Control of Overly Secreted Tryptophanyl tRNA Synthetase Attenuates Sepsis Severity in a Porcine Model.

Sepsis is a leading cause of mortality in hospitals with a lack of reliable biomarkers and specialized therapeutics. Recently, highly secreted tryptophanyl-tRNA synthetase 1 (WARS1), an endogenous ligand for Toll-like receptor (TLR) 2 and TLR4, was found to be a potential theranostic target for hypercytokinemic severe sepsis. In this study, using the minipig sepsis model inoculated with cecum slurry, we demonstrated that increases in WARS1 levels were associated with severity of sepsis and showed strong correlations with RBC count and the levels of HGB, HCT, EPO, lactate, and PLT count in the acute phase of sepsis.

Conversion of gingerols to shogaols in ginger (Zingiber officinale roscoe) by puffing.

Effect of puffing on conversion of gingerols to shogaols, physicochemical properties as well as antioxidant and anti-inflammatory activities of puffed ginger was investigated. Puffing significantly increased extraction yield and the highest value was 12.52% at 980 kPa.

Immunopathology of and potential therapeutics for secondary hemophagocytic lymphohistiocytosis/macrophage activation syndrome: a translational perspective.

Secondary hemophagocytic lymphohistiocytosis/macrophage activation syndrome (sHLH/MAS) is a life-threatening immune disorder triggered by rheumatic disease, infections, malignancies, or medications. Characterized by the presence of hemophagocytic macrophages and a fulminant cytokine storm, sHLH/MAS leads to hyperferritinemia and multiorgan failure and rapidly progresses to death. The high mortality rate and the lack of specific treatments necessitate the development of a new drug.

Author Correction: Highly secreted tryptophanyl tRNA synthetase 1 as a potential theranostic target for hypercytokinemic severe sepsis.

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SECRETED TRYPTOPHANYL-tRNA SYNTHETASE 1 IS A PROGNOSTIC MARKER IN SEPSIS PATIENTS WITHOUT MONOCYTOPENIA.

Objective: This study aimed to test whether the prognostic value of tryptophanyl-tRNA synthetase 1 (WARS1) for 28-day mortality in patients with sepsis was affected by monocytopenia. Methods: A prospective analysis of retrospectively collected samples from 74 sepsis patients was performed. WARS1, C-reactive protein (CRP), and procalcitonin were measured at admission and 24 and 72 h after admission.

Impact of Government Intervention in Response to Coronavirus Disease 2019.

Coronavirus disease 2019 (COVID-19) led to the loss of lives and had serious social and economic effects. Countries implemented various quarantine policies to reduce the effects. The countries were divided into low- and high-risk groups based on the differences in quarantine policies and their levels of infection.

Genomically Complex Human Angiosarcoma and Canine Hemangiosarcoma Establish Convergent Angiogenic Transcriptional Programs Driven by Novel Gene Fusions.

Sporadic angiosarcomas are aggressive vascular sarcomas whose rarity and genomic complexity present significant obstacles in deciphering the pathogenic significance of individual genetic alterations. Numerous fusion genes have been identified across multiple types of cancers, but their existence and significance remain unclear in sporadic angiosarcomas. In this study, we leveraged RNA-sequencing data from 13 human angiosarcomas and 76 spontaneous canine hemangiosarcomas to identify fusion genes associated with spontaneous vascular malignancies.

Tryptophanyl-tRNA Synthetase 1 Signals Activate TREM-1 via TLR2 and TLR4.

Tryptophanyl-tRNA synthetase 1 (WARS1) is an endogenous ligand of mammalian Toll-like receptors (TLR) 2 and TLR4. Microarray data, using mRNA from WARS1-treated human peripheral blood mononuclear cells (PBMCs), had indicated WARS1 to mainly activate innate inflammatory responses. However, exact molecular mechanism remains to be understood.

Anxiolytic efficacy of repeated oral capsaicin in rats with partial aberration of oral sensory relay to brain.

Objective: This study was conducted to examine if taste over load with oral capsaicin improves the adverse behavioural effects induced by partial aberration of oral sensory relays to brain with bilateral transections of the lingual and chorda tympani nerves.

Design: Male Sprague-Dawley rats received daily 1 ml of 0.02% capsaicin or water drop by drop into the oral cavity following the bilateral transections of the lingual and chorda tympani nerves.

Co-treatment effect of pulsed electromagnetic field (PEMF) with human dental pulp stromal cells and FK506 on the regeneration of crush injured rat sciatic nerve.

Purpose: The purpose of this study was to determine whether crush injured rat sciatic nerve could be benefit from pulsed electromagnetic field (PEMF) combined with human dental pulp stromal cells (hDPSCs), with FK506 (Tacrolimus) for immune suppression and neuropromotion.

Materials And Methods: Male Sprague-Dawley rats (200-250 g, 6 week old) were distributed into 6 groups (n = 18 each): control, PEMF, FK506, PEMF + hDPSCs, PEMF + FK506, and PEMF + hDPSCs + FK506 groups. hDPSCs (cell = 1 × 106/10 μl/rat) were injected at the crush site immediate after injury.

Clinical outcome of conservative treatment of injured inferior alveolar nerve during dental implant placement.

Objectives: Infererior alveolar nerve (IAN) damage may be one of the distressing complications occurring during implant placement. Because of nature of closed injury, a large proportion is approached non-invasively. The purpose of this study was to analyze the outcomes of conservative management of the injured nerve during dental implant procedure.

Disruption of oral sensory relay to brain increased anxiety- and depression-like behaviours in rats.

Objective: Sensory information plays an important role to determine psycho-emotional behaviours of individuals. Lingual nerve can be damaged by dental surgery or trauma, such as physical irritation, radiation, chemotherapy, or viral infection. This study was conducted to examine the psycho-emotional effects of lingual nerve damage in which oral sensory relay to the brain is disrupted.

Effect of green tea extracts on oxaliplatin-induced peripheral neuropathy in rats.

Background: A common side effect of oxaliplatin is peripheral neurotoxicity. Oxidative stress to dorsal root ganglion (DRG) may be one of important pathogenic mechanisms. Green tea contains four polyphenol catechins, which are known to be potent antioxidants.

Normal pressures and reliability of the Gaitview® system in healthy adults.

Background: Each plantar pressure measurement system has a different accuracy and reliability, which is required to establish a range of normal values and determine the reliability.

Objectives: To determine normal pressures with the Gaitview(®) system and assess its reliability.

Study Design: Single-group repeated measures.

The relationship between anatomic variations of paranasal sinuses and chronic sinusitis in children.

Conclusions: Anatomical variations in the nose and paranasal sinuses are common in children. Due to the absence of a definitive relationship between anatomical variations and sinus disease, local, systemic or environmental factors appear to be more significant in pediatric sinusitis than the anatomic variations.

Objective: Chronic sinusitis is increasing in the pediatric population.