Use of Brain Death Recipients in Xenotransplantation: A Double-Edged Sword.

Organ transplants are used to treat many end-stage diseases, but a shortage of donors means many patients cannot be treated. Xenogeneic organs have become an important part of filling the donor gap. Many current studies of kidney, heart, and liver xenotransplantation have used gene-edited pig organs on brain-dead recipients.

The association between the dietary index for gut microbiota and metabolic dysfunction-associated fatty liver disease: a cross-sectional study.

Background: The relationship between the gut microbiome and metabolic dysfunction-associated fatty liver disease (MAFLD) has garnered increasing attention. However, the association between the dietary index for gut microbiota (DI-GM), a measure of microbiome diversity, and MAFLD has yet to be fully explored.

Methods: Data from the 2017-2020 National Health and Nutrition Examination Survey (NHANES) were analyzed, including 7243 participants.

Immune-cell signatures of persistent inflammation, immunosuppression, and catabolism syndrome after sepsis.

Background: Management of persistent inflammation, immunosuppression, and catabolism syndrome (PICS) after sepsis remains challenging for patients in the intensive care unit, experiencing poor quality of life and death. However, immune-cell signatures in patients with PICS after sepsis remain unclear.

Methods: We determined immune-cell signatures of PICS after sepsis at single-cell resolution.

Phosphorus speciation in the hyporheic zone and its response to sediment-water quality-biological activity coupling effect.

Different speciation of phosphorus in the hyporheic zone exhibit various release potentials, so as to control the phosphorus content in the overlying water. The process of phosphorus release under the multi-factor coupling of rivers is crucial for understanding the element cycle in complex environments. In this paper, the Weihe River in China was used as a case study to analyze the phosphorus speciation and distribution of overlying water and sediments in the hyporheic zone, and the phosphorus release process of sediments under the coupling of multiple factors.

An emodin-mediated multifunctional nanoplatform with augmented sonodynamic and immunoregulation for osteomyelitis therapy.

Emodin (ED), as a traditional Chinese medicine, possesses a variety of biological activities and is also one of natural sonosensitizer. Whether emodin could react with titanium dioxide to enhance the sonodynamic activity for safely treating osteomyelitis remains to be explored. Hence, an ED-conjugated Mn-doped titanium dioxide (TOM) nanorod array is designed and prepared on titanium to eliminate bacterial infections under ultrasound (US) treatment.