Digital Commons Network^™

Multiomics Characterization Of Preterm Birth In Low- And Middle-Income Countries., Fyezah Jehan, Sunil Sazawal, Abdullah H. Baqui, Muhammad Imran Nisar, Usha Dhingra, Rasheda Khanam, Muhammad Ilyas, Arup Dutta, Dipak K. Mitra, Usma Mehmood, Saikat Deb, Arif Mahmud, Aneeta Hotwani, Said Mohammed Ali, Sayedur Rahman, Ambreen Nizar, Shaali Makame Ame, Mamun Ibne Moin, Sajid Muhammad, Aishwarya Chauhan, Nazma Begum, Waqasuddin Khan, Sayan Das, Salahuddin Ahmed, Tarik Hasan, Javairia Khalid, Syed Jafar Raza Rizvi, Mohammed Hamad Juma, Nabidul Haque Chowdhury, Furqan Kabir, Fahad Aftab, Abdul Quaiyum, Alexander Manu, Sachiyo Yoshida, Rajiv Bahl, Anisur Rahman, Jesmin Pervin, Jennifer Winston, Patrick Musonda, Jeffrey S. A. Stringer, James A. Litch, Mohammad Sajjad Ghaemi, Mira N. Moufarrej, Kévin Contrepois, Songjie Chen, Ina A. Stelzer, Natalie Stanley, Alan L. Chang, Ghaith Bany Hammad, Ronald J. Wong, Candace Liu, Cecele C. Quaintance, Anthony Culos, Camilo Espinosa, Maria Xenochristou, Martin Becker, Ramin Fallahzadeh, Edward Ganio, Amy S. Tsai, Dyani Gaudilliere, Eileen S. Tsai, Xiaoyuan Han, Kazuo Ando, Martha Tingle, Ivana Maric, Paul H. Wise, Virginia D. Winn, Maurice L. Druzin, Ronald S. Gibbs, Gary L. Darmstadt, Jeffrey C. Murray, Gary M. Shaw, David K. Stevenson, Michael P. Snyder, Stephen R. Quake, Martin S. Angst, Brice Gaudilliere, Nima Aghaeepour

All Dugoni School of Dentistry Faculty Articles

Importance: Worldwide, preterm birth (PTB) is the single largest cause of deaths in the perinatal and neonatal period and is associated with increased morbidity in young children. The cause of PTB is multifactorial, and the development of generalizable biological models may enable early detection and guide therapeutic studies.

Objective: To investigate the ability of transcriptomics and proteomics profiling of plasma and metabolomics analysis of urine to identify early biological measurements associated with PTB.

Design, Setting, and Participants: This diagnostic/prognostic study analyzed plasma and urine samples collected from May 2014 to June 2017 from pregnant women in 5 biorepository cohorts in …

Digital Image Analysis For The Detection Of Group B Streptococcus From Chromid Strepto B Medium Using Phenomatrix Algorithms, Justin Baker, Karen Timm, Matthew Faron, Nathan Ledeboer, Karissa Culbreath

Pathology Research and Scholarship

Group B Streptococcus (GBS) can be found to colonize about 25% of all healthy, adult women and is the leading infectious cause of early neonatal morbidity and mortality in the United States. This study evaluated the clinical performance of PhenoMatrix (PM) chromogenic detection module (CDM) digital imaging software in detection of GBS from LIM broth plated on ChromID Strepto B chromogenic medium (ChromID) using the WASP automated processor. The performance of the PM CDM was compared to manual culture review of the digital images and molecular detection of GBS. ChromID alone had a sensitivity and specificity of 84.5% and 94.7%, …

Neonatal Mouse Gut Metabolites Influence Cryptosporidium Parvum Infection In Intestinal Epithelial Cells, Kelli L Vandussen, Lisa J Funkhouser-Jones, Marianna E Akey, Deborah A Schaefer, Kevin Ackman, Michael W Riggs, Thaddeus S Stappenbeck, L David Sibley

Open Access Publications

The protozoan parasite

Comparative Evaluation Of Clinical Manifestations And Risk Of Death In Patients Admitted To Hospital With Covid-19 And Seasonal Influenza: Cohort Study, Yan Xie, Benjamin Bowe, Geetha Maddukuri, Ziyad Al-Aly

Open Access Publications

No abstract provided.

