Digital Commons Network^™

Validation Of A Dietary Screening Tool In A Middle-Aged Appalachian Population, Melissa Ventura Marra, Sowmyanarayanan V. Thuppal, Elizabeth J. Johnson, Regan L. Bailey

Clinical and Translational Science Institute

Proactive nutrition screening is an effective public health strategy for identifying and targeting individuals who could benefit from making dietary improvements for primary and secondary prevention of disease. The Dietary Screening Tool (DST) was developed and validated to assess nutritional risk among rural older adults. The purpose of this study was to evaluate the utility and validity of the DST to identify nutritional risk in middle-aged adults. This cross-sectional study in middle-aged adults (45–64 year olds, n = 87) who reside in Appalachia, examined nutritional status using an online health survey, biochemical measures, anthropometry, and three representative 24-h dietary recalls. …

Flavonoids From Chinese Bayberry Leaves Induced Apoptosis And G1 Cell Cycle Arrest Via Erk Pathway In Ovarian Cancer Cells, Yu Zhang, Shiguo Chen, Chaoyang Wei, Gary O. Rankin, Xingqian Ye, Yi Charlie Chen

Clinical and Translational Science Institute

Ovarian cancer is one of the leading causes of death related to the female reproductive system in western countries. Adverse side effects and resistance to platinum based chemotherapy have become the major obstacles for ovarian cancer treatment. Natural products have gained great attention in cancer treatment in recent years. Chinese bayberry leaves flavonoids (BLF) containing rich content of myricitrin (myricetin 3-O-rhamnoside) and a part of quercetrin (quercetin 3-rhamnoside) inhibited the growth of an ovarian cancer cell line A2780/CP70. Such inhibitory effects might be due to the induction of apoptosis and G1 cell cycle arrest. BLF treatment increased the expression of …

A Two-Tiered Strategy For Preventing Complications Of Bereavement In The First Thirteen Months Post-Loss: A Pilot Study Using Peer Supports With Professional Therapist Back-Up, Mark D. Miller, Jacqueline Stack, Charles F. Reynolds Iii

Clinical and Translational Science Institute

This feasibility and acceptance pilot study for preventing complications of bereavement within the first year post loss recruited 20 adult grievers within 9 months of becoming bereft and assigned consenting subjects to peer supporters trained by a non-profit bereavement support organization for weekly or bi-weekly telephone-based peer support until month 13 post-loss. Subjects who met DSM-5 criteria for major depressive disorder or showed an Inventory of Complicated Grief (ICG) score exceeding 19, 6 months or more post loss, were assigned to 12 to 16 weeks of interpersonal psychotherapy (IPT) with an experienced therapist. Eight and six subjects completed the protocol …

Treating Women With Opioid Use Disorder During Pregnancy In Appalachia: Initial Neonatal Outcomes Following Buprenorphine + Naloxone Exposure, Linda Nguyen, Laura R. Lander, Kevin E. O'Grady, Patrick J. Marshalek, Adrienne Schmidt, Audra K. Kelly, Hendrée E. Jones

Clinical and Translational Science Institute

Background and Objectives—Rising concerns regarding diversion and misuse of monobuprenorphine for treatment of pregnant women with opioid use disorders have sparked interest in the use of buprenorphine +naloxone to reduce misuse and diversion rates. Examined the relationship of prenatal buprenorphine +naloxone exposure to neonatal outcomes. Methods—This is a retrospective chart review of 26 mother infant dyads in comprehensive medication-assisted treatment with buprenorphine +naloxone during pregnancy. Results—All neonatal birth outcome parameters were within normal ranges, albeit on the lower side of normal for gestational age and birth weight. Only 19% of neonates required morphine pharmacology for NAS. Conclusions—Use of buprenorphine +naloxone …

