Life Sciences Commons^™

Factors Associated With Blood Mercury Concentrations And Their Interactions With Three Glutathione S-Transferase Genes (Gstt1, Gstm1, And Gstp1): An Exposure Assessment Study Of Typically Developing Jamaican Children, Sheikh Farzana Zaman, Maureen Samms-Vaughan, Sepideh Saroukhani, Jan Bressler, Manouchehr Hessabi, Megan L Grove, Sydonnie Shakespeare Pellington, Katherine A Loveland, Mohammad H Rahbar

Journal Articles

BACKGROUND: Jamaican soil is abundant in heavy metals including mercury (Hg). Due to availability and ease of access, fish is a traditional dietary component in Jamaica and a significant source of Hg exposure. Mercury is a xenobiotic and known neuro-toxicant that affects children's neurodevelopment. Human glutathione S-transferase (GST) genes, including GSTT1, GSTM1, and GSTP1, affect Hg conjugation and elimination mechanisms.

METHODS: In this exposure assessment study we used data from 375 typically developing (TD) 2-8-year-old Jamaican children to explore the association between environmental Hg exposure, GST genes, and their interaction effects on blood Hg concentrations (BHgCs). We used multivariable general …

Factors Associated With Blood Mercury Concentrations And Their Interactions With Three Glutathione S-Transferase Genes (Gstt1, Gstm1, And Gstp1): An Exposure Assessment Study Of Typically Developing Jamaican Children, Sheikh Farzana Zaman, Maureen Samms-Vaughan, Sepideh Saroukhani, Jan Bressler, Manouchehr Hessabi, Megan L Grove, Sydonnie Shakespeare Pellington, Katherine A Loveland, Mohammad H Rahbar

Journal Articles

BACKGROUND: Jamaican soil is abundant in heavy metals including mercury (Hg). Due to availability and ease of access, fish is a traditional dietary component in Jamaica and a significant source of Hg exposure. Mercury is a xenobiotic and known neuro-toxicant that affects children's neurodevelopment. Human glutathione S-transferase (GST) genes, including GSTT1, GSTM1, and GSTP1, affect Hg conjugation and elimination mechanisms.

METHODS: In this exposure assessment study we used data from 375 typically developing (TD) 2-8-year-old Jamaican children to explore the association between environmental Hg exposure, GST genes, and their interaction effects on blood Hg concentrations (BHgCs). We used multivariable general …

Factors Associated With Blood Mercury Concentrations And Their Interactions With Three Glutathione S-Transferase Genes (Gstt1, Gstm1, And Gstp1): An Exposure Assessment Study Of Typically Developing Jamaican Children, Sheikh Farzana Zaman, Maureen Samms-Vaughan, Sepideh Saroukhani, Jan Bressler, Manouchehr Hessabi, Megan L Grove, Sydonnie Shakespeare Pellington, Katherine A Loveland, Mohammad H Rahbar

Journal Articles

BACKGROUND: Jamaican soil is abundant in heavy metals including mercury (Hg). Due to availability and ease of access, fish is a traditional dietary component in Jamaica and a significant source of Hg exposure. Mercury is a xenobiotic and known neuro-toxicant that affects children's neurodevelopment. Human glutathione S-transferase (GST) genes, including GSTT1, GSTM1, and GSTP1, affect Hg conjugation and elimination mechanisms.

METHODS: In this exposure assessment study we used data from 375 typically developing (TD) 2-8-year-old Jamaican children to explore the association between environmental Hg exposure, GST genes, and their interaction effects on blood Hg concentrations (BHgCs). We used multivariable general …

Creation Of A Digital Storage System For Genome Sequencing Metadata, Jacquelin W. Olexa

Undergraduate Theses, Professional Papers, and Capstone Artifacts

As the field of computational genomics continues to expand in both potential and application, it is now more imperative than ever to ensure that massive genetic sequencing datasets are properly stored in an accessible manner. This project sought to establish a practical, user-friendly, secure system for a genomics research lab (the Good Lab; thegoodlab.org) at the University of Montana. A MySQL database and connected web application was ruled the best configuration to maximize utility and accessibility for the lab’s researchers. Building the logical framework for the database, creating the server, and sourcing data occurred over several months. The dataset ranged …

