Healthcare industry

Dossier - 13/04/2015

Boosting the immune system can improve cancer prevention and treatment

The activation of the body’s immune system to fight cancer is not only a promising therapeutic concept, but is already used in medical practice. The first immunotherapies have been approved and many more are either in the experimental stages or already undergoing clinical testing. Vaccines to prevent certain types of cancer are already being used successfully around the world.

The development of immunotherapies against blood cancer could be more successful if T cells are activated moderately rather than excessively. Scientists from the German Cancer Research Center have now been able to show this in mice: If the researchers blocked a cytokine that slows down the immune system, the T cells became exhausted and failed in the fight against leukemia.

Article - 23/08/2010

Antibiotics for the prevention of malaria

Researchers from Heidelberg and Berlin have shown that if malaria-infected mice are administered an antibiotic, no parasites appear in the blood and the mice are protected from this life-threatening disease. The scientists believe that antibiotics also have the potential to strengthen the human immune system as well as making it possible to provide a natural needle-free vaccination against malaria.

Article - 20/06/2016

Activation of the innate immune system against metastatic colorectal cancer

Researchers from Heidelberg have shown that instead of fighting cancer cells, macrophages of the innate immune system promote the growth of metastases in people with metastatic colorectal cancer. They have also shown that a signal inhibitor used to treat HIV infections reactivates macrophages so that they gain the ability to destroy cancer cells. A clinical phase I study has confirmed the antitumoral effects of this drug.

Press release - 09/07/2009

Marcus Groettrup: Discovery in the kingdom of cells

Prof. Marcus Groettrup has been closely investigating the daily defence battle of the human immune system for a number of years. The researcher from Constance has now found a substance that has the potential to revolutionise the treatment of rheumatism.

Dossier - 09/09/2013

New trends in the field of immunology

B- and T- lymphocytes along with macrophages have long been regarded as the most important cells of the human immune system and have thus been a major focus of research. This has now changed and it is now the dendritic cells that are regarded as the major components of the adaptive immune system and have become a major focus of scientific interest. Research into innate immune defence mechanisms has also become more important due to the discovery…

Intestinal peptide heals lung - 14/10/2020

Inhalation of intestinal hormone VIP helps against immunotherapy-induced pneumonia

If cancer patients develop pneumonitis, an inflammation of the lungs resulting from immunotherapy, their symptoms and restrictions in lung function can often only be alleviated with cortisone. Researchers led by Prof. Dr. Joachim Müller-Quernheim and Dr. Björn Frye from the Freiburg University Medical Centre have been able to cure a patient's pneumonitis by inhalation of a long-known neuropeptide.

Article - 24/03/2014

Vaccine against papillomaviruses protects from skin cancer

Papillomaviruses are thought to cause non-melanoma skin cancer in people exposed to UV radiation, especially those who have suppressed immune systems. Researchers from the German Cancer Research Center (DKFZ) and the Charité University Hospital in Berlin have developed a vaccine that protects mice against such skin tumours. The vaccine is even effective in mice that have previously been infected with papillomaviruses and that have suppressed…

Cancer cells use tricks to evade the immune system. Thus, for example, they attract specific blood cells which suppress the body’s own defense mechanisms. Scientists of the German Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ), collaborating with colleagues of the University Surgical Hospital in Heidelberg and an international research team, have investigated these processes in bowel cancer. The results of their research have now…

Article - 15/03/2010

Andreas Diefenbach: A molecular approach to disease mechanisms

Prof. Dr. Andreas Diefenbach began his academic career as a philosophy student. Nowadays, the immunologist at the Freiburg University Medical Centre investigates how cells of the innate immune system fight off cancer and infections. He believes that, in contrast to all other subjects, immunology is an area that very much focuses on concepts. Diefenbach’s research frequently gives rise to situations needing new paradigms.

Article - 14/03/2011

Mast cells as the central and pivotal points of allergy processes

Mast cells of the human immune system play a key role in allergic and inflammatory reactions. Activated mast cells release a number of substances that mediate an immune response. The process by which such mediators are released is still largely unknown. Scientists from the University of Hohenheim are focusing on finding out how allergic reactions are induced by mast cells.

Press release - 28/11/2010

Immune cells react to their immediate environment

A new collaborative research centre (SFB) will be established in Heidelberg to investigate chronic inflammatory diseases. Scientists from the University of Heidelberg and the German Cancer Research Center will be funded with around 10 million euros for the research. Prof. Meuer from the University Hospital of Heidelberg will coordinate the new SFB.

