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    THE BIOCENTER OF THE UNIVERSITY OF WÜRZBURG

    Archive

    In this multicellular Volvox alga, the novel light sensor 2c-cyclop was labeled with fluorescence (green). It shows up in membranes around the nucleus. (Image: Eva Laura von der Heyde)

    Scientists at the Universities of Würzburg and Bielefeld in Germany have discovered an unusual new light sensor in green algae. The sensor triggers a reaction that is similar to one in the human eye.

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    Fruit Fly

    Insects and mammals have special sensors for different light intensities. These sensors selectively influence the circadian clocks and thereby control daily activity patterns.

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    Microscopy of centrioles.

    Does expansion microscopy deliver true-to-life images of cellular structures? That was not sure yet. A new publication in "Nature Methods" shows for the first time that the method actually works reliably.

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    3d-Model of the guard cell potassium ion channel GORK

    The plant hormone jasmonic acid also performs a function that was previously unknown. It ensures that the leaf pores close when leaves are injured. For the plant, this could be an emergency signal.

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    Schematic scheme of a spidroin

    Spider silk belongs to the toughest fibres in nature and has astounding properties. Scientists from the University of Würzburg discovered new molecular details of self-assembly of a spider silk fibre protein.

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    Picture: Sabine Fischer

    Since October 2018, Sabine Fischer heads the research group for Supramolecular and Cellular Simulations at the Center for Computational and Theoretical Biology (CCTB). Now she will introduce herself with a lecture titled “Auf gute Nachbarschaft!/To being good neighbours! Mathematical biology of intercellular interactions in developing tissues”.

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    Quinoa stores salt in the bladder cells on its leaves. (Picture: Jennifer Böhm)

    Barely heard of a couple of years ago, quinoa today is common on European supermarket shelves. The hardy plant thrives even in saline soils. Researchers from the University of Würzburg have now determined how the plant gets rid of the excess salt.

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    It has been known for a long time that cancer cells change their metabolic activity. However, the full complexity of metabolic reprogramming in cancer cells and the metabolic cross-talk between cancer cells and their surrounding environment has only recently been fully appreciated.

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    Kenji Fukushima. (Photo: private)

    The evolution biologist Dr. Kenji Fukushima is awarded a prize money of about 1.6 million euros by the Alexander von Humboldt Foundation. He will use the money to build up a new working group at the University of Würzburg.

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    JMU's main building. (Photo: Robert Emmerich)

    The prestigious Shanghai Ranking has placed the University of Würzburg among the world’s top 200 universities – as one of three Bavarian and 14 German universities.

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    The genome of the algae species Chara braunii has been decoded. It already contains the first genetic characteristics that enabled the water plants' evolutionary transition to land.

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    The German Cancer Aid will establish a junior research center in Würzburg to do cancer research (the picture shows a carcinoma of the prostate, yellow). (Photo: Würzburg University Hospital)

    The German Cancer Aid will set up one of five Mildred Scheel Junior Research Centers in Würzburg. The center aims to provide ideal working conditions for young cancer researchers.

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    Christine Lehmann at her workplace in the Bernhard Nocht Institute for Tropical Medicine. (Photo: private)

    Christine Lehman studied biology at the University of Würzburg. Today, she is in Hamburg researching the complex life cycle of Plasmodium falciparum, the parasite that causes malaria.

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    Polymorphic nuclear leukocytes infected with Chlamydia (blue). (Photo: Karthika Rajeeve)

    When Chlamydia attacks the human body the immune system starts its defence mechanisms. But the bacteria find a way to defend themselves. Scientists from Würzburg have deciphered new details of their strategy now.

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