Multi-Tissue Epigenetic Analysis Identifies Distinct Associations Underlying Insulin Resistance And Alzheimer's Disease At Cpt1a Locus, Chloé Sarnowski, Tianxiao Huan, Yiyi Ma, Roby Joehanes, Alexa Beiser, Charles S Decarli, Nancy L Heard-Costa, Daniel Levy, Honghuang Lin, Ching-Ti Liu, Chunyu Liu, James B Meigs, Claudia L Satizabal, Jose C Florez, Marie-France Hivert, Josée Dupuis, Philip L De Jager, David A Bennett, Sudha Seshadri, Alanna C Morrison

Journal Articles

BACKGROUND: Insulin resistance (IR) is a major risk factor for Alzheimer's disease (AD) dementia. The mechanisms by which IR predisposes to AD are not well-understood. Epigenetic studies may help identify molecular signatures of IR associated with AD, thus improving our understanding of the biological and regulatory mechanisms linking IR and AD.

METHODS: We conducted an epigenome-wide association study of IR, quantified using the homeostatic model assessment of IR (HOMA-IR) and adjusted for body mass index, in 3,167 participants from the Framingham Heart Study (FHS) without type 2 diabetes at the time of blood draw used for methylation measurement. We identified …

Evaluating Health Awareness In Cancer Genetics Amongst The Black And African American Community In South Carolina, Annika Jaliya Gadson

Theses and Dissertations

Historically minoritized individuals are underrepresented in genomic research which limits the ability to fully understand genetic variation within the population (Sirugo et al., 2019). This creates bias that questions the effectiveness of guidelines for genetic testing, predictive risk values, and medical management. Disparities in cancer genetics may be attributed to historical events that have cultivated mistrust in research and medicine, institutional bias, provider skepticism in patient reporting of medical symptoms, and limited access to genetic testing (Saulsberry et al., 2013). More exploration is needed to better understand how to increase access and awareness of cancer genetic services to Black and …

Genetic Mechanisms Underlying Maladaptation In Specialized Species Interactions, Nitin Ravikanthachari

Theses and Dissertations

Adaptation has been used as the framework to understand the power of natural selection in structuring biodiversity and driving biological interactions. However, recent examples have indicated that many organisms are maladapted to their local conditions. Maladaptation can result from various causes including rapid environmental change, novel environments, interplay of evolutionary forces (viz: gene flow-selection balance) and anthropogenic disturbance.

To dissect the genetic mechanisms underlying maladaptation, I used the interaction between Pieris macdunnoughii (Remington) (Lepidoptera: Pieridae) which lays eggs on an invasive mustard Thlaspi arvense (L.) (Brassicaceae), which is lethal to the larvae.

First, local adaptation to avoid laying eggs on …

Systemic Interindividual Epigenetic Variation In Humans Is Associated With Transposable Elements And Under Strong Genetic Control, Chathura J Gunasekara, Harry Mackay, C Anthony Scott, Shaobo Li, Eleonora Laritsky, Maria S Baker, Sandra L Grimm, Goo Jun, Yumei Li, Rui Chen, Joseph L Wiemels, Cristian Coarfa, Robert A Waterland

Journal Articles

BACKGROUND: Genetic variants can modulate phenotypic outcomes via epigenetic intermediates, for example at methylation quantitative trait loci (mQTL). We present the first large-scale assessment of mQTL at human genomic regions selected for interindividual variation in CpG methylation, which we call correlated regions of systemic interindividual variation (CoRSIVs). These can be assayed in blood DNA and do not reflect interindividual variation in cellular composition.

