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A Scoping Review Of Behavior Change Techniques Used To Promote Physical Activity Among Women In Midlife, Danielle Arigo, Kelly A. Romano, Kristen Pasko, Laura Travers, M. Cole Ainsworth, Daija A. Jackson, Megan M. Brown Jan 2022

A Scoping Review Of Behavior Change Techniques Used To Promote Physical Activity Among Women In Midlife, Danielle Arigo, Kelly A. Romano, Kristen Pasko, Laura Travers, M. Cole Ainsworth, Daija A. Jackson, Megan M. Brown

Psychology Faculty Publications

Women in midlife experience health risks that could be mitigated by regular physical activity and reduced sedentary time, but this population rarely achieves physical activity levels that would protect their health. As a result, many behavioral interventions are designed to promote physical activity in this population, which are purportedly guided by theoretical models of health behavior (change) and activate an associated set of behavior change techniques (BCTs). The efficacy and effectiveness of these interventions appear to be limited, however, raising questions about their design and adaptation for women in midlife. Several aspects of these interventions are currently unclear. Specifically, which …


For Whom The Bell Tolls: Psychopathological And Neurobiological Correlates Of The Dna Methylation Index Of Time-To-Death, Sage E. Hawn, Xiang Zhao, Danielle R. Sullivan, Mark Logue, Dana Fein-Schaffer, William Milberg, Regina Mcglinchey, Mark W. Miller, Erika J. Wolf Jan 2022

For Whom The Bell Tolls: Psychopathological And Neurobiological Correlates Of The Dna Methylation Index Of Time-To-Death, Sage E. Hawn, Xiang Zhao, Danielle R. Sullivan, Mark Logue, Dana Fein-Schaffer, William Milberg, Regina Mcglinchey, Mark W. Miller, Erika J. Wolf

Psychology Faculty Publications

Psychopathology is a risk factor for accelerated biological aging and early mortality. We examined associations between broad underlying dimensions of psychopathology (reflecting internalizing and externalizing psychiatric symptoms), PTSD, and age-adjusted GrimAge (“GrimAge residuals”), a DNA methylation biomarker of mortality risk relative to age. We also examined neurobiological correlates of GrimAge residuals, including neurocognitive functioning, blood-based biomarkers (of inflammation, neuropathology, metabolic disease), and cortical thickness. Data from two independent trauma-exposed military cohorts (n = 647 [62.9% male, Mage = 52], n = 434 [90% male, Mage = 32]) were evaluated using linear regression models to test associations between …


Examining Emailed Feedback As Boosters After A College Drinking Intervention Among Fraternities And Sororities: Rationale And Protocol For A Remote Controlled Trial (Project Greek), Abby L. Braitman, Jennifer L. Shipley, Megan Strowger, Rachel Ayala Guzman, Alina Whiteside, Adrian J. Bravo, Kate B. Carey Jan 2022

Examining Emailed Feedback As Boosters After A College Drinking Intervention Among Fraternities And Sororities: Rationale And Protocol For A Remote Controlled Trial (Project Greek), Abby L. Braitman, Jennifer L. Shipley, Megan Strowger, Rachel Ayala Guzman, Alina Whiteside, Adrian J. Bravo, Kate B. Carey

Psychology Faculty Publications

BACKGROUND: College students involved in Greek life (ie, members of fraternities and sororities) tend to engage in more high-risk alcohol use and experience more negative consequences than those not involved in Greek life. Web-based alcohol interventions, such as Alcohol eCHECKUP TO GO, have been successful in reducing alcohol use and consequences among the general college student population, but interventions targeting alcohol reduction among those involved in Greek life have had limited success. Booster emails including personalized feedback regarding descriptive norms and protective behavioral strategies have shown potential in increasing the effectiveness of web-based interventions among college drinkers. Studies are needed …


Rationale And Design Of An Ecological Momentary Assessment Study Examining Predictors Of Binge Eating Among Sexual Minority And Heterosexual Young Women: Protocol For The Health And Experiences In Real Life (Her Life) Study, Kristin E. Heron, Abby L. Braitman, Charlotte A. Dawson, Cassidy M. Sandoval, Lauren V. Butler, Alicia Moulder, Robin J. Lewis Jan 2022

Rationale And Design Of An Ecological Momentary Assessment Study Examining Predictors Of Binge Eating Among Sexual Minority And Heterosexual Young Women: Protocol For The Health And Experiences In Real Life (Her Life) Study, Kristin E. Heron, Abby L. Braitman, Charlotte A. Dawson, Cassidy M. Sandoval, Lauren V. Butler, Alicia Moulder, Robin J. Lewis

