Mechanistic considerations for adenosine-lidocaine-magnesium (ALM) in controlling coagulopathy.

Adenosine-lidocaine-magnesium (ALM) mixture is a cardioplegic agent that improves survivability undisputedly in rodents, but not swine, models of hemorrhagic shock. However, despite protection from comorbid coagulopathy being the one common effect reported in both models, the underlying prothrombotic mechanism for ALM has not been fully elucidated. Here, we undertook a component-based approach focusing on individual drugs in the mixture to elaborate on the protective mechanism against coagulopathy within the frames of adenosine signaling and metabolic pathways.

The IFN-γ/miniTrpRS signaling axis: An insight into the pathophysiology of osteoporosis and therapeutic potential.

Osteoporosis results from dysregulated bone remodeling with increased osteoclast-mediated destruction of bones. We have recently shown in vitro the truncated tryptophanyl-tRNA synthetase (mini-TrpRS)-dependent action of interferon-gamma (IFN-γ) to promote myeloid lineage multinucleation, a fundamental step in the osteoclast formation. In particular, we found that IFN-γ readily induced monocyte aggregation leading to multinuclear giant cell formation that paralleled marked upregulation of mini-TrpRS.

Heritability of Transforming Growth Factor-β1 and Tumor Necrosis Factor-Receptor Type 1 Expression and Vitamin D Levels in Healthy Adolescent Twins.

Cytokines and vitamin D both have a role in modulating the immune system, and are also potentially useful biomarkers in mental illnesses such as major depressive disorder (MDD) and schizophrenia. Studying the variability of cytokines and vitamin D in a healthy population sample may add to understanding the association between these biomarkers and mental illness. To assess genetic and environmental contributions to variation in circulating levels of cytokines and vitamin D (25-hydroxy vitamin D: 25(OH)D3), we analyzed data from a healthy adolescent twin cohort (mean age 16.

Interleukin-6 gene (IL-6): a possible role in brain morphology in the healthy adult brain.

Background: Cytokines such as interleukin 6 (IL-6) have been implicated in dual functions in neuropsychiatric disorders. Little is known about the genetic predisposition to neurodegenerative and neuroproliferative properties of cytokine genes. In this study the potential dual role of several IL-6 polymorphisms in brain morphology is investigated.