Contact with pets reduces the risk of developing stress-related disorders in adult life in urban children. This is the conclusion of a study conducted by the Section for Molecular Psychosomatic Medicine at Ulm University Hospital together with other researchers from Germany and the USA. Living with animals is said to alleviate inflammatory stress reactions.

The Medical Faculty Heidelberg of Heidelberg University and Mannheim University of Applied Sciences are combining their expertise in infectious disease research, mass spectrometry, and bioinformatics to overcome resistance in malaria vectors. The project is supported by funding from the Gates Foundation.

Two molecular control factors play a decisive role in what is known as splicing, the cutting and assembly of mature messenger RNA – a prerequisite for protein synthesis in the cell. The poorly characterized factors are crucial to ensuring that the molecular machine responsible for splicing is working correctly. A research team has deciphered how the two cellular quality inspectors work.

The weight of expectant mothers could play a role in the development of acute lymphoblastic leukemia (ALL) in daughters – but not in sons. This has been shown by researchers at the German Cancer Research Center (DKFZ).

Until now, doctors knew hepatic stellate cells mainly as drivers of liver fibrosis. The actual functions have hardly been studied to date. Researchers from the German Cancer Research Center, the Mannheim Medical Faculty and Columbia University have now published that hepatic stellate cells control liver metabolism as well as liver regeneration and size. The results of the study could contribute to new therapeutic approaches for liver diseases.

The Bayer Foundation's Early Excellence in Science Award 2024 in the category of Data Science goes to Ivana Winkler of the German Cancer Research Center (DKFZ). Winkler's work uncovered the unexpected effect of female reproductive capacity: the constantly recurring remodeling of the organs of the female reproductive tract during the sexual cycle leads to fibrosis and chronic inflammation over the years.

Targeted molecular interventions in the replication cycle and the immune recognition of viruses are intended to prevent viral entry into cells and virus replication. Scientists work on new approaches to combating highly dangerous viral diseases such as yellow fever or Lassa fever. The European Union is supporting the project over a period of five years to the tune of just under eight million euros.

A guardian molecule ensures that liver cells do not lose their identity. The discovery is of great importance for cancer medicine because a change of identity of cells has come into focus as a fundamental principle of carcinogenesis for several years. The research team was able to show that the newly discovered guardian is so powerful that it can slow down highly potent cancer drivers and cause malignant liver tumors to regress in mice.

In collaboration with Heraeus, the German Institutes of Textile and Fiber Research (DITF) are developing fibers and textiles with a novel infection protection system. The basis is an antimicrobial mechanism of action licensed from Heraeus and marketed under the name AGXX. The goal of the collaboration is to optimally integrate the AGXX technology into textile finishes and coatings and to incorporate it into fiber-spinnable polymers.

Glycolysis is an important sugar degradation pathway that cancer cells in particular depend on. Scientists at the German Cancer Research Center (DKFZ) have now shown that liver cancer cells in mice and humans depend on a key enzyme of glycolysis, Aldolase A. When it is switched off, glycolysis reverses from an energy-producing to an energy-consuming process.

Dr. Petr Chlanda, virologist and research group leader at the Heidelberg Medical Faculty of Heidelberg University, has been awarded more than 720,000 euros in funding from the European Union for his research into new therapies against viruses. His work is part of the interdisciplinary, international DEFENDER project, which is developing innovative approaches to combat emerging and re-emerging viruses.

University of Tübingen research team observes biochemical process in living cells – indications of new approach to preventing heart attacks and strokes

New polymer for wound care - 09/01/2025

Thermoresponsive adhesive for pain-free removal of wound dressings

Plasters or wound dressings can only perform their intended function if they adhere securely to the skin. However, they are often painful to remove, and in some cases, damage delicate newly formed tissue. Researchers at the University of Freiburg have developed an innovative polymer that adheres reliably at body temperature but can be easily and painlessly removed, leaving no residue, after being cooled.

A research team from Freiburg and Frankfurt has discovered how cells recognise and internally break down waste. The results are relevant for the development of therapies for diseases such as Alzheimer’s.

