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Genetic Phenomena Commons

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Full-Text Articles in Genetic Phenomena

Whole Genome Sequence Association Analysis Of Fasting Glucose And Fasting Insulin Levels In Diverse Cohorts From The Nhlbi Topmed Program, Daniel Dicorpo, Sheila M. Gaynor, Emily M. Russell, Kenneth E. Westerman, Laura M. Raffield, Marcio Almeida, Juan M. Peralta, John Blangero, Joanne E. Curran, Ravindranath Duggirala Jul 2022

Whole Genome Sequence Association Analysis Of Fasting Glucose And Fasting Insulin Levels In Diverse Cohorts From The Nhlbi Topmed Program, Daniel Dicorpo, Sheila M. Gaynor, Emily M. Russell, Kenneth E. Westerman, Laura M. Raffield, Marcio Almeida, Juan M. Peralta, John Blangero, Joanne E. Curran, Ravindranath Duggirala

School of Medicine Publications and Presentations

The genetic determinants of fasting glucose (FG) and fasting insulin (FI) have been studied mostly through genome arrays, resulting in over 100 associated variants. We extended this work with high-coverage whole genome sequencing analyses from fifteen cohorts in NHLBI’s Trans-Omics for Precision Medicine (TOPMed) program. Over 23,000 non-diabetic individuals from five race-ethnicities/populations (African, Asian, European, Hispanic and Samoan) were included. Eight variants were significantly associated with FG or FI across previously identified regions MTNR1B, G6PC2, GCK, GCKR and FOXA2. We additionally characterize suggestive associations with FG or FI near previously identified SLC30A8, TCF7L2, and ADCY5 regions as well …


Utility Of The Motivation To Change Lifestyle And Health Behaviors For Dementia Risk Reduction Scale (Mclhb-Drr) Based On A North American Sample, Angelina E. Witbeck Jun 2022

Utility Of The Motivation To Change Lifestyle And Health Behaviors For Dementia Risk Reduction Scale (Mclhb-Drr) Based On A North American Sample, Angelina E. Witbeck

Dissertations

As the population ages, the prevalence rates of dementia continue to increase. Without a cure or promising treatment for dementia, the best course of lowering the prevalence rates of dementia is through preventative measures. Through an electronic survey, the study utilized the MCLHB-DRR scale to determine whether (1) gender, age, educational background, and socioeconomic status will impact the motivational factors to change lifestyle and health behaviors to reduce the risk of developing dementia and (2) direct experiences with individuals that have a dementia diagnosis are likely to impact one's motivational factors to change lifestyle and health behaviors to reduce the …


The Significance Of Cell-Surface Α2,3-Linked Sialic Acid In Osteoclasts, Christopher S. Harding Jan 2022

The Significance Of Cell-Surface Α2,3-Linked Sialic Acid In Osteoclasts, Christopher S. Harding

EWU Masters Thesis Collection

Osteoclasts are giant, multinucleated cells that, alongside osteoblasts, are central to maintaining physiologically healthy bone. The functions of osteoclasts and osteoblasts-degrading and depositing bone matrix, respectively-are paired in healthy bone tissue, thereby yielding no net bone loss or deposition. When these functions become imbalanced, it results in net bone loss or gain, depending on which cell type is being outcompeted. Osteoporosis is one of the most common pathologies stemming from such an imbalance, and predominantly affects postmenopausal women, as the ablation of circulating estrogen-a pro-death signal for osteoclasts-causes a prolongation of osteoclast lifespan and consequent lengthening of their resorptive activity. …


Crosstalk Between Hippo And Rb Tumour Suppressor Pathways In Ovarian Cancer, Fatmata Sesay Jan 2022

Crosstalk Between Hippo And Rb Tumour Suppressor Pathways In Ovarian Cancer, Fatmata Sesay

Theses and Dissertations

The cell cycle is a highly regulated process that ensures the timely and accurate division of cells. Events of the normal cell cycle fall under two categories - positive and negative regulatory mechanisms. The first category, positive regulatory machinery, includes active protein complexes of cyclins in association with their partnering cyclin-dependent kinases (cyclin/CDK), which mediate series of phosphorylation events that relay a cell cycle progression from one stage to the next. The second category, the negative regulatory mechanisms, include the checkpoint controls consisting of the retinoblastoma (RB) family of proteins, some of which can form a transcriptional repressor complex DREAM. …