Sex Differences In Renal Mitochondrial Function: A Hormone-Gous Opportunity For Research, Regina F. Sultanova, Ryan Schibalski, Irina A. Yankelevich, Krisztian Stadler, Daria V. Ilatovskaya

Division of Basic Science Faculty Publications

Sex differences (biological distinctions between males and females) present a complex interplay of genetic, developmental, biological, and environmental factors. More and more studies are shedding light on the importance of sex differences in normal physiology and susceptibility to cancer, cardiovascular and renal conditions, and neurodegenerative diseases. This mini-review is devoted to the role of sex dimorphisms in renal function, with a focus on the distinctions between male and female mitochondria. Here, we cover the aspects of renal mitochondrial bioenergetics where sex differences have been reported to date, for instance, biogenesis, reactive oxygen species production, and oxidative stress. Special attention is …

Stem Cell And Niche Regulation In Human Short Bowel Syndrome, Vered A Gazit, Elzbieta A Swietlicki, Miranda U Liang, Adam Surti, Raechel Mcdaniel, Mackenzie Geisman, David M Alvarado, Matthew A Ciorba, Grant Bochicchio, Obeid Ilahi, John Kirby, William J Symons, Nicholas O Davidson, Marc S. Levin, Deborah C Rubin

Open Access Publications

Loss of functional small bowel surface area following surgical resection for disorders such as Crohn's disease, intestinal ischemic injury, radiation enteritis, and in children, necrotizing enterocolitis, atresia, and gastroschisis, may result in short bowel syndrome, with attendant high morbidity, mortality, and health care costs in the United States. Following resection, the remaining small bowel epithelium mounts an adaptive response, resulting in increased crypt cell proliferation, increased villus height, increased crypt depth, and enhanced nutrient and electrolyte absorption. Although these morphologic and functional changes are well described in animal models, the adaptive response in humans is less well understood. Clinically the …

Evolution Of The Epigenetic Landscape In Childhood B Acute Lymphoblastic Leukemia And Its Role In Drug Resistance, Shella Saint Fleur-Lominy, Nikki A. Evensen, Teena Bhatla, Gunjan Sethia, Sonali Narang, Jun H. Choi, Xiaotu Ma, Jun J. Yang, Stephen Kelly, Elizabeth Raetz, Richard C. Harvey, Cheryl Willman, Mignon L. Loh, Stephen P. Hunger, Patrick A. Brown, Kylie M. Getz, Cem Meydan, Christopher E. Mason, Aristotelis Tsirigos, William Carroll

Pathology Research and Scholarship

Although B-cell acute lymphoblastic leukemia (B-ALL) is the most common malignancy in children and while highly curable, it remains a leading cause of cancer-related mortality. The outgrowth of tumor subclones carrying mutations in genes responsible for resistance to therapy has led to a Darwinian model of clonal selection. Previous work has indicated that alterations in the epigenome might contribute to clonal selection, yet the extent to which the chromatin state is altered under the selective pressures of therapy is unknown. To address this, we performed chromatin immunoprecipitation, gene expression analysis, and enhanced reduced representation bisulfite sequencing on a cohort of …

Aging, But Not Sex And Genetic Diversity, Impacts The Pathobiology Of Bacterial Endophthalmitis, Pawan Kumar Singh, Sukhvinder Singh, Robert Emery Wright, Ramandeep Rattan, Ashok Kumar

Obstetrics, Gynecology and Women's Health Services Articles

Purpose: Age, sex, and genetics are important biological variables in determining an individual's susceptibility or response to infectious agents; however, their role has not been evaluated in intraocular infections. In this study, we comprehensively examined the impact of these host biological factors in the pathogenesis of experimental bacterial endophthalmitis.