Changes In Sensitivity To The Effects Of Atrazine On The Luteinizing Hormone Surge In Female Sprague-Dawley Rats After Repeated Daily Doses: Correlation With Liver Enzyme Expression, Charles B. Breckenridge, Chad D. Foradori, Pragati Sawhney Coder, James W. Simpkins, Robert L. Sielken Jr., Robert J. Handa

Clinical and Translational Science Institute

Background—Atrazine suppression of the LH surge slowly develops over time and peaks after 4 days; sensitivity to atrazine decreases after 8 or 14 days of dosing. Adaptation of the LH response was correlated with increased phase I and phase II liver enzyme activity/expression. Methods—The effect of atrazine on the LH surge was evaluated in female Sprague-Dawley rats administered 100 mg/kg/day atrazine by gavage for 1, 2, 3, or 4 consecutive days or 6.5, 50, or 100 mg/kg/day atrazine for 4, 8, or 14 days. Results—No statistically significant effects of atrazine were seen on peak plasma LH or LH area under …

Hyperspectral Imaging And K- Means Classification For Histologic Evaluation Of Ductal Carcinoma In Situ, Yasser Khouj, Jeremy Dawson, James Coad, Linda Vona-Davis

Clinical and Translational Science Institute

Hyperspectral imaging (HSI) is a non-invasive optical imaging modality that shows the potential to aid pathologists in breast cancer diagnoses cases. In this study, breast cancer tissues from different patients were imaged by a hyperspectral system to detect spectral differences between normal and breast cancer tissues. Tissue samples mounted on slides were identified from 10 different patients. Samples from each patient included both normal and ductal carcinoma tissue, both stained with hematoxylin and eosin stain and unstained. Slides were imaged using a snapshot HSI system, and the spectral reflectance differences were evaluated. Analysis of the spectral reflectance values indicated that …

Supplements, Nutrition, And Alternative Therapies For The Treatment Of Traumatic Brain Injury, Brandon P. Lucke-Wold, Aric F. Logsdon, Linda Nguyen, Ahmed Eltanahay, Ryan C. Turner, Patrick Bonasso, Chelsea Knotts, Adam Moeck, Joseph C. Maroon, Julian E. Bailes, Charles L. Rosen

Clinical and Translational Science Institute

Studies using traditional treatment strategies for mild traumatic brain injury (TBI) have produced limited clinical success. Interest in treatment for mild TBI is at an all time high due to its association with the development of chronic traumatic encephalopathy and other neurodegenerative diseases, yet therapeutic options remain limited. Traditional pharmaceutical interventions have failed to transition to the clinic for the treatment of mild TBI. As such, many pre-clinical studies are now implementing non-pharmaceutical therapies for TBI. These studies have demonstrated promise, particularly those that modulate secondary injury cascades activated after injury. Because no TBI therapy has been discovered for mild …

Dietary Compound Proanthocyanidins From Chinese Bayberry (Myrica Rubra Sieb. Et Zucc.) Leaves Attenuate Chemotherapy-Resistant Ovarian Cancer Stem Cell Traits Via Targeting The Wnt/Β-Catenin Signaling Pathway And Inducing G1 Cell Cycle Arrest, Yu Zhang, Shiguo Chen, Chaoyang Wei, Gary O. Rankin, Xingqian Ye, Yi Charlie Chen

Clinical and Translational Science Institute

Cancer stem cells (CSCs) represent a small population of cancer cells characterized by self-renewal ability, tumorigenesis and drug resistance. Ovarian cancer is one of the leading causes of death related to the female reproductive system in Western countries and has been evaluated as a type of CSC-related cancer in recent years. Natural products have attracted great attention in cancer treatment in recent years due to drug resistance and a high relapse rate of ovarian cancer. Chinese bayberry leaf proanthocyanidins (BLPs) contain epigallocatechin-3-O-gallate as their terminal and major extension units, which is quite unusual in the plant kingdom. BLPs showed strong …

The Economic Impact Of Medicaid On West Virginia's Economy, Christiadi, John Deskins

Bureau of Business & Economic Research

No abstract provided.

