Skip to content

News archive

  • Different cell types in the brain are affected by tick infection

    Different cell types in the brain are affected by tick infection

    The dreaded tick-borne encephalitis (TBE) virus infects different types of brain cells in different parts of the brain, depending on whether the affected person's immune system is activated or not. This is shown in a new study at Umeå University, Sweden.

  • Severe obesity riskier for Swedish than American men

    Severe obesity riskier for Swedish than American men

    The fact that obesity is a major risk factor for disease and death is well known, as is that obesity is more common in the United States than in Europe. On the other hand, a new thesis at Umeå University shows that obese Swedish men are at greater risk of dying prematurely than equally obese American men. For women, however, the risk picture of obesity is similar in the countries.

  •   Professor Felipe Cava and doktoral student Michael Gilmore, Department of Molecular Biology. Image: Mattias Pettersson.

    New transporter for recycling of bacterial cell wall found

    A transporter which some bacteria use to recycle fragments of their cell wall has been discovered by researchers at Umeå university, Sweden. They found that the transporter controls resistance to certain kinds of cell-wall targeting antibiotics.

  •   The discovery was possible thanks to Devendra Kumar Maurya used a new technique called correlative microscopy that combines electron microscopy and confocal microscopy. Image: Mattias Pettersson

    New cellular component with importance for the sense of smell discovered

    Researchers at Umeå University, Swedem, have discovered a previously unknown cellular component, an organelle, inside neurons that we use to perceive smell. The discovery may have implications for further research on impaired sense of smell, which is a common symptom of COVID-19.

  • Felipe Cava, Professor at Department of Molecular Biology and affiliated as research fellow at Molecular Infection Medicine Sweden (MIMS), Emilio Bueno, Senior research assistant at Department of Molecular Biology, both at Umeå University.

    New potential target proteins for novel antibiotics discovered

    Bacteria are small but tough organisms, partly because their cells are enclosed by a protective cell wall skeleton. Professor Felipe Cava and his team at Umeå University in Sweden and collaborators at Harvard Medical School in the USA, have discovered long-sought proteins needed to maintain the bacterial cell wall structure. These proteins represent a very promising vulnerability.

  • An enzyme in the human cell nucleus has been shown to originate from one of the earliest forms of life on Earth. Image: Johnér bildbyrå AB

    Traces of ancient organisms in human cells

    A team of researchers at Umeå University has discovered that an enzyme in human cells has probably evolved from an ancient single-celled organism. The enzyme's unique properties mean that it could be used as a building block in the design of new enzymes, for example in processing wood raw materials. The discoveries are presented in the scientific journal Science Advances.

  • Dr Tedros Adhanom Ghebreyesus is keynote speaker at Kunskapsveckan. Foto: Simon Jönsson

    WHO’s Director General keynote speaker during Kunskapsveckan

    Kunskapsveckan will take place November 1-2 at Umeå University. It is a conference for all staff working in primary and secondary education. This year, the conference will be kicked off by the Director General of the World Health Organisation, Dr Tedros Adhanom Ghebreyesus, who since 2018 is also an honorary doctor at Umeå University.

Show more