Mendelian Randomization Analyses Accounting for Causal Effect of COVID-19 on Brain Imaging-Derived Phenotypes.

Background: The coronavirus disease 2019 (COVID-19) has been a major challenge to global health and a financial burden. Little is known regarding the possible causal effects of COVID-19 on the macro- and micro-structures of the human brain.

Objective: To determine the causal links between susceptibility, hospitalization, and the severity of COVID-19 and brain imaging-derived phenotypes (IDPs).

GPR37 expression as a prognostic marker in gliomas: a bioinformatics-based analysis.

Background: Gliomas are the most frequently diagnosed primary brain tumors, and are associated with multiple molecular aberrations during their development and progression. is an orphan G protein-coupled receptor (GPCR) that is implicated in different physiological pathways in the brain, and has been linked to various malignancies. The aim of this study was to explore the relationship between gene expression and the clinicopathological factors, patient prognosis, tumor-infiltrating immune cell signature GSEA and methylation levels in glioma.

Comprehensive analysis of the prognostic and immunological signature of eight Tripartitemotif (TRIM) family molecules in human gliomas.

Background: TRIM family molecules have been identified as being involved in the tumor progression of various cancer types. Increasingly, experimental evidence indicates that some of TRIM family molecules are implicated in glioma tumorigenesis. However, the diverse genomic changes, prognostic values and immunological landscapes of TRIM family of molecules have yet to be fully determined in glioma.

Elevated LILRB1 expression predicts poor prognosis and is associated with tumor immune infiltration in patients with glioma.

Background: Leukocyte immunoglobulin-like receptor subfamily B1 (LILRB1) is regarded as an inhibitory molecule. However, the importance of LILRB1 expression in glioma has not yet been determined. This investigation examined the immunological signature, clinicopathological importance and prognostic value of LILRB1 expression in glioma.

Identification of two novel mutations in three children with congenital factor VII deficiency.

Congenital factor VII deficiency (FVIID) is a rare F7 gene mutation causing bleeding disorder inherited in an autosomal recessive manner. In this study, we aimed to identify genetic defects and analyze their relationships with phenotype in three Chinese FVIID patients. The diagnosis of FVIID was made based on FVII coagulant activity (FVII:C) levels assessed through prothrombin time assay.

Identification of one novel pathogenic mutation and two known mutations in two Chinese pedigrees with hereditary Glanzmann thrombasthenia.

Glanzmann thrombasthenia (GT) is an inherited disorder of platelet aggregation resulting from quantitative and/or qualitative abnormalities of the glycoprotein IIb/IIIa complex. We analyzed the expression of GPIIb/IIIa and the gene sequencing in two pedigrees with GT, so as to determine the type and the relationship between genotype and clinical phenotype. Platelet aggregation tests and flow cytometric studies were performed, along with gene sequencing.

Identification of novel pathogenic F13A1 mutation and novel NBEAL2 gene missense mutation in a pedigree with hereditary congenital factor XIII deficiency.

The genetic defects of a 12-year-old patient with factor XIII deficiency (FXIIID) and eight pedigree members suspected with FXIIID were studied. Clinical diagnosis, pedigree investigation, phenotypic study and genetic analysis were performed. DNA sequence analysis revealed that the proband had a novel deletion mutation of F13A1 gene (NM_000129: exon 12: c.