Crosstalk Among Lncrnas, Micrornas And Mrnas In The Muscle ‘Degradome’ Of Rainbow Trout, Bam Paneru, Ali Ali, Rafet Al-Tobasei, Brett Kenney, Mohamed Salem

Faculty & Staff Scholarship

In fish, protein-coding and noncoding genes involved in muscle atrophy are not fully characterized. In this study, we characterized coding and noncoding genes involved in gonadogenesis-associated muscle atrophy, and investigated the potential functional interplay between these genes. Using RNA- Seq, we compared expression pattern of mRNAs, long noncoding RNAs (lncRNAs) and microRNAs of atrophying skeletal muscle from gravid females and control skeletal muscle from age-matched sterile individuals. A total of 852 mRNAs, 1,160 lncRNAs and 28 microRNAs were differentially expressed (DE) between the two groups. Muscle atrophy appears to be mediated by many genes encoding ubiquitin- proteasome system, autophagy related …

The Endogenous Cannabinoid System: A Budding Source Of Targets For Treating Inflammatory And Neuropathic Pain, Giulia Donvito, Sara R. Nass, Jenny L. Wilkerson, Zachary A. Curry, Lesley D. Schurman, Steven G. Kinsey, Aron H. Lichtman

Clinical and Translational Science Institute

A great need exists for the development of new medications to treat pain resulting from various disease states and types of injury. Given that the endogenous cannabinoid (that is, endocannabinoid) system modulates neuronal and immune cell function, both of which play key roles in pain, therapeutics targeting this system hold promise as novel analgesics. Potential therapeutic targets include the cannabinoid receptors, type 1 and 2, as well as biosynthetic and catabolic enzymes of the endocannabinoids N-arachidonoylethanolamine and 2-arachidonoylglycerol. Notably, cannabinoid receptor agonists as well as inhibitors of endocannabinoid-regulating enzymes fatty acid amide hydrolase and monoacylglycerol lipase produce reliable antinociceptive effects, …

Dyslipidemia In Children With Arterial Ischemic Stroke: Prevalence And Risk Factors., Sally Sultan, Michael Dowling, Adam Kirton, Gabrielle Deveber, Alexandra Linds, Mitchell S. V. Elkind

Clinical and Translational Science Institute

Background—Risk factors for pediatric stroke are poorly understood and require study to improve prevention. Total cholesterol (TC) and triglyceride (TG) values peak to near-adult levels before puberty, a period of increased stroke incidence. The role of lipids in childhood arterial ischemic stroke (AIS) has been minimally investigated. Subjects/Methods—We performed a cross-sectional analysis of lipid and Lp(a) concentrations in children with AIS in the International Pediatric Stroke Study (IPSS) to compare the prevalence of dyslipidemia and high or low ranking lipid values in our dataset to reported population values. We tested sex, BMI, race, ethnicity, family history and stroke risk factors …

Dietary Compound Proanthocyanidins From Chinese Bayberry (Myrica Rubra Sieb. Et Zucc.) Leaves Inhibit Angiogenesis And Regulate Cell Cycle Of Cisplatin-Resistant Ovarian Cancer Cells Via Targeting Akt Pathway, Yu Zhang, Shiguo Chen, Chaoyang Wei, Gary O. Rankin, Yon Rojanasakul, Ning Ren, Xingqian Ye, Yi Charlie Chen

Clinical and Translational Science Institute

Ovarian cancer is the leading cause of death from gynecological malignancy and natural products have drawn great attention for cancer treatment. Chinese bayberry leaves proanthocyanidin (BLPs) with epigallocatechin-3-O-gallate (EGCG) as its terminal and major extension units is unusual in the plant kingdom. In the present study, BLPs showed strong growth inhibitory effects on cisplatin-resistant A2780/CP70 cells by inhibiting angiogenesis and inducing G1 cell cycle arrest. BLPs reduced the tube formation in HUVECs and attenuated the wound healing ability in A2780/CP70 cells. BLPs further reduced the level of ROS and targeted Akt/mTOR/p70S6K/4E-BP-1 pathway to reduce the expression of HIF-1α and VEGF, …

