immunity News and Research

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Study shows how naïve T-cells may affect tumor immunity and immunotherapy

The immune cells that are trained to fight off the body's invaders can become defective. It's what allows cancer to develop. So most research has targeted these co-called effector T-cells.

17 Nov 2017

Scientists identify biomarkers that predict risk of death in Ebola patients

Scientists have identified a set of biomarkers that indicate which patients infected with the Ebola virus are most at risk of dying from the disease.

17 Nov 2017

Scientists suggest possibility of naturally acquired immunity against Zika infection

Birth defects in babies born infected with Zika virus remain a major health concern. Now, scientists suggest the possibility that some women in high-risk Zika regions may already be protected and not know it.

16 Nov 2017

Researchers identify new way to reduce risk of complications after joint surgery

Researchers identified a new way to lower the risk of complications after joint surgery, using a simple blood test. Patients with diabetes are more likely to need joint replacement surgery but also have a greater risk of serious complications after surgery, including heart attack, stroke, and wound infections, because of their underlying diabetes.

16 Nov 2017

Brazilian Zika epidemic could soon be over, say scientists

In 2016, news about the Zika virus in Brazil made the headlines in Europe for the first time. With approximately 65 million people affected, it is one of the largest epidemics in the last few years.

16 Nov 2017

New discovery about immune system could pave way for better allergy treatment

Scientists have made a fundamental discovery about how our body's immune system clears harmful infections.

16 Nov 2017

Researchers discover new way to target cancer without destroying healthy T-cells

A unique approach to targeting the abnormal T-cells that cause T-cell lymphomas could offer hope to patients with the aggressive and difficult-to-treat family of cancers, finds a study involving researchers from Cardiff University.

15 Nov 2017

Researchers test new vaccination strategy against HIV-related SIV in monkeys

According to the WHO, there are currently more than 36 million people infected with the human immunodeficiency virus (HIV) and a further 2.4 million become infected every year.

15 Nov 2017

Eating nuts on a regular basis strengthens brainwave frequencies, study finds

A new study by researchers at Loma Linda University Health has found that eating nuts on a regular basis strengthens brainwave frequencies associated with cognition, healing, learning, memory and other key brain functions.

15 Nov 2017

Synthetic double-stranded RNA may have potential for use as vaccine to prevent liver cancer

Primary liver cancer is now the second leading cause of cancer-related death worldwide, and its incidences and mortality are increasing rapidly in the United Stated. In late stages of the malignancy, there are no effective treatments or drugs.

14 Nov 2017

Specific way of spelling out genetic code likely allows viruses to evade our cellular defenses

For millions of years, humans and viruses have engaged in a constant tug of war: as our cells evolve new ways to defend us from our viral enemies, these pathogens in turn acquire new traits to sidestep those defenses.

13 Nov 2017

Dengue immunity can provide protection from subsequent Zika infection

Manifestations of Zika virus (ZIKV) infection differ drastically. Sometimes they are catastrophic, most notably when they cause microcephaly in some babies born to infected mothers.

13 Nov 2017

Russian scientists uncover previously unknown effect of leukemia drug

Researchers from RUDN University and Institute of Biomedical Chemistry of the Russian Academy of Sciences have identified an alternative mechanism for the effective antitumor drug -- an enzyme called L-asparaginase.

10 Nov 2017

Experimental ‘golden’ potato could hold power to prevent disease in developing nations

An experimental "golden" potato could hold the power to prevent disease and death in developing countries where residents rely heavily upon the starchy food for sustenance, new research suggests.

9 Nov 2017

Scientists uncover mechanism that prevents tumor growth in melanoma

Natural Killer (NK) cells, lymphocytes of the innate immune system with strong cytotoxic activity, play a major role in the immune response against tumors.

8 Nov 2017

Chronic liver inflammation promotes cancer by suppressing immunosurveillance, study finds

Chronic inflammation is known to drive many cancers, especially liver cancer. Researchers have long thought that's because inflammation directly affects cancer cells, stimulating their division and protecting them from cell death.

8 Nov 2017

Epidural pain relief with fentanyl during childbirth does not affect early breastfeeding success

Including the opioid fentanyl in the solution used to maintain an epidural during childbirth does not appear to affect the success of breastfeeding six weeks after delivery, according to a study published in Anesthesiology, the peer-reviewed medical journal of the American Society of Anesthesiologists. Previous research has suggested fentanyl might be associated with early termination of breastfeeding.

8 Nov 2017

Researchers to test use of ‘viral specific’ T-cells to target toxic viruses in children

Michael Pulsipher, MD, of the Children's Center for Cancer and Blood Diseases at Children's Hospital Los Angeles, along with Michael Keller, MD from Children's National Health System in Washington, DC, have been awarded $4.8 million by the California Institute for Regenerative Medicine to study the use of a new T-cell therapy to help fight active viral infections in children with severe immune deficiencies.

7 Nov 2017

Gonorrhea and syphilis cases rise in Australia

The Annual Surveillance Report on HIV, viral hepatitis and sexually transmissible infections (STIs) in Australia was released and it revealed that there is a rise in diagnosis of gonorrhea and syphilis but the number of people being affected by HIV has plateaued. In addition tens of thousands of people have been cured of Hepatitis C. The report comes from the Kirby Institute at UNSW Sydney.

5 Nov 2017

4-in-1 influenza vaccine appears to provide broad protection against flu

A vaccine combining centralized ancestral genes from four major influenza strains appears to provide broad protection against the dangerous ailment, according to new research by a team from the Nebraska Center for Virology.

3 Nov 2017

immunity News and Research

Study shows how naïve T-cells may affect tumor immunity and immunotherapy

Scientists identify biomarkers that predict risk of death in Ebola patients

Scientists suggest possibility of naturally acquired immunity against Zika infection

Researchers identify new way to reduce risk of complications after joint surgery

Brazilian Zika epidemic could soon be over, say scientists

New discovery about immune system could pave way for better allergy treatment

Researchers discover new way to target cancer without destroying healthy T-cells

Researchers test new vaccination strategy against HIV-related SIV in monkeys

Eating nuts on a regular basis strengthens brainwave frequencies, study finds

Synthetic double-stranded RNA may have potential for use as vaccine to prevent liver cancer

Specific way of spelling out genetic code likely allows viruses to evade our cellular defenses

Dengue immunity can provide protection from subsequent Zika infection

Russian scientists uncover previously unknown effect of leukemia drug

Experimental ‘golden’ potato could hold power to prevent disease in developing nations

Scientists uncover mechanism that prevents tumor growth in melanoma

Chronic liver inflammation promotes cancer by suppressing immunosurveillance, study finds

Epidural pain relief with fentanyl during childbirth does not affect early breastfeeding success

Researchers to test use of ‘viral specific’ T-cells to target toxic viruses in children

Gonorrhea and syphilis cases rise in Australia

4-in-1 influenza vaccine appears to provide broad protection against flu

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