Antibody News and Research

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An antibody is a blood protein that is produced in response to and counteracts an antigen. Antibodies are produced in response to disease and help the body fight against the particular disease. In this way, antibodies help the body develop an immunity to disease.

Identification of novel SARS-CoV-2 alpha variant sub-lineage in Europe

Scientists from Germany have recently identified a new sub-lineage of the alpha variant of SARS-CoV-2 in some European countries.

4 Nov 2021

Unexpected antibody discovery provides new insight into how the body responds to malaria infection

Malaria, a pathogen transmitted into blood by mosquitoes in tropical climates, is typically thought of as a blood and liver infection.

3 Nov 2021

Adaptive immunity in patients infected with SARS-CoV-2 Δ382 Variant

A comprehensive characterization of the immune responses between SARS-CoV-2 infected individuals with wildtype (WT) and Δ382 SARS-CoV-2.

3 Nov 2021

Influenza and COVID vaccines can be co-administered in older adults without causing severe side effects

Researchers evaluate the safety and immunogenicity of an influenza vaccine and mRNA-based COVID-19 vaccine that were administered concomitantly.

3 Nov 2021

Cross-reactive immunity against coronaviruses

Researchers review the heterologous immunity to coronaviruses and the extent of immune cross-reactivity against SARS-CoV-2.

3 Nov 2021

Pre-clinical follow-up study boosting with original formulation and next generation INO-4802 SARS-CoV-2 vaccine candidate

Researchers describe the antibody-inducing effects of DNA-based synthetic vaccines INO-4800 and INO-4802 against SARS-CoV-2 in non-human primates.

3 Nov 2021

Spike antibody durability in mRNA vaccinated individuals with or without prior SARS-CoV-2 infection

A new study examined SARS-CoV-2 spike IgG antibodies in a longitudinal cohort, comparing antibody durability in individuals who received an mRNA SARS-CoV-2 vaccine with or without prior SARS-CoV-2 infection.

3 Nov 2021

Humoral immunity following heterologous and homologous COVID-19 vaccination regimens

Researchers sought to analyze immune responses after homologous vaccinations or after heterologous Vector/mRNA vaccinations, with respect to anti-COVID-19 immune responses and the development of autoantibodies.

3 Nov 2021

Antibody response of COVID-19 patients to SARS-CoV-2 and seasonal coronaviruses

Scientists conducted a cohort study and measured the prevalence and the levels of antibody responses to the nucleocapsid protein of SARS-CoV-2 and four seasonal human coronaviruses.

3 Nov 2021

Anti-inflammatory diets in COVID-19

A recent review of research published in the journal Diseases has shown that anti-inflammatory diets can be useful in preventing severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection or reducing the severity of coronavirus disease 2019 (COVID-19).

3 Nov 2021

SARS-CoV-2 neutralizing antibodies discovered in a 20-year-old human antibody library

In an article published in the open-access journal Advance Engineering, a multinational team of researchers reported the selection and characterization of 3 potent SARS-CoV-2 antibodies - S-E6, S-B8, and S-D4 - from a pre-COVID-19 human combinatorial antibody library that was established 20 years ago.

3 Nov 2021

RA patients taking glucocorticoids or B-cell therapies may have worse COVID-19 vaccine response

New research presented this week at ACR Convergence, the American College of Rheumatology's annual meeting, shows that people with chronic inflammatory diseases, such as rheumatoid arthritis (RA), who take immunosuppressive therapy appear to have an impaired immunity response to SARS-CoV-2, the coronavirus that causes COVID-19, vaccines. Patients currently on glucocorticoids or B-cell depleting therapy appear to have an even more severely impeded vaccine response.

2 Nov 2021

Immunocompromised patients using rituximab could benefit from third COVID-19 booster vaccine

New research presented this week at ACR Convergence, the American College of Rheumatology's annual meeting, shows immunocompromised patients using rituximab (a drug used to treat diseases like rheumatoid arthritis) were able to produce antibodies against COVID-19 (seroconvert) after receiving a third COVID-19 vaccine dose, even if there was no development of the antibody after the first two doses of the vaccine.

2 Nov 2021

Dutch study compares mRNA vaccines to vector-based vaccines for COVID-19

An overview of the PIENTER-Corona (PiCo) study, which is a Dutch nationwide efficacy comparison study on four different COVID-19 vaccines.

2 Nov 2021

IBD patients produce a strong antibody response to COVID-19 vaccination, finds study

Researchers at Cedars-Sinai found that patients with inflammatory bowel disease (IBD)─whose treatment can weaken the immune system─produced a strong antibody response to COVID-19 vaccination.

2 Nov 2021

The pros and cons of a COVID-19 vaccine booster

The authors provide an overview of current literature available to assess the need for COVID-19 vaccine booster doses and their potential target population.

2 Nov 2021

End-stage renal disease negatively impacts COVID-19 vaccine response

Researchers perform a systematic review of people with end-stage kidney disease receiving SARS-CoV-2 vaccines to assess their immunogenicity rates.

2 Nov 2021

Immune checkpoint protein may be a promising new target for prostate cancer immunotherapy

The immune checkpoint protein B7-H3 may be a promising new target for immunotherapy in treatment-resistant prostate cancers, according to two new studies led by researchers at the Johns Hopkins Kimmel Cancer Center.

2 Nov 2021

Research collaboration identifies antibody that limits the severity of coronavirus infections

A research collaboration between scientists at Duke University and the University of North Carolina at Chapel Hill has identified and tested an antibody that limits the severity of infections from a variety of coronaviruses, including those that cause COVID-19 as well as the original SARS illness.

2 Nov 2021

The impacts of the SARS-CoV-2 pandemic on digestive health

The UEG Public Affairs Committee has published a position paper to educate policymakers, patients, healthcare professionals, and the general public about the impacts of the COVID-19 pandemic on digestive health.

2 Nov 2021

Antibody News and Research

Further Reading

Identification of novel SARS-CoV-2 alpha variant sub-lineage in Europe

Unexpected antibody discovery provides new insight into how the body responds to malaria infection

Adaptive immunity in patients infected with SARS-CoV-2 Δ382 Variant

Influenza and COVID vaccines can be co-administered in older adults without causing severe side effects

Cross-reactive immunity against coronaviruses

Pre-clinical follow-up study boosting with original formulation and next generation INO-4802 SARS-CoV-2 vaccine candidate

Spike antibody durability in mRNA vaccinated individuals with or without prior SARS-CoV-2 infection

Humoral immunity following heterologous and homologous COVID-19 vaccination regimens

Antibody response of COVID-19 patients to SARS-CoV-2 and seasonal coronaviruses

Anti-inflammatory diets in COVID-19

SARS-CoV-2 neutralizing antibodies discovered in a 20-year-old human antibody library

RA patients taking glucocorticoids or B-cell therapies may have worse COVID-19 vaccine response

Immunocompromised patients using rituximab could benefit from third COVID-19 booster vaccine

Dutch study compares mRNA vaccines to vector-based vaccines for COVID-19

IBD patients produce a strong antibody response to COVID-19 vaccination, finds study

The pros and cons of a COVID-19 vaccine booster

End-stage renal disease negatively impacts COVID-19 vaccine response

Immune checkpoint protein may be a promising new target for prostate cancer immunotherapy

Research collaboration identifies antibody that limits the severity of coronavirus infections

The impacts of the SARS-CoV-2 pandemic on digestive health

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