Gardening Experience Is Associated With Increased Fruit And Vegetable Intake Among First-Year College Students: A Cross-Sectional Examination, Jennifer Loso, Daniel Staub, Sarah E. Colby, Melissa D. Olfert, Kendra K. Kattelmann, Melissa Vilaro, James Colee, Wenjun Zhou, Lisa Franzen-Castle, Anne E. Mathews

Clinical and Translational Science Institute

Background—Gardening interventions have been shown to increase fruit and vegetable (F/V) intake among school-aged children. It is unknown whether these effects persist into later adolescence or adulthood, and little is known about whether gardening in later adolescence is related to F/V intake. Objective—To identify the relationship between both childhood and recent (within the past 12 months) gardening experiences and current F/V intake among college students. Design/participants—A cross-sectional evaluation of 1,121 college freshmen with suboptimal F/V consumption from eight US universities. Main outcome measures—Participants completed the National Cancer Institute Fruit and Vegetable Screener and questions about gardening experiences. Respondents were grouped …

2018 Symposium Brochure

Programs

No abstract provided.

“It’S Making Memories”: A Qualitative Investigation Of Family Mealtime Cognitions, Barriers And Strategies For Success Of Parents And School-Aged Kids, K. M. Eck, K. Spaccarotella, C. L. Delaney, Melissa D. Olfert, K. P. Shelnutt, C. Byrd-Bredbenner

Faculty & Staff Scholarship

Objective: Family meals, particularly those occurring in calm environments, are associated with numerous health benefits for both children and parents. However, families often struggle to share meals, with the frequency declining as kids get older. This qualitative research study aimed to explore the factors influencing family meal behaviors.

Methods: Parents (n=38) and school-age children (n=37) participated in focus group discussions guided by Social Cognitive Theory.

Results: Content analysis results indicate that parents and children believed family meals were important, promoted communication, and strengthened family bonds. Parents and children reported that a calm, enjoyable, conflict-free mealtime environment bolstered mealtime enjoyment and …

Low Sucrose, Omega-3 Enriched Diet Has Region-Specific Effects On Neuroinflammation And Synaptic Function Markers In A Mouse Model Of Doxorubicin-Based Chemotherapy, Tonya S. Orchard, Monica M. Gaudier-Diaz, Panchita Phuwamongkolwiwat-Chu, Rebecca Andridge, Maryam B. Lustberg, Joshua Bomser, Rachel M. Cole, Martha A. Belury, Courtney A. Devries

Faculty & Staff Scholarship

Chemotherapeutic agents such as doxorubicin may negatively affect long-term brain functioning in cancer survivors; neuroinflammation may play a causal role. Dietary approaches that reduce inflammation, such as lowering sucrose and increasing eicosapentaenoic acid plus docosahexaenoic acid (EPA + DHA), may attenuate chemotherapy-induced neuroinflammation and synaptic damage, thereby improving quality of life. Ovariectomized, C57BL/6 mice were assigned to a chemotherapy (9 mg/kg doxorubicin + 90 mg/kg cyclophosphamide) or vehicle two-injection regimen, with injections two and four weeks after starting diets. In Study 1, mice received low sucrose diets with EPA + DHA or No EPA + DHA for four to six …

Waking Up Every Day In A Body That Is Not Yours: A Qualitative Research Inquiry Into The Intersection Between Eating Disorders And Pregnancy, Elizabeth A. Claydon, Danielle M. Davidov, Keith J. Zullig, Christa L. Lilly, Lesley Cattrell, Stephanie C. Zerwas