Tumor cells circulating in the blood are the "germ cells" of breast cancer metastases. They are rare and could not be propagated in the culture dish until now, which made research into therapy resistance difficult. A team from the DKFZ, the Heidelberg Stem Cell Institute HI-STEM and the NCT Heidelberg has now succeeded for the first time in cultivating stable tumor organoids directly from blood samples of breast cancer patients.

Whether we are predisposed to particular diseases depends to a large extent on the countless variants in our genome. However in the case of genetic variants the influence on the presentation of certain pathological traits has been difficult to determine. Researchers have introduced an algorithm based on deep learning that can predict the effects of rare genetic variants.

Chronic inflammatory bowel diseases - 25/09/2024

Proinflammatory regulatory T lymphocytes as a therapeutic target in Crohn's disease

Chronic inflammatory bowel diseases are very stressful for those affected and increase the risk of bowel cancer. PD Dr. Robyn Laura Kosinsky from the Bosch Health Campus in Stuttgart, together with researchers from the USA, identified disfunctional regulatory T cells as important drivers of inflammation in Crohn's disease. They also found that with the help of an epigenetically active drug, it was possible to restore the cells’ original…

Certain developmental signals play a significant role in maintaining our genetic blueprints. They prevent alterations in the genome, known as mosaicism. The underlying biological mechanism helps the DNA to produce an identical copy of itself during cell division using the original genetic blueprint. However, it can also contribute to genomic mosaicism during nerve cell development.

Research teams from the Universities of Konstanz and Potsdam are analyzing how proteins work together to enable our cells to both stick and move. The marker protein paxillin is at the centre of their interest.

With mice, researchers showed that experimentally induced lack of blood flow in the brain epigenetically reprograms astrocytes into brain stem cells, which in turn can give rise to nerve progenitor cells. This discovery shows that astrocytes could potentially be used in regenerative medicine to replace damaged nerve cells.

Innovation for sustainable plastic packaging - 04/09/2024

Liquid Plug & Play: eco-designed plastic packaging – not just for ultrasound gel

In the healthcare industry tons of consumables such as ultrasound gel go to waste because packaging can’t be completely emptied. An invention called Liquid Plug & Play could offer a solution for the future. This innovation, which consists of a reusable outer shell and a disposable product pouch for viscous substances, can be completely emptied. It also prevents cross-contamination and offers many other benefits.

Synthetic immunology is the topic of an article in the “Perspectives” section of the journal “Nature Nanotechnology”. Herein, Heidelberg researchers describe a so-called bottom-up approach that uses the toolbox of nanotechnology and synthetic biology to construct systems from molecular building blocks and specifically equip them with immune functions.

Knowledge of the target structures for the immune cells is a basic prerequisite for the development of personalized cancer immunotherapies. Scientists from the German Cancer Research Center and the NCT Heidelberg are publishing a sensitive method based on mass spectroscopy to identify such tumor-specific "neoepitopes". The analytical method is designed to detect these low abundance protein fragments and requires minimal amounts of…

Scientists at the German Cancer Research Center (DKFZ) have developed a completely new vaccination concept. The vaccine is inexpensive and protects mice against almost all cancer-causing HPV types. In addition to preventing new infections, the vaccine also triggers cellular immune responses against HPV-infected cells and may therefore also have a therapeutic effect against existing infections.

HepaRegeniX GmbH, a clinical stage company developing a novel regenerative therapy for the treatment of acute and chronic liver diseases, announced the closing of a Series C round led by Vesalius Biocapital IV with participation of existing investors Novo Holdings, Boehringer Ingelheim Venture Fund (BIVF), and High-Tech Gründerfonds. The new funds of €15 million will be used to advance the clinical development of the clinical candidate HRX-215.

TWYCE GmbH - 10/07/2024

Better immune response against prostate cancer thanks to new bispecific antibodies

TWYCE, a Tübingen-based start-up spun off from the German Cancer Research Center in Heidelberg and the Faculty of Medicine at the University of Tübingen, is focused on developing a combinatorial therapy using two bispecific antibodies from bench to clinical practice. The founders aim to introduce an effective strategy for combating solid tumours, with initial proof of concept targeted at prostate cancer.

