YTHDF1-mediated m6A modification of GBP4 promotes M1 macrophage polarization in acute lung injury.

Background: Acute lung injury (ALI) is a severe condition with multifaceted causes, including inflammation and oxidative stress. This research investigates the influence of m6A (N6-methyladenosine) modification on GBP4, a protein pivotal for macrophage polarization, a critical immune response in ALI.

Methods: Utilizing a mouse model to induce ALI, the study analyzed GBP4 expression in alveolar macrophages.

Heterozygous Variants in KCNJ10 Cause Paroxysmal Kinesigenic Dyskinesia Via Haploinsufficiency.

Objective: Most paroxysmal kinesigenic dyskinesia (PKD) cases are hereditary, yet approximately 60% of patients remain genetically undiagnosed. We undertook the present study to uncover the genetic basis for undiagnosed PKD patients.

Methods: Whole-exome sequencing was performed for 106 PRRT2-negative PKD probands.

Prevalence and genetic characterization of from clinical poultry cases in China.

is a major cause of campylobacteriosis worldwide, and poultry is the main reservoir for its transmission. was generally considered to be a harmless commensal organism in poultry without pathogenic properties. However, it was proposed that a -like organism may be the cause of vibrionic hepatitis, which poses a significant public health risk.

Transcriptomic profiling of lipopolysaccharide-challenged bovine mammary epithelial cells treated with forsythoside A.

Mastitis is usually caused by a variety of pathogenic bacteria that seriously impact the health and milk-production ability of dairy cows, with consequent, economically detrimental effects on the dairy industry. Forsythoside A (FTA), isolated from the fruit and leaves of (Thunb.) Vahl (Oleaceae), has been reported to have significant antioxidant, anti-inflammatory, and antibacterial effects.

Loss of function of CMPK2 causes mitochondria deficiency and brain calcification.

Brain calcification is a critical aging-associated pathology and can cause multifaceted neurological symptoms. Cerebral phosphate homeostasis dysregulation, blood-brain barrier defects, and immune dysregulation have been implicated as major pathological processes in familial brain calcification (FBC). Here, we analyzed two brain calcification families and identified calcification co-segregated biallelic variants in the CMPK2 gene that disrupt mitochondrial functions.

Cloning, expression, and characterization of a glycosaminoglycan lyase from Vibrio sp. H240.

Glycosaminoglycan lyase is an effective tool for the functional studies of glycosaminoglycans and for the preparation of oligosaccharides. In this study, a new glycosaminoglycan lyase HCLaseV with a molecular weight of 90 kDa was cloned, expressed, and characterized from Vibrio sp. H240.

Novel CAPN1 mutations extend the phenotypic heterogeneity in combined spastic paraplegia and ataxia.

Objective: Recessive mutations in the CAPN1 gene have recently been identified in spastic paraplegia 76 (SPG76), a complex hereditary spastic paraplegia (HSP) that is combined with cerebellar ataxia, resulting in an ataxia-spasticity disease spectrum. This study aims to assess the influence of CAPN1 variants on the occurrence of SPG76 and identify factors potentially contributing to phenotypic heterogeneity.

Methods: We screened a cohort of 240 unrelated HSP families for variants in CAPN1 using high-throughput sequencing analysis.

Identification of SLC20A2 deletions in patients with primary familial brain calcification.

Primary familial brain calcification (PFBC) is a rare neurological disorder. Mutations in five genes (SLC20A2, PDGFRB, PDGFB, XPR1, and MYORG) have been linked to PFBC. Here, we used SYBR green-based real-time quantitative polymerase chain reaction (PCR) assay and denaturing high-performance liquid chromatography analysis to detect copy number variants (CNVs) in 20 unrelated patients with PFBC, negatively sequenced for the five known genes.

c.835-5T>G Variant in SMN1 Gene Causes Transcript Exclusion of Exon 7 and Spinal Muscular Atrophy.

Spinal muscular atrophy (SMA) is an autosomal recessive genetic disorder caused by survival motor neuron (SMN) protein deficiency leading the loss of motor neurons in the anterior horns of the spinal cord and brainstem. More than 95% of SMA patients are attributed to the homozygous deletion of survival motor neuron 1 (SMN1) gene, and approximately 5% are caused by compound heterozygous with a SMN1 deletion and a subtle mutation. Here, we identified a rare variant c.

Theoretical Study on the Effects of Hydrogen-Bonding and Molecule-Cation Interactions on the Sensitivity of HMX.

To assess the effects of weak interactions on the sensitivity of HMX, 11 complexes of HMX (where six of them are hydrogen-bonding complexes, and the other five are molecular-cation complexes) have been studied via quantum chemical treatment. The geometric and electronic structures were determined using DFT-B3LYP and MP2(full) methods with the 6-311++G(2df, 2p) and aug-cc-pVTZ basis sets. The changes of the bond dissociation energy (BDE) of the trigger bond (N-NO in HMX) and nitro group charge have been computed on the detailed consideration to access the sensitivity changes of HMX.

VOCs elimination and health risk reduction in e-waste dismantling workshop using integrated techniques of electrostatic precipitation with advanced oxidation technologies.

Volatile organic compounds (VOCs) emitted during the electronic waste dismantling process (EWDP) were treated at a pilot scale, using integrated electrostatic precipitation (EP)-advanced oxidation technologies (AOTs, subsequent photocatalysis (PC) and ozonation). Although no obvious alteration was seen in VOC concentration and composition, EP technology removed 47.2% of total suspended particles, greatly reducing the negative effect of particles on subsequent AOTs.