Methods: Endophthalmitis was induced by intravitreal injection of bacteria (Staphylococcus aureus) in the eyes of male and female C57BL/6 mice of different ages: group I (young, 6-8 weeks), group II (mid-age, 18-20 weeks), and group III (old, 1 year). Highly heterogeneous outbred J:DO mice were used for genetic diversity analysis. Eyes …

Redefining Gendered Spaces: The Case Of The Indofijian Female Qawwal, Vicky V. Shandil

Pacific Studies

Qawwali, an IndoFijian musical performance, links directly to first generation Indian indentured laborers brought to Fiji by British colonizers between 1874 and 1916. The form of qawwali considered in this paper is performed as a challenge between two vocalists both assisted by musical ensembles, respectively. Firstly, this paper describes IndoFijian qawwali and its connections to South Asia and then pays attention to IndoFijian identity because the female qawwal’s ethnic identity precedes her performance-based identity. Through Qawwali female performers created a new public identity, that of a female qawwal. This transpired through the inclusion of females on a stage traditionally exclusive …

Reflections Of Female Band Directors: The Perceived Effect Of Sex, Gender, And Race On Career Experiences And Professional Practices, Robyn M. Olichwier Lawrence

Masters Theses, 2020-current

The purpose of this study was to examine the introspections of female band directors, and their perceived beliefs about the effect of sex, gender, and race on their own personal career experiences and professional practices. Participants (N=82) were all current members of Women Band Directors International. After contact through the organization’s website, participants were invited to complete an online survey that consisted of 39 multiple choice, Likert-scale based questions. An optional short answer question was included in the survey (totaling 40 questions), to offer participants the opportunity to share information about personal experiences if they felt comfortable. …

Model For End-Stage Liver Disease-Sodium Underestimates 90-Day Mortality Risk In Patients With Acute-On-Chronic Liver Failure, Ruben Hernaez, Yan Liu, Jennifer R Kramer, Abbas Rana, Hashem B El-Serag, Fasiha Kanwal

Faculty, Staff and Students Publications

BACKGROUND & AIMS: It is unclear whether the model for end-stage liver disease-sodium (MELD-Na) score captures the clinical severity of acute-on-chronic liver failure (ACLF). We compared observed 90-day mortality in patients with ACLF with expected mortality based on the calculated MELD-Na and examined the consequences of underestimating clinical severity.

METHODS: We identified patients with ACLF during hospitalization for cirrhosis in 127 VA hospitals between 01/01/2004 and 12/31/2014. We examined MELD-Na scores by ACLF presence and grade. We used actual and observed 90-day mortality to estimate a standardized mortality ratio (SMR) by ACLF presence and grade. We used transplant center-specific median …

Stat1 Dissociates Adipose Tissue Inflammation From Insulin Sensitivity In Obesity, Aaron R Cox, Natasha Chernis, David A Bader, Pradip K Saha, Peter M Masschelin, Jessica B Felix, Robert Sharp, Zeqin Lian, Vasanta Putluri, Kimal Rajapakshe, Kang Ho Kim, Dennis T Villareal, Reina Armamento-Villareal, Huaizhu Wu, Cristian Coarfa, Nagireddy Putluri, Sean M Hartig

Faculty, Staff and Students Publications

Obesity fosters low-grade inflammation in white adipose tissue (WAT) that may contribute to the insulin resistance that characterizes type 2 diabetes. However, the causal relationship of these events remains unclear. The established dominance of STAT1 function in the immune response suggests an obligate link between inflammation and the comorbidities of obesity. To this end, we sought to determine how STAT1 activity in white adipocytes affects insulin sensitivity. STAT1 expression in WAT inversely correlated with fasting plasma glucose in both obese mice and humans. Metabolomic and gene expression profiling established STAT1 deletion in adipocytes (STAT1a-KO) enhanced mitochondrial function …

Sequence Analysis In Bos Taurus Reveals Pervasiveness Of X-Y Arms Races In Mammalian Lineages, Jennifer F Hughes, Colin Kremitzki, Catrina Fronick, Tina A Graves-Lindsay, Lucinda Fulton, Wesley C Warren, Richard K Wilson, Et Al.