RESULTS: We use target-capture bisulfite sequencing to assess DNA methylation at 4086 CoRSIVs in multiple tissues from each of 188 donors in the NIH Gene-Tissue Expression (GTEx) program. At CoRSIVs, DNA methylation in peripheral blood correlates with …

Adding Gene Transcripts Into Genomic Prediction Improves Accuracy And Reveals Sampling Time Dependence., Bruno C Perez, Marco C A M Bink, Karen L. Svenson, Gary Churchill, Mario P L Calus

Faculty Research 2022

Recent developments allowed generating multiple high-quality 'omics' data that could increase the predictive performance of genomic prediction for phenotypes and genetic merit in animals and plants. Here, we have assessed the performance of parametric and nonparametric models that leverage transcriptomics in genomic prediction for 13 complex traits recorded in 478 animals from an outbred mouse population. Parametric models were implemented using the best linear unbiased prediction, while nonparametric models were implemented using the gradient boosting machine algorithm. We also propose a new model named GTCBLUP that aims to remove between-omics-layer covariance from predictors, whereas its counterpart GTBLUP does not do …

[Rare-Disease Data Standards]., Peter N Robinson, Holm Graessner

Faculty Research 2022

The use of standardized data formats (data standards) in healthcare supports four main goals: (1) exchange of data, (2) integration of computer systems and tools, (3) data storage and archiving, and (4) support of federated databases. Standards are especially important for rare-disease research and clinical care.In this review, we introduce healthcare standards and present a selection of standards that are commonly used in the field of rare diseases. The Human Phenotype Ontology (HPO) is the most commonly used standard for annotating phenotypic abnormalities and supporting phenotype-driven analysis of diagnostic exome and genome sequencing. Numerous standards for diseases are available that …

Epigenetic Activation Of The Flt3 Gene By Znf384 Fusion Confers A Therapeutic Susceptibility In Acute Lymphoblastic Leukemia., Xujie Zhao, Ping Wang, Jonathan D Diedrich, Brandon Smart, Noemi Reyes, Satoshi Yoshimura, Jingliao Zhang, Wentao Yang, Kelly Barnett, Beisi Xu, Zhenhua Li, Xin Huang, Jiyang Yu, Kristine Crews, Allen Eng Juh Yeoh, Marina Konopleva, Chia-Lin Wei, Ching-Hon Pui, Daniel Savic, Jun J Yang

Faculty Research 2022

FLT3 is an attractive therapeutic target in acute lymphoblastic leukemia (ALL) but the mechanism for its activation in this cancer is incompletely understood. Profiling global gene expression in large ALL cohorts, we identify over-expression of FLT3 in ZNF384-rearranged ALL, consistently across cases harboring different fusion partners with ZNF384. Mechanistically, we discover an intergenic enhancer element at the FLT3 locus that is exclusively activated in ZNF384-rearranged ALL, with the enhancer-promoter looping directly mediated by the fusion protein. There is also a global enrichment of active enhancers within ZNF384 binding sites across the genome in ZNF384-rearranged ALL cells. Downregulation of ZNF384 blunts …

Integrative Analysis Of Clinical And Epigenetic Biomarkers Of Mortality, Tianxiao Huan, Steve Nguyen, Elena Colicino, Carolina Ochoa-Rosales, W David Hill, Jennifer A Brody, Mette Soerensen, Yan Zhang, Antoine Baldassari, Mohamed Ahmed Elhadad, Tanaka Toshiko, Yinan Zheng, Arce Domingo-Relloso, Dong Heon Lee, Jiantao Ma, Chen Yao, Chunyu Liu, Shih-Jen Hwang, Roby Joehanes, Myriam Fornage, Jan Bressler, Joyce B J Van Meurs, Birgit Debrabant, Jonas Mengel-From, Jacob Hjelmborg, Kaare Christensen, Pantel Vokonas, Joel Schwartz, Sina A Gahrib, Nona Sotoodehnia, Colleen M Sitlani, Sonja Kunze, Christian Gieger, Annette Peters, Melanie Waldenberger, Ian J Deary, Luigi Ferrucci, Yishu Qu, Philip Greenland, Donald M Lloyd-Jones, Lifang Hou, Stefania Bandinelli, Trudy Voortman, Brenner Hermann, Andrea Baccarelli, Eric Whitsel, James S Pankow, Daniel Levy

Journal Articles

DNA methylation (DNAm) has been reported to be associated with many diseases and with mortality. We hypothesized that the integration of DNAm with clinical risk factors would improve mortality prediction. We performed an epigenome-wide association study of whole blood DNAm in relation to mortality in 15 cohorts (n = 15,013). During a mean follow-up of 10 years, there were 4314 deaths from all causes including 1235 cardiovascular disease (CVD) deaths and 868 cancer deaths. Ancestry-stratified meta-analysis of all-cause mortality identified 163 CpGs in European ancestry (EA) and 17 in African ancestry (AA) participants at p < 1 × 10