Psychology Faculty Publications

Background: Previous research has identified health disparities between sexual minority and heterosexual women, including increased rates of obesity and binge eating in sexual minority women. Established predictors of binge eating behavior include negative emotions and sociocultural processes; however, these studies are generally conducted in samples of young women where sexual identity is not known or reported. There is a dearth of research evaluating how sexual minority–specific factors (eg, minority stress and connectedness to the lesbian, gay, bisexual, transgender, and queer community) may affect binge eating in sexual minority women. In addition, no studies have examined these processes in racially diverse …


Mindfulness To Manage Moral Injury: Rationale And Development Of A Live Online 7-Week Group Intervention For Veterans With Moral Injury, Michelle L. Kelley, Megan Strowger, Victoria O. Chentsova, Adrian J. Bravo, Susan A. Gaylord, Elizabeth E. Burgin, Christine Vinci, Kenneth L. Ayers, Erum Agha Jan 2022

Mindfulness To Manage Moral Injury: Rationale And Development Of A Live Online 7-Week Group Intervention For Veterans With Moral Injury, Michelle L. Kelley, Megan Strowger, Victoria O. Chentsova, Adrian J. Bravo, Susan A. Gaylord, Elizabeth E. Burgin, Christine Vinci, Kenneth L. Ayers, Erum Agha

Psychology Faculty Publications

BACKGROUND: Military service puts service members at risk for moral injury. Moral injury is an array of symptoms (e.g., guilt, shame, anger) that develop from events that violate or transgress one's moral code.

OBJECTIVE: We describe adaption of in-person mindfulness training program, Mindfulness to Manage Chronic Pain (MMCP), to address symptoms of moral injury to be delivered live via the web. We discuss how we will assess benchmarks (i.e., recruitment, credibility and acceptability, completion rates, and adherence) of the Mindfulness to Manage Moral Injury (MMMI) program.

METHODS: Aim 1: To develop and then adapt the MMCP program based on …


Impact Of A Reduced Nicotine Standard On Young Adult Appeal For Menthol And Non-Menthol Cigarettes, Amy M. Cohn, Rachel Cassidy, Rachel Denlinger-Apte, Eric Donny, Andrea C. Villanti, Dorothy Hatsukami, Delaney Dunn, Riley Wyatt, Taylor Niznik, Tamar Cohen-Davidyan, Michael Smith, Sarah J. Ehlke Jan 2022

Impact Of A Reduced Nicotine Standard On Young Adult Appeal For Menthol And Non-Menthol Cigarettes, Amy M. Cohn, Rachel Cassidy, Rachel Denlinger-Apte, Eric Donny, Andrea C. Villanti, Dorothy Hatsukami, Delaney Dunn, Riley Wyatt, Taylor Niznik, Tamar Cohen-Davidyan, Michael Smith, Sarah J. Ehlke

Psychology Faculty Publications

Introduction The Food and Drug Administration (FDA) announced its intention to reduce the nicotine content in cigarettes as a strategy to promote cessation and reduce smoking-related harm. A low nicotine product standard will apply to all cigarettes on the market, including menthol cigarettes. In December 2021, the FDA approved a modified risk tobacco product application for menthol and non-menthol flavoured very low nicotine cigarettes (VLNC) from the 22nd Century Group. Notably, experimentation with menthol cigarettes is linked to smoking progression, as well as greater nicotine dependence relative to non-menthol cigarette use. If menthol VLNCs are perceived as more appealing than …


Data Quality And Study Compliance Among College Students Across 2 Recruitment Sources: Two Study Investigation, Abby L. Braitman, Megan Strowger, Jennifer L. Shipley, Jordan Ortman, Rachel I. Macintyre, Elizabeth A. Bauer Jan 2022

Data Quality And Study Compliance Among College Students Across 2 Recruitment Sources: Two Study Investigation, Abby L. Braitman, Megan Strowger, Jennifer L. Shipley, Jordan Ortman, Rachel I. Macintyre, Elizabeth A. Bauer

Psychology Faculty Publications

Background: Models of satisficing suggest that study participants may not fully process survey items and provide accurate responses when survey burden is higher and when participant motivation is lower. Participants who do not fully process survey instructions can reduce a study’s power and hinder generalizability. Common concerns among researchers using self-report measures are data quality and participant compliance. Similarly, attrition can hurt the power and generalizability of a study.