Freiburg-Prague research collaboration achieves scientific breakthrough in understanding cell division. The international research collaboration has uncovered a new mechanism of the crosstalk between microtubules and actin cytoskeleton during cell division and revealed unique characteristics of the previously unexplored protein FAM110A.

BioRegio STERN Management GmbH was today presented with an award at the Innovation Day for SMEs held by Germany’s Federal Ministry for Economic Affairs and Climate Action. Its “biohymed” project was named the year’s best innovation network under the Central Innovation Programme for SMEs (ZIM).

In the current approval round of the German Research Foundation (DFG) Heidelberg University has been successful with six applications for grants to fund major, internationally visible research consortia. The six research consortia − three of them will reach the maximum funding length of twelve years after their extension − are to receive financial resources totalling nearly 87 million euros over a period of four years.

Professor Claudia Denkinger from Heidelberg University's Faculty of Medicine is leading the international collaborative project "BreathForDiagnosis". Researchers from Germany, Italy, South Africa and Romania are working with an industrial partner from Switzerland to develop user-friendly breath tests for the rapid diagnosis of respiratory infections such as tuberculosis.

Fatty liver disease often leads to chronic liver inflammation and can even result in liver cancer. Scientists from the German Cancer Research Center (DKFZ) and the University of Tuebingen have now shown in mice that intermittent fasting can halt this development.

Epifadin from the nasal microbiome - 28/03/2024

From the nose: novel antibiotic substance discovered

Antibiotics are becoming an increasingly blunt weapon against infectious diseases. The number of (multi-)resistant germs has been rising rapidly for years and even reserve antibiotics no longer work. Researchers at the University of Tübingen have now isolated a completely new antibiotic substance called epifadin from the microbiome of the human nose. It is effective against many different bacteria - including the dangerous hospital MRSA.

Heidelberg Pharma AG (FSE: HPHA), a clinical stage biotech company developing innovative Antibody Drug Conjugates (ADCs), is pleased to announce that the US Food and Drug Administration (FDA) has granted Orphan Drug Designation (ODD) for the treatment of multiple myeloma to its lead candidate HDP-101. Heidelberg Pharma is investigating the candidate in a clinical Phase I/IIa study for the treatment of relapsed/refractory multiple myeloma (RRMM).

The results of a Tuebingen-led study raise hope that a newly developed drug could herald a new era in oncological liver surgery and transplantation. The drug could even have the potential to significantly improve the treatment of acute and chronic liver diseases. The drug candidate "HRX-215" is a so-called MKK4 inhibitor, i.e. the drug inhibits the MKK4 protein found in liver cells and thus leads to an increase in the regeneration of…

Scientists from the German Cancer Research Center (DKFZ) and Medical Faculty Mannheim of the Heidelberg University investigated in mice how spreading tumor cells behave at the site of metastasis: Some tumor cells immediately start to form metastases. Others leave the blood vessel and may then enter a long period of dormancy. What determines which path the cancer cells take is their epigenetic status.

A precursor of cholesterol can protect cancer cells from a form of cell death known as ferroptosis. Scientists of the University of Würzburg, the German Cancer Research Center (DKFZ), and the Stem Cell Institute HI-STEM* published this finding in the journal Nature. The results opens up exciting prospects for further improving the treatment of cancer and other diseases associated with oxidative stress and ferroptosis.

Health Data Futures project - 11/01/2024

Creating a network of trust

In the three-nation project "Health Data Futures", stakeholders and experts from Germany, France and Switzerland have launched a series of patient-centred innovations. Using various future scenarios, the project partners may be able to come up with even more scenarios.

Mutations of the tumor suppressor p53 not only have a growth-promoting effect on the cancer cells themselves, but also influence the cells in the tumor's microenvironment. Scientists at the Weizmann Institute in Israel and at the German Cancer Research Center (DKFZ) have now shown that p53-mutated mouse breast cancer cells reprogram fat cells.

