Digital Commons Network^™

Autophagy Determines Distinct Cell Fates In Human Amnion And Chorion Cells, Mary Elise L Severino, Lauren Richardson, Ananth Kumar Kammala, Enkhtuya Radnaa, Kamil Khanipov, Leslie Michelle M Dalmacio, Indira U Mysorekar, Marian Kacerovsky, Ramkumar Menon

Faculty, Staff and Students Publications

Human fetal membranes (amniochorion) that line the intrauterine cavity consist of two distinct cell layers; single-layer amnion epithelial cells (AEC) and multilayer chorion trophoblast cells (CTC). These layers are connected through a collagen-rich extracellular matrix. Cellular remodeling helps support membrane growth and integrity during gestation and helps to maintain pregnancy. Preterm prelabor rupture of the human amniochorionic (fetal) membrane (pPROM) is antecedent to 40% of all spontaneous preterm birth. Oxidative stress (OS) induced activation of the p38 MAPK due to various maternal risk exposures and the amniochorion cells' senescence are reported pathological features of pPROM. Our transcriptomics analysis implicated dysregulated …

Critical Dialogue And Capacity-Building Projects Reduced Alcohol And Substance Use In A Randomized Clinical Trial Among Formerly Incarcerated Men, Liliane Cambraia Windsor, Ellen Benoit, Carol Lee, Alexis Jemal, Kari Kugler, Douglas C Smith, Rogério M Pinto, Salma Musaad

Faculty, Staff and Students Publications

Background:

Rates of alcohol and/or substance use (ASU) among residents of predominantly Black and marginalized communities are similar to ASU rates in White communities. Yet ASU has worse consequences in predominantly Black and marginalized communities (e.g., higher incarceration).

Objective:

We randomized participants to one of 16 intervention conditions using a 2⁴ full factorial design to optimize a multilevel intervention reducing ASU among 602 formerly incarcerated men with substance-use-disorders (SUD). Candidate intervention components included (1) critical dialogue (CD; six weekly 2-hour-long group sessions vs. no CD sessions), (2) Quality of Life Wheel (QLW; six weekly 1-hour-long group sessions vs. no …

Blind To The Perils Of Pursuing Food: Behaviors Of Individuals With Smith-Magenis Syndrome, Citrine Elatrash, Jenna Shi, Theresa Wilson, Sarah H Elsea, Stephanie Sisley

Faculty, Staff and Students Publications

PURPOSE: Discrepancies exist between the need to lock food away and satiety scores in the Smith-Magenis syndrome (SMS) population. This study sought to uncover food-related behaviors within this unique group of individuals.

METHODS: Caregivers (

RESULTS: This study identified a global theme of "Blind to the perils while pursuing their goals," supported by 5 organizing themes: (1) Biology-impacting behaviors, (2) Need for personalized strategies, (3) Controlling food experiences, (4) Need for parents to orchestrate life, and (5) Surprising resourcefulness. Subthemes within these organizing themes highlighted that individuals with SMS have unique food-related behaviors and often fixate on certain types of …

Comparative Exploration Of Mammalian Deafness Gene Homologues In The Drosophila Auditory Organ Shows Genetic Correlation Between Insect And Vertebrate Hearing, Daniel C Sutton, Jonathan C Andrews, Dylan M Dolezal, Ye Jin Park, Hongjie Li, Daniel F Eberl, Shinya Yamamoto, Andrew K Groves

Faculty, Staff and Students Publications

Johnston's organ, the Drosophila auditory organ, is anatomically very different from the mammalian organ of Corti. However, recent evidence indicates significant cellular and molecular similarities exist between vertebrate and invertebrate hearing, suggesting that Drosophila may be a useful platform to determine the function of the many mammalian deafness genes whose underlying biological mechanisms are poorly characterized. Our goal was a comprehensive screen of all known orthologues of mammalian deafness genes in the fruit fly to better understand conservation of hearing mechanisms between the insect and the fly and ultimately gain insight into human hereditary deafness. We used bioinformatic comparisons to …

Scientific Impact Of The National Birth Defects Prevention Network Multistate Collaborative Publications, Jacqueline T Bascom, Sara B Stephens, Philip J Lupo, Mark A Canfield, Russell S Kirby, Eirini Nestoridi, Jason L Salemi, Cara T Mai, Wendy N Nembhard, Nina E Forestieri, Paul A Romitti, Amanda M St Louis, A J Agopian

Faculty, Staff and Students Publications

BACKGROUND: Given the lack of a national, population-based birth defects surveillance program in the United States, the National Birth Defects Prevention Network (NBDPN) has facilitated important studies on surveillance, research, and prevention of major birth defects. We sought to summarize NBDPN peer-reviewed publications and their impact.

