5p minus

Uncontrolled cell replication is a key component of carcinogenesis. MicroRNAs (miRNAs) regulate genes involved in checkpoints, DNA repair, and genes encoding for key proteins regulating the cell cycle. We investigated how miRNAs and mRNAs in colorectal cancer subjects interact to regulate the cell cycle. Using RNA-Seq data from 217 individuals, we analyzed differential expression (carcinoma minus normal mucosa) of 123 genes within the cell cycle pathway with differential miRNA expression, adjusting for age and sex...

OBJECTIVE: There is a lack of definitive pediatric literature on effective pharmacotherapy for persistent post-concussion headache symptoms. This study assessed whether acute metoclopramide treatment in the Emergency Department (ED) was associated with a reduction in persistent headache in children at 1- and 4-weeks post-concussion. METHODS: Children aged 8-17years with acute concussion presenting to 9-Canadian Pediatric EDs were enrolled in a prospective cohort study, from August 2013-June 2015...

The loss of muscle size, strength, and quality with aging is a major determinant of morbidity and mortality in the elderly. The regulatory pathways that impact the muscle phenotype include the translational regulation maintained by microRNAs (miRNA). Yet the miRNAs that are expressed in human skeletal muscle and relationship to muscle size, strength, and quality are unknown. Using next-generation sequencing, we selected the 50 most abundantly expressed miRNAs and then analyzed them in vastus lateralis muscle, obtained by biopsy from middle-aged males ( n = 48; 50...

The identification of circulating cell-free fetal DNA in maternal plasma has led to the introduction of noninvasive prenatal tests with high sensitivity and high specificity for common aneuploidies (trisomy 13, trisomy 18, trisomy 21). A new expanded noninvasive prenatal testing panel that includes five microdeletion syndromes (22q11 deletion syndrome, cri-du-chat [5p minus], Prader Willi or Angelman syndrome, 1p36 deletion syndrome) and two aneuploidies usually associated with nonviable pregnancies (trisomy 16 and trisomy 22) is now available...