Objective: Given that college students comprise most samples in psychological studies, especially examinations of student issues and psychological health, it is critical to understand how college student recruitment sources impact data …


Associations Between Body Dissatisfaction And Relationship Functioning Among Same-Sex Female Couples: An Actor-Partner Interdependence Model, Cassidy M. Sandoval, Kelly A. Romano, Kristin E. Heron, Charlotte A. Dawson, Tiphanie G. Sutton, Barbara A. Winstead, Robin J. Lewis Jan 2022

Associations Between Body Dissatisfaction And Relationship Functioning Among Same-Sex Female Couples: An Actor-Partner Interdependence Model, Cassidy M. Sandoval, Kelly A. Romano, Kristin E. Heron, Charlotte A. Dawson, Tiphanie G. Sutton, Barbara A. Winstead, Robin J. Lewis

Psychology Faculty Publications

Nearly all past research about body dissatisfaction and romantic relationship factors is among heterosexual couples; little is known about these associations in sexual minority couples. The present study aimed to fill gaps in the current literature by using actor-partner interdependence models (APIMs) to examine dyadic patterns of association between body dissatisfaction and different aspects of relationship functioning among same-sex female couples. Participants were 163 same-sex female romantic dyads (326 women) between the ages of 18-35 years who completed measures of body dissatisfaction and relationship factors. Results from significance testing of actor and partner effects indicated higher levels of women's own …


A Meta-Analysis Of Associations Between Weight Bias Internalization And Conceptually-Related Correlates: A Step Towards Improving Construct Validity, Kelly A. Romano, Kristin E. Heron, Cassidy M. Sandoval, Lindsay M. Howard, Rachel I. Macintyre Jan 2022

A Meta-Analysis Of Associations Between Weight Bias Internalization And Conceptually-Related Correlates: A Step Towards Improving Construct Validity, Kelly A. Romano, Kristin E. Heron, Cassidy M. Sandoval, Lindsay M. Howard, Rachel I. Macintyre

Psychology Faculty Publications

Weight bias internalization (WBI), a process of weight-based self-devaluation, has been associated with adverse mental and physical health. However, there are limitations with the existing conceptualization and operationalization of WBI that raise questions about the implications of this evidence-base. To address these limitations, the present study investigated the construct validity of WBI by conducting a meta-analysis of associations between WBI (as currently operationalized) and conceptually-related correlates. Studies identified through October 2021 that provided zero-order correlations for associations between WBI and conceptually-related constructs were examined. Meta-regression determined whether these associations differed across WBI measures and demographic (age, sex/gender, race, BMI) and …


Reform-Based Mathematics Teaching In The United States, Sumeyra Karatas, Reyhan Safak, Gamze Bulut, Veysel Karatas Jan 2022

Reform-Based Mathematics Teaching In The United States, Sumeyra Karatas, Reyhan Safak, Gamze Bulut, Veysel Karatas

Teaching and Learning Faculty Publications

This chapter examined the trends in reform-based mathematics teaching practices in the United States classrooms. The authors systematically analyzed the journal articles in the Mathematics Teacher: Learning and Teaching PK-12 (MTLT) in order to reveal the current practices that practitioners and experts in mathematics education deem significant and worthy. They found that the most trending reform practices were mathematical discourse, conceptual understanding, task selection, and real-life applications. They discussed each trending practice through sample strategies and provided examples from the reviewed articles. They also identified the least trending reform practices that need attention and discussed associated challenges.


I Live In Nepantla; I Live In The Borderlands, Gricelda Eufracio Jan 2022

I Live In Nepantla; I Live In The Borderlands, Gricelda Eufracio

Teaching and Learning Faculty Publications

This autobiographical research draws from testimonio inquiry exploring my lived curriculum as an emerging scholar and curriculum administrator of students who are living in historically marginalized areas. The questions are: How can testimonios inform the struggles of immigrant students in the Whitestream curriculum? How does my life in Nepantla inform teaching and learning in Aztlan? My framework is based on Gloria Anzaldúa’s notion of Nepantla. More specifically, I use testimonio as a method of inquiry to critically explore my work to transform a curriculum designed from a White supremacist perspective into a more relevant curriculum. This study is important because …


Message: Most Rev. David Zubik, Pittsburgh, David A. Zubik Jan 2022

Message: Most Rev. David Zubik, Pittsburgh, David A. Zubik

Spiritan Horizons

No abstract provided.