Faculty & Staff Scholarship

Background: Women with eating disorders are more likely to negatively react to finding out they are pregnant, although this difference in attitudes between women with eating disorders and controls disappears at 18-weeks’ gestation. Those with anorexia also are twice as likely to have an unplanned pregnancy and those with bulimia have a 30-fold increased chance compared with healthy controls. Therefore, due to these considerations, pregnancy and the transition to motherhood can be an extremely challenging time for these women both psychologically and physically. The purpose of this qualitative descriptive study was to understand the intersection between eating disorders and pregnancy …

Respiratory Muscle Training Positively Affects Vasomotor Response In Young Healthy Women, Angela Valentina Bisconti, Michela Devoto, Massimo Venturelli, Randall Bryner, Mark Olfert, Paul D. Chantler, F. Esposito

Faculty & Staff Scholarship

Vasomotor response is related to the capacity of the vessel to maintain vascular tone within a narrow range. Two main control mechanisms are involved: the autonomic control of the sympathetic neural drive (global control) and the endothelial smooth cells capacity to respond to mechanical stress by releasing vasoactive factors (peripheral control). The aim of this study was to evaluate the effects of respiratory muscle training (RMT) on vasomotor response, assessed by flow-mediated dilation (FMD) and heart rate variability, in young healthy females. The hypothesis was that RMT could enhance the balance between sympa- thetic and parasympathetic neural drive and reduce …

Arabidopsis Mate45 Antagonizes Local Abscisic Acid Signaling To Mediate Development And Abiotic Stress Responses, Nikola Kovinich, Yiqun Wang, Janet Adegboye, Alexandra A. Chanoca, Marisa S. Otegui, Paige Durkin, Erich Grotewold

Faculty & Staff Scholarship

Anthocyanins provide ideal visual markers for the identification of mutations that disrupt molecular responses to abiotic stress. We screened Arabidopsis mutants of ABC (ATP‐Binding Cassette) and MATE (Multidrug And Toxic compound Extrusion) transporter genes under nutritional stress and identified four genes (ABCG25, ABCG9, ABCG5, and MATE45) required for normal anthocyanin pigmentation. ABCG25 was previously demonstrated to encode a vascular‐localized cellular expor- ter of abscisic acid (ABA). Our results show that MATE45 encodes an aerial meris- tem‐ and a vascular‐localized transporter associated with the trans‐Golgi, and that it plays an important role in controlling the levels and distribution of ABA in …

Rubella Immunity And Serum Perfluoroalkyl Substances: Sex And Analytic Strategy, Courtney S. Pilkerton, Gerald R. Hobbs, Christa Lilly, Sarah S. Knox

Faculty & Staff Scholarship

Background

Perfluoroalkyl substances (PFASs) have been associated with decreased immunity to child- hood tetanus and diphtheria immunizations. If these vaccinations are vulnerable to influence from PFASs, questions arise about associations with other common inoculations.

Objective

To examine whether serum PFASs were associated with reduced immunity to rubella immu- nization, and whether interactions with sex or ethnicity warranted analytic stratification. Usually, toxicology analyses are calculated controlling for race and sex. However, sex differ- ences in immune function have been reported and a reduction of immunity to rubella in women could pose risks such miscarriage.

Methods

We analyzed a nationally representative sample …

Food Choice Priorities Change Over Time And Predict Dietary Intake At The End Of The First Year Of College Among Students In The U.S., Melissa J. Vilaro, Sarah E. Colby, Kristin Riggsbee, Wenjun Zhou, Carol Byrd-Bredbenner, Melissa D. Olfert, Tracey E. Barnett, Tanya Horacek, Morgan Sowers, Anne E. Matthews

