Publications by authors named "J Protze"

3,5,3'-Triiodothyroacetic acid (TRIAC) is a T-receptor agonist pharmacologically used in patients to mitigate T resistance. It is additionally explored to treat some symptoms of patients with inactivating mutations in the thyroid hormone (TH) transporter monocarboxylate transporter 8 (MCT8, ). MCT8 is expressed along the blood-brain barrier, on neurons, astrocytes, and oligodendrocytes.

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Article Synopsis
  • Herpesviruses, known for their large and complex structure, challenge researchers in characterizing them due to their size and fragile nature.
  • Using advanced techniques like crosslinking mass spectrometry, researchers mapped out the spatial organization of viral proteins within human cytomegalovirus, identifying 32 viral proteins across four distinct layers.
  • The study revealed the important role of viral protein UL32 in connecting various layers and regulating host protein interactions, specifically affecting the binding dynamics between UL32 and 14-3-3 proteins, which is crucial for successful virus formation.
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Huntington's disease is a neurodegenerative disease caused by an expanded polyQ stretch within Huntingtin (HTT) that renders the protein aggregation-prone, ultimately resulting in the formation of amyloid fibrils. A trimeric chaperone complex composed of Hsc70, DNAJB1 and Apg2 can suppress and reverse the aggregation of HTTExon1Q. DNAJB1 is the rate-limiting chaperone and we have here identified and characterized the binding interface between DNAJB1 and HTTExon1Q.

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Tc toxins deliver toxic enzymes into host cells by a unique injection mechanism. One of these enzymes is the actin ADP-ribosyltransferase TccC3, whose activity leads to the clustering of the cellular cytoskeleton and ultimately cell death. Here, we show in atomic detail how TccC3 modifies actin.

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