METHODS: We obtained and reviewed a curated list of 49 NBDPN multistate collaborative publications during 2000-2022, as of December 31, 2022. Each publication was reviewed and classified by type (e.g., risk factor association analysis). Key characteristics of study populations and analytic approaches used, along with publication impact (e.g., number of citations), were tabulated.

RESULTS: …

Moving From Conventional To Adaptive Risk Stratification For Oropharyngeal Cancer, Vlad C Sandulache, R Parker Kirby, Stephen Y Lai

Faculty, Staff and Students Publications

Oropharyngeal cancer (OPC) poses a complex therapeutic dilemma for patients and oncologists alike, made worse by the epidemic increase in new cases associated with the oncogenic human papillomavirus (HPV). In a counterintuitive manner, the very thing which gives patients hope, the high response rate of HPV-associated OPC to conventional chemo-radiation strategies, has become one of the biggest challenges for the field as a whole. It has now become clear that for ~30-40% of patients, treatment intensity could be reduced without losing therapeutic efficacy, yet substantially diminishing the acute and lifelong morbidity resulting from conventional chemotherapy and radiation. At the same …

Delays In Hepatitis A Vaccination In People With Hiv In Houston, Texas Between 2010 And 2018, Emily T Ciocca, Kristen A Staggers, Jennifer Carey, Antone R Opekun, F Blaine Hollinger, Wendy A Keitel, Robert L Atmar, Hana M El Sahly, Jennifer A Whitaker

Faculty, Staff and Students Publications

BACKGROUND: Studies have demonstrated low hepatitis A virus (HAV) vaccination rates among persons with HIV (PWH).

METHODS: We conducted a retrospective study of persons entering HIV care at two clinics in Houston, Texas between 2010 and 2018. We defined those eligible for HAV vaccination as those who had no history of HAV vaccination and had a negative anti-HAV IgG at entry to care. Kaplan-Meier curves summarized time to receipt of HAV vaccines. The proportions of patients who received 1 and 2 HAV vaccines at 6, 12, and 24 months were estimated. Cox proportional hazards regression evaluated associations between patient characteristics …

Bloody Lips - Gluing Bleeding Lower Lip Spider Angioma In Decompensated Cirrhosis, Akash Gandotra, Sunil Taneja, Madhumita Premkumar, Nipun Verma, Arka De, Sahaj Rathi, Ajay Duseja

Faculty, Staff and Students Publications

Spider angiomas are dilated vascular channels in the skin. They have a central arteriole with surrounding vascular channels resembling legs of a spider, hence the name. They are frequently associated with liver cirrhosis, thyrotoxicosis, and pregnancy.

We present the case of a 49-year-old gentleman who was referred to our liver clinic with complaints of jaundice and ascites of one-month duration. The patient was a chronic alcohol consumer, consuming country-made liquor, 80–100 grams/day for past 8–10 years. He was diagnosed with Acute on chronic liver failure with a model for end-stage liver disease score of 38. During his hospital stay, he …

Assessment Of The Effect Of 21-Day Head-Down Bed Rest On The Cardiovascular System By Blood Protein Composition, Daria N Kashirina, Ludmila Kh Pastushkova, Anna G Goncharova, Irina M Larina

Faculty, Staff and Students Publications

Head-down bed rest (HDBR) is one of the models of the physiological effects of weightlessness used, among other things, to assess the effect of hypokinesia on the physiological systems of the human body and, first of all, on the cardiovascular system. The aim of the work was to study the effect of 21 days of HDBR factors on the cardiovascular system based on blood proteomic profile data. It was revealed that HDBR conditions led to an increase in the levels of proteins of the complement and the coagulation cascade systems, platelet degranulation, fibrinolysis, acute phase proteins, post-translational modification of proteins, …

Current Insight Into The Transient X-Zone In The Adrenal Gland Cortex, Yuan Kang, Karly Laprocina, Huifei Sophia Zheng, Chen-Che Jeff Huang

Faculty, Staff and Students Publications

Mouse models have been widely used in the study of adrenal gland development and diseases. The X-zone is a unique structure of the mouse adrenal gland and lineage-tracing studies show that the X-zone is a remnant of the fetal adrenal cortex. Although the X-zone is considered analogous to the fetal zone in the human adrenal cortex, the functional significance of the X-zone has remained comparatively more obscure. The X-zone forms during the early postnatal stages of adrenal development and regresses later in a remarkable sexually dimorphic fashion. The formation and regression of the X-zone can be different in mice with …

Email Invitation And Survey For Faculty Whose Experience Has Mostly Been With Actual Vertical Transfer Students, Alexandra W. Logue, Vita Rabinowitz, Yoshiko Oka, Nayeon Yoo, Rhina Torres, Kerstin Gentsch, David Wutchiett

Publications and Research

Copy of survey used for faculty whose experience has mostly been with actual vertical transfer (bachelor's-degree) students, along with email sent to faculty inviting them to complete the survey.

