Publications by authors named "Anupama Joseph"
Article Synopsis
- * The study analyzed data from the MyHEART trial, focusing on participants' antihypertensive medication use and categorizing them into groups based on their medication status.
- * Results showed that half of the participants were not on antihypertensives at enrollment, while among those who were, a majority used first-line medications, with variations in usage linked to factors like age, sex, and race.
Introduction: The presence of more than one musculoskeletal disease has been found to impair quality of life (QoL). The influence of low bone mineral density (BMD) on symptoms and function in those with fibromyalgia syndrome (FMS) is unknown.
Methodology: A cross sectional study was carried out on 158 patients attending camps in rural South India.
We previously developed a method, known as quadruplex priming amplification (QPA), which permits isothermal amplification of DNA. The assay is based on a DNA quadruplex formed by the GGGTGGGTGGGTGGG (G3T) sequence. G3T has three unique properties that are fundamental for QPA; (i) G3T forms a quadruplex with significantly more favorable thermodynamics than the corresponding DNA duplexes; (ii) removal of guanines at the 3'-end inhibits quadruplex formation; and (iii) incorporated fluorescent nucleotides, such as 2-aminopurine (2AP) or 6-methylisoxanthopterin (6MI), which are quenched by neighboring nucleotides, regain maximum emission upon quadruplex formation.
View Article and Find Full Text PDFQuadruplexes are involved in the regulation of gene expression and are part of telomeres at the ends of chromosomes. In addition, they are useful in therapeutic and biotechnological applications, including nucleic acid diagnostics. In the presence of K(+) ions, two 15-mer sequences d(GGTTGGTGTGGTTGG) (thrombin binding aptamer) and d(GGGTGGGTGGGTGGG) (G3T) fold into antiparallel and parallel quadruplexes, respectively.
View Article and Find Full Text PDFObjective: Ghrelin acylation by ghrelin O-acyltransferase (GOAT) has recently been reported to be essential for the prevention of hypoglycemia during prolonged negative energy balance. Using a unique set of four different genetic loss-of-function models for the GOAT/ghrelin/growth hormone secretagogue receptor (GHSR) system, we thoroughly tested the hypothesis that lack-of-ghrelin activation or signaling would lead to hypoglycemia during caloric deprivation.
Methodology: Male and female knockout (KO) mice for GOAT, ghrelin, GHSR, or both ghrelin and GHSR (dKO) were subjected to prolonged calorie restriction (40% of ad libitum chow intake).