Genetics - 715 News

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Genetics - 715 News

Tip: You can further refine your news selection by departments, organizations, countries and industries.

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Cause of the yo-yo effect deciphered

Fat cells store memories of obesity in their cell nucleus

20-Nov-2024 - Anyone who has ever tried to get rid of a few extra kilos knows the frustration: the weight drops initially, only to be back within a matter of weeks – the yo-yo effect has struck. Researchers at ETH Zurich have now been able to show that this is all down to epigenetics. Epigenetics is the part ...

genetics epigenetics cell nucleus
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Harnessing Mutations: A Breakthrough in Fruit Fly Genetics

A game-changing technique, TF-High-Evolutionary (TF-HighEvo), allows large-scale assessment of de-novo mutations in multicellular organisms

16-Sep-2024 - Developed in collaboration with researchers from the European Molecular Biology Laboratory (EMBL) and the Friedrich Miescher Laboratory of the Max Planck Society and published in Molecular Biology and Evolution, this technique provides fresh insights into the evolutionary dynamics of gene ...

genetics Drosophila melanogaster evolution
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How to live 400 years

Genome of the longest-lived vertebrate decoded: It is huge and has special repair capabilities

12-Sep-2024 - The Greenland Shark (Somniosus microcephalus), an elusive dweller of the depths of the northern Atlantic and the Arctic Ocean, is the world’s longest-living vertebrate, with an estimated lifespan of about 400 years. An international team of scientists has mapped the Greenland Shark’s genome for ...

genetics DNA repair gene analysis
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Searching old stem cells that stay young forever

Sea anemone regulates stem cells through evolutionarily conserved genes

23-Aug-2024 - The sea anemone Nematostella vectensis is potentially immortal. Using molecular genetic methods, developmental biologists led by Ulrich Technau from the University of Vienna have now identified possible candidates for multipotent stem cells in the sea anemone for the first time. These stem cells ...

genetics molecular genetics multipotente Stammzellen
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Light switch for special receptors

IMC Krems plays a leading role in the establishment of innovative cell-based test systems for the identification of biomarkers.

16-Aug-2024 - A research project led by the IMC University of Applied Sciences Krems has just been successfully completed and now provides an excellent basis for further projects: Prof. Christoph Wiesner's team from the Institute of Biotechnology succeeded in genetically modifying special receptors (Toll-like ...

genetics optogenetics mesenchymal stromal cells
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Precise Genetics: New CRISPR method enables efficient DNA modification

Two methods combined

01-Aug-2024 - The research group led by Prof. Markus Affolter at the Biozentrum, University of Basel, has developed a new method that further improves the existing CRISPR/Cas technologies: it allows a more precise and seamless introduction of tags into proteins at the gene level. This technology could ...

genetics CRISPR CRISPR/Cas9
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‘Jumping Genes’ Support Immune Cells in Tissue

Researchers at the Leibniz Institute for Immunotherapy (LIT) describe a new type of regulation of immune cells by so-called 'jumping genes'

29-Jul-2024 - The immune system defends the body against invading bacteria and viruses, as well as the spread of tumor cells. Unfortunately, the necessary immune response of the body causes unwanted damage that the body must heal. After combating these dangers, the immune system needs to be dampened again, ...

genetics epigenetics gene regulation
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Brain-heart axis: strokes change epigenetics of immune system

Heart condition because of stroke? A new study discovers why this can happen – and how we can counter it in future

24-Jul-2024 - A stroke not only causes acute damage to the brain, but can also have long-term health implications for other organs – such as the heart. “However, there has been little research to date on the effects of brain injuries on systemic immunity,” says Professor Arthur Liesz from the Institute for ...

genetics epigenetics brain
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DKFZ spin-off Epignostix raises €4.3m seed round to commercialize diagnostic tumor classifier

Precise cancer classification of subtypes that are otherwise difficult or impossible to distinguish

16-Jul-2024 - Heidelberg Epignostix GmbH, a deeptech start-up committed to precision cancer diagnostics announces €4.3M in seed funding. This investment will enable Heidelberg Epignostix to make a substantial leap forward in driving market development for its flagship indication for brain tumor ...

genetics epigenetics artificial intelligence
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Father's Diet Before Conception Influences Children's Health

Father's body weight influences the weight of the children and their susceptibility to metabolic diseases

07-Jun-2024 - A recent study conducted by Helmholtz Munich and the German Center for Diabetes Research provides new insights into how fathers' diets and overweight can affect their children's health even before conception. The findings of the study can help develop preventive health measures for men wishing to ...

genetics epigenetics adipositas
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