Chapter 3. A First Love: Usa Spiritans And African Americans, Michael Grey C.S.Sp. Jan 2022

Chapter 3. A First Love: Usa Spiritans And African Americans, Michael Grey C.S.Sp.

Spiritan Horizons

No abstract provided.


Radiographic Findings And Association With Clinical Severity And Outcomes In Critically Ill Patients With Covid-19, Wei Wu, Pavan K Bhatraju, Natalie Cobb, Neha A Sathe, Kevin I Duan, Kevin P Seitz, Matthew R Thau, Clifford C Sung, Daniel S Hippe, Gautham Reddy, Sudhakar Pipavath Jan 2022

Radiographic Findings And Association With Clinical Severity And Outcomes In Critically Ill Patients With Covid-19, Wei Wu, Pavan K Bhatraju, Natalie Cobb, Neha A Sathe, Kevin I Duan, Kevin P Seitz, Matthew R Thau, Clifford C Sung, Daniel S Hippe, Gautham Reddy, Sudhakar Pipavath

Faculty, Staff and Student Publications

PURPOSE: To describe evolution and severity of radiographic findings and assess association with disease severity and outcomes in critically ill COVID-19 patients.

MATERIALS AND METHODS: This retrospective study included 62 COVID-19 patients admitted to the intensive care unit (ICU). Clinical data was obtained from electronic medical records. A total of 270 chest radiographs were reviewed and qualitatively scored (CXR score) using a severity scale of 0-30. Radiographic findings were correlated with clinical severity and outcome.

RESULTS: The CXR score increases from a median initial score of 10 at hospital presentation to the median peak CXR score of 18 within a …


Myeloid Hypoxia-Inducible Factor Hif1a Provides Cardio-Protection During Ischemia And Reperfusion, Ka Lin Heck-Swain, Jiwen Li, Wei Ruan, Xiaoyi Yuan, Yanyu Wang, Michael Koeppen, Holger K Eltzschig Jan 2022

Myeloid Hypoxia-Inducible Factor Hif1a Provides Cardio-Protection During Ischemia And Reperfusion, Ka Lin Heck-Swain, Jiwen Li, Wei Ruan, Xiaoyi Yuan, Yanyu Wang, Michael Koeppen, Holger K Eltzschig

Faculty, Staff and Student Publications

The transcription factor hypoxia-inducible factor HIF1A induces cardioprotection from ischemia and reperfusion injury. Here, we investigate tissue-specific pathways that are critical for HIF1A-elicited tissue protection. Initial studies showed that mice with induced global Hif1a deletion (Hif1aloxP/loxP UbiquitinCre+) have exaggerated myocardial injury during in situ ischemia and reperfusion. Surprisingly, this phenotype was mirrored only in mice with myeloid-specific Hif1a deletion (Hif1aloxP/loxP LysM Cre+). In contrast, mice with myocardial specific (Hif1aloxP/loxP Myosin Cre+), or vascular Hif1a deletion (Hif1aloxP/loxP VEcadherin Cre+) experienced similar levels of injury as controls. Subsequent studies using adoptive transfer of Hif1a-deficient polymorphonuclear neutrophils (PMNs) …


Alternative Adenosine Receptor Activation: The Netrin-Adora2b Link, Xiaoyi Yuan, Tingting Mills, Marie-Francoise Doursout, Scott E Evans, Marcos F Vidal Melo, Holger K Eltzschig Jan 2022

Alternative Adenosine Receptor Activation: The Netrin-Adora2b Link, Xiaoyi Yuan, Tingting Mills, Marie-Francoise Doursout, Scott E Evans, Marcos F Vidal Melo, Holger K Eltzschig

Faculty, Staff and Student Publications

During hypoxia or inflammation, extracellular adenosine levels are elevated. Studies using pharmacologic approaches or genetic animal models pertinent to extracellular adenosine signaling implicate this pathway in attenuating hypoxia-associated inflammation. There are four distinct adenosine receptors. Of these, it is not surprising that the Adora2b adenosine receptor functions as an endogenous feedback loop to control hypoxia-associated inflammation. First, Adora2b activation requires higher adenosine concentrations compared to other adenosine receptors, similar to those achieved during hypoxic inflammation. Second, Adora2b is transcriptionally induced during hypoxia or inflammation by hypoxia-inducible transcription factor HIF1A. Studies seeking an alternative adenosine receptor activation mechanism have linked netrin-1 …