Faculty & Staff Scholarship

This study assessed food choice priorities (FCP) and associations with consumption of fruits and vegetables (FV), fiber, added sugars from non-beverage sources, and sugar-sweetened beverages (SSB) among college students. Freshmen from eight U.S. universities (N = 1149) completed the Food Choice Priorities Survey, designed for college students to provide a way to determine the factors of greatest importance regarding food choices, and the NCI Dietary Screener Questionnaire. Changes in FCP and dietary intake from fall 2015 to spring 2016 were assessed. Multiple regression models examined associations between FCP and log-transformed dietary intake, controlling for sex, age, race, and BMI. Participant …

Genome-Wide Association Analysis With A 50k Transcribed Gene Snp-Chip Identifies Qtl Affecting Muscle Yield In Rainbow Trout, Mohamed Salem, Rafet Al-Tobasei, Ali Ali, Daniela Lourenco, Guangtu Gao, Yniv Palti, Brett Kenney, Timothy D. Leeds

Faculty & Staff Scholarship

Detection of coding/functional SNPs that change the biological function of a gene may lead to identification of putative causative alleles within QTL regions and discovery of genetic markers with large effects on phenotypes. This study has two-fold objectives, first to develop, and validate a 50K transcribed gene SNP-chip using RNA-Seq data. To achieve this objective, two bioinformatics pipelines, GATK and SAMtools, were used to identify ∼21K transcribed SNPs with allelic imbalances associated with important aquaculture production traits including body weight, muscle yield, muscle fat content, shear force, and whiteness in addition to resistance/susceptibility to bacterial cold-water disease (BCWD). SNPs ere …

“Your Body Feels Better When You Drink Water”: Parent And School-Age Children’S Sugar- Sweetened Beverage Cognitions, Kaitlyn M. Eck, Aleksandr Dinesen, Elder Garcia, Colleen L. Delaney, Oluremi A. Famodu, Melissa D. Olfert, Carol Byrd-Bredbenner, Karla P. Shelnutt

Faculty & Staff Scholarship

Sugar-sweetened beverages (SSBs) are a leading source of added sugar in the American diet. Further, ingestion of added sugars from SSBs exceeds recommendations. Thus, interventions that effectively reduce SSB consumption are needed. Focus group discussions with parents (n = 37) and school-aged children between the ages of 6 and 11 years (n = 41) from Florida, New Jersey, and West Virginia were led by trained moderators using Social Cognitive Theory as a guide. Trends and themes that emerged from the content analysis of the focus group data indicated that both parents and children felt that limiting SSBs was important to …

Chitosan Biopolymer Promotes Yield And Stimulates Accumulation Of Antioxidants In Strawberry Fruit, Mosaddiqur Rahman, Julakha Akter Mukta, Abdullah As Sabir, Dipall Rani Gupta, Mohammed Mohi-Ud-Din, Mirza Hasanuzzaman, Md. Giashuddin Miah, Mahfuzur Rahman, Md Tofazzai Islam

Faculty & Staff Scholarship

Strawberry is a well-known source of natural antioxidants with excellent free radical scav- enging capacity. This study determined the effects of chitosan application in field condition on plant growth, fruit yield and antioxidant activities in strawberry fruit. Foliar applications of chitosan on strawberry significantly increased plant growth and fruit yield (up to 42% higher) compared to untreated control. Increased fruit yield was attributed to higher plant growth, individual fruit weight and total fruit weight/plant due to the chitosan application. Surprisingly, the fruit from plants sprayed with chitosan also had significantly higher contents (up to 2.6- fold) of carotenoids, anthocyanins, flavonoids …

Detecting Body Mass Index From A Facial Photograph In Lifestyle Intervention, Makenzie L. Barr, Guodong Guo, Sarah E. Colby, Melissa D. Olfert

Faculty & Staff Scholarship

This study aimed to identify whether a research participant’s body-mass index (BMI) can be correctly identified from their facial image (photograph) in order to improve data capturing in dissemination and implementation research. Facial BMI (fBMI) was measured using an algorithm formulated to identify points on each enrolled participant’s face from a photograph. Once facial landmarks were detected, distances and ratios between them were computed to characterize facial fatness. A regression function was then used to represent the relationship between facial measures and BMI values to then calculate fBMI from each photo image. Simultaneously, BMI was physically measured (mBMI) by trained …

