• Ultrawide UV to NIR Emission in Double Perovskite Nanocrystals via the Self-Trapping State Engineering Strategy

• Ultrasound-assisted carbon nanoparticle suspension mapping versus dual tracer-guided sentinel lymph node biopsy in patients with early breast cancer (ultraCars): phase III randomized clinical trial

• Umbilical cord mesenchymal stem cell transplantation significantly improves neurological function in patients with sequelae of traumatic brain injury

• Umbilical cord-derived mesenchymal stem cells reversed the suppressive deficiency of T regulatory cells from peripheral blood of patients with multiple sclerosis in a co-culture - a preliminary study

• Umbilical Cord Mesenchymal Stem Cell-Derived Small Extracellular Vesicles Deliver miR-21 to Promote Corneal Epithelial Wound Healing through PTEN/PI3K/Akt Pathway

• Umami-enhancing effect of typical kokumi-active γ-glutamyl peptides evaluated via sensory analysis and molecular modeling approaches

• Umami polypeptide detection system targeting the human T1R1 receptor and its taste-presenting mechanism

• Umbilical cord mesenchymal stem cell-derived exosomes promote axon regeneration during optic nerve injury through microRNA-dependent mTORC1 signalling

• Unfavorable electrostatic and steric interactions in DNA polymerase β E295K mutant interfere with the enzymes pathway

• Unraveling a mechanism of honey antibacterial action: Polyphenol/H 2O 2-induced oxidative effect on bacterial cell growth and on DNA degradation