Nondestructive Characterization of Stem Cell Neurogenesis by a Magneto-Plasmonic Nanomaterial-Based Exosomal miRNA Detection
The full realization of stem cell-based treatments for neurodegenerative diseases requires precise control and characterization of stem cell fate. Recently, exosomes and their inner contents have been discovered to play critical roles in cell-cell interactions and intrinsic cellular regulations and have received wide attention as next-generation biomarkers. Moreover, exosomal microRNAs (miRNA) also offer an essential avenue for nondestructive molecular analyses of cell cytoplasm components.
Scientists can turn proteins into never-ending patterns that look like flowers, trees or snowflakes, a technique that could help engineer a filter for tainted water and human tissues.
Stem cells have attracted increasing research interest in the field of regenerative medicine because of their unique ability to differentiate into multiple cell lineages. However, controlling stem cell differentiation efficiently and improving the current destructive characterization methods for monitoring stem cell differentiation are the critical issues.
Chemoresistance is a major challenge facing the effective treatment of cancers. To overcome resistance to chemotherapy, microRNA (miRNA), which are short (20−22 nucleotides) noncoding RNA molecules, has shown to be an attractive strategy. A growing body of evidence shows that modulation of miRNA levels in cancer can mitigate the development and progression of cancer. 
Seeking a better way to capture radioactive iodides in spent nuclear reactor fuel, Rutgers–New Brunswick scientists have developed an extremely efficient “molecular trap” that can be recycled and reused.
The construction of stimulus-responsive supramolecular complexes of metabolic pathway enzymes, inspired by natural multi-enzyme assemblies (metabolons), provides an attractive avenue for efficient and spatio-temporally controllable one-pot biotransformations.