Integrated Analysis Of Lncrna And Mrna Expression In Rainbow Trout Families Showing Variation In Muscle Growth And Fillet Quality Traits, Ali Ali, Rafet Al-Tobasei, Brett Kenney, Timothy D. Leeds, Mohamed Salem

Faculty & Staff Scholarship

Muscle yield and quality traits are important for the aquaculture industry and consumers. Genetic selection for these traits is difficult because they are polygenic and result from multifactorial interactions. To study the genetic architecture of these traits, phenotypic characterization of whole body weight (WBW), muscle yield, fat content, shear force and whiteness were measured in ~500 fish representing 98 families from a growth-selected line. RNA-Seq was used to sequence the muscle transcriptome of different families exhibiting divergent phenotypes for each trait. We have identified 240 and 1,280 differentially expressed (DE) protein-coding genes and long noncoding RNAs (lncRNAs), respectively, in fish …

“My Tummy Tells Me” Cognitions, Barriers And Supports Of Parents And School-Age Children For Appropriate Portion Sizes, Kaitlyn M. Eck, Colleen L. Delaney, Mirian P. Leary, Oluremi A. Famodou, Melissa D. Olfert, Karla P. Shelnutt, Carol Bryd-Bredbenner

Faculty & Staff Scholarship

Larger portion sizes have increased in tandem with the rise in obesity. Elucidation of the cognitions of children and parents related to portion size is needed to inform the development of effective obesity prevention programs. This study examined cognitions of parents (n = 36) and their school-age children (6 to 11 years; n = 35) related to portion sizes via focus group discussions. Parents and children believed controlling portion sizes promoted health and weight control. Some parents felt controlling portions was unnecessary, particularly if kids were a healthy weight because kids can self-regulate intake. Barriers to serving appropriate portions identified …

Relationship Between Diet And Mental Health In A Young Adult Appalachian College Population, Rachel A. Wattick, Rebecca L. Hagedorn, Melissa D. Olfert

Faculty & Staff Scholarship

Young adults in Appalachia may face poor nutritional status due to low access to healthy food and high mental health symptoms attributed to high stress and the college environment. A cross-sectional design was used to investigate the relationship between diet intake and mental health status of this population via surveys. Participant responses (n = 1956) showed students’ mean number of depressed days over the past 30 days was 9.67 ± 8.80, and of anxious days, 14.1 ± 10.03. The mean fruit and vegetable intake was 1.80 ± 1.27 times per day and the mean added sugars intake was 1.79 ± …

In Utero Gene Expression In The Slc39a8(Neo/Neo) Knockdown Mouse, Jing Chen, Marina Galvez-Peralta, Xiang Zhang, Jingyuan Deng, Zijuan Liu, Daniel W. Nebert

Faculty & Staff Scholarship

Slc39a8 encodes ZIP8, a divalent cation/bicarbonate symporter expressed in pluripotent mouse embryonic stem cells, and therefore ubiquitous in adult tissues; ZIP8 influxes Zn2+, Mn2+ and Fe2+. Slc39a8(neo/neo) knockdown mice exhibit 10–15% of wild-type ZIP8 mRNA and protein levels, and show pleiotropic phenotype of stunted growth, neonatal lethality, multi-organ dysmorphogenesis, and dysregulated hematopoiesis manifested as severe anemia. Herein we performed RNA-seq analysis of gestational day (GD)13.5 yolk sac and placenta, and GD16.5 liver, kidney, lung, heart and cerebellum,comparing Slc39a8(neo/neo) with Slc39a8(+/+) wild-type. Meta-data analysis of differentially- expressed genes revealed 29 unique genes from all tissues — having enriched GO categories associated …