Extracting Dna From Embalmed Tissue To Study Genetic Predisposition To Degenerative Disc Disease, Conner Lynn

Undergraduate Theses

INTRODUCTION. According to a prominent study, 80-90% of people will show some evidence of degenerative disc disease (DDD) by age 50. Researchers have proposed that a Q326W substitution in the COL9A2 gene increases susceptibility to DDD. The role of collagen IX in intervertebral discs is not completely known, but due to its increased flexibility compared to other types of collagens, it is thought to connect collagen II with other components of the cartilage which are important to the integrity of the disc. Collagen II can be found within the nucleus pulposus and the inner portion of the annulus fibrosis. Researchers …

Harmonizing Model Organism Data In The Alliance Of Genome Resources., Alliance Of Genome Resources Consortium, Anna V. Anagnostopoulos, Susan M. Bello, Judith A. Blake, Olin Blodgett, Carol J. Bult, Karen R. Christie, Mary E. Dolan, Paul Hale, James A. Kadin, Monica S. Mcandrews, Howie Motenko, David R. Shaw, Constance M. Smith, Cynthia L. Smith, Monika Tomczuk, Laurens G. Wilming

Faculty Research 2022

The Alliance of Genome Resources (the Alliance) is a combined effort of 7 knowledgebase projects: Saccharomyces Genome Database, WormBase, FlyBase, Mouse Genome Database, the Zebrafish Information Network, Rat Genome Database, and the Gene Ontology Resource. The Alliance seeks to provide several benefits: better service to the various communities served by these projects; a harmonized view of data for all biomedical researchers, bioinformaticians, clinicians, and students; and a more sustainable infrastructure. The Alliance has harmonized cross-organism data to provide useful comparative views of gene function, gene expression, and human disease relevance. The basis of the comparative views is shared calls of …

Exploring Genetic Counselors’ Experiences, Language, And Discussion Of Consanguinity In Clinical Practice: A Multinational Perspective, Romy Isabel Fawaz

Theses and Dissertations

Consanguinity, defined as the degree of relationship between closely related individuals, is a widespread historical practice that is not specific to any one religion, population, or region of the world. Genetic counselors regularly ask whether a reproductive couple is consanguineous as part of the review of family history and risk assessment. Couples who are in consanguineous relationship may be subject to negative attitudes and stigma, potentially due to cultural differences and norms at a population level and these attitudes may interplay with questions, answers, and discussions around consanguinity. We hypothesized that genetic counselors may experience some level of discomfort discussing …

The Utilization Of Healthcare Chaplains By Genetic Counselors, Elizabeth G. Hollingsworth

Theses and Dissertations

Healthcare chaplains prioritize the spiritual and religious care a patient and their family may need during their healthcare experience. This study investigated the current utilization of healthcare chaplains by genetic counselors, as well as the ability, in time and skill, of the healthcare chaplains to see genetic counseling patients. Lastly, the study investigated if genetic counseling patients would accept a referral to meet with a healthcare chaplain. We hypothesized that genetic counselors are not utilizing healthcare chaplains, healthcare chaplains have the ability to see genetic counseling patients, and genetic counseling patients would consider meeting with a healthcare chaplain.

This study …

Describing The Experiences Of Canadian Genetic Counseling Students Studying In The United States, Madeline Emma Ladouceur

Theses and Dissertations

There are fewer and smaller genetic counseling master’s programs in Canada compared to the United States, which makes it challenging for prospective Canadian students to train in their home country. We investigated which factors influenced Canadian students to apply or not to apply to American genetic counseling training programs, as well as the experiences of those Canadians who attended a program in the United States. We predicted that Canadian students applied to American genetic counseling training programs primarily because of limited training opportunities in Canada and a competitive application process across North America. We used a mixed method, online survey …

