{"id":62895,"date":"2025-10-13T09:44:15","date_gmt":"2025-10-13T07:44:15","guid":{"rendered":"https:\/\/biotech.uwr.edu.pl\/?p=62895"},"modified":"2025-10-15T13:04:51","modified_gmt":"2025-10-15T11:04:51","slug":"the-article-in-nature-communications","status":"publish","type":"post","link":"https:\/\/biotech.uwr.edu.pl\/en\/2025\/10\/13\/the-article-in-nature-communications\/","title":{"rendered":"The article in Nature Communications"},"content":{"rendered":"\n
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\"Ilustracja
ParB binds parS<\/em> as the CTP-bound dimer, which is followed by a change in the conformation to the closed clamp that slides away from parS<\/em>. SMC loaded on the ParB complex extrudes DNA loops promoting ParB interactions that stabilise ParB in a clamp conformation, preventing clamp opening, inorganic phosphate release and ParB dissociation from DNA. ParB interactions on looped DNA stabilise the nucleoprotein complex. In the absence of the SMC ParB clamp, the DNA is destabilised and spreading is limited. Created in BioRender. Wolanski, M. (2025) https:\/\/BioRender.com\/y0mo9g9<\/a>.<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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The article in Nature Communications<\/strong><\/h1>\n\n\n\n

Scientists from our Faculty have published a paper titled \u201c<\/em>SMC modulates ParB engagement in segregation complexes in Streptomyces\u201d<\/em> in the prestigious journal Nature Communications.<\/p>\n\n\n\n

The authors are Katarzyna Pawlikiewicz, dr Agnieszka Strza\u0142ka, Julia Du\u0142awa-Kobeluszczyk, dr hab. Marcin J. Szafran, prof. dr hab. Dagmara Jakimowicz from the Department of Molecular Microbiology, and dr Micha\u0142 Majkowski from the Laboratory of Advanced Imaging and Cytometry.<\/p>\n\n\n\n

The publication presents the results of research on the mechanism of chromosome segregation in bacteria. Chromosome segregation is a key stage of the cell cycle, essential for accurate cell proliferation. Although this process has been intensively studied in many research centers for nearly 30 years, its mechanism remains not fully understood. Scientists continue to discover new and often unexpected properties of the proteins involved in this process, as well as additional factors that influence its course.<\/p>\n\n\n\n

Studies on chromosome segregation in actinobacteria have for many years been one of the main research directions pursued at the Department of Molecular Microbiology. These studies employ advanced microscopy techniques, including high-resolution microscopy. Our most recent findings add another \u201cpiece to the puzzle,\u201d bringing us closer to a comprehensive understanding of the molecular mechanisms underlying this fundamental biological process.<\/p>\n\n\n\n

You can read the publication on the publisher\u2019s website:<\/p>\n\n\n

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