Treatment And Management Of Xiphoidalgia, Nazir Noor, Ariunzaya Amgalan, Neeraj Vij, Kelly Habib, Lekha Anantuni, Daniel An, Hisham Kassem, Antonella Paladini, Giustino Varrassi, Alan D Kaye Jan 2022

Treatment And Management Of Xiphoidalgia, Nazir Noor, Ariunzaya Amgalan, Neeraj Vij, Kelly Habib, Lekha Anantuni, Daniel An, Hisham Kassem, Antonella Paladini, Giustino Varrassi, Alan D Kaye

Faculty, Staff and Student Publications

Xiphodynia is a rare but debilitating condition that can be described as a form of pain on the xiphisternal joint or any related structures that are anchored to the xiphoid process. Although xiphodynia is a musculoskeletal pain in nature, the pain located in the anterior chest can commonly mislead physicians into pursuing other diagnoses such as cardiac diseases. This leads to a prolonged duration of pain before receiving treatment. In the attempt to alleviate pain resulting from this condition, physicians have previously utilized a range of treatment options, including conservative management, injections, or in severe cases, xiphoidectomy. In this review, …


Oral Administration Of A Dual Eta/Etb Receptor Antagonist Promotes Neuroprotection In A Rodent Model Of Glaucoma, Bindu Kodati, Nolan R Mcgrady, Hayden B Jefferies, Dorota L Stankowska, Raghu R Krishnamoorthy Jan 2022

Oral Administration Of A Dual Eta/Etb Receptor Antagonist Promotes Neuroprotection In A Rodent Model Of Glaucoma, Bindu Kodati, Nolan R Mcgrady, Hayden B Jefferies, Dorota L Stankowska, Raghu R Krishnamoorthy

Faculty, Staff and Student Publications

PURPOSE: Glaucoma is a neurodegenerative disease associated with elevated intraocular pressure and characterized by optic nerve axonal degeneration, cupping of the optic disc, and loss of retinal ganglion cells (RGCs). The endothelin (ET) system of vasoactive peptides (ET-1, ET-2, ET-3) and their G-protein coupled receptors (ET

METHODS: Male and female Brown Norway rats were subjected to the Morrison model of ocular hypertension by injection of hypertonic saline through the episcleral veins. Following IOP elevation, macitentan (5 mg/kg body wt) was administered orally 3 days per week, and rats with IOP elevation were maintained for 4 weeks. RGC function was determined …


Progranulin Loss Results In Sex-Dependent Dysregulation Of The Peripheral And Central Immune System, Madelyn C Houser, Oihane Uriarte Huarte, Rebecca L Wallings, Cody E Keating, Kathryn P Macpherson, Mary K Herrick, George T Kannarkat, Sean D Kelly, Jianjun Chang, Nicholas H Varvel, Jessica E Rexach, Malú Gámez Tansey Jan 2022

Progranulin Loss Results In Sex-Dependent Dysregulation Of The Peripheral And Central Immune System, Madelyn C Houser, Oihane Uriarte Huarte, Rebecca L Wallings, Cody E Keating, Kathryn P Macpherson, Mary K Herrick, George T Kannarkat, Sean D Kelly, Jianjun Chang, Nicholas H Varvel, Jessica E Rexach, Malú Gámez Tansey

Faculty, Staff and Student Publications

INTRODUCTION: Progranulin (PGRN) is a secreted glycoprotein, the expression of which is linked to several neurodegenerative diseases. Although its specific function is still unclear, several studies have linked it with lysosomal functions and immune system regulation. Here, we have explored the role of PGRN in peripheral and central immune system homeostasis by investigating the consequences of PGRN deficiency on adaptive and innate immune cell populations.

METHODS: First, we used gene co-expression network analysis of published data to test the hypothesis that

RESULTS: Male PGRN KO mice exhibited a lower abundance of microglial cells with higher MHC-II expression, increased CD44 expression …


Critical Analysis Of Laboratory Requisition Forms Received In A Cytopathology Laboratory Of A Tertiary Care Centre: An Audit And Review Of Literature, Shivali Sehgal, Sujata Jetley, Zeeba S Jairajpuri, Sabina Khan Jan 2022

Critical Analysis Of Laboratory Requisition Forms Received In A Cytopathology Laboratory Of A Tertiary Care Centre: An Audit And Review Of Literature, Shivali Sehgal, Sujata Jetley, Zeeba S Jairajpuri, Sabina Khan

Faculty, Staff and Student Publications

BACKGROUND: A laboratory requisition form (LRF) is the main communication link between the laboratories and the clinicians. In a cytopathology laboratory, incomplete forms with inadequate information significantly impact the quality of the results and waste precious time of the lab.

