immunity News and Research

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Omicron infection may increase risk of reinfection, study finds

Researchers at McMaster University have found that rather than conferring immunity against future infections, infection during the first Omicron wave of COVID left the seniors they studied much more vulnerable to reinfection during the second Omicron wave.

21 Aug 2023

COVID-19 vaccination in low- and middle-income countries should complement routine childhood vaccines

COVID-19 vaccines are effective against severe cases of the disease in children and adolescents, according to a review.

21 Aug 2023

Glycans and GBPs: How their interplay shapes immunity in infection and autoimmune diseases

Researchers discuss the regulatory roles of glycans and glycan-binding proteins in modulating immune responses.

21 Aug 2023

Common cold coronaviruses may offer pre-existing immunity to COVID-19

Exposure to common cold-causing coronaviruses may contribute to pre-existing immunity to COVID-19, according to a new study involving a Rutgers research scientist.

18 Aug 2023

Vaccination reduces risk of severe COVID-19 in solid organ transplant recipients

Findings from a two-year study of nearly 2,400 solid organ transplant recipients, conducted by the Johns Hopkins Transplant Research Center (TRC) in collaboration with the New York University Center for Surgical and Applied Transplant Research, indicate spikes of post-vaccination SARS-CoV-2 viral infections (commonly known as COVID-19 breakthrough cases) remain common, yet hospitalization rates have dramatically dropped following the first wave of the virus' omicron subvariant.

18 Aug 2023

RARα receptor plays unexpected role in T cell activation

According to new research in the journal Immunity, T cells have a nuclear receptor doing something very odd-;but very important-;to help them fight pathogens and destroy cancer cells.

18 Aug 2023

Scientists urge vaccination funding as Ghana and Nigeria grapple with anthrax outbreaks

As Ghana and Nigeria grapple with outbreaks of anthrax, scientists say governments must prioritize funds for vaccination to prevent a re-emergence of the disease across West Africa.

18 Aug 2023

Host viral burden increases with age, is reduced by vaccination, and is influenced by vaccination status and viral variant interplay

The impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants on host viral burden.

18 Aug 2023

Regulation of cytotoxic T-cell differentiation and exhaustion by mTOR signaling

Researchers describe molecular signalling regulated by mTOR among memory and exhausted cytotoxic CD8+ T lymphocytes.

18 Aug 2023

New method to assess the status of immune responses to specific antigens in detail

A new method to assess the status of immune responses to specific antigens in detail by analysis using the B cell receptor (BCR) repertoire has been developed by a research group, consisting of Assistant Professor Yohei Funakoshi, Associate Professor Kimikazu Yakushijin, Professor Hironobu Minami (Kobe University Graduate School of Medicine), Associate Professor Goh Ohji (Kobe University Hospital), and Researcher Takaji Matsutani (Repertoire Genesis Inc.).

18 Aug 2023

Interactomics-based analysis suggests that rhinitis and rhinitis with asthma are mechanistically different diseases

Researchers used human transcriptomic data to differentiate the molecular mechanisms associated with two phenotypes of allergic rhinitis: rhinitis and rhinitis with asthma.

17 Aug 2023

Study evaluates differences in humoral immune response against SARS-CoV-2 in infants versus mothers

Researchers comparatively evaluated humoral immune responses against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among infants and their mothers.

16 Aug 2023

Evolutionary roadmap revealed: How SARS-CoV-2 adapted and evolved over three years

The evolutionary trends of amino acid alterations at a population scale.

16 Aug 2023

CovARC: a streamlined, scalable and accurate COVID-19 risk calculation system

A gamified tool to estimate infection risks associated with day-to-day activities during the COVID-19 pandemic.

16 Aug 2023

Natural bioactive molecules can relieve cold and flu symptoms

Researchers at Applied Biological Laboratories Inc. discovered how natural bioactive molecules can effectively relieve cold and flu symptoms by protecting the mucosal barrier function and reducing inflammation during these infections.

16 Aug 2023

The interplay between immunity, the nervous system, and microbiota

Researchers review the influence of the gut microbiota on neural and immune network

15 Aug 2023

Deep learning framework DeepAIR could improve understanding of adaptive immunity

Researchers presented a deep learning framework, DeepAIR, to accurately predict adaptive immune receptor (AIR)-antigen binding.

15 Aug 2023

Study explores risk factors for postoperative delirium

A new study aimed to investigate the risk factors and incidence rates of postoperative delirium in elderly and middle-aged patients with fractures.

15 Aug 2023

Human challenge trials: A game-changer in vaccine development? Examining their role in shaping the pandemic response

The history of using human challenge trials in developing vaccines.

15 Aug 2023

Genetic determinants of retinol circulation and their impact on health

The genetic architecture of circulating retinol.

15 Aug 2023

immunity News and Research

Omicron infection may increase risk of reinfection, study finds

COVID-19 vaccination in low- and middle-income countries should complement routine childhood vaccines

Glycans and GBPs: How their interplay shapes immunity in infection and autoimmune diseases

Common cold coronaviruses may offer pre-existing immunity to COVID-19

Vaccination reduces risk of severe COVID-19 in solid organ transplant recipients

RARα receptor plays unexpected role in T cell activation

Scientists urge vaccination funding as Ghana and Nigeria grapple with anthrax outbreaks

Host viral burden increases with age, is reduced by vaccination, and is influenced by vaccination status and viral variant interplay

Regulation of cytotoxic T-cell differentiation and exhaustion by mTOR signaling

New method to assess the status of immune responses to specific antigens in detail

Interactomics-based analysis suggests that rhinitis and rhinitis with asthma are mechanistically different diseases

Study evaluates differences in humoral immune response against SARS-CoV-2 in infants versus mothers

Evolutionary roadmap revealed: How SARS-CoV-2 adapted and evolved over three years

CovARC: a streamlined, scalable and accurate COVID-19 risk calculation system

Natural bioactive molecules can relieve cold and flu symptoms

The interplay between immunity, the nervous system, and microbiota

Deep learning framework DeepAIR could improve understanding of adaptive immunity

Study explores risk factors for postoperative delirium

Human challenge trials: A game-changer in vaccine development? Examining their role in shaping the pandemic response

Genetic determinants of retinol circulation and their impact on health

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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