Biomolecular condensates formed by liquid-liquid phase separation of proteins and nucleic acids through multivalent interactions are classified as membraneless organelles. This type of confinement of such large biomolecules in a nanometer-scale environment not only modifies the functional properties of these biomolecules but also creates a heterogeneous phase inside the cells. LLPS formed through the irreversible aggregation of proteins can lead to the onset of neurodegenerative diseases. The dynamic behavior of LLPS depending on the local molecular environment is fundamental to control biological processes. Hence, the development of dynamic biomolecular condensates and understanding the conformational dynamics of biomacromolecules in inducing dynamic LLPS could be vital for drug therapy and targeted cellular imaging.
When the size of the metal nanomaterial gets tantamount to the fermi wavelength of the conduction electrons of the metal, their photophysical, optical and electrical property changes drastically. Having molecule like properties and discrete electronic states they are liable to show luminescence and are termed as metal nanoclusters. The nanoclusters show promising photophysical properties, for example, high photoluminescence, tunable emission along with the high extent of water solubility, biocompatibility (having less cytotoxicity) and chemical stability which makes them great contender to turn into a significant piece of the nanotechnology and to be utilized for wide scope of uses in interdisciplinary field of sciences.
ACS Appl. Mater. Interfaces 2021, 13, 36938-36947.