2020-Current year OA Pubs

Studies of Y Chromosome evolution have focused primarily on gene decay, a consequence of suppression of crossing-over with the X Chromosome. Here, we provide evidence that suppression of X-Y crossing-over unleashed a second dynamic: selfish X-Y arms races that reshaped the sex chromosomes in mammals as different as cattle, mice, and men. Using super-resolution sequencing, we explore the Y Chromosome of

Inferior St-Elevation Myocardial Infarction Presenting When Urgent Primary Percutaneous Coronary Intervention Is Unavailable: Should We Adhere To Current Guidelines?, Yochai Birnbaum, Glenn N Levine, John French, Juan Carlos Kaski, Dan Atar, Mahboob Alam, David Hasdai, Hani Jneid, Barry F Uretsky

Faculty, Staff and Students Publications

The pivotal studies that led to the recommendations for emergent reperfusion therapy for ST-elevation myocardial infarction (STEMI) were conducted for the most part over 25 years ago. At that time, contemporary standard treatments including aspirin, statin, and even anticoagulation were not commonly used. The 2013 American College of Cardiology Foundation (ACCF)/American Heart Association (AHA) guidelines and the 2017 European Society of Cardiology guidelines give a class I recommendation (with the level of evidence A) for primary percutaneous coronary intervention (pPCI) in patients with STEMI and ischemic symptoms of less than 12 h. However, if the patient presents to a hospital …

The Dove's Advantage: Impact Of Gender And Conflict On Executive Approval, Micala H. Gillespie

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Do citizens evaluate female vs. male leaders’ foreign policy decisions differently? The number of countries that have had female leaders continues to expand, but little is known about how domestic audiences reward or punish female (relative to male) leaders for foreign policy choices. This study examines how the gender of a national leader conditions the relationship between their hawkish/dovish ideology and public approval for rapprochement policies in militarized interstate conflicts. Results from time-series cross-sectional data using multiple regression models with fixed effects from 31 countries and 127 leaders show that public approval tends to be lower for women leaders and …

Patient Factors Influencing Acute Gluten Reactions And Cytokine Release In Treated Coeliac Disease., Jason A Tye-Din, A James M Daveson, Kaela E Goldstein, Holly L Hand, Kristin M Neff, Gautam Goel, Leslie J Williams, Kenneth E Truitt, Robert P Anderson, Anthony Dimariono (Reset Ced Study Group)

Division of Gastroenterology and Hepatology Faculty Papers

BACKGROUND: Patients with coeliac disease (CD) commonly report a variety of adverse symptoms to gluten, but descriptions of the symptomatic response in the literature may have been confounded by the presence of food components such as fermentable carbohydrates (FODMAPs) causing symptoms of irritable bowel syndrome independent of gluten. In recent unmasked and masked low FODMAP gluten challenge studies in small groups of treated CD patients, nausea and vomiting were shown to be the key symptoms associated with serum interleukin (IL)-2 release. Our objective was to utilise a large and diverse cohort of people with CD undertaking a standardised gluten food …

Differences In Gynecologic Tumor Development In Amhr2-Cre Mice With Krasg12d Or Krasg12v Mutations, Eucharist H S Kun, Yvonne T M Tsang, Sophia Lin, Sophia Pan, Tejas Medapalli, Anais Malpica, Joanne S Richards, David M Gershenson, Kwong-Kwok Wong

Faculty, Staff and Students Publications

How different KRAS variants impact tumor initiation and progression in vivo has not been thoroughly examined. We hypothesize that the ability of either KRASG12D or KRASG12V mutations to initiate tumor formation is context dependent. Amhr2-Cre mice express Cre recombinase in tissues that develop into the fallopian tubes, uterus, and ovaries. We used these mice to conditionally express either the KRASG12V/+ or KRASG12D/+ mutation. Mice with the genotype Amhr2-Cre Pten(fl/fl) KrasG12D/+(G12D mice) had abnormal follicle structures and developed low-grade serous ovarian carcinomas with 100% penetrance within 18 weeks. In contrast, mice with …

A Review Of Volatile Organic Compound Contamination In Post-Industrial Urban Centers: Reproductive Health Implications Using A Detroit Lens, Carol J. Miller, Melissa Runge-Morris, Andrea E. Cassidy-Bushrow, Jennifer K. Straughen, Timothy M. Dittrich, Tracie R. Baker, Michael C. Petriello, Gil Mor, Douglas M. Ruden, Brendan F. O'Leary, Sadaf Teimoori, Chandra M. Tummala, Samantha Heldman, Manisha Agarwal, Katherine Roth, Zhao Yang, Bridget B. Baker

