Spiraling insights: Scientists observe mechanical waves in bacterial communities
A new study by researchers from The Chinese University of Hong Kong has reported the emergence of mechanical spiral waves in bacterial matter.
News tagged with cardiac cells
Study finds order in which different RNA molecules are added determines condensates' composition
Biomolecular condensates transport RNA molecules inside of cells for functions such as cell signaling and regulating cell processes, but little is known about how they form distinct compositional identities, similar to how ...
Cell & Microbiology
Nov 30, 2023
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Bioengineers send cardiac muscle samples into space to study heart cell biology in microgravity
Mount Sinai's Cardiovascular Research Institute is sending bioengineered human heart muscle cells and micro-tissues into space for the first time on NASA's 29th SpaceX commercial resupply services mission, which launched ...
Space Exploration
Nov 14, 2023
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Study: Wnt signaling pathway inhibitor promotes mesenchymal stem cell differentiation into cardiac progenitor cells
Cardiovascular diseases, particularly myocardial infarction (MI), are the leading cause of mortality and morbidity around the globe. Because cardiac tissue possesses very limited regeneration potential, use of a potent small ...
Cell & Microbiology
Aug 28, 2023
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Researchers follow AI path to safer senolytic compounds
Researchers from the University of Edinburgh, Scotland, and the University of Cantabria, Spain, have teamed up to develop an AI trained to discover senolytic medicinal chemistry in familiar compounds.
Developing cells likely can 'change their mind' about their destiny
A neural crest cell (a type of stem cell) begins with the ability to differentiate into any number of specialist cell types, but it also appears to retain the capacity to "change its mind" and differentiate anew when the ...
Cell & Microbiology
Apr 24, 2023
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Key mechanism that controls human heart development discovered
Writing in Science Advances researchers of the University of Cologne describe a key mechanism that controls the decision-making process that allows human embryonic stem cells to make the heart. These discoveries enable better ...
Cell & Microbiology
Mar 30, 2023
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Exploring how the heart toggles between maintenance and energy-boost mode using ribosomes
Researchers at the Centre for Genomic Regulation (CRG) in Barcelona have discovered a mechanism involving ribosomes which helps the heart toggle between a 'regular maintenance mode' for day-to-day function and an 'energy-boost ...
Cell & Microbiology
Mar 7, 2023
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High-resolution microscopy for analysis of protein complexes
Researchers at Forschungszentrum Jülich and the Berlin Institute of Health at Berlin's Charité Hospital have developed a novel method for determining the number of subunits within protein complexes. The method is a further ...
Biotechnology
Nov 16, 2022
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Pacemaker channel discovery could lead to better heart drugs
The mechanism by which fat-related molecules called lipids regulate pacemaker ion channel proteins, which help control the heart rhythm, has been revealed in a study from researchers at Weill Cornell Medicine.
Molecular & Computational biology
Nov 9, 2022
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