For the first time, the active substance epifadin has been isolated at the University of Tübingen – Epifadin is produced by specific bacteria in the nose and on the skin of humans, has an antibiotic effect, and is the first example of a previously unknown antimicrobial compound class.

Augmented reality for visual orientation - 15/11/2023

Fall prevention with the help of balance-enhancing AR glasses

As we age, our eyesight deteriorates and we have increasing difficulties with orientation. This can lead to balance problems and fatal falls. A team led by Dr. Lorenz Assländer from the University of Konstanz is currently developing a prototype of augmented reality (AR) glasses that use superimposed patterns to facilitate visual orientation in space, thereby helping to improve balance control and prevent falls.

CAR-T cell therapy is a last hope for many patients with blood, bone marrow or lymph gland cancer when other treatments are unsuccessful. A limiting factor of this very effective and safe therapy is that the cells used in the process quickly reach a state of exhaustion. Researchers at the University of Freiburg have now been able to prevent this exhaustion and thus significantly improve the effect of the therapy in a preclinical animal model.

Germany has the most active market, Southern Europe wants more variety, and people in Poland find dairy substitutes too expensive, according to a recent study by the University of Hohenheim.

Project BlindZero - 03/08/2023

Hope for patients with eye diseases: human cornea from 3D printers

Thousands of cornea transplants are performed every year. However, donors are rare and the procedure is not always without complications. Researchers at the University of Heidelberg are developing an innovative technique in the project BlindZero. It involves ‘printing’ human corneas directly onto patients’ eyes using 3D bioprinting. The reprogrammed genetically engineered cells used for this purpose are not expected to cause a rejection reaction.

A new study published in Nature Medicine, July 2023 has identified two novel markers for screening high-grade squamous intraepithelial lesions (HSIL), a precursor to anal cancer, from the anal microbiome of people with HIV (PWH). PWH are at a significantly higher risk of developing anal cancer. Current screening methods, such as anal cytology, have low specificity for detecting HSIL, which hinders the prevention of anal cancer.

The function of mast cells, which are part of the immune system, is still a mystery. Scientists at the German Cancer Research Center (DKFZ) have now shown in mice: mast cells function as a sensor that signals the animals to avoid antigens, including harmful allergens, and thereby protect themselves from health-threatening inflammatory reactions. The findings were published in the journal Nature.

Researchers from Konstanz and Zurich have deciphered a biochemical mechanism that ensures that newly formed proteins are processed correctly when they leave the cell's own protein factories. This solves a decade-old puzzle in protein sorting.

In most cancers, it is not the growth of the primary tumor that determines the prognosis for the patient, but whether it will spread and form metastases. This process is very complex. There are often years between the development of the cancer and the aggressive growth of the metastases. Scientists from the DKFZ, the HI-STEM, the Ruhr University Bochum, Helmholtz Munich and ETH Zurich have studied and identified metastasis growth in breast cancer

Reduced immunosuppression possible in transplantations - 05/06/2023

Modified immune cells produce donor-specific tolerance

Traditionally, transplant recipients have had to take immunosuppressive medication for life to prevent organ rejection. However, there are considerable side effects involved. Using modified immune cells (MICs), TolerogenixX GmbH from Heidelberg has now managed to generate donor-specific tolerance in recipients of living kidney transplants without suppressing the overall immune system.

Inflammatory fatty liver disease (NASH, non alcoholic steatohepatitis ) and the resulting liver cancer are driven by autoaggressive T cells. Scientists from the German Cancer Research Center (DKFZ) now show what ist behind this destructive behavior. In both mice and humans with NASH, they found increased numbers of activated B cells in the gastrointestinal tract.

Volkswagen Foundation to fund international research project with around 1.5 million euros. Interdisciplinary team led by the Institute for Global Health at Heidelberg University Hospital to research the transmission of pathogens from animals to humans in Thailand and Laos. Long-term goal is to develop sustainable preventive measures against future pandemics.