Yuncang Li

1 Introduction Biodegradable metals (BMs), for instance, magnesium (Mg), iron (Fe), and zinc (Zn), have drawn increasing attention from the scientific community owing to their property of naturally degrading in the human body (HB).[1-3] Among these BMs, pure Zn exhibits an appropriate degradation rate (DR) as compared to Mg and Fe, and good biocompatibility.[4, 5] As an indispensable micronutrient in the HB, Zn also plays a crucial role in nucleic acid metabolism and gene expression.[6, 7] In...

1 Introduction An orthosis can be defined as an external assistive device that supports the limbs or spine to limit or improve the patient's mobility.[1] The International Organization for Standardization (ISO) in its standard ISO 8549-3:2020 defines orthosis as an externally applied device utilized to compensate for impairments in the structure and function of the neuromuscular and skeletal systems.

The conveniently obtained water-soluble small-molecular L1-5 were selective for RNA with remarkable “off-on” two-photon fluorescence responses in vitro and in vivo, which showed L1-5 can rarely stain mitochondria or nucleoli individually as orange fluorescence under different focal lengths.