Public Health Sciences Articles

Volatile organic compounds (VOCs) are a group of aromatic or chlorinated organic chemicals commonly found in manufactured products that have high vapor pressure, and thus vaporize readily at room temperature. While airshed VOCs are well studied and have provided insights into public health issues, we suggest that belowground VOCs and the related vapor intrusion process could be equally or even more relevant to public health. The persistence, movement, remediation, and human health implications of subsurface VOCs in urban landscapes remain relatively understudied despite evidence of widespread contamination. This review explores the state of the science of subsurface movement and remediation …

Altered Capicua Expression Drives Regional Purkinje Neuron Vulnerability Through Ion Channel Gene Dysregulation In Spinocerebellar Ataxia Type 1, Ravi Chopra, David D Bushart, John P Cooper, Dhananjay Yellajoshyula, Logan M Morrison, Haoran Huang, Hillary P Handler, Luke J Man, Warunee Dansithong, Daniel R Scoles, Stefan M Pulst, Harry T Orr, Vikram G Shakkottai

2020-Current year OA Pubs

Selective neuronal vulnerability in neurodegenerative disease is poorly understood. Using the ATXN1[82Q] model of spinocerebellar ataxia type 1 (SCA1), we explored the hypothesis that regional differences in Purkinje neuron degeneration could provide novel insights into selective vulnerability. ATXN1[82Q] Purkinje neurons from the anterior cerebellum were found to degenerate earlier than those from the nodular zone, and this early degeneration was associated with selective dysregulation of ion channel transcripts and altered Purkinje neuron spiking. Efforts to understand the basis for selective dysregulation of channel transcripts revealed modestly increased expression of the ATXN1 co-repressor Capicua (Cic) in anterior cerebellar Purkinje neurons. Importantly, …

Full-Length Trkb Variant In Nsclc Is Associated With Brain Metastasis, Mariangela Lombardi, Michela D'Ascanio, Stefania Scarpino, Davide Scozzi, Marco Giordano, Leopoldo Costarelli, Enrico Rathina Raj, Rita Mancini, Giuseppe Cardillo, Vittorio Cardaci, Marta Innammorato, Andrea Vecchione, Alberto Ricci

Open Access Publications

Despite remarkable therapeutic advances have been made in the last few decades, non-small cell lung cancer (NSCLC) is still one of the leading causes of death worldwide. Brain metastases are a common complication of a wide range of human malignancies and in particular NSCLC. Brain-derived neurotrophic factor (BDNF), binding its high-affinity tyrosine kinase B receptor, has been shown to promote cancer progression and metastasis. We hereby investigated the expression of the BDNF and its TrkB receptor in its full-length and truncated isoform T1, in samples from primary adenocarcinomas (ADKs) of the lung and in their metastasis to evaluate if their …

Impact Of Diabetes On The Gut And Salivary Iga Microbiomes, Eric L Brown, Heather T Essigmann, Kristi L Hoffman, Noah W Palm, Sarah M Gunter, Joel M Sederstrom, Joseph F Petrosino, Goo Jun, David Aguilar, William B Perkison, Craig L Hanis, Herbert L Dupont

Faculty, Staff and Student Publications

Mucosal surfaces like those present in the lung, gut, and mouth interface with distinct external environments. These mucosal gateways are not only portals of entry for potential pathogens but also homes to microbial communities that impact host health. Secretory immunoglobulin A (SIgA) is the single most abundant acquired immune component secreted onto mucosal surfaces and, via the process of immune exclusion, shapes the architecture of these microbiomes. Not all microorganisms at mucosal surfaces are targeted by SIgA; therefore, a better understanding of the SIgA-coated fraction may identify the microbial constituents that stimulate host immune responses in the context of health …

A Praziquantel Treatment Study Of Immune And Transcriptome Profiles In Schistosoma Haematobium-Infected Gabonese Schoolchildren, Lucja A Labuda, Ayola A Adegnika, Bruce A Rosa, John Martin, Ulysse Ateba-Ngoa, Abena Serwaa Amoah, Honorine Mbenkep Lima, Lynn Meurs, Moustapha Mbow, Mikhael D Manurung, Jeannot F Zinsou, Hermelijn H Smits, Peter G Kremsner, Makedonka Mitreva, Maria Yazdanbakhsh

2020-Current year OA Pubs

BACKGROUND: Although Schistosoma haematobium infection has been reported to be associated with alterations in immune function, in particular immune hyporesponsiveness, there have been only few studies that have used the approach of removing infection by drug treatment to establish this and to understand the underlying molecular mechanisms.