Elucidating Mechanisms Of Genetic Cross-Disease Associations At The Procr Vascular Disease Locus, David Stacey, Lingyan Chen, Paulina J Stanczyk, Joanna M M Howson, Amy M Mason, Stephen Burgess, Stephen Macdonald, Jonathan Langdown, Harriett Mckinney, Kate Downes, Neda Farahi, James E Peters, Saonli Basu, James S Pankow, Weihong Tang, Nathan Pankratz, Maria Sabater-Lleal, Paul S De Vries, Nicholas L Smith, Amy D Gelinas, Daniel J Schneider, Nebojsa Janjic, Nilesh J Samani, Shu Ye, Charlotte Summers, Edwin R Chilvers, John Danesh, Dirk S Paul

Journal Articles

Many individual genetic risk loci have been associated with multiple common human diseases. However, the molecular basis of this pleiotropy often remains unclear. We present an integrative approach to reveal the molecular mechanism underlying the PROCR locus, associated with lower coronary artery disease (CAD) risk but higher venous thromboembolism (VTE) risk. We identify PROCR-p.Ser219Gly as the likely causal variant at the locus and protein C as a causal factor. Using genetic analyses, human recall-by-genotype and in vitro experimentation, we demonstrate that PROCR-219Gly increases plasma levels of (activated) protein C through endothelial protein C receptor (EPCR) ectodomain shedding in endothelial cells, …

Mouse Genome Informatics (Mgi): Latest News From Mgd And Gxd., Martin Ringwald, Joel E Richardson, Richard M. Baldarelli, Judith A. Blake, James A. Kadin, Cynthia Smith, Carol J Bult

Faculty Research 2022

The Mouse Genome Informatics (MGI) database system combines multiple expertly curated community data resources into a shared knowledge management ecosystem united by common metadata annotation standards. MGI's mission is to facilitate the use of the mouse as an experimental model for understanding the genetic and genomic basis of human health and disease. MGI is the authoritative source for mouse gene, allele, and strain nomenclature and is the primary source of mouse phenotype annotations, functional annotations, developmental gene expression information, and annotations of mouse models with human diseases. MGI maintains mouse anatomy and phenotype ontologies and contributes to the development of …

Genetic Interaction Between Mfrp And Adipor1 Mutations Affect Retinal Disease Phenotypes, Navdeep Gogna, Sonia Weatherly, Fuxin Zhao, Gayle B. Collin, Jai Pinkney, Lisa Stone, Juergen K. Naggert, Gregory W. Carter, Patsy M. Nishina

Faculty Research 2022

Adipor1^tm1Dgen and Mfrp^rd6 mutant mice share similar eye disease characteristics. Previously, studies established a functional relationship of ADIPOR1 and MFRP proteins in maintaining retinal lipidome homeostasis and visual function. However, the independent and/or interactive contribution of both genes to similar disease phenotypes, including fundus spots, decreased axial length, and photoreceptor degeneration has yet to be examined. We performed a gene-interaction study where homozygous Adipor1^tm1Dgen and Mfrp^rd6 mice were bred together and the resulting doubly heterozygous F1 offspring were intercrossed to produce 210 F2 progeny. Four-month-old mice from all nine genotypic combinations obtained in the F2 generation …

The Human Disease Ontology 2022 Update., Lynn M Schriml, James B Munro, Mike Schor, Dustin Olley, Carrie Mccracken, Victor Felix, J Allen Baron, Rebecca Jackson, Susan M. Bello, Cynthia Bearer, Richard Lichenstein, Katharine Bisordi, Nicole Campion Dialo, Michelle Giglio, Carol Greene

Faculty Research 2022

The Human Disease Ontology (DO) (www.disease-ontology.org) database, has significantly expanded the disease content and enhanced our userbase and website since the DO's 2018 Nucleic Acids Research DATABASE issue paper. Conservatively, based on available resource statistics, terms from the DO have been annotated to over 1.5 million biomedical data elements and citations, a 10× increase in the past 5 years. The DO, funded as a NHGRI Genomic Resource, plays a key role in disease knowledge organization, representation, and standardization, serving as a reference framework for multiscale biomedical data integration and analysis across thousands of clinical, biomedical and computational research projects and …