AIMS: The aim of this study was to audit the LRFs for adequacy of demographic and clinical data and to analyze the reasons for the same.

SETTINGS AND DESIGN: A retrospective study was conducted in the cytopathology laboratory of a tertiary care center.

MATERIALS AND METHODS: All the original LRFs received for Pap smears and FNACs of 1-month duration were …


Toward A Topology-Based Therapeutic Design Of Membrane Proteins: Validation Of Napi2b Topology In Live Ovarian Cancer Cells, Leisan Bulatova, Daria Savenkova, Alsina Nurgalieva, Daria Reshetnikova, Arina Timonina, Vera Skripova, Mikhail Bogdanov, Ramziya Kiyamova Jan 2022

Toward A Topology-Based Therapeutic Design Of Membrane Proteins: Validation Of Napi2b Topology In Live Ovarian Cancer Cells, Leisan Bulatova, Daria Savenkova, Alsina Nurgalieva, Daria Reshetnikova, Arina Timonina, Vera Skripova, Mikhail Bogdanov, Ramziya Kiyamova

Faculty, Staff and Student Publications

NaPi2b is a sodium-dependent phosphate transporter that belongs to the SLC34 family of transporters which is mainly responsible for phosphate homeostasis in humans. Although NaPi2b is widely expressed in normal tissues, its overexpression has been demonstrated in ovarian, lung, and other cancers. A valuable set of antibodies, including L2 (20/3) and MX35, and its humanized versions react strongly with an antigen on the surface of ovarian and other carcinoma cells. Although the topology of NaPi2b was predicted


Radiofrequency Ablation In Combination With Cd73 Inhibitor Ab680 Reduces Tumor Growth And Enhances Anti-Tumor Immunity In A Syngeneic Model Of Pancreatic Ductal Adenocarcinoma, Erika Y Faraoni, Lincoln N Strickland, Baylee J O'Brien, Joseph F Barraza, Nirav C Thosani, Curtis J Wray, Tingting W Mills, Jennifer M Bailey-Lundberg Jan 2022

Radiofrequency Ablation In Combination With Cd73 Inhibitor Ab680 Reduces Tumor Growth And Enhances Anti-Tumor Immunity In A Syngeneic Model Of Pancreatic Ductal Adenocarcinoma, Erika Y Faraoni, Lincoln N Strickland, Baylee J O'Brien, Joseph F Barraza, Nirav C Thosani, Curtis J Wray, Tingting W Mills, Jennifer M Bailey-Lundberg

Faculty, Staff and Student Publications

Pancreatic ductal adenocarcinoma presents a 5-year overall survival rate of 11%, placing an imperative need for the discovery and application of innovative treatments. Radiofrequency ablation represents a promising therapy for PDA, as studies show it induces coagulative necrosis and a host adaptive immune response. In this work we evaluated the effects of RFA treatment in vivo by establishing a syngeneic mouse model of PDA and performing tumor ablation in one flank. Our studies revealed RFA acutely impaired PDA tumor growth; however, such effects were not sustained one week after treatment. Adenosine (ADO) pathway represents a strong immunosuppressive mechanism that was …


Single-Cell Rna Sequencing Reveals Intratumoral Heterogeneity And Potential Mechanisms Of Malignant Progression In Prostate Cancer With Perineural Invasion, Bao Zhang, Shenghan Wang, Zhichao Fu, Qiang Gao, Lin Yang, Zhentao Lei, Yuqiang Shi, Kai Le, Jie Xiong, Siyao Liu, Jiali Zhang, Junyan Su, Jing Chen, Mengyuan Liu, Beifang Niu Jan 2022

Single-Cell Rna Sequencing Reveals Intratumoral Heterogeneity And Potential Mechanisms Of Malignant Progression In Prostate Cancer With Perineural Invasion, Bao Zhang, Shenghan Wang, Zhichao Fu, Qiang Gao, Lin Yang, Zhentao Lei, Yuqiang Shi, Kai Le, Jie Xiong, Siyao Liu, Jiali Zhang, Junyan Su, Jing Chen, Mengyuan Liu, Beifang Niu

Faculty, Staff and Student Publications

Background: Prostate cancer (PCa) is the second most common cancer among men worldwide. Perineural invasion (PNI) was a prominent characteristic of PCa, which was recognized as a key factor in promoting PCa progression. As a complex and heterogeneous disease, its true condition is difficult to explain thoroughly with conventional bulk RNA sequencing. Thus, an improved understanding of PNI-PCa progression at the single-cell level is needed.