METHODS: Schistosoma haematobium-infected schoolchildren were studied before and after praziquantel treatment and compared with uninfected controls. Cellular responses were characterized by cytokine production and flow cytometry, and in a subset of children RNA sequencing (RNA-Seq) transcriptome profiling was performed.

RESULTS: Removal of S haematobium infection resulted in increased schistosome-specific cytokine responses that were …

Genetics And Geography Of Leukocyte Telomere Length In Sub-Saharan Africans, Steven C Hunt, Michael A Province, Et Al.

2020-Current year OA Pubs

Leukocyte telomere length (LTL) might be causal in cardiovascular disease and major cancers. To elucidate the roles of genetics and geography in LTL variability across humans, we compared LTL measured in 1295 sub-Saharan Africans (SSAs) with 559 African-Americans (AAms) and 2464 European-Americans (EAms). LTL differed significantly across SSAs (P = 0.003), with the San from Botswana (with the oldest genomic ancestry) having the longest LTL and populations from Ethiopia having the shortest LTL. SSAs had significantly longer LTL than AAms [P = 6.5(e-16)] whose LTL was significantly longer than EAms [P = 2.5(e-7)]. Genetic variation in SSAs explained 52% of …

Prospective, Randomized, Double-Blind, Placebo-Controlled Evaluation Of The Pharmacokinetics, Safety And Efficacy Of Recombinant Antithrombin Versus Placebo In Preterm Preeclampsia, Michael J Paidas, George A Macones, Et Al

Open Access Publications

BACKGROUND: Despite expectant management, preeclampsia remote from term usually results in preterm delivery. Antithrombin, which displays antiinflammatory and anticoagulant properties, may have a therapeutic role in treating preterm preeclampsia, a disorder characterized by endothelial dysfunction, inflammation, and activation of the coagulation system.

OBJECTIVE: This randomized, placebo-controlled clinical trial aimed to evaluate whether intravenous recombinant human antithrombin could prolong gestation and therefore improve maternal and fetal outcomes.

STUDY DESIGN: We performed a double-blind, placebo-controlled trial at 23 hospitals. Women were eligible if they had a singleton pregnancy, early-onset or superimposed preeclampsia at 23 0/7 to 30 0/7 weeks' gestation, and planned …

Depot Medroxyprogesterone Acetate Use And Blood Lead Levels In A Cohort Of Young Women, Kristen Upson, Quaker E. Harmon, Renee Heffron, Janet E. Hall, Lauren A. Wise, Ganesa Wegienka, Erik J. Tokar, Donna D. Baird

Public Health Sciences Articles

BACKGROUND: Injectable contraceptive use is common, with 74 million users worldwide. Use of the injectable contraceptive depot medroxyprogesterone acetate (DMPA) is associated with bone mineral density loss. We hypothesize that increased bone resorption with DMPA use allows for mobilization of the toxic metal lead stored in bone to blood, presenting users with increased systemic exposure to lead.

OBJECTIVE: The objective of our study was to investigate the association between current DMPA use and blood lead concentrations.

METHODS: We conducted a cross-sectional analysis using enrollment data from the Study of Environment, Lifestyle & Fibroids (SELF), a cohort of 1,693 African-American women …

Transfusion Of Blood Components Containing Abo-Incompatible Plasma Does Not Lead To Higher Mortality In Civilian Trauma Patients, Jansen N. Seheult, Nancy M. Dunbar, John R. Hess, Erin E. Tuott, Mohammad Bahmanyar, Jessica Campbell, Magali Fontaine, Jenna Khan, Ara Ko, Jian Mi, Michael F. Murphy, Tara Nykoluk, Jessica Poisson, Jay S. Raval, Andrew Shih, Jason L. Sperry, Julie Staves, Michelle Wong, Matthew T S Yan, Alyssa Ziman, Mark H. Yazer

Pathology Research and Scholarship

BACKGROUND: This study investigated the effect on mortality of transfusing ABO-incompatible plasma from all sources during trauma resuscitation.