Additive And Interactive Associations Of Environmental And Sociodemographic Factors With The Genotypes Of Three Glutathione S-Transferase Genes In Relation To The Blood Arsenic Concentrations Of Children In Jamaica, Mohammad H Rahbar, Maureen Samms-Vaughan, Yuansong Zhao, Sepideh Saroukhani, Sheikh F Zaman, Jan Bressler, Manouchehr Hessabi, Megan L Grove, Sydonnie Shakspeare-Pellington, Katherine A Loveland

Journal Articles

Arsenic (As) is a metalloid that has been classified as a xenobiotic with toxic effects on human beings, especially on children. Since the soil in Jamaica contains As, dietary intake is considered the main source of As exposure in Jamaicans. In addition, glutathione S-transferase (GST) genes, including

Tet2 Controls The Responses Of Β Cells To Inflammation In Autoimmune Diabetes., Jinxiu Rui, Songyan Deng, Ana Luisa Perdigoto, Gerald Ponath, Romy Kursawe, Nathan Lawlor, Tomokazu Sumida, Maya Levine-Ritterman, Michael L. Stitzel, David Pitt, Jun Lu, Kevan C Herold

Faculty Research 2021

β cells may participate and contribute to their own demise during Type 1 diabetes (T1D). Here we report a role of their expression of Tet2 in regulating immune killing. Tet2 is induced in murine and human β cells with inflammation but its expression is reduced in surviving β cells. Tet2-KO mice that receive WT bone marrow transplants develop insulitis but not diabetes and islet infiltrates do not eliminate β cells even though immune cells from the mice can transfer diabetes to NOD/scid recipients. Tet2-KO recipients are protected from transfer of disease by diabetogenic immune cells.Tet2-KO β cells show reduced expression …

The Role Of Genome Duplication In Big Sagebrush Growth And Fecundity, Bryce A. Richardson, Matthew J. Germino, Marcus V. Warwell, Sven Buerki

Biology Faculty Publications and Presentations

Premise: Adaptive traits can be dramatically altered by genome duplication. The study of interactions among traits, ploidy, and the environment are necessary to develop an understanding of how polyploidy affects niche differentiation and to develop restoration strategies for resilient native ecosystems.

Methods: Growth and fecundity were measured in common gardens for 39 populations of big sagebrush (Artemisia tridentata) containing two subspecies and two ploidy levels. General linear mixed-effect models assessed how much of the trait variation could be attributed to genetics (i.e., ploidy and climatic adaptation), environment, and gene–environment interactions.

Results: Growth and fecundity variation were explained well …

Biallelic Variants In Pcdhgc4 Cause A Novel Neurodevelopmental Syndrome With Progressive Microcephaly, Seizures, And Joint Anomalies, Maria Iqbal, Reza Maroofian, Büşranur Çavdarlı, Florence Riccardi, Michael Field, Siddharth Banka, Dalal K. Bubshait, Yun Li, Jozef Hertecant, Shahid Mahmood Baig

Department of Biological & Biomedical Sciences

Purpose: We aimed to define a novel autosomal recessive neurodevelopmental disorder, characterize its clinical features, and identify the underlying genetic cause for this condition.
Methods: We performed a detailed clinical characterization of 19 individuals from nine unrelated, consanguineous families with a neurodevelopmental disorder. We used genome/exome sequencing approaches, linkage and cosegregation analyses to identify disease-causing variants, and we performed three-dimensional molecular in silico analysis to predict causality of variants where applicable.
Results: In all affected individuals who presented with a neurodevelopmental syndrome with progressive microcephaly, seizures, and intellectual disability we identified biallelic disease-causing variants in Protocadherin-gamma-C4 (PCDHGC4). Five variants were …

Genetic And Epigenetic Regulations Of Eds1-Mediated Plant Immunity And Identification Of Bacterial Type Iii Effectors Targeting De Novo Dna Methyltransferase Drm2 In Arabidopsis, Ming Zhao

Theses and Dissertations

In Arabidopsis thaliana, Enhanced Disease Susceptibility1 (EDS1) acts as an indispensable hub in plant immunity and is mainly responsible for plant basal defense, systemic acquired resistance (SAR), increase of endogenous content of salicylic acid (SA) and effector-triggered immunity (ETI). Epigenetic regulators play crucial roles in multiple important cellular processes. As one catalytic core of Polycomb Repressive Complex (PRC2), CURLY LEAF (CLF/SDG1) protein promotes H3K27me3 deposition at specific loci for genes repression. In this work, I found that EDS1 interacted with epigenetic regulators SDG1, SDG9, SDG15, SDG22 and SDG35 in yeast two-hybrid assays. The growth of the bacterial pathogen Pseudomonas …