Article - 22/02/2010

Immune system discovers mould fungi through surface structures

Mould fungus spores which are found in air aerosols are constantly being taken up in the air we inhale. As a rule this poses no danger to healthy people. However depending on the quantity of spores inhaled and the duration of exposure mould fungi could possibly lead or contribute to lung diseases and allergies. Dr. Mardas Daneshian and his team at the University of Constance are focusing on the immunostimulatory capacity of fungal spores. The…

Press release - 08/01/2010

Harmless or lethal? Insilico Furthers Research on Fungal Infections

Candida albicans is a harmless yeast fungus – at least most of the time. However, if the immune system is weak, then the fungus normally found on everyone’s skin and mucous membranes can become a lethal threat. Insilico Biotechnology is participating in a joint project funded by the German Federal Ministry of Education and Research (BMBF), in which interactions between fungus and human host cells are to be studied on the molecular level with the…

Article - 21/04/2009

Two separate defence systems?

Are the innate and the adaptive immune systems really completely independent from each other? Dr. Mathias Lucas from the University of Freiburg investigates receptor proteins that are found in the cells of both systems. It is possible that such systems might not only play a role in infections or cancer, but also in autoimmune diseases such as rheumatoid arthritis.

Article - 18/03/2010

Cancer treatment adapted to individual patient requirements

There is still no treatment available for a number of non-Hodgkin B-cell lymphomas. Chemotherapy, which is the standard method of treating the lymphomas, has unpleasant side effects. Researchers led by Prof. Dr. Hendrik Veelken at the Freiburg University Medical Centre in cooperation with Freiburg-based CellGenix Technologie Transfer GmbH have developed a promising new treatment strategy. Results of the Phase I and the Phase II study, which has…

Article - 11/05/2015

How Lactobacillus bacteria fight Candida albicans infections

Fungal infections of skin and mucous membranes are relatively common. Around 75 percent of the human population lives with Candida albicans, a fungus that has no harmful effects in people with an intact immune system that can fight off systemic infections. However, in people with immune systems that have been weakened by antibiotics or radiotherapy for example C. albicans infections can lead to sepsis which may even be life-threatening. Prof. Dr.…

Article - 10/11/2009

Fungi as human pathogens

The majority of fungal infections are unpleasant rather than dangerous. But they can be life-threatening for individuals with weakened immune systems. The number of deaths caused by systemic mycoses is currently experiencing a big increase. The pathogenicity of opportunistic fungi such as Candida albicans might potentially be related to their unusual reproduction abilities.

Article - 21/07/2016

New anticancer drugs – hop compounds have the potential to treat cancer

Secondary hop compounds appear to have a positive effect on the immune system and therefore have the potential to be used for the treatment and prevention of cancer. However, the bioavailability of hop compounds in the human body is relatively poor. Researchers from Hohenheim and Tübingen are therefore looking for a way to increase their absorption rate.

Dossier - 28/02/2011

Allergies – a major human plague

According to the Federal Health Monitoring Information System a persons life expectancy is reduced by around one per cent due to allergies and their effects. Knowledge about the molecular mechanisms that lead to disorders in the interplay of the immune system and the environment is a prerequisite for developing new therapies for the causal treatment of allergies.

Article - 17/02/2021

Whole blood model enables development of early warning system for sepsis

Sepsis is a life-threatening disease that can be treated all the more successfully the faster therapy is initiated. It is not just the infection itself that is so dangerous, but a dysregulated response of the immune system. Physicians at Ulm University Hospital have now developed an animal-free test system that can be used to research the disease and develop innovative diagnostic tools to quickly assess a patient's sepsis risk and optimise…

TolerogenixX GmbH has developed a patented and clinically tested cell therapy technique for individualised immunosuppression in transplant patients. The technique enables the targeted disabling of undesired reactions caused by the immune system’s defences. As a seed stage investor, High-Tech Gründerfonds (HTGF) will finance this innovative technique and the preparations for Phase II of the clinical trial, which begins in spring 2018. Further…

Booster for neutrophil granulocytes - 27/10/2021

Acetate supports immune cells to fight against sepsis

Blood poisoning is the most dangerous complication of bacterial infections and often leads to death. Researchers at the Interfaculty Institute of Microbiology and Infection Medicine at the University of Tübingen have now identified acetate as a potent agent for stimulating innate immune system cells, supporting their ability to destroy bacteria.

Researchers from Heidelberg have discovered that certain oxygen compounds are produced in greater quantities in the body due to cancer or inflammation and that this leads to the alteration of a protein that controls the flexibility and adaptability of certain immune cells.

Brain tumor cells with a certain common mutation reprogram invading immune cells. This leads to the paralysis of the body's immune defense against the tumor in the brain. Researchers from Heidelberg, Mannheim, and Freiburg discovered this mechanism and at the same time identified a way of reactivating the paralyzed immune system to fight the tumor.