Methods: In this study, we performed scRNAseq on tumor tissues of three PNI-PCa patients. Principal component analysis (PCA) and Uniform manifold approximation and projection (UMAP) were used to reduce dimensionality and visualize the cellular composition …


Biophysical Characterization Of Light-Gated Ion Channels Using Planar Automated Patch Clamp, Elena G Govorunova, Oleg A Sineshchekov, Leonid S Brown, John L Spudich Jan 2022

Biophysical Characterization Of Light-Gated Ion Channels Using Planar Automated Patch Clamp, Elena G Govorunova, Oleg A Sineshchekov, Leonid S Brown, John L Spudich

Faculty, Staff and Student Publications

Channelrhodopsins (ChRs) are proteins that guide phototaxis in protists and exhibit light-gated channel conductance when their genes are heterologously expressed in mammalian cells. ChRs are widely used as molecular tools to control neurons and cardiomyocytes with light (optogenetics). Cation- and anion-selective ChRs (CCRs and ACRs, respectively) enable stimulation and inhibition of neuronal activity by depolarization and hyperpolarization of the membrane, respectively. More than 400 natural ChR variants have been identified so far, and high-throughput polynucleotide sequencing projects add many more each year. However, electrophysiological characterization of new ChRs lags behind because it is mostly done by time-consuming manual patch clamp …


Circadian Stabilization Loop: The Regulatory Hub And Therapeutic Target Promoting Circadian Resilience And Physiological Health, Eunju Kim, Seung-Hee Yoo, Zheng Chen Jan 2022

Circadian Stabilization Loop: The Regulatory Hub And Therapeutic Target Promoting Circadian Resilience And Physiological Health, Eunju Kim, Seung-Hee Yoo, Zheng Chen

Faculty, Staff and Student Publications

The circadian clock is a fundamental biological mechanism that orchestrates essential cellular and physiological processes to optimize fitness and health. The basic functional unit is the cell-autonomous oscillator, consisting of intersecting negative feedback loops. Whereas the core loop is primarily responsible for rhythm generation, auxiliary loops, most notably the secondary or stabilization loop, play pivotal roles to confer temporal precision and molecular robustness. The stabilization loop contains opposing nuclear receptor subfamilies REV-ERBs and retinoic acid receptor-related orphan receptors (RORs), competing to modulate rhythmic expression of the basic helix-loop-helix ARNT like 1 (Bmal1) genes in the core loop as …


Impact On Clinical Outcomes From Transcatheter Closure Of The Fontan Fenestration: A Systematic Review And Meta-Analysis, Christopher E Greenleaf, Zhia Ning Lim, Wen Li, Damien J Lapar, Jorge D Salazar, Antonio F Corno Jan 2022

Impact On Clinical Outcomes From Transcatheter Closure Of The Fontan Fenestration: A Systematic Review And Meta-Analysis, Christopher E Greenleaf, Zhia Ning Lim, Wen Li, Damien J Lapar, Jorge D Salazar, Antonio F Corno

Faculty, Staff and Student Publications

BACKGROUND: Meta-analysis of the impact on clinical outcome from transcatheter closure of Fontan fenestration.

METHODS: Cochrane, Embase, MEDLINE, and Open-Gray were searched. Parameters such as changes in oxygen saturation, cavo-pulmonary pressure, maximum heart rate during exercise, exercise duration, and oxygen saturation after fenestration closure were pooled and statistical analysis performed.

RESULTS: Among 922 publications, 12 retrospective observational studies were included. The included studies involved 610 patients, of which 552 patients (90.5%) had a fenestration. Of those patients, 505 patients (91.5%) underwent attempt at trans-catheter closure. When it could be estimated, the pooled overall mean age at trans-catheter fenestration closure was …


Management Of Biliary Stones In Bariatric Surgery, Francisco Tustumi, João Emílio Lemos Pinheiro Filho, Lucas Cata Preta Stolzemburg, Leonardo Carvalho Serigiolle, Thiago Nogueira Costa, Denis Pajecki, Marco Aurélio Santo, Sérgio Carlos Nahas Jan 2022