Discovery Of Widespread Transcription Initiation At Microsatellites Predictable By Sequence-Based Deep Neural Network., Mathys Grapotte, Manu Saraswat, Chloé Bessière, Christophe Menichelli, Jordan A Ramilowski, Jessica Severin, Yoshihide Hayashizaki, Masayoshi Itoh, Michihira Tagami, Mitsuyoshi Murata, Miki Kojima-Ishiyama, Shohei Noma, Shuhei Noguchi, Takeya Kasukawa, Akira Hasegawa, Harukazu Suzuki, Hiromi Nishiyori-Sueki, Martin C Frith, Fantom Consortium, Clément Chatelain, Piero Carninci, Michiel J L De Hoon, Wyeth W Wasserman, Laurent Bréhélin, Charles-Henri Lecellier, Judith A. Blake, Carol J Bult

Faculty Research 2021

Using the Cap Analysis of Gene Expression (CAGE) technology, the FANTOM5 consortium provided one of the most comprehensive maps of transcription start sites (TSSs) in several species. Strikingly, ~72% of them could not be assigned to a specific gene and initiate at unconventional regions, outside promoters or enhancers. Here, we probe these unassigned TSSs and show that, in all species studied, a significant fraction of CAGE peaks initiate at microsatellites, also called short tandem repeats (STRs). To confirm this transcription, we develop Cap Trap RNA-seq, a technology which combines cap trapping and long read MinION sequencing. We train sequence-based deep …

Novel Genetic Mutations In Genes Agbl5 And Tulp1 For Presumed Unilateral Retinitis Pigmentosa Managed With Low Vision Rehabilitation: A Case Report And Review, Maggie Man Ki Ho Od, Ms, Faao, Stephanie Schmiedecke-Barbieri Od, Faao, Abcmo, Dip Low Vision, Patricia C. Sanchez-Diaz Phd, Dvm, Faao, Carolyn E. Majcher Od, Faao, Fors

Optometric Clinical Practice

Background: Retinitis pigmentosa is a group of hereditary retinal diseases characterized by the degeneration of rod and cone photoreceptors. It commonly results in night blindness followed by tunnel vision and central vision reduction. The classic triad of clinical signs includes pigmented bone spicules, waxy disc pallor, and arterial attenuation. Unilateral retinitis pigmentosa is rare and can be supported with ancillary testing including genetic and laboratory studies to rule out differential diagnoses.

Case Report: A 68-year-old Hispanic female was referred to the low vision rehabilitation clinic due to progressive vision loss in the left eye (OS) that began 15 years ago. …

Living With It: A Patient’S And A Biochemist’S Perspective On Kidney Disease; A Historical Review Of Alport Syndrome, Jacob Olson

WWU Honors College Senior Projects

A review paper on the origin of health studies around Alport Syndrome, including aspects of genetics, pharmacy, and biochemistry, from the past to today and beyond. This report deals with important aspects of health development with regards to kidney disease overall, but narrows its focus on Alport Syndrome specifically due to the personal nature of the topic for the author. While this paper includes no personal testimony, as it is strictly meant to be formal, the author shares a deep connection with the material.

Efficacy Of Telegenetics: A Diagnostic Yield Comparison Between In-Person And Telemedicine Pediatric Genetic Evaluations, Allie Merrihew

Theses and Dissertations

The purpose of this study was to investigate the efficacy of telegenetic services for pediatric genetic evaluations conducted by telemedicine by comparing it to in-person pediatric genetic evaluations. Research into the utility of telegenetics would greatly serve to identify if this is a preferred alternative service delivery model to bridge the gap in accessibility and reach a greater catchment area of the population, especially to those living in underserved and rural locations. This study was a retrospective review of electronic medical records of pediatric patients seen at Greenwood Genetic Center (GGC) for initial in-person genetic visits prior to the COVID-19 …