Drosophila Parasitoids Go To Space: Unexpected Effects Of Spaceflight On Hosts And Their Parasitoids, Jennifer Chou, Johnny R. Ramroop, Amanda M. Saravia-Butler, Brian Wey, Matthew P. Lera, Medaya L. Torres, Mary Ellen Heavner, Janani Iyer, Siddhita D. Mhatre, Sharmila Bhattacharya, Shubha Govind

Publications and Research

While fruit flies (Drosophila melanogaster) and humans exhibit immune system dysfunction in space, studies examining their immune systems’ interactions with natural parasites in space are lacking. Drosophila parasitoid wasps modify blood cell function to suppress host immunity. In this study, naive and parasitized ground and space flies from a tumor-free control and a blood tumor-bearing mutant strain were examined. Inflammation-related genes were activated in space in both fly strains. Whereas control flies did not develop tumors, tumor burden increased in the space-returned tumor-bearing mutants. Surprisingly, control flies were more sensitive to spaceflight than mutant flies; many of their …

It Is Normal: The Probability Distribution Of Temperature Extremes, Nir Y. Krakauer

Publications and Research

The probability of heat extremes is often estimated using the non-stationary generalized extreme value distribution (GEVD) applied to time series of annual maximum temperature. Here, this practice was assessed using a global sample of temperature time series, from reanalysis (both at the grid point and the region scale) as well as station observations. This assessment used forecast negative log-likelihood as the main performance measure, which is particularly sensitive to the most extreme heat waves. It was found that the computationally simpler normal distribution outperforms the GEVD in providing probabilistic year-ahead forecasts of temperature extremes. Given these findings, it is suggested …

Social Atomism And Its Problems – Metaphysical And Political, Graham Priest

Publications and Research

Social atomism is a view that informs much contemporary social thinking. Drawing on arguments from Marxism and Buddhism, I will argue that it is false, and explore the consequences of this for a number of issues, notably those related to the ideology of capitalism.

A Tai Chi And Qigong Mind-Body Program For Low Back Pain: A Virtually Delivered Randomized Control Trial, Yang Yang, Sydne Mccluskey, Mohamad Bydon, Jaspal Ricky Singh, Robert D. Sheeler, Karim Rizwan Nathani, Ana C. Krieger, Neel D. Mehta, Joshua Weaver, Libin Jia, Sharo Decelle, Robert C. Schlagal, Jay Ayar, Sahar Abduljawad, Steven D. Stovitz, Ravindra Ganesh, Jay Verkuilen, Kenneth A. Knapp, Lin Yang, Roger Härtl

Publications and Research

Background: Mind-body treatments have the potential to manage pain, yet their effectiveness when delivered online for the treatment of low back pain (LBP) is unknown. We sought to evaluate whether a virtually delivered mind-body program integrating tai chi, qigong, and meditation (VDTQM) is effective for treating LBP.

Methods: This randomized controlled trial compared VDTQM (n=175) to waitlist control (n=175). Eligible participants were at least 18 years old, had LBP for at least 6 weeks, were not pregnant, had not previously taken tai chi classes, and had not undergone spine surgery within 6 months. The treatment group received a 12-week VDTQM …

Sociodemographic Correlates Of Low Health Literacy Skills Among Cancer Survivors: National Findings From Brfss 2016 And Implications For Precision Survivorship Care, Qi Chen, John Moore, Lailea Noel, Kirk Von Sternberg, Barbara Jones

Publications and Research

Purpose: This study aimed to explore associations of sociodemographic factors with difficulties in three health literacy (HL) skills and the severity of low HL skills.

Design: Cross-sectional secondary data analysis. Subjects: Data came from 17,834 adults who responded to the HL module with a response rate of 47% in the 2016 Behavioral Risk Factor Surveillance System.

Measures: Independent variables included sex, age, race/ethnicity, education, employment and income. Dependent variables are three HL skills: obtaining, understanding oral, and understanding written health information.

Analysis: We conducted weighted Chi-square tests and multinominal logistic regressions.

Results: Cancer survivors younger than 65 (aged 18-39: AOR=4.46, …

The Influence Of Remittances On Health Expenditure : An Empirical Evidence From Myanmar, Yee Mon Khine

Chulalongkorn University Theses and Dissertations (Chula ETD)

The study explores the influence of remittance on healthcare expenditure focusing on household individuals’ outpatient cost by utilizing secondary data from the 2015 Myanmar Poverty and Living Condition Survey (MPLCS). Our study employs descriptive statistics and Ordinary Least Squares regression (OLS) model to analyze the effects of remittance characteristics and household factors on outpatient cost. Findings show that remittance amount and frequency are not significant predictors, but some remittance source countries, Japan and the USA, are associated with higher outpatient costs. Households received remittances from informal transfer methods, such as via hundi, relatives or carriers, correspond to lower spending than …