Targeting Protein Kinase C-α Prolongs Survival and Restores Liver Function in Sepsis: Evidence from Preclinical Models.

Sepsis is a life-threatening organ failure resulting from a poorly regulated infection response. Organ dysfunction includes hepatic involvement, weakening the immune system due to excretory liver failure, and metabolic dysfunction, increasing the death risk. Although experimental studies correlated excretory liver functionality with immune performance and survival rates in sepsis, the proteins and pathways involved remain unclear.

From synthetic vesicles to living cells: Anchoring conducting polymers to cell membrane.

Coupling biology with electronics is emerging as a transformative approach in developing advanced medical treatments, with examples ranging from implants for treating neurological disorders to biosensors for real-time monitoring of physiological parameters. The electrodes used for these purposes often face challenges such as signal degradation due to biofouling and limited biocompatibility, which can lead to inaccurate readings and tissue damage over time. Conducting organic polymers are a promising alternative because of their mechanical, chemical, and physical properties, which better match the ones of biological systems.

Gratitude despite unease among Swedish male forensic psychiatric patients with substance use disorders: an interview study.

Purpose: Forensic psychiatric inpatient care in Sweden is characterized by strict regulations and adherence to court-mandated rules, with a median care time of 7 years. Comorbity has significant clinical implications, impacting health and well-being, violent behaviour and criminal recidivism, and prolonging inpatient stays. This study investigated the individual experiences and perspectives of Swedish patients in forensic psychiatric care with substance use (SU) disorders, focusing on past, present and future orientations.

Sex-dependent effects of the targeted nerve growth factor mutation (R100E) on pain behavior, joint inflammation, and bone erosion in mice.

Nerve growth factor (NGF)-R100E is a mutated form of human recombinant NGF that reduces the binding of NGF to its p75NTR receptor while retaining its affinity toward the TrkA receptor. Here, we used human wild type NGF and NGF-R100E knock-in mice to investigate the effects of this NGF mutation on inflammation-induced pain-related behaviors and bone loss. The hNGF-R100E mutation did not alter the nerve fiber density in the sciatic nerve, ankle joint synovium, and skin of naïve mice.

B cells drive neuropathic pain-related behaviors in mice through IgG-Fc gamma receptor signaling.

Neuroimmune interactions are essential for the development of neuropathic pain, yet the contributions of distinct immune cell populations have not been fully unraveled. Here, we demonstrate the critical role of B cells in promoting mechanical hypersensitivity (allodynia) after peripheral nerve injury in male and female mice. Depletion of B cells with a single injection of anti-CD20 monoclonal antibody at the time of injury prevented the development of allodynia.