Management Of Biliary Stones In Bariatric Surgery, Francisco Tustumi, João Emílio Lemos Pinheiro Filho, Lucas Cata Preta Stolzemburg, Leonardo Carvalho Serigiolle, Thiago Nogueira Costa, Denis Pajecki, Marco Aurélio Santo, Sérgio Carlos Nahas

Faculty, Staff and Student Publications

Morbidly obese and post-bariatric surgery patients are at increased risk for biliary stones formation. The complications related to biliary stones may impose complexity on their management. This study aimed to review the management of biliary conditions in obese and bariatric patients. In this study, a narrative review was performed of the medical, surgical, and endoscopic procedures for the management of biliary stones and their related complications. Knowing the main prophylactic and therapeutic interventions options is essential for clinicians to properly manage the biliary stones in patients candidates or submitted to bariatric surgery.

Plain language summary: Management of biliary stones in …


Characteristics, Outcomes, And Predictors Of De Novo Malignancy After Heart Transplantation, Jong-Chan Youn, Darae Kim, In-Cheol Kim, Hye Sun Lee, Jin-Oh Choi, Eun-Seok Jeon, Keith Nishihara, Evan P Kransdorf, David H Chang, Michelle M Kittleson, Jignesh K Patel, Danny Ramzy, Fardad Esmailian, Jon A Kobashigawa Jan 2022

Characteristics, Outcomes, And Predictors Of De Novo Malignancy After Heart Transplantation, Jong-Chan Youn, Darae Kim, In-Cheol Kim, Hye Sun Lee, Jin-Oh Choi, Eun-Seok Jeon, Keith Nishihara, Evan P Kransdorf, David H Chang, Michelle M Kittleson, Jignesh K Patel, Danny Ramzy, Fardad Esmailian, Jon A Kobashigawa

Faculty, Staff and Student Publications

BACKGROUND: Post-transplant malignancy (PTM) causes long-term morbidity and mortality in heart transplant (HTx) recipients. However, the detailed characteristics or predictors of PTM are not well-known. We evaluated the incidence, characteristics, long-term outcomes, and predictors of

METHODS: We retrospectively analyzed the types and characteristics of

RESULTS: Two hundred and six patients (20.8%) had

CONCLUSION: Older age, white race, and longer administration of immunosuppressive therapies were independent risk factors for PTM, which was associated with increased mortality. Further research is necessary for the prevention and early detection of PTM in HTx recipients.


Online Dermatology Curriculum Experiences Among Us Dermatology Residents And Faculty, Quoc-Bao D Nguyen, Caroline T Starling, Imran T Baig, Misha V Koshelev, Kelly C Nelson Jan 2022

Online Dermatology Curriculum Experiences Among Us Dermatology Residents And Faculty, Quoc-Bao D Nguyen, Caroline T Starling, Imran T Baig, Misha V Koshelev, Kelly C Nelson

Faculty, Staff and Student Publications

Many dermatology residency programs adapted to the COVID-19 pandemic by transitioning to online teaching methods. This may impact the quality of education and the satisfaction of residents. Dermatology faculty and residents nationwide were surveyed regarding their experiences with the novel online curricula. A total of 65 individuals representing at least 20 ACGME-accredited dermatology programs responded. Many programs implemented a predominantly online curriculum (78%). Most participants reported that both clinical dermatology and dermatopathology were online during the pandemic's peak (90%). Among those who had experienced a live curriculum prior to the pandemic, 49% reported that a virtual curriculum had similar effectiveness, …


Real-World Evidence Of An Emollient Device For Atopic And Contact Dermatitis In Pediatric To Adult Patients – Data From A Post-Marketing Surveillance, Adelaide Ann Hebert Jan 2022

Real-World Evidence Of An Emollient Device For Atopic And Contact Dermatitis In Pediatric To Adult Patients – Data From A Post-Marketing Surveillance, Adelaide Ann Hebert

Faculty, Staff and Student Publications

PURPOSE: Atopic and contact dermatitis have been attributed to skin barrier abnormalities, immune system dysfunction and inflammation leading to pruritus. As these factors may involve oxidative stress, emollient devices containing antioxidants furfuryl palmitate and tocopherol may help reduce itching and inflammation. In this study, a post-marketing questionnaire was carried out of 40 users of a novel emollient device containing furfuryl palmitate and tocopherol (Relizema™ cream), who purchased it from a pharmacy or health-care professional to ascertain the emollient device's action on itching, flushing and moisturizing.

PATIENTS AND METHODS: The post-marketing questionnaire, administered by trained pharmacy and health-care staff, collected data …