METHODS: Demographic, transfusion, and survival data were retrospectively extracted on civilian trauma patients. Patients were divided by receipt of any quantity of ABO-incompatible plasma from any blood product (incompatible group) or receipt of solely ABO-compatible plasma (compatible group). The primary outcome was 30-day mortality, while other outcomes included 6- and 24-hour mortality. Mixed-effects logistic regression was used to model the effect of various predictor variables, including receipt of incompatible plasma, on mortality outcomes.

RESULTS: Nine hospitals contributed data on a total of …

Maternal Hookworm Infection And Its Effects On Maternal Health: A Systematic Review And Meta-Analysis, Tara E Ness, Vedika Agrawal, Kathryn Bedard, Lara Ouellette, Timothy A Erickson, Peter Hotez, Jill E Weatherhead

Library Staff Publications

Hookworm is an intestinal parasite that infects nearly 230 million people, with another 5.1 billion at risk, especially in poverty-stricken tropical and subtropical regions. Pregnancy is an especially vulnerable time for hookworm infection because of its effect on both maternal and subsequently fetal health. A systematic review and meta-analysis was conducted. The meta-analysis was performed on the association between maternal hookworm and maternal anemia, as well as maternal hookworm coinfection with malaria. The prevalence of hookworm ranged from 1% to 78% in pregnant women, whereas malaria prevalence ranged from 11% to 81%. Pregnant women with hookworm infection were more likely …

Maternal Hookworm Infection And Its Effects On Maternal Health: A Systematic Review And Meta-Analysis, Tara E Ness, Vedika Agrawal, Kathryn Bedard, Lara Ouellette, Timothy A Erickson, Peter Hotez, Jill E Weatherhead

Library Staff Publications

Hookworm is an intestinal parasite that infects nearly 230 million people, with another 5.1 billion at risk, especially in poverty-stricken tropical and subtropical regions. Pregnancy is an especially vulnerable time for hookworm infection because of its effect on both maternal and subsequently fetal health. A systematic review and meta-analysis was conducted. The meta-analysis was performed on the association between maternal hookworm and maternal anemia, as well as maternal hookworm coinfection with malaria. The prevalence of hookworm ranged from 1% to 78% in pregnant women, whereas malaria prevalence ranged from 11% to 81%. Pregnant women with hookworm infection were more likely …

Modeling Age-Dependent Developmental Changes In The Expression Of Genes Involved In Citrulline Synthesis Using Pig Enteroids, Mahmoud A Mohammad, Inka C Didelija, Barbara Stoll, Douglas G Burrin, Juan C Marini

Children’s Nutrition Research Center Staff Publications

metabolism of citrulline and arginine are well characterized. Enteroids, a novel ex-vivo model that recreates the three-dimensional structure of the intestinal crypt-villus unit, have shown to replicate molecular and physiological profiles of the intestinal segment from where they originated ("location memory").

Objective: The present study tested the hypothesis that enteroids recapitulate the developmental changes observed in vivo regarding citrulline production in pigs ("developmental memory").

Methods: Preterm (10- and 5-d preterm) and term pigs at birth, together with 7- and 35-d-old pigs were studied. Gene expression was measured in jejunal samples and in enteroids derived from this segment. Whole body citrulline …

Variable Expression Of Msh6 In Endometrial Carcinomas With Intact Mismatch Repair And With Mlh1 Loss Due To Mlh1 Methylation, Nidhi Tandon, Courtney Hudgens, Bryan Fellman, Michael T Tetzlaff, Russell R Broaddus

Faculty, Staff and Student Publications

Immunohistochemistry for mismatch repair proteins MLH1, MSH2, MSH6, and PMS2 is an effective screen to detect individuals at risk for Lynch syndrome. College of American Pathologists guidelines stipulate that protein expression should be reported as present versus absent, as most patients with germline mutations in a mismatch repair gene have complete loss of protein expression in tumor cells. A similar approach is employed to screen for cancer patients eligible for immune checkpoint blockade. This "all or none" interpretive approach ignores substantial evidence that mismatch repair may be more finely regulated by other mechanisms. We have observed clinically that MSH6 expression …