Immune Response News and Research

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Researchers discover protein involved in protecting B cells

Whenever a germ gets into the human body, the immune system usually responds immediately to fight off the enemy attacker. One of our defense system's most important strategies involves B lymphocytes, also known as B cells, which produce antibodies that target and neutralize pathogens.

2 Jul 2020

Wild strains of salmonella find a backdoor entry into plants

As the world wrestles with the coronavirus (COVID-19) pandemic, which arose after the virus jumped from an animal species to the human species, University of Delaware researchers are learning about new ways other pathogens are jumping from plants to people.

1 Jul 2020

Even the sickest COVID-19 patients produce T cells to fight back the virus

A new study from researchers at La Jolla Institute for Immunology and Erasmus University Medical Center shows that even the sickest COVID-19 patients produce T cells that help fight the virus.

1 Jul 2020

Study provides roadmap for developing effective vaccine against Staphylococcal infections

Experiments in mice have shown early success in vaccinating them against potentially deadly bacterial infections, such as methicillin-resistant Staphylococcal aureus, or MRSA, the strain resistant to most drug treatments.

1 Jul 2020

How upregulation of a single gene by SARs-CoV-2 can trigger cytokine storm

The SARS-CoV-19 virus initially has a limited capability to invade, attacking only one intracellular genetic target, the aryl hydrocarbon receptors (AhRs).

29 Jun 2020

Research reveals how colored light can help control biological processes in plants

University of East Anglia scientists have helped find a way to control different plant processes - such as when they grow - using nothing but colored light.

29 Jun 2020

Blocking A 'Jamming Signal' Can Unleash Immune System To Fight Tumors

Yale researchers have discovered a "jamming signal" that blocks a powerful immune system stimulant called interleukin-18 (IL-18) from reaching tumors.

25 Jun 2020

University of Kentucky collaborates with Atomwise to explore potential COVID-19 therapies

The University of Kentucky announced a research collaboration with Atomwise, an industry leader in using artificial intelligence (AI) for small molecule discovery, to explore potential COVID-19 therapies.

24 Jun 2020

Females rely on anti-inflammatory T cells for blood pressure control

In the face of a multipronged front to drive blood pressure up, including a high-salt diet, females are better able to keep their pressure down by increasing levels of a T cell that selectively dials back inflammation, scientists say.

23 Jun 2020

Tongue microbes could help diagnose heart failure

Microorganisms on the tongue could help diagnose heart failure, according to research presented today on HFA Discoveries, a scientific platform of the European Society of Cardiology.

23 Jun 2020

White Paper: Separation and characterization of viruses and antibodies

Postnova Analytics have published an informative new white paper that details how multi-detector Asymmetrical Field Flow Fractionation (AF4) and Electrical AF4 (EAF4) techniques are transforming the separation and characterization of viruses and antibodies.

From Postnova Analytics 23 Jun 2020

Developments in Engineered T Cells for Type 1 Diabetes

AZoLifeSciences speaks to Professor David J. Rawlings from the Seattle children's hospital about recent developments in engineered T cells for type 1 diabetes.

23 Jun 2020

New study shows how a protein works as 'master regulator' in the immune system

Scientists at the La Jolla Institute for Immunology have discovered a potential new way to better fight a range of infectious diseases, cancers and even autoimmune diseases.

22 Jun 2020

Transcriptomic data can help track Neandertal-derived RNA

Scientists are taking stem cell technology and using it to explore the developmental impacts of Neandertal DNA.

19 Jun 2020

Cloning stem cells to create new treatments for Crohn's disease

For over a decade Wa Xian, research associate professor of biology and biochemistry at the University of Houston Stem Cell Center, has been perfecting technology for cloning stem cells.

19 Jun 2020

Novel silicon-based antioxidant agent may prevent kidney failure and Parkinson's disease

Oxidative stress is the result of reactive oxygen species (ROS) generation, and can be damaging to cells and tissues.

19 Jun 2020

Study shows how viruses evade antiviral defenses

According to a new study, researchers have identified a novel antiviral defense system that can possibly be used for treating several viral infections.

17 Jun 2020

'Relaxed' T Cells are Critical To Immune Response

Your T cells manage what seems like an improbable task: quickly finding a few invaders among the many imposters in your body to trigger its immune response.

17 Jun 2020

BCG vaccine elicits trained immunity in humans

A tuberculosis vaccine developed 100 years ago also makes vaccinated persons less susceptible to other infections.

16 Jun 2020

Baylor researchers uncover a novel mechanism that triggers cellular immune response

Viruses and other disease-causing microbes influence the type of immune response their hosts will develop against them. In some cases, the predominant response involves antibodies, proteins made by the immune system that specifically recognize parts of the invading microbe and mediate its destruction.

12 Jun 2020