HUMAN UMBILICAL MESENCHYMAL STEM CELLS AMELIORATE ATROPHIC GASTRITIS IN AGING MICE BY PARTICIPATING IN MITOCHONDRIAL AUTOPHAGY THROUGH NDUFS8 SIGNALING

Abstract Background Chronic atrophic gastritis (CAG) is a chronic disease of the gastric mucosa characterized by a reduction or an absolute disappearance of the original gastric glands, possibly replaced by pseudopyloric fibrosis, intestinal metaplasia, or fibrosis.CAG develops progressively into intestinal epithelial metaplasia, dysplasia, and ult

At present, the key technical researches are carried out for the future exploration missions to dense atmosphere planets such as Jupiter.As a necessary aerodynamic decelerator for planetary exploration missions with dense atmosphere, parachutes face several big challenges, such as complex transonic/supersonic unsteady aerodynamic characteristics.Th

The emergence of COVID-19 has displayed the importance of immunization and the need for continued public investment in vaccination programs.Globally, national vaccination programs rely heavily on tax-financed expenditure, requiring upfront investments and ongoing financial commitments.To evaluate annual public investments, we conducted a fiscal ana

Abstract Introduction We present a detailed procedure for 333 the robotic-assisted plate osteosynthesis of an anterior acetabular fracture.The purpose of this work was to describe a robotic-assisted minimally invasive technique as a possible method for reducing complications, pain, and hospitalization.Another goal was to present technical recommend

Background A cross-leg flap can be used to treat severely injured lower limbs but associated with complications.Herein, we describe Heart Health a technique of a parallel cross-leg free flap combined with posterior tibial artery perforator pedicle propeller cable bridge flap for the treatment of lower extremity wounds.Methods The artery and veins o