tick Vaccine Antigen in Rabbits
Researchers at Hainan University showed that vaccinating rabbits with recombinant Mucin-6 from the tick Rhipicephalus linnaei elicited high antibody titers ...
Baby Teeth Reveal a Narrow Window Around Birth When Arsenic Weakens Vaccine Immunity
A study of 289 Mexican children found that arsenic exposure in the weeks around birth, reconstructed from baby teeth, is ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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